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I’m a backend developer with experience in building and maintaining enterprise systems using C# (.NET), Angular and Python. I’ve handled development and deployment with SSMS, Docker, and ORM for safe database access, and I optimize SQL queries, automate data workflows, and ensure reliable backend-frontend integration. I’m detail-oriented and collaborative, focused on data accuracy, performance, and clean architecture. I enjoy improving system processes, debugging production issues, and designing automation scripts that reduce manual tasks, all while aligning with client needs and business goals.…I’m a backend developer with experience in building and maintaining enterprise systems using C# (.NET), Angular and Python. I’ve handled development and deployment with SSMS, Docker, and ORM for safe database access, and I optimize SQL queries, automate data workflows, and ensure reliable backend-frontend integration. I’m detail-oriented and collaborative, focused on data accuracy, performance, and clean architecture. I enjoy improving system processes, debugging production issues, and designing automation scripts that reduce manual tasks, all while aligning with client needs and business goals.

Irfan Syaqir

Back-End Developer, Full Stack Developer, Web Developer, +2

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I’m a backend developer with experience in building and maintaining enterprise systems using C# (.NET), Angular and Python. I’ve handled development and deployment with SSMS, Docker, and ORM for safe database access, and I optimize SQL queries, automate data workflows, and ensure reliable backend-frontend integration. I’m detail-oriented and collaborative, focused on data accuracy, performance, and clean architecture. I enjoy improving system processes, debugging production issues, and designing automation scripts that reduce manual tasks, all while aligning with client needs and business goals.…I’m a backend developer with experience in building and maintaining enterprise systems using C# (.NET), Angular and Python. I’ve handled development and deployment with SSMS, Docker, and ORM for safe database access, and I optimize SQL queries, automate data workflows, and ensure reliable backend-frontend integration. I’m detail-oriented and collaborative, focused on data accuracy, performance, and clean architecture. I enjoy improving system processes, debugging production issues, and designing automation scripts that reduce manual tasks, all while aligning with client needs and business goals.

Available to hire

I’m a backend developer with experience in building and maintaining enterprise systems using C# (.NET), Angular and Python. I’ve handled development and deployment with SSMS, Docker, and ORM for safe database access, and I optimize SQL queries, automate data workflows, and ensure reliable backend-frontend integration.

I’m detail-oriented and collaborative, focused on data accuracy, performance, and clean architecture. I enjoy improving system processes, debugging production issues, and designing automation scripts that reduce manual tasks, all while aligning with client needs and business goals.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Backend Developer at APP Newspage – Professional Services

September 1, 2025 - Present

Developing a customised delivery management system to meet client-specific logistics needs, including backend services, API integration, and deployment automation.

Ticketing System Overhaul at Petronas

June 1, 2025 - October 25, 2025

Upgraded a .NET 4 system to .NET 8, standardising datetime data to UTC, optimized SQL queries, added modules, and refactored legacy code to align with modern best practices.

Alarm Management System - Backend at Petronas

July 1, 2025 - October 25, 2025

Designed and implemented a microservice-based backend in .NET 8 for an alarm monitoring platform that tracks and alerts on pipeline anomalies; responsible for backend build, database design, and API development using ORMLite and SQL Server.

Data Pipeline Service - Backend at Kaneka

July 1, 2025 - October 25, 2025

Developed a background service in .NET Core that automatically detects and processes CSV files from a designated folder, then inserts time-series data into the PI System via the PI Web API.

Backend & Integration Specialist at MoH – NSFIRM

December 1, 2024 - October 25, 2025

Contributed to backend integration and database structuring for a national system enabling medical practitioners to register and track medical cases across states; focused on data accuracy, scalability, and robust reporting.

Backend Developer at Data Sukan Consulting – AgileMAS

June 1, 2023 - October 25, 2025

Developed a sports booking and livestreaming platform; engineered backend modules to manage scheduling, video integration, and user access, enabling real-time reservations and streaming.