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software product engineer (m/f/d) Jobs in Berlin

software product engineer (m/f/d)

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Project Q

<div>
 <strong>
  New Challenge
  <br/>
  <br/>
 </strong>
 <strong>
  Job Advertisement: Software Product Engineer
 </strong>
 <strong>
  (m/f/d)
  <br/>
  <br/>
 </strong>
 Location: Berlin, Munich, Remote (Germany, EU)
 <br/>
 <br/>
 Working Hours: Full-time
 <br/>
 <br/>
 Start Date: Immediately or by arrangement
 <br/>
 <br/>
 <strong>
  About Us
  <br/>
  <br/>
 </strong>
 Project Q GmbH ("Q") is a Germany-based DefenceTech company with offices in Berlin and Munich. We network market-available sensors into a tactical IoT backbone that reliably provides armed forces and security agencies with a cross-domain information superiority--automated, scalable, and cost-efficient.
 <br/>
 <br/>
 Our solutions integrate seamlessly into existing defence and safety infrastructures, offering fast data fusion and AI-enhanced analytics to deliver robust situational awareness in dynamic environments. We build platform-agnostic systems that enable real interoperability across domains.
 <br/>
 <br/>
 As a Software Product Engineer, you'll join a focused, deeply skilled team to help build and extend our European open-core integration infrastructure. This includes Hydris: our integrate once, deploy everywhere, open source orchestration plane. Hydris, and its growing ecosystem of partner integrations, are where heterogeneous real-world systems like radars, AIS receivers, mesh radios, satellite feeds, AI analytics, and C2 platforms become one coherent picture, in conditions that are bandwidth-constrained, intermittently connected, and unforgiving.
 <br/>
 <br/>
 <strong>
  What You'll Do
  <br/>
  <br/>
 </strong>
 This role is broad by design. You'll be trusted to take problems end to end: talk to users, shape what gets built, write the code, ship it, see how it performs, and decide what comes next. Day to day that means core engine work on Hydris in Go and TypeScript, extending it with features that genuinely move the field, and helping grow the ecosystem of certified integrations. It also means collaborating across our tech org and helping build and extend our integrated, software-defined customer solutions. And it means setting technical standards: how we test distributed behavior, how we version protocols, and how we keep an API-first product backward compatible.
 <br/>
 <br/>
 <strong>
  Who This Is For
  <br/>
  <br/>
 </strong>
 You build software systems. You've shipped real products that people rely on, and you can show them to us. You care about building the right thing the right way, and about seeing it through. You want to travel when needed or possible, to be with the user, to understand their needs, and build directly to those. And you do your best work where the decisions are meaningful and the problems are challenging. This is a role that will demand the excellence you challenge others to show in their own work and conduct.
 <br/>
 <br/>
 <strong>
  How You Work
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Self-starting. You don't wait for a perfectly scoped task; your default is to try something and learn from it.
  </li>
  <li>
   Deeply curious. You'll go down the rabbit hole and come back with something the rest of us didn't know we needed.
  </li>
  <li>
   Builder first. You'd often rather have a rough thing in someone's hands this week than a perfect plan for next quarter.
  </li>
  <li>
   Standard-setting. You join a team to raise its bar. People tend to work a little differently because you're in the room.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  You should apply if you have
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Taken new products from concept to scaling in-market, and lived with the weight of users, edge cases, and keeping it healthy under load.
  </li>
  <li>
   Worked across the full surface: product sense, design instinct, full-stack, deployments, the documentation that empowers other developers, and the long-term maintenance of what you build.
  </li>
  <li>
   Made calls under uncertainty with incomplete information, and owned the outcomes, good and bad.
  </li>
  <li>
   Earned the respect of engineers you respect. The best people you've worked with would take your call.
  </li>
  <li>
   Built a deep, principled, and broadly applicable skill set through substantial work and study.
  </li>
  <li>
   Eligibility to obtain a security clearance.
  </li>
  <li>
   Comfort working confidently in English.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  You'd be a great fit with
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Experience building secure systems for adversarial or contested environments, including threat modelling, secure-by-design practices, and hardening against real attackers.
  </li>
  <li>
   Experience with geospatial systems, sensor fusion, AI/ML analytics, or track management.
  </li>
  <li>
   Familiarity with defence or ISR data standards like CoT/TAK, ASTERIX, SAPIENT, MIL-STD-2525.
  </li>
  <li>
   Background in networking, mesh architectures, IoT integration, or systems built for contested or degraded communication environments.
  </li>
  <li>
   Experience on developer-facing open-source infrastructure where adoption depends on the quality of the API and documentation.
  </li>
  <li>
   Professional proficiency in German (and extra bonus points for additional European languages).
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  We Offer
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Be a part of our growth story and help build us a leading technology company.
  </li>
  <li>
   A varied and responsible role in a dynamic company.
  </li>
  <li>
   Flat hierarchies and a pleasant working environment.
  </li>
  <li>
   Opportunities for professional and personal development.
  </li>
  <li>
   Flexible working hours and remote work options.
  </li>
  <li>
   Attractive salary and additional benefits.
   <br/>
   <br/>
  </li>
 </ul>
 Have we sparked your interest? Then we look forward to receiving your CV, including your earliest possible start date, at HR [at] project-q.ai. We look forward to meeting you!
 <br/>
 <br/>
 <strong>
  About Us
  <br/>
  <br/>
 </strong>
 Q is a European defence-tech company pioneering the Internet of Defence with modular, scalable and interoperable sensor and intelligence solutions.
</div>


Software Product Engineer (m/f/d)

<div><h4 class="jobSectionHeader"><b>New Challenge</b></h4><p></p><p><b>
Job Advertisement: Software Product Engineer</b><b> </b><b>(m/f/d)</b></p><p>
Location: Berlin, Munich, Remote (Germany, EU)<br>
Working Hours: Full-time<br>
Start Date: Immediately or by arrangement</p><b>
About Us</b><p>
Project Q GmbH (&quot;Q&quot;) is a Germany-based DefenceTech company with offices in Berlin and Munich. We network market-available sensors into a tactical IoT backbone that reliably provides armed forces and security agencies with a cross-domain information superiority-automated, scalable, and cost-efficient.</p><p>
Our solutions integrate seamlessly into existing defence and safety infrastructures, offering fast data fusion and AI-enhanced analytics to deliver robust situational awareness in dynamic environments. We build platform-agnostic systems that enable real interoperability across domains.</p><p>
As a Software Product Engineer, you'll join a focused, deeply skilled team to help build and extend our European open-core integration infrastructure. This includes Hydris: our integrate once, deploy everywhere, open source orchestration plane. Hydris, and its growing ecosystem of partner integrations, are where heterogeneous real-world systems like radars, AIS receivers, mesh radios, satellite feeds, AI analytics, and C2 platforms become one coherent picture, in conditions that are bandwidth-constrained, intermittently connected, and unforgiving.</p><b>
What you'll do</b><p>
This role is broad by design. You'll be trusted to take problems end to end: talk to users, shape what gets built, write the code, ship it, see how it performs, and decide what comes next. Day to day that means core engine work on Hydris in Go and TypeScript, extending it with features that genuinely move the field, and helping grow the ecosystem of certified integrations. It also means collaborating across our tech org and helping build and extend our integrated, software-defined customer solutions. And it means setting technical standards: how we test distributed behavior, how we version protocols, and how we keep an API-first product backward compatible.</p><b>
Who this is for</b><p>
You build software systems. You've shipped real products that people rely on, and you can show them to us. You care about building the right thing the right way, and about seeing it through. You want to travel when needed or possible, to be with the user, to understand their needs, and build directly to those. And you do your best work where the decisions are meaningful and the problems are challenging. This is a role that will demand the excellence you challenge others to show in their own work and conduct.</p><b>
How you work</b><ul><li><b>
Self-starting.</b> You don't wait for a perfectly scoped task; your default is to try something and learn from it.</li><li><b>
Deeply curious.</b> You'll go down the rabbit hole and come back with something the rest of us didn't know we needed.</li><li><b>
Builder first.</b> You'd often rather have a rough thing in someone's hands this week than a perfect plan for next quarter.</li><li><b>
Standard-setting.</b> You join a team to raise its bar. People tend to work a little differently because you're in the room.</li></ul><b>
You should apply if you have</b><ul><li>
Taken new products from concept to scaling in-market, and lived with the weight of users, edge cases, and keeping it healthy under load.</li><li>
Worked across the full surface: product sense, design instinct, full-stack, deployments, the documentation that empowers other developers, and the long-term maintenance of what you build.</li><li>
Made calls under uncertainty with incomplete information, and owned the outcomes, good and bad.</li><li>
Earned the respect of engineers you respect. The best people you've worked with would take your call.</li><li>
Built a deep, principled, and broadly applicable skill set through substantial work and study.</li><li>
Eligibility to obtain a security clearance.</li><li>
Comfort working confidently in English.</li></ul><b>
You'd be a great fit with</b><ul><li>
Experience building secure systems for adversarial or contested environments, including threat modelling, secure-by-design practices, and hardening against real attackers.</li><li>
Experience with geospatial systems, sensor fusion, AI/ML analytics, or track management.</li><li>
Familiarity with defence or ISR data standards like CoT/TAK, ASTERIX, SAPIENT, MIL-STD-2525.</li><li>
Background in networking, mesh architectures, IoT integration, or systems built for contested or degraded communication environments.</li><li>
Experience on developer-facing open-source infrastructure where adoption depends on the quality of the API and documentation.</li><li>
Professional proficiency in German (and extra bonus points for additional European languages).</li></ul><b>
We Offer</b><ul><li>
Be a part of our growth story and help build us a leading technology company.</li><li>
A varied and responsible role in a dynamic company.</li><li>
Flat hierarchies and a pleasant working environment.</li><li>
Opportunities for professional and personal development.</li><li>
Flexible working hours and remote work options.</li><li>
Attractive salary and additional benefits.</li></ul>
Have we sparked your interest? Then we look forward to receiving your CV, including your earliest possible start date, at HR [at] project-q.ai. We look forward to meeting you!<p></p><h4 class="jobSectionHeader"><b>
About us</b></h4><p>
Q is a European defence-tech company pioneering the Internet of Defence with modular, scalable and interoperable sensor and intelligence solutions.</p></div>

Groupe SII

<p></p>P<br><div><div>ubli&eacute; le 16/06/2026
C</div><div>DI / SII Germany
M</div><div><h2 class="jobSectionHeader"><b>ISSION
</b></h2>
I<div><div><div><p>m heutigen, dynamischen Umfeld technologischen Wandels sind intelligente <b>IT-, Software- und Systeml&ouml;sungen </b>von zentraler Bedeutung &ndash; in komplexen, sicherheitskritischen und regulierten Technologiefeldern wie Automotive, Defence und der Luft- und Raumfahrt.
</p>
W<p>ir vereinen Expertise in Embedded Software, moderner Softwareentwicklung, Cloud-Architekturen, Data &amp; AI Engineering sowie ganzheitlichem Systems Engineering. So entstehen vernetzte Plattformen, smarte Datenanalysen und hochverf&uuml;gbare Architekturen f&uuml;r komplexe und sicherheitskritische Anwendungen.
</p>
I<p>n dieser Rolle verantwortest du den stabilen und sicheren Betrieb einer souver&auml;nen G<b>oogle-Cloud-Plattform </b>in einem hochregulierten Umfeld. Als Teil eines Site Reliability Engineering Teams stellst du die V<b>erf&uuml;gbarkeit, Skalierbarkeit und Performance gesch&auml;ftskritischer Cloud-Services </b>sicher und arbeitest eng mit internationalen Experten zusammen. Dabei erh&auml;ltst du die M&ouml;glichkeit, tief in die Technologien eines H<b>yperscalers </b>einzutauchen und an <b>hochverf&uuml;gbaren Cloud-Infrastrukturen </b>m<b>it h&ouml;chsten Sicherheitsanforderungen </b>mitzuwirken.
</p>
W<p>erde jetzt Teil unseres Teams &ndash; in einer internen und unbefristeten Festanstellung als S<b>ite Reliability Engineer (m/w/x) Google Cloud Platform m</b>it folgenden Aufgaben am Standort B<b>erlin:</b>
</p>
&Uuml;<ul><li>berwachung und Sicherstellung von V<b>erf&uuml;gbarkeit, Skalierbarkeit, Latenz und Effizienz der Cloud-Services </b>anhand definierter SLI/SLOs
</li>A<li>nalyse, Bearbeitung und nachhaltige Behebung von Incidents in produktiven Cloud-Umgebungen
</li>T<li>eilnahme an einem internationalen B<b>ereitschaftsmodell z</b>ur Sicherstellung eines 24/7-Betriebs
</li>Z<li>usammenarbeit mit internationalen Cloud- und Plattformexperten zur Fehleranalyse und Probleml&ouml;sung
</li>A<li>utomatisierung o<b>perativer Prozesse u</b>nd kontinuierliche Optimierung von B<b>etriebsabl&auml;ufen
</b></li>E<li>rstellung und Pflege von D<b>okumentationen, Runbooks und Operational Playbooks
</b></li>D<li>urchf&uuml;hrung von P<b>ost-Mortem-Analysen </b>sowie Ableitung von V<b>erbesserungsma&szlig;nahmen
</b></li>U<li>nterst&uuml;tzung beim Betrieb hochverf&uuml;gbarer Infrastruktur- und Plattformservices mit Verf&uuml;gbarkeitsanforderungen von bis zu 99,99 % und h&ouml;her
</li>P</ul></div></div></div></div><div><h2 class="jobSectionHeader"><b>ROFIL
</b></h2>A<div><div><div><ul><li>bgeschlossenes Studium der Informatik, Ingenieurwissenschaften oder vergleichbare Qualifikation
</li>M<li>indestens 3 Jahre Erfahrung im Bereich <b>Site Reliability Engineering, Cloud Operations oder Infrastrukturbetrieb
</b></li>E<li>rfahrung in der Automatisierung von B<b>etriebs- und Infrastrukturprozessen
</b></li>K<li>enntnisse im Betrieb k<b>ritischer Systeme </b>mit hohen V<b>erf&uuml;gbarkeitsanforderungen
</b></li>E<li>rfahrung in regulierten Umfeldern (z.B. Banking, Versicherungen, Healthcare, Public Sector)
</li>S<li>ehr gute Deutsch- und gute Englischkenntnisse in Wort und Schrift
</li>N</ul></div></div></div></div><div><h2 class="jobSectionHeader"><b>OTRE AGENCE
</b></h2>
D<div><div><div><p><b>eine Benefits </b><b>&ndash;</b><b> </b>e<b>in echter Great Place To Work&reg;
</b></p>
F<ul><li><b>lexibles Arbeiten:</b> 30 Urlaubstage, mobile Work &amp; flexible Zeiten &ndash; f&uuml;r echte Vereinbarkeit
</li>M<li><b>odernes Setup:</b> Cloudbasiertes Arbeiten mit Microsoft 365 f&uuml;r effizientes, kollaboratives Arbeiten
</li>K<li><b>ultur, die tr&auml;gt:</b> Offene Kommunikation, klare Verantwortung und Vertrauen auf allen Ebenen
</li>I<li><b>ndividuelle Entwicklung:</b> F&ouml;rderung deiner St&auml;rken &ndash; pers&ouml;nlich und fachlich
</li>F<li><b>inanzielle Extras:</b> Zusch&uuml;sse zur Altersvorsorge, Kinderbetreuung &amp; Mobilit&auml;t (Deutschland-Ticket)
</li>
G<li><p><b>esundheit &amp; Balance:</b> Hansefit-Sportkooperation &amp; JobRad-Leasing
</p><br>
J</li></ul><p></p><p>etzt als S<b>ite Reliability Engineer (m/w/x) Google Cloud Platform </b>bewerben! &ndash; schnell &amp; direkt &uuml;ber unser B<b>ewerbungsformular.</b>
</p>
F<p>&uuml;r deine Fragen steht dir Niclas Kie&szlig;ling gerne &uuml;ber E-Mail gerne zur Verf&uuml;gung [email protected]
</p>
(<p><i>A</i>lle personenbezogenen Formulierungen in dieser Stellenanzeige sind geschlechtsneutral zu betrachten.)<i>
</i></p>
G</div></div></div></div><div><h2 class="jobSectionHeader"><b>ROUPE SII
</b></h2>
B<div><div><p>ei der SII Germany sind es nicht nur Ideen oder Technologien, die uns voranbringen &ndash; es sind vor allem die Menschen dahinter. Ihre Leidenschaft, ihr Know-how und ihr Mut, neue Wege zu gehen, machen den Unterschied.
W<br>
<br>
ir verbinden wir globale Kompetenz mit lokaler N&auml;he und arbeiten partnerschaftlich mit unseren Kunden zusammen, um wirkungsvolle technische L&ouml;sungen zu realisieren. Dabei erbringen wir anspruchsvolle IT- und Engineering-Dienstleistungen in technologiegetriebenen M&auml;rkten.
W<br>
<br>
</p></div></div></div></div>

Site Reliability Engineer (m/w/x) Google Cloud Platform

Schwarz Digits KG

<p></p><div><div><div><div><ul><li><div><div><h2 class="jobSectionHeader"><b>Standort</b></h2><div><div>
Karl-Liebknecht-Stra&szlig;e 32<br>
10178 Berlin</div></div></div></div></li><li><div><div><p>
</p></div><div><h2 class="jobSectionHeader"><b>Abteilung / Bereich</b></h2><div><div>
IT - Software Engineering</div></div></div></div></li><li><div><div><p>
</p></div><div><h2 class="jobSectionHeader"><b>Einstiegslevel</b></h2><div><div>
Berufserfahrene</div></div></div></div></li><li><div><div><p>
</p></div><div><h2 class="jobSectionHeader"><b>Arbeitsmodell</b></h2><div><div>
Vollzeit/Teilzeit</div></div></div></div></li><li><div><div><p>
</p></div><div><h2 class="jobSectionHeader"><b>Referenznummer</b></h2><div><div>
2794</div></div></div></div></li></ul></div></div></div>
<div><div><div><p>
Schwarz Digits schafft das technologische Fundament f&uuml;r digitale Entscheidungsfreiheit in Europa. Als IT- und Digitalsparte der Schwarz Gruppe entwickeln und verantworten wir einerseits die IT-Infrastrukturen f&uuml;r die Handelssparten Lidl und Kaufland sowie die Schwarz Produktion und PreZero. Gleichzeitig agieren wir als unabh&auml;ngiger Anbieter am externen Markt, um Unternehmen in ganz Europa bei ihrer digitalen Transformation zu unterst&uuml;tzen. Unsere Kernleistungen b&uuml;ndeln wir in den Bereichen Cloud, Cyber Security, Data &amp; AI, Communication und Workspace. Trage auch du zur digitalen Entscheidungsfreiheit in Europa bei.<br>
<br>
Bei uns arbeitest du an der Schnittstelle zwischen Agilit&auml;t und Sicherheit: Du profitierst von den schnellen Entscheidungswegen, genie&szlig;t echte Gestaltungsspielr&auml;ume in deinen Projekten und baust dabei auf das stabile Fundament der Schwarz Gruppe.</p></div></div></div>
<div><div><h3 class="jobSectionHeader"><b>
Deine Aufgaben</b></h3><div><div><ul><li>
Du entwickelst robuste Daten-Pipelines (Python + SQL) f&uuml;r den Betrieb eines Data Warehouse und tr&auml;gst ma&szlig;geblich zur Definition und dem Aufbau eines passenden Datenmodells bei.</li><li>
Du verantwortest den Betrieb unserer Datenplattform, die vielf&auml;ltigen Nutzerkreisen das Treffen von Entscheidungen erm&ouml;glicht.</li><li>
Du &uuml;bernimmst die technische Leitung eines agilen Engineering Teams, das den gesamten Software-Entwicklungs-Lifecycle abdeckt: von Anforderungen, Architektur und Design &uuml;ber Implementierung und Testing bis hin zu Deployment, Operations und Support.</li><li>
Du verantwortest die Architektur, achtest auf Produktqualit&auml;t und identifizierst und reduzierst aktiv technische Schulden.</li><li>
Du hast Kosten, Zeit und Budget der Entwicklung im Blick und triffst datengetriebene und ganzheitliche Entscheidungen.</li><li>
Du leitest ein Core Engineering Team durch den Entwicklungsprozess, etablierst Standards und sorgst f&uuml;r kontinuierliche Prozessverbesserungen.</li><li>
Du bist der erste Ansprechpartner und Sparringspartner f&uuml;r den Product Owner, begleitest die Anforderungsanalyse und tauschst dich mit Key-Usern aus.</li><li>
Du &uuml;bernimmst Verantwortung f&uuml;r die pers&ouml;nliche und fachliche Weiterentwicklung der Software Engineers in deinem Team.</li></ul></div></div></div><div><h3 class="jobSectionHeader"><b>
Dein Profil</b></h3><div><div><ul><li><b>
Erfahrung</b>: Du hast <b>mindestens 4 Jahre professionelle Erfahrung im Data Engineering oder der Softwareentwicklung</b> (au&szlig;erhalb deines Studiums) und bist bereit f&uuml;r eine technische F&uuml;hrungsrolle (oder bringst bereits erste Erfahrungen mit).</li><li><b>
Tech Stack</b>: Du besitzt tiefgreifende, praxiserprobte Kenntnisse im Aufbau und der Verwaltung eines Data Warehouse und der Softwareentwicklung im Backend (Python, o.&auml;.) wie auch im Frontend (Vue, React o. &auml;.).</li><li><b>
Cloud &amp; Architektur</b>: Cloud-native Technologien (Docker, Kubernetes), analytische Datenbanken (BigQuery, Snowflake) und Data Warehousing sind dein t&auml;gliches Handwerkszeug. Du hast ein starkes architektonisches Verst&auml;ndnis (inkl. Design Patterns wie Strategy Pattern, Clean Code, modulare Architekturen).</li><li><b>
Qualit&auml;t &amp; Operations</b>: Automatisiertes Testing, CI/CD, IT-Sicherheit und Best Practices im Deployment sind f&uuml;r dich nicht verhandelbar. Erfahrung mit hoch skalierbaren, Daten-intensiven Systemen ist ein gro&szlig;es Plus.</li><li><b>
Agiles Mindset &amp; Leadership</b>: Du hast eine hohe Eigeninitiative, arbeitest stark datengetrieben und hast Freude daran, Wissen zu teilen und dein Team auf das n&auml;chste Level zu heben.</li><li><b>
Sprachen</b>: Sehr gute Englischkenntnisse; Deutschkenntnisse sind ein Plus (oder die Bereitschaft, diese auszubauen).</li><li><b>
Ausbildung</b>: Abgeschlossenes IT-Studium oder eine vergleichbare Ausbildung mit fundierter Praxiserfahrung.</li></ul></div></div></div></div>
<div><h2 class="jobSectionHeader"><b>Unsere Benefits</b></h2><p></p><div><div><div><p>
</p></div></div></div></div><p></p><div><h2 class="jobSectionHeader"><b>Dein Ansprechpartner</b></h2><div><div><h3 class="jobSectionHeader"><b>
Lara Schlimgen</b></h3><p>
Recruiterin</p><ul><li>
E-Mail:recruiting@mail.schwarz</li></ul></div></div></div>
<div><h2 class="jobSectionHeader"><b>Dein Bewerbungsprozess im &Uuml;berblick</b></h2><div><div><div><div>
1</div><h3 class="jobSectionHeader"><b>
Bewerbung</b></h3></div><div>
Wir lieben die Einfachheit. Bewirb dich schnell und unkompliziert digital, gerne auch ohne Registrierung.</div></div><div><div><div>
2</div><h3 class="jobSectionHeader"><b>
Checkup</b></h3></div><div>
Gemeinsam mit dem zust&auml;ndigen Fachbereich werfen wir einen Blick in deine Unterlagen.</div></div><div><div><div>
3</div><h3 class="jobSectionHeader"><b>
Kennenlernen</b></h3></div><div>
Bei einem ersten Kennenlernen liegt der Fokus sowohl auf deiner Pers&ouml;nlichkeit als auch auf deiner fachlichen Eignung.</div></div><div><div><div>
4</div><h3 class="jobSectionHeader"><b>
Vertragsangebot</b></h3></div><div>
Haben wir uns gegenseitig &uuml;berzeugt? Dann ist dein Arbeitsvertrag digital per Mail auf dem Weg zu dir.</div></div><div><div><div>
5</div><h3 class="jobSectionHeader"><b>
Willkommen</b></h3></div><div>
Dein erster Arbeitstag bei uns steht an und dein individuelles Onboarding im Team startet. Wir freuen uns auf dich!</div></div></div></div>
<div><div><div><h2 class="jobSectionHeader"><b>Diese Stellen k&ouml;nnten auch interessant sein</b></h2></div><p></p><div><p>
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</p><h3 class="jobSectionHeader"><b>Initiativbewerbung IT Entwicklung</b><b>(m/w/d)</b></h3></div></div></div><div><div><div><p>
BerufserfahreneBad Friedrichshall
</p><h3 class="jobSectionHeader"><b>SAP ABAP Developer - EWM (m/w/d)</b><b>(m/w/d)</b></h3></div></div></div><div><div><div><p>
BerufserfahreneBad Friedrichshall
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Engineering Lead - Supply Chain Data Platform (m/w/d)

Flix SE

<div><p>We are seeking a talented and driven <b>Senior </b><b>Full Stack Engineer (m/f/d)</b> to join our team, in the Demand Division, responsible for developing our contact center applications, with the focus on scalable agent-facing interfaces and automations.</p>
<p>
This is a unique opportunity to be part of our development team, evolving software products on a scale. As such, there will be a lot of discoveries involved in the design process, as we work to identify the most efficient and effective workflows.</p>
<p>
Our Tech Stack includes:</p>
<ul>
<li><b>Languages &amp; Frameworks:</b> Python, JavaScript, TypeScript, Java, flask, FastAPI, Node.js, React, Spring Boot.</li>
<li><b>Cloud Providers and IaC:</b> AWS, Azure, terraform, serverless.</li>
<li><b>Data Layer:</b> Elasticsearch, Snowflake</li>
<li><b>Streaming and Messaging Layer:</b> Kafka.</li>
<li><b>Observability:</b> Datadog, Kibana.</li>
</ul>
<p><b>About the Role</b></p>
<ul>
<li>You will be part of a self-organized, cross-functional distributed team-owning set of products and will hence directly contribute to the success of the business.</li>
<li>You will maintain a core product built with Python, TypeScript, and Java/Spring</li>
<li>You and your team will place our users at the center when developing solutions together.</li>
<li>You drive the development process using an Agile environment.</li>
<li>You will be able to evolve products using new tech stacks.</li>
<li>Lead technical decisions inside and across teams to improve technical excellence through lateral leadership.</li>
</ul>
<p><b>About You</b></p>
<ul>
<li>A minimum of 8+ years of professional experience in fullstack development, with a strong focus on architecture, system design, and migrating legacy products.</li>
<li>You have strong experience in maintaining and evolving products written in Python. Java / Spring Boot is a plus, enabling their migration to a different tech stack</li>
<li>You cover your code with tests and have experience with different test runners.</li>
<li>Your obsession with quality ensures every product meets exceptionally high standards.</li>
<li>You enjoy working within an agile setup.</li>
</ul>
<p>We recognize that everyone carries a unique set of valuable skills and experiences. If you think you could have an impact even though you don't meet 100% of the requirements, we still encourage you to apply. We want to hear from you!</p>
<p><b>
What We Offer</b></p>
<ul>
<li><b>Travel perks</b>: 12 free Flix vouchers + 12 discount vouchers for friends &amp; family.</li>
<li><b>Work from (M)Anywhere</b>: Depending on your role, work from another location for up to 60 days per year.</li>
<li><b>Hybrid work model</b>: We are an office-first company, but we offer flexibility to balance work and life.</li>
<li><b>Wellbeing support</b>: Access confidential 1:1 counselling, courses, and stress management for yourself and up to four family members.</li>
<li><b>Learning &amp; Development</b>: Take advantage of language classes, training courses, and expert-led sessions to grow your skills.</li>
<li><b>Mentoring Program</b>: Connect with experienced colleagues to gain insights and accelerate your career.</li>
</ul>
<p>To view more local benefits specific to each office location, please check out this link: Locations - Flix Career</p>
<p></p>
<p><b>Why Join Flix?</b></p>
<p>
At Flix, we empower our teams to push boundaries and shape the future of mobility. As we continue to scale globally, we harness cutting-edge technology to make mobility smarter, more sustainable, and more affordable.</p>
<p>
If you're looking for a place where you can drive change and redefine how millions of people travel, Flix is the place where you can lead your journey!</p></div><p></p>

Senior Full Stack Engineer- Python (m/f/d)

Wolters Kluwer

<div><p>As a <b>Senior</b> <b>Full Stack Engineer </b>(m/f/d) <b>, </b>you will be working for our Legal &amp; Regulatory division where we help legal and compliance professionals enhance productivity, mitigate risk, and solve complex problems confidently.</p><p></p><p><br>
There are hundreds of thousands of lawyers across Europe &mdash; and at <b>Libra</b>, we&rsquo;re transforming how they work. Our AI platform combines deep legal reasoning with cutting-edge generative technology, fundamentally changing how lawyers research, draft, and deliver legal work.</p><p></p><p><b><br>
About the role</b></p><p>
We are looking for exceptional engineers to join our fast-growing team automating knowledge work for legal professionals. As a <b>Full Stack Engineer</b>, you&rsquo;ll play a central role in developing our product and have high impact and ownership over key product features. You&rsquo;ll work end-to-end across the stack, contributing to both backend and frontend development in a lean, agile environment.</p><p>
This is a unique opportunity to shape the future of legal tech by building intelligent, scalable solutions that empower professionals and transform workflows.</p><p></p><p><br>
In your role you&rsquo;ll be part of high skilled technology organization and a fast growing product organization. An ambitious and thrilling place to be as you&rsquo;ll be essential to both strategic alignment and local execution. You&rsquo;ll be working at the vibrant <b>Merantix AI Campus in Berlin</b>, surrounded by a community of AI innovators. We value collaboration, curiosity, and a bias toward action.</p><p></p><p><b><br>
What you&rsquo;ll do:</b></p><ul><li><p>
Design, implement, and maintain product features across the stack&mdash;from backend APIs to frontend interfaces.</p></li><li><p>
Collaborate closely with product and design teams to deliver intuitive, high-performing user experiences.</p></li><li><p>
Ensure code quality, security, and scalability through best practices and thoughtful architecture.</p></li><li><p>
Contribute to technical decision-making and help shape the engineering culture.</p></li><li><p>
Explore and integrate AI tools and agents to enhance developer productivity and product capabilities.</p></li></ul><p></p><p><b><br>
What you&rsquo;ll bring:</b></p><p></p><p><b><br>
Education</b></p><ul><li><p>
Bachelor's degree preferred in <b>Computer Science</b> or <b>Software Engineering </b>or similar disciplines.</p></li></ul><p></p><p><b><br>
Experience</b></p><ul><li><p>
Minimum 4 years of relevant experience working within product software engineering.</p></li><li><p>
Strong experience with <b>Python</b>, particularly <b>FastAPI</b> and asynchronous programming.</p></li><li><p>
Solid proficiency in <b>TypeScript</b>; experience with <b>Svelte</b> is a strong plus.</p></li><li><p>
Familiarity with <b>software engineering best practices</b> and <b>security principles</b>.</p></li><li><p>
Experience using <b>AI coding agents</b> like <b>Cursor</b> or <b>Claude Code</b>.</p></li><li><p>
Bonus: You&rsquo;ve built or contributed to <b>LLM-powered products</b>.</p></li></ul><p></p><p><b><br>
Skills</b></p><ul><li><p>
Entrepreneurial mindset with strong ownership and urgency.</p></li><li><p>
A pragmatic approach to problem solving. It&rsquo;s more important to you to solve the problem than to use new/hyped technology.</p></li><li><p>
Accountability and commitment to high-quality outcomes.</p></li><li><p>
Excellent communication in English; German is a plus.</p></li></ul><p></p><p><b><br>
Working together</b></p><p>
This is a hybrid role, where you will spend at least eight days a month at our office, where you'll enjoy the benefits of connecting and collaborating with your colleagues in person.</p><p></p><p><b><br>
What we offer</b></p><ul><li><p>
Permanent employment from day one.</p></li><li><p>
Remote work &amp; flexibility: Work remotely up to 3 days per week (home office) (= 8 days a month in the office) with flexible working hours.</p></li><li><p>
Work abroad flexibly: Work from anywhere within the EU for up to 20 days within a twelve-month period.</p></li><li><p>
Rest &amp; time off: 26 vacation days.</p></li><li><p>
Show your commitment: 1 additional day off per year for your volunteer work (Volunteer Day).</p></li><li><p>
Support for development: E-learning via LinkedIn, online language training with goFluent, and other training and development opportunities.</p></li></ul><p></p><p><br>
In just over a year, we&rsquo;ve established ourselves as Europe&rsquo;s fastest-growing legal AI company by partnering with leading law firms, corporate legal departments, and publishers, As part of Wolters Kluwer&rsquo;s Legal &amp; Regulatory Division, Libra is building the operating system for modern legal work &mdash; and you can help us write its next chapter.</p><p></p><p>
#LI-Hybrid
</p><p></p><h2 class="jobSectionHeader"><b>Our Interview Practices</b></h2><p></p><p><i>
To maintain a fair and genuine hiring process, we kindly ask that all candidates participate in interviews without the assistance of AI tools or external prompts. Our interview process is designed to assess your individual skills, experiences, and communication style. We value authenticity and want to ensure we&rsquo;re getting to know you&mdash;not a digital assistant. To help maintain this integrity, we ask to remove virtual backgrounds and include in-person interviews in our hiring process. Please note that use of AI-generated responses or third-party support during interviews will be grounds for disqualification from the recruitment process.</i></p><p></p><p><i>
Applicants may be required to appear onsite at a Wolters Kluwer office as part of the recruitment process.</i></p></div>

Senior Full Stack Engineer (Libra - Legal AI Assistant) (m/f/d)

<div></div><div><div><div><div><p><b>City:</b> Berlin<br>
<b>Department:</b> IT &amp; Engineering</p>
<p><b>Recruiter:</b> Anna Symonenko</p></div><div></div><div><br>
</div></div><div></div><div><div><div><p>At Flix, we offer a tech-driven environment where innovation meets real-world impact, with competitive pay, strong growth opportunities, and a culture of collaboration and ownership.</p>
<p>
We're looking for an experienced<b> Python Engineer (m/f/d)</b> to join our Supply Division. You'll make an impact by taking ownership of core backend systems that power our network planning optimization product. Your work directly supports network planners in scheduling vehicles, drivers, and timetables &mdash; improving travel experiences for millions of passengers while driving profitability.</p>
<p>
Our team builds and maintains an optimization platform addressing use cases from vehicle and driver scheduling to timetable optimization. We follow modern system design &mdash; Domain-Driven Design, Hexagonal Architecture, and SOLID principles &mdash; with strict architectural boundaries enforced by tooling. Our backend workloads (APIs, event consumers, Kubernetes jobs) are built with high code quality standards.</p>
<p>
The product's algorithm engine is developed by Operations Research Engineers using mathematical optimization. As a Python Engineer, you will own the engineering shell around these algorithms: the APIs, use cases, data pipelines, infrastructure, and the domain models that connect optimization output to the rest of the system.</p>
<p>
You'll collaborate closely with other engineering teams to design and implement the interfaces and contracts that connect our platform to the wider system landscape.</p>
<p><b>
Our current tech stack and toolset include:</b></p>
<ul>
<li>Python, TypeScript, Shell scripting</li>
<li>Flask, React, Pytest</li>
<li>PostgreSQL, Confluent Kafka, DataDog</li>
<li>AWS tools, Terraform</li>
<li>GitLab, Kubernetes, Docker, Azure AD</li>
</ul>
<p><b>About the Role</b></p>
<ul>
<li>Own and evolve the backend: APIs, use case layer, domain models, serialization, and event-driven pipelines (Kafka)</li>
<li>Take engineering ownership of new product modules &mdash; designing the architectural scaffold, wiring layers, and ensuring clean boundaries</li>
<li>Build and maintain infrastructure: Kubernetes deployments, CI/CD pipelines, and cloud resources (AWS)</li>
<li>Collaborate closely with Operations Research Engineers to integrate optimization algorithms into the product</li>
<li>Work in an AI-augmented development workflow &mdash; actively using code agents and AI assistants as a natural part of how you ship software</li>
<li>Contribute to architecture decisions and uphold code quality through reviews, testing, and continuous improvement</li>
<li>Write well-tested, self-documenting code following hexagonal architecture patterns</li>
<li>Share your expertise and mentor colleagues, promoting a culture of knowledge sharing and learning</li>
</ul>
<p><b>About You</b></p>
<ul>
<li>Academic background in Computer Science or equivalent</li>
<li>3+ years of experience in backend software engineering with Python</li>
<li>You're comfortable driving alignment across teams &mdash; designing interfaces, agreeing on contracts, and taking end-to-end ownership of integrations</li>
<li>It's beneficial is you have experience with modern front-end stack (some basic front-end tasks are part of our scope)</li>
<li>Experience applying clean architecture principles (hexagonal, ports-and-adapters, DDD) or similar approaches in production</li>
<li>Experience with relational databases (PostgreSQL) and event-driven systems (Kafka or similar)</li>
<li>Hands-on experience with AI-augmented development and eager to make it a core part of how you work</li>
<li>Solid experience with containerization (Docker, Kubernetes) and CI/CD pipelines</li>
<li>Familiar with testing best practices: unit, integration, acceptance testing</li>
<li>Experience with cloud platforms (AWS or similar) and infrastructure as code (Terraform)</li>
<li>Familiarity with mathematical optimization or data-intensive applications is a plus</li>
</ul>
<p>We recognize that everyone carries a unique set of valuable skills and experiences. If you think you could have an impact even though you don't meet 100% of the requirements, we still encourage you to apply. We want to hear from you!</p>
<p><b>
What We Offer</b></p>
<ul>
<li><b>Travel perks</b>: 12 free Flix vouchers + 12 discount vouchers for friends &amp; family.</li>
<li><b>Work from (M)Anywhere</b>: Depending on your role, work from another location for up to 60 days per year.</li>
<li><b>Hybrid work model</b>: We are an office-first company, but we offer flexibility to balance work and life.</li>
<li><b>Wellbeing support</b>: Access confidential 1:1 counselling, courses, and stress management for yourself and up to four family members.</li>
<li><b>Learning &amp; Development</b>: Take advantage of language classes, training courses, and expert-led sessions to grow your skills.</li>
<li><b>Mentoring Program</b>: Connect with experienced colleagues to gain insights and accelerate your career.</li>
</ul>
<p>To view more local benefits specific to each office location,</p>
<p></p>
<p><b>Why Join Flix?</b></p>
<p>
At Flix, we empower our teams to push boundaries and shape the future of mobility. As we continue to scale globally, we harness cutting-edge technology to make mobility smarter, more sustainable, and more affordable.</p>
<p>
If you&rsquo;re looking for a place where you can drive change and redefine how millions of people travel, Flix is the place where you can lead your journey!</p></div></div></div></div></div><p></p>

Python Engineer (m/f/d) - Network Planning

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