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Junior React Developer Startup Jobs in Washington

Scadea

Sr. React Engineer

Bethesda, MD · On-site

$139K - $173K/yr

Estimate or point your own work, and be able to sanity check estimations from more junior ... DevOps Pipeline/Processes (experience using not building), API, etc.

MANTECH

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... React, Docker, and Ansible. Responsibilities include but are not limited to: * Writing clean ...

MANTECH

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... React, Docker, and Ansible. Responsibilities include but are not limited to: * Writing clean ...

ManTech

Junior Developer

Annapolis Junction, MD

$76K - $128K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... Experience building components and managing state with React.js, and familiarity with TypeScript.

ManTech International

Junior Developer

Annapolis, MD · On-site

$76K - $128K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... Experience building components and managing state with React.js, and familiarity with TypeScript.

Marathon TS

Senior Software Engineer

Washington, DC · On-site

$138K - $182K/yr

Marathon TS is seeking a highly skilled and experienced Full-Stack Developer, Python/React ... guide junior data scientists, data analysts, and/or software engineers, providing technical ...

MANTECH

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

MANTECH is seeking a motivated, career and customer-oriented Junior Developer to join their team ... React.js, and TypeScript. • Writing and optimizing SQL queries and designing schemas for ...

BLN24

Junior Data Integration Developer

Mclean, VA · On-site

$80K/yr

Junior Data Integration Developer Company: BLN24 About Us: We find strength in teamwork-a better ... React / Angular / Vue.js * Docker & Kubernetes (EKS) * AWS Lambda / API Gateway * Data ...

BLN24

Junior Data Integration Developer

Mclean, VA · On-site

$67K - $87K/yr

Junior Data Integration Developer Company: BLN24 About Us: We find strength in teamwork-a better ... React / Angular / Vue.js * Docker & Kubernetes (EKS) * AWS Lambda / API Gateway * Data ...

BLN24

Junior Data Integration Developer

Mclean, VA · On-site

$67K - $88K/yr

They are seeking a Junior Data Integration Developer to support the development and integration of ... React, Angular, or Vue.js. • Experience with Docker and Kubernetes/EKS environments. • ...

ASSYST

Junior Full Stack Developer

Sterling, VA · On-site

ASSYST is seeking a motivated and detail-oriented Junior Full Stack Developer to join their growing ... React or Angular. • Develop server-side applications and RESTful APIs using technologies such as ...

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Junior React Developer Startup information

What is the difference between Junior React Developer Startup vs Junior Front-End Developer?

AspectJunior React Developer StartupJunior Front-End Developer
Required SkillsReact.js, JavaScript, HTML, CSSHTML, CSS, JavaScript, basic frameworks
Work EnvironmentStartups, agile teams, fast-pacedVarious industries, corporate or agency settings
CertificationsBasic web development certifications, React coursesWeb development certifications, HTML/CSS courses
Industry UsageTech startups, SaaS companiesMedia, marketing, corporate firms

Junior React Developer Startup focuses specifically on React.js skills within startup environments, emphasizing JavaScript and modern frameworks. In contrast, Junior Front-End Developer is a broader role covering general front-end skills across various industries. Both roles require foundational web development knowledge, but the React Developer position is more specialized and often found in tech-driven startups.

What are some common challenges faced by Junior React Developers in a startup environment?

Junior React Developers in startups often encounter fast-paced work environments where priorities can shift quickly, requiring adaptability and a willingness to learn on the job. Collaboration is key, as you’ll likely work closely with designers, backend developers, and product managers to rapidly build and iterate on features. Limited resources and smaller teams mean you may take on a broader range of tasks than in larger companies, which can accelerate your learning but also present challenges in managing workloads. It's important to communicate proactively, seek feedback, and take initiative to overcome obstacles and grow your skills.

What are the key skills and qualifications needed to thrive as a Junior React Developer at a startup, and why are they important?

To thrive as a Junior React Developer at a startup, you need a solid understanding of JavaScript, React.js fundamentals, and basic web development concepts, typically supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, package managers (npm/yarn), and basic knowledge of RESTful APIs are usually expected. Proactive communication, eagerness to learn, and adaptability help you stand out in the fast-paced and collaborative startup environment. These skills are crucial for contributing effectively to dynamic projects, rapidly acquiring new technologies, and supporting the team’s growth.

What does a Junior React Developer do at a startup?

A Junior React Developer at a startup is responsible for building and maintaining user interfaces using the React JavaScript library. They typically work closely with designers and other developers to implement features, fix bugs, and ensure the application's front-end is responsive and user-friendly. In a startup environment, they may also have opportunities to contribute ideas, learn new technologies, and take on additional responsibilities as the company grows.
What are popular job titles related to Junior React Developer Startup jobs in Washington? For Junior React Developer Startup jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Junior React Developer Startup jobs in Washington look for? The top searched job categories for Junior React Developer Startup jobs in Washington are:
What cities in Washington are hiring for Junior React Developer Startup jobs? Cities in Washington with the most Junior React Developer Startup job openings:
Junior React Developer Startup jobs near you

Sr. React Engineer

Scadea

Bethesda, MD • On-site

$139K - $173K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Job Title: Sr. React Engineer
Location: Bethesda, MD - 4 days a week onsite
Length: 10-12 months
Must Have Requirements:
Strong proficiency in React and TypeScript
Hands-on experience building UIs for smart TVs, set-top boxes, or similar embedded devices
Familiarity with non-standard browsers (e.g., WebKit on TV platforms) and remote-control navigation patterns
Handling non-standard screen resolutions and display constraints
Understanding of content delivery and device management platforms
Proficiency with Cursor (AI-assisted development) for day-to-day coding workflows
Preferred Domain Experience:
Exposure to hospitality technology platforms or property management system integrations
Sr. React Engineer
If you want to help build thriving businesses and guide our clients from now to NEXT, keep reading to see how your ability to solve complex problems can make digital transformation a reality for clients.  
Responsibilities:
Code the most complex pieces of the application. Whether it’s a dynamic visualization, a tricky 3rd party integration, or a crazy animation sequence, you’re up for the challenge and you’ll take pride in the finished product.
Test your code, and help ensure that the right code is being tested across your project. You also help make sure that integration tests are running, and that everyone on the team tests before they push code (either manually or as part of a pre-commit hook).
Model the behavior and practices that you want to see in the organization. Want to follow TDD? Do it, and demonstrate the results to your team and clients. Itching to adopt a new tool or framework? Try it out and show the value.
Estimate or point your own work, and be able to sanity check estimations from more junior developers to make sure that they’re setting themselves up for success
Requirements:
Bachelor's Degree in Computer Science, CIS, or related field  
5+ years of experience in software development working for reputed organizations
Strong React/Redux expertise
• React.JS, Next.JS, MUI, Redux and Redux Saga.
Excellent knowledge of hand-coded HTML5, CSS3, JavaScript, and the DOM
Knowledge of JavaScript packages, package managers, bundlers, and their use in building complex interactive experiences
Familiarity with concepts related to data flow and component driven architectures (with practical experience based on React, Vue, Angular, or the like)
Experience using CSS grids and building responsive websites with scalability in mind
Experience leading small teams and mentoring junior developers
Understanding of SEO and accessibility issues and how they relate to development
Awareness of TCP/IP networking considerations, ability to optimize applications for a variety of device capabilities and network conditions
Solid understanding of browser rendering, and ability to fine-tune an experience
Must also follow sound engineering discipline – Unit Tests (SonarQube), well-structured code, correct use of patterns, DevOps Pipeline/Processes (experience using not building), API, etc.