
Firmansyah Yanuar
Experienced Software Engineer with a strong emphasis on frontend development, specializing in React for over 3 yearsMy Journey
A timeline of my professional development and key milestones in my career path.
May 2024
May 2024
Engineering Manager
PLABS.ID
Leading an engineering team of 23 software engineers to successfully deliver projects for clients across multiple regions, including Japan, Vietnam, and Indonesia. Managing the team while playing an active role in the pre-dealing process, making strategic decisions such as designing system architectures, estimating timelines, and optimizing resource allocation.
May 2022
May 2022
Software Engineer
Autobahn Security
Working on a cyber security platform that supports vulnerability management initiatives by consolidating, prioritizing, and remediating issues efficiently and transparently. Developing frontend with React & backend with NestJS and reviewing peers code to ensure adherence to coding standards & best practices.
Key Accomplishments:
- Built backend application capable of processing over 1 million+ data concurrently
- Led TypeScript migration to gain better maintainability and reducing number of bugs
- Became a key person for maintain & optimize Webpack configuration for micro-frontends
- Enhanced frontend observability by integrating APM (Application Performance Monitoring) and Semantic Versioning
- Invented feature flags to effectively manage feature releases based on trunk development
- Built design system for reusable components
Jun 2021
Jun 2021
Jr. Front End Engineer
Lemonilo
Joined Lemonilo Squad to develop 'Curbat Sehat' & NCT gamification feature with React and React Native. Optimized SEO, used trunk based development, and improved React performance. Implemented SVG format to reduce app size and developed with TypeScript.
Apr 2021
Apr 2021
Software Engineer - Freelance
Velocity League - velocity-league.com
Built a matchmaking platform for gamers to win prizes. Contributed as pioneer engineer designing the system from scratch. Created "Acceleration" design system with reusable components for efficient development, implementing monorepo architecture so apps can share code with each other.
Aug 2020
Aug 2020
Full Stack Developer - Freelance
Curhat ASI
Created consultation apps about exclusive breast feeding with Client App and Conselor App, plus a dashboard website to monitor user activity. Built a chatting system with one or more conselors, article management system, conselor app (mobile) with React Native and back office website with React.js with Redux state management and REST API integration.
Portfolio

A startup that has just started its business, providing a matchmaking game platform to compete with each other.
Build with : React, Typescript
See Project ›
Information system for the 'Himatif FMIPA Unpad' members
Build with : Laravel, MySQL
See Project ›
Health services in person by ordering via application
Build with : React Native, NodeJS, MySQL
See Project ›
Application to retrieve an consultation about exclusive breast feeding
Build with : React Native, Laravel, MySQL
Not available yet
Dashboard of Curhat ASI to analyze user activities
Build with : React, Typescript
Not available yetGet In Touch With Me
I'm very happy to share knowledge. If you want to ask something about IT, productivity, or my college experience, feel free to discuss via Instagram.
For hiring, business, or collaboration please contact me via email ([email protected]) or Linkedin.