Informacje o stanowisku

About the Role

We’re looking for a Senior Java Developer to join a global engineering team building a large-scale, event-driven platform for pricing, trade execution, and processing in the financial markets domain.

The system supports multiple trading desks and asset classes — including FX Options, Interest Rate Derivatives, Commodities, and Credit Derivatives — providing real-time pricing, risk, and booking capabilities.

You will work on a distributed microservices architecture, leveraging Kafka, Reactive programming, and Spring Boot to build scalable and performant systems that handle large volumes of real-time data.

Why Join

• Work on a strategic real-time financial platform with a global impact 
• Engage in complex, large-scale engineering challenges 
• Collaborate with international teams and domain experts 
• Be part of a strong technical culture — open, intellectual, and delivery-focused 
• Opportunity to shape architecture and influence technical direction 

Requirements

• 7+ years of professional experience in Java development 
• Strong hands-on skills in Java, Spring Boot, Reactive programming (RxJava)  
• Proven experience with Kafka in production systems 
• Solid understanding of event-driven architecture and data serialization  
• Practical experience with microservices, containerization, and cloud deployment (OpenShift / Kubernetes / Helm / Docker) 
• Good understanding of SQL databases (Oracle) and distributed data stores (Hazelcast, Cassandra) 
• Familiarity with CI/CD pipelines (preferably Azure DevOps) 
• Experience with monitoring tools such as ELK, Prometheus, Grafana  
• Strong problem-solving and debugging skills 
• Fluent English communication skills (spoken and written) 

Nice to Have

• Experience in financial systems, especially trading, pricing, or risk-related applications 
• Knowledge of derivatives or e-trading workflows  
• Background in high-performance or low-latency systems  
• Familiarity with React and TypeScript for full-stack development 
• Exposure to DevOps practices and automated deployment processes 

About the Role

We’re looking for a Senior Java Developer to join a global engineering team building a large-scale, event-driven platform for pricing, trade execution, and processing in the financial markets domain.

The system supports multiple trading desks and asset classes — including FX Options, Interest Rate Derivatives, Commodities, and Credit Derivatives — providing real-time pricing, risk, and booking capabilities.

You will work on a distributed microservices architecture, leveraging Kafka, Reactive programming, and Spring Boot to build scalable and performant systems that handle large volumes of real-time data.

Why Join

• Work on a strategic real-time financial platform with a global impact 
• Engage in complex, large-scale engineering challenges 
• Collaborate with international teams and domain experts 
• Be part of a strong technical culture — open, intellectual, and delivery-focused 
• Opportunity to shape architecture and influence technical direction 

,[Design, implement, and maintain microservices using Java, Spring Boot, and RxJava , Develop event-driven systems based on Kafka and WebSocket communication , Participate in the full software development lifecycle — from requirements to production release , Collaborate with business analysts, developers, and stakeholders across global teams (Europe & Asia) , Optimize application performance and ensure system reliability , Write efficient, testable, and well-documented code following best engineering practices , Contribute to technical design discussions and architecture evolution , Support and mentor other developers within the local team  Requirements: RxJava, WebSocket, Java, Kafka, Spring Boot, Microservices Additionally: Integration events.

Praca Warszawa

Warszawa - Oferty pracy w okolicznych lokalizacjach