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Full Stack Developer (m/f) - StarTrack NEO





Job description

GfK. Growth from Knowledge

GfK turns data into smart business decisions for clients.

Can there be a better place to take center stage in the digital revolution?

Market research is the original data driven business. For GfK everything starts and ends with data. Arisen from a university spin-off, decades of specialized research results in tens of thousands of high quality data sets encompassing all industries, regions and time frames from simple surveys to complex cross-media audience measurement studies. In order to turn that data into knowledge it takes engineers, scientists and consultants to collaborate globally using the best data science technology stack imaginable.

Don't limit your possibilities, but join our mission: Winning strategies. Innovation. Expertise. Trust. We turn research into smart business solutions. GfK. Powered by passion.

For our Point of Sales (PoS) tracking business, software engineering is not only an enabler, but its DNA: Our Business Application StarTrack processes and harmonizes data of 15 Million products of 425.000 shopping outlets worldwide. One of the finest business intelligence engines provides customers with millions of reports and continuous online analytics.

You still think Market Research is about questionnaires aggregated with Excel?

80TB raw data, 500TB Storage, high-end technology, several Superdomes servers with hundreds of CPUs each to process up to 40b fact records for analytics is our daily business. And we are growing by 20-30% per year.

GfK's exciting StarTrack NEO Platform provides a new generation of Data Backend, Tools and Dashboards for Researchers and Clients to gain fresh and actionable "Point of Sale" insights. Furthermore NEO aims for intensified and more tailored interaction with our clients driving client value from GfK data to new levels.

Are you ready for a real data and analytics challenge? Then complete our StarTrack NEO team as our next passionate Full-Stack Developer (m/f) to join our exciting journey!

As a Full-Stack Developer in NEO you are responsible for the development of our Business Application back ends and frontends in the area of StarTrack Reporting and Business Intelligence. You are contributing to our powerful home-grown Analytics and Reporting Platform for Point Of Sales Market Research. You are collaborating with our teams in Germany and other countries to develop all related backend and frontend applications.

Make a difference every day because you

  • enjoy designing and implementing web applications like e.g. highly interactive dashboards for our clients in close cooperation with our frontend specialists
  • enjoy developing applications with the optimum in usability based on state-of-the-art web technologies
  • maintain our existing applications in the area of reporting
  • analyze and eliminate performance bottlenecks in our applications
  • create and execute unit tests and integration tests based on standardized frameworks
  • integrate your solutions into the continuous delivery process
  • work closely together with our teams in Malaysia and Bulgaria
  • analyze and resolve system problems (3rd level support)
  • perform effort estimations
  • take care of software quality and standards in software engineering
  • plan and conduct technology selection and proof of concepts


​We are looking for great team players who first of all share our passion for data and our own business applications to drive the future of technology based Market Research.

A pragmatic hands-on working style with a positive can-do attitude is key essential for us.

In addition, your experience typically includes:

  • Diploma in Computer-Science or comparable working experience
  • 4+ years relevant job experience in the development of HTML5 based web applications (ideally Single Page Applications based on Angular.JS)
  • excellent Javascript and Typescript skills
  • advanced skills in Java (Java EE and / or Spring Framework)
  • working knowledge in databases, SQL- / RDBMS, JPA, Hibernate
  • experience in developing unit tests (experience in the field of TDD / BDD is a competitive advantage)
  • working knowledge in object oriented modelling and design with UML
  • Excellent English skills both verbally and written
  • Not mandatory, but a plus:
  • experience in BDD
  • experience in Key-Value Stores e.g. Redis and other NOSQL databases
  • experience in working in an agile set-up (e.g. Scrum)

GfK makes research matter by delivering the future. In a digitized world, we are the trusted source of relevant market and consumer information that empowers our clients to make smarter decisions. As thought leaders in our industry, we have a deep understanding of consumer experiences and choices.

We are 13,000 passionate experts with more than 80 years of data science experience and German heritage. We deliver globally with vital insights into local markets in 100 countries.

We turn research into business opportunities. Through innovative systems and partnerships, we integrate on- and off-line data to support Growth from Knowledge. Our goal is simple: enable our clients to create winning strategies to enrich consumers' lives.


About us

Having choices is what makes life exciting. Make your choice today and take your future into your own hands. We value skills and talents, and will support your development within our international teams. GfK makes your choice easy as we offer an exciting work environment that brings people together and encourages an entrepreneurial and innovative spirit. As a trusted leader in market research present in over 100 countries, we know what makes consumers’ hearts beat—globally and locally. We work on projects for successful companies in virtually every major industry.​


How to apply

We are excited to get to know you. Make your choice and apply now! Please send your application to Christine (