About this role
Note The job is a remote job and is open to candidates in USA. RAIS USA is seeking a highly experienced Senior Full Stack Developer with expertise in Node.js and TypeScript. The role involves designing and maintaining scalable applications, leading backend development efforts, and managing high-availability FinTech platforms. Responsibilities Design, develop, and maintain scalable full-stack applications using Node.js, React.js, and TypeScript Lead backend development efforts, including API design, microservices, and system integrations Architect and implement microservices-based systems ensuring scalability, reliability, and performance Drive modernization of legacy systems into scalable and maintainable architectures Manage and support high-availability FinTech platforms operating in 24/7 environments Ensure high-quality code, performance optimization, and system reliability Provide L3 production support, troubleshooting, and incident resolution Collaborate with cross-functional teams including product, QA, DevOps, and business stakeholders Lead and mentor onshore and offshore development teams Ensure adherence to security, compliance, and FinTech industry standards Skills Strong hands-on experience in Node.js and TypeScript Solid experience in full stack development (6+ years) Strong backend development expertise including API development (REST / GraphQL) Microservices architecture Distributed systems design Frontend Experience with React.js and modern frontend development practices Proven experience working on large-scale FinTech product development Experience in product support, enhancements, and modernization initiatives Strong understanding of financial systems, transactions, or payment platforms Hands-on experience supporting 24/7 production environments Strong exposure to incident management, SLA adherence, and support processes Experience in leading distributed teams (onshore & offshore) Ability to drive delivery across multiple time zones Strong ability to engage and manage senior business stakeholders Experience working across multiple business lines Excellent communication and presentation skills Company Overview 🖥️RAIS USA 📩ContactUS@raisusa.com 🌐raisusa.com 📲+1 608 296 9349 📍6709 Raymond Rd STE 159, Madison, WI 53719. It was founded in undefined, and is headquartered in , with a workforce of 11-50 employees. Its website is https//raisusa.com/. Company H1B Sponsorship RAIS USA has a track record of offering H1B sponsorships, with 1 in 2026, 2 in 2025, 1 in 2024. Please note that this does not guarantee sponsorship for this specific role.