Senior .NET, Azure developer

We are looking for the very Top Talent…and we would be delighted if you were to join our team!

More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.

What we look 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.

Main tasks and accountabilities will be:

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 expect from you?

Mandatory requirements:

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

Work Location 100% remote (Spain)

Work Schedule   Business hours.

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 Insurances).

`Retribución Flexible´ Program: (Meals, Kinder Garden, Transport, online English lessons, Health Care Plan…)

Free access to several training platforms

Professional stability and career plans

UST also, compensates referrals from which you could benefit when you refer professionals.

The option to pick between 12 or 14 payments along the year.

Real Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime…)

UST Club Platform discounts and gym Access discounts

If you would like to know more, don’t hesitate to apply and we’ll get in touch to fill you in detail.  We are waiting for you!

In UST we are committed to equal opportunities in our selection processes and do not discriminate based on race, gender, disability, age, religion, sexual orientation or nationality. We have a special commitment to Disability & Inclusion, so we are interested in hiring people with disability certificate.

Skills: Policy as Code, .NET, CI/CD, Python, REST, Azure DevOps