Apigee | Gravitee | Capgemini

**Overview**

We are seeking a Senior/Lead API Migration Engineer with strong expertise in AWS API Gateway, **Gravitee**API Management and Google Cloud Platform (GCP). This role will lead the migration of AWS API Gateway APIs and AWS Lambda functions to Gravitee APIM on GCP, including re-platforming workloads to Cloud Run or Cloud Functions. The ideal candidate has deep Gravitee gateway knowledge, strong cloud skills, and excellent leadership in guiding migration efforts end-to-end.

**Key Responsibilities**

Lead the migration of APIs from AWS API Gateway to Gravitee APIM on GCP.

Analyze existing AWS API behavior (mappings, transforms, quotas, errors, Lambda integrations).

Rebuild APIs in Gravitee with appropriate policies, flows, paths, endpoints, transformations.

Migrate business logic from Lambda to Gravitee policies, Cloud Run, or Cloud Functions.

Implement error handling (4xx/5xx), request/response transforms (XML?JSON), and header rules.

Ensure API versioning, lifecycle management, and environment promotion (Dev ? QA ? UAT ? Prod).

Set up CI/CD pipelines for Gravitee APIs and GCP workloads.

Work with Kubernetes teams to support Gravitee running on GKE.

Troubleshoot migration issues, performance bottlenecks, and policy configuration problems.

Maintain strong API security practices (IAM, OAuth/JWT, keys, firewall rules).

Partner with development, DevOps, cloud, and security teams to ensure smooth delivery.

**Required Skills**

5+ years in API, cloud

Strong hands-on experience with:

AWS API Gateway (REST/HTTP APIs)

**Gravitee API Management handson development experience**

AWS Lambda and GCP Cloud Run / Cloud Functions

Solid understanding of API transformation flows, mappings, and gateway policies.

Experience working with Kubernetes (preferably GKE) and Docker.

Strong debugging and problem-solving skills for API and serverless workloads.

Ability to lead and drive complex migration initiatives with minimal guidance.

**Preferred Skills**

Programming experience in Java, JavaScript/Node.js, Python, or .NET.

Infrastructure-as-Code (Terraform preferred).

Experience building or customizing Gravitee policies/plugins.

Cloud certifications (AWS or GCP) are a plus.

**Soft Skills**

Strong communication and cross-team leadership.

Excellent documentation, planning, and stakeholder management.

Ability to mentor junior engineers and own migration workstreams end-to-end.