FullStack Backend & Frontend Developer [PHP LARAVEL & REACT JS] PWA & Blockchain DevelopmentGWC GOLDSTAR · Remote (India)

FullStack Backend & Frontend Developer [PHP LARAVEL & REACT JS] PWA & Blockchain Development We are seeking a highly skilled FullStack Backend & Frontend Developer to join our fast-growing team at GWC GOLDSTAR . In this role, you will be responsible for developing and maintaining websites, PWA, and decentralised applications (dApps) powered by blockchain technology and smart contracts. You will work with both backend and frontend technologies to create secure, scalable, and high-performance applications. This is a fully remote position, offering the chance to work with our blockchain team on groundbreaking financial technology projects such as the Ultainfinity Blockchain and multiple other global projects including DeFi. Key Responsibilities • Architect, develop, and maintain backend systems for dApps. • Develop and Collaborate with frontend developers to build and assist with frontend development and to create intuitive and responsive user interfaces. • Develop API services for seamless integration between dApps and blockchain. • Optimise application performance, scalability, and security. • Deploy and maintain our suite of current web-apps and upcoming PWAs and dApps. • Troubleshoot complex backend and biometrics authentication issues. • Stay up to date with the latest developments in authentication, cybersecurity, dApp development and blockchain technologies. Requirements • 3-5 years of experience in both frontend and backend development, with a focus on PWA, Web-App. • Proficiency in React.js, Node.js, PHP, and TypeScript. • Strong understanding of blockchain technology platforms. • Experience with API design and integration (RESTful services). • Knowledge of database management systems (e.g., MySQL, PostgreSQL). • Familiarity with blockchain and decentralised applications. • Experience with version control systems (Git). Nice-to-Have • Experience with DeFi protocols and staking systems. • Familiarity with cloud platforms like AWS or GCP. Why Join Us • Innovation-Driven Culture: Be part of a team that values creativity and forward-thinking solutions. • Career Growth: Access to learning opportunities, certifications, and career advancement. • Global Impact: Work on projects that reshape the global nancial ecosystem. Benefits THE COMPANY AWARDS TOKEN IN ADDITION TO PAY AND BONUS • Competitive salary with bonuses and benefits based on your expertise. • Remote work flexibility within a globally distributed team. • Opportunities to work on impactful blockchain projects like the Ultainfinity Blockchain, which focuses on wealth creation and the future of financial technology. About Us GWC GOLDSTAR — part of the Global Ecosystem Group An integrated digital financial ecosystem connecting global markets through transparent, blockchain-based infrastructure. We unify prediction markets, perpetual trading (perps), tokenised real-world and digital assets, and stablecoin connectivity in one seamless environment. At our core is AggDex — a non-exclusive stablecoin infrastructure providing access to stablecoins across leading countries, currencies, and markets, without locking users into a single issuer or closed network. Built for traders, investors, institutions, and liquidity providers — focused on deep liquidity, fast settlement, and verifiable on-chain transparency. Our mission: to connect DeFi, tokenisation, and global digital payments in one interoperable ecosystem.