Senior Java Software Engineer

Company mission

As an innovator we have been combining established standards with new technology trends in our cloud hardware and VM solutions for over 18 years. We see it as our task to help companies of all sizes to work together and make their communication as simple as possible.

Core Values

Working together is at the center of what we do

We value respectful interaction at eye level

Hierarchical thinking out of place

Everyone is on a firstname basis including the management

Requirements

*Several or many years of professional experience in the objectoriented development of Java server applications (in Tomcat)

*Experience in the design and implementation of interfaces (e.g. REST) and databases (PostgreSQL and JOOQ) appropriate to the position

*Network technologies (IPv6) and SIP are welcome

Tasks & Responsibilities

*Design and implementation of a new REST API for clean project structures

*Refactoring of a complex system across all levels of the software architecture of our IP telephone system

*Java development on our central component the VoIP server based on Asterisk

*Focusing according to your expertise: SIP / IPv6 / REST

Core Benefits

1) Health initiatives and pension plans.

2) Up to 2 weeks of work from the EU abroad annually.

3) Corporate benefits program with various discounts.

4) Free company parking.

5) Personal development opportunities

6) Regular company events

7) Startup Vibe

Hiring Process

1) Video interview with HR possibly also directly with the specialist department: Get to know the company personally and present the company to pick up applicants

2) Second interview (costs are covered): Inhouse with familiarisation day (also for remote positions) (36 hours depending on the position): You get to know the team and the office. Interview with team lead and small test tasks followed by a final technical interview (relaxed atmosphere & no pressure situation)

3) Offer/ Decision