Full Stack Front-End Developer, Mid

Mission Technologies, a division of HII

. Research, design, develop, and modify enterprise-wide systems and application software .

Posted 9/24/2026full-timeRemote • Virginia • United StatesMid-LevelSenior💰 $110,000 - $135,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and modifying enterprise-wide systems and application software, with a strong focus on modern JavaScript frameworks, RESTful API development, and secure application practices. Proficient in Agile methodologies and capable of translating business processes into effective software solutions.

Highest-signal resume keywords

Modern JavaScript Frameworks (React, Angular, Vue)REST API Development and IntegrationAgile Development MethodologiesActive Secret ClearanceSharePoint Framework and Microsoft Power Platform

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

TypeScriptSingle Page Application DevelopmentState Management (Context API, Redux)Unit and Integration TestingSecure Application Development PracticesFull-Stack Development (.NET, Python)Responsive UI/UX DevelopmentDocumenting Technical SolutionsWorkflow Automation (Power Automate)Service Layer Design

Soft Skills

Strong Problem-Solving SkillsEffective CommunicationAbility to Work Independently and CollaborativelyAttention to DetailProactive Approach

Tools & Technologies

SharePoint OnlineMicrosoft Graph APIPower AppsPnPjsDevSecOpsCI/CD PipelinesGitCSS-in-JSAgile Tools (SAFe, Scrum, Kanban)Virtual Collaboration Tools

Certifications & Qualifications

Active Secret Clearance

Industry Keywords

DoD Security and ComplianceEnterprise-Grade SolutionsLegacy Application ModernizationSoftware Compliance StandardsCross-Functional Collaboration

Tech Stack

Tools & technologies

AngularDjangoFlaskJavaScriptPythonReactReduxTypeScriptVue.js.NET

About the role

Key responsibilities & impact

Research, design, develop, and modify enterprise-wide systems and application software
Plan system and development deployment and meet software compliance standards
Evaluate hardware/software interfaces, operational requirements, and overall system characteristics
Document testing and maintenance of system corrections
Develop and enhance Single Page Applications using TypeScript and modern JavaScript frameworks such as React
Lead user experience modernization initiatives with responsive, accessible, intuitive interfaces
Implement workflow interfaces and automate business processes through SharePoint Framework, SharePoint APIs, Microsoft Graph API, Power Apps, and Power Automate integrations
Design and develop RESTful APIs and service layers for front-end/back-end integration
Collaborate with cross-functional teams on rapid iterative enhancements in an Agile environment
Apply secure application development practices to meet DoD security and compliance requirements
Perform unit and integration testing and support end-to-end quality assurance
Document technical solutions, user guides, and system configurations
Perform additional duties as assigned to advance mission goals

Requirements

What you’ll need

Strong proficiency in modern JavaScript frameworks (React, Angular, or Vue) and responsive UI/UX development
Experience with modern state management (Context API, TanStack Query, Redux, or equivalent)
Experience with REST API development and integration with front-end applications
Solid understanding of Agile and iterative development methodologies
Experience translating business processes into software requirements and solutions
Active Secret clearance at the time of consideration, maintained thereafter
Must align with Eastern Time Zone core business hours
Software Development Analyst II: 2 years relevant experience with a Bachelor's degree in a related field; 0 years with a Master's degree; or high school diploma/equivalent and 6 years relevant experience
Software Development III: 5 years relevant experience with a Bachelor's degree; 3 years with a Master's degree; 0 years with a PhD or Juris Doctorate; or high school diploma/equivalent and 9 years relevant experience
Preferred: hands-on experience with SharePoint Online, PnPjs, SharePoint REST API, Microsoft Graph API, SPFx, and Microsoft Power Platform
Preferred: full-stack development with .NET, Python (Flask/Django), or similar backend technologies
Preferred: modern front-end tooling, including TypeScript, Redux/Context API, CSS-in-JS, and responsive design frameworks
Preferred: experience modernizing legacy applications and implementing secure enterprise-grade solutions in DoD or federal environments
Preferred: familiarity with DevSecOps, CI/CD pipelines, and Git
Preferred: experience in SAFe Agile environments, PI planning, and Scrum/Kanban ceremonies
Ability to work independently and collaboratively
Strong problem-solving skills and proactive approach
Ability to maintain a secure home-work environment meeting company and government requirements
Ability to work assigned East Coast core business hours
Ability to remain stationary and operate standard computer equipment for prolonged periods
Ability to communicate effectively in virtual meetings, briefings, and secure collaboration environments
Ability to review and interpret digital data with attention to detail
Occasional ability to lift documents or equipment up to 10 lbs

Benefits

Comp & perks

Best-in-class medical, dental and vision plan choices
Wellness resources
Employee assistance programs
Savings Plan Options (401(k))
Financial planning tools
Life insurance
Employee discounts
Paid holidays and paid time off
Tuition reimbursement
Early childhood and post-secondary education scholarships
Occasional bonus/other non-recurrent compensation for qualified positions, if applicable
Supportive and welcoming environment
Educational and training programs for continual career growth