Senior Python Developer | SC Cleared | Inside IR35
Location: Bristol - 1 day per week onsite, 4 days remote
Rate: £75-£80 per hour (Inside IR35)
Contract: 12 months
Clearance: Active SC Clearance required
We're looking for an experienced Senior Python Developer to join a major project on a 12-month contract.
This is an excellent opportunity for a highly skilled Python specialist with a strong background in performance optimisation, near real-time systems and Kubernetes.
Essential Skills & Experience:
- 10+ years of professional Python development experience
- Strong expertise in performance tuning, profiling and optimisation
- Experience developing low-latency, high-throughput systems
- Strong troubleshooting and root-cause analysis skills
- Experience with event-driven and streaming architectures (Kafka, RabbitMQ, WebSockets)
- API development using FastAPI, Flask or Django
- Hands‑on experience with Kubernetes and Docker
- Strong understanding of concurrency, asyncio, multiprocessing and threading
- Solid software architecture and design skills
- Experience with CI/CD pipelines, Git and Agile environments
Desirable Skills:
- AWS, Azure or GCP
- Managed Kubernetes (EKS, AKS, GKE)
- Performance optimisation using Cython, Rust or C extensions
Python Developer - SC Cleared employer: CBSbutler
Join a dynamic and supportive team as a Senior Workday Consultant in either our Manchester or Inverness offices, where we prioritise employee growth and development. Our collaborative work culture fosters innovation and offers unique opportunities to engage with global enterprise clients on complex HR transformations. Enjoy a competitive benefits package and the chance to mentor junior consultants while working in a vibrant environment that values your expertise.