Full Stack Developer - MERN Stack ( Backend )

Startoon Labs Pvt. Ltd.; Hyderabad; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Startoon Labs Pvt. Ltd. in Hyderabad invites a Full Stack Developer specialized in MERN to take complete ownership of software functionality from requirements to deployment and maintenance.

You will build and optimize backend services with Node.js/Express, frontend with React, and manage MongoDB data models, ensuring scalable, reliable features across platforms.

This role emphasizes ownership and collaboration with Android, QA, Product, and hardware teams to deliver a robust product.

Qualifications

• Strong expertise in MongoDB, Express.js, React.js, and Node.js.
• Ability to convert requirements into technical design and APIs.
• Ownership mindset and end-to-end feature delivery.
• Ability to work with cross-functional teams.
• Experience in testing, debugging, and performance optimization.
• Write clean, secure, and maintainable code.

Responsibilities

• Understand business and product requirements and convert them into technical solutions.
• Develop and maintain scalable web applications using the MERN stack.
• Build robust backend services, APIs, business logic, and workflows using Node.js and Express.js.
• Develop responsive frontend applications using React.js.
• Design, manage, and optimize MongoDB databases, schemas, and queries.
• Implement end-to-end functionalities across frontend, backend, API, and database layers.
• Collaborate with Android, QA, Product, Hardware/Firmware, and Business teams for successful implementation.
• Take ownership of assigned functionality from requirement development testing implementation production support.
• Troubleshoot and resolve application, API, database, and production issues.
• Perform testing, debugging, performance optimization, and ensure application stability.
• Write clean, reusable, secure, and maintainable code following development standards.
• Participate in technical discussions, code reviews, architecture decisions, and documentation.
• Identify technical dependencies, risks, and gaps in requirements and proactively resolve them.
• Ensure timely delivery of assigned features and continuously improve system performance, scalability, and functionality.
• Investigate and resolve customer-reported application, API, data, and functionality issues.
• Ensure customer requirements are translated accurately into technical specifications and implemented within timelines.
• Support customer demos, implementation, onboarding, and technical deployments when required.
• Coordinate with internal teams to ensure timely resolution of customer-impacting technical issues.

Skills

MERN Stack

Node.js

Express.js

React.js

MongoDB

Job description

We are looking for a Full Stack Developer - MERN Stack who can take complete ownership of software functionality from requirement understanding and technical design to development, implementation, testing, deployment, and maintenance. The candidate should have strong expertise in MongoDB, Express.js, React.js, and Node.js, along with hands-on backend development experience. The role requires the ability to understand business/product requirements, convert them into technical solutions, develop APIs and functionalities, integrate systems, and ensure successful implementation. The candidate should be implementation-oriented rather than only development-oriented, with strong ownership of functionality and the ability to work closely with cross-functional teams to deliver reliable product features.

Roles & Responsibilities

1. Understand business and product requirements and convert them into technical solutions.
2. Develop and maintain scalable web applications using the MERN stack.
3. Build robust backend services, APIs, business logic, and workflows using Node.js and Express.js.
4. Develop responsive frontend applications using React.js.
5. Design, manage, and optimize MongoDB databases, schemas, and queries.
6. Implement end-to-end functionalities across frontend, backend, API, and database layers.
7. Integrate applications with mobile apps, devices, third-party APIs, and other platforms.
8. Take ownership of assigned functionality from requirement development testing implementation production support.
9. Troubleshoot and resolve application, API, database, and production issues.
10. Perform testing, debugging, performance optimization, and ensure application stability.
11. Write clean, reusable, secure, and maintainable code following development standards.
12. Participate in technical discussions, code reviews, architecture decisions, and documentation.
13. Collaborate with Android, QA, Product, Hardware/Firmware, and Business teams for successful implementation.
14. Identify technical dependencies, risks, and gaps in requirements and proactively resolve them.
15. Ensure timely delivery of assigned features and continuously improve system performance, scalability, and functionality.
16. Investigate and resolve customer-reported application, API, data, and functionality issues.
17. Ensure customer requirements are translated accurately into technical specifications and implemented within timelines.
18. Support customer demos, implementation, onboarding, and technical deployments when required.
19. Coordinate with internal teams to ensure timely resolution of customer-impacting technical issues.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.