Full-stack (mern) developer – crypto & gaming projects

About the Role
We’re looking for a Full-Stack Developer who thrives at the intersection of gaming and blockchain innovation.

You’ll be building high-performance, scalable systems that power immersive crypto-gaming experiences.
If you’ve built real-time multiplayer apps, integrated blockchain transactions, or worked on game-centric web platforms this is where you’ll feel right at home.
Key Responsibilities
- Design and develop full-stack solutions using MERN stack (Mongo DB, Express.js, React.js, Node.js).
- Build scalable APIs and microservices optimised for low latency and high concurrency.
- Create real-time and interactive game components using Pixi JS, Phaser.js, or similar libraries.
- Integrate blockchain features such as token transactions, wallets, or NFT-based game mechanics.
- Deploy and manage containerised applications with Docker and Kubernetes.
- Work on Azure or Google Cloud Platform (GCP) for CI/CD, scaling, and monitoring.
- Implement and maintain strong security and API protection practices.
- Collaborate with game designers, blockchain engineers, and product teams to deliver seamless experiences.
Required Skills
✅ Hands-on experience with MERN stack (including Node.js).
✅ Experience with Pixi JS, Phaser.js, or other 2 D/3 D rendering libraries for web gaming.
✅ Proven background in gaming platforms, metaverse, or interactive web applications.
✅ Proficiency with Docker, Kubernetes, and containerisation pipelines.
✅ Experience deploying on Azure or GCP.
✅ Solid understanding of security protocols, OAuth, JWT, encryption, and Dev Sec Ops practices.
✅ Familiarity with Web3.js / ethers.js and blockchain integration.
✅ Strong knowledge of performance tuning, debugging, and scalable architecture design.
Nice-to-Have
- Exposure to Unity, Unreal, or any game-engine API integration.
- Interest in crypto-economics or tokenisation mechanics.
- Experience working in agile, remote-first development environments.
Why Join Hard.coded
Hard.coded connects elite developers with top EU-based tech and gaming companies.

We build remote teams that deliver speed, quality, and innovation all without the corporate fluff.

Work on next-gen gaming products, blockchain integrations, and cutting-edge technologies with a team that values creativity and ownership.