Hey 👋, I'm

Tarun Singh ✨

Full-Stack Engineer • Technical Writer

Currently exploringNext.js 16Agentic AILLMs/RAG

About

About Me

I'm a full‑stack developer, open‑source contributor, and technical writer who loves building developer‑first products.I help teams ship fast, reliable web experiences.

Full Stack

Modern web apps with React, Next.js, Node, and cloud‑native tooling.

Technical Writing

5+ years writing clear guides, tutorials, and developer‑focused content.

Open Source

Active in OSS, shipping PRs, reviewing code, and mentoring contributors.

Years of Development

Years Technical Writing

50+

Open‑Source PRs

20+

Projects Shipped

Skills

Connect

LinkedIn GitHub Instagram Twitter

Experience

Internships

Jun 2024

Software Engineer Intern

Open Transit Software Foundation

Jun 2024 – Sep 2024 • Remote (Seattle, US)

Dec 2023

Full-Stack Developer

GGSIP ACM Student Chapter

Dec 2023 – June 2025 • Delhi, India

Open Source

2024

Contributor

GoogleChromeLabs (Chromium)

2024 – 2025 • Open Source

2023

Contributor

OneBusAway

2023 – Present • Open Source

2025

Contributor

Google DeepMind (community repos)

2025 – 2025 • Open Source

2021

Mentor

GSSoC Program

2021 – 2023 • Open Source

Projects

AetherLog

Designed and implemented a distributed log aggregation system for real-time telemetry collection and analysis across multiple simulated nodes. Utilized Go concurrency, Kafka, and Elasticsearch to enable scalable and efficient log streaming.

AI Cold Mail Agent

An AI agent that helps users automatically craft personalized cold emails for various purposes such as job applications, lead generation, and follow-ups. The app also maintains a history of generated emails for quick reference and reuse.

CodeXEditor

Developed a collaborative code editor supporting real-time multi-user sessions. Implemented low-latency communication channels and room-based collaboration with robust synchronization and code editing features.

FaangPrepTracker

A web platform that helps developers practice and track coding problems from top tech companies. Includes company-wise and topic-based categorization with upcoming features for personalized preparation analytics.

FormifyAI

An AI-powered form builder that generates interactive forms from natural language prompts. Supports fields like checkboxes, dropdowns, and radio groups with customizable logic and live preview.

OneDevPlace

An open-source platform designed to connect developers and students by providing access to events, communities, and learning resources in one place.

PixlFlow

Built a distributed image processing system leveraging AWS serverless components to handle concurrent transformation jobs efficiently. Integrated a modern frontend with secure authentication and PostgreSQL-backed job management.

Project Sync

Co-developed a full-stack project management platform with advanced role-based access control, real-time updates, and collaborative issue tracking. Designed a modular backend with FastAPI and secure API communication.

Videos

My YouTube Journey

Helping computer science students and aspiring developers discover tech internships, global research programs, fellowships, hackathons, and open-source initiatives — along with a touch of productivity, AI tools, and laptop buying guides.

Visit channel

Blog

Prompt Engineering Cheat Sheet for GPT-5: Learn These Patterns for Solid Code Generation

When large language models like ChatGPT first became widely available, a lot of us developers felt like we’d been handed a new superpower. We could use LLMs to help us develop new coding projects, build websites, and much more – just using a few prompts. LLMs were like a tireless, super knowledgeable pair programmer that could conjure code out of thin air. We would type a quick, messy request, and out would pop something that...kind of worked. It was amazing, but also a little frustrating. The code might be buggy, inefficient, or completely miss the subtle context of our project.

How to Build an AI Study Planner Agent using Gemini in Python

Optimizing AWS Costs for AI Development in 2025

Visit full writing portfolio

Social Proof

"Tarun is a talented and dependable developer with strong skills in hackathons and product development."

Khushhal Garg

Software Engineer at Unthinkable Solution

"Working with Tarun was a pleasure. He helped us craft clear, engaging content on open source, ReactJS, and developer tooling—making complex topics accessible without losing depth. His work boosted our credibility and connected well with our tech-savvy audience."

Larisa Ioana

DevRel at Semaphore

"Tarun is a exemplary technical writer in computer science domain and has been recognized as an Geek of the Month."

Sandeep Jain

CEO at GeeksforGeeks (Award)

"Working with Tarun has been an excellent experience. His deep technical knowledge, combined with clear, engaging writing, consistently delivers high-quality content that resonates with the audience. Tarun is professional, reliable and a true collaborator. I highly recommend him for any content-driven tech initiative."

Krishnendra Pratap Singh

Head of Content @GrowthTrack

"Tarun always delivered publish-ready tech articles. His work required almost ZERO editing. He performed deep research, wrote engaging content, and created high-quality charts. This guy possesses great technical knowledge. Tarun is extremely reliable and easy to work with!"

Md Akhtar Hossain

Founder at Blogwriters.in

"Working with Tarun Singh has been an absolute pleasure. His ability to consistently deliver high-quality, engaging content on time and within budget is truly remarkable. He grasps complex topics quickly and translates them into clear, compelling narratives that resonate with our audience. He is a reliable, professional, and highly skilled wordsmith I wholeheartedly recommend for any content needs."

Shahid Khan

Content Manager at TutorialsPoint

Contact

Interested in collaborating or want to say hi?

I'm open to full-time jobs, internships, freelance, and OSS work.

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