Engineer  ·  Develop  ·  Test  ·  Push!

Achmad Syeh
Hasimy Md

Back-End Engineer based in Indonesia with 6+ years of experience architecting scalable web applications. I turn complex logic into clean, reliable services, driving technical delivery from epic breakdown to rock-solid production.

✉ Contact Me↓ Download CVAvailable for Part-Time Collabs
Hasimy Md
ARCHITECTING SCALABLE SYSTEMS
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Experience

Back-End Engineer

Telkom Indonesia  ·  July 2021 – Present

  • Maintained and extended back-end systems supporting internal services and applications at scale.
  • Wrote efficient, well-structured Node.js and Golang code with MySQL and PostgreSQL for data operations.
  • Assisted in API development and system integration with various Telkom platforms.
Node.jsGolangMySQLMongoDBPostgreSQL

Back-End Engineer · Account Management

GovTech Procurement (GTP) — LKPP  ·  July 2024 – Present

  • Built and maintained scalable back-end services using Golang and MySQL for national procurement systems.
  • Designed and documented APIs integrating with procurement dashboards (akun.inaproc.id).
  • Collaborated with cross-functional teams to improve system performance and reliability.
GolangMySQLREST APIMicroservices

Back-End Engineer · Control Tower & Open API

PaDi UMKM — Telkom  ·  April 2024 – July 2024

  • Built Golang back-end to support mobile order management features for local SMEs.
  • Integrated PostgreSQL for transactional data and ensured API reliability under load.
  • Handled authentication, role-based access, and logging for production services.
GolangPostgreSQLAuthOpen API

Lead Back-End Engineer · Agree Modal

Agree — Telkom  ·  August 2020 – April 2024

  • Developed back-end logic in Node.js (Restify) and Golang for agriculture-focused mobile apps.
  • Managed RESTful APIs and ensured data consistency across services using MongoDB and PostgreSQL.
  • Improved system robustness through monitoring, logging, and performance tuning.
Node.jsGolangMongoDBPostgreSQLREST API
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Education

Bachelor of Informatics Engineering

Telkom University  ·  TBD

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System DesignAdvanced Database ManagementConcurrent ProgrammingPerformance Optimization

Vocational High School Diploma in Software Engineering

SMK Telkom Malang  ·  2018 – 2021

94/100Visit ↗
Data Structures & AlgorithmsWeb DevelopmentComputer NetworksObject-Oriented ProgrammingDatabase Systems

Projects

PaDi UMKM
ENTERPRISE · NATIONAL

PaDi UMKM

Back-End systems powering order management for SMEs across Indonesia. Golang + PostgreSQL back-end, available on Google Play.


INAPROC — akun.inaproc.id
GOVTECH · PROCUREMENT

INAPROC — akun.inaproc.id

National procurement platform for government agencies (LKPP). Handles user management, Satker & KLPD data for thousands of entities.


Agree — Digital Farming Ecosystem
AGRITECH · TELKOM

Agree — Digital Farming Ecosystem

Digital ecosystem for farmers and fishermen in Indonesia. Built back-end APIs and managed data pipelines with Node.js and Golang.


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Side Projects

web-portfolio
SIDE PROJECT

web-portfolio

Personal portfolio built with React, Three.js, and GSAP. Features an interactive 3D room scene with postprocessing bloom effects and scroll-triggered animations.


ReactThree.jsGSAPVite
Back-End Boilerplate
OPEN SOURCE

Back-End Boilerplate

Opinionated Golang REST API starter with clean architecture, JWT auth, middleware chaining, and MySQL integration — ready to fork and deploy.


GolangMySQLJWTREST API
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Positions of Responsibility

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Back-End Engineer Representative

Telkom Indonesia — GTP Division

July 2024 – PresentJakarta, Indonesia

Acting as a point of contact for back-end architecture decisions within the GovTech Procurement account management team. Coordinating API design across cross-functional squads serving government agencies.

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Lead Back-End Engineer

Agree Modal — Telkom

August 2020 – April 2024Indonesia

Led back-end development for Agree Modal, a micro-loan product serving rural farmers and fishermen. Owned system design decisions, code review, and deployment practices for a team of back-end contributors.

Let's talk

Have questions, ideas, or proposals?
Let's team up and build something that holds up in production.