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Limitbreak
Website
limitbreak.comNumber of employees
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Locations
Japan
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Description
We combine the power of Web3 and creativity to build experiences that connect people from all corners of the globe.
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Limitbreak
シニアVFXアーティスト Senior VFX Artist (Japan)
Tokyo, Japan
Tokyo, Japan
Full time
Office
Senior VFX Artist
Location: Tokyo, Japan
About us:
At Limit Break, we center our principles around deep expertise, personal and industry evolution, and impeccable craft. As leaders in the global mobile gaming industry, we are committed to transcending the boundaries of gaming and creating vibrant communities through innovative digital experiences. Supported by prominent investors like Buckley Ventures and Paradigm Ventures, we are seeking talented individuals who will contribute to shaping the future of the gaming industry as part of our team.
About the Role:
As a Senior VFX Artist, you will be responsible for overseeing VFX production on live-service titles and driving enhancements in visual quality by leveraging your advanced skills and practical experience.
Responsibilities:
Work closely with art directors and concept artists to define suitable VFX styles and quality standards for the titles
Lead the production of various VFX assets such as effects, simulations, textures, and materials
Manage tasks, coordinate schedules, mentor team members, and create necessary documentation for internal and external VFX teams
Collaborate with engineers and technical artists to develop and enhance the VFX production pipeline
Investigate and resolve technical issues related to VFX in DCC tools and game engines
Optimize assets and ensure quality while maintaining a balance between visual quality and performance
Qualifications:
Minimum of 5 years of hands-on experience in VFX production for game development or equivalent skills
Demonstrated experience in presenting VFX expression policies and production direction and leading production initiatives within the team
Proven track record of driving quality improvement across the entire team through feedback and instruction
Profound understanding of timing, motion, silhouette, weight, and volume in VFX
Proficiency in using industry-standard DCC tools for asset production such as Maya, Houdini, and Photoshop
Practical experience with real-time VFX using engines like Unreal Engine, Unity, or proprietary game engines
Strong knowledge of performance budgets and technical constraints for content optimization
Excellent cross-departmental collaboration skills and the ability to proactively lead production initiatives while understanding the team's dynamics
Nice to Have:
Experience in profiling and optimizing assets with attention to memory and performance considerations
Broad interest in real-time rendering technology and various asset production tools
Previous experience in developing and implementing VFX production tools and automation tools
Familiarity with procedural content production
Background in establishing VFX quality standards and regulations
Apply now:
If you are a motivated and driven individual seeking an exciting opportunity as a Senior VFX Artist, we encourage you to apply for this role with us.
Note:
This is an international blockchain gaming company with a global presence and upcoming offices in multiple locations worldwide. We are committed to promoting diversity in our company and ensuring equal opportunities for all qualified applicants.
Location: Tokyo, Japan
About us:
At Limit Break, we center our principles around deep expertise, personal and industry evolution, and impeccable craft. As leaders in the global mobile gaming industry, we are committed to transcending the boundaries of gaming and creating vibrant communities through innovative digital experiences. Supported by prominent investors like Buckley Ventures and Paradigm Ventures, we are seeking talented individuals who will contribute to shaping the future of the gaming industry as part of our team.
About the Role:
As a Senior VFX Artist, you will be responsible for overseeing VFX production on live-service titles and driving enhancements in visual quality by leveraging your advanced skills and practical experience.
Responsibilities:
Work closely with art directors and concept artists to define suitable VFX styles and quality standards for the titles
Lead the production of various VFX assets such as effects, simulations, textures, and materials
Manage tasks, coordinate schedules, mentor team members, and create necessary documentation for internal and external VFX teams
Collaborate with engineers and technical artists to develop and enhance the VFX production pipeline
Investigate and resolve technical issues related to VFX in DCC tools and game engines
Optimize assets and ensure quality while maintaining a balance between visual quality and performance
Qualifications:
Minimum of 5 years of hands-on experience in VFX production for game development or equivalent skills
Demonstrated experience in presenting VFX expression policies and production direction and leading production initiatives within the team
Proven track record of driving quality improvement across the entire team through feedback and instruction
Profound understanding of timing, motion, silhouette, weight, and volume in VFX
Proficiency in using industry-standard DCC tools for asset production such as Maya, Houdini, and Photoshop
Practical experience with real-time VFX using engines like Unreal Engine, Unity, or proprietary game engines
Strong knowledge of performance budgets and technical constraints for content optimization
Excellent cross-departmental collaboration skills and the ability to proactively lead production initiatives while understanding the team's dynamics
Nice to Have:
Experience in profiling and optimizing assets with attention to memory and performance considerations
Broad interest in real-time rendering technology and various asset production tools
Previous experience in developing and implementing VFX production tools and automation tools
Familiarity with procedural content production
Background in establishing VFX quality standards and regulations
Apply now:
If you are a motivated and driven individual seeking an exciting opportunity as a Senior VFX Artist, we encourage you to apply for this role with us.
Note:
This is an international blockchain gaming company with a global presence and upcoming offices in multiple locations worldwide. We are committed to promoting diversity in our company and ensuring equal opportunities for all qualified applicants.

Limitbreak
Marketing User Acquisition Manager - Media Buyer
Tokyo, Japan
Tokyo, Japan
Full time
Office
About us:
At this innovative company formed by industry experts in mobile gaming, we aim to push the boundaries of its potential. Beyond gaming, we are taking digital markets and transforming them into real-world economies, and turning digital worlds into buzzing communities. Propelled by technology and a creative vision, we create connections that span the globe.
We are fortunate to have strong backing from prominent investors like Buckley Ventures and Paradigm Ventures. Our growing adoption rates and numerous public and private partnerships highlight our potential as a future-leading technology company.
About the Role:
We seek a User Acquisition Manager to spearhead and expand our paid and organic growth strategies. This role is a pivotal link between marketing, data, and product, responsible for conceptualizing strategies that attract new users and sustain our growth trajectory. It is an ideal role for someone passionate about performance metrics and energized by the dynamic pace of a startup environment.
Responsibilities:
Paid Acquisition
Oversee and steer paid media campaigns across various channels such as Meta, Google, TikTok, Apple Search Ads, and programmatic networks
Effectively allocate and refine budget to enhance user growth and return on ad spend (ROAS)
Collaborate with design and content teams to elaborate and evolve creative strategies
Monitor daily campaign performance and implement data-backed optimizations
Organic & Lifecycle Growth
Identify and amplify organic acquisition channels including SEO, content, referral, and partnerships
Work closely with the product team to enhance onboarding processes and boost activation rates
Devise and experiment with referral and incentive schemes to drive organic growth through word-of-mouth
Scrutinize the entire user funnel from first impression to active user engagement, identifying areas for enhancement
Analytics & Reporting
Establish, monitor, and report on key acquisition metrics like CAC, LTV, ROAS, and install-to-registration rates
Create dashboards and reporting frameworks for real-time visibility into channel performance
Conduct cohort analyses and A/B tests to consistently refine acquisition efficiency
Collaborate with the data team to ensure accurate attribution and measurement across all channels
Cross-Functional Collaboration
Collaborate with product, engineering, and finance teams to align growth strategies with platform capabilities and business objectives
Present campaign performance metrics and strategic suggestions clearly to leadership
Keep abreast of industry trends, platform modifications, and competitor tactics
Candidate Profile:
Data-driven: You excel in data evaluation and analysis, basing all decisions on numerical insight
Creative and strategic: You can zoom in for a compelling ad copy and zoom out to establish strategic direction
Entrepreneurial: You are comfortable leading independently and initiating processes from scratch
Effective communicator: You can distill intricate performance data into coherent narratives for diverse audiences
Comfortable with ambiguity: You thrive in fast-paced startup environments, skillfully prioritizing amidst urgency
Requirements:
Bachelor’s degree in Marketing, Business, Economics, or a related field from a recognized program
Over 10 years of experience in performance marketing, user acquisition, or growth marketing
Track record of successfully scaling paid acquisition campaigns with quantifiable ROI
Proficiency in major ad platforms such as Meta Ads Manager, Google Ads, TikTok Ads, etc.
Strong analytical skills with expertise in Excel or Google Sheets; familiarity with SQL or Python is advantageous
Experience with mobile measurement partners (MMPs) like Adjust, AppsFlyer, or Branch
Preferred Qualifications:
Experience in industries like gaming, entertainment, or consumer apps
Familiarity with App Store Optimization (ASO)
Experience managing agency relationships or internal creative teams
Background in lifecycle marketing or CRM tools
At this innovative company formed by industry experts in mobile gaming, we aim to push the boundaries of its potential. Beyond gaming, we are taking digital markets and transforming them into real-world economies, and turning digital worlds into buzzing communities. Propelled by technology and a creative vision, we create connections that span the globe.
We are fortunate to have strong backing from prominent investors like Buckley Ventures and Paradigm Ventures. Our growing adoption rates and numerous public and private partnerships highlight our potential as a future-leading technology company.
About the Role:
We seek a User Acquisition Manager to spearhead and expand our paid and organic growth strategies. This role is a pivotal link between marketing, data, and product, responsible for conceptualizing strategies that attract new users and sustain our growth trajectory. It is an ideal role for someone passionate about performance metrics and energized by the dynamic pace of a startup environment.
Responsibilities:
Paid Acquisition
Oversee and steer paid media campaigns across various channels such as Meta, Google, TikTok, Apple Search Ads, and programmatic networks
Effectively allocate and refine budget to enhance user growth and return on ad spend (ROAS)
Collaborate with design and content teams to elaborate and evolve creative strategies
Monitor daily campaign performance and implement data-backed optimizations
Organic & Lifecycle Growth
Identify and amplify organic acquisition channels including SEO, content, referral, and partnerships
Work closely with the product team to enhance onboarding processes and boost activation rates
Devise and experiment with referral and incentive schemes to drive organic growth through word-of-mouth
Scrutinize the entire user funnel from first impression to active user engagement, identifying areas for enhancement
Analytics & Reporting
Establish, monitor, and report on key acquisition metrics like CAC, LTV, ROAS, and install-to-registration rates
Create dashboards and reporting frameworks for real-time visibility into channel performance
Conduct cohort analyses and A/B tests to consistently refine acquisition efficiency
Collaborate with the data team to ensure accurate attribution and measurement across all channels
Cross-Functional Collaboration
Collaborate with product, engineering, and finance teams to align growth strategies with platform capabilities and business objectives
Present campaign performance metrics and strategic suggestions clearly to leadership
Keep abreast of industry trends, platform modifications, and competitor tactics
Candidate Profile:
Data-driven: You excel in data evaluation and analysis, basing all decisions on numerical insight
Creative and strategic: You can zoom in for a compelling ad copy and zoom out to establish strategic direction
Entrepreneurial: You are comfortable leading independently and initiating processes from scratch
Effective communicator: You can distill intricate performance data into coherent narratives for diverse audiences
Comfortable with ambiguity: You thrive in fast-paced startup environments, skillfully prioritizing amidst urgency
Requirements:
Bachelor’s degree in Marketing, Business, Economics, or a related field from a recognized program
Over 10 years of experience in performance marketing, user acquisition, or growth marketing
Track record of successfully scaling paid acquisition campaigns with quantifiable ROI
Proficiency in major ad platforms such as Meta Ads Manager, Google Ads, TikTok Ads, etc.
Strong analytical skills with expertise in Excel or Google Sheets; familiarity with SQL or Python is advantageous
Experience with mobile measurement partners (MMPs) like Adjust, AppsFlyer, or Branch
Preferred Qualifications:
Experience in industries like gaming, entertainment, or consumer apps
Familiarity with App Store Optimization (ASO)
Experience managing agency relationships or internal creative teams
Background in lifecycle marketing or CRM tools

Limitbreak
Senior Data Scientist (Japan)
Tokyo, Japan
Tokyo, Japan
Full time
Office
About us:
Deep expertise, personal and industry evolution, and impeccable craft are the core values of our company, Limit Break. Founded by global industry leaders in mobile gaming, we are innovating to extend the potential of gaming into real-world economies and vibrant digital communities. Our commitment to fostering connections through technology and creative vision is paramount.
Limit Break is strongly supported by prominent investors such as Buckley Ventures & Paradigm Ventures and is at the forefront of the next technological revolution, with a growing adoption rate and numerous partnerships in both public and private sectors.
About the Role:
We are seeking a seasoned Data Scientist to join our dynamic team at Limit Break. The role involves contributing to the development of core data infrastructure and applications across various business functions including studio teams, analytics, user acquisition, monetization, and finance. Our team places significant emphasis on harnessing the immense value that data and analytics offer, driving investment in cutting-edge capabilities. Spanning real-time data ingestion to scalable data pipelines, you will work within a high-performance environment.
Responsibilities:
As a pivotal member of the Data Engineering team, you will be responsible for taking charge of data initiatives and collaborating closely with Data Pipeline Engineers and stakeholders in Live Operations and Marketing. Your primary duties will entail constructing tools, analytics, and dashboards crucial for informed business decision-making. Working with real-time data from multiple sources, you will operate within a sophisticated tech stack comprising Kafka, Imply Druid, EMR, Trino, and Airflow.
Requirements: Who you are and what you’ve done
5+ years of software engineering experience, particularly within data science and engineering projects.
3+ years of data engineering expertise, specifically in data analytics and dashboard creation.
Proficiency in tools like Druid, Trino / Presto, Hive, Kafka, and Superset.
Familiarity with workflow orchestration tools such as Airflow.
Advanced proficiency in SQL and its variants.
Proficient in at least one of Python, Scala, or R.
Skilled in writing well-tested code, encompassing unit, integration, and end-to-end testing.
Nice to have: What an ideal candidate looks like
Experience in high-scale machine learning like Spark M/L, SageMaker, etc.
Knowledge of CI/CD processes, testing frameworks, and containerization technology.
Apply now:
Seeking confident and ambitious professionals for an exciting opportunity at our globally-recognized blockchain gaming company. We are expanding our presence across various regions worldwide. Diversity is highly valued in our organization. All applications will be considered on merit, irrespective of race, color, religion, gender identity, sexual orientation, or national origin.
Deep expertise, personal and industry evolution, and impeccable craft are the core values of our company, Limit Break. Founded by global industry leaders in mobile gaming, we are innovating to extend the potential of gaming into real-world economies and vibrant digital communities. Our commitment to fostering connections through technology and creative vision is paramount.
Limit Break is strongly supported by prominent investors such as Buckley Ventures & Paradigm Ventures and is at the forefront of the next technological revolution, with a growing adoption rate and numerous partnerships in both public and private sectors.
About the Role:
We are seeking a seasoned Data Scientist to join our dynamic team at Limit Break. The role involves contributing to the development of core data infrastructure and applications across various business functions including studio teams, analytics, user acquisition, monetization, and finance. Our team places significant emphasis on harnessing the immense value that data and analytics offer, driving investment in cutting-edge capabilities. Spanning real-time data ingestion to scalable data pipelines, you will work within a high-performance environment.
Responsibilities:
As a pivotal member of the Data Engineering team, you will be responsible for taking charge of data initiatives and collaborating closely with Data Pipeline Engineers and stakeholders in Live Operations and Marketing. Your primary duties will entail constructing tools, analytics, and dashboards crucial for informed business decision-making. Working with real-time data from multiple sources, you will operate within a sophisticated tech stack comprising Kafka, Imply Druid, EMR, Trino, and Airflow.
Requirements: Who you are and what you’ve done
5+ years of software engineering experience, particularly within data science and engineering projects.
3+ years of data engineering expertise, specifically in data analytics and dashboard creation.
Proficiency in tools like Druid, Trino / Presto, Hive, Kafka, and Superset.
Familiarity with workflow orchestration tools such as Airflow.
Advanced proficiency in SQL and its variants.
Proficient in at least one of Python, Scala, or R.
Skilled in writing well-tested code, encompassing unit, integration, and end-to-end testing.
Nice to have: What an ideal candidate looks like
Experience in high-scale machine learning like Spark M/L, SageMaker, etc.
Knowledge of CI/CD processes, testing frameworks, and containerization technology.
Apply now:
Seeking confident and ambitious professionals for an exciting opportunity at our globally-recognized blockchain gaming company. We are expanding our presence across various regions worldwide. Diversity is highly valued in our organization. All applications will be considered on merit, irrespective of race, color, religion, gender identity, sexual orientation, or national origin.

Limitbreak
Mobile Live Operations Producer
United States
United States
Full time
Remote
** Mobile Live Operations Producer**
About the Company:
Deep expertise, personal and industry evolution, and impeccable craft are the foundational principles of Limit Break. We are led by global industry experts in mobile gaming, unlocking its potential beyond games to shape digital markets into real-world economies and vibrant communities. Our focus on technology, cryptocurrency, and creative vision aims to connect individuals worldwide.
Limit Break is backed by prominent investors including Buckley Ventures & Paradigm Ventures, as the crypto market continues to grow. Gaming stands at the forefront of this tech revolution.
About the Role:
We are in search of an experienced Mobile LiveOps Producer to join our team and contribute to shaping the future of web3 gaming. This position offers the opportunity for a knowledgeable professional to impact engineering in blockchain technologies.
Responsibilities:
Live Operations Management:
Strategically plan and oversee live events, promotions, and content updates to boost player engagement and retention.
Analyze key performance indicators to make data-driven decisions that optimize live operations strategies.
Coordinate with various teams to ensure successful implementation of live events and features.
Implement continuous process improvements to enhance operational efficiency.
Integration:
Collaborate with the development team to integrate features such as NFTs and game mechanics into live operations planning.
Stay updated on trends in web3 & Free to Play gaming and leverage these for enhancing the game experience.
Ensure seamless integration of web3 elements with a focus on player experience and data security.
Monetization and Retention:
Develop and execute monetization strategies including in-game purchases and NFT sales.
Utilize player behavior data for designing retention strategies tailored to different player segments.
Support marketing efforts for player acquisition and re-engagement campaigns.
Requirements:
Possess a minimum of 8 years of experience in mobile game live operations with a successful track record in managing live events.
Previous experience in Free to Play, web3, blockchain, and gaming integration is preferred.
Strong understanding of mobile gaming market dynamics, player behavior, and monetization strategies.
Proficient in project management, handling multiple projects concurrently.
Skilled in analytics tools and problem-solving with a data-driven approach.
Excellent communication and teamwork skills.
Passion for gaming, innovation, and the potential of web3 technologies in the gaming industry.
What’s Offered:
Competitive U.S. salary ranging from $95,000 to $180,000 USD depending on skills and experience. Limited Break, an international blockchain gaming company, is expanding globally, thereby valuing diversity in its workforce. All qualified applicants will be considered.
If you are a motivated professional seeking an exciting opportunity, apply to explore this new role at Limit Break.
About the Company:
Deep expertise, personal and industry evolution, and impeccable craft are the foundational principles of Limit Break. We are led by global industry experts in mobile gaming, unlocking its potential beyond games to shape digital markets into real-world economies and vibrant communities. Our focus on technology, cryptocurrency, and creative vision aims to connect individuals worldwide.
Limit Break is backed by prominent investors including Buckley Ventures & Paradigm Ventures, as the crypto market continues to grow. Gaming stands at the forefront of this tech revolution.
About the Role:
We are in search of an experienced Mobile LiveOps Producer to join our team and contribute to shaping the future of web3 gaming. This position offers the opportunity for a knowledgeable professional to impact engineering in blockchain technologies.
Responsibilities:
Live Operations Management:
Strategically plan and oversee live events, promotions, and content updates to boost player engagement and retention.
Analyze key performance indicators to make data-driven decisions that optimize live operations strategies.
Coordinate with various teams to ensure successful implementation of live events and features.
Implement continuous process improvements to enhance operational efficiency.
Integration:
Collaborate with the development team to integrate features such as NFTs and game mechanics into live operations planning.
Stay updated on trends in web3 & Free to Play gaming and leverage these for enhancing the game experience.
Ensure seamless integration of web3 elements with a focus on player experience and data security.
Monetization and Retention:
Develop and execute monetization strategies including in-game purchases and NFT sales.
Utilize player behavior data for designing retention strategies tailored to different player segments.
Support marketing efforts for player acquisition and re-engagement campaigns.
Requirements:
Possess a minimum of 8 years of experience in mobile game live operations with a successful track record in managing live events.
Previous experience in Free to Play, web3, blockchain, and gaming integration is preferred.
Strong understanding of mobile gaming market dynamics, player behavior, and monetization strategies.
Proficient in project management, handling multiple projects concurrently.
Skilled in analytics tools and problem-solving with a data-driven approach.
Excellent communication and teamwork skills.
Passion for gaming, innovation, and the potential of web3 technologies in the gaming industry.
What’s Offered:
Competitive U.S. salary ranging from $95,000 to $180,000 USD depending on skills and experience. Limited Break, an international blockchain gaming company, is expanding globally, thereby valuing diversity in its workforce. All qualified applicants will be considered.
If you are a motivated professional seeking an exciting opportunity, apply to explore this new role at Limit Break.

Limitbreak
Senior Unity Engineer (Remote)
Tokyo, Japan
Tokyo, Japan
Full time
Remote
** Senior Unity Engineer**
Locations: Tokyo, Remote.
About us:
Limit Break is a leading company in the mobile gaming industry that thrives on innovation and setting high standards. We continuously push boundaries beyond traditional norms to redefine digital markets and create global gaming communities.
Our vision entails merging gaming with cutting-edge technology, cryptocurrency, and creative ingenuity to build unparalleled experiences that bring people together worldwide. With a history of excellence for over a decade, our team is comprised of visionary leaders dedicated to transforming the mobile gaming landscape with groundbreaking advancements.
Backed by esteemed investors, we are not just a company but a dynamic force shaping the future of gaming and beyond. Join us on this extraordinary journey where there are no limits to your creativity and passion.
About the Role:
We are seeking an exceptional Unity Engineer to lead a new project in developing a cutting-edge mid-core, 3D mobile game from concept to reality. You will collaborate with a dynamic team to craft and refine the game prototype. As the project progresses, you will scale the team and work with key stakeholders to move from pre-production to full production.
This role presents an opportunity for an ambitious and curious individual to shape workflows, assemble a top-tier team, and contribute significantly to an ambitious gaming project. Join our experienced team where your dedication to gaming excellence will be recognized and celebrated.
Responsibilities: What you'll do
Design, implement, and maintain robust gameplay systems in Unity using C#.
Collaborate with designers and artists to bring features to life.
Develop modular, data-driven systems in Unity that can adapt to live configuration and content changes.
Coordinate with the backend team to ensure seamless client-server communication.
Assist in architectural decisions and mentor junior developers.
Troubleshoot and resolve performance, crash, and build size issues using Unity’s profiling tools.
Take ownership of features from concept to finalization ensuring their quality.
Qualifications: Who you are and what you’ve done
Minimum 8 years of professional game development experience with at least 5 years in Unity.
Proficiency in Unity, C#, and deep knowledge of the engine lifecycle.
Experience shipping live service games on mobile using Unity.
Comfort working within a large Unity codebase, modifying and extending existing systems efficiently.
Proactive mindset, capable of taking full ownership of features.
Understanding of Unity’s architecture and best practices for MonoBehaviours, ScriptableObjects, Prefabs, and Addressables.
Ability to work independently while collaborating effectively with other team members.
Nice to have: What an ideal candidate looks like
Bilingual proficiency in English and Japanese.
Knowledge of backend technologies like GoLang, Redis, SQL, and Docker.
Experience with Free-to-play game titles.
Familiarity with CI/CD pipelines.
Apply now: If you are enthusiastic, motivated, and seeking an exciting role, this opportunity is for you. Join our internationally acclaimed team and be part of a company that embraces global diversity and inclusion.
Locations: Tokyo, Remote.
About us:
Limit Break is a leading company in the mobile gaming industry that thrives on innovation and setting high standards. We continuously push boundaries beyond traditional norms to redefine digital markets and create global gaming communities.
Our vision entails merging gaming with cutting-edge technology, cryptocurrency, and creative ingenuity to build unparalleled experiences that bring people together worldwide. With a history of excellence for over a decade, our team is comprised of visionary leaders dedicated to transforming the mobile gaming landscape with groundbreaking advancements.
Backed by esteemed investors, we are not just a company but a dynamic force shaping the future of gaming and beyond. Join us on this extraordinary journey where there are no limits to your creativity and passion.
About the Role:
We are seeking an exceptional Unity Engineer to lead a new project in developing a cutting-edge mid-core, 3D mobile game from concept to reality. You will collaborate with a dynamic team to craft and refine the game prototype. As the project progresses, you will scale the team and work with key stakeholders to move from pre-production to full production.
This role presents an opportunity for an ambitious and curious individual to shape workflows, assemble a top-tier team, and contribute significantly to an ambitious gaming project. Join our experienced team where your dedication to gaming excellence will be recognized and celebrated.
Responsibilities: What you'll do
Design, implement, and maintain robust gameplay systems in Unity using C#.
Collaborate with designers and artists to bring features to life.
Develop modular, data-driven systems in Unity that can adapt to live configuration and content changes.
Coordinate with the backend team to ensure seamless client-server communication.
Assist in architectural decisions and mentor junior developers.
Troubleshoot and resolve performance, crash, and build size issues using Unity’s profiling tools.
Take ownership of features from concept to finalization ensuring their quality.
Qualifications: Who you are and what you’ve done
Minimum 8 years of professional game development experience with at least 5 years in Unity.
Proficiency in Unity, C#, and deep knowledge of the engine lifecycle.
Experience shipping live service games on mobile using Unity.
Comfort working within a large Unity codebase, modifying and extending existing systems efficiently.
Proactive mindset, capable of taking full ownership of features.
Understanding of Unity’s architecture and best practices for MonoBehaviours, ScriptableObjects, Prefabs, and Addressables.
Ability to work independently while collaborating effectively with other team members.
Nice to have: What an ideal candidate looks like
Bilingual proficiency in English and Japanese.
Knowledge of backend technologies like GoLang, Redis, SQL, and Docker.
Experience with Free-to-play game titles.
Familiarity with CI/CD pipelines.
Apply now: If you are enthusiastic, motivated, and seeking an exciting role, this opportunity is for you. Join our internationally acclaimed team and be part of a company that embraces global diversity and inclusion.

Limitbreak
Senior QA Analyst (Japan)
Tokyo, Japan
Tokyo, Japan
Full time
Office
Location: Japan
About us:
Limit Break is a company built on deep expertise, personal and industry evolution, and impeccable craft. We are global pioneers in the mobile gaming industry, breaking traditional boundaries and redefining digital markets to build vibrant communities that go beyond virtual limits. Our innovative vision extends to leveraging cutting-edge technology and cryptocurrency to create unforgettable experiences uniting people worldwide. With over a decade of excellence, our bold innovations have transformed the gaming industry, positioning us as unrivaled global leaders.
Backed by esteemed investors, Limit Break is a dynamic force of change, eager to welcome talented minds to shape the future of gaming and beyond. Join us on this extraordinary journey where creativity and passion have no boundaries.
About the Role:
Looking for a dedicated individual to lead critical game features with top-notch quality and efficiency. The ideal candidate should be passionate about QA for games, willing to go the extra mile to ensure quality, and capable of leading their team to excellence. Strong communication skills, self-motivation, and goal orientation are essential for this role.
Responsibilities: What you’ll do
Design Collaboration: Actively participate in setting quality and testing targets during design kickoff meetings.
Test Coverage: Maintain comprehensive test coverage to maximize efficiency and identify bugs effectively.
Quality Analysis: Monitor and analyze bug data to ensure high quality output.
Test Planning and Execution: Plan and execute industry-leading test coverage according to KPIs throughout the development cycle.
Embedded QA Leadership: Represent QA within development teams to uphold quality standards.
Risk Management: Collaborate to communicate, plan, and mitigate risks related to quality.
Milestone Accountability: Accountable for the quality delivered at every milestone.
Documentation and Reporting: Maintain comprehensive QA documentation to ensure consistent testing procedures.
Qualifications: Who you are and what you’ve done
Proven experience in Senior QA Analyst roles.
Understanding of Github UI and Git commands for local testing.
High-level experience testing in Unity.
Strong knowledge of scalable feature management and testing.
Excellent collaboration and communication abilities.
Proficient in bug tracking and visualization tools.
Ability to create comprehensive test plans and coverage.
Apply now: If you are confident, driven, and seeking an exciting opportunity, apply to explore this position. Limit Break values diversity and considers all qualified applicants for employment without regard to legally protected characteristics.
About us:
Limit Break is a company built on deep expertise, personal and industry evolution, and impeccable craft. We are global pioneers in the mobile gaming industry, breaking traditional boundaries and redefining digital markets to build vibrant communities that go beyond virtual limits. Our innovative vision extends to leveraging cutting-edge technology and cryptocurrency to create unforgettable experiences uniting people worldwide. With over a decade of excellence, our bold innovations have transformed the gaming industry, positioning us as unrivaled global leaders.
Backed by esteemed investors, Limit Break is a dynamic force of change, eager to welcome talented minds to shape the future of gaming and beyond. Join us on this extraordinary journey where creativity and passion have no boundaries.
About the Role:
Looking for a dedicated individual to lead critical game features with top-notch quality and efficiency. The ideal candidate should be passionate about QA for games, willing to go the extra mile to ensure quality, and capable of leading their team to excellence. Strong communication skills, self-motivation, and goal orientation are essential for this role.
Responsibilities: What you’ll do
Design Collaboration: Actively participate in setting quality and testing targets during design kickoff meetings.
Test Coverage: Maintain comprehensive test coverage to maximize efficiency and identify bugs effectively.
Quality Analysis: Monitor and analyze bug data to ensure high quality output.
Test Planning and Execution: Plan and execute industry-leading test coverage according to KPIs throughout the development cycle.
Embedded QA Leadership: Represent QA within development teams to uphold quality standards.
Risk Management: Collaborate to communicate, plan, and mitigate risks related to quality.
Milestone Accountability: Accountable for the quality delivered at every milestone.
Documentation and Reporting: Maintain comprehensive QA documentation to ensure consistent testing procedures.
Qualifications: Who you are and what you’ve done
Proven experience in Senior QA Analyst roles.
Understanding of Github UI and Git commands for local testing.
High-level experience testing in Unity.
Strong knowledge of scalable feature management and testing.
Excellent collaboration and communication abilities.
Proficient in bug tracking and visualization tools.
Ability to create comprehensive test plans and coverage.
Apply now: If you are confident, driven, and seeking an exciting opportunity, apply to explore this position. Limit Break values diversity and considers all qualified applicants for employment without regard to legally protected characteristics.

Limitbreak
リードUnityエンジニア - 日本Lead Staff Engineer (Unity) (Japan)
Tokyo, Japan
Tokyo, Japan
Full time
Office
Job Summary:
Welcome to Limit Break! We are a company dedicated to expertise, personal growth, industry evolution, and cutting-edge technology. As a global pioneer in the mobile gaming industry, we are reshaping digital markets and building a vibrant community beyond virtual boundaries.
Key Responsibilities:
Provide technical guidance and leadership to the team.
Make critical architectural decisions and ensure adherence to best practices.
Actively engage in code creation and review, optimizing performance and addressing complex technical issues.
Oversee the development process, set milestones, and ensure the team meets project goals on time.
Lead the design and implementation of new Unity 3D game projects from prototype to production.
Collaborate closely with design leads and team members to achieve rapid iteration of game prototypes.
Partner with various teams in design, art, production, and engineering to identify focus areas and find effective solutions at each development stage.
Requirements:
Bachelor's degree in Computer Science or related field.
Minimum 8 years of software engineering experience, preferably in mobile game live services.
8-10 years of Unity 3D game development experience.
Leadership experience leading developer teams for at least 5 years.
High level of initiative, ownership mindset, and experience in game construction across different project stages.
Strong skills in handling various technologies effectively and smoothly.
Preferred Qualifications:
Ability to communicate thoughts clearly and effectively in English.
Passion for games and strong game design sense.
In-depth understanding of Unity 3D game and tool development, including live services tuning and management.
Knowledge of a wide range of Unity plugins and assets usable for game development.
Benefits:
Competitive annual salary ranging between 10-16 million yen.
Skill-based career progression with friendly team support.
Benefits such as social insurance, medical insurance, vacation days, sick leave, and more.
Emphasis on work-life balance with generous family-related leaves and health benefits.
In-depth guidance for telecommuting, personal growth, and carer support.
Apply Now:
If you are a confident and ambitious professional seeking an exciting opportunity, please send us your application for this role. We look forward to your participation in our enthusiastic and experienced organization.
Welcome to Limit Break! We are a company dedicated to expertise, personal growth, industry evolution, and cutting-edge technology. As a global pioneer in the mobile gaming industry, we are reshaping digital markets and building a vibrant community beyond virtual boundaries.
Key Responsibilities:
Provide technical guidance and leadership to the team.
Make critical architectural decisions and ensure adherence to best practices.
Actively engage in code creation and review, optimizing performance and addressing complex technical issues.
Oversee the development process, set milestones, and ensure the team meets project goals on time.
Lead the design and implementation of new Unity 3D game projects from prototype to production.
Collaborate closely with design leads and team members to achieve rapid iteration of game prototypes.
Partner with various teams in design, art, production, and engineering to identify focus areas and find effective solutions at each development stage.
Requirements:
Bachelor's degree in Computer Science or related field.
Minimum 8 years of software engineering experience, preferably in mobile game live services.
8-10 years of Unity 3D game development experience.
Leadership experience leading developer teams for at least 5 years.
High level of initiative, ownership mindset, and experience in game construction across different project stages.
Strong skills in handling various technologies effectively and smoothly.
Preferred Qualifications:
Ability to communicate thoughts clearly and effectively in English.
Passion for games and strong game design sense.
In-depth understanding of Unity 3D game and tool development, including live services tuning and management.
Knowledge of a wide range of Unity plugins and assets usable for game development.
Benefits:
Competitive annual salary ranging between 10-16 million yen.
Skill-based career progression with friendly team support.
Benefits such as social insurance, medical insurance, vacation days, sick leave, and more.
Emphasis on work-life balance with generous family-related leaves and health benefits.
In-depth guidance for telecommuting, personal growth, and carer support.
Apply Now:
If you are a confident and ambitious professional seeking an exciting opportunity, please send us your application for this role. We look forward to your participation in our enthusiastic and experienced organization.