Looking for a job

Shagun Sharma

@sharmashagun1408

IMMEDIATE JOINER. Senior Software Engineer with 7+ years building backend systems in Java and Spring Boot, microservices, REST API.

India

Message

What I'm looking for

I’m seeking a fully remote senior backend role in India with a strong engineering culture, where I can apply deep Java expertise and end-to-end ownership.

At American Express, I build and maintain Spring Boot backend applications, owning features from design through production deployment. I also led a legacy UI upgrade and the migration of an AngularJS frontend into a standalone React application.

Previously at EY, I developed REST APIs for a UK-based telecom client and managed integration points across interconnected platform systems. At Infosys, I built Java and Spring APIs for point-of-sale hardware integrations using JPOS.

Across 7+ years, I’ve delivered production backend services, resolved complex defects, translated designs into implementation specifications, and mentored junior developers. I’m most effective in distributed Agile teams where I can take ownership and improve reliability.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

American Express

Jun 2024 - Sep 2026 (2 years 3 months)

Developed and maintained Spring Boot-based backend applications, owning features end-to-end from design through production deployment. Mentored junior developers and led UI upgrades and frontend migration to React.

Java Spring Boot Microservices REST APIs AngularJS React GitHub Co Pilot CORS Agile

Consultant

EY (Ernst & Young)

Mar 2022 - May 2024 (2 years 2 months)

Built backend services for a UK-based telecom client, developing and maintaining REST APIs. Authored Low-Level Design documents and managed integration points across interdependent systems.

Java Spring Boot REST APIs Azure DevOps Low Level Design Integration

Technology Analyst

Infosys

Jun 2020 - Mar 2022 (1 year 9 months)

Developed REST APIs integrating point-of-sale hardware using Java, Spring, and JPOS. Led requirement-gathering and feasibility analysis for new POS enhancements.

Java Spring Framework REST APIs JPOS Point of Sale Agile

Software Engineer

Infogain India Pvt. Ltd.

Oct 2018 - May 2020 (1 year 7 months)

Owned backend development for client applications, from new feature implementation to QA-reported bug fixes. Provided testing support and participated in Agile ceremonies.

Java Spring Boot Agile Testing