vendor personnel - Technology Services - 82722

Role Summary We are looking for a Senior MERN Stack Developer with 6 + years of hands-on experience to design, develop, and maintain scalable web applications using SQL, Nest.js, React.js, and Node.js . The candidate should be comfortable working on both frontend and backend and take ownership of features end-to-end. Key Responsibilities Design and develop scalable frontend applications using React.js Build and maintain RESTful APIs using Node.js and NestJs.js Design, optimize, and manage SQL schemas , queries, procedure, functions. Implement authentication, authorization, and security best practices Handle cron jobs, background workers, and async processing Dockerize applications and support CI/CD pipelines Write unit and integration tests Participate in code reviews and mentor junior developers Collaborate with product, QA, and DevOps teams Required Technical Skills Frontend: React.js + Vite, JavaScript (ES6+), HTML5, Tailwind, i18n Backend: Nest.js Database: SQL State Management: Redux / Context API / React Query APIs: RESTful APIs DevOps: Docker, CI/CD pipelines Version Control: Git Testing: Jest, Mocha, React Testing Library Others: Cron jobs, async processing Experience & Qualifications 6+ years of experience in full-stack development Strong hands-on experience with MERN stack Experience working on production-grade applications Understanding of scalable system design Good communication and problem-solving skills Experience working in Agile/Scrum environments