Top 2383 Java Developer Jobs in Washington, DC

Backend Software Engineer - AI Trainer
DataAnnotation —Falls Church, VA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Software Engineer - Columbia, MD
In-Depth Engineering Corporation —Columbia, MD
- $85,000 - $150,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Disability insurance
- Health insurance
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VA-1100: Senior Biometric Software Engineer (U.S. Citizen)
Athena Sciences Corporation —Rosslyn, VA
- $100,000 - $115,000 a year
- Full-time
- Hybrid work
- Background check
- Bachelor of Science
- DevOps
- AD&D insurance
- Paid holidays
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14d
Backend Software Engineer - AI Trainer
DataAnnotation —Rosslyn, VA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Junior Java developer
Edge Computing —Washington, DC
- Contract
- Entry level
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Software Developer - Java
Systems Definition, Inc —Washington, DC
- Computer Science
- Mid-level
- Analysis skills
- Health insurance
- Dental insurance
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Java Developer
Oakland Consulting Group —Washington, DC
- Monday to Friday
- Mid-level
- 3 years
- Bachelor's degree
Java Developer
IntelliDyne —Washington, DC
- $90,000 - $150,000 a year
- Computer Science
- 5 years
- System design
1d
Java Developer
Floga Technologies —Washington, DC
- Azure
- Mid-level
- Office
HP100 Scientific Software Developer
ADNET Systems, Inc. —Greenbelt, MD
- Overtime
- Computer Science
- Java
- Bachelor's degree
- Paid holidays
- Disability insurance
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Python Developer
BusinessObject Solutions, Inc. —McLean, VA
- $100,000 - $130,000 a year
- Full-time
- Computer science
- CPA
- Computer Science
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MuleSoft Developer
Brite Systems Inc —Washington, DC
- From $119,259.71 a year
- Full-time
- Azure
- Mid-level
- Office
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Java AngularJS Software Engineer III
System One —Washington, DC
- $50 - $70 an hour
- Contract
- 6 years
- Management
- System design
- Health insurance
- Dental insurance
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Junior Software Developer
EagleForce Associates, Inc. —Herndon, VA
- Full-time
- Computer Science
- Office
- Bachelor's degree
- Disability insurance
- Health insurance
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Appian Developer
Cherokee Federal —Washington, DC
- $120,000 - $130,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- AD&D insurance
- Disability insurance
Java Mainframe Developer
System One —Vienna, VA
- Contract
- Remote
- Computer science
- Computer Science
- Java
- Health insurance
- Dental insurance
Quick Apply
Application Developer
CGI Group, Inc. —Washington, DC
- $69,700 - $169,700 a year
- Oracle
- Computer Science
- ERP systems
- Paid parental leave
- Paid holidays
1d
Senior Java Developer
CGI Group, Inc. —Fairfax, VA
- $80,600 - $176,300 a year
- Computer Science
- System design
- Research
- Paid parental leave
- Paid holidays
Jr. SW Developer
CGI Group, Inc. —Fairfax, VA
- $58,000 - $123,800 a year
- Computer Science
- System design
- English
- Paid parental leave
- Paid holidays
Mid SW Developer
CGI Group, Inc. —Fairfax, VA
- $70,800 - $156,700 a year
- Computer Science
- System design
- Research
- Paid parental leave
- Paid holidays

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Java Developer jobs near Washington, DC

Backend Software Engineer - AI Trainer

DataAnnotation -
Falls Church, VA

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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 Backend Software Engineer - 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

Java Developer jobs in Washington, DC

Backend Software Engineer - AI Trainer

Software Engineer - Columbia, MD

VA-1100: Senior Biometric Software Engineer (U.S. Citizen)

Backend Software Engineer - AI Trainer

Junior Java developer

Software Developer - Java

Java Developer

Java Developer

Java Developer

HP100 Scientific Software Developer

Python Developer

MuleSoft Developer

Java AngularJS Software Engineer III

Junior Software Developer

Appian Developer

Java Mainframe Developer

Application Developer

Senior Java Developer

Jr. SW Developer

Mid SW Developer

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