
DKB Code Factory · Berlin
Welcome to DKB Code Factory…. { { … a_place_to_stay_yourself: } } ; { { … a_place_to_stay_curious: Curious about building the future of mobile banking? ...
Welcome to DKB Code Factory….
Curious about building the future of mobile banking?
At DKB Code Factory, we put human needs at the top of our backlog. As a a Senior iOS Developer, you’ll own building secure,
performant payment experiences that customers rely on every day. Working in a collaborative, agile team, your craftsmanship and
responsibility will directly shape the stability and trust of a core banking product used by millions. Join us to build technology
that truly serves people, with the autonomy and support to grow continuously
maintainability.
Backend, Product, and other stakeholders with a high degree of autonomy.
{ following_qualifications_would_be_in_line_with_our_desired_profile_for_this_position: [
Have the feeling you don't match every single requirement? Don’t worry! We encourage you to apply anyways, even if your
qualifications do not align perfectly. You might still be just the right candidate for us!
From Morning Daily to Afterwork Drink, team spirit is essential to us. The heart of our togetherness is that we truly are
connected with each other: We not only share fun & laughter, but also honest opinions - because that's how we grow: We exchange
ideas, give support in our personal development, and celebrate success together! Besides our great community, we also offer
numerous other benefits...
The SuperApp squad owns parts of the merchant experience across Web, Android, iOS and the flows that millions of small business owners use every day to run and grow their businesses. As our dedicated full stack web engineer within the squad, you'll own this space entirely, shaping technical direction, driving feature parity for SumUp's web experience. If you want real ownership, a broad scope, and work that lands directly in the hands of millions of merchants, this is the role. WHAT YOU'LL DO: * Own and develop core web dashboard features including the first-time user experience, home screen widgets, quick actions, tools section, and communications centre * Build and maintain the backend services that power these flows, ensuring a seamless and consistent experience across web and mobile * Work closely with iOS and Android engineers, product managers, and designers to shape cross-platform solutions and contribute to technical direction * Lead the design and refinement of technical solutions — writing clear documentation, making architectural decisions, and communicating progress to stakeholders * Be an active contributor to the web chapter and the broader engineering community at SumUp WHAT WE'RE LOOKING FOR: * Strong, proven experience with React.js and TypeScript, building scalable, maintainable applications in a production environment. * Comfortable working across the stack, with experience building backend services or REST APIs, Go is a plus, but Node.js or similar is equally welcome. * Ability to navigate and refactor complex codebases with a focus on clean, durable code and solid system design. * Experience working in cross-functional teams alongside product managers and designers, with a strong sense of ownership and comfort with ambiguity. * A product mindset, thinking about the merchant experience, not just the code, and connecting technical decisions to real business outcomes. WHY YOU SHOULD JOIN SUMUP: * 🌎 Opportunity to work with SumUppers globally on large-scale fintech products used by millions of businesses worldwide, from our Berlin office. This involves an office-first setup * 🌈 Commitment to Diversity and Inclusion: be part of a workplace that values and promotes diversity, fostering an inclusive environment where everyone's perspectives are respected and embraced * 🚀 Enrolment onto our Virtual Stock Option programme: you will own a stake in SumUp's future success * 📚 A dedicated annual L&D budget of €2000 for your individual development, which can be used to attend conferences and/or advance your career through further education * 💶 A corporate pension scheme where we match up to 20% of your contributions * 🏖️ Generous time off: enjoy 28 days of paid leave plus public holidays and special leave days * 🏋️ Numerous other benefits such as Urban Sports Club subsidy, Kita placement assistance, subsidised office lunches * 🌴 Break4me: 1-month sabbatical after 3 years of service * 🔗 Referral Bonus: earn additional rewards by referring talented individuals to join the SumUp team ABOUT SUMUP Be empowered to do more that matters. At SumUp, we're on a mission to empower small businesses across the globe by providing simple and affordable tools that allow them to thrive. Today, over 4 million businesses in 37 markets rely on SumUp as their financial partner to manage payments, finance and customer relationships. Our commitment to small businesses is reflected in our diverse team of over 3,000 SumUppers from over 90 nationalities, united by global collaboration and an innovative mindset. Our core values lay the foundation for who we are and what we stand for, shaping our work culture and driving our success. We foster inclusivity and a continuous learning culture, providing a safe space for personal and professional growth. Our differences make us unique and strong as we strive to create an environment where everyone belongs and feels supported, no matter how they identify. SumUp is proud to be an Equal Employment Opportunity employer, actively seeking and embracing diversity in our workforce. We don't make hiring or employment decisions based on race, colour, religion or religious belief, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age or any other basis protected by applicable laws or prohibited by company policy. Our commitment extends beyond recruitment to creating a safe and respectful workplace where harassment of any form is strictly prohibited. Discover more about our culture and opportunities on our careers website, and follow our journey on LinkedIn, Instagram, and TikTok. Job Application Tip We recognise that candidates feel they need to meet 100% of the job criteria in order to apply for a job. Please note that this is only a guide. If you don’t tick every box, it’s ok too because it means you have room to learn and develop your career at SumUp.
About the team: The SuperApp & Web squad sits within the Engagement Mission under SumUp's Run & Grow tribe, and we're responsible for one of the most strategically important surfaces in SumUp's product ecosystem, the merchant app home screen. Our mission is simple but ambitious: make every SumUp merchant feel empowered, informed, and engaged every time they open the app. We own the home screen, tools section, and profile & settings across iOS, Android, and Web, and we build with four core objectives in mind: * Activate merchants so they start using SumUp products as early as possible, through a first-class onboarding and first-time user experience * Cross-sell & upsell SumUp products to the right merchants at the right time, via smart promotional components * Surface insights that help merchants manage and grow their businesses through home screen widgets * Enable navigation to the most relevant screens of the app. The squad is cross-functional and collaborative, made up of iOS, Android, and full-stack engineers, a senior backend engineer, a senior product manager, a senior designer, and an engineering manager. You'll be paired with a senior Android engineer who will support your onboarding and growth, giving you the space to develop your skills while contributing meaningfully from day one. What you’ll do: * Build and maintain features of the Android SuperApp home screen, including the first-time user experience, home screen widgets, quick actions, customization, tools section, profile & settings, and promotional channels, with guidance from your senior peers * Contribute to the Personas initiative, helping build a tailored and customizable home screen experience that reduces friction and surfaces relevant data for each merchant * Support codebase modularization and refactoring efforts, learning how to write scalable, maintainable code in a real-world production environment * Participate in the definition and refinement of team initiatives, asking good questions, sharing ideas, and growing your technical judgment over time * Take part in code reviews as both a contributor and a reviewer, building good habits around clean code and engineering best practices * Write clear technical documentation and gradually build confidence communicating with stakeholders across product, design, and engineering * Embrace a culture of curiosity, ownership, and continuous learning, this is a place where growth is expected and supported You’ll be great for this role if you: * Are proficient in Kotlin and have hands-on experience with Jetpack Compose for building Android UIs * Have a working knowledge of MVVM, MVP, or similar architectural patterns and understand the value of clean, well-structured code * Experience working with large monorepos and building different flavors of Android apps * Are comfortable working in evolving codebases and are eager to learn how to navigate complexity and contribute to refactoring efforts * Have a genuine UI/UX sensibility,you care about building experiences that feel right, not just code that compiles * Are a team player who has worked alongside engineers, product managers, and designers in a cross-functional environment * Bring curiosity, adaptability, and a growth mindset, you ask questions, take initiative, and aren't afraid to say "I don't know yet, but I'll find out" * Can communicate your ideas clearly in writing and are willing to build your technical documentation skills over time Nice to have: * Experience with Firebase, Optimizely, or API design * Experience with Design Systems, motion, or accessibility on Android Why you should join SumUp: 🌍 Opportunity to work with SumUppers globally on large-scale fintech products used by millions of businesses worldwide, from our Berlin office. This involves an office-first setup 🧑🔬 We take learning and experimentation seriously with Hack Days every second Friday, and entire global Hack Weeks. 🌈 Commitment to Diversity and Inclusion: Be part of a workplace that values and promotes diversity, fostering an inclusive environment where everyone's perspectives are respected and embraced 📚 A dedicated annual L&D budget of €2,000 for attending conferences and/or advancing your career through further education 🚀 Enrolment onto our VSOP program: You will own a stake in SumUp’s future success 💶 A corporate pension scheme where we match up to 20% of your contributions 🔄 30 Days Sabbatical: Enjoy the unique opportunity to take a well-deserved break with our 30 days sabbatical benefit after completing 3 years of employment with SumUp 🔗 Referral Bonus: Earn additional rewards by referring talented individuals to join the SumUp team 🚵🏾♂️ Numerous other benefits such as Urban Sports Club subsidy, Kita placement assistance, relocation assistance, subsidised office lunches SumUp is an Equal Employment Opportunity employer that proudly pursues and hires a diverse workforce. SumUp does not make hiring or employment decisions on the basis of race, colour, religion or religious belief, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age or any other basis protected by applicable laws or prohibited by Company policy. SumUp also strives for a healthy and safe workplace and strictly prohibits harassment of any kind. About us: Be empowered to do more that matters. At SumUp, we're on a mission to empower small businesses across the globe by providing simple and affordable tools that allow them to thrive. Today, over 4 million businesses in 36 markets rely on SumUp as their financial partner to manage payments, finance and customer relationships. Our commitment to small businesses is reflected in our diverse team of over 3,000 SumUppers from over 90 nationalities, united by global collaboration and an innovative mindset. Our core values lay the foundation for who we are and what we stand for, shaping our work culture and driving our success. We foster inclusivity and a continuous learning culture, providing a safe space for personal and professional growth. Our differences make us unique and strong as we strive to create an environment where everyone belongs and feels supported, no matter how they identify. SumUp is proud to be an Equal Employment Opportunity employer, actively seeking and embracing diversity in our workforce. We don't make hiring or employment decisions based on race, colour, religion or religious belief, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age or any other basis protected by applicable laws or prohibited by company policy. Our commitment extends beyond recruitment to creating a safe and respectful workplace where harassment of any form is strictly prohibited. Explore career opportunities with us and join a team driven by collaboration, innovation, and a shared vision of creating a world where everyone can build a thriving business. Discover more about our vibrant and inclusive work culture and how we work on our careers website, and follow our journey on LinkedIn and Instagram. Job Application Tip We recognise that candidates feel they need to meet 100% of the job criteria in order to apply for a job. Please note that this is only a guide. If you don’t tick every box, it’s ok too because it means you have room to learn and develop your career at SumUp.
DEINE ROLLE Als Senior Product Designer (w/m/d/x) bei EMIL verantwortest du das End-to-End-Design komplexer B2B-SaaS-Workflows und die volle Ownership für UX, Usability und Form unseres Produkts. Dein Ziel: konfigurationslastige Tools intuitiv, konsistent und wirksam machen. Bitte beachte, dass für diese Rolle Deutschkenntnisse min. auf C1 Level notwendig ist. WAS DICH ERWARTET * Kontinuierliche Validierung: Du validierst Nutzerbedürfnisse laufend mit Interviews, Usability-Tests und Prototypen – bevor die Entwicklung beginnt. * Interaction Design & Systems Thinking: Du gestaltest komplexe User Flows, Wireframes und eine skalierbare Informationsarchitektur für datenintensive Interfaces (z. B. Schadensfälle, Workflow-Builder, Admin-Panels). * Visual Design & Design System: Du erstellst High-Fidelity-Mockups und Prototypen und entwickelst unser Design System aktiv weiter – für absolute Konsistenz, besonders bei datenintensiven UIs (Tabellen, Filter, Formulare). * AI-First Design: Du setzt aktuelle AI-Tools (z. B. Figma Make, Claude) gezielt ein, um Nutzerbedürfnisse schneller in Spitzen-UX zu übersetzen, und hältst dein Toolset in einem sich schnell wandelnden Feld aktiv auf dem neuesten Stand. * Domänen- & Wissensaufbau: Du arbeitest dich tief in die Versicherungsdomäne ein und baust unsere interne Wissensbasis kontinuierlich mit aus. * Übergabe & Voice of the User: Du lieferst dem Engineering präzise Specs (Assets, Spacing, Edge Cases, States) und vertrittst intern konsequent die Perspektive der User – mit Fokus auf Effizienz und Fehlervermeidung. WAS DU MITBRINGST * Kontinuierliche Validierung: Du validierst Nutzerbedürfnisse laufend mit Interviews, Usability-Tests und Prototypen – bevor die Entwicklung beginnt. * Interaction Design & Systems Thinking: Du gestaltest komplexe User Flows, Wireframes und eine skalierbare Informationsarchitektur für datenintensive Interfaces (z. B. Schadensfälle, Workflow-Builder, Admin-Panels). * Visual Design & Design System: Du erstellst High-Fidelity-Mockups und Prototypen und entwickelst unser Design System aktiv weiter – für absolute Konsistenz, besonders bei datenintensiven UIs (Tabellen, Filter, Formulare). * AI-First Design: Du setzt aktuelle AI-Tools (z. B. Figma Make, Claude) gezielt ein, um Nutzerbedürfnisse schneller in Spitzen-UX zu übersetzen, und hältst dein Toolset in einem sich schnell wandelnden Feld aktiv auf dem neuesten Stand. * Domänen- & Wissensaufbau: Du arbeitest dich tief in die Versicherungsdomäne ein und baust unsere interne Wissensbasis kontinuierlich mit aus. * Übergabe & Voice of the User: Du lieferst dem Engineering präzise Specs (Assets, Spacing, Edge Cases, States) und vertrittst intern konsequent die Perspektive der User – mit Fokus auf Effizienz und Fehlervermeidung. * Strong Communication Skills: Du sprichst und schreibst verhandlungssicher (min. C1) Deutsch und Englisch WAS WIR BIETEN * Ein attraktives Gehaltspaket, das sich an deiner Erfahrung, Qualifikation und Verantwortung orientiert * Ein remote-freundliches Arbeitsmodell mit gelegentlichen Reisen zu unserem Berliner Office * 30 Tage Erholungsurlaub, zusätzlich schenken wir dir am 24.+ 31.12. den halben Tag frei * Ein persönliches Weiterbildungsbudget von mindestens 500€ ggf. mehr mit dem wir gemeinsam in deine Weiterentwicklung investieren * Spannende Möglichkeiten dich intern weiterzuentwickeln dank eines festen Role-Development-Modells, festen Feedbackcycles und Performance Reviews. * Einen Company-Zuschuss zur Urban Sports Club Mitgliedschaft zur Unterstützung deines Ausgleichs zum Arbeitsalltag * Eine stark bezuschusste betriebliche Altersvorsorge, mit der wir gemeinsam optimal für deine Zukunft vorsorgen * Ein VSOP-Programm, mit dem du als Mitarbeiter zusätzlich vom Unternehmenserfolg profitierst * Wir bieten dir moderne Hardware, ob Windows oder iOS entscheidet du selbst * Mit wöchentlichen Company Lunchs und einer prall gefüllten Snackbar steht für den kleinen Hunger zwischendurch alles bereit * Als Teil eines dynamischen und motivierten Teams von Fachexperten profitierst du direkt vom Wissen deiner Kollegen, denn Teamgeist und gegenseitige Unterstützung sind ein essenzieller Teil unserer Kultur