Backend Developer

Salary Competitive is a fast-growing SaaS-startup whose product is a platform to help companies increase their sales and stop spending time on unnecessary manual work. Founded in 2018, the company has grown rapidly and now has a customer base with over 300 clients all around the world. is now looking for its first — aside from the technical co-founder  — full-time developer! is introducing technology to a segment that traditionally is very manual and we are helping companies all over the world to increase revenue. We are just in the beginning of our technical journey, and the right candidate will have the possibility to influence the way our technical decisions take place going forward.

We're currently a team of 11, looking to speed up our development pace. For the right person this will give great opportunity to become VP Engineering / Tech lead as we grow the development team even further. If you do not wish to proceed to a managerial role, that's fine too. :)

You need to be entrepreneurial, agile, and very keen on getting things done.

You'll be working with our Ruby and Rails codebase to develop new features, as well as writing automation code for scouring the web for leads for our users. Other responsibilities include identifying technical bottlenecks, scaling, security concerns, as well as performance issues. 


Our technologies

  • Ruby and Rails (95 % of our codebase), Typescript (5 % of our codebase)
  • Postgres, Redis
  • Google Cloud
  • Git



  • Strong background in backend development and testing
  • At least rudimentary server ops
  • Front end and basic design are great plusses


You are

  • A person that takes pride in writing well tested and maintainable code
  • Humble and pragmatic
  • Comfortable with taking own initiatives 
  • Maybe you also appreciate the opportunity to, in the future, lead the tech team


What's in it for you

  • A competitive salary + stock options
  • Personal wellness of 5000 SEK/year
  • Flexible hours
  • The opportunity to join out with a great team in a nice office in central Stockholm
  • Regular activities with company and team members
  • Get in at an early stage in a fast-growing startup 

Get in touch if you'd like to know more about us and what we do!



Perks and benefits

This job comes with several perks and benefits

Free lunch
Free lunch

Enjoy a free catered lunch with your colleagues, every day.

Flexible working hours
Flexible working hours

Time is precious. Make it count. Morning person or night owl, this job is for you.

Free coffee / tea
Free coffee / tea

Get your caffeine fix to get you started and keep you going.

Near public transit
Near public transit

Easy access and treehugger friendly workplace.

Social gatherings
Social gatherings

Social gatherings and games; hang out with your colleagues.

Free office snacks
Free office snacks

Peckish after lunch? We got your back with soft drinks, treats and fruit.

Working at

Qualifier – Conversations with warm leads straight to your inbox.Qualifier automatically gets you in touch with qualified leads, so your sales team can focus on what they do best – selling.---Founded in Stockholm, Sweden in 2018. Tackling the problem of finding and contacting leads through a mixture of deep learning and keywords-based automation.

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