Top 968 Java python developer Jobs in Lexington, Ma

Staff Software Engineer - AI Trainer
DataAnnotation —Waltham, MA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Software Engineer Analyst - AI Trainer
DataAnnotation —Newton, MA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Junior Full Stack Engineer (Java/React)
General Dynamics Mission Systems, Inc —Dedham, MA
- $94,388 - $99,550 a year
- Full-time
- Bachelor of Science
- Research
- SQL
Junior Developer - Python & Go
Buyers Edge Platform, LLC —Waltham, MA
- Remote
- Computer science
- Computer Science
- Java
- Health insurance
- Dental insurance
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SOFTWARE DEVELOPER
KORMELI —Burlington, MA
- Email
- Computer Science
- Bachelor of Science
- Mid-level
Senior Software Engineer, Backend
RapidSOS —Boston, MA
- $155,000 - $185,000 a year
- Remote
- Software troubleshooting
- 5 years
- AWS
Quick Apply
Backend Java Developer
Fustis LLC —Boston, MA
- $65 a year
- Mid-level
- Office
- AWS
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Software Engineer
Optum —Boston, MA
- $72,800 - $130,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- Pass drug screening
Full-Stack Engineer
ElevenLabs —Boston, MA
- Full-time
- Remote
- System design
- APIs
- Senior level
- Travel reimbursement
Software Engineer
Dimensional Insight —Burlington, MA
- Email
- Computer science
- Computer Science
- Mid-level
- Paid parental leave
- Paid holidays
Java with Python Developer
Infosys —Boston, MA
- $78,903 - $120,000 a year
- Mid-level
- Java
- Communication skills
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4d
AI Development & Support Engineer
Starfish Storage Corporation —Waltham, MA
- $140,000 - $210,000 a year
- Remote
- Background check
- Customer service
- Mid-level
- Paid holidays
- Disability insurance
Quick Apply
Full Stack Java Developer
Generic Solutions Inc. —Boston, MA
- $60 - $65 an hour
- Full-time
- 11+ years
- Office
- SQL
Quick Apply
SENIOR SOFTWARE DEVELOPER - JAVA
KORMELI —Burlington, MA
- Email
- Computer Science
- 5 years
- Bachelor of Science
Staff Software Engineer - Platform Engineering
Cohere Health —Boston, MA
- $185,000 - $210,000 a year
- Remote
- Computer science
- Computer Science
- System design
- Paid parental leave
- Health savings account
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Java Lead Developer
supremesoft —Framingham, MA
- SQL
- Team management
- Senior level
Quick Apply
Programmer 2 - Software Developer
MIT Lincoln Laboratory —Lexington, MA
- $116,400 - $182,200 a year
- Hybrid work
- Computer Science
- Bachelor of Science
- Mid-level
- Health insurance
- Dental insurance
Software Engineer
Vertical Focus —Woburn, MA
- Computer Science
- Bachelor of Science
- Salesforce
- Referral program
Python API Engineer Contract
AKAASA Technologies —Boston, MA
- $50 an hour
- Contract
- Remote
- Mid-level
- Python
Senior Software Engineer, Scientific System of Record
Lila Sciences —Cambridge, MA
- $144,000 - $240,000 a year
- Remote
- Azure
- Computer Science
- System design
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java python developer jobs near lexington, ma

Staff Software Engineer - AI Trainer

DataAnnotation -
Waltham, MA

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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 Staff 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 python developer jobs in lexington, ma

Staff Software Engineer - AI Trainer

Software Engineer Analyst - AI Trainer

Junior Full Stack Engineer (Java/React)

Junior Developer - Python & Go

SOFTWARE DEVELOPER

Senior Software Engineer, Backend

Backend Java Developer

Software Engineer

Full-Stack Engineer

Software Engineer

Java with Python Developer

AI Development & Support Engineer

Full Stack Java Developer

SENIOR SOFTWARE DEVELOPER - JAVA

Staff Software Engineer - Platform Engineering

Java Lead Developer

Programmer 2 - Software Developer

Software Engineer

Python API Engineer Contract

Senior Software Engineer, Scientific System of Record

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