Work and case studies.

My roleSolution architect · Technical analysis · Integration design

A business-critical system for cash processing connecting operators, physical cash counters, logistics and downstream internal systems. I designed the solution architecture, the service boundaries and the integration points, and I stay involved in analysing further development.

ResultMore than four years in production, still being extended with further processes and integrations.

My roleSolution architect · Domain analysis · Authorisation model

A direct digital channel between clients and Brink's operations. The portal handles orders for cash transport and materials, document work and service tracking. The architecture supports multi-tenancy, organisation hierarchies and complex role and permission rules.

Warehouse control with real-time visualisation of pallet and goods movement. ERP integration and label printing.

My roleSolution architect · Integration design · Delivery leadership

A new application ecosystem built on existing data and delivered in cooperation with the client's development team. It covers an estate agent application, a mobile app, back office, a training platform, notifications and several supporting services.

ResultMore than 200 estate agents in daily use, and a steadily growing engagement.

A set of calculators for a financial advisory practice, wired to Stripe for payments and to an internal CRM.

Conversational agent over a company knowledge base — RAG over documents, vector search, MCP integration.

My roleTechnical partner · Platform architecture · Long-term development

A platform through which companies give employees access to benefits. It connects a mobile app, administration, partner and benefit management, code distribution, search, reporting and external integrations.

Attendance platform with a custom hardware terminal, backend and mobile app for employees.

Booking and records system for the haematology department. Built for operational reliability.

Security scanner for our own and client repositories — semgrep, gitleaks, trivy. Nightly scan, report to Slack.

Custom e-commerce solution wired to stock and invoicing. No template.

Electronic patient card with offline-first mode, i18n and PWA.

Multi-tenant SaaS portal for Techcrowd clients — invoicing, projects, tickets, documents.

Click-through demo of a modular LIMS for laboratories (ISO 15189/17025, ALCOA+).

Warehouse system for a multinational trading group. Receiving, dispatch, stocktaking, ERP integration.

Recruitment system for one of the largest CEE groups. Candidates, interviews, workflow across the group.

My roleFrontend Tech Lead · Architectural standards · Guild Lead

For more than four years I set the direction of frontend development across internal web applications, led the frontend guild and contributed to a shared design system. The work also covered specialised initiatives such as an internal chatbot and a new standardised charting library.