PHP Developer for Densou

Gdańsk, Poland


Densou started five years ago and has been very influential in the European advertising technology scene by working with some of the biggest advertisers such as Volkswagen and publishers such as The Guardian. Today we have 20 employees, 3 of them developers who are building applications that are transacting more than a million euros a month. We have won numerous international awards which you can read about here:

Read more about the client


On behalf of Densou, Ciklum is looking for a PHP Developer to join our Gdansk team on a full­time basis.

Become a developer for one of Denmark’s biggest adtech startups and work with modern PHP and JavaScript programming in a small agile team.

We want to be less smart than you. We don’t want to tell you what to do. We want you to be part of our great team and make decisions. If you have the skills and the motivation to be great, we have the job and the salary to match.


  • Be a part of the development team and contribute the team to deliver solid and reliable applications that fit the business requirements
  • Develop and  maintain several projects built with Symfony, Laravel or PhalconPHP
  • Develop and  maintain ReactJS and NodeJS projects
  • Develop and  maintain a tech stack with Docker, Bitbucket Pipelines, Terraform, AWS ECS cluster, Rollbar and AWS CloudWatch
  • Work with integrations into systems such as Adform, Google AdManager, Facebook and Twitter
  • Develop applications that are used constantly, with no/few errors/downtime


  • Write clean, well-designed code, that is easy to maintain and that you are proud of
  • Be able to identify which language or tool is best suited for a given problem
  • Troubleshooting, testing and maintaining the core product software and databases using modern tools
  • Proven software development experience in PHP and modern PHP-based frameworks
  • Software development experience in JavaScript, for example with ReactJS or Vue
  • Passion for best design and coding practices and a desire to follow company best practices
  • Experience with relational databases, VCS and web technologies
  • Experience with working with containerized applications
  • 2+ years with PHP development experience


  • You have worked in the area  of online advertising, RTB and/or search engines
  • You have written against API  economies where transaction correctness is business-critical
  • Experience with AWS and/or Terraform
  • Experience in working across distributed onsite and offshore teams

Personal skills

  • Being committed to timely delivery of quality results
  • Preference to writing things down, holding people to deadlines and proud of keeping structure and order
  • Comfortable working in an environment with joking and having fun while being professional
  • Desire to work in a smaller company, which gives exposure to all aspects of application development

What's in it for you

  • Career growth opportunities
  • Realization of your innovative ideas in building new Ciklum Solutions and Services
  • Friendly collaborative teams and enjoyable working environment
  • Professional skills development and training programs
  • Variety of knowledge sharing, training and self-development opportunities
  • State of the art, cool, centrally located offices with warm atmosphere which creates really good working conditions Gdansk or Wroclaw
  • Work from home/100% remote
  • Private medical healthcare fully covered by Ciklum with a possibility to cover family members
  • Fully covered life insurance – 100 000 PLN
  • Fully covered drug insurance – up to 2 000 PLN/year
  • Multisport card 100% covered by Ciklum – Benefit Systems, Plus package
  • Parking space 50% covered by Ciklum