FULLSTACK DEVELOPER MERN STACK

As a Fullstack Developer in the MERN stack, you will be responsible for solving complex technical challenges and building high-performance, scalable systems. Your role will involve working across the entire stack, from designing intuitive frontend experiences to architecting resilient backend and infrastructure systems. If you enjoy writing clean, type-safe code, engaging in deep architectural discussions, and balancing technical perfection with practical delivery, this role is perfect for you. **Key Responsibilities:** - **Core Backend (Primary Focus)** - Building high-throughput APIs and webhook handlers using Node.js / Express.js - Implementing queue systems such as BullMQ for Redis-backed job processing and worker management - Optimizing SQL/NoSQL databases, indexing, query tuning, and connection pooling - Designing distributed systems with multi-layer caching, data consistency, and resilience patterns - Creating API designs including REST, GraphQL, pagination, rate limiting, and versioning - **Frontend Development** - Developing with React using Hooks, component composition, lifecycle methods, and performance optimization techniques - Utilizing TypeScript for Generics, type-safe APIs, type narrowing, and strict mode - Enhancing performance with virtual scrolling, memoization, debouncing, and lazy loading - Implementing real-time features with WebSockets, Server-Sent Events, and live data updates - Working on CSS and design with custom styling, responsive design, and an accessibility-first approach - **Infrastructure & DevOps** - Setting up deployment processes including CI/CD pipelines, blue-green deployments, and canary releases - Monitoring systems using Prometheus, Grafana, structured logging, and alerting mechanisms - Improving performance through error tracking, benchmarking, load testing, and optimization strategies - **Data Engineering** - Building real-time pipelines for event streaming and data processing at scale - Ensuring data consistency with transaction management and distributed data integrity - Managing high traffic by handling bursts, spike management, and graceful degradation **Qualifications Required:** - **Technical Skillsets** - 2+ years experience with Node.js in production environments - Experience with high-volume systems (1000+ req/min preferred) - E-commerce or logistics experience is a strong plus As a Fullstack Developer in this role, you will have the opportunity to work on complex, high-impact systems processing millions of orders. You will be part of a collaborative and engineering-driven culture that values code reviews and pair programming. Additionally, you will enjoy a flexible remote-first working environment, competitive compensation of 9 LPA, a learning budget for conferences, courses, and certifications, and access to a modern tech stack and development tools. Please apply by filling out the Google Form provided in the "HOW TO APPLY" section of the job posting. As a Fullstack Developer in the MERN stack, you will be responsible for solving complex technical challenges and building high-performance, scalable systems. Your role will involve working across the entire stack, from designing intuitive frontend experiences to architecting resilient backend and infrastructure systems. If you enjoy writing clean, type-safe code, engaging in deep architectural discussions, and balancing technical perfection with practical delivery, this role is perfect for you. **Key Responsibilities:** - **Core Backend (Primary Focus)** - Building high-throughput APIs and webhook handlers using Node.js / Express.js - Implementing queue systems such as BullMQ for Redis-backed job processing and worker management - Optimizing SQL/NoSQL databases, indexing, query tuning, and connection pooling - Designing distributed systems with multi-layer caching, data consistency, and resilience patterns - Creating API designs including REST, GraphQL, pagination, rate limiting, and versioning - **Frontend Development** - Developing with React using Hooks, component composition, lifecycle methods, and performance optimization techniques - Utilizing TypeScript for Generics, type-safe APIs, type narrowing, and strict mode - Enhancing performance with virtual scrolling, memoization, debouncing, and lazy loading - Implementing real-time features with WebSockets, Server-Sent Events, and live data updates - Working on CSS and design with custom styling, responsive design, and an accessibility-first approach - **Infrastructure & DevOps** - Setting up deployment processes including CI/CD pipelines, blue-green deployments, and canary releases - Monitoring systems using Prometheus, Grafana, structured logging, and alerting mechanisms - Improving performance through error tracking, benchmarking, load testing, and optimization strategies - **Data Engineering** - Building real-time pipelines for event streaming and data processing at scale