Lead Developer & Mentor

We like to have a diverse team, in terms of experience as well. We have some junior developers working in the team, and a whole bunch of more senior ones eager to learn and develop further. And we would like to hire more juniors and help them develop, but we need someone who has a lot of experience and knowledge, and is keen to share it with the team! 

We are now looking for a Lead Developer and Mentor with experience on AWS, devops and functional programming, to join the team! 

You will really dig working with us on this if you envision your future involving:

  • Leading SaaS development and architecture design
  • Helping Junior Developers to grow
  • Using Functional Programming (Scala, TypeScript)
  • Solving complex problems with simple and elegant solutions
  • Developing a microservices architecture on AWS
  • Working according DevOps practices
  • Building a well-known global product with thousands of customers
  • Being part of a friendly and supportive R&D team in Tampere or Seinäjoki

What we offer

We work in teams, focusing on customer value and long term development of our platform and service. Our self-organizing teams choose their own tools and working methods, following certain best practices. We believe in lean & agile and invest in continuous improvement. You can work either in the office, or remote, as long as you can visit the office roughly once per week (when things go back to normal). 

Interested? Want to find out more? Hop on the growth journey with us and help us make the world a happier place Smiley at a time!

If you have any questions, please contact Eeva-Liisa for more information about this job, the R&D team and HappyOrNot:
eeva.lennon@happy-or-not.com, p. +358 40724 9229, you can try and call her anytime during the office hours.

How to apply:

This position is filled as soon as we find our match so please don't hesitate to apply now or on the 21st of February 2021 at the latest. Please send your application via the button below and tell us briefly why you would be a good fit for us. Make sure you include your CV and a link to your portfolio as well as your salary request with the application.

We are looking forward to your application!

Learn more about us

Our career site >>

Every Smiley counts.

First application date:
Employment type: full time

What we need from you

  • Functional programming
  • English

What we would also like from you

  • Cloud


We are the global leader in instant customer and employee satisfaction reporting with our innovative feedback smileys. We deliver our clients world-class service on time – without exceptions.

Our broad experience in both European and US markets has enabled us to gather an extensive worldwide market intelligence database. Thanks to our vast insight from various industries and several global industry leaders, we have a firm background to help you increase your customer and employee happiness.

Location: Åkerlundinkatu 11, 33100 Tampere
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