Senior Front End Developer Jobs
Senior Front End Developer jobs are open across fintech, healthtech, e-commerce, and enterprise SaaS, from mid-level to staff and principal, with specializations in React, accessibility engineering, and design systems. Find a role that fits from the openings below and apply directly.
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INTRODUCTION
ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareholders. Join our team and discover why we are a top veteran employer and Certified Great Place to Work™.
ABOUT THE ROLE
ASRC Agile Decision Sciences is seeking a full-time Geospatial Front-End Developer to join to design, build, and maintain our web-based mapping application that supports mission-critical geospatial workflows. The ideal candidate will be highly proficient in modern JavaScript development, experienced with the ArcGIS JavaScript API (4.x), and capable of supporting geospatial data processing and system administration tasks.
Work Location: Remote
Responsibilities
- Develop, enhance, and maintain front-end geospatial web applications using robust Vanilla JavaScript architecture.
- Implement and customize mapping functionality using the ArcGIS JavaScript API 4.x.
- Collaborate with back-end developers, analysts, and GIS specialists to integrate spatial data and services.
- Troubleshoot and optimize front-end performance, usability, and map rendering behavior.
- Support MS SQL Server ETL processes, including understanding existing data pipelines and modifying them when needed.
- Utilize ArcGIS Python tools (ArcPy or ArcGIS API for Python) for data loading, automation routines, and system administration workflows.
- Participate in code reviews, architectural discussions, and best-practice development processes.
- Prepare technical documentation for applications, workflows, and data processes.
BASIC QUALIFICATIONS
- A bachelor’s degree in a related field and 4+ years of experience.
- Demonstrable experience writing clean, modular, and well-structured JavaScript, including designing applications in Vanilla JavaScript without heavy frameworks.
- Hands-on experience developing geospatial applications with ArcGIS JS API 4.x.
- Working knowledge of SQL Server ETL workflows and the ability to modify or maintain existing processes.
- Experience with ArcGIS Python (ArcPy or ArcGIS API for Python) for data preparation, loading, and administrative automation.
- Ability to collaborate in a team environment and communicate effectively with both technical and non-technical stakeholders.
- Strong problem-solving skills and attention to detail.
- Experience with version control systems such as Git.
- Familiarity with REST-based geospatial services and enterprise GIS architectures.
- Understanding of modern web technologies (HTML5, CSS3, Webpack, Node.js, etc.).
We invest in the lives of our employees, both in and out of the workplace, by providing competitive pay and benefits packages. Benefits offered may include health care, dental, vision, life insurance; 401(k); education assistance; paid time off including PTO, holidays, and any other paid leave required by law. The salary offered will depend on several factors including, but not limited to, relevant experience, skills, education, geographic location, internal equity, business needs, and other factors permitted by law. Posted pay ranges are a general guideline only and are not a guarantee of compensation or salary.
ASRC Federal and its Subsidiaries are Equal Opportunity employers. All qualified applicants will receive consideration for employment without regard to race, gender, color, age, sexual orientation, gender identification, national origin, religion, marital status, ancestry, citizenship, disability, protected veteran status, or any other factor prohibited by applicable law.
INTRODUCTION
ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareholders. Join our team and discover why we are a top veteran employer and Certified Great Place to Work™.
ABOUT THE ROLE
ASRC Agile Decision Sciences is seeking a full-time Geospatial Front-End Developer to join to design, build, and maintain our web-based mapping application that supports mission-critical geospatial workflows. The ideal candidate will be highly proficient in modern JavaScript development, experienced with the ArcGIS JavaScript API (4.x), and capable of supporting geospatial data processing and system administration tasks.
Work Location: Remote
Responsibilities
- Develop, enhance, and maintain front-end geospatial web applications using robust Vanilla JavaScript architecture.
- Implement and customize mapping functionality using the ArcGIS JavaScript API 4.x.
- Collaborate with back-end developers, analysts, and GIS specialists to integrate spatial data and services.
- Troubleshoot and optimize front-end performance, usability, and map rendering behavior.
- Support MS SQL Server ETL processes, including understanding existing data pipelines and modifying them when needed.
- Utilize ArcGIS Python tools (ArcPy or ArcGIS API for Python) for data loading, automation routines, and system administration workflows.
- Participate in code reviews, architectural discussions, and best-practice development processes.
- Prepare technical documentation for applications, workflows, and data processes.
BASIC QUALIFICATIONS
- A bachelor’s degree in a related field and 4+ years of experience.
- Demonstrable experience writing clean, modular, and well-structured JavaScript, including designing applications in Vanilla JavaScript without heavy frameworks.
- Hands-on experience developing geospatial applications with ArcGIS JS API 4.x.
- Working knowledge of SQL Server ETL workflows and the ability to modify or maintain existing processes.
- Experience with ArcGIS Python (ArcPy or ArcGIS API for Python) for data preparation, loading, and administrative automation.
- Ability to collaborate in a team environment and communicate effectively with both technical and non-technical stakeholders.
- Strong problem-solving skills and attention to detail.
- Experience with version control systems such as Git.
- Familiarity with REST-based geospatial services and enterprise GIS architectures.
- Understanding of modern web technologies (HTML5, CSS3, Webpack, Node.js, etc.).
We invest in the lives of our employees, both in and out of the workplace, by providing competitive pay and benefits packages. Benefits offered may include health care, dental, vision, life insurance; 401(k); education assistance; paid time off including PTO, holidays, and any other paid leave required by law. The salary offered will depend on several factors including, but not limited to, relevant experience, skills, education, geographic location, internal equity, business needs, and other factors permitted by law. Posted pay ranges are a general guideline only and are not a guarantee of compensation or salary.
ASRC Federal and its Subsidiaries are Equal Opportunity employers. All qualified applicants will receive consideration for employment without regard to race, gender, color, age, sexual orientation, gender identification, national origin, religion, marital status, ancestry, citizenship, disability, protected veteran status, or any other factor prohibited by applicable law.
Senior Front End Developer Jobs by Experience Level
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Who's Hiring
Top Industries Hiring
- Technology & Software33
- Investment & Asset Management4
- Insurance2
- Staffing & Recruiting2
- Biotechnology & Pharmaceuticals2
What Employers Look For
The qualifications that appear most often in senior front end developer jobs.
- 5+ years of professional front end development experience with React or Vue
- Strong command of HTML5, CSS3, and modern JavaScript including ES2020+
- Experience building and maintaining component libraries or design systems
- Proficiency with TypeScript in a production codebase
- Familiarity with testing tools such as Jest, Vitest, Cypress, or Playwright
- Bachelor's degree in Computer Science, Software Engineering, or equivalent experience
Tips for Your Senior Front End Developer Job Search
Tailor your portfolio for the stack
Hiring managers for senior roles scan portfolios for evidence of architectural decisions, not just polished UIs. Annotate each project with the tradeoffs you made choosing a state management approach, bundler, or rendering strategy, and why.
Quantify your performance impact specifically
Generic claims like 'improved performance' get skipped. Instead, call out concrete improvements: how many kilobytes you shaved from a bundle, how many milliseconds you cut from Largest Contentful Paint, and what that meant for user metrics or conversion.
Apply early to roles that fit
Migrate Mate lists senior front end developer openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Filter listings by tech stack before applying
Senior roles often require deep fluency in one framework, not broad familiarity with many. Prioritize openings that list your primary stack in the first three requirements, since mismatched submissions rarely advance past the initial screen.
Prepare a system design answer for the UI layer
Senior front end interviews frequently include a component architecture or design system question. Practice walking through how you'd structure a shared component library, handle theming, enforce accessibility standards, and document decisions for a distributed engineering team.
Negotiate scope before negotiating compensation
Before discussing salary, clarify what 'senior' means at that company: whether you own technical direction, review others' work, or drive cross-functional decisions. The scope of the role determines whether the offer is competitive for the actual responsibilities.
Senior Front End Developer Jobs: Frequently Asked Questions
Which companies are hiring the most senior front end developers?
The companies hiring the most senior front end developers right now include Capgemini, CACI International, and BNY, with the largest share of openings in California, Virginia, and Maryland, based on current listings on Migrate Mate as of September 2026. Demand is concentrated in companies scaling consumer-facing products and internal tooling simultaneously.
How many senior front end developer jobs are remote?
About 59% of senior front end developer openings are fully remote or hybrid as of September 2026, making it one of the more flexible roles in software engineering. Positions focused on design systems, component architecture, and accessibility engineering tend to have the highest share of fully remote arrangements.
How do you become a senior front end developer?
Reaching the senior level typically means building production applications end-to-end, owning performance and accessibility outcomes, mentoring junior developers, and contributing to architectural decisions beyond your immediate team. Most engineers get there by taking on progressively larger scope within a product area, shipping complex features independently, and developing a reputation for code quality and technical judgment that other engineers rely on.
Can you get hired as a senior front end developer with limited experience?
Getting hired as a senior front end developer with limited professional experience is difficult but possible if your portfolio demonstrates senior-level thinking. Open source contributions to widely used libraries, contract work delivering complex UI systems, or a strong body of public code that shows architectural decision-making can substitute for years of full-time employment in some hiring processes, especially at earlier-stage companies.
What does the senior front end developer interview process look like?
The senior front end developer interview process typically includes a recruiter screen, a technical phone call covering JavaScript fundamentals and framework knowledge, a take-home or live coding exercise focused on component design or debugging, and a final round with system design questions and cross-functional conversations. Some companies also include a portfolio review where you walk an engineering manager through past technical decisions and the reasoning behind them.
Where can I find and apply to senior front end developer jobs?
You can find and apply to senior front end developer jobs on Migrate Mate, which lists current openings from across the United States. Search the listings to find roles that match your stack and experience level, then apply directly to each one that fits.
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