Top 1622 Java developer Jobs in Lorton, Va

Backend Software Engineer - AI Trainer
DataAnnotation —Rosslyn, VA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Backend Software Engineer - AI Trainer
DataAnnotation —Sterling, VA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
System Development Engineer, Astra ADC
Amazon Development Center U.S., Inc. —Arlington, VA
- $129,200 - $174,800 a year
- Full-time
- Senior level
- 4 years
- Commercial
- AD&D insurance
- Health insurance
2d
Systems Development Engineer, Astra ADC
Amazon Web Services, Inc. —Arlington, VA
- $99,100 - $160,000 a year
- Full-time
- Mid-level
- Communication skills
- Commercial
- AD&D insurance
- Health insurance
2d
API/Java/Python Developer, SME TS Clearance REQUIRED
CGI Group, Inc. —Arlington, VA
- $88,200 - $190,900 a year
- Azure
- System design
- Mid-level
- Paid parental leave
- Paid holidays
Mid-Level Backend Software Engineer
Leidos —Alexandria, VA
- $87,100 - $157,450 a year
- Full-time
- Azure
- Computer Science
- System design
Software Engineer Mid
CACI —Chantilly, VA
- $86,600 - $181,800 a year
- Full-time
- Computer science
- Computer Science
- Salesforce
- Health insurance
Software Engineer
Blacktop Omnimedia, LLC —Washington, DC
- From $50 an hour
- 8 hour shift
- Computer Science
- Bachelor of Science
- Writing skills
- Health insurance
- Dental insurance
Quick Apply
Java Developer
Aktra —McLean, VA
- Computer Science
- Master's degree
- SQL
Java Developer
Floga Technologies —Washington, DC
- Azure
- Mid-level
- Office
Java Developer
Emprata —Silver Spring, MD
- Computer Science
- Engineering
- System design
- Health insurance
- 401(k)
Python Developer
Aktra —McLean, VA
- Computer science
- CPA
- Computer Science
Java Developer
Accenture Federal Services —Washington, DC
- $83,600 - $196,000 a year
- Computer Science
- Mid-level
- SQL
Software Developer, Junior, Part-Time
DeVillier's Technology Solutions —Stafford, VA
- $75,000 - $97,000 a year
- Part-time
- Remote
- Windows
- JavaScript
- Entry level
- Disability insurance
- Dental insurance
Quick Apply
Software Developer - Java
Systems Definition, Inc —Washington, DC
- Computer Science
- Mid-level
- Analysis skills
- Health insurance
- Dental insurance
Quick Apply
Java Developer for Cybersecurity
D-Tech —Herndon, VA
- Computer Science
- Bachelor of Science
- Mid-level
- Paid holidays
- Health insurance
JR Backend Engineer
Trillion Technology Solutions —Reston, VA
- Full-time
- Remote
- Mid-level
- Java
- Databases
Quick Apply
11h
Java Developer
AffluentTEK —Alexandria, VA
- Computer science
- Computer Science
- Software troubleshooting
Application Developer
VivusTech —Chantilly, VA
- Full-time
- Computer Science
- Mid-level
- Master's degree
Java Developer
Softthink Solutions —Herndon, VA
- Full-time
- Management
- Computer Science
- Mid-level

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java developer jobs near lorton, va

Backend Software Engineer - AI Trainer

DataAnnotation -
Rosslyn, 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 at $50 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 lorton, va

Backend Software Engineer - AI Trainer

Backend Software Engineer - AI Trainer

System Development Engineer, Astra ADC

Systems Development Engineer, Astra ADC

API/Java/Python Developer, SME TS Clearance REQUIRED

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Java Developer

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Software Developer, Junior, Part-Time

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