Senior Software Engineer (Game SDK)
About Us
Immutable is a global technology company revolutionizing the world of NFTs on Ethereum. Our mission is to become the top ecosystem for NFTs, empowering and rewarding users. Founded in 2018, Immutable has quickly become a unicorn company, raising over AUD $300M+ with a valuation of AUD $3.5 billion.
The Immutable Engineering Team drives the leading gaming-focused NFT Trading Ecosystem globally. We create user experiences that meet the demands of large-scale web3 games, addressing complex challenges at the forefront of technology.
We are open to hiring engineers across the Asia Pacific region and conduct interviews and onboarding remotely. We support a global work environment where you can choose to work from our Sydney HQ or have access to WeWork hubs in major cities. Relocation packages to Australia are also available.
About The Role
As a Senior Software Engineer specializing in Game SDKs, you will collaborate with a dedicated team to expand the reach of our Immutable zkEVM game asset exchange to a wider audience. Your role involves working closely with the development team to craft high-quality and resilient SDKs for our customers and games. Your contribution will be central to streamlining integration for developers, enhancing the gamer experience, ensuring platform compatibility, stability, and ultimately boosting gamer conversion and retention for game studios.
We are seeking a skilled Senior Software Engineer with a deep understanding of the gaming industry, poised to bring expertise to a company serving game studios. In this role, you will be involved in building, testing, automating, packaging, and releasing Web3 functions in plugins and SDKs for seamless integration with Immutable’s ecosystem.
Immutable is dedicated to assisting businesses in scaling their creation and trading of unique in-game assets, which aligns with our plans for growth. We are looking for passionate engineers ready to tackle challenging problems in this rapidly evolving industry. Blockchain experience is not required; we value solid engineering principles, effective communication skills, and a thirst for knowledge about the future of digital asset ownership.
If you possess skills in Unity and/or Unreal Game SDKs coupled with a passion for developing top-notch SDKs, we encourage you to seize this exciting opportunity.
Key Responsibilities
- Ensure the quality of developing, building, testing, and documenting Game SDKs, particularly Unreal SDK.
- Utilize internal and external feedback to enhance the overall quality and integration experience of Unreal SDKs.
- Investigate and resolve issues related to Unreal SDK, Unity, or other game engines, collaborating cross-functionally as needed.
- Engage with product managers and customers to identify and implement new features supporting game and marketplace partner development and launch.
- Collaborate with the development team on scoping, designing, and implementing SDK features.
- Optimize SDK performance and scalability.
- Debug and troubleshoot SDK issues for seamless integration experiences.
- Create clear and concise documentation for the developed SDKs.
- Engage in a Web3 development environment, participating in regular workshops and learning opportunities for blockchain development.
- Contribute to a collaborative team environment focused on continuous improvement.
- Embrace an experimental environment, adapting based on customer feedback to enhance products continuously.
- Work closely with team members to ensure operational excellence for owned services.
- Collaborate within the team to continually evolve operational processes.
Desired Qualifications
- Minimum of 3 years of commercial experience in developing, building, and testing Game SDKs, using Unreal.
- Experience in full-stack application/web development.
- Proficient in C++ and Blueprint scripting within Unreal Engine.
- Strong independent research, investigation, and reporting capabilities.
- Demonstrated expertise in doing proof of concept work for specific game engine needs.
- Experience evaluating the feasibility of mobile simulators.
- Strong background in assessing WebGL implementation feasibility.
- Skilled in identifying critical requirements and barriers in supporting new needs in Unreal SDKs.
- Demonstrated capacity to learn and investigate new custom game engines.
- Excellent verbal and written communication skills for technical and non-technical audiences.
- Strong problem-solving ability with attention to detail.
- Capable of both independent work and collaboration within a team setting.
- Familiarity with cloud-based technologies and services.
- Proficient in system design.
Benefits Overview
At Immutable, we offer competitive global salaries, Employee Stock Options, and comprehensive medical and insurance benefits to our US employees. There are flexible working arrangements, with remote office hubs worldwide. We provide allowances for setting up home offices and options for professional development, health and wellness, as well as inclusive leave policies.
Additional Information
Immutable is dedicated to fostering an inclusive, diverse workplace to leverage all perspectives and experiences for continued success. We encourage candidates from all backgrounds to apply. As part of our commitment, we ensure responses to all applicants.
We aim to shape the future of web3 gaming together!
3D Motion Designer
Your Mission
Craft immersive animations that make blockchain interactions feel alive—trading, battling, and exploring across Chain Worlds
Design motion systems where NFT assets evolve based on ownership history, market value, and in-game achievements
Develop real-time procedural effects tied to on-chain data (gas fees, liquidity pools, DAO votes)
Collaborate with WebGL engineers to push Three.js to its limits, ensuring buttery performance across browsers and devices
Own the full motion pipeline—from concept to implementation—with zero corporate bureaucracy
What You Bring
A portfolio showcasing real-time 3D animations (games, interactive experiences, or Web3 projects)
Mastery of After Effects, Blender, or Maya + experience with game engines (Unity/Unreal) or WebGL frameworks
A haсker mindset—ability to prototype motion systems that react to live blockchain data
Obsession with player psychology—you know how subtle motion cues influence trading behavior
Bonus: Any experience with NFT animation, generative art, or on-chain asset pipelines
Why This Isn’t Just Another Job
Your animations become economic events—rare NFT effects can spike trading volume
No "revisions for the CEO’s nephew"—creative freedom backed by a DAO
Revenue share in $CORE + NFT royalties for signature effects
Build the standard for Web3 motion design—your work will be copied across chains
The Velora Edge
A custom WebGL engine built for zero-lag, cross-chain gameplay
37,000+ early adopters waiting to experience your creations
No App Store gatekeepers—your art reaches players directly, censorship-free
Game Tester – Shape the Future of Web3 Gaming
Marketing Growth Lead
Build the vibe. You’ll set the tone and personality of our community across Discord, Twitter, Telegram, and wherever players hang out.
Keep the squad engaged. Run quests, events, AMAs, tournaments, community calls, lore drops, meme contests, and more.
Be our frontline. Answer questions, share updates, and make sure feedback is getting to the devs and leadership in real time.
Grow our army. Welcome new players, help onboard them into the Strike Arena universe, and reward community legends with roles, recognition, and incentives.
Partner with guilds, creators & KOLs. Support collabs, raid events, co-streams, and everything in between.
Stay plugged into web3 culture. Know what’s trending. Jump into memes. Be reactive and proactive in shaping the conversation.
Help shape the future. As our ears and eyes in the community, you’ll play a major role in evolving the game, features, and community tools.
🧠 You Might Be a Fit If…
You’ve been a Community Manager or Mod in web3, especially for a game, NFT project, or DeFi protocol.
You’re super active in Discord and Twitter, and have a feel for what makes a digital community thrive (and what kills momentum).
You love games — especially competitive or crypto-enhanced ones — and understand the player mindset.
You can write clearly, meme cleverly, and manage chaos with good vibes.
You know how to scale a community, from 1k early users to 100k+ with structure, fun, and a sense of identity.
You’re proactive. You don’t wait for directions — you bring ideas and energy daily.
Send CV: career@strikearena.io
Game Balance/Numerical Designer
Design and adjust the numerical systems for Web3 event-related products, including event points, prize tiers, lottery drop rates, viral referral setups, NFT-related values, and coordination of in-game and on-chain assets to ensure game balance and playability.
Collaborate closely with the development and design teams to create numerical design plans and follow through on their implementation.
Analyze player data and feedback to continuously optimize event and game numerical systems and economic models.
Participate in the balance testing of events and game content, making timely adjustments to the numbers in response to player behavior and market shifts.
Design and adjust the virtual economy within the game, including currency, items, rewards, etc., in line with the game’s operational strategy.
Create and maintain documentation for numerical design to ensure clear understanding and collaboration within the team.
Requirements:
2+ years of experience in game or event numerical design, with a track record of successful projects preferred.
Familiar with the game and event development process, possessing systematic thinking skills to balance both the fun and commercial needs of the game.
Strong understanding of mathematics and data analysis, with the ability to use tools for numerical simulation and optimization.
Bilingual in English and Chinese, able to communicate and collaborate effectively within an international team.
Strong team collaboration spirit and a high sense of responsibility, able to work efficiently under pressure.
Frontend Engineer
Develop and optimize Web3-related front-end features, ensuring responsiveness and compatibility across user interfaces.
Collaborate with UI designers to transform design mockups into high-quality front-end code.
Ensure front-end code maintainability and scalability, with continuous optimization and refactoring.
Work with back-end developers to integrate and display Web3 data and functionalities.
Stay updated on front-end technology trends to continuously improve and streamline the development process.
Requirements:
Proficient in HTML, CSS, JavaScript, and front-end frameworks such as React or Vue.js.
2-3 years of front-end development experience with Web3-related products.
Knowledge of the gaming industry and user experience design, with the ability to develop highly interactive and visually appealing interfaces.
Bilingual in English and Chinese, able to communicate efficiently with designers and development teams.
Nice to have:
Familiarity with anime culture, with the ability to understand and cater to the target user base.