Jobs at sermocore.

Join our development team.

With our modern workflow platform, we eliminate interface problems and ensure secure and smooth data transfer between companies (EDI, EAI, AI middleware). We process over 2 million transactions per month.

Our claim:
Highest quality, comprehensive expertise, and fast response times.

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Senior Software Engineer Full Stack (m/f/x)

Senior Software Engineer Full Stack (m/f/x)

What you can expect at sermocore.
As an owner-managed company in Linz, we work in a young, motivated team with flat hierarchies. We value high quality, personal responsibility, and cooperative partnerships—both internally and with our international customers.

We are looking for you.
As we handle a lot of sensitive data, we are looking for you as a reliable colleague. You are responsible, independent, and solution-oriented, and you excel at working in a team.
Expertise and fast response times.

Your future tasks

Active participation in the development
of the company's own EDI/EAI platform (focus on C#/.NET and Angular).


Analysis, design, implementation, and testing
of new software products and features.


Independent implementation
of projects and identification of the best technical solutions in close coordination with the team.
Expertise and fast response times.

Your profile

Completed degree
(university of applied sciences, university) in software engineering or computer science


At least 5 years of professional experience 
as a C#/.NET software engineer


Excellent knowledge of Angular, TypeScript,
and relational databases


In-depth expertise
in the design and implementation of software architectures


Experience in the DevOps environment
and with container technologies (e.g., Docker, Kubernetes)


Good understanding of complex, interconnected IT systems


Independent, structured, and analytical approach to work


Strong team player
and willingness to learn


Absolute reliability
and a strong focus on quality


Very good German skills
(spoken and written)

Our offer

You will work in a dynamic and innovative environment 
and become part of a young, motivated team with flat hierarchies.


Flexible working hours 
and the option to work from home for an optimal work-life balance.


Extensive training and development opportunities 
(internal/external) – your development is important to us.


Attractive employee benefits 
such as free coffee, drinks, fruit, and regular company events (e.g., padel tennis, Christmas party).


The minimum salary under the collective agreement (minimum gross salary) is €53,802.00 per year (14x based on 38.5 hours/week). We offer an attractive salary above the minimum that corresponds to your qualifications and professional experience.