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Michal Haško

@michalhako

Senior Java Software Engineer at Tricentis building platform engineering and CI/CD capabilities for a multi-service SaaS platform.

Czechia

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At Tricentis, I work on platform engineering, build systems, CI/CD, and developer experience across a multi-service SaaS platform. I contributed to modernizing the build toolchain and shared CI pipelines, including the migration from Moon v1 to v2.

I designed and delivered local SaaS-mode development capabilities, with installation workflows, configuration overlays, verification, and local messaging. I’ve also contributed to runtime upgrades, hardened container images, and more reliable API and end-to-end CI.

At EuroWag, I worked in a two-person engineering team to design and implement an in-house card management system from the ground up. Built with Spring Boot and Kafka-based messaging, it integrated with third-party providers, supported a migration of existing cards, and required performance and architectural improvements as workloads grew.

Previously, I contributed to Wandera’s distributed cloud-based microservice system for endpoint management and implemented gRPC-based cross-service communication. My earlier work includes developing features and automated tests for NetSuite’s ERP product, and co-developing Manu, an in-house test execution framework at Red Hat. I’m also a certified Linux administrator.

Experience

Work history, roles, and key accomplishments

Current

Senior Java Software Engineer

Current

Tricentis

Feb 2026 - Present (8 months)

At Tricentis, I work as a Software Engineer focused on platform engineering, build systems, CI/CD, and developer experience across a multi-service SaaS platform. I contributed to a fleet-wide modernization of the build toolchain, working with reproducible Mise/Moon builds, the migration from Moon v1 to v2, and shared CI pipeline upgrades across multiple services. I also designed and delivered loca

Senior Java Developer

Freelance

Apr 2025 - Jan 2026 (9 months)

At EuroWag, I worked as part of a two-person engineering team to design and implement an in-house card management system from the ground up. The platform was built with Spring Boot and Kafka-based messaging, integrating with third-party providers responsible for card manufacturing and customer delivery. One of the key challenges was designing the system to scale reliably as the number of cards and

Senior Java Developer

Wandera CZ, a Jamf company

Feb 2019 - Feb 2025 (6 years)

Wandera is a leading mobile security company, providing multi-level protection against cyber threats for users, endpoints, and corporate applications. Security teams worldwide rely on Wandera to eliminate threats and enhance user privacy.

Main responsibilities:
Contribute to distributed cloud-based microservice system for endpoint management, in terms of new features and improvements. Assure high

Senior Java Developer

NetSuite

Jun 2015 - Jan 2019 (3 years 7 months)

Main responsibilities:
Implement new features of our ERP product and integrate them into the existing system. Fix issues identified within the product, debug customer's databases. Develop automated test (unit, integration, regression, etc.) for the new features and issue fixes. Peer review code of fellow engineers to ensure high product quality, compliance with our standards and best practices. Co

Web Developer

wwworks.cz

Mar 2015 - May 2015 (2 months)

Worked as Web Developer at wwworks.cz.

Quality Assurance Engineer

Red Hat

Nov 2011 - Feb 2015 (3 years 3 months)

Main responsibilities:
Assist in defining and implementing automated test strategies, methodologies, processes, and
procedures. Develop automated tests conforming to product requirements and department policies to
uphold the quality standards of the product. Certify product for new and updated platforms. Develop
internal tools and frameworks to support test automation efforts.

Key achievements:

Quality Assurance Associate

Red Hat

May 2010 - Nov 2011 (1 year 6 months)

Main responsibilities:
Develop a suite of test plans and test cases for a new cutting-edge technology project. Execute manual testing of the fast developing product. Perform black-box testing to ensure maximum usability. Analyze possible technologies to be used for test automation. Assist in recruiting members for the newly founded quality assurance team. Report and verify software bugs to increas

Tester

Amberg Engineering Brno a.s.

Nov 2007 - Oct 2009 (1 year 11 months)

Main responsibilities:
Execute manual testing of various products according to test plans, develop test cases for new product features. Convert manual tests into automated tests. Maintain internal and external documentation (user guides, internal testing guides, etc.).

Key achievements:
- Translated UI of a product from English to Czech and Slovak language
- Improved User Guide of a product