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# Boomi Backend Developer

- **Company:** ITRANSITION, INC.
- **Location:** United States (Remote available)
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Amazon S3, Application Performance Management, Unit Testing, Microsoft Azure, Big Data, Code Review, Continuous Integration, Software Debugging, Microsoft SQL Server, Node.Js, Open Data Protocol, Query Optimization, SQL Databases, Transact-SQL, TypeScript, Azure Service Bus, Microsoft Power Automate, Boomi, X++ (Programming Language), Backend, Git, Build Management, Microsoft Fabric, Microsoft Dynamics 365 Finance & Operations, Data Management, NestJS, Restful APIs, Serverless Computing, Docker, Microservices
- **Published:** June 9, 2026
- **Apply:** https://www.itransition.com/careers/boomi-backend-developer

## About the Role

* Boomi (3+ years hands-on): building, debugging and supporting production processes; AtomSphere; connector configuration; error handling, queueing and retry patterns
 * Backend development (5+ years): Node.js 18 LTS or newer, TypeScript, Express / NestJS / Fastify, async patterns
 * Hands-on experience with Azure Functions (Node runtime), containerised workloads (Docker), and D365 F&O integration touchpoints: OData, REST, Business Events, Data Management Framework
 * Solid understanding of integration patterns: pub/sub, request/response, idempotency, retry, dead-lettering, eventual consistency
 * Hands-on experience with Azure Service Bus / Event Hubs
 * SQL (T-SQL / MSSQL), query optimisation, working with large data volumes
 * Git and CI/CD on Azure DevOps
 * English: Upper-Intermediate or above

## Description

We are searching for an experienced Integration Developer to maintain and evolve existing Boomi processes while building new Azure-native backend services (Functions, containerized microservices) to progressively replace Boomi where scalability and custom logic are required. You will implement event-driven integrations using Azure Service Bus / Event Hubs, build D365 OData/REST integrations, and contribute to solution design, code reviews, and CI/CD pipelines.
office remotePoland, * Experience migrating off Boomi to Azure Functions / Logic Apps (highly valued, this is the explicit direction of the programme)

 * Apache Kafka or AWS-side integration experience (Redshift, S3)
 * D365 F&O technical exposure: X++, extensions, data entities
 * Microsoft Fabric / BYOD / Synapse Link for Dataverse
 * Observability: Application Insights, OpenTelemetry, * Maintain, troubleshoot and evolve existing Boomi integration processes
 * Design and build new backend services (Azure Functions and containerised microservices) to progressively replace Boomi flows where bespoke logic and scalability are required
 * Implement event-driven integrations using Azure Service Bus / Event Hubs, D365 Business Events and Custom Business Events
 * Build and maintain D365 OData / REST integrations, including push and query patterns
 * Contribute to solution design, write Technical Design Documents (TDD), and create reusable integration components
 * Code reviews, unit testing, and CI/CD pipelines via Azure DevOps


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