Python Application / Devops Engineer

CBSbutler Holdings Limited trading as CBSbutler; Greater London; Hybrid; GBP 85,000 - 100,000; Full time

Benefits offered by this job

Bonus

Full benefits

Hybrid work model

Job summary

CBSbutler Holdings Limited trading as CBSbutler is seeking an experienced Application DevOps Engineer to join our London team on a hybrid, permanent basis. The role focuses on Python automation, production stability and continuous improvement across a complex, high-volume environment.

You will collaborate with engineering and operations to improve reliability, scalability and operational performance of business-critical platforms, with exposure to CI/CD, monitoring and incident response.

Qualifications

• Strong Python development skills for automation and tooling.
• DevOps / Production Engineering / SRE experience.
• Experience with high-availability, business-critical apps.
• Understanding of CI/CD, deployment, monitoring and SDLC.
• Knowledge of distributed systems, resilience, failover and capacity management.
• Strong troubleshooting and analytical skills across applications and infrastructure.
• Excellent communication and stakeholder management skills.
• Ownership mindset and proactive problem-solving.

Responsibilities

• Develop Python-based automation to improve operational efficiency.
• Support and enhance production applications and services.
• Drive improvements in resilience, availability, performance and capacity.
• Manage deployments, releases, production readiness and failover activities.
• Implement monitoring, alerting and observability solutions.
• Troubleshoot complex application, infrastructure and batch-processing issues.
• Identify root causes and deliver sustainable technical solutions.
• Contribute to CI/CD, automation and broader DevOps practices.

Job description

Application DevOps Engineer - Python

London - Hybrid

Permanent - £85K - £100K + Bonus + Full Benefits

Financial Services Firm is hiring for an experienced Python Application DevOps Engineer to join a high-performing engineering team supporting critical technology platforms.

This is a hands-on role focused on Python automation, production stability, application resilience and continuous improvement within a complex, high-volume technology environment. You will work across application, infrastructure and engineering teams to improve the reliability, scalability and operational performance of business-critical platforms.

Responsibilities:

• Develop Python-based automation and tooling to improve operational efficiency.
• Support and enhance critical production applications and services.
• Drive improvements across resilience, availability, performance and capacity.
• Manage deployments, releases, production readiness and failover activities.
• Implement monitoring, alerting and observability solutions.
• Troubleshoot complex application, infrastructure and batch-processing issues.
• Identify root causes and deliver sustainable technical solutions.
• Contribute to CI/CD, automation and wider DevOps and engineering best practices.

Skills and Experience:

• Strong Python development skills, particularly for automation & operational tooling.
• Experience in DevOps, Production Engineering, Platform Engineering or SRE.
• Experience supporting business-critical, high-availability applications.
• Good understanding of CI/CD, deployment, monitoring and software development lifecycles.
• Knowledge of distributed systems, resilience, failover and capacity management.
• Strong troubleshooting and analytical skills across applications and infrastructure.
• Excellent communication and stakeholder management skills.
• Proactive approach with strong ownership and problem-solving capability.

It would be an added advantage if you had any of the following:

• Financial Services, Capital Markets or Trading Technology experience.
• Exposure to risk, trading or regulatory technology.
• Cloud, containers and modern DevOps tooling.
• Large-scale distributed or high-performance computing environments.

CBSbutler is operating and advertising as an Employment Agency for permanent positions and as an Employment Business for interim / contract / temporary positions. CBSbutler is an Equal Opportunities employer and we encourage applicants from all backgrounds