Dheeraj Chowhan

3+ years of work experience

Feb 20266 mosJul 2026

Goa, India

Built the payroll and statutory-compliance core of a multi-tenant SaaS platform for a UK payroll bureau (client name withheld under NDA). Owned the payroll data model and REST API (13 models, 67 endpoints), and built the HMRC Real Time Information filing subsystem end-to-end OAuth authorisation, GovTalk XML construction, IRmark integrity digests, schema-strict FPS/EPS generation across 173 statutory elements, and asynchronous submission polling. Also delivered BACS Standard-18 payment file generation, a two-phase payroll approval workflow, corrective payroll runs with YTD cascading, and UK pension auto-enrolment modelled as an 11-state machine. Covered by 225 tests under an enforced 85% coverage floor.

May 20251 yrApr 2026

Kharagpur, West Bengal, India

May 20254 mosAug 2025

Hyderabad, Telangana, India

•Designed a modular backend using Node.js and Cosmos DB; containerized with Docker and deployed on Azure •Built a cross-platform frontend using React.js and Capacitor, integrated with Gmail, OTP, and OneSignal APIs •Implemented Kafka-based content streaming and Socket.io-powered messaging for real-time chat support •Configured CI/CD pipeline using GitHub Actions for seamless builds, testing, and multi-environment deployment