Top 77 Java developer Jobs in Frederick Md

Contract Software Engineer - AI Trainer
DataAnnotation —Frederick, MD
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Jr Software Developer
Leidos —Gaithersburg, MD
- $69,550 - $125,725 a year
- Full-time
- Hybrid work
- Doctoral degree
- Computer Science
- System design
AI Software Developer
Leidos —Gaithersburg, MD
- $69,550 - $125,725 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- Computer Science
1d
Autonomy Software Engineer
Forterra —Clarksburg, MD
- $120,000 - $165,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Mid-level
- Paid parental leave
- Health savings account
Senior Payloads Software Engineer
Forterra —Clarksburg, MD
- $120,000 - $200,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Paid parental leave
- Health savings account
Lead Autonomy Software Engineer
Forterra —Clarksburg, MD
- $150,000 - $250,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Paid parental leave
- Health savings account
Senior Software Engineer (GEOINT Systems)
Ennoble First —Gaithersburg, MD
- $130,000 - $160,000 a year
- Full-time
- Azure
- 6 years
- Computer Science
Software Developer - AI Trainer
DataAnnotation —Maryland
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Senior Software Engineer
Leidos —Gaithersburg, MD
- $107,900 - $195,050 a year
- Full-time
- Azure
- 6 years
- Computer Science
Staff Software Engineer - AI Trainer
DataAnnotation —Maryland
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Full Stack Developer - AI Trainer
DataAnnotation —Maryland
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Software Developer
Leidos —Gaithersburg, MD
- $87,100 - $157,450 a year
- Full-time
- Hybrid work
- Mid-level
- Office
- Java
Chief Engineer - Autonomy Software, Fleet & Integration
JLG —Frederick, MD
- $118,600 - $204,000 a year
- Full-time
- Computer Science
- System design
- Java
12d
Senior Software Engineers
Maven —Leesburg, VA
- Computer science
- Computer Science
- Java
Software Test Engineers
Anira Solutions Inc. —Ashburn, VA
- Email
- Engineering
- Mid-level
- Java
- Health insurance
- Dental insurance
Senior Full Stack Software Engineer
AeroVironment —Leesburg, VA
- $128,000 - $195,250 a year
- Full-time
- Computer science
- Computer Science
- System design
- Paid holidays
- Health insurance
Android Development Lead
Forterra —Clarksburg, MD
- $150,000 - $220,000 a year
- Full-time
- Hybrid work
- Computer science
- 7 years
- Computer Science
- Paid parental leave
- Health savings account
Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)
North Point Technology —Gaithersburg, MD
- Computer science
- Azure
- Computer Science
Quick Apply
Principal Software Automation Engineer
Meso Scale Diagnostics, LLC. —Gaithersburg, MD
- $116,600 - $177,800 a year
- 7 years
- Computer Science
- Office
- Paid parental leave
- AD&D insurance
Quick Apply
Software Engineer - Full Stack (TS/SCI Clearance Required)
North Point Technology —Gaithersburg, MD
- Computer science
- Azure
- Computer Science
Quick Apply

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java developer jobs near frederick md

Contract Software Engineer - AI Trainer

DataAnnotation -
Frederick, 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 Contract 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 frederick md

Contract Software Engineer - AI Trainer

Jr Software Developer

AI Software Developer

Autonomy Software Engineer

Senior Payloads Software Engineer

Lead Autonomy Software Engineer

Senior Software Engineer (GEOINT Systems)

Software Developer - AI Trainer

Senior Software Engineer

Staff Software Engineer - AI Trainer

Full Stack Developer - AI Trainer

Software Developer

Chief Engineer - Autonomy Software, Fleet & Integration

Senior Software Engineers

Software Test Engineers

Senior Full Stack Software Engineer

Android Development Lead

Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)

Principal Software Automation Engineer

Software Engineer - Full Stack (TS/SCI Clearance Required)

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