Offer 465 out of 511 from 01/05/23, 00:00


SEVENS­TAX GmbH - Soft­ware

SEV­EN­STAX is a lead­ing innov­ator for the Inter­net of Things. For more than 20 years we have sup­por­ted industry trail­blazers with the integ­ra­tion of com­mu­nic­a­tion tech­no­lo­gies into embed­ded sys­tems. Design­ers of the first com­mer­cially imple­men­ted DIN/ISO stand­ard V2G we provide highly indi­vidu­al­ised soft­ware solu­tions 'Made in Ger­many' from our tra­di­tional loc­a­tion in the centre of Han­nover. From pro­ject incep­tion to exe­cu­tion we offer soft­ware devel­op­ment and con­sult­ing knowhow born through dec­ades of exper­i­ence. With Sev­en­stax your products can do more, with cut­ting edge com­mu­nic­a­tion infra­struc­ture that is both easy to install and use.

Intern/Work­ing Stu­dent Soft­ware Devel­op­ment


Are you look­ing for an intern­ship or year in industry pos­i­tion, inter­ested in work­ing part time along­side your stud­ies or cur­rently com­plet­ing a bach­elor or mas­ters dis­ser­ta­tion?

Working field:

  • State-of-the-art soft­ware archi­tec­tures and micro­con­trol­ler sys­tems
  • Pro­gram­ming in Ansi C
  • Trans­mis­sion tech­no­lo­gies, WiFi, Eth­er­net, Bluetooth, UMTS
  • Net­work pro­to­cols, TCP / IPv6, Bon­jour, HTTP, V2G
  • Secur­ity via TLS, elliptic curves, cer­ti­fic­ates, Ope­nAuth
  • Cloud applic­a­tions via MQTT, web sock­ets, XMPP, rest
  • Con­nec­tions to Google Nest and Apple Homekit
  • Pen­et­ra­tion and sys­tem test in Python


  • Study­ing elec­trical engin­eer­ing, com­puter sci­ence or a com­par­able degree
  • Prior exper­i­ence pro­gram­ming in Ansi C
  • You have excel­lent skills to quickly famil­i­ar­ize your­self with new spe­cial­ist areas
  • Ideally, you will already have some know­ledge of hard­ware-related issues
  • Know your way around pro­gram­ming on a micro­con­trol­ler board and a work­ing know­ledge of
embed­ded sys­tems

What we offer:

Why should you become part of our suc­cess story?

SEV­EN­STAX is an exper­i­enced but youth­ful team spe­cial­ised in state of the art com­mu­nic­a­tions tech­no­logy. Whether elec­tro­mobil­ity, Inter­net of Things, Cyber­se­cur­ity or Industry 4.0- we always oper­ate at the fore­front of tech­no­lo­gical innov­a­tion and sup­ply some of the biggest inter­na­tional brands in their indus­tries.

As a part of SEV­EN­STAX you will routinely come into con­tact with cut­ting edge tech­no­logy and work with the new­est soft­ware. You will have the free­dom to integ­rate your own ideas and develop cre­at­ive solu­tions to our pro­jects in close con­tact with your col­leagues, some of the bright­est minds in soft­ware devel­op­ment. One of our core prin­ciples is a wel­com­ing work envir­on­ment and informal tone no mat­ter the seni­or­ity! As a res­ult our employee sat­is­fac­tion has been fant­astic for more than 20 years- whether you’re new or an exper­i­enced col­league, we value team spirit and fair play. Since 2020 we have increas­ingly pro­moted our home-office and flex­ible work options.

How to apply:

Send your applic­a­tion to: