Senior Mern Stack Developer

Senior MERN Stack Developer (React.js + Node.js) – Job Description

Position Summary

We are seeking a highly skilled Senior MERN Stack Developer to join the Wealth Management Technology team. The ideal candidate will be responsible for designing, developing, and supporting scalable, cloud-native web applications using React.js, Node.js/NestJS, AWS, MongoDB/PostgreSQL, and Kubernetes. The role requires strong full-stack development expertise, experience building microservices-based applications, and the ability to lead technical design and development efforts. Similar responsibilities are documented for WMT full-stack developer roles involving ReactJS, NodeJS, AWS EKS, MongoDB, PostgreSQL, APIs, and CI/CD deployments.

Experience: 8-11 Years

Key Responsibilities

• Design, develop, and maintain modern web applications using React.js, Node.js, and NestJS.
• Build reusable, scalable, and secure REST APIs and microservices.
• Develop responsive and high-performance user interfaces using React.js and TypeScript.
• Design and optimize data models using MongoDB and PostgreSQL.
• Deploy and support applications on AWS cloud platforms.
• Containerize applications using Docker and manage deployments through Kubernetes (AWS EKS).
• Build and maintain CI/CD pipelines and DevOps automation.
• Collaborate with product owners, architects, business analysts, and QA teams to deliver high-quality solutions.
• Perform code reviews, troubleshoot production issues, and ensure adherence to engineering best practices.
• Mentor junior developers and provide technical leadership across projects.
  
  

Required Technical Skills

• Strong expertise in React.js, JavaScript, TypeScript, HTML5, and CSS3
• Strong backend development experience with Node.js and NestJS
• Experience building RESTful APIs and Microservices
• Expertise with MongoDB and PostgreSQL
• Hands-on experience with AWS services (EKS, ECS, Lambda, S3, RDS, CloudWatch, IAM)
• Strong knowledge of Docker and Kubernetes
• Experience with CI/CD tools such as GitHub Actions, Jenkins, or similar
• Knowledge of Agile/Scrum development methodologies
• Experience with application security, scalability, and performance optimization