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QA Developer

Our Vaisala solutions contribute to societies and people’s lives in over 150 countries – and can even be found in space. With our technological innovations for measuring weather, environmental and industrial conditions, we have a key role in solving the grand social and environmental challenges of our time. We offer you a career with a clear purpose and a chance to create observations for a better world.


Building on over 80 years of experience, we employ approximately 1,900 professionals worldwide today. We are listed on the Nasdaq Helsinki stock exchange and our headquarters is located in Finland. 


Industrial Measurements business area serves a wide range of industries and applications ranging from pharmaceutical to food industries, and from warehouses to power transformers. It offers a broad range of accurate and reliable measurement instruments based on the cutting-edge technology to help our customers optimize their processes, improve efficiency, minimize energy consumption, and ensure the high quality of their end-products. 



Position Description:
Vaisala’s Product Creation teams develop and manage our industry-leading products all the way from initial ideas to product launches including R&D, engineering, software development and testing, project management, system testing.  As a QA Developer for AWS native application, you are an experienced AWS developer in the software QA team helping the development team with developing automated tests and cloud monitoring. You will be part of our R&D development team, working closely with the developers in an Agile/Scrum team. To succeed in this role we are looking for someone who will be an active team player with a genuine interest in quality assurance and help in providing high-quality products to customers.


Your key responsibilities include:

  • Actively communicate with the development team and stockholders to understand the current application requirements and infrastructure.  
  • Develop and maintain automated integration and end2end test for Microservices infrastructure.
  • Develop and maintain automated UI and application end2end test.
  • Design software QA documents like test case, test plan, traceability matrix
  • Define and document best practices in testing strategy based on Vaisala process and standards.
  • Work collaboratively with software engineering to define infrastructure and deployment requirements.
  • Build and maintain operational tools for deployment, monitoring, and analysis of AWS infrastructure and systems.
  • Perform infrastructure cost analysis and optimization.
  • Develop efficient DynamoDB queries.



  • Bachelor’s in Computer Science and a minimum of 5 years of experience, or equivalent combination of education and experience.
  • 3 or more years of hands-on experience with AWS native application.
  • 5 or more years of practical experience in the software QA field.
  • ISTQB or equivalent software QA training/certificate.
  • 5 or more years of background as a software QA developer.
  • 3 or more years of experience with the core AWS services plus Lambda function, API gateway, DynamoDB, S3, SQS, SSM, Cognito, SNS, cloud watch and AWS-sdk.
  • Excellent team working and communication.
  • Strong troubleshooting and conflict management.
  • Programming experience with NodeJS.
  • Hands-on experience with automated integration and end2end testing on Microservice based infrastructure.
  • Familiarity with Linux and bash command.
  • Good experience with git version management tool.   
  • Additional Required Skills
    • AWS core services plus the specifics mentioned in the job description  
    • Node.js, Cypress, Jest
    • Git, Bitbucket
    • Linux, VMware
    • Postman
    • JSON
    • REST API
    • Jira/confluence, bug tracking, and documentation tool
    • VMware virtualization tools



Please send your application including CV and salary request soon. We will close the application process when we have a suitable number of qualified candidates.



What we offer

Our innovative high-tech business provides opportunities for curious challenge-seekers to make a real difference. 

As a part of our global team you can contribute with science and technology to solve the big environmental and societal challenges of our time.

Apply now »