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SK

Hello There !

I AMSOFTWARE DEVELOPER. FRONTEND DEVELOPER

Build pipeline
50+ min → 10 min
Rebuilt the Gatsby build at Kraftshala — 80% faster deploys for the whole team.
Less manual screening
40%
Multimodal LLM automation that scores candidates instead of people reading every CV.
Better search indexing
30%
Structured data, meta management and Core Web Vitals work on production marketing pages.

Introduction

I work end to end — schema, API, interface, deploy. Most of what I build is internal tooling and customer-facing product surfaces where the hard part is not the framework, it's keeping the thing understandable six months later.

I care about the boring parts: predictable state, honest loading states, migrations that don't need a maintenance window, and code a teammate can read without a walkthrough.

Based in
Delhi NCR, India — open to remote, globally
Education
B.Tech CSE, GZSCCET — 8.1 CGPA, MRSPTU
Works in
Node, TypeScript, React, SQL, Docker
Currently
Open to Software Development roles
NowUpdated September 2026

Looking for a full-time Software Development role.

  • Open to Delhi NCR, hybrid, or fully remote — including international remote.
  • Currently deepening DSA and system design, and writing up the systems on this site as case studies.
The Skills I Bring to the Table

MY TECH STACK

  • React
    React
  • Tailwind CSS
    Tailwind CSS
  • Gatsby
    Gatsby
  • Node.js
    Node.js
  • Docker
    Docker
  • GitHub
    GitHub
  • Vercel
    Vercel
  • Figma
    Figma

Experience

Where the reps came from.

Kraftshala

Learner platform, internal operations tooling and the marketing site for a marketing-education company.

KR

Software Developer

Dec 2025 — Present · On-site

  • Rebuilt the Gatsby build pipeline — deploys went from 50+ minutes to 10, 80% faster for the whole team.
  • Cut manual operations effort by 40% with approvals, bulk actions and job-stage automation on the internal platform.
  • Integrated OpenAI APIs to score CVs automatically, taking manual screening out of the recruiting flow.
  • Lifted search indexing and Core Web Vitals on the marketing site by 30% through structured data and meta management.
  • React
  • Gatsby
  • Node.js
  • Sequelize
  • Redux
  • OpenAI API

Giani Zail Singh Campus College of Engineering & Technology

Computer science and engineering in Bathinda — where the fundamentals came from.

GZSC

B.Tech, Computer Science & Engineering

Aug 2022 — Jun 2026 · 8.1 CGPA, MRSPTU

Selected work

Convex Internal Platform screenshot

Convex Internal Platform

Scaled internal student and operations workflows through automation, approvals, bulk actions, and AI-powered CV evaluation.

  • React.js
  • Material UI
  • Redux
  • Automation
  • OpenAI API
  • Reduced manual operations effort by 40%.
  • Built leave management, job-stage automation, and email notification flows.
  • Integrated OpenAI APIs to score resumes automatically and eliminate manual screening.
Kraftshala Marketing Website screenshot

Kraftshala Marketing Website

Built SEO-optimized marketing, sales, and course pages with CMS-driven content, meta management, and conversion-focused enhancements.

  • Gatsby
  • React.js
  • SCSS
  • WordPress ACF
  • SEO
  • Improved performance and search indexing by 30%.
  • Integrated structured data, React Helmet, Facebook Pixel, and Conversion API.
  • Used React Portals inside blog content and helped drive 50% higher lead conversions.
Learn Platform Dashboard screenshot

Learn Platform Dashboard

Delivered student-facing product features that simplified completion flows, certificates, and program information access.

  • React.js
  • Redux
  • Node.js
  • Sequelize
  • Google Sheets API
  • Automated certificate generation and downloads after curriculum completion.
  • Displayed cohort-wise program data through Google Sheets with tab-level visibility control.
  • Centralized guidelines and resource PDFs, reducing manual coordination by 50%.

Core expertise

01

End-to-end delivery

Taking a vague problem statement to a deployed, monitored feature — data model, API contract, UI, rollout.

02

Scalable UI systems

Component libraries and design tokens that stay consistent as the surface area grows, without a rewrite every quarter.

03

Workflow automation

Replacing manual ops with scripts, jobs and integrations — the unglamorous work that buys a team back its week.

04

Deploys & cloud

CI/CD pipelines, containerised services and the observability needed to know a release is actually fine.

Endorsements

What colleagues say.

Working with you has been a great learning experience. Your strong technical expertise, problem-solving approach, and willingness to help the team really stand out. You consistently bring clarity to complex problems and set a great example as a developer.

Sarvagya Singh

Backend Developer

Working with Sunny has been an incredible experience. He writes excellent code, always solves complex problems easily, and is an amazing mentor to the team. Any engineering team would be lucky to have him.

Swayam Singh

SDET

I have worked with Sunny for the last 8 Months for technical SEO. Sunny is a quick learner with high ownership and problem solving abilities. There have been times when Sunny has gone out of his way to fix the technical issues promptly. I wish him all the best.

Aashish Karki

Senior Digital Marketer

Working with you has been a great learning experience. Your strong technical expertise, problem-solving approach, and willingness to help the team really stand out. You consistently bring clarity to complex problems and set a great example as a developer.

Sarvagya Singh

Backend Developer

Working with Sunny has been an incredible experience. He writes excellent code, always solves complex problems easily, and is an amazing mentor to the team. Any engineering team would be lucky to have him.

Swayam Singh

SDET

I have worked with Sunny for the last 8 Months for technical SEO. Sunny is a quick learner with high ownership and problem solving abilities. There have been times when Sunny has gone out of his way to fix the technical issues promptly. I wish him all the best.

Aashish Karki

Senior Digital Marketer

Contact

Let's build something.

Got a role, a project, or a half-formed idea? Send it over — I read everything and reply within a day or two.