Senior Software Engineer, Fullstack (Global Search, Consumer Discovery)

We are on the lookout for a Senior Fullstack Software Engineer to join our Search squad and help shape the next generation of how millions of customers find this role you will move beyond basic feature implementation to own the conversational search experience end-to-endfrom the React web app that users interact with to the Go backend service driving it. If you love building product surfaces that iterate fast on real user signals and care as much about the client as the server you will thrive here.

At Delivery Hero youll shape the global consumer experience for millions of users. Your work will have a direct impact on how we attract and retain customers creating data-driven personalized interactions that keep them coming back. As part of our Consumer Team youll enhance customer satisfaction and drive global growth and profitability through innovative projects.

Your Mission

As a technical leader within Global Discovery you will drive architectural decisions own multiple high-impact features and act as a mentor to elevate engineering excellence across the squad.

• Conversational UX Innovation: Design build and own the conversational search web appincluding the chat interface query refinement chips natural language nudges and result renderingdelivered seamlessly inside our consumer mobile apps.
• High-Performance Backend Operations: Build and operate the backend service powering the experience managing per-conversation state upstream search engine integration and streaming responses to the client.
• API Contract Stewardship: Define and maintain the API contract between the web client and the backend service optimizing streaming protocols interaction event schemas and session state.
• Surface Instrumentation & Quality: Instrument the client surface to capture interaction events refinement choices and search outcomes feeding live data into continuous evaluation and rapid iteration cycles.
• Cross-Functional Collaboration: Partner closely with mobile platform teams on webview integration edge cases and collaborate with Product to shape the conversational UX based directly on user signals.
• Architectural Thinking & Mentoring: Contribute to critical choices on where logic lives (client vs. server) advocate for the right trade-offs and coach team members on engineering best practices and strategic AI usage.

Qualifications :

Agentic Engineering & Coding Velocity

• Fluent Agentic Tooling: You are highly fluent in using agentic AI tools and autonomous development workflows (e.g. Cursor Copilot or equivalent AI-assisted platforms) to accelerate engineering execution automate repetitive tasks and optimize software delivery without compromising on code craft.
• Workflow Automation Mindset: A proactive drive to automate aspects of the software development lifecycle (SDLC) to help the team move at a rapid high-impact pace.

Frontend Excellence & Component Craft

• TypeScript & React Mastery: Strong command of TypeScript and React with deep comfort handling typed component trees state management (we use MobX) and CSS-in-JS. You think carefully about component API design accessibility and testability.
• Modern Web Architecture: Familiarity with micro-frontend architectures or module federation patterns.

Robust Backend & Streaming Systems

• Go Backend Confidence: Proven experience building and owning production-grade backend services in Go specifically handling stateful APIs streaming contracts and gRPC integration with upstream services.
• Data & Search Infrastructure (Nice to have): Familiarity with search/recommendation systems event streaming and near-real-time data pipelines.

End-to-End Ownership & Product Instinct

• Fullstack Delivery: A track record of shipping client-facing surfaces or SDKs from design to production taking absolute accountability for both sides of the stack.
• Product-Driven Execution: Strong product instinct; you shape interaction patterns based on user signals rather than waiting for a rigid specification moving fast to validate core assumptions.

Strategic Leverage & Collaboration

• Strategic AI Leverage: Ability to utilize AI-assisted development tools strategically knowing exactly when AI accelerates velocity versus when deep hands-on critical thinking is required.
• Mobile Ecosystem Empathy (Nice to have): Experience with Swift or Kotlin helping smooth over collaboration with mobile teams during webview integration.
• Clear Communication: Excellent written and verbal communication skills in English.

Additional Information :

Ensuring you and all our Heroes are looked after happy and healthy is always on the menu. Because if youre in good shape then were in good shape.

• 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
• We offer 27 days holiday with an extra day on 2nd and 3rd year of service
• We will support you in developing yourself and your career growth opportunities: 1.000 Educational Budget Language Courses Parental Support and access to the Udemy Business platform to explore a variety of online courses.
• Get moving and release those wonderful mind-boosting endorphins: Health Checkups Meditation & Gym.
• Cash. Dough. Cheddar. Whatever you call it well help you with it: Employee Share Purchase Plan Sabbatical Bank Public Transportation Ticket Discount Life & Accident Insurance Corporate Pension Plan
• 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 and Food Vouchers.
• Wondering what relocating to Berlin is like In this article weve put together 10 things you should know about moving to Berlin and how Delivery Hero can support you. You can also visit our relocation hub and check out more information about moving to Berlin.
• Ready to prepare for your interview Check out the list of the 5 most common interview questions and answers created in collaboration with our recruiters.

Ready to join our team If youre excited to grow collaborate and be part of the worlds leading delivery platform wed love to hear from you. Apply today!

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 experiencejust let us know with an email to our Inclusion Officer at

Severely disabled applicants with equal qualifications will be given preferential consideration.

Youre welcome to share your pronouns (he/she/they) right from the start so we can address you respectfully from our first contact.

Remote Work :

No

Employment Type :

Full-time

Experience: years
Vacancy: 1