Open to opportunities

Arju Singh

@arjusingh

Software Engineer building full-stack products and generative AI workflows — MERN, Flutter, TypeScript, and LLM/MCP integrations.

India

Message

What I'm looking for

I'm looking to build and ship end-to-end products that combine full-stack engineering, generative AI, thoughtful UI/UX, and production-grade delivery.

I've shipped end-to-end React and Firebase solutions at Akshay Lakshay Kotish Private Limited, integrating LLM capabilities and prompts into user-facing product features while owning deployment, debugging, and performance tuning.

I founded PetsCare.Club, a live pet care platform connecting owners with veterinarians, groomers, and communities. I led product strategy, UI/UX, backend development, service booking, provider dashboards, and payments, growing it to 100+ active users.

My projects span FoodFat, a Flutter food-health scanner using Open Food Facts and Claude Vision; Brandio, a Docker-based social media toolkit; and a self-hosted WhatsApp CRM with campaign analytics and automated follow-ups.

I've also taught JavaScript, HTML, and CSS to 60+ aspiring developers, and contributed analytics-driven modules and reporting dashboards during my MoHUA internship. I work across MERN, Flutter, TypeScript, LLM APIs, MCP, cloud deployment, security testing, and product-focused UI/UX.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer (Project Engagement)

Current

eCool.ai Ventures

Aug 2026 - Present (1 month)

Building and enhancing modules, screens, workflows, REST APIs, and database functions for the EduConnect (EQL) Learning Management System. Integrating generative AI and LLM capabilities into user-facing learning features, and delivering reporting dashboards, analytics, QA, deployment support, and technical documentation.

React Node.Js Development REST APIs Prompt Engineering LLM APIs

Software Engineer

Akshay Lakshay Kotish Private Limited

Jan 2026 - May 2026 (4 months)

Designed and shipped end-to-end solutions across React frontends and Firebase backends. Integrated LLM-based AI capabilities and engineered prompts to deliver intelligent, user-facing product features.

React JavaScript Firebase UI UX Design Prompt Engineering Agile

Software Instructor

Mega Tech Bot

Sep 2024 - Dec 2025 (1 year 3 months)

Taught programming to 60+ aspiring developers, building strong foundations in JavaScript, HTML, and CSS. Designed curriculum and hands-on coding exercises covering web fundamentals and modern frameworks.

JavaScript HTML5 CSS Programming Fundamentals

MERN Stack Trainee

Croma Campus

Jul 2024 - Dec 2024 (5 months)

Completed comprehensive MERN stack training covering MongoDB, Express.js, React, and Node.js with hands-on project delivery. Built full-stack web apps with modern JavaScript, RESTful API design, and authentication flows.

MongoDB ExpressJS React NodeJS JavaScript REST APIs Git

Software Development Intern

MoHUA, Government of India

Jul 2023 - Sep 2023 (2 months)

Contributed to urban development technology solutions under the DAY-NULM program through the TULIP internship initiative. Delivered analytics-driven modules and reporting dashboards for smart-city and urban planning programs.

Web Technologies Data Visualization