web developer

Talon.One

Berlin
 <div><div>ABOUT THE TEAM:

Our development team consists of specialists in frontend, backend, QA, product, and more. We work in small cross-functional teams that give everybody insight and hands-on experience of what everyone else is doing. Each team is self-sustained, autonomous, and responsible for a specific product area in our platform. We believe strongly in opening opportunities for developers to be mentored and grow their skills. We are working to make Talon.One an inclusive workplace, as we believe it is the right thing to do and we want to have a positive impact on the entire tech industry.

We are looking for a Frontend developer to join our team and bring their FE expertise to the table.

Please note that, due to proximity to the team, we are looking for professionals located in Berlin. 


ONCE YOU ARE HERE YOU WILL:
<ul>
<li>Work in a small cross-functional team</li>
<li>Develop the visual and functional designs at the heart of our ReactJS web application</li>
<li>Review others' code and ensure that quality standards are maintained</li>
<li>Advise team members in their day-to-day coding tasks as well as with overall architectural decisions</li>
<li>Collaborate with our UX team to improve the user experience and interface of our product</li>
<li>Cooperate with the team and customer representatives to plan projects</li>
<li>Mentor others, both junior developers on their learning paths and more experienced developers who are interested in learning about new fields</li></ul> 


WHAT WE NEED YOU TO BRING TO THE TABLE:
<ul>
<li>Founded experience with modern web technologies (e.g. React, Vue.js, Angular)</li>
<li>Understanding REST APIs, and a passion for typed Javascript code (e.g. Typescript, Flow)</li>
<li>Interest in rich and friendly User Experience and Interfaces</li>
<li>Proactive attitude in improving the product, the team, its processes and our code base</li>
<li>A full-stack attitude. Everybody has their strengths, but no piece of the project stands alone</li>
<li>A team-first attitude; As a group we strive to leave egos at home</li>
<li>Big-picture thinking: You collaborate with non-developers to clarify requirements and help plan projects, with an eye on the overall impact to the business &amp; product</li>
<li>Willingness to contribute to an inclusive and diverse team and foster open communication</li>
<li>Empathy for your colleagues and your customers</li></ul> 


ABOUT THE TECHNOLOGY:
<ul>
<li>TypeScript, React, Redux and CSS modules for our web application</li>
<li>Google Cloud Platform (Container Engine)</li>
<li>PostgreSQL</li>
<li>Go for our API &amp; rule engine (&quot;golang&quot; for the search engines)</li>
<li>Cypress for automated end-to-end testing</li></ul><div> 

<div>WHAT'S IN IT FOR YOU:</div>
<ul><li>A Research and Development Department of 90+ of engineers, product managers and product designers in Berlin</li>
<li>Leaders with 8+ years of experience building our promotions engine</li>
<li>&euro;1,000 annual learning budget and free German language courses to boost your skills</li>
<li>30 days of annual leave, plus extra paid days for your birthday and moving day</li>
<li>Home office setup budget, a monthly home office allowance</li>
<li>Freedom to work from abroad for up to 90 days worldwide!</li>
<li>Mental health support with nilo.health and a discounted Urban Sports Club membership</li>
<li>20% company subsidy on your pension contributions</li>
<li>Subsidised BVG public transport ticket and a dog-friendly Berlin office where your furry friend is welcome</li>
<li>Lease your ideal bike through BusinessBike</li></ul></div> 

</div><div>WHY YOU SHOULD WORK FOR US:
<ul>
<li>The right attitude: modern methods and a diverse, creative workspace with an open and international culture</li>
<li>Everyone for the product: Together we create a flexible, highly scalable product with state-of-the-art technologies. We can only succeed if everyone works as a team</li>
<li>Healthy Growth: Growing our company means growing everyone in the team. We love to share knowledge and learn</li>
<li>A great environment: Flexible and family-friendly environment, bright and easily accessible offices, modern software and hardware</li>
<li>High flexibility degree: Prefer to work early or late at night? Do you have to pick up your children from kindergarten? Do you prefer working abroad? We believe in results and motivated employees</li></ul> 


Do you want this job?

We&rsquo;d love to hear from you! Apply directly via the form.
<div>
Talon.One is an Equal Employment Opportunity employer that proudly pursues and hires a diverse workforce. We do not make employment decisions on the basis of race, color, religious belief, ethnic origin, nationality, sex, gender identity, sexual orientation, disability, age, military or veteran status, or any other basis protected by applicable local, state, or federal laws or prohibited by company policy. As an employer we strive for a healthy and safe workplace and strictly prohibit harassment of any kind.</div></div></div>

Frontend Engineer

Zalando

<div><div>Ort</div><div>
Germany - Berlin</div><div>
Vertrag</div><div>
Full time</div><div>
Job-Kategorie</div><div>
Software Engineering - Frontend</div></div>
 <div><div><h2 class="jobSectionHeader">THE ROLE AND THE TEAM</h2>
The ZEOS B2B Platform is the core engine enabling our partners to seamlessly integrate and scale within the Zalando ecosystem. As a Senior Frontend Engineer, you will be a key contributor to our partner-facing ecosystem, working either on our central Portal, specialized Portal Applications, or within the Platform Integration team. We provide a holistic, API-first environment that empowers partners to manage their business with speed and flexibility.
In this role, you will help shape the future of our web architecture, moving beyond simple interfaces to build complex, modular systems. You will work in an agile, cross-functional team of engineers and product managers to create high-performance applications that serve as the primary interface between ZEOS and the global market. At ZEOS, seniority means more than just writing code; it means taking ownership of the entire lifecycle, mentoring peers, and ensuring our frontend landscape is scalable, secure, and user-centric.<h2 class="jobSectionHeader">
INCLUSIVE BY DESIGN</h2>
If you think you have what it takes, we encourage you to apply even if you don't meet every single requirement. You may just be the right candidate for this or other roles!
At Zalando, our vision is to be the leading pan-European ecosystem for fashion and lifestyle e-commerce &ndash; one that thrives on diversity and is truly inclusive by design. We believe that diverse teams fuel innovation and creativity, and we actively seek out talent from all backgrounds.
We actively seek to reduce bias in our hiring and employment processes, focusing on your qualifications, skills, and contributions. To support this, we kindly ask that you refrain from including personal details such as your photo, age, or marital status in your CV, ensuring a fair and equitable evaluation based solely on your abilities and potential.
We are committed to providing an exceptional and accessible candidate experience for everyone. If you require any accommodations to support you throughout the hiring process, please let us know &ndash; we are here to assist you.
Discover more about our commitment to creating a diverse and inclusive workplace: https://jobs.zalando.com/en/our-culture/diversity-and-inclusion<h2 class="jobSectionHeader">
WHAT WE&rsquo;D LOVE YOU TO DO (AND LOVE DOING)</h2><ul><li>
Build &amp; Scale: Design and develop high-quality, responsive web applications using React and TypeScript, ensuring they meet the needs of ZEOS partners and internal teams.</li><li>
Master the Architecture: Contribute to the evolution of our Micro Frontend (MFE) and SPA landscape, focusing on modularity, performance, and seamless integration.</li><li>
Own the Lifecycle: Champion the &quot;You Write It, You Run It&quot; philosophy by owning the full development cycle&mdash;from initial architectural design and API contract discussions to testing, deployment, and production monitoring.</li><li>
Drive Operational Excellence: Build and maintain robust CI/CD pipelines and leverage AWS/Kubernetes environments to ensure our applications are resilient and highly available.</li><li>
Collaborate &amp; Mentor: Actively participate in code reviews and pair programming, fostering a culture of high code quality and knowledge sharing within your team.</li><li>
Bridge Design &amp; Tech: Work closely with designers and product managers to implement our Design System (DS), ensuring UI/UX consistency and technical feasibility across the portal ecosystem.</li></ul><h2 class="jobSectionHeader">
WE'D LOVE TO MEET YOU IF</h2><ul><li>
Frontend Expert: You are highly proficient in TypeScript and React, with deep knowledge of modern build tools like Webpack and the Node.js ecosystem. Check our Tech Radar for more information on the technologies we use at Zalando.</li><li>
Architectural Mindset: You have practical experience with Micro Frontend (MFE) architectures and understand how to manage state and routing in complex, distributed frontend environments.</li><li>
Security &amp; Auth Savvy: You have a solid understanding of web security and experience implementing modern authentication flows, specifically Okta or OpenID Connect.</li><li>
Cloud &amp; DevOps Familiarity: You are comfortable working with AWS and Kubernetes and believe that automated testing and CI/CD are non-negotiable parts of the development process.</li><li>
Agile Professional: You thrive in agile settings, taking a proactive role in sprint ceremonies, refining requirements, and navigating technical uncertainty with a solution-oriented mindset.</li><li>
Strong Communicator: You possess excellent English skills and the ability to explain complex technical trade-offs to both technical and non-technical stakeholders.</li><li>
Continuous Learner: You stay up-to-date with current trends in web services and software design, always looking for ways to improve our tech stack and developer experience.</li></ul><h2 class="jobSectionHeader">
OUR OFFER</h2>
Zalando provides a range of benefits, here&rsquo;s an overview of what you can expect. Ask your Talent Acquisition Partner to learn more about what we offer.<ul><li>
27 days of holiday a year to start for full-time employees (+1 day for every calendar year up to 30 days)</li><li>
2 paid volunteering days a year</li><li>
Hybrid working model with up to 60% remote per week, actual practice is up to each team to best support their collaboration</li><li>
Work from abroad for up to 30 working days a year</li><li>
Employee shares program</li><li>
40% off fashion and beauty products sold and shipped by Zalando, 30% off Lounge by Zalando, discounts from external partners</li><li>
Relocation assistance available (subject to prior agreement)</li><li>
Family services, including counseling and support</li><li>
Health and wellbeing options (including Wellhub, formerly Gympass)</li><li>
Mental health support and coaching available</li><li>
Drive your development through our training platform and biannual peer-to-peer review</li></ul></div><div>
Recruiter
Laura Fernandez Bueno
laura.fernandez.bueno@zalando.de</div><div>
 Nach der Pr&uuml;fung werden unsere Recruiter*innen &uuml;ber eine offizielle Zalando E-Mail-Adresse (@zalando.de) Kontakt aufnehmen.
In einigen F&auml;llen arbeiten wir auch mit einer Auswahl von Headhunter*innen und Agenturen zusammen, um bestimmte Positionen zu besetzen. Bitte beachte, dass weder Zalando noch unsere Rekrutierungspartner*innen irgendeine Art von Bezahlung verlangen, um sich f&uuml;r eine Stelle zu bewerben oder an einem Vorstellungsgespr&auml;ch teilzunehmen.</div></div>
 <div></div><div><div><div><h2 class="jobSectionHeader">&Uuml;ber Zalando</h2>
Es ist die perfekte Zeit, sich Zalando auf unserer Reise anzuschlie&szlig;en, das f&uuml;hrende E-Commerce-&Ouml;kosystem f&uuml;r den europ&auml;ischen Mode- und Lifestyle-Markt aufzubauen. Hilf uns, rund 50 Millionen aktiven Kund*innen in 25 M&auml;rkten ein inspirierendes und qualit&auml;tsorientiertes Einkaufserlebnis f&uuml;r Mode- und Lifestyle-Produkte zahlreicher Marken aus einer Hand zu bieten. Oder sei Teil unserer Zalando Logistik-, Software- und Service-Infrastruktur, um Marken und Einzelh&auml;ndler bei ihren E-Commerce-Transaktionen in ganz Europa zu unterst&uuml;tzen &ndash; sowohl auf als auch au&szlig;erhalb der Zalando Plattform. Komm zu uns, um mit diesem &Ouml;kosystem einen positiven Wandel in der Mode- und Lifestylebranche zu bewirken.</div></div></div>

Senior Frontend Engineer - ZEOS (all genders)

ecowindow GmbH

<div>
 
 Die ecowindow Gruppe treibt die Digitalisierung im Fenster- und T&uuml;renmarkt aktiv voran &ndash; und denkt Prozesse dabei neu. Unser Anspruch: klare Strukturen, schnelle Abl&auml;ufe und ein Kundenservice, der nicht nur funktioniert, sondern &uuml;berzeugt.
 
 
 
 Wir verbinden traditionelles Handwerk mit smarten digitalen L&ouml;sungen und bauen so eine Organisation, die mit uns w&auml;chst. Effizienz, Pragmatismus und ein bewusster Umgang mit Ressourcen sind f&uuml;r uns dabei kein Buzzword, sondern Alltag.
 
 
 
 F&uuml;r den weiteren Ausbau unserer internen Strukturen suchen wir zum n&auml;chstm&ouml;glichen Zeitpunkt eine:n Full-Stack Developer:in (m/w/d).
 
 
 Aufgaben
 
 <ul>
 
 <li>
 Entwicklung und Weiterentwicklung der Webseiten ecowindow - deutsche-fensterbau und fenstermaxx24 sowie dessen Online-Konfigurator
 </li>
 
 <li>
 Konzeption und Umsetzung neuer Frontend- und Backend-Funktionen
 </li>
 
 <li>
 Entwicklung und Anbindung von APIs sowie Schnittstellen zu ERP-, CRM- und Drittsystemen
 </li>
 
 <li>
 Optimierung von Performance, Benutzerfreundlichkeit und Conversion im Online-Shop und Konfigurator
 </li>
 
 <li>
 Analyse und Behebung von Fehlern sowie Sicherstellung einer hohen Codequalit&auml;t
 </li>
 
 <li>
 Enge Zusammenarbeit mit Produktmanagement und Fachbereichen zur kontinuierlichen Weiterentwicklung unserer digitalen Produkte
 </li>
 
 </ul>
 
 Qualifikation
 
 <ul>
 
 <li>
 Mehrj&auml;hrige Berufserfahrung als Full-Stack Developer mit Schwerpunkt Webanwendungen
 </li>
 
 <li>
 Sehr gute Kenntnisse in
 
 PHP, JavaScript/TypeScript, HTML und CSS
 
 sowie Erfahrung mit modernen Frontend-Frameworks
 </li>
 
 <li>
 Erfahrung mit
 
 WooCommerce
 
 ,
 
 WordPress
 
 und der Entwicklung bzw. Anpassung von Plugins und Themes
 </li>
 
 <li>
 Erfahrung mit REST-APIs, Datenbanken (MySQL) und der Anbindung externer Systeme
 </li>
 
 <li>
 Strukturierte, eigenverantwortliche Arbeitsweise sowie ausgepr&auml;gtes analytisches Denkverm&ouml;gen
 </li>
 
 <li>
 Hoher Qualit&auml;tsanspruch, Teamgeist und Freude daran, digitale Produkte kontinuierlich weiterzuentwickeln
 </li>
 
 </ul>
 
 Benefits
 
 <ul>
 
 <li>
 Unbefristeter Arbeitsvertrag mit langfristiger Perspektive in einem wachsenden Unternehmen
 </li>
 
 <li>
 Attraktive Verg&uuml;tung mit leistungsgerechter Bezahlung
 </li>
 
 <li>
 Modern ausgestatteter Arbeitsplatz mit leistungsstarker Hardware und aktueller Software
 </li>
 
 <li>
 Kurze Entscheidungswege und ein agiles Team, in dem Ideen schnell umgesetzt werden
 </li>
 
 <li>
 28 Urlaubstage sowie eine betriebliche Altersvorsorge
 </li>
 
 </ul>
 
 
 
 Klingt spannend f&uuml;r dich?
 
 
 
 
 Dann freuen wir uns auf deine Bewerbung und darauf, dich kennenzulernen!
 
</div>

Full-Stack Developer:in (m/w/d)

ENWAY a Bucher Company

<div>
 
 Autonomous street cleaning is no longer a concept - it's on the road. At ENWAY, a Bucher Municipal company based in Berlin, we turn conventional street sweepers into self-driving machines through advanced robotics and software engineering. We've just launched our first product: the Bucher CityCat VR17ae, a fully autonomous compact sweeper.
 
 
 
 As our Full Stack Web Engineer, you'll build the web applications and tools that bring our vehicles to life for the people who operate them - fleet dashboards, customer and operator portals, and the internal tools our engineering and operations teams rely on every day. You'll own features end to end, from UI to API to data.
 
 
 
 This is a role for a versatile engineer who's comfortable across the stack, cares about building things people actually use, and enjoys turning complex data - live vehicle telemetry, fleet status, mission data - into clear, reliable interfaces. You'll work closely with our product, design, robotics, and operations teams.
 
 
 
 Backed by Bucher Municipal, a world-leading manufacturer of municipal cleaning vehicles (sweepers, sewer cleaning, winter maintenance, refuse collection, and digital services), you get startup pace with industrial-scale impact.
 
 
 Tasks
 
 <ul>
 
 <li>
 Build and maintain web applications across the full stack - frontend, backend, and APIs - for fleet monitoring, operations, and customer-facing products.
 </li>
 
 <li>
 Turn live vehicle and fleet data into clear, responsive dashboards and visualisations (status, telemetry, maps, reports).
 </li>
 
 <li>
 Design and build robust APIs and data models, and integrate with our vehicle, telematics, and backend systems.
 </li>
 
 <li>
 Build internal tools that make our engineering, service, and operations teams faster.
 </li>
 
 <li>
 Own features end to end: design, implement, test, deploy, and iterate based on real user feedback.
 </li>
 
 <li>
 Collaborate closely with product, design, robotics/software, and operations to ship the right things.
 </li>
 
 <li>
 Help shape our frontend/backend architecture, standards, and best practices as our digital products grow.
 </li>
 
 </ul>
 
 Requirements
 
 
 
 Must have:
 
 
 
 <ul>
 
 <li>
 Experience building and shipping production web applications end to end (frontend and backend).
 </li>
 
 <li>
 Proficiency with a modern frontend framework (e.g. React, Vue, or Angular) and TypeScript/JavaScript.
 </li>
 
 <li>
 Solid backend experience (e.g. Node.js) building and maintaining REST and/or GraphQL APIs.
 </li>
 
 <li>
 Good command of relational databases (e.g. PostgreSQL) and sound data modelling.
 </li>
 
 <li>
 Comfortable with Git, automated testing, and CI/CD.
 </li>
 
 <li>
 Solid grasp of web fundamentals, API design, and security basics.
 </li>
 
 <li>
 Ownership mindset - you take features from idea to production and care about quality.
 </li>
 
 <li>
 Able to work independently and collaboratively in a cross-functional team.
 </li>
 
 <li>
 3+ years of professional full-time experience.
 </li>
 
 <li>
 Fluent English.
 </li>
 
 </ul>
 
 
 
 Nice to have:
 
 
 
 <ul>
 
 <li>
 German language skills.
 </li>
 
 <li>
 Real-time data (WebSockets, streaming) and event-driven systems.
 </li>
 
 <li>
 Maps and geospatial data (e.g. Mapbox, Leaflet, PostGIS).
 </li>
 
 <li>
 Cloud (AWS/GCP/Azure) and containers (Docker).
 </li>
 
 <li>
 Data-visualisation / dashboard experience.
 </li>
 
 <li>
 A good eye for UI/UX and working closely with designers.
 </li>
 
 <li>
 Interest in robotics, IoT, telematics, or hardware-connected products.
 </li>
 
 </ul>
 
 Benefits
 
 <ul>
 
 <li>
 Build digital products that put autonomous and connected vehicles into real-world operation.
 </li>
 
 <li>
 High ownership and direct impact - your work is used every day by operators, customers, and colleagues.
 </li>
 
 <li>
 30 days of vacation per year.
 </li>
 
 <li>
 Flexible working times &amp; Hybrid working (achievement of goals matters, not "face time").
 </li>
 
 <li>
 Flat hierarchies and the freedom to develop and implement your own ideas.
 </li>
 
 <li>
 High-performance company laptop.
 </li>
 
 <li>
 Lunch &amp; fitness-studio subsidies.
 </li>
 
 <li>
 Cool and vibrant working environment at the center of groundbreaking innovation.
 </li>
 
 <li>
 Exciting team events.
 </li>
 </ul>
</div>

Full Stack Web Engineer (f/m/d)

Cortea AI

<div><h1 class="jobSectionHeader">About us</h1>
We&rsquo;re Cortea, a Berlin startup transforming audits with AI. Manual, document-heavy audits waste expert time while demand keeps rising. Our AI-powered software and specialized AI agents remove the repetitive work so auditors can focus on judgment.
Backed by top-tier VCs with &gt;15m funding, with a working product and paying customers, we&rsquo;re rapidly scaling.
We value first-principles thinking, speed, trust, and kindness. We build side by side in our Berlin office.<h2 class="jobSectionHeader">
Your Role</h2>
We're looking for an experienced engineer who's happy anywhere in the stack and turns complex audit workflows into product auditors rely on every day. You pick up whatever a problem needs, from the data model to the interface to the agents behind it.
A lot of what we build has no reference implementation. You're comfortable wading into something nobody has solved yet and shipping a first version that actually works.
Our engineering team is a small, flat group of builders: strong ICs who open a laptop when they see a problem instead of scheduling a meeting. Everyone owns real product and architecture decisions, and that's exactly what we want more of.<h2 class="jobSectionHeader">
What you'll do</h2><ul><li>
Build the interfaces auditors work in, partnering with design to turn complex flows into something that feels effortless</li><li>
Build and improve the agents at the core of the product, plus the harnesses and eval pipelines around them</li><li>
Make the long-running workflows behind the product reliable and debuggable, so failures surface fast instead of silently</li><li>
Use AI heavily in your own workflow to move faster, without ever shipping output you can't stand behind</li><li>
Drive the how in RFCs and technical discussions with other engineers, and partner with product on the what</li></ul><h2 class="jobSectionHeader">
Qualifications</h2>
You'll fit here if you:<ul><li>
Have 5+ years shipping production web applications across the stack</li><li>
Write production APIs and model the data behind them so it holds up under multi-tenancy and load</li><li>
Are strong on the frontend and can build genuinely complex UI</li><li>
Get how LLM agents actually work: agents, harnesses, tool use, and measuring quality with evals</li><li>
Keep up with where AI is moving and bring the latest tools into how you work to make yourself faster</li><li>
Bring a strong product mindset and real ownership of outcomes</li><li>
Make architectural decisions, weigh trade-offs, and build things other engineers can extend</li><li>
Are comfortable with ambiguity and work things out from fundamentals when there's no established answer</li></ul>
Nice-to-haves that are a plus:<ul><li>
Hands-on experience building agents, harnesses, or eval pipelines</li><li>
Data-dense or workflow-heavy B2B products</li><li>
Scaling multi-tenant systems as data and traffic grow</li><li>
Audit, finance, compliance, or another domain where being wrong is expensive</li><li>
Early-stage startup or fast-moving engineering environment</li></ul>
No one checks every box. If you ship across frontend, backend, and data and own what you build, let's talk.<h2 class="jobSectionHeader">
Our tech</h2><ul><li>
React, TS, Tailwind, TanStack</li><li>
Python, Postgres, Temporal, Kafka, Redis</li><li>
GCP, Azure, k8s</li><li>
GitHub, Linear, Slack, Notion</li></ul><h1 class="jobSectionHeader">
What We Offer</h1><ul><li>
High impact &amp; growth: Front-row seat to scaling an AI startup with real ownership from day one</li><li>
Mission-driven culture: First-principles thinking, bold ideas, and a supportive team</li><li>
Attractive compensation: competitive salary + meaningful equity</li><li>
Personal development: Learning budget for courses and conferences</li><li>
True Berlin startup environment: Central Berlin office, team lunches, retreats, flexible vacation</li></ul><h1 class="jobSectionHeader">
Interview process</h1><ul><li>
First Call &mdash; Intro to Cortea with our Founders Associate Liza</li><li>
Second Call &mdash; Technical interview with our Member of Technical Staff Jendrik</li><li>
Third Call &mdash; Deep dive into our culture with our Co-Founder Philipp</li><li>
On-site Half-Day (Berlin) &mdash; Meet the team and work on a real problem together</li></ul></div><div></div>

Senior/Staff Fullstack Engineer (m/f/x)

Trading 212

<div>OUR MISSION IS TO ENABLE EVERYONE TO BUILD WEALTH
We reinvent how trading and investing work by creating exceptional products people love.
Fostering a culture of excellence and high velocity is the key to our success.
Today, we serve over 6 million clients, with more than &euro;38 billion in assets under management, a testament to the scale and trust we&rsquo;ve built in just a few years.
Our frontend spans iOS, Android, and Web &mdash; all powered by a shared React Native monorepo.
We offer remote or hybrid working, depending on role, with flexibility balanced against team performance and collaboration needs.
What you'll do:<ul><li>
Lead the technical direction of a key frontend domain &mdash; spanning mobile and web &mdash; across the full product lifecycle, from shaping requirements through to delivery, monitoring and ownership.</li><li>
Drive the architecture of our frontend monorepo, making decisions that improve efficiency, performance and code reuse across iOS, Android, Web and Desktop.</li><li>
Lead a compact, autonomous, cross-functional team with short release cycles. Identify and develop your teammates' strengths through active mentorship and coaching.</li><li>
Develop solutions by taking a holistic approach to problem-solving &mdash; understanding business goals, UX constraints, platform limitations and the underlying architecture.</li><li>
Build for performance, accessibility and resilience &mdash; your code reaches millions of users and must perform reliably across a wide range of devices and conditions.</li><li>
Take the initiative to identify and drive improvements in product and engineering, raising the quality bar across the frontend organisation.</li></ul>
What you need to have:<ul><li>
Experience leading the development and release of a complex, high-demand client-facing frontend product.</li><li>
Experience leading, coaching and mentoring software engineers toward delivering high-quality software.</li><li>
Deep expertise in TypeScript and React Native (or React/Next.js).</li><li>
Advanced knowledge of state management patterns and solutions &mdash; TanStack Query, Zustand, Redux/RTK, or similar.</li><li>
Strong understanding of cross-platform frontend issues such as performance optimisation, rendering, animations, and offline behaviour.</li><li>
Experience designing scalable frontend solutions.</li></ul>
Nice to have:<ul><li>
Experience with monorepo structures and shared component systems.</li><li>
Experience with native mobile development (Swift/Kotlin).</li><li>
Experience with CI/CD pipelines and developer tooling at scale.</li><li>
Experience with Reanimated/RNGH for complex animation and gesture handling.</li><li>
Experience with WebSockets or other real-time data patterns.</li><li>
A strong product mindset that can seamlessly bridge the UX design with technical reality.</li></ul>
What we offer:<ul><li>
Challenges that will help you grow and realise your potential.</li><li>
Opportunity to make a big impact &mdash; you will lead innovative engineering used by millions of investors to build wealth.</li><li>
Work with smart, spirited, helpful, high-performing colleagues with a common goal.</li><li>
An environment where nothing is set in stone.</li><li>
Appreciation for your talent and ideas.</li><li>
Generous remuneration package including annual bonuses.</li><li>
Excellent social benefits package, including private health insurance and 25 days of paid vacation per year.</li></ul>
All applicants will be contacted, regardless of whether they are selected!
Are you ready to accelerate your career with us? We'd love to hear from you!
We process applicant data confidentially and in accordance with applicable data protection laws. We may use AI-powered tools to help review applications, but all hiring decisions are made by our human recruitment team. Where required by law, we rely on your consent to use these tools.
 
You may withdraw this consent or exercise your data protection rights at any time by contacting us.</div>

Staff React/React Native Engineer

Delivery Hero

<div>Company Description 
As the world&rsquo;s pioneering local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in around 65 countries worldwide powered by tech, designed by people. As one of Europe&rsquo;s largest tech platforms, headquartered in Berlin, Germany. Delivery Hero has been listed on the Frankfurt Stock Exchange since 2017 and is part of the MDAX stock market index. We enable creative minds to deliver solutions that create impact within our ecosystem. We move fast, take action and adapt. No matter where you're from or what you believe in, we build, we deliver, we lead. We are Delivery Hero. 
Job Description 
We are looking for a Staff Security Engineer (all genders) to join our Product Security team on our journey to always deliver amazing experiences.
We are looking for a pragmatic, high-impact individual contributor to join our Product Security team as a Staff Product Security Engineer (IC4). In this pivotal role, you will drive the overarching technical strategy for application security, ensuring we reduce real-world risk across our entire product landscape without slowing down engineering velocity.
You will champion a &quot;Secure by Design&quot; philosophy, moving away from reactive auditing and security gatekeeping. Instead, you will treat security as a collaborative engineering challenge, designing the automated guardrails, developer tooling, and technical frameworks that enable our engineering teams to scale rapidly and securely by default. As a Staff-level individual contributor, your leadership will extend beyond the immediate product boundaries and you will achieve domain-wide impact by seamlessly bridging the gap between Application Security, AI/ML security, Infrastructure Security, and Security Operations.
Your mission:<ul><li>
Drive Product Security Maturity: Drive the strategic technical roadmap for the Product Security team, ensuring threat-modeling methodologies and secure coding practices scale efficiently across our global web and mobile application ecosystem.</li><li>
Lead Threat Modeling &amp; Security Architecture Reviews: Apply your expertise to identify complex security design flaws early in the Software Development Life Cycle (SDLC) using frameworks and automation tools, co-authoring architectural blueprints that are secure by default.</li><li>
Scale Vulnerability Management &amp; Governance: Architect and run our vulnerability management program at scale. You will ingest inputs from internal testing, automated tooling, and external Bug Bounty / Vulnerability Disclosure Programs, systematically validating and ranking vulnerabilities based on actual business risk.</li><li>
Master Stakeholder Management: Translate complex software and AI-related vulnerabilities into clear, actionable business risks, partnering closely with engineering leadership and product verticals to drive timely remediation without friction. systematically tracking and optimizing metrics such as Mean Time to Remediate (MTTR) and SLA Adherence % to elevate our overall security posture.</li><li>
Automate DevSecOps &amp; CI/CD Pipelines: Replace manual gates with seamless DevSecOps workflows, embedding automated security testing tools (SAST, DAST, SCA) directly into developer pipelines to catch high-risk flaws early.</li><li>
Pioneer AI-Driven Security Automation: Champion the adoption of artificial intelligence and LLMs to revolutionize our security workflows. You will design and implement cutting-edge AI-powered code security automation, leverage AI for automated vulnerability triage, and build smart security automation guardrails that scale engineering productivity.</li><li>
Cross-Domain Collaboration &amp; CSPM Management: Drive domain-wide impact by collaborating with Infrastructure Security to leverage Cloud Security Posture Management (CSPM) platforms, ensuring that application vulnerabilities are contextualized with cloud risk. Partner with Security Operations (Detection &amp; Response) to ensure proper application logging, alerting, and incident readiness.</li><li>
Mentor and Inspire: Act as a technical beacon within the security and engineering organizations. Define key security metrics, drive a strong security culture, and mentor junior and senior engineers to foster a world-class community of Security Champions</li></ul> 
Qualifications<ul><li> 
Proven Engineering Leadership: A strong track record of driving complex application security and DevSecOps initiatives as a staff-level individual contributor in massive, global software environments.</li><li>
Comprehensive Web &amp; Mobile Security: Deep, fundamental understanding of modern web and mobile application security topics, including hands-on experience managing external Bug Bounty and vulnerability disclosure programs.</li><li>
AI Security Expertise: Strong working knowledge of industry-standard security frameworks for artificial intelligence, such as the OWASP Top 10 for LLM Applications, MITRE ATLAS, and the NIST AI RMF.</li><li>
AI &amp; Security Automation Hands-on Experience: Practical understanding of utilizing artificial intelligence (including LLMs/Generative AI) for security engineering use cases, such as automated vulnerability analysis, script generation, triage optimization, and code security remediation.</li><li>
Privacy, Ethics &amp; Regulations: A solid understanding of global data privacy laws (e.g., GDPR), ethical AI considerations, and the regulatory impacts of the EU AI Act on application architecture.</li><li>
Risk-Based Vulnerability Management: Strong expertise in vulnerability validation and triage, with the ability to look past raw CVSS scores to calculate actual business impact, coupled with excellent stakeholder management skills to align engineering teams on remediation.</li><li>
Secure Coding &amp; Remediation Proficiency: Deep hands-on proficiency in multiple modern programming languages (e.g., Java, Python, Go) and the ability to confidently code, review, and remediate complex vulnerabilities (such as the OWASP Top 10) directly within application repositories.</li><li>
Cloud &amp; CSPM Familiarity: Strong working knowledge of cloud security (AWS, GCP, or Azure) and containerized ecosystems (Kubernetes, Docker), alongside an understanding of how to align application security signals with Cloud Security Posture Management (CSPM) platforms.</li><li>
Identity &amp; Access Management (IAM): Deep understanding of modern authentication and authorization protocols (OAuth, OIDC, SAML) and how to design and enforce Zero Trust architectures at scale.</li><li>
Cross-Functional Security Ops Alignment: Basic working knowledge of security operations, threat detection, and incident response, ensuring that product architectures are built to be auditable, observable, and resilient against live attacks.</li></ul>
Nice to have:<ul><li>
Experience securing highly distributed, event-driven microservices architectures at global scale.</li><li>
History of public security research, CVE discovery, or active contributions to open-source security or AI safety tooling.</li><li>
Advanced application security or cloud certifications (e.g., CSSLP, CASE, AWS Security Specialty, Google Professional Cloud Security Engineer, or CISSP).</li></ul> 
Additional Information 
Ensuring you and all our Heroes are looked after, happy, and healthy is always on the menu. Because if you&rsquo;re in good shape, then we&rsquo;re in good shape.<ul><li>
Make the most of our hybrid working model and join the team for face-to-face connection and collaboration in our beautiful Berlin campus 2 days a week</li><li>
We offer 27 days holiday with an extra day on 2nd and 3rd year of service</li><li>
We will support you in developing yourself and your career growth opportunities: 1.000 &euro; Educational Budget, Language Courses, Parental Support and access to the Udemy Business platform to explore a variety of online courses.</li><li>
Get moving and release those wonderful, mind-boosting endorphins: Health Checkups, Meditation, Yoga, Gym &amp; Bicycle Subsidy</li><li>
Cash. Dough. Cheddar. Whatever you call it, we&rsquo;ll help you with it: Employee Share Purchase Plan, Sabbatical Bank, Public Transportation Ticket Discount, Life &amp; Accident Insurance, Corporate Pension Plan</li><li>
The power of getting together over some food is unrivaled. Here are a few ways to help you do that. All the yum: Digital Meal Vouchers, Food Vouchers, Corporate Discounts. Courses.</li></ul> 
We believe diversity and inclusion are key to creating not only an exciting product, but also an amazing customer and employee experience. Fostering this starts with hiring - therefore we do not discriminate on the basis of racial identities, religious beliefs, color, national origin, gender identities or expressions, sexual orientations, age, marital or disability statuses, or any other aspect that makes you, you. 
 
We encourage you to let us know if you need any accommodations or specific accessibility support to ensure a smooth interview experience&mdash;just let us know with an email to our Inclusion Officer at inclusion@deliveryhero.cominclude it in your application. 
 
Severely disabled applicants with equal qualifications will be given preferential consideration. 
 
You're welcome to share your pronouns (he/she/they) right from the start so we can address you respectfully from our first contact.<div></div>
We believe diversity and inclusion are key to creating not only an exciting product, but also an amazing customer and employee experience. Fostering this starts with hiring - therefore we do not discriminate on the basis of racial identities, religious beliefs, color, national origin, gender identities or expressions, sexual orientations, age, marital or disability statuses, or any other aspect that makes you, you. 
 
We encourage you to let us know if you need any accommodations or specific accessibility support to ensure a smooth interview experience&mdash;just let us know with an email to our Inclusion Officer at inclusion@deliveryhero.com. 
 
Severely disabled applicants with equal qualifications will be given preferential consideration. 
 
You're welcome to share your pronouns (he/she/they) right from the start so we can address you respectfully from our first contact.</div>

Staff Security Engineer, Product Security team

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