Sandeep Kumar Srivastava

Software Engineer

Bengaluru, Karnataka, India4 yrs 8 mos experience

AI EnabledAI ML Practitioner

Key Highlights

4× Hackathon Champion for AI-powered solutions.
Expert in building high-performance web applications.
Specialized in React.js and Progressive Web Apps.

Stackforce AI infers this person is a Frontend Developer specializing in E-commerce and SaaS applications.

Contact

ssrivastava@gammastack.com +916378327796 LinkedIn

Skills

Core Skills

Next.jsReactPwaNode.js

Other Skills

.NET FrameworkAgile Project ManagementAnimationApollo GraphQLBlockchainCC#C++DSADockerFirebaseGitHubGoogle Cloud Platform (GCP)Google MapsGraphQL

About

Passionate frontend developer with 3.5+ years of experience in building elegant, high-performance web applications. I specialize in React.js, Next.js, Redux, PWA, and UI/UX design, creating seamless, responsive, and user-focused experiences for diverse industries. Key Achievements: Developed multiple responsive, cross-browser-compatible web applications. Built a Progressive Web App for Tata Consumer Products with offline mode, real-time cart, and advanced product browsing features. 4× Hackathon Champion for AI-powered solutions in social good and entertainment. Skilled in crafting applications from scratch with a strong focus on performance, accessibility, and scalability. Technical Expertise: Frontend: React.js, Next.js, Redux, Material-UI, SASS, CSS3, HTML5 PWA: Workbox, Webpack, Offline Caching UI/UX: Figma, Responsive Design, Animation, Accessibility Others: Git, GitLab, GitHub, Agile, REST APIs, JSON, Firebase Hosting Testing: Jest, React Testing Library Let’s connect and explore how we can transform ideas into fast, modern, and impactful web experiences. Whether you’re a fellow developer, a business owner, or someone curious about PWA and frontend innovation, I’m always excited for new challenges.

Experience

4 yrs 8 mos

Total Experience

1 yr

Average Tenure

11 mos

Current Experience

Gammastack

Solution Engineer

Jul 2025 – Present · 11 mos · Bengaluru, Karnataka, India · Hybrid

I am currently working on iGaming solutions and Fantasy Sports platforms, specializing in building scalable Next.js applications for clients. My work involves:
Developing end-to-end web applications with Next.js, React, and JavaScript.
Integrating multiple casino games and sports modules to deliver seamless gaming experiences.
Implementing diverse payment gateway integrations to ensure secure and smooth transactions.
Building custom, high-performance solutions tailored to client-specific business needs.

Next.jsReactJavaScriptPayment Gateway Integration

Tata consumer products

React Full Stack Developer

May 2024 – Jul 2025 · 1 yr 2 mos · Bangalore Urban, Karnataka, India · On-site

Developed a Progressive Web App (PWA) for featuring a dynamic homepage, product listing with filtering and sorting, detailed product descriptions with animations, real-time cart management, profile section, order history, and offline mode for seamless browsing.

PWAReactJavaScriptAnimation

Freelance

Nov 2023 – Apr 2024 · 5 mos · Remote

As a freelance developer specializing in React and JavaScript, I create dynamic, user-friendly interfaces. Notably, I built a responsive health application from the ground up, delivering an intuitive UI, modular design, and optimized performance. I also actively participate in hackathons, crafting innovative and impactful projects.

ReactJavaScriptUI Design

Geekyants

2 roles

Software Engineer I

Mar 2023 – Oct 2023 · 7 mos · On-site

Software Engineer

Aug 2022 – Feb 2023 · 6 mos · On-site

Physicswallah

Full-stack Developer

May 2022 – Jul 2022 · 2 mos · Noida, Uttar Pradesh, India · Remote

Developed and tested APIs for the PhysicsWallah platform, ensuring robust backend functionality and seamless data integration. Designed and built a responsive, intuitive, and visually appealing course website UI using React.js, enhancing overall user experience.

Node.jsJavaScriptReactMongoDB

Wipro

Internship Trainee

Apr 2022 – Jun 2022 · 2 mos · Remote

JavaScript.NET FrameworkC#

Guvi geek networks, iitm research park

Full Stack Developer Trainee

Aug 2021 – Apr 2023 · 1 yr 8 mos · Remote

Learning MERN full stack development and developing projects on the same.

Internship studio

Website Designer

Oct 2020 – Dec 2020 · 2 mos · Allahabad, Uttar Pradesh, India · Remote

I have successfully completed a five-week Internship and Training in Website Designing from the Internship Studio. I have designed an E-commerce Website.

JavaScript