Ausbildung Fachinformatiker für Anwendungsentwicklung – Schwerpunkt Frontend (gn)

About Us

Our heart beats digital: With over 600 employees at our headquarters** in Berlin and many other locations** in Germany, Austria & Switzerland, as well as in Serbia, we at OPTIMAL SYSTEMS have been developing software solutions in the ECM sector for more than 30 years**, enabling our customers from various industries to efficiently manage their documents and processes.

We support not only companies from the business sector but also, for example, hospitals, NGOs, and authorities in saving valuable resources and shaping their path into a digital future. Our approximately 2,400 customers worldwide include, for example, EDEKA, ProSiebenSat.1, Caritas, and DRK.

Since 2020, as part of the KYOCERA Group, we have been increasingly aligning ourselves internationally, but we have preserved our medium-sized work environment with flat hierarchies and plenty of room for co-creation to this day. This is how we continuously develop together and can proudly say: People who work here often stay for many years. Because we are not a revolving door that simply burns out the best talent between events, work-life esotericism, and 80-hour weeks. Instead, we want you to feel comfortable with us -- and to switch off your mind after work. We are like a start-up; just a bit more grown-up.

Our Values

Trust is the foundation of our interaction. We always treat each other openly and honestly and support each other with advice and action. This makes us stronger as the OPTIMAL SYSTEMS Team. We live diversity, in teams and in projects. In our daily actions, we ensure that we conserve resources and make sustainable decisions.

We maintain a balance between our work at OS and our private lives. We decide for ourselves when, how, and where we work -- because doing requires personal responsibility. Our heart beats for digitalization, which we implement with a high degree of customer orientation. We are eager for new things and thus create innovative solutions.

What You Will Work On With Us

• You will gain comprehensive knowledge of the individual tools of software development during your apprenticeship with us and will develop new Enterprise Content Management (ECM) solutions based on the Angular client framework together with our frontend development team, working closely with our backend developers.
• With your trained eye for modern interfaces & for appealing visual design according to Corporate Identity (CI) guidelines, you will contribute to a positive customer experience.
• You will be involved in all levels of application development, from requirements analysis and architectural design to implementation and final testing.
• You will document the solutions you develop, thereby ensuring high quality.

What Convinces Us About You

• Your successfully completed intermediate school-leaving certificate or your (technical) university entrance qualification with good grades in mathematics and, if applicable, computer science.
• Your general IT knowledge and your initial experience or basic knowledge in Angular and TypeScript in particular.
• Your confident German language skills (min. C1) in speaking & writing.
• Your high awareness of quality & responsibility, as well as your independent & goal-oriented way of working.
• Your enjoyment of solving complex problems & working in a team, as well as your strong communication skills.
• Your analytical & logical thinking skills, as well as your quick comprehension & high level of reliability.

What We Offer You

A collegial work environment with a lived "du" culture and flat hierarchies. Experience our unique OS spirit and look forward to the following*:

Support & Training: An open-minded team of experts who will support you with advice and action, comprehensive onboarding including a buddy program, regular feedback sessions, support for your individual development, and possible rotations through other areas of the company.

Perspective & Work Environment: A high chance of being hired, allowing you to contribute your potential long-term, legendary cooking evenings & company parties, joint projects, and monthly junior staff meetings with our training officers, as well as complete digital equipment for your workstation.

Work-Life Balance, Health & Well-being: 30 days of vacation per year plus paid time off on December 24th & 31st, a diverse range of consulting & workshop offerings, and fitness & health courses both on-site and remote.

Other Benefits: Subsidy for the trainee ticket, paid language courses, various discount offers in cooperation with Corporate Benefits, and our attractive "Bring a friend" bonus program for employee referrals.

• Not all benefits are available at all locations.

At a Glance

Our heart beats digital -- does yours?

Then simply apply now via the green button and become part of our OS family.

We look forward to getting to know you!

When does it start?

From September 1, 2026, full-time

Where is your workplace?

OPTIMAL SYSTEMS Vertriebsgesellschaft mbH Hannover, Vahrenwalder Straße 269, 30179 Hannover

Do you need help or have questions?

Then we are happy to help you at job@optimal-systems.de.

You can find more information about us and the application process on our career page. Benefits: Accessibility, Coaching, Company Car, Company Doctor, Company Mobile, Company Pension, Company Childcare, Dogs Allowed, Employee Discounts, Flexible Working Hours, Good Public Transport Links, Home Office, Company Events, Meal Allowance, Health Check-ups, Parking MinSalary: MaxSalary: SalaryCurrency: EUR Remote Model: Hybrid Country Code: de