New Job Opening: WSO2 API Manager Administrator in Stockholm, Sweden in Stockholm, Sweden

Job Description

We are looking for an experienced WSO2 API Manager Administrator to join our client's technology team in Stockholm, Sweden. This permanent position offers a hybrid working model and the opportunity to support critical API infrastructure for one of Sweden's largest retail organizations.

This is an opportunity to work with modern cloud infrastructure, enterprise API management, and emerging AI technologies, including Large Language Models (LLMs) and Model Context Protocol (MCP).

About the company

Our client is a leading Nordic technology services provider specializing in digital transformation, cloud solutions, and enterprise IT infrastructure. The company supports major organizations across the Nordic region, delivering innovative and reliable technology solutions.

What will you do?

• Administer and maintain WSO2 API Manager environments across development, staging, and production.


• Configure and manage WSO2 components, including Gateway, Publisher, Developer Portal, Key Manager, and Traffic Manager.


• Integrate third-party identity providers and key managers, such as Keycloak, Okta, and Curity.


• Deploy, upgrade, and troubleshoot WSO2 installations on Linux-based virtual machines and Azure Kubernetes Service (AKS).


• Manage Kubernetes configurations, including scaling, ingress, storage, and monitoring.


• Onboard and govern LLM APIs, including OpenAI, Azure OpenAI, and Anthropic, with rate limiting, throttling, and usage tracking.


• Configure, secure, and maintain MCP servers and troubleshoot MCP client-server integrations.


• Implement API security, authentication, authorization, and governance policies.


• Monitor API performance, troubleshoot issues, and optimize platform reliability.


• Collaborate with DevOps teams on CI/CD, automation, and technical documentation.

Requirements

• 4+ years of hands-on experience with WSO2 API Manager (3.x or 4.x).


• Strong understanding of WSO2 architecture, core components, and third-party key manager integrations.


• Experience with Linux administration, VM deployments, databases, load balancing, and high availability.


• Practical knowledge of Azure AKS, Kubernetes, Helm, networking, and monitoring tools.


• Familiarity with LLM APIs, token-based throttling, streaming, and API gateway integration.


• Strong knowledge of MCP architecture, including client-server communication, tool discovery and invocation, transport protocols, and endpoint security.


• Solid understanding of OAuth2, JWT, API security, and certificate management.


• Strong troubleshooting, documentation, and communication skills, with a focus on reliability and uptime.

Nice to have:

• WSO2 certifications or experience with WSO2 Identity Server/Micro Integrator.


• Experience with Terraform, Bicep, or custom WSO2 mediators.


• Experience developing MCP servers using Python, TypeScript, or Java.


• Familiarity with AI agents, prompt engineering, and API monetization.

What you're offered

• Permanent employment with an established Nordic technology company.


• Hybrid working arrangements and flexibility supporting work–life balance.


• Continuous learning, technical training, and professional development.


• Opportunity to work with cloud modernization, enterprise APIs, and emerging AI technologies.


• Collaborative, supportive, and results-driven working environment.


• Employee benefits, including applicable pension, insurance, and wellness arrangements.

Are you passionate about API management, cloud infrastructure, and AI integration? Take the next step in your career and help build secure, scalable technology solutions for a major Swedish enterprise!

Worldwiders Global Recruitment

Worldwiders is a global B2B recruitment company specializing in executive search and specialist recruitment, connecting top talent with prestigious opportunities worldwide. With over 5,000 successful placements and 400+ partners across 40+ countries, Worldwiders provides tailor-made recruitment solutions that drive both career growth and organizational success.