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Full-stack software engineer based in Malang, Indonesia, specializing in TypeScript ecosystems (Next.js, NestJS, React Native/Expo, Vue.js) and multi-tenant SaaS architecture, with hands-on quality engineering and automation experience. I build and ship production web/mobile applications, integrate LLM-powered features, and lead platform migrations while keeping strong test coverage and structured reporting from day one. I’ve delivered end-to-end solutions across healthcare, media, SaaS, and governance products—automating business workflows via REST APIs and n8n, integrating with third-party systems (e.g., Xero), and maintaining reliable CI/CD and observability. I also run self-directed infrastructure (homelab) to support production-like testing and deployment pipelines.…Full-stack software engineer based in Malang, Indonesia, specializing in TypeScript ecosystems (Next.js, NestJS, React Native/Expo, Vue.js) and multi-tenant SaaS architecture, with hands-on quality engineering and automation experience. I build and ship production web/mobile applications, integrate LLM-powered features, and lead platform migrations while keeping strong test coverage and structured reporting from day one. I’ve delivered end-to-end solutions across healthcare, media, SaaS, and governance products—automating business workflows via REST APIs and n8n, integrating with third-party systems (e.g., Xero), and maintaining reliable CI/CD and observability. I also run self-directed infrastructure (homelab) to support production-like testing and deployment pipelines.

Fauzan Ahnaf

Full Stack Developer, Web Developer, Back-End Developer, +4

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Full-stack software engineer based in Malang, Indonesia, specializing in TypeScript ecosystems (Next.js, NestJS, React Native/Expo, Vue.js) and multi-tenant SaaS architecture, with hands-on quality engineering and automation experience. I build and ship production web/mobile applications, integrate LLM-powered features, and lead platform migrations while keeping strong test coverage and structured reporting from day one. I’ve delivered end-to-end solutions across healthcare, media, SaaS, and governance products—automating business workflows via REST APIs and n8n, integrating with third-party systems (e.g., Xero), and maintaining reliable CI/CD and observability. I also run self-directed infrastructure (homelab) to support production-like testing and deployment pipelines.…Full-stack software engineer based in Malang, Indonesia, specializing in TypeScript ecosystems (Next.js, NestJS, React Native/Expo, Vue.js) and multi-tenant SaaS architecture, with hands-on quality engineering and automation experience. I build and ship production web/mobile applications, integrate LLM-powered features, and lead platform migrations while keeping strong test coverage and structured reporting from day one. I’ve delivered end-to-end solutions across healthcare, media, SaaS, and governance products—automating business workflows via REST APIs and n8n, integrating with third-party systems (e.g., Xero), and maintaining reliable CI/CD and observability. I also run self-directed infrastructure (homelab) to support production-like testing and deployment pipelines.

Available to hire

Full-stack software engineer based in Malang, Indonesia, specializing in TypeScript ecosystems (Next.js, NestJS, React Native/Expo, Vue.js) and multi-tenant SaaS architecture, with hands-on quality engineering and automation experience. I build and ship production web/mobile applications, integrate LLM-powered features, and lead platform migrations while keeping strong test coverage and structured reporting from day one.

I’ve delivered end-to-end solutions across healthcare, media, SaaS, and governance products—automating business workflows via REST APIs and n8n, integrating with third-party systems (e.g., Xero), and maintaining reliable CI/CD and observability. I also run self-directed infrastructure (homelab) to support production-like testing and deployment pipelines.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Indonesian

Fluent

English

Intermediate

Work Experience

Software Engineer at Choice Community Health

October 1, 2025 - Present

Remote health-tech platform engineering; end-to-end migration, integration of third-party tools via REST APIs, and development of health-tech dashboards.

Software Engineer / Automation Engineer at Choice Community Health (via VA Aksara Virtual Agency)

August 1, 2025 - August 1, 2026

Architected and developed a healthcare mobile app from scratch using React Native (Expo), setting up release pipelines for Apple App Store and Google Play. Built an on-demand AI client summary feature integrated into the CRM and mobile app using the OpenAI API and prompt engineering, triggered manually by staff via a “Generate Summary” action. Led end-to-end migration of the organization’s legacy web platform from Wix to a Next.js + Supabase multi-tenant architecture, improving performance and load speed while building and managing a custom internal CRM. Implemented automated synchronization workflows between internal systems using Flowlogic, Xero REST APIs, webhooks, and n8n, reducing reconciliation turnaround from about a week to near real-time. Designed business workflow automations with retry handling, conditional branching, and custom JavaScript transform nodes. Maintained automated web and mobile test coverage using Playwright, Selenium, Appium, Maestro, and Katalon acros

Founder & Lead Developer at Dessa Sphere

August 1, 2025 - Present

Founder and lead developer of a modern, dynamic multi-tenant SaaS platform for villa governance digitization; designed secure data architecture and streamlined admin operations with zero-overlap cross-timezone data synchronization.

Software Engineer at BMT Media

June 1, 2024 - June 1, 2026

Engineered a secure document management platform for the Indonesian Medical Association (IDI Surabaya) using Polkadot blockchain digital stamping for tamper-evident document authenticity, serving 14,000+ active members and processing hundreds of documents. Developed a web application for waste and cleanliness monitoring integrated with the Polkadot ecosystem. Architected and maintained production web applications, administrative dashboards, and content management systems using Next.js, Vue.js, TypeScript, and native/framework-less PHP 8.4, plus Laravel where required. Built modular monolith back-end architecture in native PHP with independent domain modules (e.g., Users, Payments) and clear separation of concerns. Implemented OAuth 2/JWT-based API authentication/authorization and used Redis for caching and session/performance optimization. Built and maintained booking and billing systems with real-time availability, transaction logic, and third-party payment gateway integrations. Des

Founder & Lead Developer at DesaSphere

April 1, 2024 - Present

Architected and developed a multi-tenant GovTech SaaS platform for village digitization, including administrative dashboards and public citizen portals, supporting 5–6 active village tenants. Built a secure backend with NestJS, PostgreSQL, and Prisma ORM, enforcing data isolation controls and tenant-aware authorization. Delivered core e-governance modules such as population administration, public services, village financial tracking, document archiving, and citizen participation features using Next.js. Designed Playwright end-to-end and regression coverage for critical workflows including tenant isolation and authorization. Used Allure for structured test reporting/failure analysis, and accelerated module delivery using AI orchestration techniques (structured context engineering and multi-model LLM routing) to scaffold modules, audit tenant isolation, and generate integration test scenarios.

Full-Stack Engineer at FAD Teknologi

January 1, 2024 - Present

Delivering end-to-end web applications using Next.js and NestJS, including multilingual support and robust data management; focused on scalable, maintainable codebases.

Founder & Full-Stack Developer at FAD Teknologi

January 1, 2023 - Present

Managed end-to-end software delivery lifecycle for 6+ SME clients across legal services, healthcare, and e-commerce—from requirements gathering to deployment and post-launch maintenance. Built high-performance custom web applications and internal operational tools using Next.js, React, TypeScript, Tailwind CSS, Supabase, Laravel, and WordPress. Improved code quality and pre-release review speed by leveraging autonomous AI agents (Hermes), task-specific LLM routing, and tools/assistants such as Codex and Claude to trace legacy code paths, investigate edge cases, and accelerate pre-release code reviews.