Digitalization Engineer · Full-Stack Developer

Patrik Valentiny

Software Development professional with hands-on experience building full-stack applications, backend APIs, and analytics solutions. Proficient in SQL (PostgreSQL, SQL Server), Python, C# (.NET), React, Angular, and modern AI-assisted workflows. Experienced in translating complex business processes into reliable internal digital tools.

[email protected]•+45 71 40 72 31•Denmark•patrikvalentiny.work

LinkedIn GitHub

Professional Journey

Experience

01 / Experience

Enterprise Digitalization

Siemens Gamesa

Digitalization Engineer · Vejle, Denmark

05/2023 - PRESENT

•Data Platform & Analytics Logic: Engineered and maintained relational database models (SQL Server) to support business analytics and operational reporting across international project sites.
•Backend Services & APIs: Designed, developed, and maintained custom backend integrations, internal tools, and automated workflows using Power Platform (Power BI, PowerApps, Power Automate), Mendix, and SQL-backed logic.
•BI & Analytics Support: Built data-driven reporting structures in Power BI to deliver actionable operational insights to global stakeholders.
•Testing, Quality & Maintenance: Managed software lifecycles by executing testing phases, debugging data and logic issues, gathering feedback, and directly responding to user feature requests and bug reports.
•Stakeholder Collaboration: Collaborated directly with non-technical stakeholders to identify process bottlenecks and deliver pragmatic digital solutions.

Key Impact:Generated annual operational savings exceeding €300,000 by replacing third-party software with maintainable internal tools.

Full-Stack & Digital Products

Freelance

Creative Lead · Worldwide

2018 - PRESENT

•Full-Stack Development: Led project executions of frontend and full-stack applications, creating user-friendly interfaces for digital products.
•Client & Stakeholder Communication: Communicated technical concepts simply to end users and clients, delivering pragmatic digital assets on schedule.

Academic Foundation

Education

02 / Education

Bachelor Degree

Syddansk Erhvervsakademi

Software Development & Computer Science

Esbjerg, Denmark

• Fullstack & Backend APIs

End-to-end applications in React, Angular, and TypeScript integrated with C# (.NET Core) services, RESTful interfaces, and database architectures.

• Machine Learning & AI Agents

Predictive models, RAG document pipelines, and autonomous AI agents designed with Python for automated decision-making and intelligent workflows.

• Distributed Systems & Cloud

Microservices orchestration, API Gateways, and scalable architectures designed for seamless data flow and heterogeneous platforms.

• DevOps & CI/CD Pipelines

Continuous integration, containerization, environment automation, and modern deployment lifecycles for robust delivery.

• Security & Threat Modeling

Security-by-design, defensive programming, and application hardening to protect enterprise systems and sensitive data.

• Software Quality & TDD

Test-Driven Development, automated testing frameworks, and QA methodologies within collaborative Agile / Scrum environments.

Engineering & Products

Projects

03 / Projects

Kongekampen Tournament Dashboard

ReactTailwind CSSSupabaseReal-Time DB

Developed the official live tournament tracking platform for Esbjerg's premier student sports event with real-time score updates and bracket subscriptions via Supabase, built with a mobile-first responsive UI.

GitHub

AI Exam Generator

PythonAutoGenChromaDBRAG

Built an automated multi-agent system using Python to parse documentation and generate structured technical outputs. Designed document indexing and retrieval pipelines using ChromaDB and specialized validation logic to ensure data accuracy.

GitHub

ClimateCtrl

IoT.NETAngularDevOpsToit.ioWebSockets

Created an IoT environmental monitor utilizing Toit.io sensors and a .NET / WebSocket backend for real-time telemetry. Managed the full deployment lifecycle through a robust CI/CD pipeline to ensure seamless hardware and software integration.

GitHub

Technical Taxonomy

Skills

04 / Skills

Software Engineering

C#ReactPython.NET CoreAngularTypeScriptJavaScript

Data & Cybersecurity

PostgreSQLSQL ServerCybersecurityRow Level Security (RLS)

AI & Automation

PythonRAGAutoGenMachine LearningAI Agents

DevOps & Quality

AzureAWSCI/CDGitGitHub CopilotDockerUnit TestingTest AutomationTest Driven Development

Architecture & Design

MicroservicesIoTUI/UX (Figma)Agile/ScrumSystem ArchitectureREST APIs

Low-Code Development

Power AppsPower AutomatePower BIMendixRapid Prototyping

References

Adam Minarik

Senior Digitalization Project Manager · Siemens Energy

+45 93 84 26 32•[email protected]

Matias Strøm

Event Manager · Education Esbjerg

+45 20 83 85 08•[email protected]

Certifications

AI-Assisted Code Modernization with IBM

ProoV by Projectstudy.in

Aug 2026

Get started with Azure

Microsoft

Aug 2026

Python

Kaggle

Jul 2026

Build and Ship Cloud-Native Python Apps

JetBrains Academy

May 2026

CS50x

CS50 at Harvard University

Oct 2023

Elements of AI: Building AI

University of Helsinki

Mar 2023

Languages

Proficiency

English

Fluent

Slovak

Native

Danish

Basic

German

Basic

Interests

Disciplines

CyclingMotorsportsWeightliftingRunningPhotographyCinematography