Software Engineer for APIs with JAVA (f/m/d)

FroniusLinz-WelsEURESpublished 07/06/2026
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Machine translation — original language: German.Show original

Think ahead, connect, achieve: Along these values, we think beyond the limits of what is possible and thus create ingenious products and solutions for battery systems, welding technology, and solar electronics. Our secret: We conduct research in laboratories that play all parts, work closely with our customers all over the world, and value people who want to move things forward.

To strengthen our team at the Wels location, we are looking for 1 Software Engineer for APIs with JAVA (f/m/d) Your tasks:

When introducing new software and linking existing systems, you are the first point of contact for the software development of interfaces. The JAVA-based middleware Orchestra is one of your tools for developing digital services and interfaces. Specifically, this means for the position as Software Engineer for APIs with JAVA:

  • Definition of requirements and subsequent software engineering
  • Design and implementation of digital processes and services
  • Transferring or transforming data and data flows
  • Further development of existing interfaces and services
  • Connecting various applications (ERP, Webshop, EDI, CRM, CPQ, Cloud,...) from diverse business areas such as sales, development, production, logistics, eCommerce, and finance
  • Ongoing coordination and consultation with external and internal specialist departments

Your profile:

  • Completed higher education (HTL/FH/Uni) in the field of IT or software development
  • Experience with JAVA, APIs as well as data formats (XML, JSON) and databases (SQL)
  • Enthusiasm for new and old technologies and their interaction
  • Interest in data logistics and interfaces from a holistic perspective
  • Enjoyment in collaborating with specialist departments and the ability to communicate technical contexts in an understandable way
  • Communicative personality (also in English)

We offer:

  • Flexible working hours as well as the possibility of partial home office
  • Company restaurant with varied and seasonal cuisine (meal allowance)
  • Parking spaces as well as charging stations for e-cars
  • For the commute from your place of residence to the workplace, we cover the costs of the public transport ticket
  • 3 minutes walking distance to the Wels train station
  • Mentor & education program
  • Kinderland and crawling group with year-round care at the Sattledt location
  • Company events
  • Sports offerings (beach volleyball court, coverage of entry fees for various running events, ...)

Our wages and salaries are above the collective agreement (KV) of the electrical and electronics industry. The KV minimum values are between € 3,449.08 and € 4,993.21 - with a willingness to overpay. The exact amount depends on your qualification and experience. We are among the best employers in Austria and offer numerous benefits, a family-like working atmosphere, and exciting development opportunities.

Would you like to become part of a dedicated team and make a difference with your energy? Then Mona Gelbenegger looks forward to your meaningful online application.

https://fronius.wd3.myworkdayjobs.com/de-DE/Job_Board/job/Wels-Froniusplatz-1/Software-Engineer-fr-APIs-mit-JAVA--m-w-d-_REQ-10009310

You can find more positions at Fronius at https://www.fronius.com/karriere The minimum remuneration for the position as Software Engineer for APIs with JAVA (f/m/d) is 3,449.08 EUR gross per month based on full-time employment. Willingness to overpay.