Slow software is good software.
I optimise for clarity and longevity over novelty. The best codebase is one a teammate can navigate six months from now without a guide.
Vol. 2026 · Yogyakarta, ID Available for select engagements
Binsar
Dwi Jasuma
Full-stack engineer building thoughtful, durable web systems — API-first, type-safe, and unhurried.
TypeScript /SvelteKit /React /Node.js /Bun /PostgreSQL /Go /Python /Docker /Linux /Redis /Tailwind /TypeScript /SvelteKit /React /Node.js /Bun /PostgreSQL /Go /Python /Docker /Linux /Redis /Tailwind /TypeScript /SvelteKit /React /Node.js /Bun /PostgreSQL /Go /Python /Docker /Linux /Redis /Tailwind
§ 01 / About
An engineer from Yogyakarta.
I'm Binsar — a full-stack engineer with 7+ years shipping production web systems for startups, agencies, and independent clients across Indonesia and abroad. My work sits at the intersection of clean interfaces, reliable backends, and the unglamorous infrastructure that holds it all together.
Off-screen I read, write, and tinker with home-lab Linux boxes. I take craft seriously and ego less so.
— On the work 01 02 03
API-first by default.
Every system I touch is built so the data layer can outlive the UI. Strict types, honest contracts, no leaky abstractions.
Ship narrow, ship often.
I prefer small, reversible releases — the kind that let real users tell you what to build next, instead of guessing in a vacuum.
— Toolkit 28 items
Frontend
- React
- Svelte
- Vue.js
- TypeScript
- JavaScript
- HTML5
- CSS3
- Tailwind CSS
Backend
- Node.js
- Python
- Express
- FastAPI
- PostgreSQL
- MongoDB
- Redis
Infra & Tools
- Docker
- AWS
- GCP
- Git
- Linux
- Figma
- VS Code
Concepts
- REST APIs
- GraphQL
- Microservices
- CI/CD
- Test-Driven Development
- Agile
— Timeline
2022 - Present
Senior Full Stack Developer
Tech Startup
Leading development of scalable web applications using React, Node.js, and AWS.
2020 - 2022
Full Stack Developer
Digital Agency
Built custom web solutions for clients using various modern technologies.
2019 - 2020
Frontend Developer
Software Company
Developed responsive user interfaces and improved application performance.
§ 02 / Selected work
Full archive Projects, in order of recency.
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§ 03 / Services
How I can help.
A short list of engagements I take on. Each project starts with a free discovery conversation — we decide the right scope together before any contract is signed.
Have something else in mind?
Let's discuss§ 04 / Journal
All entries Notes & essays.
§ 05 / Contact
Send a note.
Looking to start something? Have a question, an offer, or just want to say hello? I read every message and reply within a couple of working days.