Software Developer – Web, Mobile & Backend Engineering

Building scalable, reliable, and user-focused digital products.

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  • Designing scalable backend architecture
  • Developing clean, responsive interfaces
  • Optimizing application performance
  • Building automation tools and real-time systems
  • Integrating third-party APIs and services
  • Java — Backend services, microservices, API development
  • JavaScript & TypeScript — Modern frontend and backend development
  • Vue.js / Nuxt 3 — SPA, SSR, dashboards, enterprise-level UI
  • React — Interactive web apps and mobile development (React Native)
  • Node.js — REST API, authentication, background processing

  • MySQL, PostgreSQL, MongoDB
  • Query optimization, indexing, migration, schema design

  • Git, GitHub, GitLab
  • CI/CD pipelines
  • Docker & container deployment
  • API Integration (REST, SOAP, third-party APIs)
  • Testing with Jest
  • Mobile development (Flutter, React Native)

  • Developed ordering, checkout, and tracking UI end-to-end
  • Implemented efficient state management for smoother UX
  • Improved page load performance significantly
  • Collaborated with backend team for stable API integration
  • Built key e-commerce features: product catalogue, cart, promotions
  • Ensured responsive and consistent performance across devices
  • Supported UI/UX optimization for a large-scale retail web app
  • Created automation features including task handling and schedulers
  • Implemented stable error handling and improved API responsiveness
  • Built a modular, scalable bot structure
  • Developed interactive mobile features using Unity engine
  • Integrated sensor-based interactions
  • Optimized performance for low-spec devices




I’m open to full-time roles, contract positions, and project-based collaborations.

Contact Info:

Name: Muhammad Farhan Maulidan
Contact Methods:
Email: farhanmaulidan04@gmail.com
LinkedIn: https://www.linkedin.com/in/hanfadan/
WhatsApp : https://wa.link/dwok15