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Salary
$26k – $65k per year (Estimated)
Location
Remote (Ukraine)
Seniority
Senior · 5+ years exp
Employment
Full-Time
Overview
Company
Impact
Profile match
Sigma Software is a technology services company founded in 2002 as the Ukrainian development arm of the Swedish Sigma Group, and now a global organisation with delivery centres in Ukraine, Poland, Sweden, the United States and Latin America. It builds custom software for clients in advertising technology, automotive, aviation, gaming, telecommunications and the public sector, and runs its own product and startup arms alongside the services business. The company is known for keeping its Ukrainian engineering operation running through the war and for a substantial programme of technology work supporting Ukrainian defence and public institutions.

We are seeking a Senior Test Engineer to join our team and contribute to the Enterprise Heat Project, delivering smart home climate solutions. As part of our team, you will have the opportunity to work on a large new feature, ensuring its smooth and efficient integration into the product.

You will assess current processes, identify areas for improvement, and adapt workflows to meet tight timelines and evolving project needs. Working closely with the team, you will ensure high quality and bring real impact to the Customer’s product.

CUSTOMER

Our Customer is a leading European supplier of eco-friendly, energy-efficient indoor climate solutions. They aim to provide modern climate control in all types of buildings by using renewable energy sources and the latest technology.

PROJECT

Our project involves the development of smart home climate solutions for a client operating in the heating, ventilation, and air conditioning (HVAC) sector. Together with the client, we provide smart climate solutions featuring wireless connectivity and intelligent control for any type of property, including apartment blocks, industrial buildings, hotels, or country houses, to help reduce energy consumption for our client’s customers and society at large.

The team is responsible for developing and maintaining universal electronics and firmware platforms.

The mission of the project is to deliver scalable, reliable, and secure solutions that accelerate time-to-market for new products while supporting the company’s global vision of transitioning to energy-efficient and sustainable technologies.

  • Review and analyze system specifications and user stories to understand software requirements
  • Support and design, comprehensive, and well-structured test documentation
  • Prepare testing environments, including setting up the necessary software and hardware for test execution
  • Apply test design techniques to create robust test cases that maximize test coverage
  • Conduct manual functional, integration, regression testing
  • Identify, log, and track defects in bug tracking system
  • Perform re-tests to ensure defect fixes and improvements are working correctly
  • Validate test results, ensuring the software meets acceptance criteria and user expectations
  • Communicate test progress, results, and any issues found clearly and promptly to relevant stakeholders
  • Document detailed testing reports and provide feedback on usability, performance, and overall software quality
  • 5+ years of experience as a Manual QA Engineer
  • Solid knowledge of the software development life cycle (SDLC) and testing methodologies
  • Experience with bug tracking and test management systems
  • Strong understanding of various types of testing: functional, integration, regression, user acceptance
  • Good knowledge of agile testing practices and environments (Agile, Scrum)
  • Experience with test management tools such as TestRail, Zephyr, or similar
  • Upper-Intermediate level of English

WOULD BE A PLUS

  • Basic understanding of scripting or programming languages
  • Basic experience with Unix platforms

PERSONAL PROFILE

  • Effective in collaborating with team members and stakeholders, not afraid to ask questions, and skilled at building productive dialogues
  • Focused on accuracy, from data analysis to UI elements
  • Ability to prioritize tasks effectively and work under tight deadlines
  • Comfortable with revisiting and reworking efforts when adjustments are needed.
  • Proactively identifies opportunities for improvement and addresses issues before they escalate.
  • Skilled in troubleshooting issues with different teams, identifying root causes, and finding effective solutions.
  • Quickly adjusts to new technologies and changing requirements.
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