Top 1289 Java Developer Jobs in Manassas, VA

Software Engineer - AI Trainer
DataAnnotation —Manassas, 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
Java Mainframe Developer
System One —Vienna, VA
- Contract
- Remote
- Computer science
- Computer Science
- Java
- Health insurance
- Dental insurance
Quick Apply
Entry Level Java Developer
Antra, Inc —Sterling, VA
- $63,000 - $70,000 a year
- Full-time
- Azure
- Computer Science
- Office
- Relocation assistance
- Health insurance
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Java Developer - Junior Level
Antra, Inc —Sterling, VA
- From $70,000 a year
- Full-time
- Hybrid work
- Computer Science
- Mid-level
- Java
- Health insurance
- Dental insurance
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5d
Java Developer (Junior)
DATAONEZ —Ashburn, VA
- Computer science
- Oracle
- Computer Science
- Health insurance
- Opportunities for advancement
Java Developer
JC Corporations Inc —McLean, VA
- Full-time
- Hybrid work
- Mid-level
- Office
- Java
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Senior Software Engineer
Freddie Mac —McLean, VA
- $129,000 - $193,000 a year
- Full-time
- Computer Science
- 5 years
- System design
Full Stack developer
CACI —Chantilly, VA
- $103,800 - $218,100 a year
- Full-time
- 5 years
- Java
- AWS
- Health insurance
Junior Software Developer
EagleForce Associates, Inc. —Herndon, VA
- Full-time
- Computer Science
- Office
- Bachelor's degree
- Disability insurance
- Health insurance
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Software Engineer, Mid-level
CACI —Sterling, VA
- $94,400 - $198,200 a year
- Full-time
- 5 years
- Mid-level
- Bachelor's degree
- Health insurance
Software Developer
CACI —Chantilly, VA
- $103,800 - $218,100 a year
- Full-time
- Bachelor of Science
- Mid-level
- Office
- Health insurance
Jr. SW Developer
CGI Group, Inc. —Fairfax, VA
- $58,000 - $123,800 a year
- Computer Science
- System design
- English
- Paid parental leave
- Paid holidays
Java Software Developer, Mid-Level TS/SCI with Poly REQUIRED
CGI Group, Inc. —Arlington, VA
- $89,600 - $194,000 a year
- Research
- Mid-level
- Office
- Paid parental leave
- Paid holidays
Senior Java Developer
CGI Group, Inc. —Fairfax, VA
- $80,600 - $176,300 a year
- Computer Science
- System design
- Research
- Paid parental leave
- Paid holidays
Full Stack Engineer Level III{McLean, VA -Hybrid} x8
Matlen Silver —McLean, VA
- Contract
- Azure
- Mid-level
- Master's degree
Quick Apply
3d
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
Embedded C/C++ Linux Developer
Entegee —Springfield, VA
- $40 - $44 an hour
- Contract
- Computer Science
- 5 years
- Java
- Commuter assistance
- Disability insurance
Quick Apply
12d
Full Stack Development
CACI —Ashburn, VA
- $103,800 - $218,100 a year
- Full-time
- 7 years
- Computer Science
- Bachelor of Science
- Health insurance
Jr. Java Developer
CGI Group, Inc. —Fairfax, VA
- $70,800 - $172,400 a year
- Computer Science
- System design
- Research
- Paid parental leave
- Paid holidays
10d

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Java Developer jobs near Manassas, VA

Software Engineer - AI Trainer

DataAnnotation -
Manassas, 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 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 Manassas, VA

Software Engineer - AI Trainer

Backend Software Engineer - AI Trainer

Java Mainframe Developer

Entry Level Java Developer

Java Developer - Junior Level

Java Developer (Junior)

Java Developer

Senior Software Engineer

Full Stack developer

Junior Software Developer

Software Engineer, Mid-level

Software Developer

Jr. SW Developer

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

Senior Java Developer

Full Stack Engineer Level III{McLean, VA -Hybrid} x8

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

Embedded C/C++ Linux Developer

Full Stack Development

Jr. Java Developer

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