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React Typescript Jobs in Washington (NOW HIRING)

Vanda Pharmaceuticals

Front End Developer

Washington, DC · On-site

$117K - $136K/yr

Design, develop, and maintain modern, responsive, and accessible user interfaces for web applications using Vue, React, TypeScript, and related technologies * Translate UI/UX designs into clean ...

BTree Solutions, Inc.

JAVA FULLSTACK DEVELOPER

Mclean, VA · On-site

$53.50 - $69/hr

React, TypeScript *Cloud / Infrastructure* * AWS (S3, IAM, RDS, Glue, Lambda, CloudWatch, OpenSearch) * Terraform or CDK *Data* * SQL (PostgreSQL / MySQL) * Snowflake or Delta Lake a plus *DevOps / ...

Numinar, Inc.

Head of Engineering

Washington, DC · On-site

$150 - $210/hr

Full stack engineering on a React Typescript, FastAPI Python, Rust, and PostgreSQL stack * Managing our cloud infrastructure in AWS * Building production machine learning pipelines to generate ...

New

eSolutionsFirst, LLC

React Developer

Southfield, MI · On-site

$95K - $111K/yr

Develop responsive web applications using React.js, HTML5, CSS3, and JavaScript/TypeScript. * Convert Figma, Adobe XD, or Sketch designs into reusable React components. * Create and maintain reusable ...

Shield AI

Principal Designer (R5250)

Washington, DC · On-site

Ship working React/TypeScript implementations, not mockups - then land them in production with the product teams. * Design the core interaction patterns of agentic software: streaming responses ...

Shield AI

Principal Designer (R5250)

Washington, DC · On-site

$230K - $340K/yr

Ship working React/TypeScript implementations, not mockups -- then land them in production with the product teams. * Design the core interaction patterns of agentic software: streaming responses ...

Twenty

Senior Frontend Software Engineer

Arlington, VA · On-site

Responsibilities : • Build sophisticated React/TypeScript features and components that operate reliably at scale. • Implement real-time UI experiences for complex cyber operation data, optimizing ...

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All JobsReact Typescript JobsReact Typescript Jobs in Washington

React Typescript information

What is the difference between React Typescript vs React JavaScript?

AspectReact TypescriptReact JavaScript
Required CredentialsBasic knowledge of JavaScript, TypeScript fundamentals, optional TypeScript certificationsProficiency in JavaScript, familiarity with React
Work EnvironmentWeb development, front-end projects, teams using TypeScriptWeb development, front-end projects, teams using JavaScript
Industry UsagePopular in enterprise applications, large-scale projectsWidely used across startups and small projects
Search & Comparison IntentDevelopers choosing between React with TypeScript or JavaScriptDevelopers evaluating React with JavaScript or TypeScript

React TypeScript and React JavaScript are both popular choices for front-end development. TypeScript adds static typing to React, improving code quality and maintainability, especially in large projects. JavaScript is more flexible and easier for quick prototyping. The choice depends on project size, team expertise, and specific requirements.

What are common challenges faced by React TypeScript developers when integrating with backend APIs?

One frequent challenge for React TypeScript developers is ensuring strong type safety when consuming data from backend APIs, especially when API responses can be inconsistent or evolve over time. Developers must often create or update TypeScript interfaces to accurately reflect the shape of the data, handle potential null or undefined values, and use type guards to ensure robustness. Collaborating closely with backend teams and maintaining clear API documentation can help mitigate these challenges and streamline the integration process.

What is a React TypeScript developer?

React TypeScript developers are software engineers who specialize in building user interfaces using the React JavaScript library combined with TypeScript, a statically typed superset of JavaScript. They leverage TypeScript's type safety to write more reliable and maintainable React components and applications. Their role typically involves creating interactive web applications, ensuring code quality, and collaborating with designers and backend developers. React TypeScript developers are in high demand due to the popularity of both React and TypeScript in modern web development.

What skills and qualifications are needed to thrive as a React TypeScript developer?

To thrive as a React TypeScript Developer, you need a strong grasp of JavaScript, TypeScript, React.js, and a good understanding of front-end development best practices, typically backed by a degree in computer science or related experience. Familiarity with version control systems like Git, modern build tools, and package managers (such as Webpack, npm/yarn), as well as experience with REST APIs and testing frameworks, is essential. Strong problem-solving skills, attention to detail, and effective communication are vital soft skills in this role. These skills ensure robust, maintainable codebases, effective teamwork, and the delivery of high-quality user interfaces.
What are popular job titles related to React Typescript jobs in Washington? For React Typescript jobs in Washington, the most frequently searched job titles are:
What job categories do people searching React Typescript jobs in Washington look for? The top searched job categories for React Typescript jobs in Washington are:
What cities in Washington are hiring for React Typescript jobs? Cities in Washington with the most React Typescript job openings:
React Typescript jobs near you
Infographic showing various React Typescript job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 14% Part Time, and 6% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution.

Software Engineer, Full Stack (Remote)

Quantum Computing Inc.

Arlington, VA • On-site, Remote

Full-time

Re-posted 2 days ago

Job description

Job Title : Software Engineer, Full Stack
Location : Remote
Division : Technology
Department : Engineering
About Us
Quantum Computing Inc. (QCi) (Nasdaq: QUBT) is an innovative, integrated photonics company that provides accessible and affordable quantum machines to the world today. We are the pioneers of Entropy Quantum Computing (EQC), utilizing open quantum systems to solve NP-hard optimization problems. The Company's portfolio offers unique capabilities in high-performance computing, artificial intelligence, cybersecurity, and remote sensing.
Position Description
We are seeking a Full Stack software engineer to help build the web management interface for our quantum computing devices. You will work across the stack to design REST APIs, implement React and TypeScript interfaces, and integrate with the underlying hardware control services.You will collaborate closely with backend engineers working on the hardware control platform, as well as with UI/UX and Product teams to turn operator workflows into a clean, reliable web experience.
Responsibilities
  • Build and maintain a unified React, TypeScript, and Next.js codebase that serves as the central management interface for user access, system administration, and system auditing, deployed in both cloud environments and on-premise hardware appliances.
  • Design and implement RESTful APIs that expose device operations, telemetry, and configuration to the web console.
  • Integrate with distributed backend microservices to surface real-time hardware telemetry, job scheduling, and system status in the UI.
  • Implement client-side data visualizations for device state, telemetry streams, and system health.
  • Build configuration and credential management flows, including interfaces for generating, rotating, and auditing device keys and access credentials.
  • Implement network configuration interfaces that replace and extend existing CLI-based workflows, giving operators a browser-based alternative to restricted shell access.
  • Implement Role-Based Access Control (RBAC) across the API and UI layers to enforce permissions and view-level security.
  • Manage runtime configuration so the application connects to the correct service endpoints across cloud and on-premise deployments.
  • Contribute to CI/CD pipelines for deploying the console alongside hardware releases, including containerized builds for on-premise appliances.
  • Partner with backend, UI/UX, and Product teams to translate operator workflows into reliable, well-tested features.

Required Qualifications
  • 3+ years of professional software engineering experience building full-stack web applications.
  • Frontend experience with React and TypeScript, including building interfaces for technical or operator-facing users.
  • Backend experience in Python, including building REST APIs with FastAPI, Flask, Django REST Framework, or similar.
  • Experience contributing to web management consoles, from REST API endpoints through UI implementation, and key and credential management.
  • Familiarity with real-time data flows (WebSockets, SSE, or streaming telemetry endpoints) on either the server or client side.
  • Working knowledge of web security fundamentals (OWASP Top 10, XSS/CSRF mitigation) and experience with authenticated sessions using OAuth2/OIDC.
  • Experience implementing Role-Based Access Control (RBAC) in the UI, the API, or both.
  • Comfort with modern CSS layout (Grid, Flexbox) and implementing UI/UX designs.
  • Familiarity with CI/CD practices for deploying web applications.

Preferred Qualifications
  • Experience with systems that manage cryptographic keys, credentials, or sensitive device configuration.
  • Exposure to on-premise or appliance deployment models, including runtime configuration across cloud and local environments.
  • Experience with containerized deployments (Docker).
  • Experience with Next.js.
  • Exposure to data visualization libraries (D3.js, Three.js, or similar) for representing device state, network topology, or telemetry.

Skills
Python, React, TypeScript, Next.js, REST APIs, WebSockets, CSS3, SCSS, Responsive Design, OAuth2, OIDC, OWASP, RBAC, Docker, CI/CD

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