Level Designer
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
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 (Machine Learning)
Hong Kong
Hong Kong
Full time
Office
Our client operates as a top innovator in body motion video games on their proprietary gaming device. They are currently in search of a capable ML Engineer to join their adept engineering team. The team focuses on cutting-edge technology blending research with practical applications, particularly in developing indoor motion tracking technology using readily available consumer hardware.
The ideal candidate will be pivotal in supporting researchers and scientists through designing and constructing critical infrastructure. This infrastructure enhances ML workflows and the speed of model iteration, aiding in the acceleration of research endeavors.
Responsibilities include:
Designing and implementing training pipelines, automated data workflows, and integration tools that can meet the increasing demands of research.
Establishing robust systems for large-scale data collection, preprocessing, and curation to fortify experimentation processes.
Developing tools that streamline experiment cycles, reduce time-to-completion, and facilitate model transition to production.
Close collaboration with ML researchers to tackle technical challenges, enhancing the overall developer experience.
Supporting model deployment processes and seamlessly integrating ML aspects with broader platform systems.
Requirements:
Minimum of 3 years of experience in constructing high-quality machine learning systems, data infrastructure, or research platforms.
Proficiency in Python along with expertise in at least one systems programming language (e.g., C++, Go, Rust, Java).
Demonstrated experience in working with PyTorch or TensorFlow within production or research environments.
Strong track record in designing ML training pipelines, data workflows, and integration tools.
Understanding of model deployment and optimization for inference (MLOps practices).
Preferred Skills:
Knowledge in GPU-accelerated computing, distributed training systems, and data versioning or experiment tracking tools.
Exposure to Docker and Kubernetes platforms.
Contributions made to open-source ML projects.
Feel free to reach out if you have any questions or need further clarification on the role.
The ideal candidate will be pivotal in supporting researchers and scientists through designing and constructing critical infrastructure. This infrastructure enhances ML workflows and the speed of model iteration, aiding in the acceleration of research endeavors.
Responsibilities include:
Designing and implementing training pipelines, automated data workflows, and integration tools that can meet the increasing demands of research.
Establishing robust systems for large-scale data collection, preprocessing, and curation to fortify experimentation processes.
Developing tools that streamline experiment cycles, reduce time-to-completion, and facilitate model transition to production.
Close collaboration with ML researchers to tackle technical challenges, enhancing the overall developer experience.
Supporting model deployment processes and seamlessly integrating ML aspects with broader platform systems.
Requirements:
Minimum of 3 years of experience in constructing high-quality machine learning systems, data infrastructure, or research platforms.
Proficiency in Python along with expertise in at least one systems programming language (e.g., C++, Go, Rust, Java).
Demonstrated experience in working with PyTorch or TensorFlow within production or research environments.
Strong track record in designing ML training pipelines, data workflows, and integration tools.
Understanding of model deployment and optimization for inference (MLOps practices).
Preferred Skills:
Knowledge in GPU-accelerated computing, distributed training systems, and data versioning or experiment tracking tools.
Exposure to Docker and Kubernetes platforms.
Contributions made to open-source ML projects.
Feel free to reach out if you have any questions or need further clarification on the role.
Nahclimited
Software Engineer (Unity Multiplayer)
Hong Kong
Hong Kong
Full time
Office
Our hiring partner is a forward-looking technology company that is transforming family entertainment with interactive, movement-based activities. They are currently looking for a Software Engineer to optimize developer processes and support their software teams in creating innovative gaming experiences.
They seek a skilled Unity Game Engineer who will play a pivotal role in defining cutting-edge multiplayer gaming interactions. The role involves constructing real-time networked systems that enable players to engage in competitive and cooperative gameplay seamlessly across different devices, ensuring smooth gameplay and interactive social engagement.
Responsibilities:
Spearhead the development of real-time multiplayer gaming systems to ensure synchronized physics, actions, and scores on a global scale.
Design and enhance secure, tailored matchmaking and network features that cater to family-friendly gaming experiences.
Modify and enhance existing single-player codebases to seamlessly integrate multiplayer elements while maintaining game dynamics.
Address complex technical issues such as jitter compensation, bandwidth efficiency, and server-client coherence.
Collaborate closely with artists, designers, and core platform teams to deliver immersive connected gaming experiences.
Requirements:
3+ years of professional software development experience.
Proficiency in C# and Unity development.
In-depth knowledge of networking principles such as RPCs, state synchronization, and authority models.
Hands-on experience with Unity networking solutions like Photon Fusion, Mirror, or Netcode.
Strong grasp of asynchronous programming techniques.
They seek a skilled Unity Game Engineer who will play a pivotal role in defining cutting-edge multiplayer gaming interactions. The role involves constructing real-time networked systems that enable players to engage in competitive and cooperative gameplay seamlessly across different devices, ensuring smooth gameplay and interactive social engagement.
Responsibilities:
Spearhead the development of real-time multiplayer gaming systems to ensure synchronized physics, actions, and scores on a global scale.
Design and enhance secure, tailored matchmaking and network features that cater to family-friendly gaming experiences.
Modify and enhance existing single-player codebases to seamlessly integrate multiplayer elements while maintaining game dynamics.
Address complex technical issues such as jitter compensation, bandwidth efficiency, and server-client coherence.
Collaborate closely with artists, designers, and core platform teams to deliver immersive connected gaming experiences.
Requirements:
3+ years of professional software development experience.
Proficiency in C# and Unity development.
In-depth knowledge of networking principles such as RPCs, state synchronization, and authority models.
Hands-on experience with Unity networking solutions like Photon Fusion, Mirror, or Netcode.
Strong grasp of asynchronous programming techniques.
Nahclimited
Project Manager, Unity
Hong Kong
Hong Kong
Full time
Office
Overview
Our client is in search of a skilled and proactive Project Manager to join their content operation team. The ideal candidate will possess excellent attention to detail and a strong focus on achieving results, specifically in overseeing localization projects across various languages and regions. The primary responsibilities will involve managing the content production process and ensuring the smooth execution and delivery of projects.
Responsibilities:
Lead the planning, execution, and successful completion of content projects, ensuring adherence to timelines, resource allocation, and key milestones.
Collaborate closely with cross-functional teams to facilitate clear communication among stakeholders.
Develop and implement efficient processes for handling different localization projects.
Coordinate with external developers for outsourced initiatives.
Provide support to other content team members as required for ad-hoc requests.
Requirements:
Bachelor's degree in Computer Science, Game Design and Development, or a related field, coupled with at least 3 years of experience in IT services or the gaming industry.
Proficient in project management methodologies, tools, and industry best practices.
Knowledge of Unity is considered a bonus.
Strong attention to detail and ability to manage multiple priorities independently.
Excellent communication and collaboration skills.
Passion for game development and emerging technologies.
Our client is in search of a skilled and proactive Project Manager to join their content operation team. The ideal candidate will possess excellent attention to detail and a strong focus on achieving results, specifically in overseeing localization projects across various languages and regions. The primary responsibilities will involve managing the content production process and ensuring the smooth execution and delivery of projects.
Responsibilities:
Lead the planning, execution, and successful completion of content projects, ensuring adherence to timelines, resource allocation, and key milestones.
Collaborate closely with cross-functional teams to facilitate clear communication among stakeholders.
Develop and implement efficient processes for handling different localization projects.
Coordinate with external developers for outsourced initiatives.
Provide support to other content team members as required for ad-hoc requests.
Requirements:
Bachelor's degree in Computer Science, Game Design and Development, or a related field, coupled with at least 3 years of experience in IT services or the gaming industry.
Proficient in project management methodologies, tools, and industry best practices.
Knowledge of Unity is considered a bonus.
Strong attention to detail and ability to manage multiple priorities independently.
Excellent communication and collaboration skills.
Passion for game development and emerging technologies.