One team, end to end
AI, app, back end, database and server come from the same team. No hand-offs between agencies, no gaps in responsibility.
Services — AI, automation, apps & web designEight fields. One source.
From AI agents to the Linux server — everything from one team, nothing lost in hand-offs.
- 01 AI Agents & RAG
LLM applications that work with your data and complete tasks on their own.
- 02 Local AI Models
Language models on your own hardware — data-sovereign, no cloud dependency.
- 03 AI Automation
Business processes that run themselves — with intelligent assistants and integrations.
- 04 Mobile Apps
Native and cross-platform apps for iOS and Android — from Swift to Flutter.
- 05 Web Design & Development
Fast, secure web applications and platforms — from front end to API.
- 06 Real-time & VoIP
Telephony, live communication and WebSockets — right up to the AI phone assistant.
- 07 Data & Algorithms
Databases, data mining and algorithms that solve hard problems.
- 08 Servers & Infrastructure
Linux and Windows servers, securely configured and reliably operated.
In detail
Every field, its own colour.
01 / 08OpenAI API · LLMs
AI Agents & RAG
LLM applications that work with your data and complete tasks on their own.
02 / 08llama.cpp · Ollama
Local AI Models
Language models on your own hardware — data-sovereign, no cloud dependency.
03 / 08Python · Node.js
AI Automation
Business processes that run themselves — with intelligent assistants and integrations.
04 / 08Swift · Objective-C
Mobile Apps
Native and cross-platform apps for iOS and Android — from Swift to Flutter.
05 / 08React · Next.js
Web Design & Development
Fast, secure web applications and platforms — from front end to API.
06 / 08Asterisk · VoIP
Real-time & VoIP
Telephony, live communication and WebSockets — right up to the AI phone assistant.
07 / 08T-SQL · MSSQL
Data & Algorithms
Databases, data mining and algorithms that solve hard problems.
08 / 08Linux · Ubuntu
Servers & Infrastructure
Linux and Windows servers, securely configured and reliably operated.
Process
From idea to operation.
- 01Discovery
- 02Architecture
- 03Build
- 04Launch
- 05Operate
Why us
One team for everything.
Data-sovereign
If you wish, models and data run entirely in your infrastructure — no dependency on US clouds.
Iterative & transparent
A working increment every one to two weeks. You see progress before you see the next invoice.
Security from line one
Permission concepts, validation, encryption and GDPR requirements are part of the architecture, not an afterthought.
Algorithmic depth
We master not just frameworks but data structures, optimisation and compression — which pays off on hard problems.
No lock-in
You get source code, documentation and access. Your team — or anyone else — can carry on at any time.
Ready when you are
Let’s talk.
Describe your project in a few sentences — you’ll get an honest assessment of feasibility, effort and the way forward.
- info@quell-code.com
- Phone
- Call-back on request
- Response time
- usually 2 working days
- Languages
- Deutsch · English · Türkçe