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Sigma Infosolution - Java/Spring Boot Developer - eCommerce

Posted on: 03/12/2025

Job Description

About the Role :

We are seeking an experienced Java/Spring Boot Developer with a strong background in eCommerce platforms and applications. The ideal candidate will design, develop, and optimize scalable backend systems and microservices to deliver high-performance online shopping and order management experiences.

Exposure to logistics or supply chain systems will be an added advantage.

Key Responsibilities :


- Develop and maintain RESTful APIs and backend microservices using Java and Spring Boot.

- Collaborate with frontend, DevOps, QA, and product teams to deliver secure, scalable eCommerce solutions.

- Integrate with key modules such as payment gateways, product catalogs, order management, inventory, and shipping systems.

- Enhance system performance, reliability, and scalability for high-traffic online stores.

- Design and optimize relational and NoSQL database models (MySQL, PostgreSQL, MongoDB, etc.

- Implement best practices for application security, authentication, and data protection.

- Troubleshoot and resolve production issues with a focus on performance and customer impact.

Required Skills & Experience :

- Strong proficiency in Java (8 or above) with hands-on experience in Spring Boot and Spring Security frameworks.

- Experience in developing and integrating RESTful backend APIs and microservices with modern frontend frameworks such as React.js, Next.js, or similar technologies.

- Solid understanding of eCommerce business processes product catalog, cart, checkout, order lifecycle, pricing, and customer management.

- Experience integrating with payment gateways, shipping APIs, and thirdparty eCommerce platforms.

- Expertise in JPA/Hibernate, PostgreSQL and database schema design.

- Experience with message queues and asynchronous processing.

- Exposure to Docker, CI/CD pipelines, and cloud platforms (AWS, Azure, or GCP).

- Version control proficiency with Git and collaborative tools (JIRA, Confluence, etc.

- Experience in customizing and developing solutions on Magento / Adobe Commerce, Shopify / Shopify Plus, or other eCommerce platforms.

Good to Have :


- Experience or understanding of Logistics, Supply Chain Management, or Warehouse Management Systems (WMS).

- Experience using application monitoring and performance tools (New Relic, Grafana, ELK, etc.

Soft Skills :

- Strong analytical, problem-solving, and debugging abilities.

- Excellent communication and teamwork skills.

- Ability to work independently in a fast-paced, agile development environment.

- Magento QA Engineer


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