Full Stack Developer
Fix Network is looking for a Senior Full Stack Developer We’re looking for a Full-Stack Developer who will be both a core individual contributor for the development team. The Full Stack Developer is responsible for designing, building, and maintaining modern web and mobile applications using React, React Native, NestJS, and TypeScript. This role covers the entire development lifecycle from frontend UI development to backend API design, database operations, cloud deployments, and production support.
Key Responsibilities
Design, develop, and maintain responsive web applications using React and TypeScript. Build and support mobile applications using React Native. Develop secure, scalable backend services and APIs using NestJS (Node.js) and TypeScript. Implement and optimize relational database schemas, queries, and stored procedures in Azure SQL. Ensure backend architecture follows modular, maintainable, and testable patterns. Write clean, reusable, well‑documented code following best practices and established coding standards. Deploy, monitor, and maintain cloud‑based applications using Microsoft Azure services. Implement and maintain CI/CD pipelines leveraging GitHub Actions. Contribute to infrastructure setup for environments, configuration, and production readiness. Support cloud monitoring, logging, and performance diagnostics. Create and maintain automated tests including unit, integration, and end‑to‑end testing. Participate in code reviews, providing feedback to ensure quality, performance, and security. Debug production issues, troubleshoot defects, and implement long‑term fixes. Translate business requirements into functional, scalable technical solutions. Work with product, design, QA, and other stakeholders to support successful feature delivery. Contribute to architectural discussions, coding standards, and improvement of engineering practices. Support ongoing enhancements and performance optimizations across applications. Qualifications 3-5 years of hands-on experience in full stack software development Strong practical experience with TypeScript, NestJS (Node.js), and React Experience building or maintaining mobile applications using React Native Good understanding of SQL data modeling, relational databases, and query optimization Experience working with Azure SQL, MS SQL, or similar enterprise relational databases Familiarity with Microsoft Azure services for hosting, deployment, storage, configuration, or monitoring Hands-on experience with GitHub Actions and CI/CD workflows Proven experience writing unit tests and working knowledge of integration testing practices Strong understanding of REST APIs, backend architecture, and modular code design Knowledge of software engineering best practices including clean code, version control, code reviews, and maintainability Good communication skills and ability to work effectively in a remote team environment Experience with multi‑tenant SaaS platforms. Knowledge of Docker and container‑based deployments. Exposure to authentication standards such as JWT, OAuth, or RBAC. Experience working in Agile or sprint‑based delivery environments.