Ahmad Umar Email & Phone Number

Jakarta, Id

Indonesia

- Building and Maintenance of Core services in Subsidy Tepat Web Apps developed by Telkom Indonesia- Refactoring Core code to be maintainable and scalable- Implement PII security in our data users- Build and monitor DB migration project. We migrate larger database Million of records in MySQL. We build these service using GO- Help Product Team to describe and breakdown stake holder requirement with Data Flow and Technical Analysis- Help Developer to tackling tech debt- Regular planning, measurement and prioritising flexible task- Help HR Team for Technical Interviewing new Backend Engineer

Jakarta, Indonesia

1. Handle and responsible for core services backend (NodeJs) includes - order service - payment service - product service2. Day to day working closely with FE Engineer and Product Manager 3. Build, Analyze, System Design, Maintain and Develop for upcoming or existing feature 4. Code Review for any pull request to finding potential bug and make sure the codes follow standard rules in our company5. Refactoring and Enhancement existing feature to meet new code standard and scalable6. System Integration with third-party partners such as (Kemenkeu, Stockbit etc.)7. Debugging and solve issue in Production Environment to improve product quality

Singapore, Singapore

Bsd City

Bizzy ( Warung Pintar Group) focusing in distribution and Logistics in B2B which is the most popular business lately and We empower the growth and support retail stores and the overall retail business in Southeast Asia.Responsibilities : - Build core API transportation System in Bizzy Consolidation with NodeJS, MySQL, Lambda- Build some feature in Order Platform with ReactJs- Increase codebase maintainability by refactoring the code to more readable and Unit Testable- Developing micro services with event-driven architecture (SNS, SQS) and connect them to the another core services.Skills: Javascript (NodeJs, ReactJs), MySql, Software Architect, Serverless Framework

Greater Jakarta Area, Indonesia

Jakarta Selatan

Web Developer - Programmer

Greater Jakarta Area, Indonesia

Maintenance HCIS / HRIS SystemAnalyst of HCIS system Development

Developing human capital system, and mangement talent system, maintening, Error dubugging, and data migrationing from old system, integrating with other system, Become acoordinator to implementation system in company.Some Projects Result :Developing some company profile website,E-learning ,POS system,Payroll System,E-commerece,E-Procrument System, SMS gateway .