đź’Ľ Available for new opportunities

Bc. Patrik
Duch

Senior Solution Architect

Transforming complex business challenges into elegant, scalable solutions. 10+ years of experience architecting enterprise systems that drive innovation and growth.

View Projects
10+
Years Experience
20+
Projects Delivered
25+
Happy Clients
5+
Certifications

About Me

Passionate about creating technology solutions that make a real difference

My Approach

I believe in building solutions that are not just technically sound, but also align with business objectives and user needs. My experience spans across various industries, from startups to Fortune 500 companies, giving me a unique perspective on scalable architecture design.

I'm passionate about emerging technologies, continuous learning, and mentoring the next generation of architects. When I'm not designing systems, you'll find me contributing to open-source projects or speaking at tech conferences.

Performance Focus

Optimizing systems for maximum efficiency

Security First

Building secure, compliant solutions

Core Expertise

Cloud Architecture 95%
System Design 92%
Security Architecture 88%
Performance Optimization 90%

Experience

A journey through technology leadership and innovation

Greenfield Products & Payments — CTO / Solution Architecture

2024–2025 • multiple contracts
Scope & highlights
  • E2E PoCs across BE/FE/DevOps with UML and delivery playbooks
  • Cost modeling, CDN strategy, secrets & SMTP, hardened CI/CD
  • Next.js marketing site, payments integration, multi-channel .NET BE
  • Containerization, reverse proxy hardening, integration testing
  • Disaster Recovery strategies for distributed systems and implementation of centralized Audit Logging
Next.js .NET Payments CI/CD Docker

Mobility SaaS & Enterprise Communications — Solution Architect

2022–2023
Scope & highlights
  • Clean Architecture, CQRS, identity & SSO flows (OAuth2/SAML)
  • Event-driven/serverless data pipelines and security reviews
  • Testing strategy, migrations, DB refactoring, observability
  • Team mentoring and end-to-end CI/CD enablement
Serverless Kafka OAuth2/SSO .NET/Java Postgres

Retail Operations Modernization — Freelance Solution Architect

2021–2022
Scope & highlights
  • SOA design for labour management in distributed environments
  • OAuth2 enablement and SQL performance optimization
  • Microservice integration and technical mentoring
Java Spring Boot Kafka Postgres React

Real-time Delivery & Open Banking — Freelance Solution Architect

2021
Scope & highlights
  • Low-latency courier tracking: real-time messaging & integrations
  • Open Banking (PSD2) interfaces with automated conformance tests
gRPC SignalR RabbitMQ Open Banking Testing

Professional Certifications

Validated expertise in modern architecture patterns and enterprise technologies

ArchiMate® 3 Foundation

The Open Group

Issued: July 2025

ID: 12511

Enterprise architecture modeling standard for describing, analyzing and visualizing architecture within and across business domains.

ArchiMate® 3 Foundation

TAYLORCOX

Issued: July 2025

ID: AMF02508002

Advanced enterprise architecture certification focusing on practical application of ArchiMate modeling language.

SystemsExpert

AlgoExpert

Issued: July 2024

ID: c358c5307

Comprehensive systems design certification covering scalability, reliability, and performance optimization.

FrontendExpert

AlgoExpert

Issued: February 2024

ID: 8e0ac3e68

Advanced frontend development certification covering modern frameworks, performance, and best practices.

InfraExpert

AlgoExpert

Issued: January 2024

ID: 7b15f6b73

Infrastructure and DevOps certification covering cloud platforms, containerization, and deployment strategies.

5
Total Certifications
2024-2025
Recent Achievements
100%
Current & Valid

Featured Projects

Showcasing solutions that drive business value and innovation

🏆 Bachelor Project – Isomorphic SPA Template

Web information system with dynamic rendering, isomorphic architecture, and a content management system.

  • Outcome: Isomorphic SPA with data-driven auto updates.
  • Impact: Advanced design, performance, interactive admin.
React Redux Node.js Express Sequelize REST API Styled Components Bootstrap
Academic Thesis
University of Ostrava
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Let's Connect

Ready to discuss your next project or explore collaboration opportunities?

Get in Touch

Location

Czechia, Moravian-Silesian region

Availability

Available for new projects

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