Job
- Level
- Experienced
- Job Field
- Back End
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Berlin
- Working Model
- Hybrid, Onsite
Job Summary
In this role, you will develop robust backend services in Java, design efficient GraphQL APIs, and implement scalable event-driven solutions on Kafka to solve complex time management challenges.
Job Technologies
Your role in the team
- Own the Backend: Design, build, and deploy robust, scalable, high performance backend services in Java that power our core platforms.
- Serve the Data: Expose backend endpoints through GraphQL, with efficient data fetching, query optimization, and clean integration with frontend systems.
- Architect for Scale: Build event-driven solutions on Kafka for seamless data flow, system reactivity, and extreme reliability.
- See the Whole System: Keep full visibility across the backend ecosystem, and understand how services integrate across our distributed infrastructure.
- Ship with AI: Use LLM and agentic tools to move fast, while keeping total ownership and full understanding of the generated code.
- Solve Time: Tackle the hard challenges around how Time is managed, processed, and presented across the globe.
- Translate the Hard Stuff: Work closely with cross functional teams to turn complex scheduling requirements into clean, elegant technical solutions.
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Our expectations of you
Qualifications
- You'll thrive here if you are a builder who values customer impact as much as clean systems.
- The Systems Mind: Strong systems level thinking, with the ability to read, debug, and understand multi language codebases.
- The Infra: Deep knowledge of reactive programming models, cloud infrastructure (AWS or GCP), and containerization (Docker, Kubernetes).
- The Fundamentals: A strong foundation in computer science fundamentals: data structures, algorithms, and distributed system design.
- The Location: You are based in Germany with full right to work. We cannot sponsor visas or support relocation at this time.
Experience
- The Foundation: A Bachelor's in Computer Science, a related technical field, or equal practical experience.
- The Toolkit: Professional experience designing, developing, and shipping production-ready, highly concurrent backend services in Java.
- The Distributed Layer: Practical experience with distributed systems, microservices, and event-driven architectures built on Kafka.
- Nice to have: Advanced experience using modern AI assisted engineering workflows (Specs, Loops, agentic tools) to safely speed up backend testing, generation, and architecture validation.
- The API Layer: Experience designing and serving APIs, ideally GraphQL.
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What we offer
- Real Impact: Your commits change how the world meets.
- Technical Stretch: We deal with "Time" problems most companies never meet. High throughput, distributed, and reactive by design. It is a masterclass in building systems around a moving target.
- Modern Tooling: We give you the best AI and agentic tools, and we expect you to use them.
- Culture of Trust: We value curiosity, autonomy, and a balance that respects your time as much as our users'.
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Benefits
Work-Life-Integration
Health, Fitness & Fun
Topics that you deal with on the job
Job Locations
This is your employer
Doodle
Doodle is an advertising-funded online service for creating event polls or simple online surveys. The service can be used anonymously and optionally with or without registration. The Swiss development company of the same name provides online tools for efficient date finding.
Description
- Company Type
- Established Company
- Working Model
- Hybrid, Onsite
- Industry
- Internet, IT, Telecommunication
Software Engineer, Backend
- Location
- Berlin
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
