Email
Phone
+6281539302050

Jakarta-based Software Engineer with 7+ years of experience at leading startups and a deep interest in Research and Development. Specializes in Go, TypeScript, and JavaScript. Experienced with Rust, Ruby, and React-based frameworks (e.g. Next JS & Tanstack). Currently seeking Senior Backend Engineer roles, preferably remote or hybrid.

LinkedIn
maharama-804ba2161
Github
lockonmaram

Biologische Beratung GmbH 2025-09-26 — 2025-12-31

https://www.biologische-beratung.de
Software Engineer

A solo project to develop an employee time-tracking desktop application

Highlights

  • Built a company-wide employee time-tracking desktop app using Tauri + Next.js
  • Added German localization
  • Implemented machine-bound licensing/DRM security to prevent unauthorized usage

PT. Ruang Raya Indonesia 2021-12-06 — 2025-04-18

https://ruangguru.com
Software Engineer (Backend)

Owned & maintained backend services of Learning Experience, UTBK, LMS, & CRM

Highlights

  • Supported Ruangbelajar service localization for StartDee(Thailand) & Kiến Guru(Vietnam)
  • Built and shipped KlikCRM app/extension to support sales workflows with improved reliability and reduced manual overhead
  • Optimized CRM services and databases, reducing infrastructure/service costs by 39% through resource tuning and query/service optimization
  • Designed core LMS structure and implemented scheduling + booking availability system
  • Ran annual performance testing and monitored services CPU/memory performance, p95 error rates, latency, and slow queries using Grafana dashboard

Bizzy Indonesia 2019-10-07 — 2021-11-17

https://www.bizzy.co.id
Fullstack Javascript Developer

Developed Bizzy Marketplace & Inventory Management System

Highlights

  • Bizzy Marketplace
    • Improved marketplace catalog search relevance and recall by implementing Elasticsearch fuzzy search and tuning queries/mappings
  • Bizzy Digital (Inventory Management System)
    • Delivered features for a nation-wide internal Inventory Management System
    • Integrated Inventory System with Finance Control and Trucking Management systems

Axiata Digital Services Indonesia 2018-10-10 — 2019-10-04

https://boost.id
Core Services Developer

Implemented PPOB system and E-Wallet integration. Maintained bookkeeping service

Highlights

  • Built and maintained shared microservices (User/Seller/Agent) serving multiple client applications
  • Integrated with BNI for e-wallet (Uniqku) and PPOB (Agen46) flows
  • Maintained finance/bookkeeping services for high-volume transactions in Boost apps

Core Strength

  • Distributed Systems
  • Microservices
  • Performance
  • Optimization
  • Localization

Programming Languages

  • Go
  • Ruby
  • Javascript
  • Typescript
  • Rust
  • Python

Backend

  • Node.js
  • Bun
  • Tauri
  • MySQL
  • PostgreSQL
  • MongoDB
  • gRPC
  • Redis
  • Docker
  • Kubernetes
  • Elasticsearch

Cloud Services

  • Google Cloud Platform
  • Amazon Web Services

Frontend

  • React
  • Next.js
  • Tanstack

Tools

  • Github Copilot
  • Cursor
  • Antigravity