About the job:

We are building a modern React-on-AEM B2B customer portal backed by SAP. This role sits in the integration and data-services team responsible for moving data from SAP into the portal's read layer and exposing it through secure, performant APIs.

Key responsibilities:

- Design, build and maintain Java Spring Boot microservices that expose SAP-sourced data to the portal as clean, performant REST APIs.

- Develop and optimize Informatica data integration pipelines - ETL/ELT mappings, workflows, and transformations - to feed downstream services and analytics.

- Build, configure and manage APIGEE API proxies - routing, security/OAuth, traffic management, rate limiting, caching, quota management, and error handling.

- Implement API productization on Apigee: developer portal setup, versioning, and consumption analytics.

- Ensure services are production-grade - instrumented for logging, monitoring, and alerting, with attention to latency, throughput, and resilience.

- Write clean, testable code with unit and integration test coverage, and participate in code reviews.

- Collaborate on API contract design and maintain clear technical documentation.

- Troubleshoot and resolve issues across the integration chain.

- Work within an Agile / Scrum squad, contributing to discovery workshops, design reviews and cross-squad integration alignment.

Tech Stack:

- Java, Spring Boot, Microservices, REST APIs, Informatica ETL, APIGEE, SQL, Elasticsearch, Git, CI/CD.

Must-have Skills & Experience:

- Strong Java and Spring Boot with hands-on microservices / REST API development.

- Practical experience with APIGEE - building API proxies and configuring policies.

- Hands-on Informatica ETL development including mappings, transformations and job orchestration.

- Solid SQL and data-modelling skills.

- Experience integrating with Elasticsearch / Elastic as a data or search layer.

- Familiarity with CI/CD, Git and Agile delivery.

- Sound grasp of API security, performance tuning and troubleshooting.

Nice-to-have:

- Exposure to SAP (HANA, ECC) and SAP data-extraction tooling such as SLT or SAP adapters.

- Salesforce (SFDC) integration experience.

- Cloud platform experience, particularly Azure / Azure AD.

- Experience supporting a headless / decoupled front-end (React, AEM) via backend-for-frontend APIs.

- Background in B2B / order-to-cash or supply-chain domains.

Qualifications:

- Bachelor's degree in Computer Science, Engineering or equivalent practical experience.

- 5 - 10 years of experience in backend / integration development.