Top 822 Java Jobs in Waltham, 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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Backend Software Engineer
Next Insurance —Waltham, MA
- $127,000 - $171,000 a year
- Computer Science
- Bachelor of Science
- Mid-level
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Microsoft Full Stack .Net Developer
Massachusetts Property Insurance Underwriting Association —Boston, MA
- $108,000 - $163,600 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- 5 years
- Health insurance
- Dental insurance
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Staff Software Engineer
Draeger Medical Systems, Inc. —Andover, MA
- $178,131 a year
- Hybrid work
- Computer Science
- 5 years
- HIPAA
- Free parking
- Paid holidays
9d
Senior Java Engineer with Low Latency in Java Multithreading, Socket Programming, AI tools (Claude Code, Codex, Gemini CLI) - Hybrid Onsite
Yoh, A Day & Zimmermann Company —Needham, MA
- $70 - $85 an hour
- Contract
- Hybrid work
- Computer Science
- Office
- Bachelor's degree
- Health savings account
- Disability insurance
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ADMOH With Java, Javascript, SQL
Sonsoft Inc —Cambridge, MA
- Full-time
- 3 years
- Java
- SQL
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J2EE + Cloud
Sonsoft Inc —Boston, MA
- Full-time
- Software troubleshooting
- 8 years
- Senior level
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AWS Cloud (Java+ Kafka)
Sonsoft Inc —Quincy, MA
- Full-time
- 6 years
- AWS
- Mentoring
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AWS Cloud (Java+ Kafka)
Sonsoft Inc —Boston, MA
- Full-time
- 6 years
- AWS
- Mentoring
Quick Apply
Senior Full Stack Engineer (Java/React)
Acara Solutions —Dedham, MA
- $74.58 an hour
- Temporary
- Background check
- Computer Science
- 5 years
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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
Senior Full Stack Software Engineer - Claims Technology
Liberty Mutual —Boston, MA
- $106,000 - $197,000 a year
- Full-time
- Hybrid work
- 5 years
- System design
- Master's degree
Software Engineer II - Marlborough
Raytheon —Marlborough, MA
- $68,900 - $131,100 a year
- Full-time
- Azure
- System design
- Mid-level
- Paid holidays
- Disability insurance
Platform Engineer II
Raytheon —Marlborough, MA
- $68,900 - $131,100 a year
- Full-time
- Mid-level
- Java
- Analysis skills
- Paid holidays
- Disability insurance
10d
Senior Full Stack Engineer (Java/React)
General Dynamics Mission Systems, Inc —Dedham, MA
- $136,837 - $145,000 a year
- Full-time
- System design
- 3 years
- Master's degree
- Paid parental leave
- Health insurance
9d
Senior Full Stack Engineer (Java/React)
General Dynamics Mission Systems, Inc —Dedham, MA
- $156,965 - $170,000 a year
- Full-time
- 6 years
- System design
- Master's degree
- Paid parental leave
- Health insurance
Senior JAVA Software Engineer
KAYAK —Concord, MA
- $125,000 - $165,000 a year
- Full-time
- Hybrid work
- Office
- Senior level
- Paid parental leave
- Paid holidays
Quick Apply
Software Engineer - Backend (FT)
Delsys —Natick, MA
- $90,000 - $105,000 a year
- Full-time
- Computer Science
- Mid-level
- Windows
- Profit sharing
- Disability insurance
Java Software Engineer, K4B
KAYAK —Concord, MA
- $100,000 - $110,000 a year
- Full-time
- Hybrid work
- Mid-level
- Office
- 2 years
- Paid parental leave
- Paid holidays
Quick Apply

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java jobs near waltham, 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.

Quick Apply

Refine Your Search

java jobs in waltham, ma

Staff Software Engineer - AI Trainer

Software Engineer Analyst - AI Trainer

Backend Software Engineer

Microsoft Full Stack .Net Developer

Staff Software Engineer

Senior Java Engineer with Low Latency in Java Multithreading, Socket Programming, AI tools (Claude Code, Codex, Gemini CLI) - Hybrid Onsite

ADMOH With Java, Javascript, SQL

J2EE + Cloud

AWS Cloud (Java+ Kafka)

AWS Cloud (Java+ Kafka)

Senior Full Stack Engineer (Java/React)

Junior Full Stack Engineer (Java/React)

Senior Full Stack Software Engineer - Claims Technology

Software Engineer II - Marlborough

Platform Engineer II

Senior Full Stack Engineer (Java/React)

Senior Full Stack Engineer (Java/React)

Senior JAVA Software Engineer

Software Engineer - Backend (FT)

Java Software Engineer, K4B

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