Senior API Developer

Senior API Developer

Location: Alpha-1, Greater Noida, Uttar Pradesh
Job Type: Full-time | Permanent
Openings: 1
Salary: ₹12 LPA – ₹18 LPA

Job Summary

We are looking for a Senior API Developer to design and own the shared backend API platform supporting multiple Android applications.

Key Responsibilities

• Design and develop scalable REST APIs.
• Define API contracts, versioning and documentation standards.
• Design database schemas and optimise queries.
• Implement authentication and authorisation systems.
• Build rate limiting, validation, idempotency and audit logging.
• Optimise API performance and implement caching.
• Manage database performance, indexing and backups.
• Review backend code and mentor developers.
• Collaborate with DevOps on deployment and infrastructure.

Required Skills

• Strong backend experience with Node.js, Java/Spring Boot, Python/Django or PHP/Laravel.
• Advanced SQL with PostgreSQL or MySQL.
• Strong REST API development experience.
• Knowledge of API security and OWASP API Security.
• Experience with Redis and background jobs/message queues.
• Docker and Git-based deployment experience.
• Experience scaling backend systems.

Preferred

• Razorpay, PayU, Cashfree, UPI/NPCI experience.
• Microservices and API gateway experience.
• MongoDB/NoSQL.
• Database administration experience.

Pay: ₹1,200,000.00 - ₹1,800,000.00 per year

Application Question(s):

• Which backend technology is your strongest?
• How many years of REST API development experience do you have?
• Which databases have you worked with?
• Have you worked with Redis or message queues?
• Do you have experience with payment gateway APIs?

Experience:

• Senior API Developer: 5 years (Required)

Location:

• Greater Noida, Uttar Pradesh (Required)

Work Location: In person