Hire Ksatria Bintang Samudra
I’m an AI engineer and full-stack developer, available for remote work worldwide. I build custom web applications, SaaS products, AI integrations, automation and e-commerce — spec first, shipped fast, with an engineer who owns every trade-off.
What I take on
- Custom web applications — dashboards, portals, admin panels and internal tools.
- SaaS products end to end — auth, billing, metered usage and the operator tooling.
- AI integration — LLM features, OpenAI-compatible gateways and agent workflows.
- Automation — Telegram / WhatsApp bots, webhook pipelines and auto-fulfilment.
- E-commerce & payments — storefronts and QRIS / Midtrans / Pakasir / Stripe flows.
- Production-readiness reviews — failure modes, security surfaces and running cost.
How I work with clients
- Remote, worldwide — I work from Pontianak, Indonesia (GMT+7) and overlap with most timezones.
- Freelance, fixed-scope projects, contract and long-term collaboration.
- Fixed scope and fixed price with written acceptance criteria — not open-ended hourly billing.
- Client work runs under Luxavero LLC, my company registered in Wyoming, USA.
Strongest technologies
- Next.js
- React
- Vue 3
- TypeScript
- Astro
- Laravel
- Python / FastAPI
- Flutter
- Supabase / PostgreSQL
- Cloudflare Workers (D1, KV)
- Claude / GPT / Gemini APIs
- QRIS / Midtrans / Pakasir / Stripe
Services
Proof — recent work
More on all projects and GitHub (39 public repos).
Frequently asked
What does Ksatria Bintang Samudra build?
Custom web applications, SaaS products, AI integrations, automation systems, dashboards, APIs and e-commerce/payment flows. Every project on this site links to something live you can open.
Is Ksatria available for remote work?
Yes. He is open to remote work worldwide from Pontianak, Indonesia (GMT+7), and takes freelance, fixed-scope, contract and collaboration engagements.
Does he build SaaS products?
Yes — end to end, including multi-tenant auth, billing and metered usage. He built Vensix, an OpenAI-compatible AI gateway with cost-based metering and QRIS top-ups.
Can he integrate AI into an existing product?
Yes. He adds LLM features (chat, extraction, summarisation) and OpenAI-compatible gateways with prompt versioning, cost metering, rate limits and server-side guardrails so they behave in production.
Does he work with React and Next.js?
Yes. His main stack is Next.js, React, Vue 3, TypeScript, Astro, Laravel and Flutter, deployed on Cloudflare Workers and Supabase.
Can he build custom dashboards and APIs?
Yes — dashboards, admin panels, internal tools and API integrations with real roles, permissions and audit trails.
Does he work with international clients?
Yes. He targets remote international work, and his client work runs under Luxavero LLC, a company registered in Wyoming, USA. The site is written in English and he also works in Indonesian.
How do I hire Ksatria Bintang Samudra?
Message him on WhatsApp at +62 852-6440-2640 or email hello@ksatriabintangsamudra.com. A free 20-minute intro call comes first, then a fixed-scope written proposal.
Prefer async? hello@ksatriabintangsamudra.com — tell me what you’re building and what’s getting in the way.