Integration Developer

20 Openings for Java/Integration Developer -

Hiring: Integration Developer | Columbus, OH (Onsite)

Location: Columbus, Ohio (Onsite)

Duration: 6 12 Months

We are looking for an experienced Integration Developer to build and support scalable, secure enterprise integration solutions using APIs, microservices, messaging, and cloud technologies.

Key Responsibilities

Develop and deploy REST APIs and Java/Spring Boot microservices.

Configure Azure API Management, including security policies, subscriptions, transformations, throttling, and monitoring.

Build Kafka producers/consumers and secure SFTP/PGP-based file integrations.Implement API security using OAuth 2.0, JWT, API keys, certificates, and mutual TLS.

Support CI/CD pipelines, deployment automation, monitoring, logging, and production troubleshooting.

Collaborate with architects, QA, DevOps, operations, and business teams.Maintain API specifications, technical documentation, and operational runbooks.

Required Skills

12+ years of IT experience in integration development, API development, microservices, or cloud integration.

Strong hands-on experience with Java, Spring Boot, REST APIs, and microservices.

Experience with Azure API Management, Kafka, ETL, and batch processing.

Knowledge of JSON, XML, OpenAPI/Swagger, SFTP, PGP, and secure file transfer.

Understanding of OAuth 2.0, OpenID Connect, JWT, mutual TLS, certificates, and secrets management.

Experience with Git, Azure DevOps, CI/CD, monitoring, logging, and production support.