Data Engineer (Kafka/ Flink)

Expected, Apache Kafka, Flink, Java, Spring

Optional, Terraform, Python, Snowflake, Cucumber, GitOps, GitFlow

Operating system, Windows

About the project, In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking an experienced Data Engineer to design, build, and evolve data-driven services and streaming pipelines. You will work closely with business requirements and product teams to deliver robust, scalable, and high-performance solutions in a modern cloud and streaming environment., , Project information:, , Type of project: core data platform for global logistics, Office location: Warsaw, Poland, Work mode: Remote from Poland, Budget: 110-130 PLN net/ h- b2b, Project length: Tiill the end of 2026, possible to extend it, Only candidates with citizenship in the European Union and residence in Poland, Start date: ASAP (depending on candidate’s availability)

Your responsibilities, Implement features and user stories based on business requirements, Develop and deliver sprint backlog items end-to-end, Build and maintain stream processing pipelines using Kafka and Apache Flink, Develop backend services using Java (Spring / Quarkus), Ensure strong test coverage and code quality, Implement and evolve Avro schemas with Schema Registry, Maintain and improve data integration flows across systems, Monitor and fine-tune application and streaming performance, Contribute to architecture improvements and design decisions, Work with AWS services (Lambda, DocumentDB, S3) for supporting platform components, Collaborate with cross-functional teams in an agile environment

6+ Years of experience with Kafka/ Flink, Apache Kafka / Confluent (producers, consumers, Kafka Connect), Apache Flink (stream processing, stateful/stateless concepts), Strong experience in Java (with Spring and/or Quarkus), Experience with Avro schema design, Hands-on experience with Confluent Schema Registry and API usage, Experience with AWS services (such as Lambda, DocumentDB, S3, etc.), Strong understanding of event-driven architectures, Very good English skills

Optional, Terraform, Python, Snowflake, AsyncAPI, BDD / Cucumber, GitOps / CI/CD (PR-based workflows, GitFlow)

This is how we work, at the client's site, you focus on a single project at a time, you have influence on the technological solutions applied, you have influence on the product, agile, scrum

Team members, backend developer, frontend developer, automated test programmer

This is how we work on a project, Clean Code, code review, BDD, architect / technical leader support, Continuous Deployment, Continuous Integration, documentation, issue tracking tools

Development opportunities we offer, development budget, intracompany training, mentoring, substantive support from technological leaders, technical knowledge exchange within the company

What we offer, Opportunity to shape a strategic B2B digital platform with international reach, Fully remote cooperation model within the EU, Dynamic and Agile environment with high business impact, Collaboration with international product, business, and technology teams, Long-term cooperation opportunities and ownership-driven culture, Real influence on product direction and customer experience improvements

Benefits, sharing the costs of sports activities, private medical care, sharing the costs of professional training & courses, remote work opportunities, flexible working time, integration events, dental care, extra social benefits

Recruitment stages, Introductory call, Product / stakeholder interview, Final discussion with the client team

Cyclad, In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting edge technologies that shape the world of the future.

This is how we work,