Consultant Delivery Java Kafka Developer

• Design, implement, and maintain Java services that ingest, process, and emit data streams using Kafka (producer/consumer, Kafka Streams or similar).
• Develop and integrate APIs and policy-driven gateway functionality using Apigee (API proxies, mediation, security, rate limiting, analytics).
• Build reliable, scalable, and observable microservices with a focus on performance and fault tolerance.
• Collaborate with data engineering, platform, and product teams to translate business requirements into technical designs.
• Write clean, well-documented code and unit/integration tests; participate in code reviews.
• Troubleshoot production issues, perform root-cause analysis, and implement durable fixes.
• Ensure proper validation, error handling, and meaningful error messages; implement input normalization and defaulting as needed.
• Maintain security best practices, including authentication/authorization, encryption, and auditing.
• Proactively identify improvement opportunities in code, tooling, and processes.
• Why Join Us.
• At Worldline, we believe that embracing diversity and promoting inclusion drive innovation and success.
• We foster a workplace where everyone feels valued and empowered to bring their authentic selves.
• Through extensive training, mentorship, and development programs, we support your growth and help you make a meaningful impact.
• Join a global team of passionate professionals shaping the future of payments technologywhere your ideas, experiences, and perspectives are appreciated and celebrated.
• We are an Equal Opportunity Employer.
• We do not discriminate based on race, ethnicity, religion, color, national origin, sex (including pregnancy and childbirth), sexual orientation, gender identity or expression, age, disability, or any other legally protected characteristics.
• We are committed to creating a diverse and inclusive environment for all employees.
• Learn more about life at Worldline at Jobs.
• worldline.
• com.

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