Senior Integration Engineer

Chubb is a world leader in insurance. With operations in 54 countries and territories, Chubb provides commercial and personal property and casualty insurance, personal accident and supplemental health insurance, reinsurance and life insurance to a diverse group of clients. The company is defined by its extensive product and service offerings, broad distribution capabilities, exceptional financial strength and local operations globally. Parent company Chubb Limited is listed on the New York Stock Exchange (NYSE: CB) and is a component of the S&P 500 index. Chubb employs approximately 40,000 people worldwide.

Chubb launched its third Engineering Center in Thessaloniki in 2022. Our rapidly expanding new Chubb Engineering Center in Greece (CECG) is integrated with the Engineering Centers in India and Mexico to support our global technology needs and digital business transformation, as well as the company's operations in the Europe - Middle East - Africa region operating in 27 countries.

Overview

Chubb is seeking a Senior Integration Engineer to join our team and drive the integration of complex systems using Java and microservices architecture. In this critical role, you will lead the design and implementation of scalable integration solutions that enhance the functionality and performance of our systems. You will work closely with diverse teams to ensure seamless communication across integrated platforms.

This is a permanent, full-time position and a compelling opportunity to join a global, growing, financially stable, and successful company. As an industry leader, Chubb is an employer of choice for skilled technology professionals who aspire to develop a meaningful career in a fast-paced environment characterized by high trust, high autonomy, and high expectations. We offer rapid feedback loops with real users, continuous deployment, and a learning culture where we experiment, learn quickly from failures, and continuously improve.

Responsibilities:

• Lead the strategic design and development of integration solutions using Java and microservices. Ensuring that solutions are robust, scalable, and aligned with business objectives.
• Design, implement, and maintain microservices-based integrations. Advocate for best practices in microservices, including containerization and orchestration.
• Mentor and guide a team of integration engineers, fostering a collaborative and high-performance environment. Conduct code reviews and ensure adherence to quality standards.
• Partner with product managers, developers, and business analysts to gather and validate integration requirements and drive successful implementation.
• Develop and optimize RESTful API services to integrate various systems and applications. Leverage modern frameworks and libraries to enhance functionality.
• Diagnose and resolve complex integration challenges. Implement proactive measures to ensure system reliability and performance.
• Create and maintain comprehensive documentation for integration processes, technical designs, and configuration settings to facilitate knowledge sharing. 
• Stay updated with industry trends, particularly in Java development and microservices. 
• Promote continuous improvement through innovation and adoption of emerging technologies including AI (withing Chubb governed policies and controls).

What Makes This Role Different

Not Your Typical Engineering Job:

• We focus on outcomes, not just outputs - you’ll have real ownership of your work.
• Our sprint cycles are truly 1-week, enabling rapid progress and quick feedback.
• We embrace AI tools as essential to our workflow and support you in using them effectively.
• Success is measured by delivering working software that makes a difference, not just by story points.

• 8+ Years in a similar role.
• Bachelor’s degree in computer science, Engineering, or a related field.
• Practical experience using GenAI (Claude/CoPilot/Gemini) with a good understanding of subagents, MCP and controls; used to support the design, development, testing.
• Extensive experience in Java development, particularly with microservices architecture.
• Proficiency with Java frameworks such as Spring Boot, Spring Cloud, or similar.
• Strong understanding of RESTful API design and implementation.
• Familiarity with containerization and orchestration tools like Docker and Kubernetes.
• Experience with message brokers and middleware (e.g., Kafka, RabbitMQ).
• Excellent leadership and team man