ai engineer (m/f/d)

full stack engineer

senior product engineer

ai adoption engineer - m/f/d Jobs in Berlin

ai adoption engineer - m/f/d

ai engineer — genai & agentic solutions (m/w/d) amazon web services Jobs in Berlin

android engineer

wolt

<div><div><h2 class="jobSectionHeader"><b>About Wolt</b></h2>
<p>
At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we're building the delivery of (almost) everything and you'll find us in over 500 cities in 30 countries around the world. In 2022 we joined forces with DoorDash and together we keep on dreaming big and expanding across the globe.<br>
<br>
Working at Wolt isn't always easy, but it's definitely exciting. Here you'll learn more, build more, and ship more than in most other companies. You'll be challenged a lot, but also have a lot of fun on the way. So, if you're a self-starter with drive and entrepreneurial spirit, this could be the ride of your life.</p></div><br>
<p></p>
<p>
At Wolt, we're building products that millions of people rely on every day. Behind every great customer experience is a solid engineering foundation, and that's where you come in.</p>
<p>
We're looking for experienced Android engineers who enjoy solving problems beyond feature development. If you're excited about building scalable mobile foundations, improving developer experience, raising engineering quality, and helping other engineers build better software, we'd love to talk.</p>
<p>
We're also embracing a new way of building software. AI is becoming a core part of how we engineer products, and we're looking for people who are curious about how AI can improve software development, not just generate code.</p>
<h2 class="jobSectionHeader"><b>
What you'll be doing</b></h2>
<p>
As a Senior Android Engineer, you'll work on the foundations that enable product teams to deliver high-quality mobile experiences at scale.</p>
<p>
Depending on your background and interests, your work may include:</p>
<ul>
<li>Building and evolving Android architecture, shared libraries and platform capabilities</li>
<li>Improving developer experience through tooling, automation and better engineering workflows</li>
<li>Driving improvements in app performance, reliability and observability</li>
<li>Designing scalable systems that help teams move faster without compromising quality</li>
<li>Working closely with engineers across multiple product teams to solve shared technical challenges</li>
<li>Leading technical initiatives and helping raise the engineering bar across the organization</li>
<li>Exploring how AI can improve engineering workflows and developer productivity</li>
<li>Building reliable guardrails and tooling around AI-assisted software development</li>
</ul>
<p>This role is ideal for someone who enjoys making other engineers more productive, thinking about long-term technical health, and solving engineering problems that have impact across multiple teams.</p>
<h2 class="jobSectionHeader"><b>
Our humble expectations</b></h2>
<p>
We're looking for engineers who have experience with most of the following:</p>
<ul>
<li>Strong experience building Android applications with Kotlin</li>
<li>Experience designing scalable mobile architectures and shared platform components</li>
<li>Good understanding of the Android ecosystem and modern development practices</li>
<li>Experience with CI/CD, automation or developer tooling</li>
<li>Strong software design and system thinking</li>
<li>Experience collaborating across engineering teams and influencing technical decisions</li>
<li>Comfortable mentoring other engineers and driving technical initiatives</li>
<li>Excellent communication and stakeholder management skills</li>
</ul>
<p>We'd especially love to meet engineers who:</p>
<ul>
<li>Use AI regularly as part of their engineering workflow</li>
<li>Have experimented with modern AI development tools such as Claude Code, Cursor, Gemini, Codex, Copilot or similar</li>
<li>Are curious about agentic development workflows and AI-assisted software engineering</li>
<li>Know when to trust AI, when to challenge it, and how to build reliable engineering workflows around it</li>
</ul>
<p>You'll stand out if you've also worked with areas such as Kotlin Multiplatform (KMP), server-driven UI, experimentation frameworks, mobile observability, or large-scale consumer mobile platforms.</p>
<p>
This role can be based in one of our tech hubs in Helsinki or Stockholm.</p>
<p></p><div><h2 class="jobSectionHeader"><b>
Our Commitment to Diversity and Inclusion</b></h2>
<p>
We're committed to growing and empowering a more inclusive community within our company, industry, and cities. That's why we hire and cultivate diverse teams of people from all backgrounds, experiences, and perspectives. We believe that true innovation happens when everyone has room at the table and the tools, resources, and opportunity to excel.</p></div></div>

Senior Android Engineer

Lieferando

<div><p><b>Ready for a challenge</b></p><p></p><p>
Then Just Eat Takeaway.com might be the place for you. We&rsquo;re a leading global online food delivery platform, and our vision is to empower everyday convenience.</p><p></p><p>
Whether it&rsquo;s a Friday-night feast, a post-gym poke bowl, or grabbing some groceries, our tech platform connects tens of millions of customers with hundreds of thousands of restaurant, grocery and convenience partners across the globe.</p><p></p><h2 class="jobSectionHeader"><b>
About this role</b></h2><p></p><p>
By joining our ranks, you will play a pivotal role in advancing the mobile experience for our global network of couriers!</p><p></p><p>
We are searching for proactive individuals with a keen interest in mastering our systems to deliver sophisticated, high-impact solutions.</p><p></p><p>
The Tech Stack: our ecosystem is 98% Kotlin-based, with a strong commitment to Jetpack Compose, modular project structures, and Clean Architecture principles.</p><p></p><h2 class="jobSectionHeader"><b>
What will you actually do?</b></h2><ul><li><p><b>
Technical Leadership</b>: Take full ownership of feature lifecycles, spanning from Microservices API contract definitions to polished UI implementation.</p></li><li><p><b>
Complex Problem Solving</b>: Address sophisticated engineering hurdles involving background location services, offline data synchronization, and intelligent routing.</p></li><li><p><b>
Mentorship and Optimization</b>: Champion rigorous code review processes and contribute to enhancing the efficiency of our CI/CD pipelines.</p></li></ul><p></p><h2 class="jobSectionHeader"><b>
These are some of the key components to the position:</b></h2><ul><li><p><b>
Product Definition:</b> Collaborate with engineering teams and Product Managers in workshops to contribute significantly to defining new product features.</p></li><li><p><b>
Technical Ownership</b>: Consistently deliver high-quality software that meets team best practices and expectations.</p></li><li><p><b>
Project Management</b>: Take complete ownership of components you develop, managing timelines and transparently communicating progress towards wider team and organizational goals.</p></li><li><p><b>
Cross-Functional Communication</b>: Share your progress and ideas with your team, and contribute to the growth of the iOS guild by sharing new development practices, patterns, and standards.</p></li><li><p><b>
Inner Source Model Support</b>: As a Trusted Committer, you'll play a vital role in supporting contributing teams to integrate their features into our codebase.</p></li></ul><p></p><h2 class="jobSectionHeader"><b>
What will you bring to the team?</b></h2><p></p><ul><li><p><b>
Android Expertise:</b> Extensive background working with Kotlin and Jetpack Compose is essential.</p></li><li><p><b>
Architectural Mastery</b>: Profound grasp of MVVM, Dependency Injection, and multi-module project structures.</p></li><li><p><b>
OS Proficiency</b>: Skilled at navigating system constraints, including background services and battery-saving protocols.</p></li><li><p><b>
Backend Integration</b>: Demonstrated success interfacing with Microservices through server-side APIs using modular, reusable components.</p></li><li><p><b>
Clean Code Mindset:</b> A sharp focus on creating efficient, readable, and well-designed software solutions.</p></li><li><p><b>
Self-Starter Mentality</b>: Ability to operate autonomously and own the technical output within your specific workstream.</p></li><li><p><b>
Team Synergy:</b> Eagerness to engage in pair programming, review cycles, and collaborative knowledge exchange.</p></li><li><p><b>
Agility</b>: Thrive within an evolving, high-speed, and rapidly scaling engineering environment.</p></li><li><p><b>
Communication</b>: Possess excellent verbal and written English language capabilities.</p></li></ul><p></p><p><b>
At JET, this is on the menu:</b></p><p></p><p>
Our teams forge connections internally and work with some of the best-known brands on the planet, giving us truly international impact in a dynamic environment.</p><p></p><p>
Fun, fast-paced and supportive, the JET culture is about movement, growth and about celebrating every aspect of our JETers. Thanks to them we stay one step ahead of the competition.</p><p></p><h2 class="jobSectionHeader"><b>
Inclusion, Diversity &amp; Belonging:</b></h2><p></p><p>
No matter who you are, what you look like, who you love, or where you are from, you can find your place at Just Eat Takeaway.com. We&rsquo;re committed to creating an inclusive culture, encouraging diversity of people and thinking, in which all employees feel they truly belong and can bring their most colourful selves to work every day.</p><p></p><h2 class="jobSectionHeader"><b>
What else are we delivering?</b></h2><p></p><p>
Want to know more about our JETers, culture or company? Have a look at our career site where you can find people's stories, blogs, podcasts and more JET morsels.</p><p></p><p><br>
Are you ready to take your seat? Apply now!</p><p></p><p>
#LI-CB2</p></div>

Android Engineer

idealo internet

<div><p>As a Senior Android Engineer at idealo, you drive the evolution of our award-winning e-commerce apps. We enable millions of users to do price comparison and good buying decisions on their mobile phone. We are a fully integrated and autonomous team that balances using proven technologies with cutting edge experimentation, delivering best in class user experiences and impact on idealo&rsquo;s mission. We own our code and decide on the technical direction of our products. And we need strong support to grow further.</p><p></p><h3 class="jobSectionHeader"><b>
About your new role</b></h3><ul><li>
At idealo you are part of a team of highly motivated Android developers that strive for excellence in product and software development.</li><li>
You work closely with product owners, user experience designers, data analysts and an engineering team for our backend for frontend (BFF).</li><li>
We work as an agile team where you will be involved in product development from ideation to operating a product at scale.</li><li>
You&rsquo;re routinely working with modern technologies and practices on a high quality Kotlin codebase, allowing us to innovate fast and efficiently.</li><li>
A refined user interface is important to you, and you work closely with your UX colleagues to make features even better during implementation.</li><li>
You apply pragmatic solutions, find the right trade-offs, and seek to reduce complexity to help your team to deliver and increase leverage for the organisation.</li></ul><p></p><h3 class="jobSectionHeader"><b><br>
Skills &amp; Requirements</b></h3><ul><li>
You have a deep understanding of Android development and extensive experience working with Kotlin and Kotlin coroutines.</li><li>
Experience with concepts like MVVM, Clean Code and SOLID is a must, and you know how to apply software design and architecture patterns.</li><li>
Ideally, you are experienced with implementing GraphQL APIs.</li><li>
You are passionate about writing readable, reliable, maintainable, and testable code.</li><li>
You are an open and communicative team player, curious about solving interesting and sometimes complex problems.</li><li>
You are a self-sufficient and well organised engineer, and you can expect the same from the team around you.</li></ul><p></p><h3 class="jobSectionHeader"><b>
At idealo you can expect</b></h3><ul><li><b>
You want to further your education?</b> We take your personal development goals seriously and, in addition to our idealo Learning Hub, eLearning offerings (e.g., Udemy), coaching &amp; mediation, we also offer you the opportunity to benefit individually from additional learning and development budget.</li><li><b>
And what about the office? </b>Our office in the heart of Berlin offers free organic breakfast, excellent free lunch (vegan and vegetarian), as well as free coffee, lemonades and after-work beer, in addition to the &quot;standard foosball&quot;. It also has a fabulous rooftop terrace with view of the whole of berlin where you can network with colleagues from our group of companies.</li><li><b>
In need of additional support in any areas of your life?</b> We offer free counseling and support in all areas of life (professional, private, family, health, etc.) in cooperation with the pme-Familienservice.</li><li><b>
You want full flexibility on your way to work and beyond? </b>No problem with a job bike or Deutschlandticket - and it's environmentally friendly, too!</li><li><b>
Want to keep yourself fit?</b> We offer many different fitness and sports options, such as an Urban Sports or Gympass membership, to suit your personal needs.</li><li><b>
And what else is there?</b> Of course, success must be celebrated! In addition to team events, you can also expect big company events and other moments of organized connection with others in the company and your team throughout the year!</li></ul><p>
#LI-AJ1</p></div>

Senior Android Engineer - Kotlin (m|w|d)

bayoonet AG

<div></div><div><div><p>Du entwickelst innovative Cloud-, Web- oder Mobile-L&ouml;sungen f&uuml;r internationale Kunden im regulierten Medizintechnik-Umfeld, setzt agile Prozesse und Anforderungen nach IEC 62304 und ISO 13485 um und arbeitest mit modernen Technologien deiner Wahl.</p>
</div>
<div></div><div><div><div><div><div>Berlin,Darmstadt,M&uuml;nchen</div>
</div></div></div><div></div><div><div><div><div>Software Engineering</div>
</div></div></div><div></div><div><div><div><div>BAYOOMED</div>
</div></div></div></div><div></div><div><div><div><div><div>Berlin,Darmstadt,M&uuml;nchen</div>
</div></div></div><div></div><div><div><div><div>Software Engineering</div></div></div></div></div><div></div><div><div><div><div><br>
</div></div></div></div><div><div><div><p>F&uuml;r unser Unternehmen</p>
</div><div><p>BAYOOMED</p>
 </div><div><p>suchen wir ab sofort</p>
</div><div><p>Software Engineer (m/w/d) Digital Health | Cloud, Web, Mobile</p>
</div><div><p>Gemeinsam im Team sind wir am st&auml;rksten &ndash; deshalb arbeiten wir in einem hybriden Modell mit mindestens drei Tagen pro Woche vor Ort am jeweiligen Standort und zwei Tagen flexibel remote.</p>
</div></div></div><div><div><div><div><div><div><div><div><div><div><h2 class="jobSectionHeader"><b>Deine Aufgaben</b></h2>
</div><div><p>Als Software Engineer arbeitest Du an innovativen L&ouml;sungen f&uuml;r internationale Kund:innen im regulierten Umfeld der Medizintechnik.
<br>
Je nach Erfahrung setzt Du Deinen Fokus auf: Cloud &amp; Backend | Web | Mobile Development</p>
<p>Dein T&auml;tigkeitsbereich umfasst dabei u. a.:</p>
<ul><li>Konzeption &amp; Entwicklung moderner Softwarel&ouml;sungen in agilen Prozessen</li>
<li>Entwicklung von Cloud- &amp; Backend-Systemen, Web-Frontends und mobilen Anwendungen</li>
<li>Umsetzung regulatorischer Anforderungen (z. B. IEC 62304, ISO 13485)</li>
<li>Erstellung von Unit Tests sowie Unterst&uuml;tzung bei Integrations- &amp; Systemtests</li>
<li>Mitwirkung bei der technischen Dokumentation im QMS</li>
</ul><p>Wir arbeiten technologieoffen und w&auml;hlen immer den besten Stack f&uuml;r das Projekt.</p>
<p>KI ist f&uuml;r uns kein Trend, sondern ein Werkzeug &ndash; und wie bei jedem Werkzeug kommt es auf die Handhabung an.
<br>
Du nutzt KI-Assistenzsysteme gezielt als Performance-Booster, entwickelst Deinen Workflow kontinuierlich weiter und wei&szlig;t dabei:
<br>
Geschwindigkeit ohne Qualit&auml;t ist nur schneller schlechter Code.</p>
</div><div><h2 class="jobSectionHeader"><b>Dein Profil</b></h2>
</div><div><ul><li>Studium in Informatik, Medizintechnik, Medizininformatik, Elektrotechnik oder vergleichbar</li>
<li>Erfahrung in der Softwareentwicklung (z. B. C#, TypeScript, Python)</li>
<li>Kenntnisse in mindestens einem Bereich: Cloud / Backend / Web / Mobile</li>
<li>Relevante Erfahrungen (je nach Schwerpunkt):
<ul><li>Nutzung von Web-Technologien wie HTML, CSS, JavaScript sowie Angular, React oder Vue.js</li>
<li>Native App Entwicklung f&uuml;r iOS oder Android (Swift, Kotlin)</li>
<li>Cross-Plattform Entwicklung (z. B. Kotlin Multiplatform, Flutter oder React Native)</li>
<li>Erfahrung mit Cloud-Technologien &amp; modernen Backend-Architekturen, z. B.:
<ul><li>Cloud-Plattformen wie AWS, Azure oder Google Cloud</li>
<li>Containerisierung &amp; Orchestrierung (Docker, Kubernetes)</li>
<li>API-Design &amp; Kommunikation (REST, gRPC)</li>
<li>Event-Streaming &amp; Messaging (Kafka, RabbitMQ)</li>
<li>Infrastructure as Code &amp; Deployment (Terraform, Azure DevOps Pipelines)</li>
</ul></li></ul></li><li>Idealerweise Erfahrung im regulierten Umfeld (IEC 62304, ISO 13485)</li>
<li>Sehr gute Deutsch- und Englischkenntnisse</li>
<li>Teamplayer:in mit Eigeninitiative und analytischem Denken</li>
</ul></div></div></div></div></div></div></div></div></div></div><div><div><div><div><div><h2 class="jobSectionHeader"><b>Das kannst du erwarten</b></h2>
</div></div></div><div><div><ul><li><div><p>Vielf&auml;ltige Teams aus Mitdenker:innen und Kund:innen, die kollaborativ und auf Augenh&ouml;he zusammenarbeiten</p>
</div></li><li><div><p>Eine positive Fehlerkultur &mdash; wir feiern Erfolge und verbessern unsere Zusammenarbeit kontinuierlich</p>
</div></li><li><div><p>BAYOONIVERSITY f&uuml;r Erfahrungsaustausch, Schulungen, Tech Talks und Firmenevents</p>
</div></li><li><div><p>Wachsendes Urlaubskontingent mit Firmenzugeh&ouml;rigkeit</p>
</div></li><li><div><p>H&ouml;henverstellbare Multiscreen-Arbeitspl&auml;tze, leistungsstarke Laptops</p>
</div></li><li><div><p>Helle B&uuml;ros, Themen-Meetingr&auml;ume, frisches Obst, Kaffee und Kaltgetr&auml;nke</p>
</div></li></ul></div></div><div><div><ul><li><div><p>Aktive Mitgestaltungsm&ouml;glichkeiten in spannenden und herausfordernden Aufgaben und Projekten</p>
</div></li><li><div><p>Flexible Arbeitszeiten und -modelle, bei denen keine Arbeitsstunde verf&auml;llt (Lebensarbeitszeitkonto)</p>
</div></li><li><div><p>Leistungsorientierte Bezahlung plus Option auf betriebliche Altersvorsorge</p>
</div></li><li><div><p>Standorte mit Top-Anbindung an &Ouml;PNV und Autobahn</p>
</div></li><li><div><p>Flache Hierarchien in cross-funktionalen Teams</p>
</div></li></ul></div></div></div></div><div><div><div><div><div><div>MITDENKER:INNEN GESUCHT</div>
</div><div><h2 class="jobSectionHeader"><b>&Uuml;ber Uns</b></h2>
</div><div><p>Die BAYOONET Group mit Standorten in Darmstadt, Berlin, M&uuml;nchen, K&ouml;ln, Ludwigsburg, H&ouml;hn, Basel und Mannheim gestaltet seit &uuml;ber 25 Jahren ma&szlig;geschneiderte Software und Hardware in vielf&auml;ltigsten Varianten. Wir geh&ouml;ren zu den Top-IT-Unternehmen in Deutschland und bestehen aus:</p>
<ul><li><b>BAYOOTEC GmbH</b> &ndash; enterprise software</li>
<li><b>BAYOOMED GmbH</b> &ndash; medical software</li>
<li><b>BAYOOSOFT GmbH</b> &ndash; management software</li>
<li><b>BAYOOCARE GmbH</b> &ndash; launch medical devices worldwide</li>
<li><b>Mechatronic Medical Engineers GmbH</b> &ndash; medical devices</li>
<li><b>Puls Produktdesign GmbH</b> &ndash; design industrial products</li>
<li><b>UID GmbH</b> &ndash; create user experiences</li>
</ul><p>In jedes unserer Projekte flie&szlig;en die Ideen, Visionen, kreative Leistungen und das fachliche Know-how eines jeden Mitdenkenden mit ein, was den entscheidenden Unterschied macht.</p>
</div></div></div></div></div><div></div><div><div>HABEN WIR DEIN INTERESSE GEWECKT?</div>
</div><div></div><div><h2 class="jobSectionHeader"><b>Bewirb dich jetzt</b></h2>
</div>
<div><p>Sende uns deine Unterlagen, Gehaltsvorstellung und den fr&uuml;hestm&ouml;glichen Einstiegstermin .</p></div></div>

Software Engineer (m/w/d) Digital Health | Cloud, Web, Mobile

Salfy Easy Benefits

<div>
 <p>
  Mit einem Klick gl&uuml;ckliche und motivierte Mitarbeiter, das ist unsere Vision - und Du wirst als
  <strong>
   Fullstack-Entwickler:in
  </strong>
  einen ma&szlig;geblichen Einflu&szlig; nehmen!
 </p>
 <br/>
 <p>
  Wir sind &bdquo;Salfy&ldquo;, die Nr.1 HR-Plattform f&uuml;r Mitarbeiter-Benefits in Deutschland. Einfach und ohne Aufwand erm&ouml;glichen wir Arbeitgebern ihren Mitarbeitenden Benefits zukommen zu lassen - von Standard bis Enterprise.
 </p>
 <br/>
 <p>
  Als junges, agiles Team leben wir, die Salfy GmbH, die typische Startup Atmosph&auml;re. Wir sind flexibel, denken pragmatisch und vision&auml;r, scheuen keine Fehler und haben ein starkes Teamgef&uuml;hl.
 </p>
 <br/>
 <p>
  Klingt spannend und Du meinst, Du bist hier genau richtig? Dann melde Dich rechtzeitig, sodass wir zum
  <strong>
   01.04.2026
  </strong>
  (optional auch ein paar Tage sp&auml;ter) durchstarten k&ouml;nnen!
 </p>
 <br/>
 Aufgaben
 <br/>
 <ul>
  <br/>
  <li>
   Weiterentwicklung unserer Webplattform auf Basis von Django (Backend) und Vue.js (Frontend)
  </li>
  <br/>
  <li>
   Entwicklung und Pflege unserer React-Native-App f&uuml;r iOS und Android
  </li>
  <br/>
  <li>
   Enge Zusammenarbeit mit dem Team zur Verbesserung von Codequalit&auml;t und Performance
  </li>
  <br/>
  <li>
   Umsetzung neuer Features von der Idee bis zum Release
  </li>
  <br/>
  <li>
   Optional: Mitwirkung beim Aufbau und der Pflege unserer AWS-Cloud-Infrastruktur)
  </li>
  <br/>
 </ul>
 <br/>
 Qualifikation
 <br/>
 <ul>
  <br/>
  <li>
   Erfahrung mit Django oder einem vergleichbaren Python-Framework
  </li>
  <br/>
  <li>
   Gute Kenntnisse in Vue.js oder einem anderen modernen Frontend-Framework
  </li>
  <br/>
  <li>
   Interesse oder erste Erfahrung in der Entwicklung mit React Native
  </li>
  <br/>
  <li>
   Optional: Kenntnisse in AWS, Terraform oder anderen Cloud-Technologien
  </li>
  <br/>
  <li>
   Strukturierte und eigenst&auml;ndige Arbeitsweise
  </li>
  <br/>
  <li>
   Freude daran, Dich weiterzuentwickeln und Verantwortung zu &uuml;bernehmen
  </li>
  <br/>
 </ul>
 <br/>
 Benefits
 <br/>
 <ul>
  <br/>
  <li>
   <strong>
    Verantwortungsvolle Fachposition in einem aufstrebenden Tech-Startup
   </strong>
  </li>
  <br/>
  <li>
   <strong>
    Makrtgerechte Verdienstm&ouml;glichkeiten abh&auml;ngig von Deiner Erfahrung inkl. zahlreichen Benefits
   </strong>
  </li>
  <br/>
  <li>
   <strong>
    Pr&auml;mienzahlung bei guter Leistung
   </strong>
  </li>
  <br/>
  <li>
   Deine Chance, von unserem Wachstum zu profitieren &ndash; mit
   <strong>
    Unternehmensanteilen
   </strong>
   !
  </li>
  <br/>
  <li>
   <strong>
    Flexibles Arbeiten:
   </strong>
   Bei uns z&auml;hlt das Ergebnis, nicht die Stunden oder festen Zeiten &ndash; durch deine hohe Identifikation mit dem Projekt.
  </li>
  <br/>
  <li>
   <strong>
    Startup-Vibes:
   </strong>
   Ein modernes Arbeitsumfeld mit flachen Hierarchien, kurzen Entscheidungswegen und direkter Kommunikation.
  </li>
  <br/>
  <li>
   <strong>
    Entwicklungschancen:
   </strong>
   Arbeite eng mit der Gesch&auml;ftsf&uuml;hrung zusammen und werde unser technisches Mastermind.
  </li>
  <br/>
  <li>
   <strong>
    Wir unterst&uuml;tzen Dich mit vielf&auml;ltigen M&ouml;glichkeiten f&uuml;r deine fachliche und f&uuml;hrungstechnische Weiterentwicklung.
   </strong>
  </li>
  <br/>
 </ul>
 <br/>
 <p>
  Wir freuen uns auf deine Bewerbung! Dein Ansprechpartner ist CEO Matthias Oestreich. Wir freuen uns darauf, dich kennenzulernen und gemeinsam mit dir die Zukunft von Salfy zu gestalten!
 </p>
</div>


Fullstack-Entwickler:in (Django, Vue.js, React Native) m/w/d

Speechify

<div><p>The mission of Speechify is to make sure that reading is never a barrier to learning.</p>
<p>
Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading &ndash; PDFs, books, Google Docs, news articles, websites &ndash; into audio, so they can read faster, read more, and remember more. Speechify's text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.
</p><p>Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting &ndash; Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.</p>
<p><b>
Overview</b></p>
<p>
The responsibilities of our Platform team include building and maintaining all backend services, including, but not limited to, payments, analytics, subscriptions, new products, text to speech, and external APIs.</p>
<p>
This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, is passionate about making product decisions, and has experience building great user experiences that delight users.</p>
<p>
We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount.</p>
<p>
Our interview process involves several technical interviews and we aim to complete them within 1 week.</p>
<p><b>
What Yo</b><b>u'</b><b>ll Do</b></p>
<ul>
<li>Design, develop, and maintain robust APIs including public TTS API, internal APIs like Payment, Subscription, Auth and Consumption Tracking, ensuring they meet business and scalability requirements</li>
<li>Oversee the full backend API landscape, enhancing and optimizing for performance and maintainability</li>
<li>Collaborate on B2B solutions, focusing on customization and integration needs for enterprise clients</li>
<li>Work closely with cross-functional teams to align backend architecture with overall product strategy and user experience</li>
</ul>
<p><b>An Ideal Candidate Should Have</b></p>
<ul>
<li>Proven experience in backend development: TS/Node (required)</li>
<li>Direct experience with GCP and knowledge of AWS, Azure, or other cloud providers</li>
<li>Efficiency in ideation and implementation, prioritizing tasks based on urgency and impact</li>
<li>Preferred: Experience with Docker and containerized deployments</li>
<li>Preferred: Proficiency in deploying high availability applications on Kubernetes</li>
</ul>
<p><b>What We Offer
</b></p><ul><li>A dynamic environment where your contributions shape the company and its products</li>
<li>A team that values innovation, intuition, and drive</li>
<li>Autonomy, fostering focus and creativity</li>
<li>The opportunity to have a significant impact in a revolutionary industry</li>
<li>Competitive compensation, a welcoming atmosphere, and a commitment to an exceptional asynchronous work culture</li>
<li>The privilege of working on a product that changes lives, particularly for those with learning differences like dyslexia, ADD, and more</li>
<li>An active role at the intersection of artificial intelligence and audio &ndash; a rapidly evolving tech domain</li>
</ul>
<p><b>The Germany Based </b>Salary range for this role is: 30,000-120,000 USD/Year + Bonus + Stock depending on experience.</p>
<p><b>
Think you're a good fit for this job?</b></p>
<p>
Tell us more about yourself and why you're interested in the role when you apply.
<br>
And don't forget to include links to your portfolio and LinkedIn.</p>
<p><b>
Not looking but know someone who would make a great fit?</b></p>
<p>
Refer them!</p>
<p><b>
Speechify is committed to a diverse and inclusive workplace.</b></p>
<p>
Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.</p></div>

Software Engineer, Platform - Berlin, Germany

<div><div><b>Mission</b></div>
<div>
<p>The mission of Speechify is to make sure that reading is never a barrier to learning.</p>
<p>
Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading &ndash; PDFs, books, Google Docs, news articles, websites &ndash; into audio, so they can read faster, read more, and remember more. Speechify's text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.
</p><p>Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting &ndash; Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies</p>
</div>
<div><b>What You'll Do</b></div>
<div><ul><li>Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and &mdash; when needed &mdash; C++.</li>
<li>Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability.</li>
<li>Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft UI Automation or other relevant Windows accessibility frameworks), ensure UI controls, focus management, keyboard navigation, screen-reader support, and usability for users with disabilities.</li>
<li>Collaborate closely with product designers, UX researchers, QA, and other stakeholders to shape feature planning, UI/UX architecture, and long-term roadmap for the Windows platform.</li>
<li>Take ownership of full lifecycle of features: conception  design  implementation  testing  release  maintenance. Ensure quality, reliability, and consistency across releases.</li>
<li>Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, or compatibility problems &mdash; and propose robust architectural or design solutions.</li>
</ul>
</div><div></div><div><b>An ideal candidate should have</b></div>
<p><b>
Required:</b></p>
<ul>
<li>3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML &mdash; and ideally additional experience with native Windows code (C++, Win32/WinRT/COM).</li>
<li>Deep understanding of Windows application architecture, including interop between managed code (.NET) and native code.</li>
<li>Proven track record of designing, building, and shipping production-quality desktop applications, with an emphasis on reliability, performance, scalability, and maintainability.</li>
<li>Strong experience with accessibility APIs on Windows (e.g. Microsoft UI Automation or similar), and a dedication to building accessible and inclusive software.</li>
<li>Excellent software engineering fundamentals: OOP, design patterns, data structures, algorithms, memory management, multi-threading or asynchronous programming (where relevant).</li>
<li>Experience leading technical design, mentoring other engineers, conducting code reviews, and making architecture-level decisions.</li>
<li>Strong communication skills; ability to articulate tradeoffs, collaborate with cross-functional teams, and drive consensus.</li>
<li>A user-centric mindset: focus on building polished, intuitive, and accessible experiences for end users.</li>
</ul>
<p><b>Preferred / Bonus:</b></p>
<ul>
<li>Experience with writing automated tests for UI &mdash; unit tests, integration tests, UI automation tests; familiarity with relevant testing frameworks.</li>
<li>Experience with performance optimization for desktop apps (memory usage, startup time, rendering performance, high-DPI support, responsiveness under load).</li>
<li>Experience with localization/globalization, right-to-left UI support, internationalization, accessibility for multiple regions.</li>
<li>Familiarity with telemetry, analytics, crash reporting, logging, and error monitoring in desktop applications.</li>
<li>Previous experience in shaping CI/CD workflows, release pipelines, and deployment strategies for desktop applications.</li>
<li>Demonstrated ability to take ownership of feature areas or modules and drive them long-term, including maintenance, refactoring, and technical debt management.</li>
</ul>
<p><b>What we offer</b></p>
<ul>
<li>A high-impact role: you will define architecture, shape the future of our Windows product, and directly influence what millions of users see and experience.</li>
<li>A collaborative, flat-structure engineering culture &mdash; you are not just a coder, but a builder and a decision-maker.</li>
<li>Opportunities to lead &mdash; mentor others, steer technical direction, and grow into broader technical leadership (e.g. Tech Lead, Architect).</li>
<li>Flexibility, autonomy, and responsibility: you define how to solve problems, own features end-to-end, and contribute to long-term product vision.</li>
<li>A purpose-driven mission: building software that's reliable, accessible, and user-centered &mdash; making a real difference for people.
</li></ul><p><b>The Germany Based </b>Salary range for this role is: 30,000-120,000 USD/Year + Bonus + Stock depending on experience.</p>
<p><b>
Think you're a good fit for this job?</b></p>
<p>
Tell us more about yourself and why you're interested in the role when you apply.<br>
And don't forget to include links to your portfolio and LinkedIn.</p>
<p><b>
Not looking but know someone who would make a great fit?</b><br>
Refer them!</p>
<p><b>
Speechify is committed to a diverse and inclusive workplace.</b><br>
Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.</p></div>

Senior Software Engineer, Windows/Desktop Applications - Berlin, Germany

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