Experience

Engineering work across sites, infrastructure and software.

Selected delivery patterns span industrial systems, infrastructure operations and public engineering projects. Customer-specific details remain confidential.

Industrial deliverySystems operationsPublic engineeringCross-border support

Industrial delivery

Operational experience across industrial systems.

Representative scopes cover recurring work across production systems, field service and cross-border technical support.

Robotics

Automated production systems

Commissioning and recovery

Robotic material-processing cells

Electrical checks, I/O and sensing diagnostics, sequence review and controlled motion optimisation during production preparation.

Scope
Robot motion / I/O / sensing
Delivery
Site integration support
Handover
Readiness actions and technical context
Controls

Automotive component systems

Integration support

Joining, inspection and safety interfaces

PLC-controlled sequences, robotic handling, process tooling, vision inspection and safety interfaces treated as one production system.

Scope
Controls / process / inspection / safety
Delivery
Commissioning and fault isolation
Handover
Resolved actions and operating context
Assembly

Automated manufacturing equipment

Production preparation

Fastening and vision-guided assembly

PLC parameter review, robot motion adjustments, vision interfaces and operator guidance around production readiness.

Scope
PLC / robot / vision / HMI
Delivery
Sequence and interface support
Handover
Operator guidance and change record
Process

Special-purpose machinery

Field service

Precision process equipment setup

Equipment assembly, process calibration, fault isolation and multilingual handover in cross-border delivery environments.

Scope
Assembly / calibration / diagnostics
Delivery
Field engineering support
Handover
Operator and maintenance guidance
Telecom

Mobile network releases

Validation engineering

Network and device release validation

Stability, mobility, carrier compatibility and location behaviour tested through reproducible scenarios and structured defect reporting.

Scope
Radio / device / issue traceability
Delivery
Field and controlled testing
Handover
Reproducible defect records
Documentation

Multi-station equipment

Engineering preparation

Electrical reference and interface review

Station-level schematics, equipment interfaces and I/O context organised into a usable technical reference for delivery teams.

Scope
Electrical drawings / interfaces / I/O
Delivery
Document-led engineering review
Handover
Structured reference package

Systems operations

Infrastructure and information services operated as a production discipline.

Managed environments and internal delivery systems demonstrate continuous capability beyond time-limited customer assignments.

Edge delivery

Multi-provider network services

Traffic operations

DNS, CDN and route-aware service delivery

Provider-aggregated DNS, edge routing, service health and route observation support controlled delivery across heterogeneous networks and changing path conditions.

Network
TCP/IP / DNS / TLS / CDN
Operations
Health checks / routing policy / failover
Telemetry
Path history / change logs / rollback
Business systems

Internal finance operations

Data migration and workflow

ERP data conversion and five-year record rebuild

A focused conversion service transformed Czech accounting structures into multilingual ERP-ready data, supporting the reconstruction of 469 journal records with payment and depreciation context.

Service
FastAPI / FIFO queue / SSE
Data
XML / CSV / multilingual mapping
Operations
ERPNext / reconciliation / audit trail
Private fabric

Distributed service environment

Platform architecture

Encrypted edge-to-core data path

Private overlay routing, tiered storage and event-driven synchronisation connect distributed services while keeping management surfaces outside the public internet.

Access
WireGuard / Tailscale / private DNS
Data
Hot tier / archive tier / verification
Control
Ansible / containers / GitOps patterns
Compute

Managed service environments

Infrastructure operations

Multi-node Linux service fabric

Debian hosts, containers, reverse proxies, private connectivity and stateful services maintained as one documented operating environment.

Compute
Debian / Docker Compose / systemd
Network
Private access / proxy / DNS / TLS
Data
PostgreSQL / monitoring / backups
Reliability

Service operations

Operational automation

Certificate, DNS and service-control utilities

Focused tooling distributes certificates, updates DNS records and verifies service health without relying on undocumented manual intervention.

Scope
TLS / DNS / service APIs
Delivery
Scheduled and event-driven
Handover
Repeatable operational workflows
Delivery

Distributed repositories

Engineering workflow

CI, release and container delivery

Repository workflows support automated checks, releases, container publication and scheduled synchronisation across engineering projects.

Scope
CI / containers / APIs
Delivery
Version-controlled automation
Handover
Auditable build and release history
Information

Applied data services

Workflow integration

Document and operational data services

OCR, structured conversion and focused APIs connect engineering documents, business data and downstream operating systems.

Scope
OCR / conversion / APIs / ERP data
Delivery
Service-backed workflows
Handover
Documented interfaces and operations
AI platform

Unified model access

Service integration

OpenAI-compatible model routing gateway

A self-hosted gateway presents one API surface across multiple model providers for controlled routing, workflow integration and future usage accounting.

Interface
OpenAI-compatible API
Control
Provider routing / keys / usage
Delivery
Containers / monitoring / service edge
IoT research

Distributed sensor platform

Architecture validation

Mutual-TLS device fabric at simulated scale

ESP32-class edge nodes, local automation, certificate-based identity and a multi-region MQTT environment evaluated with a repeatable 1,000-client load profile.

Transport
MQTT / TLS 1.3 / mTLS
Measured
Approx. 1,618 messages/s
Operations
Home Assistant / EMQX / Grafana
Controlled environment

Specialist cultivation test bench

Embedded automation

Fail-safe microclimate control platform

Filtered environmental sensing, local control loops and safe fallback behaviour coordinate heating, ventilation, lighting and observation without depending on a permanent cloud connection.

Edge
ESP32-S3 / ESPHome / MQTT
Controls
Relay interlocks / PWM / watchdogs
Data
Time series / events / camera-ready pipeline

Open systems studio

Engineering systems developed in the open.

Repositories, documentation and test artefacts cover networking, storage, information services and operational automation.

EUR-UNOpen Systems StudioA public workspace for prototypes, reference implementations and applied research.Infrastructure / automation / security / applied data
01 / Network observability

RouteLens

Scheduled ping and route probes, SSH-based bandwidth tests, historical views, authentication and repeatable deployment.

Stack
Go, React, SQLite
Repository
132 commits / 17 stars
Open repository ↗
02 / Storage resilience

LazyMount

Network-aware SMB and rclone mounting with automated reconnection and repair workflows for APFS sparsebundles.

Stack
Shell, SMB, rclone, APFS
Repository
130 stars / 9 forks
Open repository ↗
03 / Distributed IoT

Sensor platform

ESP32 nodes, local fall detection, Home Assistant and an MQTT/mTLS simulator tested with 1,000 clients.

Stack
Python, MQTT, ESPHome
Benchmark
Approx. 1,618 msg/s
Open thesis record ↗
04 / Repository resilience

Gitea Mirror

API-driven mirroring of public and private repositories into a self-hosted Gitea environment with container packaging.

Stack
Python, APIs, Docker
Repository
Code / documentation
Open repository ↗
05 / Storage operations

Atomic-Sync

Branch-aware archive orchestration with verification, conflict handling and fail-closed operating behaviour.

Stack
Go, rclone, containers
Repository
Code / CI / CodeQL
Open repository ↗
06 / Information services

Uni-OCR

One API for multilingual OCR using selectable local and service-backed recognition engines.

Stack
Python, API, local ML
Repository
Code / documentation
Open repository ↗
07 / Business systems

ERPNext COA

Converts a Czech public-sector chart of accounts into multilingual ERPNext-ready data with queued processing and live progress reporting.

Stack
Python, FastAPI, SSE
Repository
Code / workflow guide
Open repository ↗
08 / Certificate operations

CertDeliver

Central certificate packaging and authenticated distribution with Certbot hooks, client polling and controlled service reloads.

Stack
Python, FastAPI, Docker
Repository
Code / CI / deployment guide
Open repository ↗
09 / Network resilience

Gluetun Watchdog

Containerised WireGuard lifecycle automation with health checks, key renewal, server selection and recovery actions.

Stack
Shell, Docker, WireGuard
Repository
Code / container / releases
Open repository ↗

Commercial confidentiality

Customer context stays with the engagement.

Experience summaries describe delivery patterns without publishing customer names, locations, equipment identifiers or site-specific operating data.

Relevant problem?

Share the environment, constraint and desired handover.