Java Developer (hybrid)

Vitaver & Associates, Inc; Austin (TX); Hybrid; USD 124,000 - 152,000; Part time

Job summary

Vitaver & Associates, Inc. is seeking a Java Developer to design, develop and maintain enterprise Java applications in a hybrid setup in Austin, TX.

The role emphasizes Spring-based architectures, RESTful services, OAuth 2.0/JWT security, and scalable microservices with XML/JSON data exchange. Qualifications include 8+ years in Java and related technologies, strong SQL/ORM experience with Oracle, and collaboration with engineering, product management, and business analysis teams.

Qualifications

• 8+ years designing Java enterprise solutions with Spring.
• Experience with RESTful APIs, OAuth 2.0, and JWT.
• Proficient in microservices and XML/JSON parsing.
• Experience with Oracle databases, SQL optimization, and Hibernate/JPA.
• Collaborate across engineering, product management, and business analysis teams.
• Apply enterprise coding standards and performance optimization.

Responsibilities

• Design, develop, and maintain robust Java applications using Spring.
• Architect secure microservices and RESTful APIs with OAuth2/JWT.
• Optimize Oracle SQL and implement Hibernate/JPA persistence.
• Build scalable interfaces for internal and external system integrations.
• Collaborate with cross-functional teams to translate requirements.
• Apply design standards and agile practices to drive delivery.

Skills

Java development

Spring framework

RESTful APIs

OAuth 2.0 / JWT

Microservices

Oracle / SQL / ORM

Data integration

Cross-team collaboration

Maven/Gradle

Git

Tools

Maven/Gradle

Git

Job description

15007 - Java Developer (Hybrid) - Austin, TX

Start Date: ASAP

Type: Temporary Project

Estimated Duration: 12 months with possible extensions

Work Setting: Hybrid. Position will be 3 days remote with 2 days (Thurs & Fri) required to be onsite at the location listed above.

Only local candidates as required should apply to avoid removal from future consideration.

Our client is filling this contract position exclusively through approved staffing partners, so this opportunity is not available by applying directly with the client. If you're interested, we'd be happy to represent you throughout the hiring process.

Required

• Experience in designing and developing solutions in Java using core enterprise concepts. (8 years)
• Experience in designing scalable, secure, and maintainable end-to-end interface architectures for internal and external system integrations. (8 years)
• Experience across the Spring ecosystem. (8 years)
• Experience in developing and consuming RESTful APIs secured with standard protocols, including OAuth 2.0 and JWT. (8 years)
• Experience with microservices architectures and parsing XML and JSON data. (8 years)
• Experience with relational databases such as Oracle, optimizing SQL, and using ORM tools such as Hibernate and JPA. (8 years)
• Experience in collaborating across engineering, product management, and business analysis teams to define data requirements and support seamless end-to-end integration. (8 years)
• Experience in implementing application design best practices to improve performance, scalability, and maintainability. (8 years)

Preferred

• Experience with build tools such as Maven or Gradle and version control systems such as Git. (3 years)
• Experience in applying Agile development methodologies. (3 years)

Responsibilities

• Design, develop, and maintain robust enterprise Java applications leveraging the Spring ecosystem and core enterprise concepts to deliver scalable business solutions
• Architect and implement secure, end-to-end microservices and RESTful APIs, utilizing OAuth 2.0 and JWT for authentication and seamlessly parsing XML/JSON payloads
• Optimize relational database performance in Oracle environments by writing complex SQL queries and implementing ORM frameworks such as Hibernate and JPA for efficient data persistence
• Engineer scalable and maintainable interface architectures for complex internal and external system integrations, ensuring high availability and seamless data exchange
• Collaborate with engineering, product management, and business analysis teams to define data requirements, translate business needs into technical specifications, and drive end-to-end integration success
• Apply application design best practices to enhance performance and maintainability, utilizing Maven/Gradle for build automation, Git for version control, and Agile methodologies for iterative delivery
• Drive continuous improvement of system scalability, security, and overall performance by evaluating application architectures and enforcing enterprise coding and design standards