Software Developer (Python)

WHO WE ARE?

Being the daughter company of Swisscom - leading telecommunications company and one of the most sustainable and innovative companies in Switzerland - we share the same values, vision and goals.

As a trustworthy and efficient Swisscom IT service partner, we create valuable customer experiences. We work in a strong collaboration with our Partners in Switzerland and attract and retain high performers.

We're expanding our footprint in Riga and actively seeking 50+ DevOps Engineers to join our growing teams within this year.

We invite driven professionals to join us, grow with us, and help shape the future.

The team/project:

You will be working in our Python-based end-to-end test automation framework for virtual network components, and developing internal AI tooling — including an authenticated MCP gateway, agentic workflows, and RAG/hybrid retrieval pipelines. You'll split your time between component/system-level network testing and building the AI infrastructure that internal tools and agents run on.

As DevOps Engineer you will:

• Build and extend a Python-based e2e test automation framework for virtual network components
• Design reusable, composable test building blocks that other engineers can build on
• Validate component-level protocol behavior (TCP/IP, DNS, IPsec/VPN, routing, firewall policy) as well as full end-to-end network scenarios
• Containerize and pipeline test infra through Docker and GitLab CI, keeping it reproducible and environment-agnostic (AWS, Terraform, Kubernetes where relevant)
• Implement authentication, authorization, and access scoping for agentic workflows and MCP gateway
• Build agentic graph workflows including multi-agents setups with PydanticAI agents and tools
• Implement PydanticAI workflows with RAG (vector + graph) over internal documentation, logs, source code, and operational data to create rich context.

• Degree in computer science or equivalent working experience
• Curious, open mindset with strong analytical thinking and problem-solving skills
• Team player who is eager to learn and open to share knowledge
• Strong Python skills
• Solid networking fundamentals understanding (TCP/IP, DNS, VPN, IPsec, routing, firewall policy concepts)
• Understanding of basic authentication and authorization concepts RBAC/OAuth
• Any hands-on experience developing MCPs and AI workflows
• Experience TDD (Test driven development) and Spec driven development
• Gitlab, Docker
• Effective communication skills in English

Nice to have

• Java and/or Ruby knowledge
• Experience with Playwright, PydanticAI, Vector and/or Graph databases
• Knowledge of telecom networking concepts (VPN, VLAN, VNFs, BGP, MPLS)
• Familiarity with AWS, GCP, Azure
• Experience with Terraform, Kubernetes

• 80 EUR monthly cell phone and internet allowance
• Flexible schedule and possibility to work in hybrid mode
• Ergonomic home office allowance in value of 500 EUR
• Possibility to work abroad for 4 weeks each year
• Health Insurance – includes gym or pool fitness membership, covers consultations with a psychologist or psychotherapist (issued after 1 month)
• Optics (200 EUR every 2 years)
• 24 working days of annual paid holiday per year
• 5 dedicated paid learning day’s annually
• Day off on your birthday or names day
• 1 day off for social activities (voluntary project, adopting an animal)​
• Collaborative, friendly and driven work environment
• Work on innovations, cutting edge technologies and in autonomous high performance teams
• Parking options
• Continuous development environment that fosters your growth (conferences, cross-department experience sharing, learning platforms etc.)