Java Developer

Intellect

EU is an international technology company focused on digital finance and emerging technologies. At Intellect

EU we are on a mission to become the top‑of‑mind fintech company. We are committed to our people and believe in building a better future with the newest of the newest technologies. Giving young people and industry veterans a growing ground to play, launch ideas & work very closely with our clients. With our hands‑on experience in both technical & capital markets, there’s no challenge that’s left untackled.

Since 2006 we have been focused on financial messaging and integration, being a SWIFT service partner.

We are seeking a skilled Java Developer to join our team. You'll design and implement robust integration solutions for financial services clients, working primarily with Quarkus, Temporal workflows, and Kubernetes.

• Design and implement integration solutions using Java and Enterprise Integration Patterns (EIPs)
• Build and maintain Temporal workflows and activities as core components of integration flows
• Work with Temporal work queues to orchestrate complex financial processes
• Build application logic and business features that support integration processes
• Develop database interactions using Java and Quarkus abstractions
• Implement transaction management and resolve persistence‑related issues
• Develop solutions for SWIFT messaging protocols and secure financial integrations
• Ensure seamless system‑to‑system communication and data transformation
• Collaborate with Dev Ops team for application deployment and infrastructure management
• Maintain your own development environment and troubleshoot deployment issues
• Work with Kubernetes environments to understand application deployment
• Configure applications using YAML files and Helm charts
• Monitor your application performance and optimize distributed architectures
• Ensure compliance with security standards (TLS, GDPR, PCI DSS)
• Work closely with project partners on client implementations
• Share knowledge and best practices within the engineering team
• Maintain technical documentation and support team learning initiatives

• 5+ years of Java development experience with strong proficiency in Quarkus
• Database development through Java abstractions (Postgre
  
  SQL, Oracle)
• CI/CD pipeline experience (Git Lab CI, ArgoCD)
• Excellent English communication skills (spoken and written)
• Availability to participate in on‑call shifts, typically one week every 1–2 months.

• Deep integration expertise with Apache Camel and Enterprise Integration Patterns
• Temporal framework experience - building workflows, activities, and working with work queues
• Experience with financial messaging protocols (SWIFT, ISO 20022)
• Kubernetes and containerization experience (Docker, Helm, EKS/Open Shift/GKE/AKS)
• Infrastructure and monitoring tools (Ansible, Terraform, Prometheus, Grafana, ELK stack)
• Security frameworks knowledge (TLS, SSL, NIST, ISO 27001)
• Financial services background or fintech experience
• Exposure to Drools rule engine

• Strong problem‑solving and analytical mindset
• Collaborative team player who enjoys knowledge sharing
• Detail‑oriented with focus on quality and performance
• Adaptable to different client environments and requirements

• Excellent compensation and benefits package including medical insurance and sports activities.
• International experience in a stable company: the company has offices in Antwerp, Lisbon, Krakow, Kyiv, New York and operates on the market for over 15 years.
• Passionate team in an innovative casual, positive, and open work environment ready to meet your new ideas.
• Great opportunities for personal and professional development as well as the chance to change the way the business works in the financial world.
• Work where you're most productive — remote, in‑office, or hybrid options available.

Join us to make an impact on the entire financial world!