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

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

EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.

Hybrid in Poland: Krakow