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Full-stack PHP/JavaScript Developer with Data Science Experience

The Company


Caliber is a Danish Enterprise SaaS company founded in 2018 by former directors from the Reputation Institute with the vision of making businesses more trusted and trustworthy.

Our real-time reputation research platform helps Corporate Communications and Marketing professionals around the world manage their activities and build their companies’ reputations by viewing and activating real-time stakeholder perception data.

We have been on an exciting growth journey, having built a global presence across Europe and America with blue-chip customers like Airbus, Audi, Ericsson, and Coca-Cola.

Caliber consists of an international team of strategists, analysts, sales professionals, customer success specialists, marketers, and technologists with HQ in central Copenhagen.

Our culture is characterized by openness and informality where everyone can impact how the company develops.

We are ambitious and plan to increase our global impact in the coming years, building on the strength of a growing team in Denmark and around the globe across our offices in NY, London, and Rio de Janeiro.

As a bootstrapped and profitable business, we are not dependent on the investor market and enjoy greater stability and growth than most startups and scaleups in the current global economic climate.




We are continuously building on and expanding our young but advanced SaaS solution, and as a new developer on our team, you will work closely with our analytics team in implementing advanced data science algorithms to our AWS-powered platform.

Overall, you will be responsible for:

  • Developing and maintaining our PHP/JavaScript-based application and supporting tools/apps.
  • Leveraging your expertise in implementation of data science algorithms to enhance our applications with data-driven insights and intelligent decision-making capabilities.
  • Assisting the team in defining and evolving the design, architecture, and tech stack for the next generation of our platform.

You will join our office in central Copenhagen and work with our CTO and other senior developers, as well as the near-shore developer team.

We are looking for senior profiles, expecting a minimum of 5 years experience.


Key skills, characteristics & knowledge


Following skills are mandatory, and candidates not possessing them will not be considered for this position:

  • Proven experience as a Full-Stack Developer with proficiency in PHP (Laravel) and Javascript (Svelte)
  • Proven experience with integration of data science solutions
  • Knowledge of Python, MySQL, HTML/CSS, Tailwind (or similar utility-first CSS frameworks)
  • Git or similar VCS


Areas of experience that bring additional value:

  • AWS or similar cloud services
  • Redis
  • REST
  • Docker
  • Writing automated backend or frontend tests


Personal qualities:

  • Team player
  • Great sense of humor
  • Fluent in written and spoken English
  • Strong work ethic
  • Takes pride in your code
  • Solid problem solver 


What we offer


This is a unique opportunity to work in a fast-growing international organization that is redefining the field of corporate reputation across countries and sectors.

You will have the opportunity to become one of the core members of our tech team and have a strong impact on the development of our product and business in general.

We offer competitive compensation, good possibilities for professional development and career growth, as well as creative and easy-going work environment.

Most importantly, you will be able to join our exciting start-up journey and be part of the company changing the world of corporate communications.

To apply for the position, send your resume to [email protected]