Barclays · KA, India
Skills: Java, MongoDB, AWS, Docker, CI/CD
Date live: 11/13/2026
Business Area: Customer Digital and Data
Area of Expertise: Technology
Contract: Permanent
Reference Code: JR-0000103127
Join us as a “Software Engineer - Flink" at Barclays, where you'll spearhead the evolution of our digital landscape, driving innovation and excellence. You'll harness cutting-edge technology to revolutionise our digital offerings, ensuring unapparelled customer experiences.
You may be assessed on the key critical skills relevant for success in role, such as experience with, skills to meet business requirement as well as job-specific skillsets.
To be successful as a “Software Engineer - Flink", you should have experience with:
Basic/ Essential Qualifications:
Design, develop, and operate real‑time, stateful event processing pipelines using Apache Flink, delivering high‑throughput stream processing with strong guarantees around reliability, scalability, and operational resilience.
Develop and integrate streaming and microservices‑based applications using Java and Spring Boot, ensuring clean API contracts, strong domain modelling, and adherence to engineering best practices.
Engineer end‑to‑end streaming pipelines by integrating Kafka, Redis, and MongoDB, enabling low‑latency data access, caching, and durable state persistence across distributed systems.
Implement stateful stream processing using keyed and operator state, ensuring correct handling of large‑scale state, efficient serialization, and optimal memory management.
Configure and manage checkpointing and savepoints in Apache Flink to achieve exactly‑once processing guarantees, supporting reliable recovery and zero‑data‑loss deployments.
Develop Flink jobs with strong understanding of event‑time semantics, including watermarks, late event handling, and windowing strategies (tumbling, sliding, session windows).
Optimize Flink pipelines for high throughput and low latency, tuning …truncated… haviours are: L – Listen and be authentic, E – Energise and inspire, A – Align across the enterpri…
Sign in to see the original posting
Browse more developer jobs on RoleBurst