About Us

At Undocked, we help companies excel in e-commerce by delivering bespoke optimizations and cutting-edge analytics. Our experiences in retail and supply chain product strategy, technology and operations have helped organizations succeed in their e-commerce and digital transformation journeys.

Job Summary

We are seeking a Java Developer with solid hands-on Kafka and microservices experience to design and build event-driven, scalable backend services for retail and supply chain platforms. A key aspect of this role is the ability to develop and troubleshoot complex distributed systems.

Candidates with real hands-on Kafka and microservices, along with OMS or adjacent supply chain/retail domain experience, are strongly preferred.

Key Responsibilities

- Analyse business requirements and provide technical design and effort estimations
- Design and develop scalable, high-performance backend services using Java and Spring Boot
- Build and maintain RESTful APIs and microservices for retail and supply chain workflows
- Implement and support features across order, inventory, fulfilment, and logistics domains
- Integrate with upstream and downstream systems such as e-commerce platforms, WMS, ERP, payment, and logistics providers
- Translate functional and business requirements into clean, maintainable technical designs
- Ensure code quality, performance, security,



and reliability best practices
- Collaborate with product owners, architects, QA, and DevOps teams
- Participate actively in Agile/Scrum ceremonies
- Contribute to the continuous improvement of engineering practices and architecture

Required Technical Skills

- 5+ years of hands-on experience in Java, J2EE
- Experience with Apache Kafka:- producer/consumer configuration, topic design, partition strategy, consumer groups, offset management.
- Microservices patterns:- saga, outbox, CQRS, circuit breaker, service mesh, API gateway, event sourcing
- Java 11+ and Spring Boot:- dependency injection, Spring Cloud, Spring Kafka, configuration management, Spring Security, and Hibernate/JPA
- Proven experience building RESTful APIs and microservices
- Distributed systems troubleshooting:- diagnosing consumer lag, rebalancing storms, message ordering issues, dead-letter queues.
- Exposure to cloud platforms such as AWS, Azure, or GCP

Domain Experience – Ideal but Not Mandatory

- Hands-on experience with Order Management Systems (OMS)
- Understanding of order lifecycle, sourcing, fulfilment, cancellations, returns, and inventory management
- Experience in Supply Chain, Warehouse Management (WMS), Retail, or E-commerce platforms
- Exposure to enterprise-scale, high-volume transactional systems

📌 Java Software Engineer (Secunderabad)
🏢 Undocked
📍 Secunderabad