Senior Java Developer

We are looking for a Senior Java Developer to join our team and support our chapters and pods in taking our platform to the cloud. We are a team of dedicated professionals, aiming to build out our next-generation platform to solve complex enterprise-wide problems, with the cloud data store serving as a key enabler in our cloud journey. You will contribute to a large, global post-trading system that will be transformed into microservices hosted in the cloud.

Responsibilities

• Develop and maintain a large-scale, global post-trading system with direct business impact
• Design and implement scalable solutions using Java, Spring, and Spring Boot
• Build and optimize data persistence layers leveraging Hibernate and a large Oracle Database
• Contribute to the transformation of the existing system into cloud-hosted microservices
• Integrate messaging and event-driven components using Kafka
• Collaborate with chapters and pods to deliver next-generation platform capabilities
• Ensure the stability, performance, and reliability of a business-critical application
• Participate in architectural discussions to shape the new infrastructure within the domain
• Perform code reviews and promote engineering best practices across the team

Requirements

• 7+ years of relevant software development experience
• Substantial knowledge of Java (versions 8–21) and Spring Boot
• Expertise in Hibernate and SQL
• Background in working with large Oracle databases
• Familiarity with Kafka for event-driven architectures
• Working knowledge of AKS (Azure Kubernetes Service)
• Understanding of microservices architecture and cloud transformation initiatives
• English proficiency at an Upper-Intermediate level (B2) or higher

Nice to have

• Skills in BDD frameworks
• Proficiency in Git

Benefits

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