TLS/PKI & certificate lifecycle management · API testing with Python/Tavern · FastAPI and Java projects · Brno, Czechia / Halmstad, Sweden.
I am an Open Informatics student at Mendel University in Brno. I currently work as a Junior Connectivity Specialist at Vivicta, the company formerly known as Tietoevry Tech Services. My main areas of interest are TLS/SSL certificates, PKI processes, certificate lifecycle management, API testing, and Python automation.
In my current role, I test a certificate lifecycle management tool in a lab environment, validate API endpoints, write Tavern tests in Python, use Git regularly, and support onboarding of certificates and customers. I also build small public and private software projects around APIs, automation, Java, and data processing.
From August 2026 to January 2027, I will study at Halmstad University in Sweden as an Erasmus exchange student. I am open to junior, internship, or part-time opportunities in Sweden in PKI/TLS certificate management, connectivity, cybersecurity, QA and API testing, IT or application support.
Testing certificate lifecycle management tooling and REST API endpoints in a lab environment. Writing Python and Tavern tests, working with Git, supporting customer and certificate onboarding, and explaining certificate flows and CA requirements.
In my previous position within the same organisation, I supported internal corporate tools through ServiceNow and became the team’s go-to person for certificate-related cases. I worked with DigiCert CA processes, handled certificate requests, communicated with DigiCert, and supported incidents.
Built customer service and organisational skills through hospitality roles, community work with the volunteer fire fighters in Zastávka, leaflet distribution, and organising children’s summer camps, including budgets and daily programmes.
In 2025, served as the main organizer and representative of a traditional local festival in my hometown Zastávka. The role involved coordinating people, preparation, communication with different stakeholders, on-site responsibility, and handling unexpected issues during the event.
Master’s studies focused on software engineering, testing, data analysis, information systems, machine learning, databases, and business intelligence.
Upcoming exchange semester during the 2026/27 academic year, expanding my international experience alongside my Open Informatics studies.
Bachelor’s studies combining mathematics, informatics, programming, algorithms, Unix, C#, Java, LaTeX, tutoring, and communication.
Completed secondary education with a school-leaving examination and participated in an after-school robotics and programming club.
Certification
Cambridge University Press & Assessment · Issued November 2020
Languages
Czech · Native or bilingual proficiency
A lightweight Java text template engine that renders variables, if/else blocks, loops, nested data models, and file-based templates.
A small FastAPI REST API for managing LAN party tournaments, players, matches, and leaderboards, with automated pytest and Tavern tests.
A Python CLI tool for checking TLS certificate expiration, issuer, and validity status for one or more domains.
Web and command-line management for Universal Robots arms, combining Dashboard control, RTDE monitoring, SSH/SFTP file management, direct URScript execution, and a FastAPI/Jinja operator interface.
An information retrieval project for processing and searching course materials, applying text-mining techniques to turn unstructured study content into searchable information.
A Python web application that uses OCR to read a vinyl record catalogue number from a photo, searches vinyl-record databases through external APIs, and exports matched release data such as title, tracklist, year, and lookup status to CSV or Excel.
I am always interested in practical software, security, and infrastructure projects. You can find me on LinkedIn and GitHub, or send me an email at adamvenclovsky@seznam.cz.