Software Engineer · 13+ years

Building durable
enterprise systems
from the API up.

I'm Debanshu Saha — a software engineer specialising in custom enterprise web applications. Currently Execution & Technology Lead at TwoPiRadian Infotech , shipping serverless products in Node.js, TypeScript and AWS.

See selected work

Get in touch

About

Seasoned software engineering professional with hands-on experience developing enterprise-scale web applications, active across every phase of the software lifecycle — from planning to support and maintenance.

I like learning new technologies and spinning up proof-of-concepts as part of feasibility studies. An adept team player with strong team-management, communication and client-handling experience.

Currently building serverless applications with Node.js, TypeScript and AWS using the Serverless Framework.

Toolkit

JS / TS Stack: TypeScript JavaScript Node.js Express.js Serverless TypeORM DrizzleORM Mocha Chai Jest

Java Stack: Spring Hibernate Maven Gradle

AWS Cloud: S3 RDS DynamoDB Lambda Cognito API Gateway

Selected work

2013 → Now

01

Oct 2024 — Present

NMap & NSwap

Navozyme · Barcelona · Full-Stack Developer & Scrum Master

NMap is a port call management platform for real-time data exchange between vessels, agents and maritime & port authorities. NSwap is a PWA for waste declaration and disposal receipt management. Leading a backend team of 4 across design, development, code review, estimation, and sprint ceremonies.
02

Jul 2020 — Oct 2024

Arca

WiredScore · London · Backend Lead

A certification platform for real estate based on internet connectivity and IoT smartness. Designed and built the full API layer in Serverless Framework with TypeScript on AWS Lambda, API Gateway and Cognito. Integrated Salesforce, Litmos and Airtable; designed the RDS schema; led a team of 4.
03

Feb 2018 — Jun 2020

Paxata

DataRobot · US · Connector Engineer

A data preparation platform for BI and AI/ML tools. Built import/export connectors in Java and Scala for S3, GCS, Google Drive, Snowflake, Redshift, BigQuery, DynamoDB and MongoDB — from feasibility to production, with JUnit & Mockito coverage.
04

Mar 2017 — Jan 2018

Golpodadu

2PiRad · In-house · Full-Stack Developer

A story-telling platform for children. Built the server in Java, Spring & Hibernate with an HTML5/CSS3/jQuery/Bootstrap front end.
05

Nov 2014 — Feb 2017

XactLIFE

Life Prediction Tech · Canada · Full-Stack Developer

A life assessment platform for turbines used in aero-plane engines. Backend in Java/Spring/Hibernate with Apache Derby; frontend in HTML/CSS/jQuery. Handled requirement gathering, wireframing in Balsamiq, and JUnit testing.
06

Aug 2013 — Nov 2014

FinnOne CAS

Nucleus Software · In-house · Developer & Production Support

A customer acquisition platform for a loan processing system. Development and production support with Java, Struts and JDBC on the backend; HTML, CSS and JavaScript on the front end.