Open to opportunities

Fernand William

@fernandwill

Production-minded software engineer who delivers end-to-end systems, leveraging AI-assisted TDD to ship reliable architecture.

Indonesia

Message

What I'm looking for

I’m looking for a remote team where I can ship production systems end-to-end—designing reliable architecture, building strong test coverage, and using AI-assisted TDD (without sacrificing code quality) to deliver measurable product impact.

I’m a full stack software engineer who leads digital transformation from requirement gathering to deployment. Built infrastructure that 500 sales reps rely on daily and shipped a client tool that directly closed a 125 million rupiah sale within weeks of launch. I owned every stage of the development from start to finish.

Experience

Work history, roles, and key accomplishments

Current

Founding Engineer

Current

PRUaini Group

Jan 2025 - Present (1 year 7 months)

Led the digital transformation of PRUaini Group as part of an Agile 3-person team, developing and deploying a full-stack sales portal (NestJS, React, PostgreSQL) on Google Cloud that 500 sales reps across Indonesia rely on for daily operations.

NestJS React PostgreSQL GCP Redis JWT Token Rotation Replay Detection Cron Worker Audit Logging

Current

Freelance Software Engineer

Current

Retail Distributor Client

Apr 2026 - Present (4 months)

Built and delivered a field sales activity management app used by 6 managers to monitor territory activities and follow up on sales opportunities. Architected the frontend, backend, and database from scratch using Next.js and Supabase PostgreSQL, and deployed it on Vercel with ongoing monitoring and maintenance.

Next.js Supabase PostgreSQL Vercel

Education

Degrees, certifications, and relevant coursework

Universitas Pelita Harapan

Bachelor of Computer Science (S.Kom), Information Systems

2019 - 2023

Grade: GPA: 3.75/4.00 (Honors)

Bachelor of Computer Science (S.Kom) in Information Systems at Universitas Pelita Harapan from 2019 to 2023, graduating with honors and a GPA of 3.75/4.00.