Senior Java Developer

System Soft Technologies; Austin (TX); On-site; USD 140,000 - 180,000; Full time

Job summary

System Soft Technologies is seeking an experienced Java Enterprise Developer in the Austin area to design and build scalable, secure end-to-end interfaces for internal and external system integrations.

You will work with Spring, RESTful APIs secured with OAuth 2.0 and JWT, and a microservices architecture while leveraging Oracle SQL and Hibernate/JPA for data access. Local candidates in Austin are required for this on-site role.

Qualifications

• 8+ years designing and developing Java enterprise solutions.
• Experience with scalable, secure end-to-end interfaces for internal/external integrations.

Responsibilities

• Design and implement end-to-end integration solutions.
• Collaborate with product and engineering teams to define data requirements and data modeling.

Skills

Java enterprise development

Spring ecosystem

RESTful APIs (OAuth2, JWT)

Microservices

XML/JSON parsing

Oracle SQL / Hibernate / JPA

Build tools (Maven/Gradle)

Git version control

Tools

Git

Maven

Gradle

Hibernate/JPA

Job description

Candidate must be LOCAL TO THE AUSTIN AREA ONLY

PS.NOTE: Candidate local to Austin only are encouraged to apply. Non local candidates shall not be considered

A valid Texas driver's license is required for this role and must be in place prior to submission.

Required Experience

• Min 8 years of experience with Designing and developing solutions in Java using core enterprise concepts.
• Designing scalable, secure, and maintainable end-to-end interface architectures for internal and external system integrations.
• Hands-on expertise across the Spring ecosystem.
• Developing and consuming RESTful APIs secured with standard protocols, including OAuth 2.0 and JWT.
• Working with microservices architectures and parsing XML and JSON data.
• Working with relational databases such as Oracle, optimizing SQL, and using ORM tools such as Hibernate and JPA.
• Collaborating across engineering, product management, and business analysis teams to define data requirements and support seamless end-to-end integration.
• Implementing application design best practices to improve performance, scalability, and maintainability.
• Using build tools such as Maven or Gradle and version control systems such as Git.