Production-grade software for enterprise
OStackWS is a software team building private, enterprise-grade software — backend systems, web platforms, mobile apps and RAG-based AI products — for organizations that need their software to run reliably for years.
We work with founders, internal product teams, and operations leaders managing real users, real data and real operational consequences. Our role is to turn that complexity into software that performs under pressure, remains maintainable over time, and makes sound long-term tradeoffs.
Behind the team is over a decade of production engineering experience across enterprise applications, cloud infrastructure and end-to-end delivery. We build for organizations where reliability, security, and long-term maintainability matter more than hype.
Private by default
Your code, your data, your infrastructure. We deploy on your environment and hand over full source — no vendor lock-in, no hidden tenancy.
Production-grade from day one
CI/CD, observability, rollback-safe releases, typed contracts and tested boundaries — applied from the first commit, not bolted on later.
Long-term collaboration
We work as a senior partner across the lifecycle: scoping, building, operating and evolving the system as your needs change.
Honest engineering
We tell you what is hard, what is risky, and what is not worth building. Calm, direct communication beats demo-driven optimism.
What we deliver
We don't sell licenses or seats. We deliver end-to-end implementations — designed, built and deployed on your own infrastructure, with the source code handed over for your team to operate, extend and own long term.
Product Development
- check Web platforms with Angular and Next.js
- check Mobile apps with React Native + Expo
- check Backend APIs and microservices on NestJS
- check Private RAG-based AI assistants on your data
- check Internal tools, dashboards and admin consoles
Engineering Excellence
- check Cloud architecture on AWS, Vercel and Hostinger
- check Containerized deployments with Docker
- check GitLab/GitHub CI/CD pipelines and release automation
- check Auth, billing and infrastructure integrations
- check Source-code handover and team enablement
Let's build something durable
If you're scoping a new platform, modernizing a legacy system or looking for a senior engineering partner for a critical project — we'd like to hear about it.