Senior API Platform Engineer—Layer7 & Spring Boot (Remote)

Eliassen Group; Bismarck (ND); À distance; USD 77 000 - 91 000; Plein temps

Avantages offerts par ce poste

W2 benefits

Remote engagement

Résumé du poste

Eliassen Group is seeking an API Platform Engineer to support API modernization for a financial services client. The role focuses on Layer7 API Gateway and Java/Spring Boot microservices, with migration from MuleSoft to Layer7, in a remote, contract engagement.

Work will involve agile collaboration with architecture, security, and DevOps teams, building secure, scalable APIs, implementing OAuth 2.0/OpenID Connect/JWT/mTLS, and contributing to CI/CD and operational runbooks.

Qualifications

• 7+ years of software engineering experience.
• 3+ years of hands-on Broadcom Layer7 API Gateway experience.
• 5+ years of Java development with Spring Boot and RESTful APIs.
• Relational database and SQL experience.
• Security implementations: OAuth 2.0, OpenID Connect, JWT, and mTLS.
• Git-based workflows and CI/CD tools (Azure DevOps, Jenkins, GitHub Actions).
• Strong analytical, troubleshooting, and communication skills.
• Preferred: MuleSoft-to-Layer7 migration experience; monitoring tools like Splunk, Dynatrace, AppDynamics; Financial services or banking experience.
• Nice-to-have: API governance, Kafka or event-driven architecture, MuleSoft Anypoint Platform, and Enterprise IAM integrations such as Okta, Ping, or Microsoft Entra ID.

Responsabilités

• Design, develop, and support enterprise APIs using Layer7 API Gateway.
• Implement API security policies including OAuth 2.0, OpenID Connect, JWT, and mTLS, plus rate limiting and threat protection.
• Configure and maintain Layer7 policies, routing, transformations, mediation, and traffic management.
• Develop and enhance RESTful APIs and Java/Spring Boot microservices.
• Participate in migration of APIs and services from MuleSoft to Layer7.
• Integrate microservices with internal and external REST/SOAP APIs, databases, and third-party systems.
• Collaborate with architects, developers, security, and DevOps teams.
• Support CI/CD pipelines and automated deployments.
• Troubleshoot performance, scalability, reliability, and security issues.
• Create and maintain technical documentation, operational runbooks, and architecture artifacts.
• Participate in API governance and platform standardization initiatives.

Connaissances

Software engineering

Java

Spring Boot

RESTful APIs

OAuth 2.0

OpenID Connect

JWT

mTLS

CI/CD

Git workflows

Analytical skills

Communication skills

MuleSoft to Layer7 migration (pref)

Outils

Layer7 API Gateway

MuleSoft

Azure DevOps

Jenkins

GitHub Actions

Splunk

Dynatrace

AppDynamics

Okta

Ping Identity

Microsoft Entra ID

Description du poste

Eliassen Group is seeking an API Platform Engineer to support API modernization for a financial services client. The role focuses on Layer7 API Gateway and Java/Spring Boot microservices, with migration from MuleSoft to Layer7, in a remote, contract engagement.

Work will involve agile collaboration with architecture, security, and DevOps teams, building secure, scalable APIs, implementing OAuth 2.0/OpenID Connect/JWT/mTLS, and contributing to CI/CD and operational runbooks.