BizTalk Middleware Developer
Azure · .Net Core · AWS · CI/CD · Microservices · Microsoft BizTalk Server · BizTalk · MS MQ · IBM MQ · API Gateway · AWS Step Functions · AWS Lambda · EventBridge · SQS · SNS · IaC · Integration · Messaging
Or email your CV toRLB-A020@orbin.ink
Openings
1
Applications close
30 Sept 2026
Qualification
B.Tech / MCA
BizTalk Middleware Developer role focused on C#/.NET integrations, AWS services, and middleware modernization.
Job description
About the role
This role focuses on building and supporting middleware and integration solutions using Microsoft BizTalk Server, .NET, and AWS services. The work involves connecting systems, implementing messaging flows, and helping modernize integration components.
What you'll do
- Develop and support integration solutions using Microsoft BizTalk Server, MS MQ, and IBM MQ.
- Build API and messaging-based integrations using C# / .NET and API Gateway.
- Implement AWS-based orchestration and event-driven components with Step Functions, Lambda, EventBridge, SQS, and SNS.
- Work with microservices and infrastructure as code to deliver maintainable integration services.
- Troubleshoot integration issues across middleware, messaging, and cloud components.
What we're looking for
- Experience with Microsoft BizTalk Server and middleware integration work.
- Strong hands-on experience in C# / .NET.
- Experience with MS MQ and IBM MQ.
- Working knowledge of AWS Step Functions, Lambda, EventBridge, SQS, and SNS.
- Exposure to API Gateway, microservices, and IaC.
- Experience level in the 7 to 12 years range.
Qualification: B.Tech / MCA
Openings: 1
Experience: 7 to 12
Applications close: 30 Sept 2026
Or apply by email
Send your CV to the address below. No account, no form — the attachment is the application, and it reaches the same hiring team as the button above.
RLB-A020@orbin.ink
Attach a PDF or DOCX. Write from the address you want to be contacted on — that is the one the hiring team will reply to.
About Relevance Lab
Relevance Lab is a specialist IT services and technology solutions provider that helps global enterprises transition from a "software-defined" to an "AI-powered" paradigm. As an AWS Advanced Tier Partner, the company specializes in combining Cloud Engineering, DevOps, Automation, and Generative AI to modernize critical applications and data infrastructure.
Relevance Lab drives non-linear developer productivity through its unique "AI Pods" model and proprietary software platforms, including Research Gateway, SPECTRA, and RLCatalyst. Backed by Capital Square Partners and featuring a team of over 1,500 professionals, the company delivers high-velocity, scalable digital transformation for market leaders across Healthcare, Higher Education, and Technology sectors.
IT Services & Consulting · 250+ employees · Bengaluru, India