Senior Java Software Engineer

Permanent, full-time, B2B

With 5,400+ employees and over 80,000 institutional, commercial, and payments clients, we operate from more than 80 offices spread across six continents. As a Fortune 100, Nasdaq-listed provider, we connect clients to the global markets – focusing on innovation, human connection, and providing world-class products and services to all types of investors. Whether you want to forge a career connecting our retail clients to potential trading opportunities, or ingrain yourself in the world of institutional investing, StoneX Group is made up of four business segments that offer endless potential for progression and growth

• Back End: Java 21+, Spring Boot, REST APIs, Kafka/Redpanda, gRPC, PostgreSQL, MSSQL, Unit/Integration Testing
• Architecture: Micro-services, event-based architecture
• Cloud: CI/CD DevOps, Azure, GitHub Enterprise

• Contribute to all phases of the development lifecycle working within Agile methodology
• Take responsibility for the design and architecture of technical solutions
• Mentor other technical members in the team
• Write well designed, testable and efficient code
• Ensure designs follow specifications and follow review procedures
• Collaborate with other developers, BAs, and QAs
• Document all components/methodologies as required 

• University qualification in Computer Science, Software Engineering or similar discipline or great GitHub portfolio showcasing your most recent projects.

• Advanced English speaking/writing
• 5+ years of Java experience in a professional environment
• 5+ years of relational database experience (SQL)
• 5+ of REST APIs, micro-services, databases, unit testing, version control (Git) and Agile methodology Great knowledge/experience in messaging platforms (Kafka, RedPanda)
• "Can do” attitude to work
• Take accountability for technical designs and justify solutions to wider technical/non-technical members
• Professionalism in handling constructive feedback and learn/adapt
• Sound verbal/written communication abilities  
• Effective interpersonal skills
• Sense of urgency  
• Honesty, curiosity, and tenacity  
• Strong work ethic and emphasis on attention to detail 

• Great knowledge/experience in DevOps and CI/CD 

• Hybrid 4-days in office (we have private parking for employees)
• B2B contract for 12 months

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