I am a vetted software engineer at Micro1 & Alignerr with a strong track record in full-stack web development, data engineering, and intelligent systems. I have built enterprise-grade solutions for PT PLN Indonesia Power and architected real-time, high-throughput distributed architectures. My hands-on expertise spans event streaming, LLM orchestration, and AI-driven autonomous agents, with a strict focus on delivering scalable, production-ready systems. I am a collaborative, business-minded engineer who thrives on tackling complex problems from building resilient ETL pipelines to deploying self-improving AI workflows. I am highly eager to contribute technical excellence and high-impact solutions to global engineering teams.…

Muhammad Fahmi

I am a vetted software engineer at Micro1 & Alignerr with a strong track record in full-stack web development, data engineering, and intelligent systems. I have built enterprise-grade solutions for PT PLN Indonesia Power and architected real-time, high-throughput distributed architectures. My hands-on expertise spans event streaming, LLM orchestration, and AI-driven autonomous agents, with a strict focus on delivering scalable, production-ready systems. I am a collaborative, business-minded engineer who thrives on tackling complex problems from building resilient ETL pipelines to deploying self-improving AI workflows. I am highly eager to contribute technical excellence and high-impact solutions to global engineering teams.…

Available to hire

I am a vetted software engineer at Micro1 & Alignerr with a strong track record in full-stack web development, data engineering, and intelligent systems. I have built enterprise-grade solutions for PT PLN Indonesia Power and architected real-time, high-throughput distributed architectures. My hands-on expertise spans event streaming, LLM orchestration, and AI-driven autonomous agents, with a strict focus on delivering scalable, production-ready systems.

I am a collaborative, business-minded engineer who thrives on tackling complex problems from building resilient ETL pipelines to deploying self-improving AI workflows. I am highly eager to contribute technical excellence and high-impact solutions to global engineering teams.

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Skills

Experience Level

Google API
Expert
API Connector
Expert
API
Expert
Python
Expert
TypeScript
Expert
GitHub
Expert
JavaScript
Expert
YouTube API
Expert
Laravel
Expert
Tailwind
Expert
React JS
Expert
PostgreSQL
Expert
MySQL
Expert
Java
Expert
Go
Expert
Data Science
Expert
SQL
Expert
PHP
Expert
Redis
Expert
Data Visualization
Expert
Selenium
Expert
Oracle
Expert
Facebook API
Expert
Instagram API
Expert
Docker
Expert
AI Data Labelling
Intermediate
Web3
Intermediate
AI Chatbot
Intermediate
Amazon Web Services
Intermediate
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Language

Indonesian
Fluent
English
Fluent

Work Experience

AI Training Expert at micro1 / Alignerr
April 1, 2026 - Present
Freelance AI Training & Evaluation: Ranked and refined AI-generated code across software engineering and data science domains to improve model reasoning. Contributed to RLHF pipelines by rating and ranking outputs to align AI behavior with human preferences. Evaluated multi-domain AI outputs for accuracy, coherence, and factual correctness.
Full Stack AI Engineer at PT Rimbaloka Resources Solutions
March 1, 2026 - May 1, 2026
Designed a three-service distributed system (Main App, Intelligence Engine, Background Workers) with cross-cloud deployments and Kafka-based real-time event streaming. Built a 5-layer pricing engine using live data (L/BOL, UN Comtrade values, and commodity prices) for margin optimization. Developed ML models (demand forecasting, buyer scoring, price prediction) with automated retraining and drift monitoring. Implemented large-scale data scraping across 15+ sources with anti-scraping strategies and LangChain/LLM integration for an AI-assisted operations workflow.
Lead Data Architect at Global Trade Intelligence Engine
February 1, 2026 - March 1, 2026
Distributed ETL pipeline for real-time global B2B market intelligence, handling thousands of daily records with high schema variability. Developed a normalization layer to unify disparate data formats into PostgreSQL, ensuring data integrity. Implemented automated data cleaning and imputation to resolve missing values and standardize pricing units. Adopted residential proxies and dynamic user-agent rotation to bypass anti-bot mechanisms. Result: 95% reduction in manual data entry; delivered high-fidelity lead database integrated into the client’s sales workflow.
Full Stack Developer Intern - Field Work Practice at PT PLN Indonesia Power
January 1, 2026 - February 1, 2026
Built a large-scale enterprise web portal with an API-driven architecture using Laravel 12, Next.js 16, Tailwind CSS, and Shadcn UI. Implemented multi-tenant RBAC, SSO integration with Moodle, background data sync to Oracle DB, and WebSocket-based real-time features. Delivered a PWA, server-side PDF generation, and AI-enabled operational assistant with an emphasis on secure access and data integrity.
Lead ML Engineer at SaaS Behavioral Churn & Retention Engine
October 1, 2025 - December 1, 2025
Designed a robust feature engineering pipeline converting raw user activity logs into Recency, Frequency, and Monetary (RFM) metrics alongside custom behavioral embeddings. Developed a predictive churn model using XGBoost, implementing cost-sensitive learning and SMOTE to handle extreme class imbalance. Integrated the model via a REST API to trigger automated retention workflows for high-risk users. Successfully reduced customer churn by 18% within the first quarter post-deployment.

Education

Bachelor's Degree (S1) in Informatics at Diponegoro University
August 1, 2022 - May 23, 2026

Qualifications

micro1 Certified Full-Stack Developer
May 10, 2026 - May 13, 2026
National Machine Learning Seminar with Python Programming
January 1, 2024 - May 23, 2026
Certificate of Special Completion in Database Design
January 11, 2025 - January 11, 2025

Industry Experience

Software & Internet, Education, Professional Services, Media & Entertainment, Other, Computers & Electronics
    Pixcode Company Profile Website for Digital Agency

    Designed and developed a full company profile website for Pixcode, a digital agency based in Semarang. Built with Next.js 14, Tailwind CSS, and Framer Motion. Features include multi-step brief form with WhatsApp integration, project tracker, 8 service pages, portfolio section, and smooth scroll. You can see the live pixcodeagency.com

    Enterprise LMS PT PLN Indonesia Power
    Built a production-grade enterprise LMS from scratch for a large Indonesian state-owned energy company. Laravel 12 backend, Next.js 16 frontend, Oracle DB, real-time WebSocket, 5-role access control, Moodle & ERP integration, Google Gemini AI assistant, certificate management, and full audit infrastructure. Live, handling thousands of employees. Client identity confidential per NDA.…