Integration Specialist API Management & Integration Development - 20748, Solna

Veritaz is a leading IT staffing solutions provider in Sweden, committed to advancing individual careers and aiding employers in ensuring the perfect talent fit. With a proven track record of successful partnerships with top companies, we have rapidly grown our presence in the USA, Europe, and Sweden as a dependable and trusted resource within the IT industry.

Job Overview

Assignment Description

We are seeking an experienced Integration Specialist with strong API development and API Management platform administration skills. You will design, develop, manage, and operate APIs and integration solutions, ensuring secure and reliable connectivity between internal systems, external partners, and AI/LLM services, including MCP-based integrations.

The role involves working across on-premises and Azure environments, with responsibility for API platform operations, security, governance, and performance.

What You Will Work On

• Design, develop, and maintain REST, SOAP, and GraphQL APIs.
• Build and manage integration flows, message transformations, orchestration, and routing.
• Administer API Manager across development, test, and production environments.
• Configure API Gateway, Publisher, Developer Portal, Key Manager, and Traffic Manager.
• Manage API lifecycle, versioning, publishing, and governance.
• Integrate identity and key management providers such as Keycloak, Okta, and Curity.
• Install and maintain API Manager on Linux VMs, including databases, load balancing, and high availability.
• Manage API workloads on Azure AKS using Helm, Kubernetes, ingress, and monitoring.
• Integrate LLM APIs such as OpenAI, Azure OpenAI, and Anthropic.
• Develop and troubleshoot MCP servers, clients, and integrations.
• Implement API security using OAuth2, JWT, API keys, mTLS, and certificates.
• Monitor performance, ensure reliability, and maintain technical documentation and runbooks.

What You Bring

• At least 4 years of hands-on experience with API Management platforms.
• Proven experience designing and implementing APIs and integration flows.
• Strong understanding of API Manager components, including Gateway, Publisher, Developer Portal, Key Manager, and Traffic Manager.
• Experience integrating identity and key management providers.
• Experience operating API Manager on Linux VMs, including databases, load balancers, and high availability.
• Working knowledge of Azure AKS, Kubernetes, Helm, ingress, networking, and monitoring.
• Familiarity with LLM APIs, including requests, tokens, streaming, rate limits, and governance.
• Strong understanding of MCP architecture, security, and troubleshooting.
• Solid knowledge of OAuth2, JWT, API security, and certificate management.
• Good Linux system administration skills.

Meritorious

• API Manager certifications.
• Experience with Identity Server or microservices-based integration solutions.
• Terraform or Bicep experience for Azure provisioning.
• Knowledge of API monetization and subscription models.
• Experience with custom mediators, Synapse configurations, or policy extensions.
• MCP server development using TypeScript, Python, or Java.
• Exposure to AI/ML integration patterns and tool-use protocols.
• Swedish language skills.