Full Stack Developer – Node.js & React

About the role

SiGMA Group is looking for an experienced Full Stack Developer to join the iGaming Academy team. You will help build and enhance a cloud‑native eLearning platform that delivers interactive courses, assessments, certifications and real‑time learner engagement for a global audience.

Key responsibilities

• Design, develop and maintain high‑performance web applications using Node.js (backend) and React (frontend).
• Create responsive, accessible user interfaces for course delivery, lesson management, assessments and dashboards.
• Build scalable backend services and APIs (RESTful and GraphQL) following modern JavaScript/TypeScript patterns.
• Implement serverless functions (AWS Lambda, Google Cloud Functions, Azure Functions) for background processing, integrations and scheduled jobs.
• Develop real‑time or near‑real‑time features such as live sessions, notifications and collaboration tools.
• Monitor performance, troubleshoot production issues and optimise for reliability across desktop and mobile devices.
• Collaborate with product managers, instructional designers, UI/UX designers and other engineers to define and ship new features.
• Write clean, well‑documented code, maintain technical documentation and participate in code reviews.

Required profile

• 5+ years of professional experience developing backend services with Node.js.
• Strong proficiency in JavaScript, TypeScript and asynchronous, event‑driven programming.
• 3+ years of hands‑on experience building modern web applications with React.
• Experience designing and consuming RESTful and/or GraphQL APIs.
• Hands‑on experience with serverless architectures and cloud functions.

Required skills

• Node.js
• JavaScript
• TypeScript
• RESTful APIs
• GraphQL
• AWS Lambda
• Google Cloud Functions
• Azure Functions
• NestJS
• Express
• Fastify
• React
• HTML5
• CSS3
• Redux