Backend systems & APIs
Python and FastAPI services, REST and WebSocket APIs, PostgreSQL and Redis, external integrations, real-time data and production architecture.
Engineering / Primary practice
Production engineering for systems that matter.
We design and build backend platforms, automation, trading infrastructure and AI systems where reliability, traceability and maintainability are part of the product rather than a later phase.
What we build
From a precise scope to production operation.
Trading automation
Bots, exchange integrations, execution services, risk gates and monitoring — on platforms with suitable documented API access.
TradingView & Pine Script
Indicators, strategies and alerts in Pine Script, plus controlled webhook-to-exchange workflows with an audit trail.
AI systems & chatbots
LLM integrations, RAG assistants over your own knowledge base, Telegram products, CRM and database automation.
Operating method
Clean architecture is a means. Reliable delivery is the outcome.
- 01
Clarify
Define the real constraint, the expected outcome and the interfaces before any implementation starts.
- 02
Design
Separate the domains, choose boring technology where it works, and isolate external risk behind a boundary.
- 03
Build & verify
Deliver in observable increments with tests, logs and explicit failure behaviour rather than a single hand-over.
- 04
Operate
Document the system, hand over the source code and make the next change predictable for whoever makes it.
AI automation
AI Legal Assistant Bot with Automated Document Generation
A Telegram bot that helps service professionals handle client disputes. The user describes the conflict in plain words, the bot asks follow-up questions, analyses the case against relevant regulations, and produces a ready-to-use PDF document.
Guided intake · domain-constrained analysis · ready-to-send PDF
PythonaiogramLLM APIPDF generation
Trading systemsAutomated Trading Infrastructure with Risk Controls
A production system that processes live market data, executes orders automatically, and enforces risk limits without human intervention. Runs 24/7, with a full research pipeline for validating strategies before they touch real capital.
24/7 operation · automatic recovery · persistent risk state
PythonFastAPIPostgreSQLRedis
AI & analyticsBehavioral Analytics Bot with Exchange API Integration
A Telegram bot that connects to a financial platform over a read-only API, pulls transaction history, computes behavioral metrics, and delivers weekly reports generated by an LLM. Subscription billing built in.
Read-only integration · weekly LLM reports · subscription billing
PythonaiogramPostgreSQLRedis
Ready when the problem is real
Need a system that can survive production?
Tell us what must work, what is allowed to fail and what is not.