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Selected work

ERP and CRM systems, integrations, telemetry, e-learning, logistics and AI. For each project we describe the problem, what we built and the result.

Some projects are covered by NDAs. We publish them anonymously – with industry, operational scale, and outcomes instead of the client name.

  • Window joinery

    ERP system for a window manufacturer

    Problem
    Sales, production, and logistics used separate systems – end customers had no transparent status view.
    What we built
    B2B portal: orders, contract preview, transport packages, lead-time forecasts, shipping claims, and shipment tracking.
    Result
    One access point instead of calls and emails about order status.

  • Transport and freight

    Route analysis and international shipping docs

    Problem
    Dispatchers and drivers worked on spreadsheets and Word templates – every international shipment was a separate process.
    What we built
    Route optimization, international shipping document generation, and fleet fuel consumption monitoring.
    Result
    Dispatchers plan routes in the system, documents are generated automatically.

  • District heating

    Telemetry and network failure prediction

    Problem
    Sensor data landed in separate tools – no unified view of district heating line status.
    What we built
    Collection and analysis of district heating line telemetry, operational reports, and early failure detection models.
    Result
    Operators see anomalies before customers report problems.

  • Energy sector

    CRM for the energy industry

    Problem
    Sales, back-office, and service used different tools – hard to track quote and contract status.
    What we built
    CRM tailored to energy sales cycles: leads, quotes, contracts, after-sales support, and management reports.
    Result
    Sales reps work in one CRM instead of connecting emails and spreadsheets.

  • Education

    Full-scale e-learning platform

    Problem
    Lecturers published content in different places – participants had no unified progress panel.
    What we built
    LMS with courses, tests, certificates, lecturer and admin panels, and participant progress tracking.
    Result
    Participants have one panel, lecturers have a course delivery tool.

  • Education

    Education multi-portal

    Problem
    Each university module ran separately – difficult administration and no shared login.
    What we built
    Website CMS, class scheduling, conference system, and container infrastructure – one platform for the institution.
    Result
    The institution manages content, schedules, and conferences from one ecosystem.

  • Education / R&D

    Dedicated R&D department system

    Problem
    Researchers, coordinators, and management worked on local documents – hard to track project status and budget.
    What we built
    Platform for managing research projects: proposals, schedules, documentation, and reports for staff.
    Result
    Researchers and coordinators work in one system instead of connecting files and emails.

  • Transport / automotive

    Vehicle catalog and VIN system

    Problem
    Dealers and back-office worked on separate model lists – VIN numbers assigned manually with duplicate risk.
    What we built
    Central vehicle catalog with variant configuration and VIN number generation and validation module.
    Result
    Dealers order vehicles from the system, VIN numbers are generated automatically.

  • Customer support

    AI in customer communication

    Problem
    Agents manually answered the same questions – no prioritization and long first-response time.
    What we built
    AI integration in customer support channels: ticket classification, response drafts, and escalation to agents.
    Result
    Agents focus on cases that require a human.

  • Telecom / ISP

    Network outage and maintenance planning

    Problem
    NOC and service teams planned line work in Excel – customers did not get early notice of planned outages.
    What we built
    System for planning outages and maintenance on network lines with customer notifications and NOC team view.
    Result
    Customers know about planned work in advance, NOC has full visibility.

  • B2B services

    Billing integration with KSeF

    Problem
    The invoicing system worked well internally but had no layer for exchange with the National e-Invoice System.
    What we built
    Dedicated integration of a custom billing system with Poland's National e-Invoice System – submission, statuses, and UPO in one flow.
    Result
    The company kept its own invoicing system and added production-grade KSeF integration.

From operational pain to measurable impact

Each story walks through the challenge, the solution we shipped, and the outcome – not a feature list from a technical spec.

Cards show industry, a short scope summary, and technology tags. Detail pages add full context: starting situation, solution architecture, and effect for the team or end customers.

Where a client does not approve naming, we use an anonymized description. The “Anonymous” badge marks NDA-covered work – the story is real, the client identity is intentionally hidden.

  • Card: industry, summary, technologies
  • Details: challenge, solution, results, stack
  • Anonymous badge = NDA-covered project

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