Senior Java Developer (Microservices, Kafka)

About the Position

We are seeking a Senior Java Developer specializing in microservices architecture and Kafka-based enterprise messaging systems to power cloud-based, blockchain-driven financial solutions.

Responsibilities

• Lead the implementation of backend systems and mentor junior developers
• Develop reliable, cloud-based solutions that scale to meet business needs
• Design and build cloud-native applications for distributed systems
• Collaborate with diverse stakeholders across technology and business functions
• Bring creative and innovative thinking to system design and architecture
• Contribute to projects involving DLT technologies, including the Ethereum blockchain
• Maintain strong attention to detail and security across all development work
• Communicate effectively with colleagues from a wide range of backgrounds

Requirements

• At least 5 years of experience in Java development
• Expertise in developing cloud-native applications using RESTful web services and Kafka-based event-driven architectures
• Hands-on experience with Kubernetes and Helm
• Strong attention to detail and security awareness
• Familiarity with cloud computing, DevOps practices, and digital asset technologies
• Excellent communication skills in English, with the ability to interact effectively with a wide range of colleagues

Skills

• Java
• Kafka Connect
• Kubernetes
• Microservice Architecture Style
• Microsoft Azure
• REST API
• Azure Kubernetes Service
• Blockchain
• Grafana
• Helm

We Offer

We gather like-minded people: Top tech minds driving innovation in AI, cloud and digital platform modernization

• Supportive team and agile, startup-like culture
• Hybrid by design mode and opportunity to work remotely within Poland
• Chance to work abroad for up to 60 days annually
• Business-driven relocation opportunities

We provide growth opportunities:

• Career development programs
• Thought leadership, mentoring, soft skills and well-being programs
• Certification (Anthropic, Gemini, GCP, Azure, AWS)
• English classes

We cover it all:

• Stable pay
• Participation in the Employee Stock Purchase Plan with a 15% discount
• Benefits package (health insurance, multisport, shopping vouchers)
• Referral bonuses up to $2,000
• Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more
• Corporate, social and well-being events

Please, note: Benefits listed above are available to employees only

We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually

We will reach out to selected candidates exclusively