Systems that turn messy data into reliable products.

Senior Software Engineer — 8 years of Python backend, 3+ years of production AI/ML. Currently Technical Team Lead on a real-time cybersecurity threat-detection platform.

Equally at home with the business side: I shape AI/ML initiatives from ambiguous need to production architecture — scoped against real latency, cost, and SLA constraints.

CURRENTLY
Technical Team Lead — real-time threat detection, millions of SIEM events / day
FOCUS
AI/ML solutions — from business case to production, across all three major clouds
BASED IN
Wrocław, Poland — open to remote
SELECTED WORK
recent engagements across cybersecurity, fintech & retail ML
01
Threat-detection platform · SOC Prime
Own the architecture and lead a team of 6. Kafka + Flink streaming with ML classification and automated enrichment; RAG system on Qdrant; event-driven microservices on AWS EKS.
Technical Team Lead · 2023 — now
02
ML rescanning platform · top-5 UK grocer
Real-time rescan decisions at checkout — XGBoost inference services, feature engineering in Snowflake, data-drift & quality monitoring, A/B testing on Azure ML.
Senior ML Engineer · UK retail
03
NL analytics agent for construction data
Natural-language queries over contracts, estimates, and invoices at scale — NL-to-SQL, OCR ingestion pipeline, model selection by latency and cost. Azure OpenAI, LangChain.
AI Engineer · US construction
04
Financial-crime data platform
Event-driven Kafka pipelines unifying heterogeneous government and commercial sources into a single risk-detection feed; AI document processing with Gemini on Vertex AI.
Senior Software Engineer · UK fintech
05
Earlier — cloud, monitoring & networking
Serverless AWS platforms, Splunk / SIEM integrations, incident management for ~40,000 servers, ISP network diagnostics.
2018 — 2022
Full project history in the CV.
HOW I WORK
Engineering that starts from the business problem.

Beyond delivery, I do the technical shaping of AI/ML initiatives: sitting with stakeholders, digging into the domain and the data, and turning an ambiguous need into a concrete architecture, a working PoC, and a plan that survives production load and a real budget. Research first, then implement — and own it end-to-end.

CAPABILITIES
Backend & streaming
Python · FastAPI · Kafka · Flink · gRPC · event-driven microservices
Cloud & infrastructure
AWS (EKS, MSK, Lambda) · GCP · Azure · Kubernetes · Terraform
AI / ML in production
RAG · LLM deployment · XGBoost · NL-to-SQL · OCR · drift & quality monitoring
Leadership & solutioning
Teams up to 10 · architecture · mentoring · scoping AI initiatives with stakeholders
Say hello.
hello@guma.host
Email me LinkedIn CV ↓