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Embark on a transformative journey as a Liquid Finance Streaming Architect. At Barclays, our vision is clear –to redefine the future of banking and help craft innovative solutions. The Liquid Financing Streaming Platform is the backbone of our business, delivering high‑availability, low‑latency data that powers mission‑critical operations. Kafka is at the heart of our architecture—enabling real‑time analytics, workflow automation, and next‑generation AI/ML use cases across financial services. We are expanding our team, and you will help design, build, and evolve large‑scale real‑time data streaming solutions.
Job Responsibility:
Design and development of solutions as products that can evolve, meeting business requirements that align with modern software engineering practices and automated delivery tooling
Targeted design activities that apply an appropriate workload placement strategy and maximise the benefit of cloud capabilities
Best practice designs incorporating security principles
Solutions that appropriately balance risks and controls to deliver the agreed business and technology value
Adoption of standardised solutions where they fit
Fault finding and performance issues support to operational support teams
Solution design impact assessment in terms of risk, capacity and cost impact
Development of the requisite architecture inputs required to comply with the banks governance processes
Requirements:
Building Kafka producer/consumer applications and with Kafka Streams API, Flink, or similar streaming frameworks
Enterprise Java developer such as Spring Boot and middleware
Building real-time data pipelines, including ETL and data distribution
Relational databases (MS SQL)
Large-scale, high‑volume data systems
Nice to have:
Experience with NoSQL databases (MongoDB, ClickHouse)