A winning team of experts
Our teams provide a wide set of capabilities that meet – and exceed – our clients’ needs. Our service is more than the sum of its parts.

The team
finnlabs’ success comes from teamwork and experience. We don’t just write great software – we ‘talk’ software. Excellent communication is finnlabs’ true asset; it is vital for project management, especially when building complex systems with many dependencies and features.
Wieland
M.Sc. Software |
Niels
Dipl.-Kfm., MBA |
Dr. Thies
PhD Economics & |
Birthe Russmeyer
Dipl.-Kff. E-Mail: B.Russmeyer
- Agile project management and Scrum, Certified ScrumMaster (CSM), several years of experience gained in international project environments.
- Development and implementation of change management strategies, i.e. stakeholder management, training concepts, coaching, project communication, organisational development.
- Expertise in eLearning, authoring tools and learning management systems.
- Requirements engineering, rollout-coordination, business process development.
- Industry experience in telecommunication and technology companies.
- Birthe holds a degree in Business Administration (Dipl.-Kff.) from International School of Management, Dortmund.
Christian Ratz
Software Engineer E-Mail: C. Ratz
- Develops web applications with various programming languages for almost a decade.
- Experienced in agile development techniques.
- Ruby and Ruby on Rails developer.
- Experienced in automation with emphasis on Continuous Integration and Continuous Deployment.
Christian Rijke
M.Sc. in Computer Science E-Mail: C. Rijke
- Years of experience building large software systems ranging from CRM to point of sale and financial transaction processing solutions.
- Experienced with large database systems and high volume batch processing systems.
- Web developer with a focus on Ruby On Rails, API design and Javascript.
- Winner of a scholarship from Open Knowledge Foundation for open source work.
- Agile, Scrum and TDD enthusiast.
- Holds a degree in Computer Science (M.Sc.) from ETH Zurich.
Hagen Schink
Dipl.-Inform. E-Mail: H.Schink
- C# developer with a strong background in .Net-related technologies and multi-tier application development
- Many years of experiences in logistics applications with a focus on AIDC-based solutions
- Experiences in consulting and requirements engineering for different industries
- Holds a degree in Computer Science (Dipl.-Inform.) from Otto-von-Guericke University, Magdeburg
Jan Sandbrink
B.Sc. in IT Systems Engineering E-Mail: J.Sandbrink
- Currently studying IT-Systems Engineering at Hasso-Plattner-Institute, Potsdam
- Over a decade of programming experience
- In-depth knowledge of C# and the .NET Framework
- Clean Code enthusiast
Jens Ulferts
M.Sc. Software Engineering E-Mail: J.Ulferts
- Years of experience in web application development in dynamic programming languages
- Specializes in User-Centered Design
- Wide consulting experience as technical project lead in global telecommunication and technology companies.
- Scrum expert who successfully employed agile methods inside waterfall processes in large organisations.
- Graduated from Hasso-Plattner-Institute (M.Sc. Software Engineering)
Johannes Passing
M.Sc. Software Engineering E-Mail: J.Passing
- Designs clustered software systems.
- Focusses on performance, quality and supportability.
- Implements concurrent and scalable software components closely to the underlying operating system.
- Analyses and debugs clustered systems.
- Plans and conducts performance analysis.
- Holds a degree in Software Engineering (M.Sc.) from Hasso-Plattner-Institute, Potsdam.
- Master’s thesis: “Dynamic Tracing of Windows NT Kernel Mode Components”
Johannes Wollert
B.Sc. in IT Systems Engineering E-Mail: J.Wollert
- Almost a decade of experience in software development.
- Experiences with collaboration and agile development in large teams.
- Aspect-oriented Software Development with Java and Eclipse.
- Deep knowledge in developing complex software systems with Ruby-on-Rails.
- Develops Redmine/ChiliProject-Plugins since 2009.
- Erlang -enthusiast.
Julia Pape
B.Sc. International Business Administration E-Mail: J.Pape
- Development and implementation of marketing, sales and public relations strategies for open source collaboration software.
- Training and e-learning concepts, development of web-based trainings, screencasts and support videos.
- Business administration and project support, incl. billing, (payroll) accounting and human resources.
- Planning, organisation and coordination of administrative work and team personal needs.
- Holds a degree in International Business Administraion (B.Sc.) from European University Viadrina, Frankfurt (Oder)
Konstantin Haase
B.Sc. in IT Systems Engineering E-Mail: K.Haase
- Currently studying IT-Systems Engineering at Hasso-Plattner-Institute, Potsdam.
- Ruby on Rails developer since 2005.
- Expert knowledge on Ruby and its internals.
- Experienced in agile development techniques.
- Sinatra core developer.
- Contributor to Ruby on Rails, Rubinius and many other open source Ruby projects.
- Taking part in the Ruby Summer of Code 2010 with “Reworking Rails live code reloading”.
- Open Source Enthusiast.
Martin Czuchra
M.Sc. in IT Systems Engineering E-Mail: M.Czuchra
- Designs and implements web applications with emphasis on client-side development.
- Expert on the semantic web and microformats.
- Apple iPhone developer and member of the Apple Developer Connection since 2006.
- Holds a degree in Software Engineering (M.Sc.) from Hasso-Plattner-Institute, Potsdam.
- Final Bachelor’s paper on web based business process modeling.
Martin Linkhorst
B.Sc. in IT Systems Engineering E-Mail: M.Linkhorst
- Currently studying IT-Systems Engineering at Hasso-Plattner-Institute, Potsdam
- Over a decade of programming experience
- Ruby on Rails Enthusiast since 2007
- Deep knowledge in developing complex software systems with Ruby on Rails
Markus Kahl
Working Student E-Mail: M.Kahl
- Currently studying IT-Systems Engineering at Hasso-Plattner-Institute, Potsdam
- Ruby on Rails and Java Enterprise developer
- Java expert having nearly a decade of experience in software development
- Practical in a host of different languages and technologies besides Java
- Scala fancier
Michael Frister
B.Sc. in IT Systems Engineering E-Mail: M.Frister
- Currently studying IT-Systems Engineering at Hasso-Plattner-Institute, Potsdam.
- Ruby and Ruby on Rails developer.
- Applies agile development techniques which lead to better software quality and faster software development.
Nils Kenneweg
B.Sc. in IT Systems Engineering E-Mail: N.Kenneweg
- Currently studying IT-Systems Engineering at Hasso-Plattner-Institute, Potsdam
- Cryptography Enthusiast
- Over a decade of web developing experience with recent focus on client-side code and modern web technologies
- Application security expert
- In-Depth Knowledge about firefox add-on development
Philipp Tessenow
B.Sc. in IT Systems Engineering E-Mail: P.Tessenow
- Currently studying IT-Systems Engineering at Hasso-Plattner-Institute, Potsdam
- Ruby and Ruby on Rails developer
- Applies agile development techniques which lead to better software quality and faster software development
- Developer of PhidgetLab, a tool to support rapid physical prototyping
- Aspect-oriented Software Development with Java and Eclipse
Romano Licker
B.Sc. in IT Systems Engineering E-Mail: R.Licker
- Currently studying IT-Systems Engineering at Hasso-Plattner-Institute, Potsdam.
- Ruby and Ruby on Rails developer.
- In-depth knowledge of: internet security, operating systems and human computer interactions
- Commited to the idea of modular software systems
Sebastian Schuster
Dipl.-Inform. E-Mail: S.Schuster
- Designing and implementing large-scale software systems
- Special interest in non-functional properties of software
- Years of C# programming experience
- Experiences in the financial industry and academia
- Academic interest in decentralized systems
International advisory board
finnlabs is relying on a closely-knit network of distinguished experts when discussing strategic decisions. We are deeply indebted to our advisers for sharing their experience, opinions, and ideas with us.
Piet Eichholtz
Prof. Dr.- Professor of Real Estate Finance, chair of the Finance Department at Maastricht University.
- Co-founder and partner at Finance Ideas.
Tom Hawkins
Chartered FCIPD- Human resources consultant.
- General Manager of diesel engine manufacturing company.
Winfrid Meusel
Dr. rer. pol.- CEO of infinity³ professional services
- Former CTO Telefónica Deutschland
Klaus Reichert
Dr.-Ing.- Innovation Consultant & Business Coach.
- Creating concepts for innovation, structuring and accompanying innovation, product marketing.
