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AnujKumar

Software Engineer · Ultimate Kronos Group

anuj2004185@gmail.com
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I build things
that scale.

Software Engineer at UKG (Ultimate Kronos Group), building REST APIs and real-time monitoring UIs used by 10+ internal teams. B.Tech in ECE from NIT Patna (CGPA 8.63).

On the side, I build full-stack web products with React.js, Node.js, and Next.js — from sleek frontends to scalable backends. I care about shipping clean, fast, production-ready code.

Competitive programmer with a LeetCode Guardian badge (peak rating 2145, top 1%), 4★ on CodeChef, and Specialist on Codeforces.

React.jsNode.jsNext.jsJavaSpring BootTypeScriptDSA · Top 1%
Currently atUKG — Software Engineer
EducationB.Tech ECE · NIT Patna · CGPA 8.63
LocationNoida, India — Remote Worldwide
Freelance StackReact.js · Node.js · Next.js · TypeScript
AvailabilityOpen for freelance projects

What I work
with.

Full-stack engineer by day, competitive programmer by night. Here's the stack I use to build and ship.

Frontend (Freelance)88%
React.jsNext.jsTypeScriptTailwind CSSAngularHTML5CSS3
Backend (Freelance)85%
Node.jsREST APIsExpressSpring BootJavaMicroservices
Databases82%
PostgreSQLMySQLJPA / HibernateKafka
DevOps & Cloud75%
DockerKubernetesJenkinsCI/CDTomcatGitGitHub
Developer Tools90%
IntelliJ IDEAVS CodePostmanJiraConfluenceGitHub
Competitive Programming95%
LeetCode Guardian 2145CodeChef 4★ 1874Codeforces Specialist 1499AtCoder 4Kyu 1217

Where I've
built things.

Professional work, personal projects, and competitive programming achievements.

Ultimate Kronos Group (UKG)

Software Engineer · Full-time · Noida, India

Aug 2024 – Present

Personal Projects

Open source & side builds

Aug 2025 – Present

Freelance & Web Projects

React.js · Node.js · Next.js builds for clients

2024 – Present

How I can
help you.

React.js Frontend

From 100$

Pixel-perfect, responsive React/Next.js UIs. TypeScript, Tailwind CSS, Framer Motion animations.

Node.js Backend & APIs

From 100$

RESTful APIs with Node.js + Express. Authentication, database integration, error handling, clean architecture.

Full Stack (Next.js + Node.js)

From 200$

Complete web app — Next.js frontend + Node.js backend + PostgreSQL. Auth, deployment, everything.

Landing Page / Portfolio

From 100$

Fast, SEO-optimized landing pages and personal portfolios. Next.js, Tailwind, deployed on Vercel.

Spring Boot REST APIs

From 200$

Enterprise-grade Java Spring Boot APIs. Microservices, Hibernate, MySQL/PostgreSQL, JUnit tests.

MVP in 2 Weeks

From 250$

Got a startup idea? I ship your MVP fast — focused scope, React + Node.js stack, production-ready.

Not sure what you need?

Let's talk. I'll help you scope the project and pick the right tech.

Let's build
something together.

Open to freelance projects in React.js, Node.js, and Next.js. Also open to consulting and select remote opportunities. I respond to every message personally.

Download Resume PDF

No spam. Every message gets a personal reply.