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React Typescript Developer Jobs in Washington (NOW HIRING)

Cayuse Holdings

Front End Developer

Washington, DC · On-site

$145K - $151K/yr

Overview The Front-End Developer will build responsive, high‑performance user interfaces using React, TypeScript, JavaScript, Node.js, HTML, and CSS, ensuring seamless integration with .NET backend ...

Anagh Technologies, Inc.

Sr. React Developer

Bethesda, MD · On-site

$58.25 - $77/hr

Role: Sr React Developer Location: Bethesda,MD Duration: 12+ months • Strong proficiency in ... of Typescript Responsibilities : • Person will be responsible for doing development for the ...

Cayuse Holdings

Front End Developer

Washington, DC

$145K - $151K/yr

The Front-End Developer will build responsive, highperformance user interfaces using React, TypeScript, JavaScript, Node.js, HTML, and CSS, ensuring seamless integration with .NET backend services ...

Cayuse Holdings

Front End Developer

Washington, DC · On-site

$145K - $151K/yr

Overview The Front-End Developer will build responsive, high-performance user interfaces using React, TypeScript, JavaScript, Node.js, HTML, and CSS, ensuring seamless integration with .NET backend ...

Cayuse Holdings, LLC

Front End Developer

Washington, DC · On-site

$117K - $137K/yr

Overview The Front-End Developer will build responsive, high?performance user interfaces using React, TypeScript, JavaScript, Node.js, HTML, and CSS, ensuring seamless integration with .NET backend ...

Snowrelic Inc

Senior UI Developer

Mclean, VA · Remote

$61.50 - $79.50/hr

We are seeking an experienced UI Developer with expertise in AI-enabled agentic systems to lead the ... Strong expertise in React and TypeScript for complex web applications * Proven experience with one ...

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All JobsReact Typescript Developer JobsReact Typescript Developer Jobs in Washington

React Typescript Developer information

What is the difference between React Typescript Developer vs React JavaScript Developer?

AspectReact Typescript DeveloperReact JavaScript Developer
Required SkillsProficiency in React, TypeScript, JavaScript, HTML, CSSProficiency in React, JavaScript, HTML, CSS
CertificationsOften prefers TypeScript certifications or trainingTypically no specific certification required
Work EnvironmentWeb development teams, startups, tech companiesWeb development teams, startups, tech companies
Industry UsageCommon in projects requiring type safety and scalable codeCommon in projects with dynamic or less strict typing

React Typescript Developers specialize in building React applications using TypeScript for type safety, while React JavaScript Developers focus on React with JavaScript. Both roles work in similar environments, but TypeScript developers often handle larger, more maintainable codebases due to type features.

What are popular job titles related to React Typescript Developer jobs in Washington? For React Typescript Developer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching React Typescript Developer jobs in Washington look for? The top searched job categories for React Typescript Developer jobs in Washington are:
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React Typescript Developer jobs near you
Front End Developer

Front End Developer

Applied Information Sciences

Washington, DC

$117K - $137K/yr

Full-time

Posted 9 days ago

Job description

Why AIS?

When you join AIS, you're joining a mission-driven team that's passionate about making a difference. You'll work on projects that matter, alongside industry-leading experts, in an environment that fosters innovation, driving client success, and empowering our team to make a lasting impact. As an employee-owned company, we value collaboration, inclusivity, continuous growth, and shared success.

  • Employee Ownership: Your contributions directly impact the company's success, and you share in its achievements.

  • Continuous Learning: Access to resources, training, and mentorship to support your professional growth.

  • Inclusive Culture: A workplace where diversity is celebrated, and everyone's voice is valued.

  • Mission-Driven Work: Engage in projects that make a meaningful difference for our clients and communities.

What are we looking for?

At AIS, we're looking for more than just skills - we're looking for driven individuals who are passionate about making a difference, eager to grow, and aligned with our core principles.

Working@AIS
At AIS, we are dedicated to providing our employees with diverse opportunities to grow their careers while supporting a variety of impactful projects. For this position, we are seeking a talented individual to join AIS as a Senior Software Engineer.

  • Core Knowledge & Skills: Works across multiple languages and platforms, designs and implements architectural decisions, applies design patterns, cloud-native services, IAAS/PAAS/SAAS basics, and secure coding practices (e.g., OWASP Top 10).

  • Work & Complexity: Performs complex tasks under limited guidance, integrates and troubleshoots distributed or cloud services, and optimizes performance and scalability.

  • Quality & Independence: Sets a high bar for code quality, multitasks effectively, owns and corrects errors quickly, and drives continuous improvement.

  • Teamwork & Communication: Leads code reviews, mentors teammates, and translates technical concepts for non-technical stakeholders.

  • Consulting & Engagement: Works directly with clients without oversight, writes technical RFP content when needed, nurtures client relationships, and manages routine client concerns.

As your initial project assignment, you will support the unique needs of our client as a Front End Developer.
Position Summary

AIS is seeking an experienced Front-End Developer to support a federal customer in Washington, DC. The successful candidate will design, develop, and maintain modern, responsive web applications that support mission-critical operations. This role focuses on creating intuitive, scalable user interfaces using React, TypeScript, JavaScript, Node.js, HTML, and CSS while integrating with .NET backend services and AWS cloud environments.

The ideal candidate is a hands-on developer who is passionate about delivering exceptional user experiences, building maintainable front-end solutions, and collaborating with cross-functional teams in an Agile development environment. This position requires strong technical expertise, problem-solving skills, and the ability to support secure and scalable enterprise applications.


Key Responsibilities

  • Design, develop, test, and maintain responsive web applications using React, TypeScript, JavaScript, Node.js, HTML5, and CSS3.

  • Build modular, reusable, and maintainable UI components following modern front-end engineering standards and best practices.

  • Integrate front-end applications with backend .NET services utilizing REST APIs, JSON, and XML data exchanges.

  • Implement client-side state management and optimize application performance for enterprise-scale solutions.

  • Collaborate with UX/UI designers to translate wireframes and design concepts into functional user interfaces.

  • Partner with backend engineers and product teams to deliver seamless end-to-end functionality.

  • Participate in Agile ceremonies, including sprint planning, daily standups, sprint reviews, and retrospectives.

  • Conduct peer code reviews and contribute to coding standards, quality assurance, and software engineering best practices.

  • Troubleshoot and resolve UI defects, performance issues, and browser compatibility concerns.

  • Maintain source code repositories using Git and GitLab, following branching strategies and merge request workflows.

  • Ensure compliance with security, accessibility, and performance requirements, including Section 508 standards where applicable.

  • Support application deployments and operational activities within AWS-hosted environments.

  • Contribute to CI/CD pipeline improvements and automation efforts supporting software delivery.


Required Qualifications

  • Bachelor's degree in Information Technology, Computer Science, Software Engineering, or a related field. Equivalent combination of education and experience will be considered.

  • 8+ years of professional software development experience, including front-end application development.

  • 5+ years of experience developing modern web applications using React, JavaScript, and TypeScript.

  • 3+ years of experience working with Node.js for development tooling, application services, or front-end build processes.

  • Strong experience building user interfaces with HTML5, CSS3, responsive design frameworks, and modern browser technologies.

  • Experience integrating front-end applications with RESTful APIs and working with JSON and XML data formats.

  • Experience with Git and GitLab for source control, versioning, and collaborative software development.

  • Knowledge of front-end architecture, state management, component lifecycle, and application performance optimization.

  • Strong understanding of browser debugging, cross-browser compatibility, and troubleshooting techniques.

  • Experience working within Agile software development teams.

  • Familiarity with AWS cloud environments and cloud-hosted application architectures.

  • Strong written and verbal communication skills with the ability to collaborate effectively across technical and non-technical teams.

  • Active Top Secret clearance with SCI elibility


Desired Qualifications

  • Experience developing and maintaining GitLab CI/CD pipelines.

  • Knowledge of YAML configuration files and automated deployment processes.

  • Experience working with .NET-based backend systems and service integrations.

  • Familiarity with automated testing frameworks such as Jest, React Testing Library, Cypress, or Selenium.

  • Experience implementing accessibility standards, including Section 508 and WCAG compliance.

  • Experience supporting cloud-native applications and microservices architectures in AWS.

  • Familiarity with containerization technologies such as Docker and Kubernetes.

  • Experience supporting federal government customers or mission-focused environments.


Technical Environment


Front-End Technologies

  • React

  • JavaScript (ES6+)

  • TypeScript

  • HTML5

  • CSS3

  • Node.js


Backend Integration

  • .NET

  • REST APIs

  • JSON

  • XML


Cloud & DevOps

  • AWS

  • Git

  • GitLab

  • GitLab CI/CD

  • YAML


Testing & Quality

  • Jest

  • React Testing Library

  • Automated UI Testing

At AIS, we are committed to offering competitive and fair compensation that reflects the skills, experience, and contributions of each team member. The targeted base salary range for this role is $100,000-$150,000 per year. Please note that this range is provided as a guideline and the final offer will be based on several factors, including but not limited to, skillset and competencies, level of experience, education, certifications, and location. We value transparency in our hiring process and are happy to discuss how your unique qualifications align with our compensation structure during the interview process.

Applied Information Sciences does not discriminate on the basis of race, national origin, religion, color, gender, sexual orientation, age, disability, protected veteran status, or any other basis. Employment decisions are based solely on qualifications, merit, and business needs.

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