Senior Software Engineer – Front End

A1M Solutions

. Design, build, and evolve complex, accessible, performant, and maintainable user-facing frontend applications .

Posted 10/15/2026full-timeRemote • United StatesSenior💰 $125,000 - $155,000 per yearWebsite

Tech Stack

Tools & technologies

AngularJavaScriptReactTypeScriptVue.js

About the role

Key responsibilities & impact

Design, build, and evolve complex, accessible, performant, and maintainable user-facing frontend applications
Own frontend components and applications from technical design and implementation through testing, deployment, monitoring, and production support
Build reusable UI components and shared frontend patterns
Contribute to design systems, including shared components, design tokens, documentation, and consistent interaction patterns
Champion and validate accessibility through semantic HTML, keyboard navigation, assistive technology compatibility, standards alignment, multimodal testing, and collaboration with designers and users
Improve frontend workflows, including build tooling, dependency management, CI/CD integration, and release practices
Integrate frontend applications with APIs and backend services
Apply secure frontend development practices
Define and evolve frontend architecture, routing, state management, data fetching, and client-side error handling
Improve frontend code quality, testing practices, and development standards
Diagnose production issues using browser developer tools, automated checks, logging, and monitoring
Mentor engineers, review code and technical designs, and contribute to technical direction
Break down ambiguous or complex goals into feasible steps and communicate risks, dependencies, and tradeoffs
Collaborate with designers, product managers, backend engineers, and subject matter experts
Build cross-team relationships, gain stakeholder buy-in, recognize risks, and support delivery
Initiate projects across disciplines and coach people across practice areas
Identify government requirements and policy impacts, including accessibility, PRA, FOIA, acquisition regulations, and security compliance
Represent A1M and project teams to government clients
Participate in a five-round interview process

Requirements

What you’ll need

8 years of relevant professional experience, including substantial experience designing, building, and maintaining production frontend applications
Advanced proficiency in modern JavaScript and TypeScript, HTML, and CSS, including responsive layouts, browser behavior, and maintainable styling practices
Deep experience with at least one modern frontend framework, such as React, Angular, or Vue
Expertise in frontend architecture, component design, application state management, routing, and integration with APIs and backend services
Strong understanding of web accessibility, semantic markup, keyboard interaction, assistive technology compatibility, and applicable accessibility standards
Experience with unit, component, integration, and end-to-end frontend testing
Expertise in frontend performance, browser compatibility, and application reliability
Experience applying secure frontend development practices, including safe handling of user input, protection against common web vulnerabilities, and appropriate handling of authentication and sensitive data
Expertise in an adjacent specialization such as back end development or User Experience Design
Ability to operate as a self-starter in ambiguous environments
Proven ability to communicate technical results clearly and effectively to diverse stakeholders
Experience working in government consulting engagements
Experience modernizing legacy frontend applications or incrementally migrating to modern frontend architectures
Familiarity with the U.S. Web Design System or other established design systems
Must work from the United States and have been a U.S. resident for 3 of the past 5 years
Cannot reside in New York state
Must already have legal authorization to work in the United States and not require ongoing visa sponsorship
Must be a permanent U.S. resident
Must complete a Public Trust background investigation, including SF85 or SF85P as applicable and fingerprinting
Must be flexible with hours when residing outside Eastern Standard Time
Active participation in client virtual meetings, including being on camera, is essential

Benefits

Comp & perks

Medical, dental, and vision coverage
Life insurance, short-term disability, and optional voluntary benefits
401(k) retirement benefits with employer matching
Four weeks of paid time off, seven company holidays, two personal days, and your birthday off
Paid volunteer time
Wellness reimbursements
Budgets to support training, development, travel, and office supply needs
Donations to a nonprofit of your choice upon hire and a few times throughout each year
Flexible hours for non-work-related life responsibilities during the day