Techostinger
Website:
techostinger.com
Job details:
Backend Developer (MERN Stack) – 3 to 5 Years
We are seeking a highly skilled Backend Developer with 3–5 years of hands-on experience in the MERN stack to join our growing engineering team. The ideal candidate should have a strong product engineering mindset, proven experience working in a product-based company, and a track record of building scalable, secure, and high-performance applications used by a large user base.
The candidate will play a key role in designing backend architecture, developing robust APIs, optimizing system performance, and contributing to technical decisions that drive product growth and reliability.
Key Responsibilities
- Design, develop, and maintain scalable backend services using Node.js and Express.js.
- Build secure, reusable, and high-performance RESTful APIs and microservices.
- Design and optimize MongoDB databases, collections, indexes, and aggregation pipelines.
- Collaborate closely with Product Managers, Frontend Engineers, QA teams, and DevOps teams to deliver high-quality product features.
- Architect solutions that can handle high traffic, large datasets, and growing business requirements.
- Implement authentication, authorization, data security, and performance optimization strategies.
- Participate in system design discussions, architecture reviews, and technical planning.
- Troubleshoot production issues, identify bottlenecks, and implement long-term solutions.
- Write clean, maintainable, testable, and well-documented code following engineering best practices.
- Conduct code reviews and mentor junior developers when required.
- Contribute to CI/CD processes, monitoring, logging, and deployment automation.
Required Technical Skills Backend Development
- Strong expertise in JavaScript (ES6+) and TypeScript.
- 3–5 years of experience with:
- Node.js
- Express.js
- Strong understanding of asynchronous programming, event loop, streams, and backend design patterns.
Database
- Advanced knowledge of:
- MongoDB
- Experience with schema design, indexing, aggregation pipelines, query optimization, and database performance tuning.
API & System Design
- Strong experience building RESTful APIs.
- Understanding of microservices architecture and distributed systems.
- Knowledge of API security, rate limiting, caching, and scalability principles.
Cloud & DevOps
- Experience with cloud platforms such as:
- Amazon Web Services (AWS)
- Hands-on experience with:
- Docker
- CI/CD pipelines
- Deployment automation
Performance & Scalability
- Experience implementing caching solutions using:
- Redis
- Strong understanding of application monitoring, logging, and performance optimization.
Mandatory Requirements
✅ 3–5 years of backend development experience.
✅ Strong hands-on experience with MERN stack technologies.
✅ Must have worked in a Product-Based Company.
✅ Experience building and maintaining customer-facing products at scale.
✅ Strong understanding of scalable architecture, performance optimization, and software engineering best practices.
✅ Experience working in Agile/Scrum development environments.
✅ Excellent problem-solving and analytical skills.
✅ Ability to take ownership of features from design to production deployment.
We are looking for a developer who:
- Has prior experience in a product-based company.
- Thinks beyond coding and understands product impact.
- Can independently design and deliver scalable backend solutions.
- Has strong ownership and accountability.
- Is passionate about clean code, performance optimization, and system reliability.
- Thrives in a fast-paced product engineering environment.
- Demonstrates excellent communication and collaboration skills.
Experience: 3–5 Years
Employment Type: Full-Time
Notice Period: Immediate
Product Company Experience is Mandatory. Candidates with experience building scalable products,
Pay: ₹400,000.00 - ₹600,000.00 per year
Click on Apply to know more.