SHIV KUMAR

Software Engineer

Bengaluru, Karnataka, India7 yrs 11 mos experience

Key Highlights

  • Led teams to implement innovative technologies.
  • Developed scalable applications on AWS.
  • Migrated legacy systems to modern frameworks.
Stackforce AI infers this person is a Fullstack Developer specializing in SaaS and E-commerce solutions.

Contact

Skills

Core Skills

React.jsNode.jsNext.jsVue.js

Other Skills

AngularApollo ClientAzureCC (Programming Language)C++CanvasCascading Style Sheets (CSS)Chakra UIDockerEye Tracking TechnologyFront-End DevelopmentGitGitHubGitLab

About

I am a passionate and results-driven Senior Software Development Engineer with over 6.5 years of experience in creating scalable, high-performance frontend and full-stack solutions. My journey spans diverse industries, working on projects that bridge innovation, cutting-edge technologies, and user-centric design. I thrive on solving complex challenges, mentoring teams, and delivering impactful results. At Entropik, I lead a team to implement groundbreaking technologies such as Eye Tracking for mobile apps, develop real-time presentation editors with Tiptap and ProseMirror, and design advanced UX insights with heatmaps. My work also includes building customizable video players using React Player, debugging browser-related issues, and modularizing CSS with Styled Components. These contributions have enhanced user engagement and system efficiency. At Zenius Education, I played a pivotal role in developing a Learning and Payment Management System using Webpack Module Federation, improving onboarding experiences, and optimizing SEO and user interaction. I deployed scalable applications on AWS S3 with CloudFront, ensuring high availability and performance. At Poshmark, I migrated application pages from Ruby on Rails to Vue.js, optimized web app performance, and developed a customer query resolution system with React to improve user support. My technical expertise includes: • Frontend Development: React.js, Next.js, Vue.js, Redux, Styled Components, Material UI, Chakra UI, Ant Design. • Backend and Full-Stack Development: Node.js, REST/GraphQL APIs, JWT Authentication, Java JAX-RS, MongoDB. • Development Tools: Webpack, GitHub, GitLab, Postman, JIRA, Azure DevOps. • Cloud Services: AWS (S3, CloudFront), Azure. I’m deeply committed to continuous learning and exploring emerging technologies. Beyond my technical work, I contribute to open-source projects on GitHub and stay updated with the latest trends in web development. If you’re looking for a developer who combines technical excellence, leadership, and a user-first approach, let’s connect! Together, we can create exceptional digital experiences and drive innovation forward.

Experience

7 yrs 11 mos
Total Experience
1 yr 5 mos
Average Tenure
8 mos
Current Experience

Avathon

Staff Software Engineer

Oct 2025Present · 8 mos · Bengaluru, Karnataka, India · On-site

Finbox

Senior Software Engineer

Jun 2025Oct 2025 · 4 mos · Bengaluru, Karnataka, India · On-site

Entropik

Senior Software Development Engineer (Lead Frontend Developer)

Apr 2023Aug 2025 · 2 yrs 4 mos · Bengaluru, Karnataka, India · On-site

  • Lead and mentor a team of developers to foster growth and efficiency.
  • Designed insights for UX prototype testing using React and Canvas, introducing innovative visualizations like heatmaps for user engagement.
  • Implemented advanced features, including Eye Tracking Technology for mobile apps and a real-time presentation editor with Tiptap and ProseMirror.
  • Built a customizable video player leveraging React Player, enhancing the playback experience for user recordings.
  • Solved complex issues, such as debugging browser inactive tab timers.
  • Modularized CSS using Styled Components, improving reusability and reducing style conflicts.
  • Tools: React.js, Redux, Chakra UI, Node.js, Azure, GitHub, Postman.
React.jsReduxChakra UINode.jsAzureGitHub+1

Zenius

Senior Software Development Engineer (Lead Frontend Developer)

Aug 2021Apr 2023 · 1 yr 8 mos

  • Led a team to build and optimize the Zenius.net platform, enhancing onboarding experiences for users.
  • Developed a Learning and Payment Management System from scratch using Webpack Module Federation.
  • Significantly improved SEO and user interaction by refining UX and UI designs.
  • Deployed and configured the Next.js app on AWS S3 with CloudFront, ensuring scalability and high performance.
  • Tools: Next.js, React.js, Redux, Material UI, Apollo Client, Node.js, JIRA, GitLab, Postman.
Next.jsReact.jsReduxMaterial UIApollo ClientNode.js+3

Poshmark

2 roles

Software Engineer II, Web Applications

Promoted

Apr 2021Aug 2021 · 4 mos

  • Migrated application pages from Ruby on Rails to Vue.js, enhancing performance and maintainability.
  • Developed a customer query resolution system using React, improving support efficiency and user satisfaction.
  • Optimized web application performance, SEO, and product listing user experience, contributing to enhanced platform usability.
  • Tools: Vue.js, React.js, Redux, Reactstrap, Postman, JIRA, GitHub.
Vue.jsReact.jsReduxReactstrapPostmanJIRA+1

Software Engineer I, Web Applications

Sep 2019Apr 2021 · 1 yr 7 mos

Responsive Web DesignRedux.jsSASSWebpackFront-End DevelopmentJest

Tata consultancy services

Assistant System Engineer (Full Stack Developer)

Jul 2018Sep 2019 · 1 yr 2 mos · Greater Chennai Area

  • . Migrated an Angular 4 application to React Material UI, enhancing scalability and performance.
  • Implemented JWT authentication for session management, improving security and user experience.
Responsive Web DesignHTMLJavaCascading Style Sheets (CSS)Redux.jsJavaScript+4

Education

Techno Main - Salt Lake

B.Tech — Computer Science and Engineering

Jan 2014Jan 2018

s.k college sikandra

+2 — Science

Jan 2011Jan 2013

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