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Trainee Frontend Javascript Developer Jobs in Washington

Spatial Front, Inc

Frontend Developer

Arlington, VA · On-site

$119K - $139K/yr

Spatial Front, Inc. (SFI) is a recognized employer seeking a Frontend Developer to join their team ... HTML/CSS/JavaScript, frontend frameworks, responsive design, user experience, accessibility. • ...

Spatial Front, Inc

Frontend Developer

Arlington, VA · On-site

$119K - $139K/yr

Spatial Front, Inc. is a recognized workplace that is seeking a Frontend Developer to join their ... HTML/CSS/JavaScript, frontend frameworks, responsive design, user experience, accessibility. • ...

eSolutionsFirst, LLC

Front End Developer

Vienna, VA · On-site

$104K - $121K/yr

Develop responsive web applications using React.js , HTML5, CSS3, and JavaScript/TypeScript ... Work closely with backend developers to integrate REST APIs. * Follow Agile/Scrum development ...

Cayuse Holdings, LLC

Front End Developer

Washington, DC · On-site

$117K - $137K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

Front End Developer

Washington, DC · On-site

$145K - $151K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

Front End Developer

Washington, DC

$145K - $151K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

LT Consulting

Frontend Web Developer

Reston, VA · On-site

Description We're seeking a Frontend Web Developer with an active TS/SCI to build engaging ... Proficiency with JavaScript, TypeScript, HTML5, and CSS3 * Experience building single-page ...

LT Consulting

Frontend Web Developer

Reston, VA

Description We're seeking a Frontend Web Developer with an active TS/SCI to build engaging ... Proficiency with JavaScript, TypeScript, HTML5, and CSS3 * Experience building single-page ...

System One

Front End Developer

Vienna, VA · On-site

$104K - $121K/yr

Senior Front-End Engineer Location: Hybrid reporting to Vienna or Winchester, VA, Pensacola, FL or ... Strong proficiency with TypeScript, JavaScript, HTML5, CSS3, and SCSS. Experience developing large ...

BDR Solutions LLC

Front-End Developer SME

Herndon, VA · On-site +1

$140K - $165K/yr

Deep expertise in Reach, JavaScript (ES6+), HTML5, CSS3, and modern front-end development practices ... Ability to mentor developers and lead code reviews, ensuring compliance with accessibility and ...

BDR Solutions LLC

Front-End Developer SME

Herndon, VA · Remote

$140K - $165K/yr

Deep expertise in Reach, JavaScript (ES6+), HTML5, CSS3, and modern front-end development practices ... Ability to mentor developers and lead code reviews, ensuring compliance with accessibility and ...

Beyond SOF

Front End Web Developer

Reston, VA · On-site

As a front-end web developer, you can solve a problem with a complete end-to-end solution in a fast ... Using Agile life cycle methods and JavaScript, you will work with the development team to build ...

SV Tech Systems Inc

Front-End Developer

Washington, DC

$117K - $137K/yr

Title : Front-End Developer Location : Washington DC Duration : 12+ months Description: The work ... Qualified candidates need to be proficient in building JavaScript-based user interfaces. Preference ...

BTree Solutions, Inc.

SR. FRONTEND DEVELOPER

Mclean, VA · On-site

$116K - $153K/yr

Job Title: SR. FRONTEND DEVELOPER Location: Mclean,VA Duration: 12+ Months Visa: USC, GC, H1B and ... Hands-on experience with modern JavaScript frameworks such as React or Angular. * Solid ...

ASRC Federal Holding

Geospatial Front-End Developer

Reston, VA · On-site

$108K - $125K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Geospatial Front-End Developer to join to design, build, and maintain our web-based mapping ... The ideal candidate will be highly proficient in modern JavaScript development, experienced with ...

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Trainee Frontend Javascript Developer information

What is the difference between Trainee Frontend Javascript Developer vs Junior Frontend Developer?

AspectTrainee Frontend Javascript DeveloperJunior Frontend Developer
Required CredentialsBasic understanding of HTML, CSS, JavaScript; often in training or entry-levelFundamental skills in frontend development; some work experience or portfolio
Work EnvironmentLearning-focused, supervised training programs or internshipsActive development tasks, collaborating with teams, more independent
Employer & Industry UsageInternships, apprenticeships, entry-level roles in tech companiesFull-time roles in web development teams across industries

In summary, a Trainee Frontend Javascript Developer is typically in training or an internship, focusing on learning and skill development. A Junior Frontend Developer has more hands-on experience and is responsible for contributing to live projects, working more independently within a team.

What are popular job titles related to Trainee Frontend Javascript Developer jobs in Washington?

For Trainee Frontend Javascript Developer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Trainee Frontend Javascript Developer jobs in Washington look for?

The top searched job categories for Trainee Frontend Javascript Developer jobs in Washington are:

What cities in Washington are hiring for Trainee Frontend Javascript Developer jobs?

Cities in Washington with the most Trainee Frontend Javascript Developer job openings:

Trainee Frontend Javascript Developer jobs near you
Infographic showing various Trainee Frontend Javascript Developer job openings in Washington as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution.

Developer Angular Front End Developer

Tech Tammina LLC

Washington, DC • On-site

$117K - $137K/yr

Contractor

Re-posted 17 days ago

Job description

Title: Angular Developer  – Front End Developer

Duration: 12 Months - Long Term

Location: Washington, DC 20433

Hybrid Onsite: 4 Days per week onsite from Day 1

Key Responsibilities:

  • Develop responsive, scalable, and dynamic user interfaces using Angular 12+, RxJS, and modern web technologies.
  • Collaborate with AI/ML engineers and backend developers to build front-end interfaces for AI applications such as data dashboards, NLP interfaces, and real-time prediction visualizations.
  • Integrate UI components with AI APIs, RESTful services, and real-time data streams (WebSockets, SSE).
  • Build intuitive workflows and UX for tasks involving model feedback loops, user-assisted learning, or AI-assisted decision making.
  • Apply performance optimization techniques for handling large datasets, charts, and AI inference results in the browser.
  • Implement robust UI state management and asynchronous data flows using RxJS.
  • Write clean, reusable code in HTML, CSS/SCSS, JavaScript, and follow best practices in responsive design and accessibility.
  • Participate in Agile/Scrum development practices, code reviews, and CI/CD pipelines.
  • Use Git for source control and collaboration in cross-functional teams.

Required Skills & Qualifications:

  • 7+ years of experience in front-end development.
  • Expert in Angular 12+ and RxJS.
  • Strong skills in HTML, CSS, SCSS, JavaScript.
  • Solid understanding of Object-Oriented JavaScript.
  • Hands-on experience integrating front-end with REST APIs or data-driven systems by AI.
  • Exposure to AI/ML-based front-end features such as interactive dashboards, prediction results rendering, or chat-based AI tools.
  • Experience with data visualization libraries (e.g., Ag-Grid, Highcharts, D3.js, or similar).
  • Working knowledge of Git and Agile development practices.
  • Strong analytical thinking, debugging skills, and attention to detail.
  • Knowledge of web accessibility standards and SEO best practices.
  • Experience with unit testing frameworks (e.g., Jasmine, Karma).