シニアQAテスター Senior Game Tester (Japan)
Tokyo, Japan
Full time
Office
Compensation is not specified
Role
QA Engineer
Description
About the Company
Limit Break is founded on principles of deep expertise, personal growth, and industry evolution. As a global leader in the mobile gaming industry, we are dedicated to transforming the digital market into a vibrant community beyond just gaming. Utilizing cutting-edge technology and a creative vision, we aim to connect individuals worldwide through immersive experiences.
Backed by prominent investors, Limit Break is actively seeking talented individuals to shape the future of the gaming industry.
Role Overview
We are looking for an ambitious and passionate individual to take charge of essential game features to ensure top-tier quality and efficiency. The ideal candidate should have a strong interest in game QA, possess a proactive approach to completing tasks efficiently, and derive satisfaction from leading their team to achieve outstanding results.
Key qualities required include autonomy, goal orientation, and the ability to effectively manage tasks through internal resources and cross-departmental cooperation. Effective communication skills and a confident demeanor are essential for success in this role.
Key Responsibilities
- Collaboration on Design: Actively participate in setting quality and testing objectives in design kickoff meetings.
- Test Coverage: Develop and maintain comprehensive and standardized test coverage to optimize external QA team efficiency and identify the majority of bugs within features.
- Quality Analysis: Utilize bug data and visualization tools to monitor and analyze the quality output of the external QA team.
- Test Planning and Execution: Plan and execute top-tier test coverage based on company KPIs, actively engage in testing each feature deliverable from start to finish throughout the development cycle.
- Embedded QA Leadership: Act as a QA representative within development teams to ensure quality standards are consistently met.
- Risk Management: Engage with stakeholders on a daily basis to communicate, plan for, and mitigate risks related to feature quality.
- Milestone Accountability: Take responsibility for the quality delivered to the staging environment at every milestone.
- Documentation and Reporting: Maintain comprehensive QA documentation including test cases, results, and feedback to establish consistent and repeatable testing procedures.
Required Qualifications
- Prior experience in Senior QA Analyst roles.
- Understanding of GitHub UI and Git commands for local tests.
- Extensive experience in testing using Unity.
- Strong grasp of scalable feature management and testing.
- Excellent collaborative skills and communication abilities.
- Proficiency in bug tracking and visualization tools.
- Capability to create comprehensive test plans and coverage.
Apply Now
If you are a motivated individual seeking an exciting opportunity, we encourage you to apply for this international blockchain gaming company that is currently expanding its global presence.
Diversity is highly valued at our company, where all qualified applicants will be treated equally regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, or any other legally protected characteristics in the applicant's location.
Skills Required
Limitbreak
Website
limitbreak.comCompany size
Not specified
Location
Japan
Description
Not specified
One More Game
Senior Blockchain Engineer
Full time
Remote
One More Game is looking for a Senior Blockchain Engineer to help build secure and scalable blockchain systems for our web3 gaming products. This role is focused on smart contract development, blockchain integration, and technical problem-solving in a remote, fast-moving environment. You will work closely with our engineering and product teams to design, build, test, and maintain blockchain features that support real users and game economies. ResponsibilitiesDesign, develop, test, and deploy smart contracts.Build secure and efficient blockchain integrations for web3 applications.Work with product and engineering teams to implement on-chain features.Review contract logic for performance, reliability, and security.Write clear technical documentation and testing coverage.Support debugging, maintenance, and upgrades for deployed contracts. Requirements3+ years of professional software engineering experience.Strong experience with Solidity and EVM-compatible blockchains.Hands-on experience with smart contract testing and deployment tools such as Foundry or Hardhat.Good understanding of blockchain architecture, wallets, transactions, and contract interactions.Experience building production blockchain applications.Strong communication skills and ability to work remotely. Preferred QualificationsExperience with GameFi, NFTs, DeFi, or Layer 2 solutions.Familiarity with backend or frontend integration for blockchain apps.Experience working in a remote startup environment. What to SubmitPlease include:GitHub profile.LinkedIn profile.A brief summary of your most relevant blockchain project.A short explanation of your role and technical contribution. About One More GameOne More Game is a US-based, fully remote company building blockchain-powered gaming infrastructure and digital experiences.
Payment in Crypto
Vito Scaletta
Content Creator & Social Media Expert for CS2 (Counter-Strike) Gaming Platform
Part time
Remote
Content Creator & Social Media Expert for CS2 (Counter-Strike) Gaming Platform
About the Project
We are building a content and comparison platform focused on the Counter-Strike 2 ecosystem, mainly covering CS2 skin trading platforms, CS2 gambling sites, marketplaces, bonuses, platform reviews, and educational content around the CS2 skin economy.
The project is designed to help CS2 players better understand and compare different trading and gambling platforms, including what each platform offers, how they differ, and what users should pay attention to before using them.
More details about the project and website will be shared with the right candidate.
The Role
We are looking for a creative content creator and social media expert to help create and shape our social media presence.
This includes creating engaging posts, short-form videos, reels, TikToks, platform comparison content, educational content, and community-focused content for the CS2 audience.
We already have some content ideas, but we want the right person to bring their own creativity, strategy, and personal touch. You will have room to help define the style, tone, and direction of our social media.
This role is ideal for someone who understands gaming culture, Counter-Strike 2, skins, trading, gambling platforms, memes, trends, and short-form content.
Responsibilities
Create social media content for platforms such as X/Twitter, TikTok, Instagram, YouTube Shorts, and other relevant channels
Produce posts, graphics, short videos, reels, and platform comparison content
Help develop a consistent brand voice and content style
Turn CS2 trading and gambling platform comparisons into engaging, easy-to-understand content
Create educational content around CS2 skins, trading platforms, gambling sites, bonuses, marketplaces, and safety tips
Follow CS2 trends, memes, updates, and community discussions
Suggest new content ideas, campaigns, and formats
Help grow our social media presence and audience engagement
Work with our existing content ideas while also bringing your own creative direction
What We Are Looking For
Experience creating social media content, especially short-form video content
Strong understanding of gaming culture, preferably CS2, CS:GO, skins, trading, or gambling-related content
Ability to create engaging posts and videos that feel native to social media platforms
Good sense of trends, hooks, captions, memes, and community engagement
Creative mindset and ability to work independently
Basic understanding of CS2 trading sites, gambling sites, skin marketplaces, or willingness to learn quickly
Strong English communication skills
Experience with tools like CapCut, Premiere Pro, Canva, Photoshop, Figma, or similar is a plus
Previous work in iGaming, crypto, gaming, esports, affiliate marketing, or comparison websites is a plus
We are not looking for generic corporate content. We want someone who understands internet culture, gaming communities, and how to create content that CS2 players will actually watch, share, and engage with.
Budget & Workload
We are open to discussing either a fixed monthly arrangement, per-content pricing, or an hourly setup depending on your experience and proposed workflow.
Please include your expected rate, availability, and what type of content package you can offer.
How to Apply
Please send:
A short introduction about yourself
Examples of previous social media content you have created
Any gaming, CS2, esports, iGaming, crypto, or affiliate/content experience
Your ideas for how you would grow a CS2-focused social media presence
Your expected rate and availability
We are looking for someone creative, proactive, and able to help make this project stand out in the CS2 trading and gambling space.
About the Project
We are building a content and comparison platform focused on the Counter-Strike 2 ecosystem, mainly covering CS2 skin trading platforms, CS2 gambling sites, marketplaces, bonuses, platform reviews, and educational content around the CS2 skin economy.
The project is designed to help CS2 players better understand and compare different trading and gambling platforms, including what each platform offers, how they differ, and what users should pay attention to before using them.
More details about the project and website will be shared with the right candidate.
The Role
We are looking for a creative content creator and social media expert to help create and shape our social media presence.
This includes creating engaging posts, short-form videos, reels, TikToks, platform comparison content, educational content, and community-focused content for the CS2 audience.
We already have some content ideas, but we want the right person to bring their own creativity, strategy, and personal touch. You will have room to help define the style, tone, and direction of our social media.
This role is ideal for someone who understands gaming culture, Counter-Strike 2, skins, trading, gambling platforms, memes, trends, and short-form content.
Responsibilities
Create social media content for platforms such as X/Twitter, TikTok, Instagram, YouTube Shorts, and other relevant channels
Produce posts, graphics, short videos, reels, and platform comparison content
Help develop a consistent brand voice and content style
Turn CS2 trading and gambling platform comparisons into engaging, easy-to-understand content
Create educational content around CS2 skins, trading platforms, gambling sites, bonuses, marketplaces, and safety tips
Follow CS2 trends, memes, updates, and community discussions
Suggest new content ideas, campaigns, and formats
Help grow our social media presence and audience engagement
Work with our existing content ideas while also bringing your own creative direction
What We Are Looking For
Experience creating social media content, especially short-form video content
Strong understanding of gaming culture, preferably CS2, CS:GO, skins, trading, or gambling-related content
Ability to create engaging posts and videos that feel native to social media platforms
Good sense of trends, hooks, captions, memes, and community engagement
Creative mindset and ability to work independently
Basic understanding of CS2 trading sites, gambling sites, skin marketplaces, or willingness to learn quickly
Strong English communication skills
Experience with tools like CapCut, Premiere Pro, Canva, Photoshop, Figma, or similar is a plus
Previous work in iGaming, crypto, gaming, esports, affiliate marketing, or comparison websites is a plus
We are not looking for generic corporate content. We want someone who understands internet culture, gaming communities, and how to create content that CS2 players will actually watch, share, and engage with.
Budget & Workload
We are open to discussing either a fixed monthly arrangement, per-content pricing, or an hourly setup depending on your experience and proposed workflow.
Please include your expected rate, availability, and what type of content package you can offer.
How to Apply
Please send:
A short introduction about yourself
Examples of previous social media content you have created
Any gaming, CS2, esports, iGaming, crypto, or affiliate/content experience
Your ideas for how you would grow a CS2-focused social media presence
Your expected rate and availability
We are looking for someone creative, proactive, and able to help make this project stand out in the CS2 trading and gambling space.
Payment in Crypto
DeGameVerse
Game Developer / AI Integration Developer — Startup
Full time
Remote
About DeGameVerse
DeGameVerse is building a next-generation Web3 gaming ecosystem where developers create games and players play, progress, and earn within a unified platform.
We are building:
▫️ AI-assisted game creation tools
▫️ Web-based casual & idle games
▫️ Player-first reward economy
▫️ Walletless onboarding experience
This is an early-stage startup forming its core founding team.
Role Overview
We are looking for a creative and technically strong Game Developer who can also explore AI-driven game generation and integration.
You will help build engaging web-based games and connect them to the DeGameVerse ecosystem.
This is a builder role, not a traditional employment position.
Responsibilities
Develop simple to mid-level web games (JavaScript / Phaser / Unity WebGL)
Design core gameplay mechanics (progression, rewards, loops)
Integrate games into DeGameVerse platform ecosystem
Work on AI-assisted game creation concepts and prototypes
Handle game logic, scoring, and interaction systems
Collaborate with full-stack developer for platform integration
Optimize games for mobile-first web experience
Requirements
Strong understanding of JavaScript or game development frameworks
Experience building browser-based or mobile-friendly games
Good grasp of game mechanics and player engagement loops
Creative mindset for designing fun and scalable gameplay
Bonus Skills
Experience with Phaser / Unity WebGL / Three.js
Exposure to AI tools (GPT APIs, procedural generation, etc.)
Interest in Web3 gaming or digital economies
Experience with casual or idle game development
What We Offer
Early founding team position in DeGameVerse ecosystem
Equity-based contribution model
Opportunity to publish games under a shared ecosystem
High creative freedom in game design and experimentation
Direct collaboration with core product founder
Important Note
This is an early-stage startup role.
There is no fixed salary at this stage. Compensation is based on equity and long-term ecosystem growth.
How to Apply
Send:
Portfolio / GitHub / game demos
Short intro about your experience
Why you want to build Web3 games
Any previous projects (if available)
DeGameVerse is building a next-generation Web3 gaming ecosystem where developers create games and players play, progress, and earn within a unified platform.
We are building:
▫️ AI-assisted game creation tools
▫️ Web-based casual & idle games
▫️ Player-first reward economy
▫️ Walletless onboarding experience
This is an early-stage startup forming its core founding team.
Role Overview
We are looking for a creative and technically strong Game Developer who can also explore AI-driven game generation and integration.
You will help build engaging web-based games and connect them to the DeGameVerse ecosystem.
This is a builder role, not a traditional employment position.
Responsibilities
Develop simple to mid-level web games (JavaScript / Phaser / Unity WebGL)
Design core gameplay mechanics (progression, rewards, loops)
Integrate games into DeGameVerse platform ecosystem
Work on AI-assisted game creation concepts and prototypes
Handle game logic, scoring, and interaction systems
Collaborate with full-stack developer for platform integration
Optimize games for mobile-first web experience
Requirements
Strong understanding of JavaScript or game development frameworks
Experience building browser-based or mobile-friendly games
Good grasp of game mechanics and player engagement loops
Creative mindset for designing fun and scalable gameplay
Bonus Skills
Experience with Phaser / Unity WebGL / Three.js
Exposure to AI tools (GPT APIs, procedural generation, etc.)
Interest in Web3 gaming or digital economies
Experience with casual or idle game development
What We Offer
Early founding team position in DeGameVerse ecosystem
Equity-based contribution model
Opportunity to publish games under a shared ecosystem
High creative freedom in game design and experimentation
Direct collaboration with core product founder
Important Note
This is an early-stage startup role.
There is no fixed salary at this stage. Compensation is based on equity and long-term ecosystem growth.
How to Apply
Send:
Portfolio / GitHub / game demos
Short intro about your experience
Why you want to build Web3 games
Any previous projects (if available)
joseangel Valera
Expert AI Video Creator for Realistic Human Avatars (Marketing Videos)
Part time
Remote
We are looking for an experienced AI video creator to produce high-impact marketing videos for our landing pages and website. The main goal is to drive conversions by showcasing our products/services with engaging, realistic AI-generated content.
Critical requirement:
Videos must feature ultra‑realistic AI human avatars (spokespersons) that are virtually indistinguishable from real people. Natural voiceovers, perfect lip‑sync, and professional quality are a must.
Preferred tools (but not limited to):
Creatify.ai, Synthesia, HeyGen, DeepBrain AI, or any other leading platform known for realistic AI human generation. Please specify which tools you are proficient in.
Critical requirement:
Videos must feature ultra‑realistic AI human avatars (spokespersons) that are virtually indistinguishable from real people. Natural voiceovers, perfect lip‑sync, and professional quality are a must.
Preferred tools (but not limited to):
Creatify.ai, Synthesia, HeyGen, DeepBrain AI, or any other leading platform known for realistic AI human generation. Please specify which tools you are proficient in.
Payment in Crypto
Yulia Zarubina
Marketing Performance Manager
Tbilisi, Georgia
Tbilisi, Georgia
Full time
Office
Marketing Performance Manager — Elements of a Soul
Location: Tbilisi, Georgia
Format: On-site · Full-time
Elements of a Soul (EOAS) is a Web3 MMORPG set in 2137, combining open-world gameplay, real Bitcoin mining integration, and an NFT-driven player economy.
We are looking for a Marketing Performance Manager to turn marketing performance data into clear growth decisions.
Key Responsibilities
Lead performance analytics and reporting
Set up tracking, build dashboards, define KPIs per KOL, cohort, channel, and campaign, manage UTM and on-chain attribution, run A/B tests, and translate data into actionable growth decisions.
Optimize campaign performance
Track paid, token-based, and performance-based partnerships, evaluate ROI, identify growth opportunities, and improve conversion from community attention to measurable results.
Support Web3 growth strategy
Contribute to campaign planning around NFT mints, token-related activations, whitelist campaigns, community growth, and player acquisition.
Requirements
Crypto/Web3 experience is a hard requirement
You have personally worked on or launched projects involving token launches, NFT mints, on-chain economies, Web3 communities, or crypto-native growth campaigns.
Deep Web3 fluency
You understand NFTs, tokens, tokenomics, P2E models, DAOs, crypto community behavior, and what drives trust, hype, engagement, and conversion in Web3 audiences.
Strong performance marketing background
3+ years of experience in performance marketing, ideally with proven results in crypto/Web3, community acquisition, or growth experiments.
Analytics-driven mindset
Analytics is part of your daily workflow. You are confident with platform analytics, Google Analytics, spreadsheets, A/B testing, campaign reporting, and performance optimization.
Nice to Have
These are not hard requirements, but they will make a candidate especially strong for this role:
Hands-on experience with NFT mints, OpenSea campaigns, token launches, tokenomics-based activations, or whitelist campaigns
Experience with crypto-native analytics tools such as Dune, Nansen, DappRadar, or similar platforms
Basic SQL or Dune query skills
Experience with automation tools such as n8n, Zapier, Make, CRM systems, or campaign tracking workflows
Experience in running KOL’s & Ambassador campaigns
Gaming, Crypto, GameFi, or player community growth experience
What We Offer
Competitive compensation
Direct collaboration with the founders
Freedom to build the marketing performance function from scratch
Career growth path
On-site work in Tbilisi with the core team
How to Apply
Please send:
CV (Marketing/Growth Portfolio would be an advantage)
Links to crypto/Web3 projects you have worked on, including your specific role and impact
An analytics, dashboard, reporting, or A/B test case study
Examples of KOL, ambassador, creator, or community growth campaigns with results (nice to have)
A short note on why EOAS interests you
Apply via: yulia@elementsofasoul.com
Location: Tbilisi, Georgia
Format: On-site · Full-time
Elements of a Soul (EOAS) is a Web3 MMORPG set in 2137, combining open-world gameplay, real Bitcoin mining integration, and an NFT-driven player economy.
We are looking for a Marketing Performance Manager to turn marketing performance data into clear growth decisions.
Key Responsibilities
Lead performance analytics and reporting
Set up tracking, build dashboards, define KPIs per KOL, cohort, channel, and campaign, manage UTM and on-chain attribution, run A/B tests, and translate data into actionable growth decisions.
Optimize campaign performance
Track paid, token-based, and performance-based partnerships, evaluate ROI, identify growth opportunities, and improve conversion from community attention to measurable results.
Support Web3 growth strategy
Contribute to campaign planning around NFT mints, token-related activations, whitelist campaigns, community growth, and player acquisition.
Requirements
Crypto/Web3 experience is a hard requirement
You have personally worked on or launched projects involving token launches, NFT mints, on-chain economies, Web3 communities, or crypto-native growth campaigns.
Deep Web3 fluency
You understand NFTs, tokens, tokenomics, P2E models, DAOs, crypto community behavior, and what drives trust, hype, engagement, and conversion in Web3 audiences.
Strong performance marketing background
3+ years of experience in performance marketing, ideally with proven results in crypto/Web3, community acquisition, or growth experiments.
Analytics-driven mindset
Analytics is part of your daily workflow. You are confident with platform analytics, Google Analytics, spreadsheets, A/B testing, campaign reporting, and performance optimization.
Nice to Have
These are not hard requirements, but they will make a candidate especially strong for this role:
Hands-on experience with NFT mints, OpenSea campaigns, token launches, tokenomics-based activations, or whitelist campaigns
Experience with crypto-native analytics tools such as Dune, Nansen, DappRadar, or similar platforms
Basic SQL or Dune query skills
Experience with automation tools such as n8n, Zapier, Make, CRM systems, or campaign tracking workflows
Experience in running KOL’s & Ambassador campaigns
Gaming, Crypto, GameFi, or player community growth experience
What We Offer
Competitive compensation
Direct collaboration with the founders
Freedom to build the marketing performance function from scratch
Career growth path
On-site work in Tbilisi with the core team
How to Apply
Please send:
CV (Marketing/Growth Portfolio would be an advantage)
Links to crypto/Web3 projects you have worked on, including your specific role and impact
An analytics, dashboard, reporting, or A/B test case study
Examples of KOL, ambassador, creator, or community growth campaigns with results (nice to have)
A short note on why EOAS interests you
Apply via: yulia@elementsofasoul.com