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Muhammad Alif

@muhammadalif2

Senior Backend Engineer at PT Badr Interactive, rewriting SMILE with Hono.js and TypeScript using AI-assisted development.

Indonesia

Message

At PT Badr Interactive, I led the rewrite of SMILE, the Ministry of Health supply chain application, from Express.js to Hono.js and TypeScript. I restructured the codebase around clean architecture and use AI-assisted development for backend and frontend work, database queries, CI/CD pipelines, and technical planning.

At PT Tokopedia, I integrated new bill payment channels and built an internal simulator that reduced integration testing time by about 40%. I also led the migration of legacy services to Golang microservices; earlier, at PT Cerita Bahagia (Bridestory/Parentstory), I built a click ads service that introduced a direct revenue stream.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer (Backend)

Current

PT Badr Interactive

Aug 2024 - Present (2 years 3 months)

Led full rewrite of SMILE (Ministry of Health supply chain application) from Express.js to Hono.js and TypeScript, improving type safety and performance. Applied clean architecture principles and leveraged AI-assisted development for code, database queries, CI/CD pipelines, and technical planning.

TypeScript HonoJS ExpressJS Clean Architecture AI assisted Development CI CD Database Optimization

Software Engineer (Backend)

PT Tokopedia

Jan 2022 - Aug 2024 (2 years 7 months)

Integrated 3+ new bill payment channels serving 100M+ monthly active users, contributing to revenue growth. Built an internal bill payment simulator reducing integration testing time by ~40% and led migration of monolithic legacy services to Golang-based microservices.

Go Microservices Payment Integration Testing Migration

Senior Software Engineer (Backend)

PT Cerita Bahagia (Bridestory/Parentstory)

Aug 2019 - Dec 2021 (2 years 4 months)

Delivered high-availability backend APIs supporting 500K+ monthly users and 4M+ annual vendor inquiries. Built a click ads service from scratch and migrated 3+ monolithic modules to Python Flask-based microservices.

Python Flask Microservices API Development High Availability

Full Stack Engineer

PT Badr Interactive

May 2013 - Aug 2019 (6 years 3 months)

Delivered end-to-end development for 10+ web projects including e-commerce, e-learning, flight booking, and P2P lending platforms using PHP (Laravel/CodeIgniter) and React.js. Served as sole full-stack engineer on P2P lending and e-learning platforms.

PHP Laravel CodeIgniter React Fullstack Development