Muhammad Faiz Alfikrona

Backend Software Engineer

Jakarta · [email protected] · +62 821 2399 7352

Professional summary

Backend-focused software engineer with experience in authentication systems, APIs, and real-time data services using Python, TypeScript, PostgreSQL, and Redis.

Work experience

ParagonCorp — Software Engineering Intern

Jakarta · – Present

  • Developed shared authentication and authorization services for 14 brands using Express.js, Keycloak, OAuth 2.0, OpenID Connect (OIDC), Redis, and PostgreSQL.
  • Benchmarked YOLO, vision-language models, EfficientNet, and U-Net in Python for facial-image skin-concern detection.

Cofre — Software Engineer

Bandung · – Present

  • Used AI-assisted development to ship 15+ features across a Google Play-published mobile app and web platform.
  • Delivered Gemini-powered food scanning with 2-model fallback and 10+ nutrition and allergen outputs.
  • Delivered 50+ end-to-end (E2E) and API tests plus database-reset tooling for 10+ tables.

Cofre on Google Play

Education

Institut Teknologi Bandung (ITB)

Bachelor of Science in Information Systems and Technology · GPA 3.63

Bandung, West Java · – Present

Relevant coursework: Information Security, Database Management, Computer Networks, and Machine Learning.

Institut Teknologi Bandung

Projects

AIRA — Voice-First Web Accessibility Assistant

· 3rd Place — IFEST UNPAD 2026 Hackathon

  • Co-built a TypeScript/Bun Chromium extension for voice-guided web navigation and form completion for people with visual or motor impairments and older adults.
  • Connected a FastAPI/LangGraph agent for speech-based guidance, field validation, user review, DOM form sync, and rule-based fallback.

AIRA source code

Aquamine — AIoT Early-Warning System for Acid Mine Drainage

· 3rd Place — ISMC XV Hackathon

  • Built an acid mine drainage telemetry pipeline with FastAPI, MQTT, PostgreSQL, and WebSockets for real-time sensor monitoring.
  • Implemented threshold/z-score alerts and a Next.js dashboard; packaged services with Docker and Nginx.

Aquamine source code

Wisuda HMIF ITB 2025 — Graduation & Voting Platform

  • Led 10 engineers to launch a Next.js/tRPC graduation portal for 306 profiles on schedule.
  • Built Google OAuth voting across 5 categories with PostgreSQL/Prisma; improved graduate search by indexing 6 query paths and tuning Prisma queries.

Technical skills