Senior Java Developer with Apache Kafka f m x

SiiLublin, PolandPosted 4d ago

Jobs by Adzuna

We are looking for an experienced Senior Java Developer to join a team building a modern enterprise data integration and processing platform that supports key logistics and transportation processes on a global scale. This role focuses on developing scalable backend services, microservices, and event-driven integrations within a complex enterprise environment. You will contribute to the design and implementation of solutions that enable efficient data processing and communication across business systems. An important part of the role involves modernizing legacy applications and delivering solutions aligned with Domain-Driven Design principles. We are looking for a self-driven professional who can actively participate in architecture discussions and make sound technical decisions. Strong hands-on production experience with Apache Kafka is essential for success in this role. Your tasks Designing, developing, and maintaining scalable backend services and microservices using Java and Spring Boot Implementing event-driven architectures and data-processing solutions based on Apache Kafka Building enterprise integrations between internal and external systems using APIs, messaging platforms, and asynchronous communication mechanisms Participating in technical design and solution architecture discussions, providing expertise in distributed systems and integration patterns Supporting the modernization and transformation of legacy applications into scalable, maintainable, and cloud-ready solutions Monitoring, troubleshooting, and optimizing application performance, reliability, and scalability across distributed environments Collaborating closely with developers, architects, and business stakeholders to deliver strategic data integration and digital transformation initiatives Requirements Minimum 10 years of commercial software development experience, including strong senior-level expertise in Java backend development Strong hands-on production experience with Apache Kafka Proven experience designing and building microservices, scalable backend services, and event-driven architectures Practical experience working with distributed systems, enterprise integrations, and data processing solutions Ability to contribute independently to technical design and solution architecture discussions Very good English communication skills, enabling effective collaboration in an international environment Residence in Poland Valid Confluent Certified Developer for Apache Kafka (CCDAK) certification Nice-to-have requirements Production experience with Kafka Streams and Kafka Connect Experience with cloud-native and containerized environments, including Azure, Kubernetes, OpenShift, Docker, or Podman

Similar roles

Software Engineer, Atlas Distributed Systems
Rubrik Job Board·Palo Alto, United States
ABOUT TEAM Rubrik Atlas is the core data path for all Rubrik products, whether in the data center, at the edge, or in the cloud. It is a distributed, scale-out, fault tolerant, performant, deduplicated user-space filesystem that uniquely combines block device (ext4/NFS/SMB) and S3 backend storage interfaces. It has been the cornerstone of Rubrik’s innovative tech stack since Day 1.…
- Full-time
1h ago
QA Engineer
veritree·Vancouver, Canada
VERITREE AND JOB OVERVIEW veritree is an award-winning climate tech start-up based in Vancouver. Launched in 2021, our technology measures and verifies the impact of global restoration efforts from the ground up. We are on a mission to plant 1 billion verified trees by 2030, collaborating with businesses, planting organizations, and consumers who believe in the transformative power of verified…
- Hybrid
- Full-time
- Express Entry — PR day one, no employer
2h ago
WerkstudentIn AI Agent Developer
logen.ai·Berlin, Germany
Du hast Erfahrung mit KI und willst sie an echten Kundenprojekten einsetzen? Bei uns baust du AI Agents, die in Produktion gehen. Keine Proof-of-Concepts für die Schublade. Wir sind ein KI-Startup aus Berlin, spezialisiert auf Automatisierung im Kundenservice. Wir bauen AI Agents, Voicebots und Automatisierungslösungen für Unternehmen im deutschen Mittelstand. Gegründet 2023 von Oscar Schwarz und Ludwig Sickert, aktuell ein…
- On-site
- Full-time
- Blue Card — tied; settle 21–33mo
2h ago
Test Engineer (Java/.Net)
Solirius Reply·London, United Kingdom
About Us: Solirius Reply, part of the Reply Group, is a technology consultancy and digital transformation partner that helps organisations solve complex challenges through strategy, design, engineering, and delivery. We work closely with our clients to deliver secure, accessible, user-focused services that evolve with their needs. By combining deep technical expertise with people-centred design, we create solutions that deliver meaningful,…
- Hybrid
- Full-time
3h ago
Platform Engineer (Mid-level)
Team17 Digital·Wakefield, United Kingdom
About the Role We are seeking a Platform Engineer (Mid-level) to join our Platform Engineering function. This hands-on technical role focuses on the platforms, infrastructure, automation, and tooling that support our development teams and business operations. The successful candidate will help maintain, improve, and modernise our platform estate across cloud services, infrastructure, monitoring, automation, CI/CD, and operational tooling. The role…
- Full-time
3h ago
Senior Full-Stack Software Engineer
Heim·London, United Kingdom
ABOUT US At Heim, we are reinventing how healthcare is delivered. We believe that healthcare is best delivered in the home of patients, and that we are at the cusp of a systemic shift away from hospital based care. Our mission is to expand access to in-person clinical care at home by empowering community nurses with technology that makes care…
- On-site
- Full-time
3h ago
Senior DevOps Engineer
Partnerize·Bristol, United Kingdom
Who We Are At Partnerize, we're on a mission to transform the way businesses grow. We've built the leading partnership automation platform that empowers brands to discover, engage, and convert their audiences at scale. From affiliate marketing to influencer collaborations, we help our clients build and manage profitable partnerships that drive real results. We're a team of passionate problem-solvers who…
- On-site
- Full-time
4h ago
Senior DevOps Engineer
Partnerize·Oxford, United Kingdom
Who We Are At Partnerize, we're on a mission to transform the way businesses grow. We've built the leading partnership automation platform that empowers brands to discover, engage, and convert their audiences at scale. From affiliate marketing to influencer collaborations, we help our clients build and manage profitable partnerships that drive real results. We're a team of passionate problem-solvers who…
- On-site
- Full-time
4h ago