Marek Lauko

Building business-critical systems, optimizing GPU infrastructure, and delivering end-to-end AI solutions.

🔹 AI Integration & Model Training

Implementation of Generative AI (LLMs, ChatGPT) to automate business processes and enhance software functionality.

Custom AI model training and fine-tuning on proprietary GPU infrastructure (optimizing for performance/cost).

Integration of open-source and advanced AI technologies into existing enterprise ecosystems.

🔹 DevOps & Infrastructure Automation

Designing CI/CD pipelines to enable rapid, reliable deployments and collaboration between development and operations teams.

Management of high-performance infrastructure (Kubernetes/K3s, Docker) with a focus on stability and scalability.

Hardware-level optimization (GPU thermal management, undervolting) for efficient ML workloads.

🔹 Complex Software Development

Development of scalable backend systems and web applications using PHP 8.x and modern frameworks.

Seamless integration of new solutions with legacy systems to optimize operational efficiency.

Focus on business-critical systems that grow with the company.

🔹 Quality Assurance & Cybersecurity

Business-driven SQA strategies to identify vulnerabilities and ensure flawless software function.

Advanced threat detection, encryption implementation, and compliance checks to safeguard systems.

Engineering and maintaining the VOYO/Oneplay streaming ecosystem across Markíza / Nova / ProTV, with a strong focus on AI‑driven background services and automation. Responsible for more than 100 containerized microservices in a Docker-based environment, ensuring stability, observability and smooth deployments. Delivering new platform features, performance improvements and infrastructure upgrades using PHP, JavaScript/TypeScript, Docker and Unix tooling.

Full Stack development within a lottery microservice ecosystem. Engineered complete Docker infrastructure (Traefik/Nginx), refactored legacy code from PHP 7.4 to 8.2, and built complex backend features like custom ACL and security systems.