We are looking for Top Talent…and we would be delighted if you joined our team!

More in detail, UST is a multinational company based in North America, certified as a Top Employer company with over 35,000 employees worldwide and a presence in more than 30 countries. We are leaders in digital technology services, delivering large-scale technology solutions for some of the world's leading organizations.

What are we looking for?

We are looking for a Senior .NET, Azure developer, to join our Policy as Code Team , helping to build and evolve a next-generation platform that automates compliance, governance, and release controls across a large enterprise technology landscape.

You'll work at the intersection of Software Engineering, DevOps, Cloud, Security, and Compliance , building services that connect engineering platforms such as GitHub Enterprise Cloud and Azure DevOps to policy evaluation and control systems.

This is an exciting opportunity for engineers who enjoy solving complex integration challenges, working with APIs and webhooks, and building highly reliable solutions that operate within regulated environments.

100% remote within Spain

Key Responsibilities

As part of a small, highly skilled engineering team, you will design, develop, and operate the services that:
Capture evidence from software delivery pipelines.
Evaluate software changes against codified compliance policies.
Automate release and deployment approvals.
Deliver reliable allow/deny decisions in real time.
Generate complete audit trails for governance and regulatory purposes.
Integrate with our Continuous Compliance Framework (CCF).

You'll be working in an event-driven, API-first environment that relies heavily on webhooks, REST integrations, cloud-native services, and automation.

Integration Engineering (Primary Focus)
Design, build,



and maintain REST APIs, webhook receivers, and API clients.
Integrate GitHub Enterprise Cloud and Azure DevOps with policy evaluation and evidence management systems.
Define and own API contracts, including:
Authentication and authorization flows
Payload validation and enrichment
Retry and resiliency patterns
Idempotency and timeout handling
Failure management and observability

Policy as Code & Release Governance
Develop services that collect and process compliance evidence.
Build solutions that evaluate compliance policies and automate deployment decisions.
Contribute to the implementation of policy-driven release governance.

Software Development
Build clean, scalable, testable, and maintainable services.
Apply modern engineering practices including:
Test Driven Development (TDD)
Pull Request workflows
Automated testing
Event-driven architectures
Serverless development
Documentation-first engineering

Security, Risk & Compliance
Design systems with security, auditability, compliance, and operational resilience as core requirements.
Ensure solutions are transparent, explainable, and defensible during internal and external audits.

What do we need?

10 years of professional experience:Strong development experience with C# and .NET

Solid hands-on experience with Microsoft Azure (mainly Azure functions)
Proven experience building:
REST APIs
Webhook integrations




Distributed and event-driven systems
Cloud-native applications
Strong knowledge of:
Modern SDLC practices
CI/CD pipelines
DevOps tooling
Integration engineering
Understanding of:
Authentication & authorization
HTTP protocols and API design
Resiliency and fault tolerance patterns
Testing and quality engineering practices

English B2+/C1

⭐ Nice to Have

Python development experience
Experience with:
Azure Functions
Azure API Management
Azure Key Vault
Azure Table Storage
Knowledge of:
Open Policy Agent (OPA)
Rego
Continuous Compliance Framework (CCF)
OSCAL
Policy-as-Code approaches
Experience within regulated environments such as banking, finance, or insurance

What can we offer?

✈️ 23 days of Annual Leave plus the 24th and 31st of December as discretionary days
❤️ Numerous benefits (Health Care Plan, teleworking compensation, Life and Accident Insurance)
Adaptable Compensation Program (Meals, Childcare, Transport, Online English Lessons, Health Care Plan, and more)
Free access to multiple learning and training platforms
Professional stability and career development opportunities
Employee Referral Program with attractive incentives
Option to choose between 12 or 14 salary payments per year
Work-life balance measures including flexibility and hybrid working
Access to UST Club discounts and gym benefits

If you would like to know more, don't hesitate to apply. We'd love to hear from you!

At UST, we are committed to equal opportunities and do not discriminate on the basis of race, gender, disability, age, religion, sexual orientation, or nationality. We strongly support diversity, equity, inclusion, and the recruitment of professionals with disabilities.

📌 Senior.NET, Azure developer (100% remote within Spain) (Madrid)
🏢 UST España & Latam
📍 Madrid