Headline

Frontend Developer | React.js | TypeScript | Next.js | MERN Stack | Redux Toolkit | Node.js

About

I'm a Frontend Developer with 2 years of experience building production-grade web applications and scalable user interfaces using React.js, TypeScript, Next.js, and modern JavaScript. At TCS, I work on a global banking platform being scaled across 500+ banks worldwide. I've built frontend architecture and complete module UIs from scratch for international client deployments, developing 60+ responsive screens and integrating 200+ REST APIs using React.js, TypeScript, Redux Toolkit, and Context API. I've also worked across the full stack with Node.js, Express.js, MongoDB, authentication, REST APIs, WebSockets, and Socket.IO, giving me hands-on MERN development experience. Some areas I work with: • React.js, Next.js, TypeScript, JavaScript • Redux Toolkit, Zustand, Context API • Node.js, Express.js, MongoDB • REST APIs, WebSockets, Socket.IO • Tailwind CSS, Material UI, responsive UI development • Git, Agile/Scrum I've built projects including full-stack event management platforms and real-time chat applications, with a strong focus on clean UI, performance, scalability, and user experience. I specialize in building modern frontend and full-stack applications using React.js, Next.js, TypeScript, and the MERN stack, with a strong focus on scalable, responsive, and user-focused experiences. 📍 Bengaluru, India

Location

Bengaluru

AI stack

antigravity

claude code

claude

codex

gemini

github copilot

Work experience

Frontend Developer at Tata Consultancy Services, Nov 2024 - Present · 1 yr 10 mos, Bengaluru, Karnataka, India, • Contributing to a core banking product platform being scaled across 500+ banks globally, building foundational UI architecture from scratch as part of the initial product team. • Spearheaded end-to-end frontend development for 2 international client deployments across APAC and North America, independently building complete module UIs from inception. • Developed 60+ responsive screens and integrated 200+ REST APIs using React.js, TypeScript, Redux Toolkit, and Context API across multiple banking modules. • Conceptualized and shipped 6+ POCs covering new UI components, feature prototypes, and design implementations that were adopted into the core product. • Implemented 5+ core modules that passed internal security audits and created 10+ reusable UI components, reducing development effort by approximately 25% across bank configurations. • Collaborated with 3+ cross-functional Agile/Scrum teams across global delivery cycles, achieving 95%+ on-time sprint delivery.

Software Engineer Intern at Luster, Dec 2023 - Jan 2024 · 2 mos, Remote, • Engineered a full-stack MERN application using MongoDB, Express.js, React.js, and Node.js with secure JWT authentication. • Built document upload and content-processing features supporting PDF, PPT, and DOCX files, helping users extract key insights approximately 30% faster. • Automated backend services for data parsing and content highlighting, reducing processing time by approximately 30% while maintaining secure and accurate output. • Supported secure file uploads for 30+ test users with zero reported vulnerabilities. • Delivered 2+ major features within 2 weeks while working in an Agile development environment.

Education

Bachelor of Engineering - BE, Computer Science, Dr. Ambedkar Institute of Technology

Delhi Public School - India

Public links

github: https://github.com/krishiv8190

leetcode: https://leetcode.com/krishiv_0179