Key Responsibilities:
Develop and maintain ESB flows/connectors, transformers and mediation logic on platforms like Bhoomi or MuleSoft.
Implement integrations with payment gateways/PSPs (authorization, capture, refunds, reconciliation, chargebacks).
Author API contracts (OpenAPI/Swagger), implement REST/SOAP endpoints, and ensure JSON/XML schema compliance.
Create data mappings, XSLT or transformation scripts, and perform payload validation and error handling.
Build and run unit/integration tests for integration artifacts; support CI/CD pipelines and automated deployments.
Troubleshoot and resolve production issues; perform RCA and implement fixes/optimizations.
Produce and maintain integration documentation: sequence diagrams, interface specs, runbooks and operational guides.
Ensure security controls for integrations (TLS, OAuth2/JWT, encryption) and follow PCI-related guidance for payments.
Collaborate with stakeholders, participate in requirement workshops, demos and knowledge transfers.
Support monitoring, logging and ing for integration flows.

Nice-to-have:
Experience with cloud deployments (AWS/Azure/GCP), Docker/Kubernetes.
Certifications:



MuleSoft Developer/Integration or vendor-specific ESB certs.
Knowledge of payment processors (Stripe, Adyen, PayU) and banking integrations.
Familiarity with API management platforms and developer portals.

Tools & Technologies:
ESB/Middleware: Bhoomi, MuleSoft
API/Testing: OpenAPI/Swagger, Postman, SoapUI
Messaging: Kafka, RabbitMQ, JMS
DevOps: Git, Jenkins/GitHub Actions, Docker, Kubernetes Integration Engineer ESB & Payments (5 8 years)

Location: [Onsite/Remote/Hybrid]
Experience: 5 8 years
Travel: Willingness to travel (as required)

Role Summary:
Hands on Integration Engineer to design, build and support middleware/ESB solutions (Bhoomi, MuleSoft or equivalent). Work on API integrations, payment gateway connections, data mapping/transformation, and production support while collaborating with architects, devops and client teams. Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Senior Integration Engineer Tamil Nadu
🏢 Bahwan Cybertek
📍 Tamil Nadu