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One Identity
One Identity

Senior Software Engineer ( C#) - Based in Ireland

Location

Remote restrictions apply
See all remote locations

Salary Estimate

N/AIconOpenNewWindows

Seniority

Senior

Tech stacks

Testing
Functional Programming
DevOps
+38

Permanent role
12 hours ago
Apply now

Overview

We're building a world-class modern, scalable platform at One Identity, and we're looking for engineers who want to own things end-to-end — not just write backend code and hand it off to the next functional team.

We don't hire for a single discipline. Our engineers bring serious depth in one area — typically backend development and platform/DevOps — but are genuinely capable across the full delivery lifecycle: frontend, test automation, pipelines, observability, and everything in between. Quality and customer experience are our highest priorities, which means you're not a specialist waiting for the right ticket — you're someone who follows the work wherever it needs to go, writes tests not just code, participates in functional testing, and owns customer escalations directly. We don't have a dedicated support escalation team; when a customer hits a wall, it lands with us. We take that seriously, and we'd want you to as well.

We trust our engineers to take a feature from refinement all the way to production, and we back that up with the autonomy and support to make it happen.

If you're hungry to keep growing, humble enough to know you don't have all the answers, and care deeply about the people you work with — let's talk.

Responsibilities

  • Taking full ownership of features — from refinement and design through development, testing, and delivery to production
  • Building and maintaining modern, scalable microservices in C# and .NET (8+) running on Azure Kubernetes Service
  • Contributing across the stack — backend services, Angular UI, test automation, CI/CD pipelines — wherever the work needs you
  • Writing clean, testable, well-documented code and holding the bar through code reviews
  • Creating and executing test cases, participating in functional testing, and managing test plans via Azure DevOps
  • Working in 2-week sprints with a globally distributed team — participating in refinement, demos, and retrospectives
  • Instrumenting services with OpenTelemetry and using Datadog to own the health of what you ship
  • Participating in on-call rotation as a primary responder for our services and the Kubernetes infrastructure that runs them — we own the full stack, not just the application layer
  • Owning customer escalations directly — investigating, communicating, and resolving issues without a handoff layer between you and the customer impact
  • Leveraging AI coding tools to accelerate development — we expect engineers to be fluent in AI-assisted workflows, not just aware of them
  • Collaborating closely with architects, product managers, and teammates across Panama, Hungary, and beyond

Qualifications

Core (you should bring depth here): - Strong C# and .NET (8+) experience building production microservices at scale - Solid grasp of CQRS, event-driven architecture, and messaging systems (Azure Service Bus or similar) - Hands-on with NoSQL databases — Cosmos DB, MongoDB, or similar - Experience with CI/CD tooling — Azure DevOps, GitHub Actions, or similar - Comfortable with containerization and orchestration — Docker, Kubernetes, AKS

Breadth (you don't need to be an expert, but you can hold your own): - Frontend exposure — Angular, TypeScript, HTML/CSS - Test automation — Python/Pytest, Playwright, or similar - Infrastructure-as-code — Bicep, Terraform, or equivalent

Practices you'll live and breathe: - Trunk-based development and feature branch discipline - Git fluency and pull-request-based collaboration - Observability-first mindset — you instrument what you ship - AI coding tools as a daily part of your workflow

Qualifications

  • 4+ years of professional software engineering experience, with meaningful .NET microservices development
  • Bachelor's degree in Computer Science, Software Engineering, or equivalent
  • Strong English communication skills — written and verbal (our team is distributed globally)
  • Self-directed and comfortable working asynchronously across time zones

Nice to Have

  • Familiarity with Identity and Access Management — OAuth, OIDC, SAML, SCIM, JWT
  • Experience with Azure services beyond AKS (App Configuration, Key Vault, Service Bus)
  • Exposure to OpenAPI spec authoring and API-first design

Why Join Us

  • Fully remote role
  • Work on a platform used by enterprises globally to manage secure access and identity
  • Small-enough team that your contributions are visible; large-enough org that there's real career trajectory
  • Engineering culture that values ownership, continuous improvement, and shipping real things

Company Description

One Identity enables organizations of all sizes to better secure, manage, monitor, protect, and analyse information and infrastructure to help fuel innovation and drive their businesses forward.

With team members around the globe, we intend to continue to grow revenues and add value to customers.

When you join our team, you will have the opportunity to build and develop products at a scale few others can provide.

Our product portfolio serves a large base of customers and we are addressing the strategic imperatives for enterprise businesses.

Working with some of the most talented employees the industry has to offer, we provide enhanced career opportunities for team members to learn and grow in a rapidly changing environment.

Why work with us?

Life at One Identity means collaborating with dedicated professionals with a passion for technology.

When we see something that could be improved, we get to work inventing the solution.

Our people demonstrate our winning culture through positive and meaningful relationships.

We invest in our people and offer a series of programs that enables them to pursue a career that fulfills their potential.

Our team members’ health and wellness is our priority as well as rewarding them for their hard work.

One Identity is an Equal Opportunity Employer and Prohibits Discrimination and Harassment of Any Kind: One Identity is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment.

All employment decisions at One Identity are based on business needs, job requirements and individual qualifications, without regard to race, color, religion or belief, national, social or ethnic origin, sex (including pregnancy), age, physical, mental or sensory disability, HIV Status, sexual orientation, gender identity and/or expression, marital, civil union or domestic partnership status, past or present military service, family medical history or genetic information, family or parental status, or any other status protected by the laws or regulations in the locations where we operate.

One Identity will not tolerate discrimination or harassment based on any of these characteristics. One Identity encourages applicants of all ages.

Come join us. For more information, visit us on the web at One Identity Careers | Explore Opportunities with the OI Team

Note: We do not use text messaging or third-party messaging apps like Telegram to communicate with applicants, so please exercise caution if you are approached in this way and only interact with people claiming to be One Identity employees if they have an email address ending in @oneidentity.com.

About One Identity

👥501-1000
📍Aliso Viejo
🔗Website
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