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# Front-End Developer, Senior

- **Company:** Semper Valens Solutions, Inc.
- **Location:** San Antonio, TX, United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, JIRA, Bug Tracking Systems, Graphical User Interface, Design of User Interfaces, Java GUIs, Object-Oriented Software Development, Software Engineering, Website Wireframe, Test-Driven Development (TDD), Backend, Front End Software Development, Devsecops, Microservices
- **Published:** August 5, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9077074/front-end-developer-senior

## About the Role

* 10 years of overall experience in the functional area. A bachelor's degree in related field required. Master's degree may substitute for 2 years of experience
 * 10 years of software development experience in object-oriented and scripted languages (see section 4.2) with the ability to apply several tool suites related to DevSecOps, microservices and containers
 * 5 years of recent and relevant experience performing back-end web design and development
 * Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements.
 * Demonstrated experience engaging in agile, user-centric application design, ensuring best-of-breed UI/UX standards
 * Demonstrated experience in generating system wireframes, mockups, etc. considering multiple user personas
 * Demonstrated experience in utilizing UX design tool suites (e.g., Sketch, InVision)
 * 5 years of experience with bug tracking software (e.g., Jira)
 * 5 years of experience testing web-based applications
 * 5 years of experience leading software development programs/projects
 * Practical experience developing in a cloud environment

Desired Qualifications:

 * Experience using Agile Test-Driven development
 * Experience integrating into DoD DevSecOps environments

## Description

Provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements., * Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other related management and technical duties.

 * Requires expertise in specialty area.
 * Shall perform engineering tasks for front-end design and development efforts including, but not limited to, creating technical design drawings, mockups, wireframes, and other associated documentation for PMO and stakeholder review, planning and implementing modifications to Graphic User Interfaces (GUIs), constructing and optimizing various UI elements, optimizing system navigation practices and elements, and facilitating operator ease of use for user-facing feature development.


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