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About us

We provide software tools for trusted interactions between organisations and their customers.

Lissi showing the phone and a laptop with the lissi logo.
Lissi Vision and Mission

Mission

We provide convenient applications for end users and organisations to receive, organize and share trusted data while respecting privacy and data sovereignty.

Vison

Lissi is the leading communication platform for companies and their customers providing tools for trusted interactions during the whole customer lifecycle.

What the media says about Lissi

Read what independent sources say about our software.

Support by the Ministry of Economic Affairs and Climate Action of Germany.
Lissi is funded by the Federal Ministry of Economic Affairs of and Energy of Germany. The funding is part of the showcase projects for digital Identity and is continuing until 2024.
Read more

The IDunion Project

The aim of IDunion is to provide an infrastructure for the verification of identity information and to implement services for citizens in various industries. The main focus of the project is the protection of personal data and the replacement of the currently widespread form of authentication with username and password. The Lissi team leads the IDunion consortium.

IDunion Logo

Collaborative Development

In cooperation with various partners, we are driven by the common goal of creating a new solution for secure digital identities for the international market. Current partners involved in this project are: neosfer GmbH, Commerzbank AG, Bundesdruckerei GmbH, Technical University of Berlin, ING-Diba AG and Deutsche Bank AG. The partners have contributed both financial resources and developers to advance the software for organisations.

Logos from our partners (see home)

The Lissi team

We are driven by the common quest to enable trusted interactions in the digital world.

Helge Michael
Project Manager
Adrian Doerk
Business Development Manager
Sebastian Bickerle
Senior Software Engineer
Paul Wenzel
Software Engineer
Kevin Dinh
Software Developer
Juba Saadi
Software Engineer
Johannes Türk
Software Engineer

We're hiring!

You have a passion for identities? Then send us your application!

(Senior) Software Engineer – Lissi (m/f/d)

We need YOU now!

You want to shape the future of digital identities? You want to contribute your know-how and ideas and have a real impact on the development of digital identities in Europe!

We are the Lissi team in the Main Incubator and have been working on the topic of "self-determined identities" (better known as self-sovereign identities) since 2017. If you want to become a real expert in this field, or if you already are, then you've come to the right place!

That will become your tasks:
  • Develop innovative, self-sovereign identity solutions in the form of web applications and mobile apps
  • Take responsibility for the developed applications from the first line of code to deployment in test environments to operation in production
  • Design scalable architectures and program testable code
  • Contribute your know-how and develop into an expert:in the field of "Self-Sovereign Identity".

That are your capabilities:
  • You have a successfully completed (business) computer science degree or a comparable qualification
  • You have at least 3 years of professional experience and sound knowledge in software development
  • You have very good knowledge of an object-oriented programming language - C# is an advantage
  • Technologies such as Git, Docker, Linux, RESTful APIs, etc. are part of your daily companions.
  • Ideally, you have already gained experience with Azure, Kubernetes and Helm
  • You are able to design and implement a CI/CD pipeline
  • You enjoy working in a team, are communicative and motivated
  • You have very good written and spoken German and English skills

What we offer:
  • Exciting tasks on forward-looking topics in the field of "self-sovereign identities"
  • Agile environment with a lot of personal responsibility
  • Flat hierarchies for creative ideas and unconventional approaches
  • Flexible working hours and a hybrid work model with which you can design your workspace completely freely and choose your equipment freely and use it privately
  • We invest in your personal development
  • An office in the heart of Frankfurt far from the conventions of the high towers of the financial metropolis
  • Further benefits such as lunch allowance, drinks in the office, promotion of sports activities, job bike, etc.
  • Access to a network of leading identity experts in Germany, Europe and the world

Join our team. Apply now with your complete application documents and stating your salary requirements.

We are looking forward to you and your application to:

bewerbung@main-incubator.com

Software-Engineer with focus on Mobile/Web Development (m/w/d)

We need YOU now!

You will be part of an exciting project on digital identities where you will have the chance to work directly on the development of secure identity solutions of the future.

As part of a small interdisciplinary team you will have a great impact on the shaping of this future. Your role as a software developer will be to solve challenging tasks around our identity management platform ("Lissi") using your technical skills. You will develop new features for our mobile apps and work with us on the overall system architecture. You enjoy direct communication with your colleagues and know how to organize yourself and your work.

That will become your tasks:
  • Planning, developing and testing new features for our identity solutions
  • Maintaining and enhancing existing software components
  • Continuing to develop our agile development methods, as well as exploring new technologies
  • Independent implementation of work packages in an agile work environment.

That are your capabilities:
  • Enjoy complex issues and finding IT solutions
  • Successfully completed technical university degree or comparable qualification
  • Very good programming skills in at least one object-oriented programming language (C# is an advantage)
  • Knowledge in the development of mobile apps for Android and/or iOS
  • Knowledge of web technologies such as HTTP, JavaScript/TypeScript, REST APIs, OAuth 2.0
  • Ideally knowledge in hybrid app development with Xamarin
  • Knowledge of blockchain technologies (esp. Hyperledger Indy/Aries) as well as basic knowledge of "Decentralized Identifiers" (DIDs) is an advantage
  • Good teamwork skills, high level of commitment and ability to work independently
  • Fluent German and good English skills, both written and spoken

What we offer:
  • A dynamic working environment in a high-performance team
  • Exciting tasks with varied topics
  • Independent work and the opportunity to contribute your ideas
  • An office in the heart of Frankfurt far away from the conventions of the high towers of the financial metropolis
  • Continuous hot and cold drinks, a pool table and your darts skills are also not neglected

Does this sound like the perfect job entry for you? Then apply to us now with your complete application documents and stating your salary requirements.

We are looking forward to you and your application to:
bewerbung@main-incubator.com

Internship Software-Development (Mobile/Web) (m/w/d)

We need YOU now!

You will be part of an exciting Digital Identity project where you will have the chance to work directly on the development of secure identity solutions of the future. As part of a small interdisciplinary team, you will have a great impact on shaping this future. challenging tasks around our identity management platform ("Lissi") using your technical skills. You actively develop new features and enhance our applications.

That will become your tasks:
  • Planung, Entwicklung und Testen von neuen Features für unsere Identitätslösungen
  • Pflege und Weiterentwicklung von bestehenden Softwarekomponenten
  • Weiterentwicklung unserer agilen Entwicklungsmethoden, sowie die Exploration neuer Technologien

That are your capabilities:
  • Enjoy complex issues and finding IT solutions
  • Good programming skills in at least one object-oriented programming language (C# is an advantage)
  • Ideally knowledge in the development of mobile apps or hybrid frameworks such as Xamarin or Flutter
  • Knowledge of blockchain technologies (esp. Hyperledger Indy/Aries) as well as basic knowledge of "Decentralized Identifiers" (DIDs)
  • Good teamwork skills, high commitment and independent work
  • Fluency in German and good written and spoken English

What we offer:
  • A dynamic working environment in a high-performance team
  • Exciting tasks with varied topics
  • Independent work and the opportunity to contribute your ideas
  • A modern working environment and a place in an innovative team

We are looking forward to you and your application to:

bewerbung@main-incubator.com

Apply on your own initiative!

None of the above? Just write to us! :-)

Address:
Neosfer GmbH
part of Commerzbank Group

Eschersheimer Landstraße 6,
60322 Frankfurt am Main,

With made in Germany
Contact:
Tel: +49 (0)69 71913870
E-Mail: info@lissi.id