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Location

Poland

Rate

$30  / per hour

Years of experience

5+

About

As an experienced Senior Test Automation Engineer with a robust background in software development and testing, I bring over 15 years of expertise in designing, developing, and automating test environments. My skills span a broad range of technologies, including C#, SQL, Selenium WebDriver, Appium, Hadoop, Kafka, and REST. I have extensive experience working in the financial, energy, and technology sectors, where I have built and optimized automation frameworks, developed automation scripts for complex systems, and mentored junior engineers. My proficiency with tools such as Jira, Jenkins, Bamboo, and GIT, combined with my knowledge of Agile methodologies like Scrum and SAFE, enables me to deliver high-quality solutions efficiently. I am ISTQB and ITIL V3 certified, with additional training in Hadoop, Transact SQL, and PRINCE2. Outside of work, I enjoy traveling, sightseeing, and creating travel videos, which fuel my passion for continuous learning and creativity. My solid educational foundation in Informatics further complements my technical skills and dedication to excellence.

Tech Stack

C#, Appium, Azure, CSS, Git, Hadoop, HTML, Jenkins, Kafka, Oracle, Project Management, QA, Selenium, SQL, WPF

Experience

  • Developed and maintained automation frameworks for diverse software applications across multiple industries.
  • Automated backend data flows and testing processes using C#, SQL, and other technologies.
  • Built test automation environments, including frameworks for WPF applications and web applications using Selenium and Appium.
  • Mentored and guided junior engineers, contributing to team development and knowledge sharing.
  • Collaborated with business analysts and developers to identify and resolve complex technical challenges.
  • Implemented regression testing and automated scenarios to ensure software quality and stability.
  • Worked with a wide range of tools, including Jira, Jenkins, Bamboo, and GIT, to manage and optimize software development processes.

Employment history

Senior Test Automation Engineer, GFT Poland July 2022 - Present

• Automating data flows in backend banking systems (c#, sql).
• Building automation framework in Appium for WPF application.
• Testing backend services and WPF application.
• Integrating automated testing processes into CI/CD pipelines, enhancing efficiency and reducing manual intervention.
• Conducting performance testing for backend systems.

Senior Test Automation Engineer, Nordea Bank AB S.A March 2021 - June 2022

• Working in EPC in quality area domain.
• Testing manually, automating scenarios, working with DB, testing web app,
regression testing.
• Developing and executing automated test cases for new features in the EPC quality area, ensuring alignment with business requirements.
• Collaborating with cross-functional teams to streamline testing processes and improve defect detection and resolution rates.

Senior Test Automation Engineer, Ciklum Sp. z o.o. May 2020 - May 2021

• Building test automation environment for Energy domain project.
• Building automation scripts for ServiceBus applications.
• Building environment using Azure.
• Building automation for web application using Selenium and ImageMagic.

Senior Test Automation Engineer, Nordea Bank AB S.A November 2018 - May 2020

• Building automation scripts for financial backend functionality, checking regression.
• Checking regression results.
• Writing prototype apps that make test process quicker.
• Working in SAFE projects.
• Mentoring younger colleagues and new joiners.
• Cooperating with business analysts and developers to solve complex problems.
• Using C#, Hadoop, Kafka, Oracle SQL, Jenkins Bamboo and T24 financial system.

Software validation engineer, Intel Technology Poland Sp. z.o.o. July 2018 - October 2018

• Developing automation scripts for firmware based on motherboards.
• Working with C#, GIT, and internal tools.
• Checking state and quality of computer motherboards.
• Conducting thorough validation of firmware on various hardware platforms, identifying critical issues before production release.

Software tester, IHS Global Sp. z.o.o (IHSMarkit) October 2013 - June 2018

• Testing complex Web application from frontend as well as backend perspective.
• Automating tests for search functionality of the web portal.
• Creation of framework and test automation environment for email alerts.
• Developing and executing regression plans.
• Preparing test plans and dividing of work through other testers.
• Using C#, Selenium WebDriver, gherkin, MsSQL, Oracle, MarkLogic as well as
pieces of HTML, CSS, XPATH, XML and REST, TFS and GIT.
• Mentoring and learning colleagues joining the team.

Software developer, Asseco Poland S.A September 2008 - September 2013

• Programming in C#, 4GL, XML, Oracle and SQL languages using Unix and Windows
environment.
• Developing, maintaining and managing financial applications and tools used in
brokerage houses, banking software and software for postal offices.
• Working in standard development approaches and lifecycles within PRINCE
methodology. Using Jira and TFS on a daily basis.

Education history

Gdaosk University of Technology 2008 - 2010 Informatics – Information Technology Applications
Tom Potanski

“80+ clients have experienced exceptional results from our IT recruitment and software development services.”

Tom Potanski

Tom Potanski Founding Partner, DevsData

DevsData LLC Reviews 5.0 Rated 5.0 stars
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"The agency led the hiring with a dedicated recruitment team. In the end, the client hired two senior technicians, one from Spain and another from Portugal, greatly enriching its engineering team."
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Sebastian Abdy Saboune
Cofounder & CPO
Twist Solutions, Ltd.
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5.0
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"We consider the developers they recommended exceptionally strong from a technical perspective. I can recommend the services of DevsData to all tech companies in need of exceptional tech talent."
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Garik Suess
Cofounder & CTO
Qualifyze GmbH
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5.0
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"It was a pleasure to work with DevsData. They excelled at commitment, communication skills, and time and team management. They were extremely organized and efficient, and they tackled every part of the project (several projects) with the utmost care."
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Steven Haley
Managing Director
Kroll, Inc.
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5.0
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"DevsData reached out to us, as we've been looking to grow our engineering team in Europe and Poland. Communicating efficiently and professionally, DevsData made a strong impression with their understanding of the recruitment challenges we were facing."
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Karim Butt
Cofounder & CTO
GlossGenius, Inc.
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5.0
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"I really appreciate their ability to adapt to our preferred ways of working, agility and successful delivery."
Tom McGovern's avatar
Tom McGovern
Managing Director
Idealab, Inc.
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5.0
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"They have really proved their worth and have shown me that my company’s money is really well spent."
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Matthew Wiklo
CEO
Epinote
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5.0
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"I've been working on several IT projects with DevsData for more than five years. There were many software projects they completed for us."
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Christopher Ting
Senior IT Manager
Verus Analytics LLC
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5.0
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"From beginning to end, the cooperation was smooth and contact with DevsData representatives was very easy."
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Patrick Lobocki
CEO
Roesier, Inc.
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5.0
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"From beginning to end, my experience with DevsData was only positive."
Daniel Goebel's avatar
Daniel Goebel
CEO
CoCoHub, Ltd.
Verified Review
5.0
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"Quality control is rare in this line of business, I think this is the secret sauce of their exceptional quality."
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Paul Polewicz
CEO
Reef Technologies
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5.0
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"This rapid pace and immaculate organization are what stood out to me most about DevsData."
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Joanna Szymanski
Owner & CEO
Xino Sports LLC
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5.0
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"We at Flowr Agency are particularly pleased with the outcomes, notably the superior code quality, speed, and communication. It confidently endorses the agency's services to other marketing firms."
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Loic Moncany
Cofounder
Flowr Agency
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5.0
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"We felt good about our collaboration. They were good people to work with, full of energy, creative, and proactive."
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Christian Cieslak
CEO
Remarkable Ones
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5.0
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"We also recommended DevsData to my business connections as they did a truly fantastic job."
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Matthew Lenicki
CEO
WebCrafters, Inc.
Verified Review
5.0
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"For DevsData to find four amazing developers so fast - that cannot be just luck."
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Adam Zaczek
Founder
1Security
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5.0
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"Our cooperation has been very efficient, and I love it."
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Adam Janczewski
Founder & CEO
Jutro Medical
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5.0
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"Tom and his team showed great dedication to us as client and allowed wellbee to launch an Alpha stage of our online therapy product in under 1 month from absolute scratch. I need to congratulate them on the very good UX and UI design and good communication skills of the whole team."
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Paul Chrzan
Cofounder and CEO
Wellbee
Verified Review
5.0
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"Out of all the vendors we work with, DevsData clearly stands out. The quality of developers they deliver is beyond what we've received from any other vendor, and they've been able to send profile recommendations very quickly. I'm happy to be their reference for other companies from Israel and talk about their recruitment abilities and what they delivered for us - we eventually signed over 19 engineers from DevsData. I'm extremely satisfied with this recruitment process."
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Ran Eyal
Program Manager
ZIM
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I agree and accept that DevsData LLC will improve the user experience by collecting, analyzing, and cataloging information about the internet addresses my devices have connected to, as well as details about my devices’ specifications and software versions, and by making automated decisions (not involving sensitive data). This agreement remains in effect for the legally binding period or until either party withdraws. Withdrawal will result in the removal of the user’s data. For further details, please see our privacy policy.

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Best back-end engineers I've ever worked with.

“I interviewed about a dozen different firms. DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with. I’ve worked with a lot of very well-qualified developers, locally in San Francisco, and remotely, so that is not a compliment I offer lightly. I appreciate their depth of knowledge and their ability to get things done quickly.”

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Nicholas Johnson

CEO of Orange Charger LLC,

Ex-Tesla Engineer,

Mentor at YCombinator

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Tailored recruitment process, trusted market expertise.

“DevsData reached out to us, as we’ve been looking to grow our engineering team in Europe and Poland. Communicating efficiently and professionally, DevsData made a strong impression with their understanding of the recruitment challenges we were facing. They designed a tailored recruitment process for our needs. I was impressed with the technical depth of their approach.”

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Karim Butt

Co-Founder & CTO at GlossGenius, Inc.

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Outstanding vendor, 21 engineers hired.

“Out of all the vendors we work with, DevsData clearly stands out. The quality of developers they deliver is beyond what we've received from any other vendor, and they've been able to send profile recommendations very quickly. I'm happy to be their reference for other companies from Israel and talk about their recruitment abilities and what they delivered for us.”

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Ran Eyal

Senior Manager at

ZIM Integrated

Shipping Services Ltd.

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Proactive partner, exceptional results.

“DevsData demonstrated a strong degree of proactivity, taking time to thoroughly understand the problem and business perspective, and continuously suggesting performance and usability enhancements. Their app exceeded my expectations. I've worked with DevsData on numerous projects over the last 3 years and I'm very happy. Being both responsive and honest in communication.”

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Jonas Lee

Partner & Executive VP of Verus,

Financial LLC, Investor,

& Serial Entrepreneur

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