System Integration Specialist

Yochana; Mississauga; On-site; CAD 80,000 - 100,000; Part time

Job summary

A technology solutions company in Mississauga is seeking a highly skilled Senior Integration Engineer with 6 to 8 years of experience in system integration and API development. You will design and implement integrations across various platforms, ensuring security and performance. The ideal candidate has hands-on experience with REST APIs and is proficient in troubleshooting complex integration issues. This is a mid-senior level contract role in the IT sector.

Qualifications

• 6 to 8 years of experience in system integration and API development.
• Strong hands‑on experience with REST APIs, SOAP, and SAP APIs.
• Experience working with Hub and Spoke integration architecture.
• Solid understanding of authentication protocols such as OAuth 2.0, SAML.

Responsibilities

• Design, develop, and implement integrations between enterprise systems.
• Develop and consume RESTful APIs and SAP APIs.
• Work with Hub and Spoke architecture for scalable integration workflows.
• Monitor, troubleshoot, and optimize integration flows.

Skills

System integration

API development

REST APIs

SOAP

SAP APIs

Troubleshooting

Version control (Git)

CI/CD pipelines

Collaboration

Job description

Job Summary:

We are seeking a highly skilled and experienced Senior Integration Engineer with 6 to 8 years of hands‑on experience in designing, developing, and managing integrations across various enterprise platforms. The ideal candidate will have a strong technical background in integrating systems such as SAP, Workday, Oracle, Jira, UKG, using REST APIs, SAP APIs, and platforms like Hub & Spoke.

Key Responsibilities:

• Design, develop, and implement integrations between enterprise systems such as SAP, Workday, Oracle, Jira, UKG, and other internal or third‑party platforms.
• Develop and consume RESTful APIs and SAP APIs for seamless data exchange between systems.
• Work with Hub and Spoke architecture for scalable and modular integration workflows.
• Ensure integrations are secure, scalable, and maintain high performance.
• Monitor, troubleshoot, and optimize integration flows to ensure reliability and stability.
• Collaborate with cross‑functional teams including application developers, business analysts, and platform owners to understand integration requirements.
• Maintain comprehensive documentation of integration processes, standards, and configurations.
• Stay updated with the latest trends and best practices in system integration and API development.

Required Skills and Experience:

• 6 to 8 years of experience in system integration and API development.
• Strong hands‑on experience with REST APIs, SOAP, and SAP APIs.
• Experience working with Hub and Spoke integration architecture.
• Solid understanding of authentication protocols such as OAuth 2.0, SAML, and API key‑based integrations.
• Ability to troubleshoot complex integration issues.
• Experience with version control systems (e.g., Git) and CI/CD pipelines is a plus.
• Strong problem‑solving, communication, and documentation skills.

Seniority Level

Mid‑Senior level

Employment Type

Contract

Job Function

Information Technology

Industries

IT Services and IT Consulting, Information Services, and IT System Design Services

Location

Mississauga, Ontario, Canada