Open for Freelance, Contract & Full-Time Work

I am Kumar Sahil

Full-Stack Web Developer | Backend Engineer

Building scalable backend systems and reliable full stack applications.

I build backend systems with Python and Django - focusing on clean APIs, scalable architecture, and code that's built to last. On the frontend, I work with TypeScript, React, and Astro to create fast, modern interfaces that remain simple and maintainable.

PythonDjangoDjango REST FrameworkFast APIPostgreSQL TypeScriptReactAstro
Hire Me Explore Services

Problem Solving

Logic & Scale

System Design

Uptime Focus

API-First Dev

Foundations

Clean Architecture

Maintainability

Production Ready

Reliability

Type Safety

Zero Runtime Bugs

CI/CD Pipelines

Ship Faster

Test-Driven Dev

Confidence First

Some of my works

Latest Projects

A quick showcase of four recent projects spanning developer tools, scalable systems, and polished interfaces.

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What I Offer

Engineering services focused on building reliable and scalable digital products.

From frontend interfaces to backend systems and automation workflows, I build solutions that are maintainable, performant, and designed for real-world usage.

Explore services

Full Stack Web Development

You have an idea - I turn it into a working product. I handle everything: the backend logic, the database, the frontend your users interact with, and getting it live. You stay focused on your business while I take full ownership of the technical delivery, from first line of code to production.

Frontend Development

First impressions happen in milliseconds. I build interfaces that load fast, work across all devices, and guide users toward the actions that matter to your business. Whether it's a customer-facing product or an internal tool, the experience is polished, intuitive, and purposeful.

Backend & API Development

The backend is where your business logic lives - pricing rules, user permissions, data processing, integrations. I build secure, well-structured systems that do exactly what your product needs today, and won't collapse when requirements grow tomorrow.

Automation & Workflow Systems

Every hour your team spends on repetitive manual work is an hour not spent growing the business. I identify the bottlenecks and build systems that handle them automatically - reliably, in the background, without anyone babysitting them.

Articles written by me

Latest Blogs

A quick collection of recent articles spanning software engineering, backend systems, and modern frontend experiences.

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