Java

Job Title: Senior Full-Stack Developer – Java, Power BI, Kotlin

Experience Required: 3-20 Years

Location: Paris, France

Language: Looking fluent French speakers

Mode of Work: Hybrid

Job Summary:

We are seeking a highly skilled and experienced Senior Full-Stack Developer with 3-20 years of experience in building and optimizing enterprise-grade applications. The ideal candidate will have in-depth expertise in Java, Kotlin, Power BI, and Full-Stack Development to design and develop complex systems and data-driven solutions that drive business insights and digital transformation.

Key Responsibilities:

• Lead the development of full-stack applications using Java, Kotlin, and modern web technologies (e.g., React, Angular, Node.js).
• Design, develop, and optimize reports and dashboards using Power BI to deliver actionable business intelligence insights.
• Architect and implement back-end services, APIs, and databases using Java-based technologies (Spring Boot, Hibernate).
• Work closely with product owners, business analysts, and stakeholders to define requirements and deliver high-quality solutions.
• Develop and maintain scalable and secure front-end components and user interfaces.
• Manage cloud-based infrastructure and CI/CD pipelines to streamline deployments and operations.
• Ensure code quality through unit testing, integration testing, and continuous improvement practices.
• Mentor junior and mid-level developers, reviewing code, and fostering a culture of learning.

Required Skills & Experience:

• 3-20 years of experience in software development with expertise in Java, Kotlin, and Power BI.
• Proficient in full-stack development with hands-on experience in modern front-end frameworks (React, Angular, etc.).
• Solid understanding of backend technologies such as Spring Boot, JPA/Hibernate, and database design (SQL, NoSQL).
• Strong experience in developing and optimizing Power BI reports and dashboards, working with large datasets, and connecting to various data sources (SQL Server, Oracle, etc.).
• Expertise in RESTful API design, microservices architecture, and cloud platforms (AWS, Azure, GCP).
• Experience in agile development environments, using tools such as Jira, Git, and CI/CD pipelines.
• Strong problem-solving and analytical skills, with the ability to troubleshoot and optimize complex systems.
• Excellent communication and collaboration skills for working with cross-functional teams.

Preferred Qualifications:

• Master’s degree in Computer Science, Engineering, or a related field.
• Experience with Kotlin for building mobile or server-side applications.
• Familiarity with DevOps practices and tools for automated testing and deployment.
• Experience working with containerization technologies like Docker and orchestration tools like Kubernetes.
• Familiarity with data engineering and ETL processes.