Binsar Dwi Jasuma
Full-Stack Engineer
linkedin.com/in/binsarjr
github.com/binsarjr
binsarjr.com
Sleman, D.I. Yogyakarta, Indonesia
— Profile
Software engineer with 5+ years building production web applications, APIs, scraping pipelines and automation tools for startups, agencies, government clients and event organisers across Indonesia. My focus is the backend: REST API design with Laravel, NestJS and Fastify; relational and document data layers (PostgreSQL, MySQL, MongoDB); container deployment; and the unglamorous infrastructure that holds it all together. On the frontend I work primarily in SvelteKit, with React/Next.js when the engagement calls for it.
— Experience
Prambanan Jazz NFT ↗
Aug 2023 — PresentSoftware Engineer
- Configured a dynamic RSVP issuance system with yearly-adaptable terms & conditions for one of Indonesia’s largest jazz festivals.
- Focused on Web2 infrastructure development and integration — auth, ticket issuance, and event lifecycle.
- Collaborated on Web3 components for the NFT-claim flow.
Neuversity School of Software Engineering
Jul 2022 — PresentSoftware Developer
- Build and maintain the school’s internal platforms and student-facing tooling.
- Contribute across the stack — backend APIs, frontend interfaces, and supporting automation.
+ 1 concurrent role — see /cv
Fastiket ↗
Aug 2022 — PresentFull-Stack Web Developer
- Led end-to-end development and system architecture for the ticketing platform.
- Implemented scalable backend APIs and intuitive frontend interfaces.
- Managed database design, deployment and performance optimisation.
Siskader (NU) ↗
Dec 2024 — Dec 2025Maintainer
- Debugged and resolved critical system errors on an active project.
- Collaborated on ongoing development and maintenance tasks.
— Selected open source
- 2024 sveltekit-form-protection — Form-protection helpers (rate-limiting, honeypot, CSRF) for SvelteKit endpoints.
- 2023 sveltekit-sitemap — Automatic sitemap.xml generator for SvelteKit projects.
- 2023 svelte-qrcode-action — Svelte action for rendering QR codes inside any DOM node.
- 2023 apiliburnasional — Public REST API for Indonesian national holidays.