Senior Applications Developer (UI & Web Services)

Date Posted: 11/03/2025

Hiring Organization: Rose International

Position Number: 490883

Industry: Government

Job Title: Senior Applications Developer (UI & Web Services)

Job Location: Austin, TX, USA, 78751

Work Model: Hybrid

Work Model Details: 2 days on-site, 3 days remote

Shift: M-F, 8-5

Employment Type: Temporary

FT/PT: Full-Time

Estimated Duration (In months): 9

Min Hourly Rate($): 70.00

Max Hourly Rate($): 78.00

Must Have Skills/Attributes: AJAX, Angular, Bootstrap, CSS, Front End, Java, jQuery, JSON, RESTful, UI layout, XML

Nice To Have Skills/Attributes: Agile, JBoss, State Agency experience

Experience Desired: Hands-on experience in Front End/UI development on JEE application platforms (8+ yrs); Implementing SPAs, including 4+ years using Angular TypeScript framework (8+ yrs); Implementing web services, including 4+ years with RESTful services security (JWT, OAuth) (8+ yrs); Java, JEE, REST/SOAP, HTML5, JavaScript, JQuery, AJAX, CSS3, Bootstrap (8+ yrs); SASS, Typescript, Spring, JSP, Struts, JSON, XML, JWT, Maven, OpenAPI v3, OAuth (8+ yrs); Integrating web services into Angular or React SPAs (8+ yrs); Developing reusable, testable modules and components (8+ yrs)

Required Minimum Education: Bachelor's Degree

Preferred Education: Associate's Degree

**C2C is not available**

Job Description
***Candidate must be local in Austin, TX***

Minimum Requirements:
8+ years hands-on experience in Front End/UI development on JEE application platforms.
8+ years server-side/web services development on JEE platforms.
8+ years experience implementing SPAs, including 4+ years using Angular TypeScript framework.
8+ years experience implementing web services, including 4+ years with RESTful services security (JWT, OAuth).
8+ years experience with JEE Application Server, authentication/authorization, caching strategies.
8+ years programming experience in Java, JEE, REST/SOAP, HTML5, JavaScript, JQuery, AJAX, CSS3, Bootstrap, SASS, Typescript, Spring, JSP, Struts, JSON, XML, JWT, Maven, OpenAPI v3, OAuth.
8+ years experience implementing responsive client-facing applications.
8+ years experience integrating web services into Angular or React SPAs.
8+ years experience implementing applications using JSP and Struts.
8+ years experience developing reusable, testable modules and components.
8+ years experience applying best practices in application design, performance, scalability, and maintainability.

Preferred Experience:
3+ years experience with JBoss or IBM WebSphere Application Server (version 8 or later).
3+ years experience with Agile methodologies (preferably Scrum).
2+ years experience developing for mobile and tablet platforms.

Summary:
We are seeking a Senior Application Developer to plan, develop, test, and document computer programs, applying advanced knowledge of programming techniques and computer systems.
This role involves evaluating user requests for new or modified programs, determining feasibility, cost, and time requirements, and ensuring compatibility with current systems.
The developer will work on front-end development using modern responsive technologies, convert SOAP-based services to RESTful services, and develop new RESTful web services within a JBoss EAP environment.
A high degree of creativity, independence, and leadership is expected.

Responsibilities:
Plan, design, develop, test, and deploy application components using structured analysis, object-oriented development, and contemporary methodologies.
Perform UI and Web Services development for HHSC IT applications using Angular and JEE technologies.
Convert SOAP-based services to RESTful services and develop new RESTful web services.
Participate in requirements analysis, design sessions, coding, testing, and deployment.
Create technical and design documentation as required.
Perform system analysis, troubleshooting, and problem resolution.
Analyze software for configuration and performance tuning opportunities.
Develop and maintain data and process models.
Employ contemporary testing methods to ensure application reliability.
Provide technical support for testing and implementation efforts.
Support defect repair, maintenance, and production operations for web-based Java applications.
Collaborate with other teams to accomplish project goals.
Other duties as assigned.

• **Only those lawfully authorized to work in the designated country associated with the position will be considered.**

• **Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client's business needs and requirements.**

Benefits:
For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website.

California Pay Equity:
For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here.

Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.

If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department.

Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).