API & Integration Engineer II

Deloitte France

Baltimore (MD)

On-site

USD 87,000 - 171,000

Full time

14 days+
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Job summary

Deloitte is seeking an Integration Engineer II to design and implement cross-system integrations, APIs, and cloud-based solutions. You will work with MuleSoft, Apigee, Kong, and other tools, building secure RESTful services and data mappings. You will mentor junior engineers and manage stakeholder expectations across geographies.

The role requires 4+ years of backend/API experience, strong communication, and the ability to travel up to 50%. A US work authorization is required.

Qualifications

  • Bachelor's degree in computer science, software engineering, information technology or a related field.
  • 4+ years of hands-on experience with modern programming languages for backend services and APIs (Python/JavaScript/TypeScript).
  • Experience designing and implementing integration solutions across on-prem and cloud environments.
  • Strong understanding of integration patterns and architectural styles (ESB, iPaaS, pub/sub).
  • Hands-on API design/development including REST, SOAP, GraphQL; security practices (OAuth2, JWT, API keys).
  • Experience with CI/CD, testing strategies, and multi-environment deployments (Dev, Test, UAT, Production).
  • Excellent communication, documentation, and ability to mentor junior developers.

Responsibilities

  • Design end-to-end architecture spanning frontend, backend, integration layers, and cloud infra.
  • Define standards, patterns, and best practices for integration development.
  • Create architecture diagrams, data mapping specs, and design docs.
  • Build backend services and APIs using Python/JavaScript/TypeScript with Azure or other tools.
  • Design and secure RESTful APIs and handle versioning and error handling.
  • Lead SDLC activities across multiple environments and mentor teammates.

Skills

Python
JavaScript/TypeScript
REST APIs
OAuth2/JWT/API keys security
Communication skills
Mentoring juniors
Project ownership
Travel up to 50%
Work authorization in US

Education

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

Tools

MuleSoft
Apigee
Kong
Workato
BizTalk
Boomi

Job description

Deloitte is seeking an Integration Engineer II to design and implement cross-system integrations, APIs, and cloud-based solutions. You will work with MuleSoft, Apigee, Kong, and other tools, building secure RESTful services and data mappings. You will mentor junior engineers and manage stakeholder expectations across geographies.

The role requires 4+ years of backend/API experience, strong communication, and the ability to travel up to 50%. A US work authorization is required.

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