> Markdown version of [/jobs/ext/2719891-front-end-software-development-engineer](https://www.wearedevelopers.com/jobs/ext/2719891-front-end-software-development-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Front-End Software Development Engineer - **Company:** Vantor Inc. - **Location:** Washington, GA, United States - **Experience:** Experienced - **Salary:** $116,000.0 - $154,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Computer-Aided Design, Geographic Information Systems, Web Accessibility, Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Amazon Web Services, Data Analysis, Component-Based Software Engineering, Application Performance Management, HTML5, Microsoft Azure, Big Data, Cascading Style Sheets (CSS), Cloud Computing, Software Quality, Code Review, D3.Js, Data as a Services, Information Engineering, Data Mining, Data Visualization, R (Programming Language), Design of User Interfaces, JSON, Python (Programming Language), Scrum Methodology, Responsive Web Design, Selenium, Software Engineering, Visual Analytics, Scripting, ReactJS, Cypress (Programming Language), Backend, Git, Vue.js, AngularJS, Kubernetes, Playwright, Plotly, Build Tools, Tools for Reporting, Front End Software Development, Api Design, Restful APIs, Software Version Control, Devsecops, Microservices - **Published:** September 4, 2026 - **Apply:** https://startup.jobs/front-end-software-development-engineer-vantor-services-inc-9837040 ## About the Role To be eligible for this position, you must be a U.S. Person, defined as a U.S. citizen, permanent resident, Asylee, or Refugee., * US citizenship and an active TS/SCI clearance is mandatory for this position and required for consideration. Must be willing to obtain a CI Poly. * Minimum of 4 years of total professional experience in a technical support role. * Strong UI/UX skills with a focus on building responsive, user-friendly interfaces * Proficient in front-end and scripting languages such as JavaScript, Python, Java, and R; experienced in data extraction, manipulation, and visualization * Experience with modern front-end frameworks such as React, Angular, or Vue.js. * Experience consuming RESTful APIs and working with JSON-based data services. * Strong understanding of HTML5, CSS3, responsive design, and web accessibility standards. * Experience with state management, component-based architectures, and front-end build tools. * Familiarity with Agile software development methodologies and DevSecOps practices. * Experience using Git-based source control and CI/CD pipelines. * Experience designing software solutions with geospatial data types/formats and standards. * Bachelor's degree or equivalent experience in Software Engineering, User Interface Design, Graphics, or like technical fields, * Experience supporting federal government, defense, intelligence, or national security programs. * Experience developing user interfaces for big data, analytics, AI/ML, or data visualization platforms. * Proficiency with data visualization libraries such as D3.js, ECharts, Plotly, or similar technologies. * Experience with cloud-native environments, including AWS, Azure Government, or Kubernetes-based platforms. * Familiarity with microservices architectures and API-driven application design. * Experience with automated testing frameworks such as Jest, Cypress, Playwright, or Selenium. * Strong oral and written communication skills. #LI-RD #cjpost #LI-Onsite Pay Transparency: To support pay transparency, Vantor includes salary ranges in all U.S. job postings. Starting pay for this role will fall within the listed range and will be based on factors such as experience, qualifications, skills, location, and market conditions. Candidates who meet the minimum requirements for the role should not expect to receive compensation at the top of the range. The listed range reflects the expected pay for this position, and final offers will be determined based on each candidate's experience, expertise, and alignment with the role. ## Description * Design, develop, test, and maintain modern web-based user interfaces for enterprise-scale analytics applications. * Build responsive, accessible, and high-performance front-end solutions using contemporary JavaScript frameworks. * Collaborate with back-end and data engineering teams to integrate APIs, data services, and visualization components. * Develop dashboards, reporting tools, and interactive data exploration capabilities for large and complex datasets. * Participate in architecture discussions and contribute to front-end technical strategy and best practices. * Ensure compliance with government security, accessibility, and software quality requirements. * Perform code reviews, mentor junior developers, and promote engineering excellence across the team. * Support Agile ceremonies, including sprint planning, backlog refinement, and retrospectives. * Troubleshoot and resolve production issues while continuously improving application performance and usability. * Work at corporate office site 3 days per week. * Work in a SCIF as program and team needs dictate. ## Related Videos - [Web-based Information Visualization](https://www.wearedevelopers.com/videos/84-web-based-information-visualization) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) - [Slopquatting, API Keys, Fun with Fonts, Recruiters vs AI and more - The Best of LIVE 2025 - Part 2](https://www.wearedevelopers.com/videos/1765-slopquatting-api-keys-fun-with-fonts-recruiters-vs-ai-and-more-the-best-of-live-2025-part-2) ## Related Articles - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023) - [Frontend Developer Salary in South Africa](https://www.wearedevelopers.com/magazine/234-frontend-developer-salary-in-south-africa) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)