Backend Java Developer

🤔Who are we?

As the founding entity of RAINBOW PARTNERS, Quanteam is a consulting firm specializing in the fields of Banking, Finance, and Financial Services. Guided by our core values of closeness, teamwork, diversity, and excellence, our team of 980 expert consultants, representing 35 different nationalities, collaborates across 12 international offices: Paris, Lyon, New York, Montreal, London, Brussels, Geneva, Lisbon, Porto, Casablanca, Madrid and Singapore. Committed to sustainability (Ecovadis Gold), diversity (gender index: 92%), and quality of work life (Best Workplace Experience), Quanteam is a forward-thinking enterprise.

🚀 Our Expertise

With a dual expertise in both business and IT, Quanteam supports its corporate clients (investment banks, asset management companies, private and retail banks, custodians, etc.) across the entire Front-to-Back spectrum in evolving their business activities and transformation projects.

Our teams are organized into 5 expertise areas:

➡ Quantitative Finance

➡ Risk, Compliance, and Regulatory

➡ Operations and Finance

➡ Transformation and Organization

➡ Information Systems

In 2023, Quanteam generated a revenue of €74.6 million.

🔎 We are looking for a Senior Back-End Java Developer to help maintain, support, and enhance a complex system used in financing activities.

Main Tasks:

• Develop and maintain a back-end system that supports global financing operations;
• Provide technical support and ensure smooth functioning of business-critical applications;
• Collaborate closely with Business Analysts and international teams to implement improvements;
• Contribute to system enhancements, performance optimization, and automation;
• Work in an Agile environment, participating in all stages of the development lifecycle.

Key Technologies & Tools:

• At least 6 years of experience in Java development;
• Strong knowledge of Spring (Boot, MVC, Batch), Java EE (CDI, RestEasy), and JPA/Hibernate;
• Proficient with relational databases;
• Experience using Git, Jenkins, Maven, and unit testing tools like JUnit/Mockito;
• Familiarity with MQ solutions (RabbitMQ, IBM MQ) and JMS (nice to have);
• Solid understanding of software architecture and design principles (SOLID, Design Patterns);
• Agile methodology experience;
• Fluent in English (mandatory);
• SQL knowledge is required.

📍 Hybrid Role in Porto

🚀If you feel this opportunity is for you, send your CV and join our team!