[Hiring] Senior Java Engineer @IESF AG

Role Description

Currently we are looking for a Senior Java Engineer to join the team as a long-term Contractor (B2B) / Freelancer.

• Craft Cutting-Edge Applications: Develop powerful, efficient back-end web applications that drive our business forward.
• Architect & Build: Design and implement core business logic, creating high-performance servers and databases.
• Enhance Security & Performance: Ensure our systems are secure, reliable, and optimized across multiple platforms.
• API Development: Design and develop APIs that enable seamless communication between systems.
• Collaborate on Scalable Solutions: Work alongside other developers to create scalable software solutions.
• Lead Projects: Take charge of key projects, guiding them from concept to completion.
• Maintain & Improve Code Quality: Keep our codebase organized and pristine while fixing bugs and enhancing functionality.
• Troubleshoot & Optimize: Analyze data, processes, and code to identify areas for improvement and troubleshoot issues.
• Write Documentation: Contribute to creating clear technical documentation for current and future reference.

Qualifications

• A university degree in IT
• Expertise in IT: min 9 years of professional experience in development.
• Proven Back-End Skills: Mastery of back-end languages and frameworks, including Java 8+, Spring, Spring Boot, Java EE, and Hibernate.
• Database Proficiency: Solid experience with Oracle Service Bus, Oracle DB, and RDBMS database technology.
• Integration Experience: Deep understanding of OpenID Connect, SSO, and integration techniques.
• Cloud Enthusiast: Hands-on experience with Amazon Web Services (AWS) for cloud development.
• Message Queues & APIs: Expertise in Kafka, ActiveMQ, JMS, and working with REST & SOAP APIs.
• Blockchain Knowledge: Familiarity with blockchain technologies is a big plus!
• Identity & Access Management: Experience with tools like Secunda and IOP IAM.
• Domain Expertise: Advanced knowledge of Procurement and Grant Management business domains.
• Server & Web Configuration: Strong understanding of Oracle WebLogic Server, Apache, SSL/TLS, and reverse proxy configuration.
• CI/CD & DevOps: Practical experience with CI/CD pipelines and tools like Bamboo and Docker.
• Version Control: Knowledge of Git for code versioning.
• Bonus Skills: Experience with NoSQL databases, Angular, TypeScript, and front-end technologies is a plus.
• Language Proficiency: Fluent in English, with proficiency in French being a great advantage.

Benefits

• Excellent remuneration
• Fully remote
• Long-term possible

Company Description

IESF AG is an international recruiting agency, specializing in filling of high-demand tech and IT roles, remote positions and freelancer/contractor searches. We connect skilled developers & teams with exciting and growing modern and innovative companies and start-ups across Europe, Asia, and the USA.