Position Summary...

What you'll do...
About the Team:
The B2B Integration Platform is Walmart’s Tier-1 enterprise integration backbone for digital business-document exchange across suppliers, logistics, finance, merchandising, sourcing, and supply-chain systems. The platform supports high-scale flows such as purchase orders, ASNs, invoices, transportation events, imports documents, and financial transactions across multiple partner channels including EDI, APIs, managed file transfer, and web-based supplier experiences.
The team is modernizing a complex integration estate while continuing to operate business-critical supplier and partner flows. Key focus areas include cloud-based translation, canonical data contracts, partner lifecycle management, observability, operational resilience, and progressive migration from legacy EDI maps and integration patterns.

What You’ll Do
- Build and support Java-based backend services for B2B document ingestion, transformation, validation, routing, and partner integration.




- Contribute to modernization of legacy EDI maps into cloud-native translation and canonical data-model patterns.
- Work on EDI flows such as 850 purchase orders, 856 ASNs, invoices, acknowledgements, and related supply-chain documents.
- Design and implement APIs, event-driven integrations, data contracts, validation rules, and reconciliation capabilities.
- Develop scalable services using Java, Spring Boot, Azure, containers, Kubernetes, CI/CD, and up-to-date observability tooling.
- Improve reliability across partner-facing and internal integration flows through idempotency, retries, replay, alerting, and failure isolation.
- Partner with architects, product managers, senior engineers, and operations teams to deliver incremental modernization without disrupting critical business flows.
- Participate in code reviews, design discussions, production support, root-cause analysis, and continuous improvement of platform engineering practices.

What You’ll Bring
- Stron

📌 Senior, Software Engineer (India)
🏢 WM Global Technology Services India
📍 India