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AWS Integration Tech Lead – API
About the role
Zensar Technologies is seeking an AWS Integration Tech Lead – API in Bangalore, Karnataka, India to drive API design and development across a large enterprise integration modernization program for a Retail client. The role leads API implementation on AWS, ensuring scalable, secure, and high-performance integrations while collaborating with architects and integration teams. Day-to-day work includes designing REST APIs, providing technical guidance, reviewing code, monitoring performance, and driving API governance and lifecycle management.
What you’ll do
- Lead design and development of REST APIs and integration services
- Define API structures, contracts, and best practices for scalable implementations
- Ensure consistency in API design patterns across teams
- Provide technical guidance to development teams for API implementation
- Support adoption of AWS-native integration services and modern architectures
- Review code and ensure adherence to design standards
- Build APIs to support enterprise integrations across systems and domains
- Work across multiple integration patterns involving real-time and asynchronous flows
What you’ll bring
- Strong experience in API design and development (RESTful services)
- Experience with AWS services (API Gateway, Lambda, integration patterns)
- Good understanding of microservices architecture and integration concepts
- Experience in enterprise integration environments
- Strong problem-solving and technical leadership skills
- Bachelor's degree in Computer Science or related field
- 6–10 years of overall IT experience with strong API/integration background
Nice to have
- Exposure to event-driven and messaging-based integration patterns
- Experience with Spring Boot/microservices frameworks
- Familiarity with CI/CD and DevOps practices
- Understanding of security and API management concepts
- Experience in large transformation or modernization programs preferred
Skills
Education
Bachelor's degree in Computer Science or related field