Senior Front End Developer

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Senior Front-End Developer creating modern web applications using React and TypeScript. Collaborating with cross-functional teams to deliver high-quality user experiences in an IT service company.

Posted 7/7/2026full-timeRemote • New Hampshire • 🇺🇸 United StatesSenior💰 $97,000 - $125,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing modern web applications using React and TypeScript, with a strong understanding of JavaScript, HTML5, and CSS3. Proficient in applying SDLC best practices and collaborating effectively in Agile environments to deliver high-quality software solutions.

Highest-signal resume keywords

React DevelopmentTypeScript ProficiencyJavaScript (ES6+) ExpertiseAgile Development ExperienceRESTful API Integration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

ReactTypeScriptJavaScript (ES6+)HTML5CSS3Material UI (MUI)ViteNpmGitApplication State Management

Soft Skills

CollaborationProblem-SolvingCommunication

Tools & Technologies

ViteNpmGitMaterial UI (MUI)

Industry Keywords

Software Development Life Cycle (SDLC)Agile DevelopmentResponsive Web DesignContinuous ImprovementTechnical Documentation

Tech Stack

Tools & technologies

JavaScriptMaterial UIReactSDLCTypeScript

About the role

Key responsibilities & impact

Design, develop, test, and implement features and functionality for modern web applications using React, TypeScript, and related front-end technologies.
Collaborate with developers, architects, analysts, UX designers, QA Engineers, and business stakeholders to deliver high-quality software solutions that meet business requirements.
Participate in application design and technical planning activities, contributing to architecture, component design, and implementation approaches.
Translate business requirements and functional specifications into scalable, maintainable, and reusable software solutions.
Leverage software development lifecycle (SDLC) best practices, including source control, code reviews, testing, and deployment processes.
Diagnose, troubleshoot, and resolve application defects, performance issues, and production support requests.
Develop and maintain technical documentation, including design specifications, implementation details, and support documentation.
Ensure applications adhere to established coding standards, style guides, security requirements, policies, processes, and procedures.
Contribute to continuous improvement efforts by evaluating and applying modern development tools, frameworks, and best practices.

Requirements

What you’ll need

Strong experience developing modern web applications using React and TypeScript.
Strong understanding of JavaScript (ES6+), HTML5, CSS3, and responsive web design principles.
Experience with Material UI (MUI) or similar component libraries.
Experience with modern front-end development tools and workflows, including Vite, npm, and Git.
Experience consuming and integrating RESTful APIs.
Experience developing forms, validation, and user input workflows.
Understanding of application state management and asynchronous data patterns.
Experience with Software Development Life Cycle (SDLC) methodologies, code reviews, testing practices, and source control.
Experience working in Agile development environments.

Benefits

Comp & perks

Medical insurance
401k plans
Generous paid time off
Free therapy visits
Mental health coaching and tools
Meditation resources
Wellness and Volunteer Time Off days