Ship AI.
Skip the rewrite.
Nuclieos builds AI assistants, .NET and cloud AI, and private AI in your own infrastructure directly into the software you already run, without rewriting what already works.
4.8Reviewed on↗teams like
A Microsoft-stack and applied-AI studio with 50+ engineers.
We design, build and ship platforms for clients worldwide, on .NET, Azure, AWS, Python and the major AI models. Today most of that work is AI: assistants, document intelligence and agents that live inside products people already use.
See what we’ve shipped →Your team is buried in manual work, your product feels behind, and a rewrite isn’t an option. We fix that inside what you already run.
Pick your problem.
Every offering starts from what you already have: your product, your stack, your data and your permissions. Not sure which fits? Tell us what you’re running and we’ll point you to the right one.
AI Assistant inside your app
Users can’t find answers in your app and support tickets keep piling up? We embed a production-grade assistant in the product your users already log into. It answers from your data, drafts the routine work and takes actions, all within your existing auth and permissions.
- Scoping of the 1–2 jobs the assistant must do well
- In-app chat or side panel that matches your UI
- Retrieval over your data (RAG) that respects user permissions
- Actions in your app through secure tool calls
- Human review gate, evaluation suite and usage analytics
AI for .NET, Azure, AWS & SharePoint, plus legacy .NET modernization
Stuck on an ageing .NET system that’s slow, costly to maintain and hard to add AI to? We add AI using the identity, data and permissions you already have on Azure or AWS, or rebuild the system into a modern platform without stopping the business that runs on it.
- Azure OpenAI or AWS Bedrock features inside existing .NET apps
- SharePoint document intelligence via Microsoft Graph
- Copilot Studio and Power Platform agents, Entra ID-aware
- .NET Framework to modern .NET, stored procedures to clean services
- Move to Azure or AWS with live data migration and no downtime
AI in your infrastructure
Can’t send sensitive data to a public AI service? We run AI models, agents and automations inside your own cloud or servers, so your data never leaves your control. Built for security, privacy and regulatory requirements.
- Private AI models in your Azure, AWS or on-prem environment
- Your data stays in your network and never trains public models
- Access through your existing sign-in and permissions
- Every prompt and answer logged for audit
- Built for HIPAA, GDPR, SOC 2 and Australian Privacy Act requirements
- Agents and automations on your documents and systems
No rewrite, no surprises, no black box.
You know the scope, the timeline and the price before work starts. We carry the delivery risk, not you.
Fixed quote
One number, agreed up front. It only changes if you change the scope.
No rewrite
We build inside your codebase and infrastructure. No new stack to adopt or maintain.
Human review built in
Anything below a confidence threshold routes to a person, so it holds up after the demo.
Senior-led, 50+ deep
A senior architect leads every build, backed by 50+ in-house engineers when you need to scale.
SOC 2 compliant
Your permissions respected, your data kept in your environment, and you own the code.
Weekly demos
You see working software every week, not status reports.
Deliberately boring. That’s why it ships.
The same four steps for every offering, so there are no surprises on scope, cost or timeline.
Fit call
30 minutes on what you’re running and what you want it to do. We’ll tell you honestly if it’s a fit.
Fixed-scope quote
One real workflow, a measurable outcome, a timeline and a fixed price. Everything else is version two.
Build in your stack
We work in your codebase and infrastructure, with a working demo every week.
Launch & hand over
Live with your users, documented and handed to your team, with optional ongoing support.
Our work.
Platforms we designed, built and shipped for clients in the US, Australia, Europe and the Middle East, each mapped to the offering it shows.
Clarra
Litigation platform for US law firms on .NET Core and Azure, with iManage, calendar and payment integrations so firms keep working in the tools they trust.
Luri
Custom AI drafting built on RAG and prompt engineering, turning hours of work on briefs, complaints and visa guidance into a reviewable first pass.
Ringlyy
Voice AI that automates outbound calling: AI SDRs, speech-to-text and NLP with real-time analytics, all in one workspace.
Invictus
A .NET Core platform behind keyless access and video kiosks for smart buildings, serving web, iOS, Android and kiosk hardware.
Kiru AI
An AI support assistant that answers first-line questions from the client’s own content and escalates only what needs a person.
PsychPlus
Same-day mental health booking, in person or virtual, built on Angular and Node.js and shipped through Azure DevOps.
EuropCar
10+ fleet applications connected on .NET Core microservices with CQRS, including four payment gateways and virtual printing.
Road Signal AI
Custom computer vision at the edge that adapts traffic signals in real time from live road data.
Rafiky
A real-time AI pipeline for live transcription, translation and text-to-speech across multilingual conferences of 100+ attendees.
LingoYouCAT
Translation work automated with DeepL and Google machine translation, translation memory and glossaries in one CAT platform.
AI Recruitment
GPT built into a recruitment platform to score candidates and automate job postings, while recruiters keep control of every shortlist.
Jungle Chief
A multi-tenant .NET platform for pet care vendors, covering services, locations and health records in one tenant model.
Managition
HR, projects and invoicing automated in one cloud platform, built and run by Nuclieos.
What clients say.
From founders and product teams we’ve built with.
Their backend expertise is top-notch, from designing scalable architectures to integrating complex systems. They quickly understood our technical requirements and delivered clean, efficient, secure code.
Nuclieos is a highly technical and reliable team. Their ability to understand complex requirements and transform them into scalable solutions truly sets them apart.
The Nuclieos team is experienced, intuitive, and great at communicating. They dedicated themselves to our AI project and delivered results faster than expected.
Where we’ve shipped.
Legal
Litigation management, billing and AI-assisted drafting and discovery.
Healthcare
Patient access, clinical operations and AI-driven care workflows.
PropTech
Smart buildings, access control and property operations.
Mobility & transport
Fleet platforms, payments and computer-vision traffic control.
Sales & HR tech
AI SDRs, recruitment scoring and support automation.
Localization
Translation platforms and real-time multilingual conferencing.
Before you call.
Don’t see your question? Ask it on the call. We’d rather say “not a fit” early than waste your time.
Why don’t you list prices? +
Every product and codebase is different, so we quote each offering as a fixed price after a short fit call. You get the number before any work starts, and it only changes if you change the scope.
Do we have to rewrite our app to add AI? +
No. Offerings 01 and 03 are built inside your existing codebase and infrastructure. Modernization in offering 02 is for when the system underneath really needs rebuilding, and even then we migrate without stopping your operations.
Do you only work on the Microsoft stack? +
Microsoft is our deepest bench, but we also build on AWS, Python, React, Angular and all the major AI providers. If your product runs on it, we can most likely work inside it.
How do you handle our data and security? +
We’re SOC 2 compliant, we work within your existing auth and permissions, and the assistant only sees what the signed-in user is allowed to see. You own all the code we write.
Can we still hire a dedicated team? +
Yes. The offerings are the fastest way to start, and many clients keep a dedicated Nuclieos team on for version two and ongoing support.
Get a fixed
quote.
Email us directly →Tell us what you’re running and what you want it to do. We’ll reply within one business day with next steps, or an honest “not a fit”.
4.8Reviewed on↗