Top 589 User Interface Developer Jobs in Washington, DC

Frontend Developer - AI Trainer
DataAnnotation —Suitland, MD
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Frontend Developer - AI Trainer
DataAnnotation —Chevy Chase, MD
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Android Developer - AI Trainer
DataAnnotation —McLean, VA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Frontend Developer - AI Trainer
DataAnnotation —Fort Meade, MD
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Mid-Level UI/UX Engineer
Leidos —Gaithersburg, MD
- $87,100 - $157,450 a year
- Full-time
- Computer Science
- Mid-level
- Master's degree
UI Java/Python Developer, Mid-Level TS/SCI with Poly REQUIRED
CGI Group, Inc. —Arlington, VA
- $100,800 - $245,500 a year
- 5 years
- Writing skills
- Mid-level
- Paid parental leave
- Paid holidays
Web Application Developer, Senior
AMERICAN SYSTEMS —Washington, DC
- $155,000 - $175,000 a year
- Full-time
- Computer science
- Computer Science
- 8 years
- Retirement plan
Senior User Interface Developer [Some Telework]
General Dynamics Information Technology —Annapolis Junction, MD
- $121,550 - $164,450 a year
- Hybrid work
- 5 years
- Bachelor of Science
- Office
- Paid time off
- 401(k) matching
7d
Portal Developer, Senior
CGI Group, Inc. —Arlington, VA
- $100,000 - $200,000 a year
- 5 years
- Analysis skills
- Bachelor's degree
- Paid parental leave
- Paid holidays
SAP Fiori UX Consultant/Developer (Jr.) - U.S. Citizenship Required
CGI Group, Inc. —Fairfax, VA
- $70,800 - $172,400 a year
- Hybrid work
- Background check
- Writing skills
- Mid-level
- Paid parental leave
- Paid holidays
SAP Fiori UX Consultant/Developer (Mid) - U.S. Citizenship Required
CGI Group, Inc. —Fairfax, VA
- $89,600 - $194,000 a year
- Hybrid work
- Background check
- Writing skills
- Mid-level
- Paid parental leave
- Paid holidays
Mobile/Web Developer (.Net)
Air Line Pilots Association, Int'l. —McLean, VA
- $96,027 - $137,179 a year
- Hybrid work
- Microsoft Outlook
- Computer Science
- Research
- Commuter assistance
- Health savings account
Android-Savvy CNO Developer (TS/SCI w/ Poly)
Parsons —Annapolis Junction, MD
- $125,100 - $225,200 a year
- 5 years
- Master's degree
- Analysis skills
- Wellness program
- Paid holidays
Front End Software Developer - TS/SCI with Polygraph
General Dynamics Information Technology —McLean, VA
- $162,037 - $219,227 a year
- Schematics
- Bachelor of Science
- Office
- Paid holidays
- 401(k) matching
4d
Drupal Frontend Engineer
AHU Technologies Inc —Washington, DC
- $54 - $59 an hour
- Full-time
- Computer Science
- 11+ years
- Mid-level
Quick Apply
SharePoint Developer - TS/SCI with Polygraph
General Dynamics Information Technology —McLean, VA
- $162,037 - $219,227 a year
- Computer Science
- Office
- Travel
- Paid holidays
- 401(k) matching
5d
ServiceNow Portal Developer, Senior
CGI Group, Inc. —Arlington, VA
- 5 years
- Bachelor's degree
- Senior level
Front End Developer
General Dynamics Information Technology —Annapolis Junction, MD
- $121,975 - $165,025 a year
- Oracle
- 5 years
- Bachelor of Science
- Paid time off
- 401(k) matching
7d
Front End Developer
General Dynamics Information Technology —Annapolis Junction, MD
- $121,975 - $165,025 a year
- Oracle
- 5 years
- Bachelor of Science
- Paid time off
- 401(k) matching
7d
Junior Angular Developer
CGI Group, Inc. —Washington, DC
- $58,000 - $136,200 a year
- Computer science
- Computer Science
- ERP systems
- Paid parental leave
- Paid holidays
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User Interface Developer jobs near Washington, DC

Frontend Developer - AI Trainer

DataAnnotation -
Suitland, MD

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Job Details

Part-time | Full-time | Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

English

Full Job Description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Frontend Developer - AI Trainer to help train AI models. You'll be part of a growing community of over 100,000 professionals — including front-end, back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development.

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass that assessment, you'll receive an email confirmation, and paid work will become available to you through our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly, up to $100+ USD per hour. Opportunities for higher bonus rates available for certain projects.
Impact: help shape the future of AI technologies.

Responsibilities:

Design and solve diverse coding problems used to train AI systems.
Write clear, high-quality code snippets and detailed explanations.
Evaluate AI-generated code for accuracy, performance, and clarity.
Provide feedback that directly shapes the next generation of AI models.

Qualifications:

Fluency in English (native or bilingual level).
Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift.
Excellent writing and grammar skills.
A bachelor's degree (completed or in progress).
Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred.

Note: Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand. Those located outside of these countries will not see work or assessments available on our site at this time.

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Refine Your Search

User Interface Developer jobs in Washington, DC

Frontend Developer - AI Trainer

Frontend Developer - AI Trainer

Android Developer - AI Trainer

Frontend Developer - AI Trainer

Mid-Level UI/UX Engineer

UI Java/Python Developer, Mid-Level TS/SCI with Poly REQUIRED

Web Application Developer, Senior

Senior User Interface Developer [Some Telework]

Portal Developer, Senior

SAP Fiori UX Consultant/Developer (Jr.) - U.S. Citizenship Required

SAP Fiori UX Consultant/Developer (Mid) - U.S. Citizenship Required

Mobile/Web Developer (.Net)

Android-Savvy CNO Developer (TS/SCI w/ Poly)

Front End Software Developer - TS/SCI with Polygraph

Drupal Frontend Engineer

SharePoint Developer - TS/SCI with Polygraph

ServiceNow Portal Developer, Senior

Front End Developer

Front End Developer

Junior Angular Developer

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