Durable Workflows Engineer
Posted 3hrs ago
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Job Description
Durable Workflows Engineer operating Swisscom’s HR automation platform. Building secure, observable Temporal workflows and AWS infrastructure with Python.
Responsibilities:
- Support Swisscom's HR automation platform for enterprise workflows
- Operate and evolve a self-hosted workflow platform on AWS with Temporal
- Design and ship durable workflows in Python, including human approvals and safe changes in flight
- Build infrastructure as code and run containerized services with CI/CD ownership
- Ensure reliable rollouts and rollbacks, vulnerability scanning and patching
- Ensure security, least-privilege access and observability end to end
- Maintain clear audit trails and ensure work is not lost in flight
- Take initiative and keep processes observable end to end
Requirements:
- Proven experience with Temporal in production, including versioning in-flight workflows, determinism and replay
- Python as primary programming language
- Hands-on AWS experience, including infrastructure as code and running services at scale
- Production experience with AWS ECS, Docker, and AWS Python CDK
- Solid understanding of identity and authorisation in enterprise contexts
- Experience with safe token handling under concurrency
- Experience with OpenTelemetry, including tracing across asynchronous, long-running processes
- Degree (ETH/Uni/AUS) in Computer Science or an equivalent qualification
- Fluent English
- German or Italian is a plus
Benefits:
- 60–100% remote work arrangement
- Flexible work percentage (60–100%)



















