Internal Platform: Workflows
Full-stack UI → API · data-heavy forms · permissions
- What I did: reusable forms/dialogs, validation, predictable state
- Focus: performance + accessibility + maintainability
Vue/JSRESTUI architecture
Hi, I’m Jakub Čermák
I build reliable software that ships.
Full-stack developer focused on clean architecture and maintainable code. Built internal systems used daily by technical teams — from UI to API.
Delphi • Windows apps
JS/TS • Web
APIs • Integrations
Automation • CRON
Background
Engineer mindset. Product delivery.
Graduate of CZU / CULS – Faculty of Economics, Systems Engineering. I connect business, data, and software into systems teams rely on.
What I bring
I build reliable internal systems and web apps with clean architecture, performance discipline, and long-term maintainability.
Systems Engineering
Process → software
Turn requirements into clean structure and predictable delivery.
Data-first thinking
Automation + analysis to support better decisions.
Maintainable engineering
Clear boundaries, stable interfaces, easy to extend.
Ship-ready output
Performance + accessibility baked into the delivery.
Looking for a developer who ships reliable systems? Let’s talk.
Core skills
Most relevant
Full-stack delivery — UI → API, maintainable architecture.
Web (JS/TS)
SPA routing, components, Bootstrap/Tailwind, accessibility-first
Delphi (Object Pascal)
Desktop tooling, modular architecture, REST/JSON integration
Java
Utilities, integrations, build tooling, pragmatic services
Automation + reporting — repeatable pipelines and clear outputs.
Python
Automation + analysis (Pandas, NumPy, Matplotlib)
Power BI
Dashboards, data modeling, DAX basics, decision-ready reporting
Decision-support thinking — models that guide real choices.
System Dynamics
Feedback loops, simulation mindset, model-driven decisions
Process / Business modeling
Workflow mapping, requirements → architecture, operational clarity
Path & Progress
Education & experience — at a glance
Orange = completed · Green = current · Blue = next step
Education
-
Sep 2021 – Jun 2024 Completed
Thesis: system dynamics + records workflow implementation- Systems thinking, CS + math foundation
- Applied modeling to real business process
-
Sep 2024 – Jun 2026 Completed
Advanced modeling, simulation & optimization
- Decision support + enterprise information systems
- Bridging software engineering with systems methods
-
Sep 2026 In progress
Doctorate (Ph.D.) · Systems EngineeringCzech University of Life Sciences Prague (CZU)
- De novo optimization system design from scratch
- Decision support via MIP: scheduling, allocation, routing
Experience
Production delivery · internal platforms-
Dec 2021 – Present Current
Full-stack Software Developer · IOCB PragueDelphi + Vue/JS · data-heavy internal apps- Build + maintain internal systems used by technical teams
- API integrations, performance & accessibility focus
Portfolio
Full-stack delivery + data analysis
Full-stack
UI → API, integrations, maintainable architecture
Data
ETL scripts, analysis, dashboards, reporting hygiene
Automation
Scheduled jobs, batch processing, reliability & logging
Quality
Performance + accessibility, clean UX, documentation
Delphi Tooling: Desktop Apps
Windows · internal tooling · data layers + integrations
- What I did: stable modules, clear UI/logic/data separation
- Interop: REST/JSON + structured data handling
DelphiWindowsSQL/DataREST
Data Automation: ETL + Reports
Repeatable pipelines · clean exports · monitoring-friendly
- What I did: clean/transform/export datasets with checks
- Output: analysis-ready tables + reporting artifacts
PythonPandasCRONData QA
Analytics UI: KPIs & Drill-downs
Decision-friendly dashboards · filters · clear hierarchy
- What I did: KPI layout, filtering, drill-down navigation
- Ready: connect to APIs / exports with typed contracts
JS/TSUI systemsPerfA11y
