
Software Engineer
I build full stack solutions with passion and dedication, focusing on creating efficient and scalable applications.
ABOUT
👋 Hi there, I'm Manash
Hi! I'm a Software Engineer with 3.5+ years of experience building production-grade web applications. My expertise lies in React, Node.js, and TypeScript, and I'm deeply interested in cloud architecture and DevOps. I focus on creating efficient, user-friendly solutions that make a real impact.
With a Master's in Computer Applications, I channel my knowledge into building practical tools like InvoiceGennie. Currently exploring AI and LLMs while sharing my journey through tech blogging. When I'm not coding, you'll find me gaming or planning the next exciting project. Ready to collaborate and build something meaningful together!
Experience
NexGenAI
- Built and improved marketing apps with a focus on speed and ease of use
- Worked with different teams to add new features to our marketing tools
- Made our apps faster and more secure to protect customer data
- Helped and mentored junior developers to improve their coding skills
- React.js
- Express.js
- Node.js
- Tailwind
- MySQL
- Redis
MistBloom Studio
- Since January 2025, I've been a Freelance Full-Stack Web Developer & Founder at MistBloom Studio. I launched a studio that designs, develops, and builds MVPs for solopreneurs, small businesses, and startups. One of my key projects is InvoiceGennie—a free, privacy-focused invoice generator tailored for freelancers and small business owners.
- TypeScript
- Next.js
- React.js
- Express.js
- Zustand
- SEO
- UI/UX Design
OneClick IT Consultancy
- Developed and deployed a production-ready flight booking platform using Next.js.
- Built custom CRM solutions with React.js and Redux Toolkit, enabling real-time stock tracking and improving inventory accuracy by 20%.
- Collaborated with cross-functional teams to define project requirements and deliver high-quality software solutions.
- Implemented automated testing and continuous integration processes to enhance software reliability and deployment efficiency.
- Typescript
- Next.js
- React.js
- MUI
- Recoil
- Node.js
Laitkor Consultancy
- Created an automated billing solution with AWS Lambda, Node.js, and Stripe, reducing manual workflows by 35%.
- Developed & deployed a scalable SaaS product with AWS CloudFormation and Node.js, and integrated Jira Board with GitHub Actions for streamlined collaboration.
- Built resilient CI/CD pipelines using AWS CDK TypeScript and implemented a serverless call center with AWS Connect.
- Contributed to frontend development for an e-commerce project using React.js and designed databases with MySQL, MongoDB, and Supabase.
- Typescript
- Node.js
- Next.js
- AWS
- CI/CD
- Microservice
- MySQL
- MongoDB
Parlay Construction Ltd
- Designed and implemented a real estate website using React.js to enhance user experience.
- Developed and maintained APIs for a custom CMS, ensuring efficient data integration and content management.
- JavaScript
- Node.js
- CMS
- API Development
PROJECTS

InvoiceGennie
A privacy-first invoice generator offering full customization, multi-currency support, PDF downloads, and bulk exports. Designed for speed and ease, it ensures data stays secure on the user's device, showcasing my expertise in building efficient, user-centric web applications.
- Next.js
- Shadcn UI
- Zustland
- Tailwind CSS

Url Shortener
A feature-rich full-stack URL shortener with guest and authenticated user support, seamless Google and GitHub OAuth integration for user authentication, and advanced page visit tracking. This project reflects a commitment to innovative web development and user-centric design.
- Next.js
- Next Auth
- Next API
- Tailwind CSS
- Supabase

E-commerce Fullstack MERN Web app
A dynamic and user-friendly ecommerce platform using React.js, Node.js, and Express.js. Implemented REST API for smooth communication between the front-end and back-end, while ensuring seamless data storage and retrieval using MongoDB.
- React.js
- Node.js
- Express.js
- Rest API
- MongoDB
Latest Blog Posts

Are You Using the Wrong Authentication Method? A Node.js Developer’s Guide (Part 1)
Explore Modern Authentication Strategies with Practical Insights and Real-World Examples (Part 1: Session-Based Auth) Introduction Among all other things in the world of web, authentication is one of those things you can’t ignore even if you want to....

Stop Trying to Learn Everything — Focus on These 5 Key Skills Every Developer Needs
You’re probably thinking, ‘But as a developer, don’t I have to know everything to be relevant?’ No, you do not. In reality, focussing on these five abilities will not only enhance your confidence but also help you advance your career. Introduction A...

Everything You Need to Know About JavaScript Promises and How They Work
Modern web development relies heavily on asynchronous activities to enable responsive, interactive applications. Whether it’s retrieving data from an API, reading files, or running timers, these processes must run in the background without freezing t...