Nebius

Application Integration Developer

Europe full-time Mid Salary not listed
full-time Mid level Technology & IT Curated
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About the role

About Nebius:

Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.

Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.

Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.

Your responsibilities will include:

Develop and maintain Python-based API integrations between our HR information system (HRIS) and business systems, including finance, travel, expense management, and recruiting platforms.

Build and maintain cloud-native services, web applications, and containerized workloads on Microsoft Azure.

Implement automation for system workflows, onboarding/offboarding, access-related processes, and data synchronization.

Create and maintain deployment pipelines and Infrastructure-as-Code with Terraform.

Own integrations through implementation, testing, deployment, and production support; respond to alerts and troubleshoot issues across APIs, Azure services, and data sources within agreed SLAs.

Implement safeguards for sensitive employee data, including validation, audit trails, and controls around mass changes.

Work with business stakeholders to clarify requirements and maintain technical documentation as part of each change.

We expect you to have:

3+ years of integration or backend development experience, including hands-on experience deploying and supporting production workloads in Microsoft Azure.

Practical experience with Azure compute and integration services. Our stack includes Azure Functions, App Service, Container Apps, Container Instances, Service Bus, and API Management.

Practical Python development skills, including maintaining and debugging existing services and automations.

Experience integrating REST APIs, webhooks, and Microsoft Graph API, with an understanding of pagination, rate limits, retries, and idempotency.

Experience working with CI/CD pipelines and Terraform for Azure deployments.

Good understanding of OAuth 2.0, Microsoft Entra ID, and managed identities for secure authentication and service-to-service access.

Experience designing and working with relational databases (PostgreSQL, MSSQL, etc.).

Experience with automated testing and diagnosing production issues through logs, monitoring, and alerts.

It will be an added bonus if you have:

Experience integrating HRIS or other business systems, such as ERP, expense management, or recruiting platforms.

Azure certifications (AZ-204, AZ-900, AZ-104).

Hands-on experience with Application Insights and Log Analytics.

Experience using AI-assisted development tools, with the ability to critically evaluate their output.

#LI-RK1

Benefits & Perks:

Competitive compensation

Career growth and learning opportunities

Flexibility and ownership

Collaborative and innovative culture

Opportunity to work on impactful AI projects

International environment and talented teams

What's it like to work at Nebius:

Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI

Equal Opportunity Statement:

Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.

Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.

If you need accommodations during the application process, please let us know.

Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Mid
Technology & IT API integration Finance Human Resources MySQL Python Mid level

Likely questions

  1. Tell us about work you have done that is close to the Application Integration Developer role.
  2. How would you approach your first 30 days at Nebius?
  3. Which of API integration, Finance and Human Resources have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you handle busy days, changing priorities, or pressure at work?

Prepare before the call

  • A recent example that proves your experience with API integration, Finance and Human Resources.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Application Integration Developer role because I can bring practical experience in API integration, Finance and Human Resources, learn the team quickly, and contribute to the outcomes Nebius needs from this hire.

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