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Sr. UI/UX Developer

  • Job type Posted on: Jul 03, 2026
  • Experience level Tetra Tech
  • Employment type Vienna, Virginia
  • Employment type Onsite
  • Salary Full-time

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Job Title :

Sr. UI/UX Developer

Job Type :

Full-time

Job Location :

Vienna Virginia United States

Remote :

No

Jobcon Logo Job Description :

Position Overview This position serves as a key liaison between XML schema development for the Federal Register and Congressional Record and the XPub Horseshoe application used by PrePress staff to create, edit, and publish XML documents. Specific activities include but are not limited to: Core Responsibilities Improving the user experience and workflow for document editors, ensuring Horseshoe effectively supports XML markup, validation, and correction activities. Collaborate with business stakeholders, XML schema developers, and software engineers to translate publishing requirements into intuitive application functionality while leveraging knowledge of XML technologies, document publishing workflows, and enterprise web applications. Experience with Microsoft Blazor, C#, LINQ-to-XML, and REST-based architectures is highly desirable. Minimum Requirements HTML5 experience Advanced Cascading Style Sheet (CSS) experience Web design experience UI/UX Research and requirements gathering Figma prototyping HTML coding skills and prototyping Advanced CSS design skills Education: Bachelor's Degree in Computer Science recommended, but not required Experience: 5+ years recent experience as a Senior Developer Technical Proficiency: CSS, HTML5, UI design, XML content creation, XML Schema Preferred Expertise Experience with XML syntax Experienced at creating XML documents that conform to an established schema or DTD (DITA / DocBook / MIL-Specs / etc.) Experience designing web sites with Microsoft Blazor Benefits Company-supported medical, dental, vision, life, STD, and LTD insurance Benefits include 11 federal holidays and PTO Eligible employees may receive performance-based incentives in recognition of individual and/or team achievements 401(k) with company matching Flexible Spending Accounts for commuter, medical, and dependent care expenses Tuition Assistance Charitable Contribution matching Halvik Corp is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Halvik's pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. #J-18808-Ljbffr

Jobcon Logo Position Details

Posted:

Jul 03, 2026

Reference Number:

14660_285CD5CC7856B4ADCC59DA33292CAA34

Employment:

Full-time

Salary:

Not Available

City:

Vienna

Job Origin:

APPCAST_CPC

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Position Overview This position serves as a key liaison between XML schema development for the Federal Register and Congressional Record and the XPub Horseshoe application used by PrePress staff to create, edit, and publish XML documents. Specific activities include but are not limited to: Core Responsibilities Improving the user experience and workflow for document editors, ensuring Horseshoe effectively supports XML markup, validation, and correction activities. Collaborate with business stakeholders, XML schema developers, and software engineers to translate publishing requirements into intuitive application functionality while leveraging knowledge of XML technologies, document publishing workflows, and enterprise web applications. Experience with Microsoft Blazor, C#, LINQ-to-XML, and REST-based architectures is highly desirable. Minimum Requirements HTML5 experience Advanced Cascading Style Sheet (CSS) experience Web design experience UI/UX Research and requirements gathering Figma prototyping HTML coding skills and prototyping Advanced CSS design skills Education: Bachelor's Degree in Computer Science recommended, but not required Experience: 5+ years recent experience as a Senior Developer Technical Proficiency: CSS, HTML5, UI design, XML content creation, XML Schema Preferred Expertise Experience with XML syntax Experienced at creating XML documents that conform to an established schema or DTD (DITA / DocBook / MIL-Specs / etc.) Experience designing web sites with Microsoft Blazor Benefits Company-supported medical, dental, vision, life, STD, and LTD insurance Benefits include 11 federal holidays and PTO Eligible employees may receive performance-based incentives in recognition of individual and/or team achievements 401(k) with company matching Flexible Spending Accounts for commuter, medical, and dependent care expenses Tuition Assistance Charitable Contribution matching Halvik Corp is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Halvik's pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. #J-18808-Ljbffr

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