Level Designer
Status
Tokyo, Japan
Full time
Hybrid
Compensation is not specified
Role
Visual Designer
Description
Locations: Tokyo, Japan
About us:
Deep expertise, personal and industry evolution, and impeccable craft are the founding principles of Limit Break. We are a company founded by global industry leaders in mobile gaming, working to unlock the potential of digital markets and transform digital worlds into vibrant communities. Thanks to our innovative approach, we aim to push gaming economies to new limits by blending technology, cryptocurrency, and creative vision to connect people worldwide.
Limit Break is supported by prominent investors, witnessing significant growth and partnerships in the crypto market. We are at the forefront of the technology wave, with gaming leading the way.
About the Role:
Limit Break seeks a talented Level Designer, proficient in 3D environments, animations, and cinematics, to create engaging visual narratives for our mobile games. As Lead Level Designer, you will play a crucial role in product leadership, conceptualizing exciting game experiences, and enhancing live game content using data-driven design principles.
Responsibilities encompass designing visual narratives, crafting mini games and live events in Unity, and employing a data-centric design approach to iterate game content. This role demands expertise in game engines, editors, and level scripting tools to bring new gaming experiences from concept to implementation.
Responsibilities:
- Lead the design of new game levels and events with compelling visual narratives, cutscenes, and engaging gameplay features.
- Collaborate with creative teams to storyboard game episodes and events, incorporating visual narrative design techniques.
- Create in-engine cinematics in Unity to enhance visual storytelling and highlight key gameplay moments.
- Assemble various assets in Unity, from models to animations, to facilitate the game environment design.
- Utilize cinematography skills to create engaging scenes and compelling visual narratives with smooth camera movements.
- Work alongside other creative departments to ensure assets are accurately specified and ready for production.
Qualifications:
- Minimum 5 years of experience in the video game industry as a Technical 3D Level Designer or Technical Artist.
- Proven ability to design engaging visual narratives for levels, quests, minigames, and events, optimizing flow, pacing, and storytelling.
- Proficiency in Unity for building 3D game scenes, levels, and environments.
- Strong technical knowledge and scripting skills with in-depth understanding of in-engine sequencers.
- Familiarity with cinematography, 3D character animation, and interest in industry-related technologies.
- Excellent communication and team collaboration skills, coupled with a mindset for data-driven design.
- Resourceful, able to work efficiently with technical constraints.
Nice to Have:
- Experience with live game services, managing content pipelines, and optimizing design based on customer metrics.
- Previous experience in mobile gaming and agile development.
- Excitement for new technologies and interest in creating games for emerging player markets.
- Experience designing a mobile game from inception is a plus.
Skills Required
Limitbreak
Website
limitbreak.comCompany size
Not specified
Location
Japan
Description
Not specified
Status
Ismail Ahmad
Senior iOS developer for GameDev startup
Full time
Remote
Game Concept: “Reflex Arena”
Genre
Real-time competitive 1v1 / 2v2 skill-based action game
Platform
iOS (iPhone first, iPad optional)
Core Idea
A pure skill game where players compete in short, intense arena matches using precision timing, reflexes, and positioning — no RNG, no pay-to-win.
Each match lasts 60–90 seconds, making it ideal for mobile sessions while supporting competitive depth.
Core Gameplay Loop
Matchmaking
Skill-based MMR
Ranked & unranked queues
Arena Match
Small symmetrical arena
Players control a single character
Objective: score points by outplaying, not overpowering
Score & Progress
Win → rank up
Lose → learn (clear replay & stats)
Cosmetics only progression
Controls (Mobile-First, High Precision)
Left thumb: Movement (virtual joystick)
Right thumb: Aim + action swipe
Tap: Ability activation
Perfect timing windows reward precision (parries, counters)
👉 Designed to feel closer to a fighting game than a casual mobile title.
Mechanics (Skill > Stats)
Core Mechanics
Dash with cooldown (positioning skill)
Timed parry (frame-perfect defense)
Charged shots (risk vs reward)
Combo chaining (execution mastery)
No Randomness
Fixed damage
Fixed cooldowns
No crit chance
No loot boxes
Competitive Depth
Skill Expression
Reaction time
Prediction & mind games
Spacing & arena control
Cooldown tracking
Skill Ceiling
Easy to learn (1 minute)
Hard to master (1000+ matches)
Game Modes
Ranked Duel (Main Mode)
1v1
Best of 3 rounds
Seasonal leaderboard
Team Arena
2v2 coordinated play
Shared objectives
Training / Practice
Frame timing visualizer
Ghost replays of top players
Visual Style
Clean, minimalistic sci-fi arenas
High contrast for readability
60–120 FPS target (ProMotion)
👉 Performance clarity > visual noise.
Monetization (Fair & Competitive)
Skins (characters, arenas, effects)
Emotes / victory poses
Battle pass (cosmetic only)
🚫 No power boosts
🚫 No energy timers
🚫 No loot RNG
Technical Design (iOS-Optimized)
Native Swift
Metal / SpriteKit
Deterministic simulation
Server-authoritative logic
Rollback netcode (if real-time PvP)
Genre
Real-time competitive 1v1 / 2v2 skill-based action game
Platform
iOS (iPhone first, iPad optional)
Core Idea
A pure skill game where players compete in short, intense arena matches using precision timing, reflexes, and positioning — no RNG, no pay-to-win.
Each match lasts 60–90 seconds, making it ideal for mobile sessions while supporting competitive depth.
Core Gameplay Loop
Matchmaking
Skill-based MMR
Ranked & unranked queues
Arena Match
Small symmetrical arena
Players control a single character
Objective: score points by outplaying, not overpowering
Score & Progress
Win → rank up
Lose → learn (clear replay & stats)
Cosmetics only progression
Controls (Mobile-First, High Precision)
Left thumb: Movement (virtual joystick)
Right thumb: Aim + action swipe
Tap: Ability activation
Perfect timing windows reward precision (parries, counters)
👉 Designed to feel closer to a fighting game than a casual mobile title.
Mechanics (Skill > Stats)
Core Mechanics
Dash with cooldown (positioning skill)
Timed parry (frame-perfect defense)
Charged shots (risk vs reward)
Combo chaining (execution mastery)
No Randomness
Fixed damage
Fixed cooldowns
No crit chance
No loot boxes
Competitive Depth
Skill Expression
Reaction time
Prediction & mind games
Spacing & arena control
Cooldown tracking
Skill Ceiling
Easy to learn (1 minute)
Hard to master (1000+ matches)
Game Modes
Ranked Duel (Main Mode)
1v1
Best of 3 rounds
Seasonal leaderboard
Team Arena
2v2 coordinated play
Shared objectives
Training / Practice
Frame timing visualizer
Ghost replays of top players
Visual Style
Clean, minimalistic sci-fi arenas
High contrast for readability
60–120 FPS target (ProMotion)
👉 Performance clarity > visual noise.
Monetization (Fair & Competitive)
Skins (characters, arenas, effects)
Emotes / victory poses
Battle pass (cosmetic only)
🚫 No power boosts
🚫 No energy timers
🚫 No loot RNG
Technical Design (iOS-Optimized)
Native Swift
Metal / SpriteKit
Deterministic simulation
Server-authoritative logic
Rollback netcode (if real-time PvP)
Payment in Crypto
bitcastle .
Social Media Executive
Bangalore, India
Bangalore, India
Full time
Remote
About the Company:
Bitcastle is a cryptocurrency exchange and Forex (FX)platform which aims to create a new age of exchange where everyone can use it safely and have fun. As we expand and take a more active approach to global expansion, bitcastle is looking to hire a Full-TimeSocial Networking Service (SNS) Executive to join our team.
About the Role:
We are looking for a Social Networking Service Executive to join the Bitcastle team. In this role, you will lead and execute our social media strategy to grow our brand presence across various platforms. You will manage content creation, community engagement, and campaign execution to strengthen our position in the crypto industry. This is a full-time, fully remote position.
Manage and maintain a strong presence across social media platforms, including X, Instagram, Facebook, LinkedIn, and TikTok, ensuring consistent messaging and tone
Conduct social listening to identify trending topics and emerging content within the cryptocurrency space
Monitor community feedback and collaborate with sponsorship, product, operations, content, and PR teams to deliver timely and relevant content
Create, curate, and manage engaging content tailored to each social media platform
Build and nurture a strong online presence by actively engaging with users, responding to inquiries, and fostering a positive community environment
Partner with communities and brands to boost visibility and establish meaningful collaborations
Track and analyze metrics such as engagement, reach, and growth across social accounts
Plan, execute, and manage social media campaigns, including product launches, contests, promotions, and events
Optimize campaigns to maximize user engagement and overall impact
Requirements:
At least 2 years of experience in social media content creation and management
Proven ability to develop and execute successful content strategies
Experience using social media analytics tools
Preferred Qualification:
Prior experience in social media management within the crypto industry
Deep interest in Web3, blockchain, and cryptocurrency developments
Understanding of social media SEO principles and platform algorithms
Bitcastle is a cryptocurrency exchange and Forex (FX)platform which aims to create a new age of exchange where everyone can use it safely and have fun. As we expand and take a more active approach to global expansion, bitcastle is looking to hire a Full-TimeSocial Networking Service (SNS) Executive to join our team.
About the Role:
We are looking for a Social Networking Service Executive to join the Bitcastle team. In this role, you will lead and execute our social media strategy to grow our brand presence across various platforms. You will manage content creation, community engagement, and campaign execution to strengthen our position in the crypto industry. This is a full-time, fully remote position.
Manage and maintain a strong presence across social media platforms, including X, Instagram, Facebook, LinkedIn, and TikTok, ensuring consistent messaging and tone
Conduct social listening to identify trending topics and emerging content within the cryptocurrency space
Monitor community feedback and collaborate with sponsorship, product, operations, content, and PR teams to deliver timely and relevant content
Create, curate, and manage engaging content tailored to each social media platform
Build and nurture a strong online presence by actively engaging with users, responding to inquiries, and fostering a positive community environment
Partner with communities and brands to boost visibility and establish meaningful collaborations
Track and analyze metrics such as engagement, reach, and growth across social accounts
Plan, execute, and manage social media campaigns, including product launches, contests, promotions, and events
Optimize campaigns to maximize user engagement and overall impact
Requirements:
At least 2 years of experience in social media content creation and management
Proven ability to develop and execute successful content strategies
Experience using social media analytics tools
Preferred Qualification:
Prior experience in social media management within the crypto industry
Deep interest in Web3, blockchain, and cryptocurrency developments
Understanding of social media SEO principles and platform algorithms
Nahclimited
Software Engineer (Unity Multiplayer)
Hong Kong
Hong Kong
Full time
Office
Our client, a forward-thinking tech organization disrupting family entertainment with immersive, movement-based activities, is in search of a Software Engineer to optimize developer workflows and empower the software teams to create innovative games.
The client is looking for a skilled Unity Game Engineer to actively contribute to developing cutting-edge multiplayer experiences. You will be responsible for constructing real-time networked systems that enable players to seamlessly compete and collaborate on various devices, ensuring dynamic gameplay and interactive social engagement.
Duties:
Implement real-time multiplayer gameplay systems to ensure synchronized physics, actions, and scores globally.
Develop and improve safe, limited matchmaking and networking features suitable for family-friendly interactions.
Modify and adjust existing single-player codebases to accommodate multiplayer functionality without sacrificing the game's essence.
Address technical obstacles like jitter compensation, bandwidth efficiency, and maintaining server-client coherence.
Work collaboratively with artists, designers, and core platform teams to deliver engaging connected experiences.
Requirements:
Professional software development background of over 3 years.
Proficient in C# and Unity development.
Comprehensive knowledge of networking basics, such as RPCs, state synchronization, and authority models.
Practical experience with Unity networking solutions like Photon Fusion, Mirror, or Netcode.
Strong grasp of asynchronous programming concepts.
The client is looking for a skilled Unity Game Engineer to actively contribute to developing cutting-edge multiplayer experiences. You will be responsible for constructing real-time networked systems that enable players to seamlessly compete and collaborate on various devices, ensuring dynamic gameplay and interactive social engagement.
Duties:
Implement real-time multiplayer gameplay systems to ensure synchronized physics, actions, and scores globally.
Develop and improve safe, limited matchmaking and networking features suitable for family-friendly interactions.
Modify and adjust existing single-player codebases to accommodate multiplayer functionality without sacrificing the game's essence.
Address technical obstacles like jitter compensation, bandwidth efficiency, and maintaining server-client coherence.
Work collaboratively with artists, designers, and core platform teams to deliver engaging connected experiences.
Requirements:
Professional software development background of over 3 years.
Proficient in C# and Unity development.
Comprehensive knowledge of networking basics, such as RPCs, state synchronization, and authority models.
Practical experience with Unity networking solutions like Photon Fusion, Mirror, or Netcode.
Strong grasp of asynchronous programming concepts.
Nahclimited
Software Engineer (Unity Frontend)
Hong Kong
Hong Kong
Full time
Office
Our client, a cutting-edge tech company at the forefront of transforming family entertainment with immersive, movement-based experiences, is in search of a Software Engineer. The primary focus of this position is to improve developer workflows and empower software teams to create innovative games.
We are looking for a skilled Unity Game Engineer to be part of our dynamic game development team. As a Unity Game Engineer, you will be responsible for designing and constructing presentation layers within the Unity engine. Your role will involve shaping the UI layer of a global game library developed in Unity, constructing scalable systems to deliver intuitive user experiences, elegant interfaces, and top-notch performance for various game titles.
Responsibilities:
Take the lead in designing and implementing fundamental UI frameworks used across different game titles.
Translate UI/UX designs into efficient Unity C# implementations.
Develop shared UI component libraries to promote consistency and reusability.
Optimize localization systems to facilitate multi-language releases.
Create custom Unity editor tools and workflows to support designers and developers.
Ensure optimal UI performance on target platforms regarding draw calls, memory usage, and responsiveness.
Actively participate in code reviews and collaborate in cross-team technical planning.
Requirements:
Minimum of 3 years of professional software development experience.
Proficiency in C# and Unity, specifically in UI domains like uGUI or UI Toolkit.
Strong grasp of asset pipelines, asynchronous coding patterns, and performance optimization in Unity.
Experience in implementing scalable UI architectures such as MVVM/MVC/MVP.
Familiarity with localization strategies and tools.
We are looking for a skilled Unity Game Engineer to be part of our dynamic game development team. As a Unity Game Engineer, you will be responsible for designing and constructing presentation layers within the Unity engine. Your role will involve shaping the UI layer of a global game library developed in Unity, constructing scalable systems to deliver intuitive user experiences, elegant interfaces, and top-notch performance for various game titles.
Responsibilities:
Take the lead in designing and implementing fundamental UI frameworks used across different game titles.
Translate UI/UX designs into efficient Unity C# implementations.
Develop shared UI component libraries to promote consistency and reusability.
Optimize localization systems to facilitate multi-language releases.
Create custom Unity editor tools and workflows to support designers and developers.
Ensure optimal UI performance on target platforms regarding draw calls, memory usage, and responsiveness.
Actively participate in code reviews and collaborate in cross-team technical planning.
Requirements:
Minimum of 3 years of professional software development experience.
Proficiency in C# and Unity, specifically in UI domains like uGUI or UI Toolkit.
Strong grasp of asset pipelines, asynchronous coding patterns, and performance optimization in Unity.
Experience in implementing scalable UI architectures such as MVVM/MVC/MVP.
Familiarity with localization strategies and 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.