Balasubramanian Nagarajan

Senior Software Engineer

Bengaluru, Karnataka, India9 yrs 4 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Expert in building scalable web applications with React.
  • Proven track record in mentoring and leading development teams.
  • Strong backend knowledge in Java and API integration.
Stackforce AI infers this person is a Fullstack Developer with a strong focus on Fintech and SaaS applications.

Contact

Skills

Core Skills

ReactTypescriptJavascriptJava

Other Skills

Architectural DesignBootstrap (Framework)CSSCascading Style Sheets (CSS)Core JavaData StructuresExpress.jsFirebaseHTML5JavaServer Pages (JSP)Material-UIMicroservicesMongoDBNeo4jNode.js

About

I’m a Software Engineer focused on building scalable, performant, and user-centric web applications using modern front-end technologies. My core expertise lies in React, TypeScript, and Redux Toolkit, with an expanding skill set in Java for backend and API integration. I enjoy creating clean, modular architectures that enhance performance, developer productivity, and long-term maintainability. Over the years, I’ve worked on API-driven dashboards, onboarding systems, and reusable UI components that improved scalability, code consistency, and user experience across teams. Technical strengths: Frontend: React, TypeScript, Redux Toolkit, HTML, CSS Backend: Java (Spring Boot – intermediate) Concepts: System Design, Performance Optimization, API Integration, Microfrontend Architecture Current focus: advancing frontend scalability patterns while deepening backend knowledge in Java and system design principles. 💬 Always open to collaborating on challenging web engineering problems and sharing insights from real-world frontend architecture and performance tuning.

Experience

9 yrs 4 mos
Total Experience
1 yr 11 mos
Average Tenure
1 yr 5 mos
Current Experience

Walmart global tech india

Senior Software Engineer

Jan 2025Present · 1 yr 5 mos · Bengaluru, Karnataka, India · Hybrid

  • Spearheading front-end development for Finance Resolve Hub (FRH), a new fintech product aimed at streamlining seller dispute resolution, reducing processing times, and driving revenue through efficiency.
  • Driving core front-end implementation (70%) using React, Redux, TypeScript, JavaScript, and React-Query to build intuitive user interfaces.
  • Contributing to backend development (20%) leveraging Java to support application functionality.
  • Collaborating on architectural decisions, design discussions, and code reviews with Staff Engineers and product teams, also mentoring junior developers.
React.jsTypeScriptJavaScriptJavaReduxreact query+1

Freshworks

Lead Software Engineer - Frontend

Aug 2023Nov 2024 · 1 yr 3 mos · Chennai, Tamil Nadu, India · Hybrid

  • Spearheaded front-end development for Fresh-survey platform, a survey tool integrated across Fresh-desk, Fresh-chat, and Fresh-service as micro-frontend service, generating over $6M in revenue by reducing reliance on third-party tools.
  • Collaborated closely with UX designers and product managers to define requirements and ensure a seamless user experience.
  • Proactively resolved over 200+ critical bugs , enhancing stability and user satisfaction across multiple products.
  • Proposed and implemented strategic product enhancements, aligning development with product roadmap goals to boost customer engagement.
  • Facilitated a collaborative team culture by guiding team members in technical problem-solving and sharing best practices.
React.jsCascading Style Sheets (CSS)HTML5styled-componentsJavaScriptData Structures+7

Walmart global tech india

Software Engineer III

Jun 2020Jul 2023 · 3 yrs 1 mo · Bengaluru, Karnataka, India · Hybrid

  • Led front-end development for License & Permit Tool, delivering the product for 14 markets within a short span of time.
  • Initiated and implemented the concept of providing the web application as a Progressive Web App (PWA), enabling a mobile-friendly native-like view that saved development time and significantly increased the product's usability.
  • Mentored and guided junior developers, fostering a culture of continuous learning and growth within the team.
  • Collaborated with cross-functional teams to enhance [Project Name] and achieve the desired outcomes.
  • Participated actively in design discussions and conducted code reviews to ensure code quality and consistency.
  • Utilised React JS, JavaScript, TypeScript, Node.js, Redux, and Saga to build robust and scalable solutions.
  • Interfaced with backend systems using APIs to enable seamless data integration and functionality.
React.jsExpress.jsNode.jsSagaMongoDBCascading Style Sheets (CSS)+8

Aziro (formerly msys technologies)

Senior Software Engineer

May 2018May 2020 · 2 yrs · Chennai, Tamil Nadu, India · On-site

  • Collaborated with a storage client to deliver tailored solutions, providing new features to meet specific client needs and enhancing the existing application.
  • Designed and developed an intuitive interface allowing customers to create, expand, and delete volumes and arrays using nodes.
  • Implemented visualisations and error handling mechanisms to quickly rectify hardware failures and configure settings efficiently.
  • Leveraged ReactJS for front-end development and JAVA for back-end, ensuring a seamless full-stack experience.
  • Partnered closely with team members, including QAs and Design teams, to minimize project delays and deliver high-quality solutions on time.
  • Demonstrated innovation by creating proofs of concept for novel solutions, enhancing product capabilities and customer experience.
React.jsCascading Style Sheets (CSS)spring bootHTML5JavaScriptJava+2

Wipro digital

5 roles

Project Engineer

Oct 2017May 2018 · 7 mos

  • Led development of Android scanner application for
  • warehouse optimization, streamlining workflows for major
  • retail client.
  • Modernized Oracle forms using React, Spring Boot, and
  • Oracle SQL, enhancing interface usability and performance.
  • Consistently met tight deadlines, exceeding client
  • expectations in project delivery.
React.jsCascading Style Sheets (CSS)spring bootSQLHTML5JavaScript+2

Project Engineer

May 2017Sep 2017 · 4 mos

  • worked on java to do POC which reads JSON data and transfer i to Excel sheet using Apache POI
React.jsCascading Style Sheets (CSS)HTML5JavaScriptJava

Project Engineer

Aug 2016Apr 2017 · 8 mos

  • Trained in MERN full stack development with NEO4J graph database did a real time project on it and worked on POC and IP of wipro's internal project
Cascading Style Sheets (CSS)HTML5JavaScriptReact.jsExpress.jsNode.js+3

Project Engineer

Jun 2016Jul 2016 · 1 mo

Cascading Style Sheets (CSS)Java

Student Intern

Feb 2016May 2016 · 3 mos

  • Attended intership in Wipro under Core JAVA for 4 months and did a project at the end of the training
JavaCore Java

Education

Karpagam College of Engineering

Bachelor of Engineering (B.E.) — Computer Science

Jan 2012Jan 2016

st Francis Xavier Higher secondary school

High School — Computer Science

Jan 2010Jan 2012

C.M Hr Sec School

High School — general maths and science

Jan 2006Jan 2009

Stackforce found 100+ more professionals with React & Typescript

Explore similar profiles based on matching skills and experience