Top 20 Java developer Jobs in San Juan, Pr

Contract Software Engineer - AI Trainer
DataAnnotation —San Juan, PR
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Developer - AI Trainer
DataAnnotation —Puerto Rico
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Application Developer
E3 Consulting —San Juan, PR
- Computer Science
- Java
- Bachelor's degree
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Mobile Developer II
INVID —San Juan, PR
- $52,000 - $64,000 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- Computer Science
- Dental insurance
- 401(k)
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7d
PROGRAMMER ANALYST
Universal Insurance —Guaynabo, PR
- Full-time
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Programmer Analyst
RCM Technologies, Inc. | Life Sciences / Data & Solutions —San Juan, PR
- Hybrid work
- Azure
- Computer Science
- 5 years
- Disability insurance
- Dental insurance
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10d
PROGRAMMER ANALYST---
MAPFRE —San Juan, PR
- 401(k)
Senior Software Engineer
TaxPlanIQ —United States
- $100,000 - $140,000 a year
- Email
- Remote
- Background check
- System design
- Java
- Health insurance
- Dental insurance
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Genesys Call Flow Developer Lead
CGI Group, Inc. —United States
- $57,100 - $154,300 a year
- Azure
- Computer Science
- Writing skills
- Paid parental leave
- Paid holidays
5d
Full Stack Cloud Developer
Tanaq Technical Services —United States
- Full-time
- Remote
- Background check
- 7 years
- Computer Science
Case Processing Developer
Govcio LLC —United States
- $81,850 - $120,000 a year
- Full-time
- Hybrid work
- 5 years
- Bachelor's degree
- Senior level
5d
Microservices Developer - REMOTE
Highlight Technologies —United States
- Email
- Remote
- Computer Science
- Research
- Mid-level
- Employee stock ownership plan

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Mobile Developer II
INVID —San Juan, PR
Must have a valid driver's license. Bachelor’s degree in computer science, Software Engineering, or related field, or equivalent experience.
$52,000 - $64,000 a year
Quick Apply
7d
Frontend Developer – Costa Rica
International Talent Resources Inc. (ITR) —Parque, PR
Provide Technical Leadership and Ensure Quality Lead the design architecture and development of software systems enforce coding standards and best practices…

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Staff Software Engineer - AI Trainer
DataAnnotation —Dublin, OH
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
$50 - $100 an hour
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Embedded Systems Developer - AI Trainer
DataAnnotation —Dublin, OH
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
$50 - $100 an hour
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java developer jobs near san juan, pr

Contract Software Engineer - AI Trainer

DataAnnotation -
San Juan, PR

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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, 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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java developer jobs in san juan, pr

Contract Software Engineer - AI Trainer

Developer - AI Trainer

Application Developer

Mobile Developer II

PROGRAMMER ANALYST

Programmer Analyst

PROGRAMMER ANALYST---

Senior Software Engineer

Genesys Call Flow Developer Lead

Full Stack Cloud Developer

Case Processing Developer

Microservices Developer - REMOTE

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