I’m Ankit Sen, a Senior Full-Stack Engineer with 5+ years of experience building production web and cross-platform products across fintech, aviation, and enterprise automation. I specialize in the MERN stack (MongoDB, Express.js, React, Node.js) and also work confidently with TypeScript, Next.js, React Native, and AWS serverless services. I’ve led end-to-end feature delivery—from greenfield frontend architecture to backend services and production releases—often owning the full lifecycle including design collaboration, testing, performance optimization, and migrations. I also enjoy building real-time, reliable systems using WebSockets, Meteor, Redis, BullMQ, and AWS, and I’ve mentored junior engineers while improving scalability and performance through thoughtful database schema design and query tuning.

Ankit Sen

I’m Ankit Sen, a Senior Full-Stack Engineer with 5+ years of experience building production web and cross-platform products across fintech, aviation, and enterprise automation. I specialize in the MERN stack (MongoDB, Express.js, React, Node.js) and also work confidently with TypeScript, Next.js, React Native, and AWS serverless services. I’ve led end-to-end feature delivery—from greenfield frontend architecture to backend services and production releases—often owning the full lifecycle including design collaboration, testing, performance optimization, and migrations. I also enjoy building real-time, reliable systems using WebSockets, Meteor, Redis, BullMQ, and AWS, and I’ve mentored junior engineers while improving scalability and performance through thoughtful database schema design and query tuning.

Available to hire

I’m Ankit Sen, a Senior Full-Stack Engineer with 5+ years of experience building production web and cross-platform products across fintech, aviation, and enterprise automation. I specialize in the MERN stack (MongoDB, Express.js, React, Node.js) and also work confidently with TypeScript, Next.js, React Native, and AWS serverless services.

I’ve led end-to-end feature delivery—from greenfield frontend architecture to backend services and production releases—often owning the full lifecycle including design collaboration, testing, performance optimization, and migrations. I also enjoy building real-time, reliable systems using WebSockets, Meteor, Redis, BullMQ, and AWS, and I’ve mentored junior engineers while improving scalability and performance through thoughtful database schema design and query tuning.

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Experience Level

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Intermediate
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Language

English
Fluent
Hindi
Advanced

Work Experience

Fullstack Developer at Indecab Technology Services Pvt Ltd
July 1, 2025 - April 1, 2026
Delivered end-to-end features across a React frontend and Node.js/Express backend, integrating and testing REST APIs with the Meteor/MongoDB data layer. Designed MongoDB schemas (collections, fields, indexes) based on real query patterns to keep reads fast. Built real-time services in Meteor.js using publications/subscriptions to replace polling with push-based updates. Contributed to migrating Meteor 2 to Meteor 3 by converting server publications/methods to async APIs and porting Blaze templates to React while preserving behavior. Optimized performance by reducing unnecessary re-renders, consolidating redundant API calls, tuning MongoDB queries, offloading large Excel exports to BullMQ, and caching live vehicle-location data in Redis to keep heavy work off the request path.
Full Stack Developer at Indecab Technology Services Private Limited
July 1, 2025 - April 1, 2026
Full-stack development using MERN stack; building RESTful APIs and frontend features; Mumbai-based role.
Lead Systems Engineer at Zetaopt India Private Limited
December 1, 2023 - June 1, 2025
Led systems engineering projects with a focus on MERN stack and scalable backend solutions; Hyderabad location.
Software Engineer at Zetaopt India Private Limited
September 1, 2023 - November 1, 2023
Software Engineer working on MERN-stack initiatives, contributing to frontend and backend development; located in Noida Sector 63.
Software Engineer at WealthWisers Technologies → Pravisht Digital Pvt Ltd (TradeTezz)
February 1, 2023 - November 1, 2023
Built TradeTezz, a multi-broker, multi-client trading platform that replaced manual per-client order entry, reducing round time from minutes to seconds using single-click bulk execution across clients, groups, and brokers. Delivered it as a cross-platform desktop app with Electron.js/Nextron.js/Next.js/Redux/Context, including authenticated onboarding and secure local storage of broker credentials. Implemented client and group management with CRUD and exports, plus dashboards for live, historical, and errored trades with filtering, sorting, and per-record/group actions optimized for large datasets. Streamed live NIFTY and watchlist prices over WebSockets with Electron-side caching, built configurable price widgets and dashboards, and included an Xterm.js terminal for command-line order entry. Built the backend in Node.js/Express and implemented an EMA-34 algorithmic trading engine in Python (NumPy/Pandas) to compute strategy signals and execute orders across multiple client/broker APIs
Software Engineer at Tata Consultancy Services
May 1, 2021 - January 1, 2023
Built an automated document pipeline converting ~100,000 historical automobile statements (PDFs and scanned images with complex grid layouts) into structured CSV using Python, OpenCV, OCR (Tesseract), Pandas, and OpenPyXL. Orchestrated batch processing on Google Cloud and Automation Anywhere, routing unparseable documents to manual review workflows. Built a customer-service chatbot to automate account creation/deletion, complaint resolution, and purchases via conversational CRUD flows, reducing routine workload for human agents. Implemented React/Redux-based UX and Express.js APIs over Firebase (Firestore, Authentication, logging) and integrated with LivePerson.

Education

Bachelor of Technology in Computer Science and Engineering at Guru Gobind Singh Indraprastha University (IPU), Delhi
January 1, 2016 - January 1, 2020
B.Tech, Computer Science Engineering at HMRITM, Guru Gobind Singh Indraprastha University
January 1, 2016 - January 1, 2020

Qualifications

High School - PCM with C++
January 1, 2013 - January 1, 2015
Python Programming - Machine Learning Bootcamp (Coding Core)
January 11, 2030 - June 22, 2026
Google Hackathon Round (2022)
January 11, 2030 - June 22, 2026
Python — Kodding (Machine Learning Bootcamp)
January 11, 2030 - September 16, 2026
Core Java — NIIT
January 11, 2030 - September 16, 2026

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Financial Services, Transportation & Logistics, Computers & Electronics