SENIOR SOFTWARE DEVELOPER

Niranjan Singh

Crafting Scalable Web Experiences.
8+ years transforming ideas into seamless, high-performance web applications. Expert in React.js, Next.js, React-Native and micro-frontends, I optimize for speed, accessibility, and impact.

About Me

I’m a Senior Frontend Engineer with 8+ years of experience, passionate about building high-performance web experiences.
With 8+ years across OTT, logistics, and automotive, I drive impact through SSR, WCAG compliance, SEO, optimization.
I build for OTT, logistics, and fintech industries. Passionate about server-side rendering, client-side rendering, and web vitals, I create seamless digital experiences. Let’s build innovative web solutions together.

Domains i have worked on

OTT

Logistics

Automotive

Video Streaming

Design and Technology

Stockbroker and Finance

Services

Viu(PCCW MEDIA)

Scaled OTT platform for 5M+ users using ReactJS SSR micro-frontends. Boosted ad revenue by 15M HKD via AVOD stream tracking. Improved TTI by 20%, implemented GTM/Sentry, and built video player, OTP, and Huawei login optimizations.

Elixia Tech Soln. Ltd.

Built and scaled logistics SaaS platforms for Flipkart and others. Architected micro-frontends for supply chain modules (Pre/In/Post Transit). Led CI/CD pipeline setup, cutting deployment time to 15 mins.

Your Mechanic

Improved ReactJS micro-frontends and customer flows, increasing conversions by up to 15%. Debugged production issues via Hotjar and supported marketing tools.

Eventera

Developed a live event streaming dashboard with JW Player and admin enrollment features.

Urban Circus

Built Puppeteer/Jest test suites to validate Google Maps visualizations and spatial data.

Persistent Systems

Developed Java Swing/Vue.js dashboards for ThermoFisher. Automated testing via Cucumber BDD, eliminating manual effort.

Symphony Fintech

Built responsive Angular-based trading UIs (XTS-WEB, HFT-VITTA) with real-time NSE/BSE integration.

Work Experience

Focus on performance optimization, including improving frontend speed, SEO, web vitals.
Partner with web designers to refine UI/UX and enhance usability.
Mentor team members, Contribute to hiring new team members.
Work cross-functionally to manage the timeline, resolve issues, and integrate services.
Ensure software reliability through rigorous testing and debugging.

Explore my projects and experience below to see how I can add value to your team or project.

Skills

Languages

Javascript, Java

Frameworks

Typescript, Next.js, Nodejs, Express, Java Swing, Redux

Document

HTML, CSS, React.js

Tools

Git, GTM, Sentry, Webpack, Datadog, Jenkins, AWS

Library

Redux, Formik, Jest, Selenium, Puppeteer, Hotjar, Bitmovin, JW Player, Google Maps, Chart.js, Material UI, JWT, lodash

Architecture & Concepts

Micro Frontend, Server-Side Rendering, Client-Side Rendering, RESTful, Web Accessibility, Performance Optimization, Data Structures, OOP, Debugging, Critical Thinking, Unit Testing, Behavior-Driven testing

Contact Me

Email

niranjans3142@gmail.com

Email Me →

https://www.linkedin.com/in/niranjan-singh-436506b7/

Profile →

Mobile

+91-9665937717

Git

https://github.com/niranjans3142/

Github →

SENIOR SOFTWARE DEVELOPER

Niranjan Singh