English-speaking Apache Kafka jobs in Berlin

Staff Software Engineer, Agentic Platform

Berlin

Full-time Lead

3+ YOE Strong backend or platform engineering experience in production environments. Good judgement across APIs, distributed systems, cloud infrastructure, and service design. Experience integrating internal and third-party platforms. …

Java, Spring Boot, REST, Microservices, Apache Kafka, MySQL

Senior Staff Software Engineer, Agentic Platform

Berlin

Full-time Lead

3+ YOE Deep experience building platform or infrastructure systems at scale Strong judgement across APIs, distributed systems, data, and cloud-native architecture Track record of leading complex cross-team technical problems Experience …

Java, Spring Boot, REST, Microservices, Apache Kafka, MySQL

Senior Search Engineer - Search and Browse Core (All genders)

Berlin

Full-time Senior Relocation support

Extensive experience building large-scale search engines (e-commerce preferred), Kafka/Flink or similar stream-processing experience, strong JVM backend skills (Java, Kotlin or Scala), distributed systems knowledge, and good …

LLM, Elasticsearch, Apache Kafka, Apache Flink, OpenSearch, Java

Senior Software Engineer- Carrier Platform (All Genders)

Berlin

Full-time Senior Relocation support

Great knowledge of Java, Kotlin, Spring Boot, Docker, AWS, Postgres, REST API design and Kafka; experience in agile full development cycle including testing and CI/CD; ownership, analytical thinking, excellent communication in …

Java, Kotlin, Spring Boot, Docker, AWS, PostgreSQL

Data Engineer II - (Global Discovery, Consumer)

Berlin

Hybrid Full-time Mid

3+ YOE 3+ years in data engineering with Python, advanced OLAP SQL (BigQuery), production Airflow and dbt, daily coding-agent use with verification, strong testing and observability, and business curiosity. Nice to have: …

Python, SQL, BigQuery, Apache Airflow, dbt, Apache Flink

Senior Software Engineer, Go - (Global Recommendations and Ranking, Consumer)

Berlin

Hybrid Full-time Senior

Strong backend engineering experience in Go and/or Python, building and owning production services, including stateful APIs, gRPC/REST integrations and high-throughput request paths Experience with event streaming (Kafka, Flink, …

Go, Python, gRPC, Apache Kafka, Apache Flink, Infrastructure as Code

Senior/Staff - Go Backend Engineer - remote friendly

Berlin

Remote Full-time Lead

Technical expertise: Strong backend engineering experience with exposure to large-scale web application architecture and real production constraints Stack fluency: You don't need to know our exact stack, but you transfer fast and …

Go, Ruby, Kubernetes, AWS, PostgreSQL, Apache Kafka

Senior Software Engineer, Cloud Platform

Berlin

Hybrid Full-time Senior

5+ YOE At least 5 years of software engineering experience focused on distributed systems, high-scale backend services, or streaming and messaging platforms. Strong proficiency in at least one general-purpose programming language and …

Go, Java, TypeScript, Kubernetes, Apache Kafka, Infrastructure as Code

Senior Site Reliability Engineer (f/m/d)

Berlin

Hybrid Full-time Senior

4+ YOE Deep SRE Mastery: years in high-stakes environments (FinTech, payments, banking, trading, mission-critical SaaS) where downtime has real consequences. Technical Depth: hands-on expertise with SLOs, incident management, …

SRE, Go, Kubernetes, Google Cloud, PostgreSQL, Apache Kafka

Senior Data Engineer

Berlin

Remote Full-time Senior

8+ YOE Tools matter less to us than how you think about problems. That said, here's the shape of the person we have in mind. Engineering Craft 8+ years of building production data systems that other people rely on. Strong proficiency in …

Python, SQL, Apache Kafka, ClickHouse, TimescaleDB, Docker

Senior Software Engineer - Data Platform (m/w/d)

Berlin

Hybrid Full-time Senior Relocation support

Substantial experience designing, scaling and operating mission-critical distributed systems and backend architectures in high-throughput production environments. Strong practical knowledge of container orchestration and systems …

Kubernetes, Go, Java, Scala, Rust, C++

Applied AI Engineer

Berlin

Hybrid Full-time

You are a seasoned software engineer with experience building and operating production applications. You are highly proficient in Python and/or Java and comfortable working across backend services, APIs, data, and application …

Python, Java, LLM, LangChain, LlamaIndex, RAG

Data Engineer

Berlin

Hybrid Full-time

Apache Kafka, Apache Flink, Trino, AWS, Kubernetes, Apache Airflow

Sr. Backend Software Engineer (Python) (m/w/x)

Berlin

Full-time Senior

5+ YOE 5+ years of backend engineering, with Python in production as your main language, with comfort working 90% on the backend and 10% on the frontend. Hands-on experience with event-driven systems (Kafka or similar) and PostgreSQL. …

Python, Apache Kafka, PostgreSQL, REST, GraphQL, AWS

Team Lead Backend Golang / Java (all genders) | simplesurance

Berlin

Hybrid Full-time Lead

GitHub, CI/CD, Go, Java, Microservices, Docker

Senior Software Engineer, Cloud Connectivity

Berlin

Hybrid Full-time Senior

3+ YOE Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field. 3+ years of professional experience in backend development, with a strong portfolio showcasing your work on complex, scalable cloud services. …

AWS, AWS Lambda, Kubernetes, Docker, Argo CD, Helm

Sr. Data Engineer (m/w/x)

Berlin

Full-time Senior

5+ YOE Experience & Core Tech: 5+ years in data engineering with deep proficiency in Python, SQL, and modern ELT design patterns, ideally within dynamic tech companies. Data Platforms & Orchestration: Hands-on production experience with …

Python, SQL, ETL, Snowflake, BigQuery, Redshift

Senior Software Engineer (Backend focused) - User Platform

Berlin

Hybrid Full-time Senior

6+ YOE 6+ years of software development experience Expertise in web application development using component-based frameworks High proficiency in Java Experience designing architecture and deployment of web applications & services …

Java, Spring Boot, MySQL, PostgreSQL, GraphQL, Apache Kafka

Senior Infrastructure Engineer (m/f/d)

Berlin

Hybrid Full-time Senior

8+ YOE Experience leading large migrations or platform-standardization programs across multiple teams Background in high-throughput, low-latency systems such as real-time bidding or event streaming Experience with cost governance …

CI/CD, Kubernetes, Spark, Databricks, MLOps, AWS

Junior Software Engineer - Data

Berlin

On-site Full-time Junior

Strong Python and SQL. You use AI tools to move faster, and you still verify the output. Proof of depth as an engineer: a degree in computer science or a related field, internships, open-source work, a thesis, or a system you …

Python, SQL, PostgreSQL, MongoDB, Apache Kafka, dbt

Senior Data Platform Engineer (m/f/d)

Berlin

Full-time Senior

5+ YOE 5+ years in data engineering with real ownership of a platform, not just individual pipelines Strong SQL and Python; hands-on Spark; lakehouse experience (Databricks strongly preferred) Experience using a CRM or ERP as a primary …

SQL, Python, Spark, Databricks, Infrastructure as Code, Apache Kafka

Machine Learning Engineer Manager

Berlin

Hybrid Full-time Senior

5+ YOE

LLM, Python, Kubernetes, GitHub Actions, GitHub, Apache Kafka

Founding Senior Software Engineer (Germany)

Berlin

Full-time Senior

3+ years building and scaling production systems. Strong across backend fundamentals (services, data models, distributed systems), with deeper expertise in one or more areas — and a desire to keep expanding your breadth over …

CI/CD, AWS, Docker, Spark, Apache Kafka, Apache Flink

Lead Technical Product Manager — Machine Learning Platform

Berlin

Full-time Lead Visa sponsorship Relocation support

7+ YOE

MLOps, CI/CD, C, Apache Kafka

Senior Software Engineer (Backend focused)

Berlin

Hybrid Full-time Senior

6+ YOE

Java, Spring Boot, PHP, Vue.js, TypeScript, Sass

Staff Data Platform Engineer

Berlin

Hybrid Full-time Lead

7+ YOE

Apache Iceberg, S3, Python, Kubernetes, Trino, Apache Kafka

Senior Machine Learning Engineer - Platform Team

Berlin

Full-time Senior

6+ YOE

Python, MLflow, Kubeflow, Apache Airflow, Spark, Apache Flink

Data Engineer (m/f/d)

Berlin

Remote Full-time Mid Relocation support

3+ YOE

dbt, ETL, SQL, AWS, Redshift, BigQuery

Staff Product Engineer

Berlin

Full-time Lead

8+ YOE 8+ years of professional software development, delivering production systems end to end. Fluent in TypeScript or Python, or able to get there quickly. 5+ years leading the design and architecture of large-scale production systems …

TypeScript, Python, LLM, RAG, ISO 27001, SAP

Senior C# Developer (m/f/d)

Berlin

Hybrid Full-time Senior

Several years of hands-on experience in C#/.NET development (.NET 7, 8, 9, 10). Experience designing, developing, and maintaining microservices-based architectures. Solid experience with MongoDB or comparable NoSQL databases. …

C#, .NET, Microservices, MongoDB, Apache Kafka, RabbitMQ