Custom Software Development
Web platforms, internal tools and backend services built for your business — not bent around someone else’s template.
- Web apps
- Backends
- Dashboards
Software R&D Studio
Deep roots in engineering,
technology that grows
We’re a small, senior team that turns hard technical ideas into systems that actually ship. Research, prototype, build, run — end to end.
What we do
Engineering across the whole lifecycle
One team from the first whiteboard sketch to the system running in production. No handovers, nothing lost in translation.
R&D and Rapid Prototyping
Unproven idea? We de-risk it. A working prototype in weeks so you can decide with evidence instead of opinions.
- Feasibility
- PoC
- Tech scouting
Cloud & DevOps
Containerised deployments, CI/CD pipelines, monitoring and infrastructure-as-code. Ship on a Friday without fear.
- Docker
- CI/CD
- Observability
APIs & System Integration
We get systems that were never meant to talk to each other working together — payments, ERP, legacy databases, third-party APIs.
- REST
- Webhooks
- Message queues
AI & Data Engineering
LLM-powered features, document processing and data pipelines — designed around a real business outcome, not the hype.
- LLM apps
- RAG
- Pipelines
Technical Consulting
Architecture reviews, code audits and fractional CTO support for teams that need senior judgement without a senior hire.
- Audits
- Architecture
- Fractional CTO
How we work
Four steps, no black boxes
You see working software early and often. Every phase ends with something you can look at, use and judge.
- 01
Discover
We dig into the problem, the constraints and the people who will use what we build. You get a written scope, a plan and an honest estimate of cost and timeline.
Scope & technical plan
- 02
Prototype
The riskiest part gets built first. A narrow, working slice proves the approach before the budget is committed.
Working prototype
- 03
Build
Short iterations with a demo at the end of each one. Tested, documented, reviewed — and yours, in your repository.
Production release
- 04
Scale & Support
Monitoring, performance work and a clear handover. We stay as long as you need us — and never hold your project hostage.
Monitoring & handover
Selected work
Systems we have built
A sample of the platforms and services our team has designed, built and run in production.
Platform
EventApp
End-to-end event management platform — scheduling, registrations, ticketing and real-time attendee management in a single system.
- Node.js
- PostgreSQL
- Docker
Microservice
Payment Service
Provider-agnostic payment service handling authorisation, capture, refunds and reconciliation with idempotent, auditable transactions.
- Payments
- Webhooks
- Idempotency
Infrastructure
Notification Service
Multi-channel notification engine — email, SMS and push — with templating, queued delivery, retries and delivery tracking.
- Queues
- Templating
- Retries
Product
Certificate Platform
Issuance, verification and lifecycle management for digital certificates, with tamper-evident records, and anyone can confirm a certificate is genuine.
- Verification
- Audit trail
More details available on request.
About us
Small team. Senior hands. Long horizon.
VentusTree was founded on a simple observation: most software problems aren’t solved by more people — they’re solved by better engineering decisions made early.
So we stayed small and senior. The people who scope your project are the people who write the code. We work transparently — our repositories, decisions and trade-offs are visible to you from day one.
The name says the rest. Ventus is Latin for wind: movement, change, new technology. The tree is what stands firm against it: roots, structure, systems that hold up years after launch.
-
Evidence over opinion
We prototype before we promise. Decisions are based on things that actually run.
-
You own everything
Code, infrastructure, documentation and accounts. No lock-in, ever.
-
Boring where it counts
We innovate on your problem, not on your database. Proven tools for the load-bearing parts.
-
Straight answers
If something is a bad idea, or we’re the wrong team for it, you’ll hear it early.
Contact
Tell us what you’re building
A short description is enough to start. We reply within one working day, and the first conversation is free.
- Email info@ventustree.com
- Based in Athens, Greece
- Response time Within one working day