MUHAMMAD AMMAR ZAQWAN

Work History

Epsilon R&D Sdn Bhd

Bandar Sunway, 10

01.2024 - Current

Company Overview: https://epengambilanpdrm.rmp.gov.my/
PDRM HRMIS2 Project: Spearheaded the development of key modules for the Malaysian Police’s Human Resource Management Information System (HRMIS2), including police appraisal, performance evaluation, allowance/bonus distribution, and police recruitment (e-Pengambilan), ensuring alignment with organizational objectives and user requirements.
Legacy Code Refactoring: Successfully refactored legacy VB.NET and ASPX code, achieving a 40% reduction in system errors and significantly improving system maintainability, scalability, and overall performance.
Database Optimization: Redesign of HRMIS database schemas and optimized SQL queries, resulting in a 60% improvement in system response times and enhanced database performance under heavy workloads.
Workflow Automation: Implemented automation for HR workflows using Form.io and Elsa Workflow, reducing manual effort by 70% and streamlining repetitive tasks, leading to greater efficiency in the HR department.
Agile Development & Release Management: Actively contributed to Agile sprints and collaborated in release planning, maintaining a 98% deployment success rate and ensuring on-time delivery of new features and system enhancements.
Team Collaboration: Worked closely with cross-functional teams, including project managers, business analysts, and QA engineers, ensuring seamless communication and alignment throughout the development lifecycle.
Https://epengambilanpdrm.rmp.gov.my/

First Pavilion Technology

Kuala Lumpur, 10

10.2023 - 01.2024

REST API Development: Designed and developed high-performance REST APIs using Go, handling 10,000+ real-time financial transactions daily, ensuring low-latency and high-throughput for seamless transaction processing.
CRM Optimization: Enhanced the performance of the CRM system by reducing latency from 1.8s to 300ms through the integration of Redis caching, resulting in significantly faster response times and improved user experience.
React Component Revamp: Redesigned React components, improving the platform's usability and ensuring a more inclusive user experience for individuals with disabilities.
Financial Compliance: Implemented secure audit logging mechanisms for financial transactions, ensuring full compliance with regulatory standards and providing traceability for critical financial data.
API Testing & Documentation: Utilized Swagger for API testing and generated real-time API documentation. Ensured that generated documentation was properly integrated and displayed on the website, enhancing the development team's ability to understand and test API endpoints effectively.

Finexus Group

Kuala Lumpur, Kuala Lumpur

03.2023 - 08.2023

Microservices & API Development: Designed and developed microservices and SOAP APIs for MUFG’s Retail Payment Platform, ensuring seamless integration with external systems and high availability for financial transactions.
Workflow Optimization: Optimized BPEL workflows in Service Bus, improving message orchestration and enhancing system reliability, leading to a 20% reduction in processing errors and faster transaction handling.
SQL & Performance Tuning: Modernized SQL batch processing and redesigned JSP interfaces, achieving a 35% reduction in processing time and significantly improving the system's overall performance.
Data Consistency & Migration: Backend validation efforts for the RENTAS MX migration, ensuring 100% data consistency during the transition, and mitigating risks associated with data discrepancies.
Collaboration & Agile Methodology: Worked in a collaborative, Agile environment, contributing to sprint planning, daily stand-ups, and retrospectives, ensuring on-time delivery of features and improvements.