Website Absa Bank Limited
Absa Bank Limited (Absa) is a wholly owned subsidiary of Barclays Africa Group Limited. Absa offers personal and business banking, credit cards, corporate and investment banking, wealth and investment management as well as bancassurance. Barclays Africa Group Limited is 62.3% owned by Barclays Ba… read morenk PLC and is listed on the JSE Limited. The Group is one of Africa’s major financial services providers offering personal and business banking, credit cards, corporate and investment banking, wealth and investment management as well as bancassurance. The Group was formed through combining Absa Group Limited and Barclays’ African operations on 31 July 2013. Reflecting the enlarged group’s pan-African focus, the Group's name changed from Absa Group Limited, to Barclays Africa Group Limited on 2 August 2013. Registered head offices are in South Africa and the Group has majority stakes in banks in Botswana, Ghana,Kenya, Mauritius, Mozambique, Seychelles, South Africa, Tanzania (Barclays Bank Tanzania and National Bank of Commerce), Uganda and Zambia. The Group has representative offices in Namibia and Nigeria, as well as bancassurance operations in Botswana, Mozambique, South Africa and Zambia. Barclays Bank Kenya and Barclays Bank Botswana continue to be listed on their respective stock exchanges.Barclays Bank PLC has operations in Egypt and Zimbabwe, which are part of the African business and continue to be run by Barclays Africa Group’s management
Job Summary
We are looking for an engineer to join our team to help build and maintain Kafka-based streaming applications and support the Kafka platform across on-prem and Confluent Cloud environments. The role is a hybrid of development, platform responsibilities, and observability, providing a unique opportunity to work on distributed systems at scale.
Job Description
Core Responsibilities:
Develop, maintain, and optimize Kafka-based applications and event streaming pipelines using Java (Spring / Spring Boot), Python, or .NET.
Work with distributed systems concepts: partitions, replication, fault-tolerance, scaling, and event-driven architectures.
Contribute to provisioning, managing, and securing Kafka clusters both on-prem and in Confluent Cloud.
Implement and maintain security and authorization mechanisms, including ACLs, Kerberos, SSL, and OAuth for Confluent Cloud.
Automate infrastructure deployment and configuration using Terraform, Ansible, CloudFormation, Docker, or Kubernetes.
Configure, monitor, and maintain observability for Kafka clusters, including metrics, alerts, and dashboards (e.g., Prometheus, Grafana, Confluent Control Center, ElasticSearch).
Assist in troubleshooting production issues and perform root cause analysis.
Collaborate closely with developers, DevOps/SRE teams, and other stakeholders to ensure reliable and performant streaming systems.
Contribute to best practices for connector configuration, high availability, disaster recovery, and performance tuning, including streaming applications and pipelines built with Kafka Streams, ksqlDB, Apache Flink, and TableFlow.
Required Skills:
Strong programming experience in Java(Spring / Spring Boot), Python, or .NET. Ability to write clean, maintainable, and performant code.
Solid understanding of distributed systems principles and event-driven architectures.
Hands-on experience with Kafka in production or strong ability to learn quickly.
Knowledge of Kafka ecosystem components (Connect, Schema Registry, KSQL, MirrorMaker, Control Center, Kafka Streams, Apache Flink, TableFlow) is a plus.
Familiarity with security best practices for Kafka, including ACLs, Kerberos, SSL, and OAuth.
Experience with infrastructure as code and containerized environments.
Experience with monitoring and observability tools for distributed systems.
Desirable Skills / Bonus Points:
Experience with Confluent Cloud or other managed Kafka platforms.
Experience with AWS
Experience building streaming pipelines across multiple systems and environments.
Familiarity with CI/CD pipelines and automated deployments.
Behavioural / Soft Skills:
Strong problem-solving and analytical skills.
Excellent communication and interpersonal skills.
Ability to work independently and prioritize across multiple BAU and project tasks.
Product-minded approach, focusing on delivering value and scalable solutions.
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