Joseph Harry Ltd

About the Company

Joseph Harry was established to deliver a high level recruitment service to IT within the financial sector. Our reach is global in both permanent and temporary contract markets.

We pride ourselves in providing quality service to both our clients and candidates, maintaining our long-lasting relationships. We employ consultants who provide an intelligent and knowledgeable approach to ensure greater efficiency and quality in service. We see our staff as our most valuable asset. We value transparency and trust in all our dealings and take pride in our reputation.

Listed Jobs

Company Name

Joseph Harry Ltd

Job Title

DevOps Engineer SRE AWS Kafka Python Finance London

Job Description

**Job Title:** DevOps Engineer (Senior) **Role Summary:** Senior DevOps/SRE to support a high-performance team modernizing a Fixed Income trading platform, integrating cloud infrastructure, CI/CD pipelines, and real-time data streaming technologies. **Expectations:** - Minimum 5+ years as a DevOps/SRE/Cloud/Platform Engineer. - Extensive experience with AWS and Python. - Advanced proficiency in CI/CD tooling (GitHub Actions, ArgoCD). - Strong working knowledge of Kafka, Flink, or Kinesis for real-time streaming. - Agile methodology expertise. **Key Responsibilities:** - Design, implement, and maintain cloud-native infrastructure (AWS) for a trading platform. - Collaborate with front-end/back-end developers to deploy and support application pipelines. - Automate CI/CD workflows using GitHub Actions and ArgoCD. - Optimize reliability, scalability, and performance of trading system components using Kafka, K-Streams, or equivalent streaming technologies. - Troubleshoot and resolve production issues in a fast-paced financial environment. **Required Skills:** - AWS (EC2, S3, VPC, IAM) - Python (scripting/automation) - CI/CD (Jenkins, GitLab CI, or GitHub Actions) - Streaming platforms (Apache Kafka, Apache Flink, AWS Kinesis) - Configuration management (Terraform, Ansible, or CloudFormation preferred) - Agile/Scrum practices **Desirable Skills:** - Java (basic to intermediate) - Kubernetes/EKS - Infrastructure-as-code (Terraform) - Trading or financial services domain experience **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Engineering, or related field. - AWS Certified DevOps Engineer or equivalent cloud certification (e.g., Google Cloud, Azure) preferred.

London, United kingdom

On site

15-10-2025