Work Experience
Backend Developer (contract) - Quantyf (AI-powered supply-chain optimization)
Duration: Jun 2025 – Nov 2025
Summary: Development of a Python backend for a supply-chain 'what-if' optimisation product, providing REST API design for scenario input, run-status, and results integration with the product UI.
Responsibilities:- Designed REST APIs for scenario input, run-status, and results.
- Integrated solver runs with the product UI.
- Conducted structured code reviews on core algorithm modules.
Technologies: Python · REST · optimisation services
Co-Founder & Principal Developer - Sevendyne (Sevendyne platform)
Duration: Dec 2016 – present
Summary: Designed and built Sevendyne’s multi-app platform including Payrolls HRMS, Jobs portal, Academy, CRM/outreach, and infrastructure services to support client software delivery and dedicated engineering teams.
Responsibilities:- Led technical delivery and platform design.
- Developed payroll runs, payslips, client invoicing, and statutory compliance workflows.
- Built employer/candidate workspaces and interview coordination APIs.
- Implemented candidate progress tracking and topic-test scoring APIs with embedded dashboard authentication.
- Developed CRM and lead-finder modules integrated with jobs pipeline.
- Managed infrastructure using Docker Compose, GCP Cloud Run, and nginx path routing.
- Oversaw India payroll and statutory compliance operations.
Technologies: Django · Next.js · Node.js · SQLite · Docker Compose · GCP Cloud Run · nginx
Full-Stack / AI Developer - CSR Informatics GmbH (Zoho Recruit automation)
Duration: 2024 – 2025
Summary: Automated candidate search and import processes for Zoho Recruit using Python and OpenAI, including SQL loaders and operator review workflows to ensure recruiter approval before records went live.
Responsibilities:- Developed Python scripts integrating OpenAI APIs for candidate search and import.
- Implemented idempotent SQL loaders for data consistency.
- Created operator review screens and workflow gates for recruiter approvals.
Technologies: Python · OpenAI · Zoho REST · SQL Server
Full-Stack / AI Developer - CSR Informatics GmbH (E-commerce AI pipeline)
Duration: 2023 – 2024
Summary: Developed an AI-driven e-commerce data pipeline involving a Rails/Spree application, Python scrapers with OpenAI attribute extraction, and ETL processes into SQL Server for catalogue and operations dashboards.
Responsibilities:- Built Rails/Spree e-commerce application.
- Developed Python scrapers utilizing OpenAI for attribute extraction.
- Implemented ETL pipelines into SQL Server for data aggregation and dashboarding.
Technologies: Rails · Spree · Python · OpenAI · SQL Server
Full-Stack / AI Developer - CSR Informatics GmbH (Restaurant analytics)
Duration: 2022 – 2023
Summary: Developed a multi-site restaurant analytics platform with Angular frontend, Spring Boot backend services, and heavy SQL aggregation visualized using Apache eCharts for KPI reporting.
Responsibilities:- Implemented Angular frontend for analytics dashboards.
- Developed Spring Boot backend services handling data aggregation.
- Performed complex SQL queries for multi-site KPI aggregation.
- Integrated Apache eCharts for data visualization.
Technologies: Angular · Spring Boot · SQL · Apache eCharts
Full-Stack Developer - Niaga Prestasi (TLMS logistics)
Duration: Sep 2019 – May 2022
Summary: Developed and re-architected a Malaysia–Singapore freight logistics platform handling thousands of live shipments daily, improving transaction layer stability and operator UI.
Responsibilities:- Re-architected Laravel transaction layer with queue workers to resolve sync deadlocks.
- Developed Vue.js operator user interface.
- Maintained MySQL database and Redis caching.
Technologies: Laravel · Vue.js · MySQL · Redis
Full-Stack Developer - Niaga Prestasi (Payment CRMs)
Duration: Sep 2019 – May 2022
Summary: Built multi-tenant CodeIgniter CRM systems for wallet, merchant, and logistics payment channels, including payment adapter layers and Android/web QR checkout flows.
Responsibilities:- Developed multi-tenant CRM using PHP and CodeIgniter.
- Implemented payment adapter layers for various channels.
- Created Android and web QR code checkout flows.
Technologies: PHP · CodeIgniter · Android
Full-Stack Developer - Niaga Prestasi (Ethereum property wallet)
Duration: 2020 – 2021
Summary:- Developed a React-based wallet UI for Ethereum property transactions, including Solidity smart contracts, Truffle deployment pipelines, and Web3
- js multi-network transaction support
Responsibilities:- Developed React wallet user interface.
- Wrote Solidity smart contracts for property wallet functionality.
- Managed Truffle deployment pipelines.
- Integrated Web3.js for multi-network Ethereum transactions.
Technologies: React · Solidity · Truffle · Web3.js
Senior Software Developer - Sevendyne (German navigation pod)
Duration: 2016 – 2019
Summary: Developed embedded C++ software on Linux for real-time navigation features in a German navigation pod project, collaborating directly with German product leads.
Responsibilities:- Developed embedded C++ software for real-time navigation.
- Collaborated with German product leads for feature delivery.
Technologies: C++ · embedded Linux
Senior Software Developer - Sevendyne (UK automotive / industrial programmes)
Duration: 2016 – 2019
Summary: Provided software and automation delivery for long OEM programmes involving PLC/SCADA bench coordination with UK technical leadership in automotive and industrial sectors.
Responsibilities:- Delivered software and automation solutions for OEM programmes.
- Coordinated PLC/SCADA bench testing with UK technical teams.
Technologies: C++ · automation tools
Senior Software Developer - Sevendyne (Trading-system Qt desktop)
Duration: 2016 – 2019
Summary: Developed low-latency C++/Qt/Wt trading desk applications with adapter layers over proprietary market-data libraries and multi-window operator layouts.
Responsibilities:- Developed trading desk desktop applications using C++/Qt/Wt.
- Implemented adapter layers for proprietary market-data libraries.
- Designed multi-window operator layouts for trading workflows.
Technologies: C++ · Qt · Wt
Freelance Software Developer (Wise Owl property-admin platform)
Duration: 2015 – 2016
Summary: Developed a property administration platform handling tenants, brokers, and listings using C++ and Wt framework.
Responsibilities:- Developed backend and frontend components for property administration.
Technologies: C++ · Wt
Freelance Software Developer (Montal 2D game UI)
Duration: Jan 2013 – Feb 2015
Summary: Developed 2D game user interface using Qt and QML including screens, object scaling, and gameplay mechanics.
Responsibilities:- Designed and implemented game UI screens and mechanics.
- Handled object scaling and interactive gameplay elements.
Technologies: Qt · QML
Freelance Software Developer (Quality Education Holdings fingerprint attendance apps)
Duration: Jan 2012 – Jan 2013
Summary:- Developed fingerprint attendance applications using
- NET and C# for educational institutions
Responsibilities:- Developed attendance tracking applications with fingerprint integration.
Technologies: .NET · C#
Software Engineer - HexoSys Sdn Bhd (USB protocol tester)
Duration: Sep 2009 – Sep 2011
Summary: Developed USB protocol testing tools including Qt/VC++ debug console and TCP/UDP validation on embedded hardware.
Responsibilities:- Developed debug console using Qt and VC++.
- Performed TCP/UDP validation on embedded hardware.
Technologies: Qt · VC++
Software Engineer - Integral / UCI Technologies (VC++ USB modelling application and trading utilities)
Duration: 2006 – 2009
Summary: Developed VC++ USB modelling application (Pathmodeler), trading utilities, and CAD tooling, providing foundational embedded and systems software.
Responsibilities:- Developed USB modelling and trading utility applications.
- Created CAD tooling software.
Technologies: VC++
Education
- B.E. Computer Science
TKM College of Engineering, Kerala University
2002–2006
Upstaffer since June, 2026
