Java Fullstack Developer
ref nr: 219/6/2025/WM/91586
In Antal we have been dealing with recruitment for over 20 years. Thanks to the fact that we operate in 10 specialised divisions, we have an excellent orientation in current industry trends. We precisely determine the specific nature of the job, classifying key skills and necessary qualifications. Our mission is not only to find a candidate whose competences fit the requirements of the given job advertisement, but first and foremost a position which meets the candidate’s expectations. Employment agency registration number: 496.
Senior Java Fullstack Developer – FX Trading Platforms
📍 Location: Krakow, Poland (Hybrid – 2 days/week in office)
📝 Contract: B2B, Long-Term Collaboration
Join a global engineering team building mission-critical financial systems at the heart of the FX (Foreign Exchange) market. We’re looking for an experienced Java Fullstack Developer ready to step into a high-impact role where performance, clean architecture, and fast delivery matter.
You’ll work in a cross-functional, agile pod, releasing production-ready code daily, owning services end-to-end — from development to monitoring.
What You'll Be Working On
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Designing, developing, and maintaining low-latency, high-throughput systems handling large-scale FX transactions (hedging, prime brokerage, execution management).
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Contributing to microservices-based architecture (~100–150 running services) with high autonomy over feature design and delivery.
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Building modern UIs with React and/or Angular, closely aligned with backend components written in Java + Spring Boot.
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Collaborating across time zones with global teams (London, Toronto, Guangzhou) in a DevOps-driven environment.
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Ensuring code quality through automated testing, CI/CD pipelines, instrumentation, and observability best practices.
Tech Stack & Tools
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Backend: Java 11+, Spring Boot, RESTful APIs
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Frontend: React, Angular, TypeScript, JavaScript
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Database: PostgreSQL, Oracle, Sybase
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DevOps: Git, Jenkins, Docker, Kubernetes (basic exposure), CI/CD automation
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Testing & Monitoring: JUnit, Mockito, Grafana, ELK stack, SonarQube
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Agile: Jira, Confluence, Scrum/Kanban practices
Who We're Looking For
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3–7 years of experience as a Fullstack or Backend Java Developer.
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Hands-on experience with microservices, REST APIs, Spring Boot.
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Solid understanding of relational databases and data consistency in distributed systems.
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Experience with modern frontend frameworks (React or Angular) is a big plus.
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Passion for DevOps culture — you build it, you own it.
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Comfortable working in Agile teams and collaborating with international stakeholders.
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Fluent English – spoken and written.
Ready to shape the future of global financial markets with us?
📩 Apply below or drop us your CV — we’ll get back to you within 24 hours.
