Senior Java / Spring Boot Developer

Indent

SF_OP_209178-2

Role : Senior Java / Spring Boot Developer

Location

Scottsdale, AZ (Hybrid)

Rate: $65 to $70/hr

3-month Project

Mandatory Technical Skills

Java 17

Spring Boot 3.x

REST API design and development

JWT validation and claims processing

OAuth 2.0 and token-based security

JSON Web Key Sets, public/private keys and certificate handling

Docker and containerised application development

Unit and integration testing

Error handling and API response mapping

Git-based source control

CI/CD pipeline configuration

Strong debugging and problem-solving capabilities

Preferred Skills

Experience with Okta or a comparable identity platform.

Understanding of OAuth client assertion flows.

Exposure to AWS KMS signing and key-management integration.

Experience deploying applications to Kubernetes or Amazon EKS.

Familiarity with GitLab CI and Harness CD.

Familiarity with API gateways, preferably Tyk.

Experience implementing observability using Honeycomb or similar tooling.

Experience supporting performance testing with Gatling.

Understanding of application-security practices for authentication and token services.