API Integration Engineer II — Azure, REST & iPaaS

Deloitte France; Charlotte (NC); On-site; USD 87,000 - 171,000; Full time

Job summary

Deloitte is seeking an Integration Engineer II, API Developer with Integration Tool Experience to design and deliver end-to-end integration across frontend, backend, and cloud layers. You will work with Azure, Python APIs, and enterprise tools like MuleSoft, Apigee, or Kong to ensure reliable data exchange and secure access.

The role emphasizes architectural design, SDLC mastery, and collaboration with cross-functional teams across geographies.

Qualifications

• Bachelor's degree in computer science, software engineering, information technology or a related field.

Responsibilities

• Design end-to-end system architecture spanning frontend, backend, integration layers, and cloud infrastructure, translating requirements into scalable Azure-based solutions.
• Define technical standards, Integration design patterns, and best practices to guide the development team.
• Create and maintain architecture diagrams, technical specifications, and design documents, including data mapping and configuration details.
• Build backend services and APIs using Python (e.g., FastAPI, Django, Flask), Javascript, Azure, Typescript or using enterprise integration tools like MuleSoft , Apigee, Kong, Workato, BizTalk. MUST have recent, hands-on experience with at least two of these tools.
• Design, build, and integrate RESTful APIs - connecting third-party and internal systems for reliable, consistent data exchange
• Implement API security (OAuth2, JWT, API keys), versioning, rate limiting, and robust error handling
• Manage the full software development lifecycle (SDLC), including developing, testing, and deploying integration processes across Test, UAT, and Production environments
• Monitor integration performance, proactively troubleshoot issues, and provide expert-level post-deployment support
• Collaborate with cross-functional teams to optimize data flows and ensure adherence to integration best practices
• Take ownership of assigned projects, manage stakeholder expectations, and mentor junior team members toward successful delivery

Skills

Independent work

Communication skills

Attention to detail

Relationship building

Project ownership

Travel readiness

Leadership/Mentoring

Deadline orientation

Guidance to others

Education

Bachelor's degree in CS/SE/IT

Tools

MuleSoft

Apigee

Kong

Workato

BizTalk

Boomi

Job description

Deloitte is seeking an Integration Engineer II, API Developer with Integration Tool Experience to design and deliver end-to-end integration across frontend, backend, and cloud layers. You will work with Azure, Python APIs, and enterprise tools like MuleSoft, Apigee, or Kong to ensure reliable data exchange and secure access.

The role emphasizes architectural design, SDLC mastery, and collaboration with cross-functional teams across geographies.