Michal T.

The DOT Collective is a technology partner in the insurance sector, specializing in the automation and digital transformation of internal business processes.

• Designed and implemented an infrastructure migration from on-premises systems to AWS, increasing scalability and reducing maintenance overhead.
• Built and managed separate CI/CD pipelines for infrastructure and applications, significantly improving deployment reliability.
• Developed robust logging and monitoring solutions using tools such as Grafana and Elasticsearch, enhancing platform observability.
• Created reusable kustomization templates, simplifying deployment configurations and reducing manual errors.
• Documented systems in detail to enable faster onboarding and knowledge sharing across DevOps and development teams.

BATMAID is an on-demand cleaning service platform operating in Switzerland and several European countries.

• Led the DevOps team and defined long-term goals for infrastructure and delivery pipelines.
• Migrated all infrastructure to AWS, including implementing container orchestration with Kubernetes.
• Implemented secrets management using Doppler, enhancing security and auditability of configuration management.
• Designed and maintained CI/CD pipelines using TeamCity and GitHub Actions to ensure continuous delivery.
• Created dynamic, disposable “burning environments” for feature testing and validation in under eight minutes.
• Developed a Disaster Recovery Plan covering critical production services.

Boldare is a digital product design and development company that builds startups and enterprise-scale solutions.

• Led an infrastructure migration from Azure to AWS, enhancing reliability and performance.
• Created CI/CD pipelines using DroneCI, Terraform Cloud, and ArgoCD to ensure consistent deployment across environments.
• Implemented serverless architecture using AWS Lambda, SQS, SNS, ECS, and API Gateway.
• Customized Docker images and developed Helm charts to standardize application deployment.
• Integrated the ELK stack for logging, providing centralized visibility into application behavior.

The Engineering Design Center is a Polish aerospace and defense R&D institute that provides engineering services and solutions.

• Managed infrastructure from local environments to production-grade systems.
• Administered and secured Linux systems while customizing Docker images for optimized deployments.
• Designed and managed Jenkins CI pipelines, integrating Robot Framework and Postman for automated QA.
• Created dashboards with Grafana and Prometheus to monitor production service performance.
• Developed internal tools to support AWS migration and automate environment provisioning.

Cubiware (acquired by TiVo) developed middleware software solutions for digital television and streaming platforms.

• Built automated test suites using Selenium and Robot Framework, significantly improving regression testing efficiency.

• Authored Bash scripts and Jenkins pipelines to automate deployment and testing processes.

• Conducted manual and automated testing for IPTV, RF, and OTT platforms.

• Maintained middleware environments and supported server-side deployment pipelines.

Samsung Poland R&D is one of Samsung’s largest software research centers in Europe, specializing in consumer electronics and smart devices.

• Conducted functional and system-level tests on Samsung TVs, including pre-certification and smoke testing.

• Automated test scenarios using NI TestStand to enhance the efficiency of firmware update validations.

• Led multiple QA projects, developed test plans and final reports, and acted as a liaison with certification centers.

• Created thorough documentation and collaborated with development teams to resolve defects.