ourjs.Let’s connect

NAYAN KUMAR / ENGINEERING TEAM LEAD

Hi, I’m Nayan.
I build products.
I lead teams.

Frontend at heart. Systems in mind. I work with React, Angular, CI/CD and AWS to turn complex requirements into reliable, thoughtful web experiences.

Explore my work Download résumé
React & Angular CI/CD & AWS New Delhi, India
Connect with me on LinkedIn
A little scroll. A closer look at my work.CRAFTING INTERFACES. CONNECTING SYSTEMS. ↘
Frontend engineering✳Scalable architecture✳CI/CD & AWS✳Team leadership✳

SELECTED WORK / REAL CONTRIBUTIONS

From a requirement
to a working product.

SaaS platforms, frontend experiences,
and things I build for the open web.

See my projects
01 / Professional contribution

Rentilium — SaaS ERP

Frontend and engineering contribution to a SaaS ERP platform, progressing from frontend development to engineering leadership.

React.js · HTML5 · CSS3 · JavaScript
02 / Professional contribution

Happy Living — Website

A collaborative website project associated with Rentilium, bringing together CSS3, JavaScript and frontend development.

CSS3 · JavaScript · Frontend development
03 / Professional contribution

Alex School ERP

A SaaS school ERP project, with .NET Framework and SQL among my associated project skills.

.NET Framework · SQL · SaaS

Project artwork illustrates the type of work; it does not show confidential product screens.

MY APPROACH TO ENGINEERING

Clear thinking.
Careful craft.
Shared progress.

I lead development across frontend, backend, mobile and DevOps, working with cross-functional teams to build maintainable products. I care about the architecture, the user experience, and the people doing the work.

A little more about me
01

Frontend, with depth.

React and Angular interfaces backed by clean structure, usable interactions and attention to performance.

02

Delivery, with discipline.

CI/CD, AWS and dependable release workflows that connect development to what people actually use.

03

Leadership, with context.

Mentoring engineers, simplifying complex problems and aligning implementation with the reason behind it.

MY OPEN-WEB TOOLKIT

Small utilities.
Practical engineering.

Browser tools I’ve put together for
everyday development and content work.

Explore all 36 tools
Image

Image Compressor

Compress JPG, PNG and WebP images in your browser.

Free in your browserOpen tool
Developer

JSON Formatter

Format, validate and minify JSON.

Free in your browserOpen tool
Productivity

QR Code Generator

Generate downloadable QR codes from text or URLs.

Free in your browserOpen tool
Design

Color Contrast Checker

Measure an opaque sRGB color pair against WCAG contrast ratios.

Free in your browserOpen tool
Developer

UUID Generator

Generate random version 4 UUIDs with browser cryptography.

Free in your browserOpen tool
SEO

Meta Tag Generator

Create escaped title, description, canonical and social HTML tags.

Free in your browserOpen tool

Free to use. No account. Supported processing stays in your browser.

MY ENGINEERING JOURNAL

Notes worth keeping.
Ideas worth sharing.

Browse 103 guides
DevOps2 min read

Updated CSS Missing in Production? Trace the Bytes Before Clearing Caches

Follow the stylesheet request through the browser, CDN and deployed artifact to identify which layer is serving old content.

React3 min read

Write React Effects with Symmetrical Cleanup

Manage event listeners, timers, observers and requests as owned resources rather than one-time setup rituals.

Animation2 min read

Add Parallax Depth Without Taking Over the Reader’s Scroll

Keep ordinary scrolling intact while giving decorative layers a restrained sense of depth.

A CONVERSATION, THEN A PLAN

Building something
that matters?

I’m happy to discuss engineering opportunities,
product challenges, and thoughtful collaborations.

Get in touch