Senior Full Stack Node.js Developer

# Senior Full Stack Node.js Developer – Crypto Gaming Platform About the Project We're looking for an experienced Full Stack Node.js Developer to join an existing project and continue development of an online PvP crypto gaming platform. The platform is already well underway, and we're looking for someone who can quickly understand an existing codebase, improve it, and help take the product through launch and beyond. This is a long-term opportunity for the right developer. Required Skills * Strong Node.js experience (5+ years preferred) * JavaScript / TypeScript * React.js / Next.js * REST APIs & WebSockets * PostgreSQL / MySQL / MongoDB * Git & GitHub workflow * Linux server administration * Docker * Nginx * Redis * Secure authentication systems * Performance optimisation * Experience maintaining and improving existing codebases ## Bonus Skills * Cryptocurrency integrations * Solana ecosystem * Wallet integrations * Blockchain APIs * Real-time multiplayer applications * Socket.io * Gaming platform experience * Payment systems * DevOps / CI/CD * Security hardening Responsibilities * Take ownership of an existing production codebase. * Continue development of new features. * Improve code quality and performance. * Fix bugs and optimise stability. * Review existing architecture and recommend improvements. * Maintain high security standards. * Work closely with the project owner. * Push all work to our GitHub repository. * Document major features and changes. Requirements * Excellent English communication. * Able to work independently. * Comfortable reviewing someone else's code. * Daily or regular progress updates. * Experience building scalable web applications. * Strong problem-solving skills. Important All work will be completed within our GitHub repository, which we own. Source code must be committed regularly as development progresses. Applicants should be comfortable working with an existing codebase rather than building a new project from scratch. To Apply Please include: * Years of Node.js experience. * Portfolio or GitHub. * Similar projects you've worked on. * Experience with crypto or gaming platforms. * Your hourly rate or fixed-price expectations. * Your availability and time zone. Only experienced developers with proven commercial projects will be considered.