Senior PHP Developer (Research and Development)

Salary Competitive
At Cobiro we're using machine learning and AI to build the next generation of online advertising experiences. We're on a mission to make online marketing easy-to-use, accessible and high-performing for everyone, and we're starting with Google Ads.

Be a part of an exciting journey

Working at Cobiro, you’ll join a flat and agile organisation where bright ideas are appreciated and implemented regardless of seniority or area of specialization. We’re ambitious and work hard, but also know how to let loose and celebrate our accomplishments. At Cobiro you will meet different nationalities and personalities. We have common denominators: We are self-starters and team-players, love to solve problems, and we create high quality solutions.

We offer:

  • Flexible working hours
  • An agile work environment
  • Focus on quality solutions
  • Options to attend relevant courses and conferences
  • A team of passionate, skilled and experienced colleagues
  • All the gear and food you need: breakfast on Fridays, lunch every day, sodas, fruit, vegetables and sweets.
  • Frequent social company activities, Friday bar included
  • On-site massage and haircut
  • Good working equipment
  • A great working location at Esplanaden, Central Copenhagen

PHP Developer (Research and Development)

The opportunity

In this role you will be working both independently and alongside the Head of Research and Development, researching new and innovative technology for Cobiro’s products before creating prototypes and the associated documentation to be able to pass over to the development teams for implementation.

A curious and detail-oriented mindset is vital as you will need to keep up to speed with current and future technologies and best practices. In addition to this, the ability to work quickly and effectively in frequently fast-changing situations is crucial.

The ideal candidate for this role has experience working as a PHP Developer with modern PHP frameworks (e.g. Laravel, Symfony or Lumen) and databases (e.g. MySQL), as well as with API’s, who is looking to take an interesting new step in their career.


Undertaking continuous research and analysis of new trends and techniques to ensure that Cobiro is able to use the latest developments in order to continue to grow

Developing small-scale prototypes and proofs of concept, which may later be scaled-up to full-scale solutions

Creating documentation for these prototypes to provide a seamless handover to the development teams

How to apply?

We are looking forward to receiving your application through our application system - simply click on "I'm interested" and attach your CV and/or Linkedin account. 

We want to give all applicants the same opportunity, please note that personal mails to individuals of Cobiro can potentially get lost and will not be viewed as an official application.

Perks and benefits

This job comes with several perks and benefits

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.

Equity package
Equity package

Want to be a partner? Look no further.

See all 10 benefits

Working at
Cobiro ApS

At Cobiro we're using machine learning and AI to build the next generation of online advertisement experiences. We're on a mission to make online advertisement accessible, trivial and high-performant for everyone, and we're starting with Google Ads.Simply connect your website or e-commerce, select your markets, and let Cobiro fully automate and optimize your advertisement on Google. No magic - just a machine beating human limitations.

Read more about Cobiro ApS

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