API Integration Engineer

robusta; Riyadh; On-site; SAR 240,000 - 360,000; Full time

Job summary

Robusta Technology Group is seeking an API Developer (Integration Engineer) to design, build, and maintain the integration layer connecting a digital Residents and Tenants Portal with various third-party and enterprise systems.

The role emphasizes secure API design, middleware orchestration, and strong experience in authentication protocols and event-driven architectures across enterprise environments.

Qualifications

• 4+ years of experience in API development, backend development, or integration engineering.
• Strong hands-on experience building and consuming REST/JSON APIs in production.
• Solid understanding of OAuth2, OIDC, JWT, and webhook-based architectures.
• Experience with SSO and identity providers like Azure AD, Okta, or Auth0.

Responsibilities

• Design, develop, and maintain RESTful APIs and integrations with third-party and enterprise systems.
• Integrate with identity providers to support SSO, 2FA, and session management.
• Develop integrations with e-signature platforms such as DocuSign or Adobe Sign.
• Coordinate with internal teams and clients to manage integration environments and access.

Skills

API development

Backend development

OAuth2/OIDC/JWT

SSO

DocuSign integration

Azure AD/Okta (IDP)

Node.js/Java/.NET

API gateways

Tools

Postman/Newman

MuleSoft

Azure API Management

iPaaS

Job description

Robusta Technology Group is seeking an API Developer (Integration Engineer) to design, build, and maintain the integration layer connecting a digital Residents and Tenants Portal with various third-party and enterprise systems.

The role emphasizes secure API design, middleware orchestration, and strong experience in authentication protocols and event-driven architectures across enterprise environments.