Backend Developer (Mern Stack)

Reelo is the new-age customer marketing platform for restaurant & retail businesses to grow their revenue, get more customers and build a stronger brand, in an incredibly simple manner. We are looking for a Backend Developer (MERN Stack) to design, build, and scale backend systems that power modern web and mobile applications. The ideal candidate brings strong technical expertise, a deep understanding of backend architecture, and the ability to translate product requirements into reliable, high-performance solutions. This role requires high ownership, accountability, and technical leadership. You'll work across Node.js based microservices, optimize MongoDB queries, design APIs, and drive integrations with internal and external systems — ensuring scalability, security, and maintainability.

What will you do?

• Design, develop, and maintain RESTful and APIs using Node.js and Express.
• Write clean, modular, and testable code following engineering best practices.
• Architect and optimize MongoDB data models for scalability and performance.
• Lead integrations with external APIs and internal services.
• Ensure backend reliability, scalability, observability, and security.
• Participate in code reviews, mentor junior developers, and contribute to system design.

2–4 years of backend development experience in Node.js, Express.js, and MongoDB. Strong understanding of REST APIs, and microservice architecture. Proficiency in JavaScript (ES6+), asynchronous programming, and API design patterns. Hands-on experience with AWS ecosystem. Familiarity with Git, CI/CD pipelines, and agile workflows. Excellent problem-solving skills, system-level thinking, and attention to detail.