CineSnap
A Movie Booking Website
CineSnap is a full-featured movie booking platform that simplifies ticket purchases while providing real-time updates and a seamless user experience.
AngularTypeScriptMongoDBNode
Full-Stack Developer
Fasil Valiyattil
I build fintech systems where correctness is the feature — payments, ledgers and the edge cases around them — across Angular, React and Node.js.
About
I'm a full-stack developer who builds reliable, scalable systems across the stack — Angular and React on the front end, Node.js on the back. Most recently I've worked on fintech products, where correctness and careful handling of edge cases matter as much as the features themselves.
Beyond coding, I like diving into challenges that push me to think differently, explore new tools, and refine my problem-solving skills. Curiosity drives me to keep learning and improving as I grow as a developer.
Skills & Technologies
The tools I reach for, grouped by where they sit in the stack.
Frontend
Angular
NgRx
RxJS
Tailwind CSS
PrimeNG
React- TanStack Query
Backend
Node.js
Express
NestJS
Socket.IO- WebRTC
Puppeteer
RabbitMQ
Databases & ORM
MongoDB
PostgreSQL
MySQL
Redis- TypeORM
Prisma
DevOps & Tools
Git
Docker
AWS- CI/CD
GitHub Actions
Terraform
Work Experience
Oct 2025 - Aug 2026Kochi
Software Engineer
Paywint
Worked across two fintech products — a check payment platform and a financial API service — building production Angular and React frontends, with an emphasis on secure, validation-heavy financial workflows.
Projects
FiChecks - Check Payment Platform
Built the Angular frontend for a check payment platform covering check issuance, deposits and payment status tracking. Implemented reactive form flows for payment and payee data with RxJS-driven state management, and a responsive Tailwind CSS interface for the dashboard and transaction views.
AngularRxJsTailwind CSSFinogates - FinTech API Provider
Contributed full-stack to a FinTech API platform that exposes financial data and payment APIs to third-party developers. Built the React console with TanStack Query for server-state handling and caching, and implemented the backing service endpoints in Python with FastAPI.
ReactTanstack QueryTailwind CSSPythonFastAPI
Jan 2024 - Dec 2024Noida, Delhi NCR, UP
MEAN Stack Developer
Aquacodes Technologies Pvt Ltd
Delivered internal tooling and customer-facing products as a MEAN stack developer, spanning real-time employee monitoring, browser automation and e-commerce. Owned features end to end across Angular frontends and Node.js/MySQL backends.
Projects
Employee Monitoring System
Designed and developed an employee monitoring system with real-time activity tracking, reporting, and multi-tenancy support. Integrated Laravel and Node.js services with PowerShell scripts for automated data collection and management.
Node.jsMySQLAngularLaravelMulti-tenancyPowershellAutomation Tool - Web Scrapping
Developed a high-performance automation tool for scraping structured data from dynamic websites using Puppeteer. Implemented scheduling, error handling, and data export to ensure consistent and reliable extraction.
Node.jsPuppeteerExpressMySQLTypeORMAngularPrimeNGE-Commerce
Developed a full-stack e-commerce application with user authentication, product catalog, advanced search and filtering, and order management.
Node.jsExpressMySQLTypeORMAngularPrimeNG
Featured Projects
A few things I've built end to end, from schema to deploy.
Gents Garage
An E-Commerce Platform for Gent's Accessories
Gents Garage is a modern e-commerce platform for men's accessories, designed to offer smooth browsing, reliable payments, and efficient order management.
NodeExpressMongoDBEJS
Passerby
A peer-to-peer real time video call app
Passerby is a peer-to-peer real-time video chat application that enables seamless communication with dynamic room management and low-latency connections.
NodeSocket.ioWebRTCReact
Trace53
An Authoritative DNS Server
Trace53 is a custom DNS server built for accuracy, speed, and robust handling of complex domain queries.
NodeTypeScript
Get In Touch
Have a project in mind, a question, or just want to say hello? I'd love to hear from you.