Posted 13 June, 2026

API Developer (Offshore)

Zensar Technologies

Pune,Maharashtra,IN,411014 Full Time

Reference: 218_649632_146381

The API Developer will design, develop, and maintain RESTful/GraphQL APIs, ensuring efficient system integration across platforms such as ERP, CRM, and cloud applications. The role involves working with microservices architecture, API gateways, and middleware, while ensuring performance optimization, security compliance, and reliability.
The developer will collaborate with cross-functional teams in an offshore delivery model, supporting global stakeholders and contributing to enterprise API strategy and governance.

At Zensar, we're "experience-led everything". We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus.

Part of the $4.8 billion RPG Group, we're a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.

We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.

Technical Skills

3+ years of experience in API development
Strong knowledge of:
- REST/GraphQL
- JSON, XML
Programming expertise in:
- Java (Spring Boot) / Node.js / Python

Integration & Architecture

Experience with API gateways (Apigee, Azure API Management, AWS API Gateway)
Understanding of microservices architecture
Experience with REST/SOAP web services

Database & Tools

SQL: MySQL, PostgreSQL
NoSQL: MongoDB, Redis
Tools: Git, Jenkins, Azure DevOps, GitHub Actions

Security & Performance

Knowledge of OAuth 2.0, JWT
Experience in performance optimization

Soft Skills

Strong problem-solving and analytical skills
Effective communication (offshore coordination)
Experience in Agile/Scrum environments

API Development

Design and develop RESTful/GraphQL APIs
Ensure API scalability, reusability, and maintainability
Manage API versioning, documentation, and lifecycle

Integration & Middleware

Integrate enterprise systems (ERP, CRM, SaaS)
Work with API management platforms (Apigee, Azure API Management)
Implement event-driven architectures (Kafka, RabbitMQ)

Performance & Optimization

Optimize APIs for performance, scalability, and reliability
Implement caching, throttling, and rate limiting
Conduct performance testing and tuning

Security & Compliance

Implement OAuth 2.0, JWT, API security standards
Ensure compliance with security and data protection policies
Identify and mitigate vulnerabilities

Testing & Deployment

Develop unit, integration, and automation tests
Support CI/CD pipelines
Assist in production deployment and support

Collaboration

Work with architects, product owners, and development teams
Participate in design discussions and solutioning
Coordinate with onsite/offshore stakeholders

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