Software & AI Development Studio
We build, maintain, and ship
software that lasts.
EternaSeed is a small, focused studio. We design and develop web
applications, keep them running, and weave modern AI into the products
you already have — without the noise.
01 — What we do
Services
A full-stack partner for building and running software products.
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01
Web app development
End-to-end builds — from idea to a fast, reliable product in production.
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02
Web app maintenance
Updates, monitoring, fixes, and performance work to keep apps healthy.
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03
Backend development
APIs, databases, and services designed to scale and stay dependable.
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04
Frontend development
Clean, responsive interfaces that feel quick and considered.
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05
AI integration
Bring intelligent features into your existing products and workflows.
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06
LLM & API integration
OpenAI, Claude, and other model APIs wired in cleanly and safely.
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07
AI consultancy
Guidance on where AI fits, what to build, and how to do it well.
Typical stack — TypeScript, Next.js, NestJS, PostgreSQL, Vercel AI SDK.
02 — How we work
Approach
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Small & direct
You work with the people building your product. No layers.
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Built to last
Maintainable code and clear decisions over quick hacks.
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Shipped, then supported
We stay on to maintain and grow what we build.