Senior API and Integration Engineer

• Total Experience : 5 to 10 Years • No of Openings : 7 • Type : On site • Location : Noida [INDIA] • Job Post Date : 11/06/2025

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About The Job

As a Senior API Engineer, you will play a key role in developing and enhancing cutting-edge application integrations within an agile delivery team. You will leverage your expertise to design, implement, and manage API solutions that connect a variety of systems and services seamlessly.

Education Requirements

• Bachelor’s degree in a related discipline.

Experience Requirements

• Hands-on experience in API development, with a deep understanding of API design and implementation. • Expertise in Java, Spring Boot, and API management platforms such as APIGEE, with a solid understanding of web service protocols and API gateways. • Extensive experience working with AWS technologies, including ECS/EKS, Lambda, API Gateway, S3, Terraform, Step Functions, SQS, SNS, EventBridge, CloudWatch, Dynatrace, ALB, NLB, DynamoDB, Aurora RDS, MongoDB, Redis, Memcached, AWS Secrets Manager, and Kafka. • Strong familiarity with authentication/authorization protocols such as OAuth, SSO/SAML. • Proficiency in build tools (Maven, Gradle) and unit testing frameworks (JUnit, Mockito). • Foundational experience with service orchestration, messaging technologies, and microservices architectures. • Solid understanding of OpenAPI Specifications (Swagger) and API interface design. • Exposure to SOAP and traditional web services is a plus. • Experience with API gateway features such as rate limiting, spike arrest, and quotas.

Role & Responsibilities

• End-to-End API Integration: Own the full lifecycle of API development, from design and implementation to deployment and maintenance, ensuring robust and secure integrations across diverse systems. • API Design & Documentation: Analyze data, workflows, system interfaces, and software to create detailed API specifications and design documents. Establish and enforce API management best practices and standards. • API Security & Integration: Build secure, scalable integration APIs to interface with a wide range of systems and services, ensuring compliance with industry standards. • CI/CD Implementation: Set up and maintain continuous integration and continuous deployment pipelines using tools like GitLab, Harness, and deploy to AWS EKS or serverless environments. • System Gap Analysis: Identify gaps between current systems and desired end-state solutions, and develop actionable roadmaps to bridge these gaps. • Software Development Lifecycle: Design, develop, and enhance software solutions. Perform unit testing, code reviews, performance testing, and documentation. Ensure code quality and maintainability. • Project Ownership & Mentorship: Take ownership of moderately complex projects, ensuring they are completed on time and within scope. Mentor junior engineers and foster a collaborative environment. • Agile Methodology: Collaborate with cross-functional teams in an Agile environment, delivering timely, high-quality solutions.