Kajal Gupta

Senior Software Engineer

New Delhi, Delhi, India10 yrs 5 mos experience

Key Highlights

10+ years of experience in backend engineering.
Expert in microservices architecture and scalable APIs.
Proven track record in improving system reliability.

Stackforce AI infers this person is a Backend Engineer specializing in Microservices and Cloud-Native solutions across various industries.

Contact

Skills

Core Skills

MicroservicesJava

Other Skills

RefactoringSonarQubeAutomation TestingSpring BootData MigrationGroovyRESTful APIsJUnitWal-MartCloud ManagementCross-Functional Team ManagementAutomated Software TestingTechnical Product DevelopmentInternet TaxPostgreSQL

About

I am a Lead / Senior Backend Engineer with 10+ years of experience building, scaling, and maintaining cloud-ready backend systems using Java, Spring Boot, and microservices architecture. I specialize in designing scalable REST APIs, improving system reliability, and maintaining high code quality in distributed systems. Over the years, I have worked across Retail, Telecom, Finance, and SaaS domains, contributing to both product development and customer-facing platforms. My experience includes: Designing and developing microservices-based backend systems Improving inter-service communication and system performance Working with Kafka, SQL/NoSQL databases, and data migrations Refactoring legacy codebases to improve SonarQube coverage and maintainability Mentoring engineers and providing technical leadership Collaborating with product, QA, and DevOps teams in agile, remote-friendly environments

Experience

10 yrs 5 mos

Total Experience

Average Tenure

Current Experience

Ls telcom

Senior Software Developer

Feb 2026 – Present · 4 mos · Mumbai, Maharashtra, India · Remote

Walmart

Technical Analyst

May 2024 – Jan 2025 · 8 mos

Improved inter-service communication by enhancing request parameters in a microservices ecosystem. Refactored legacy modules, increasing SonarQube coverage and reducing code smells significantly. Built automation and unit test suites covering multiple business scenarios. Supported production issues and customer-reported defects with minimal turnaround time.

MicroservicesRefactoringSonarQubeAutomation TestingJava

Ls telcom

Technical Analyst

Jan 2023 – Mar 2024 · 1 yr 2 mos

Developed and enhanced core backend microservices using Java and Spring Boot, ensuring high-quality code with unit tests. Customized platform features for multi-tenant regulatory requirements (OFCOM, AUS DOD). Designed and executed ArangoDB migration scripts, supporting data consistency across environments. Collaborated with cross-region teams to deliver features in an agile environment.

JavaSpring BootMicroservicesData Migration

Walmart

Technical Analyst

Jul 2022 – Dec 2022 · 5 mos

Implemented backend features and automation test cases using Java and Groovy. Led large-scale refactoring efforts, improving code quality and maintainability. Provided backend support for Walmart’s Teflon test environment, resolving cross-team integration issues.

JavaGroovyRefactoringMicroservices

Coforge

2 roles

Technical Lead

Promoted

Jun 2022 – Jan 2026 · 3 yrs 7 mos

Technical Analyst

Jun 2022 – Sep 2025 · 3 yrs 3 mos

Kloudgin

Senior Software Engineer

Nov 2019 – Jun 2022 · 2 yrs 7 mos · Hyderabad, Telangana, India

Tata steel

System Engineer

Jan 2019 – Nov 2019 · 10 mos

Designed and developed Spring Boot microservices for Enquiry, Purchase Order, User Management, and Activity Tracking. Built RESTful APIs and integrated backend services with frontend applications. Led data migration from MySQL to MongoDB and PostgreSQL. Acted as technical lead for a team of 5, ensuring timely delivery and quality output.

Spring BootRESTful APIsData MigrationJavaMicroservices

Tata consultancy services

System Engineer

Dec 2015 – Nov 2019 · 3 yrs 11 mos · Ahmedabad Area, India

Itax

System Engineer

Dec 2015 – Dec 2018 · 3 yrs

Led the Debt & Enforcement module for a national-scale tax system. Implemented critical functionalities such as waivers, write-offs, and enforcement workflows. Delivered multiple releases with zero UAT defects. Authored Software Design Specifications (SDS) and published Jasper reports. Supported deployments, patch management, and production releases.