Consultant Delivery (JavaKafka Developer)

ThisisWorldline

We are the innovators at the heart of the payments technology industry shaping how the world pays and gets paid. The solutions our people build today power the growth of millions of businesses tomorrow. From your local coffee shop to unicorns and international banks. From San Francisco to Auckland. We are in every corner of the world in every part of commerce. And just as we help our customers accelerate their business we are committed to helping our people accelerate their careers. Together we shape the evolution.

Job Details:
Location : Bangalore

Experience : 6 to 10 Years

Skills we cant do without:

Some things to take into account to be successful in this role:

• Strong Java development experience (Java 8 or newer).
• Expertise with Apache Kafka (producer/consumer patterns topics partitions offset management reliability exactly-once semantics).
• Experience with Apigee Edge/Hybrid deployment models and developer portal customization.
• Experience with building scalable streaming or event-driven applications (e.g. Kafka Streams Kafka Connect or equivalent).
• Practical knowledge of Apigee (API gateway): creating proxies policies security (OAuth2 API keys) rate limiting analytics developer portal basics.
• Familiarity with RESTful API design and integration patterns.
• Experience with at least one build/CI/CD toolchain (Maven/Gradle Git Jenkins/GitHub Actions Docker).
• Familiarity with container orchestration (Docker Kubernetes).
• Good understanding of microservices architecture service discovery and distributed systems fundamentals.
• Troubleshooting and debugging skills; ability to read and analyze logs metrics and traces (ELK/Prometheus/Grafana).
• Clear communication and collaboration skills; ability to explain technical topics to non-technical stakeholders.
  
  

Skills wed like:

• Positioning yourself as a software developer with a specialization in core java springboot Kafka and a passion for continuous improvement of our application;
• Quickly and efficiently solve (potential) problems. You work together with other specialists proposing solutions for complex problems;
• Continuously questioning and investigating the chosen solutions to discover potential issues preventing the optimal working of the system;
• Good Knowledge in CICD Models and components like GITJenkins;
• Preferred to have knowledge in Docker;
• Challenging the team and business analyst on all topics related to Technical design;
• Looking for technical and performance improvements in the chosen solution and at the same time ensuring required documentation is completed and automation standards are adhered to in our Agile working environment;
• Having the right mind set and motivation to develop yourself and learn new things;
• Translate all requirements in accordance with the architectural principles and guidelines and in alignment with Architect and Requirements and Solution Analyst colleagues in technical design and application systems;
• Collaborate with customers clients and colleagues about the desired functionalities and solutions in a multinational context: there is intensive collaboration with colleagues throughout Europe.

Key Responsibilities:

• 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

#LI-KS2