What if your C# expertise could directly shape the infrastructure powering the next generation of AI? We're looking for a Senior Backend Engineer to design and build the data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on to train and…
Remote Jobs in Puerto Rico 2026
1798 remote jobs open to candidates in Puerto Rico. Updated daily.
What if your C# expertise could directly shape the infrastructure powering the world's most advanced AI systems? We're looking for a seasoned C# engineer to design and build the data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on to train…
What if your years of chemistry expertise could directly shape how AI reasons through the hardest scientific problems in the world?
We are hiring experienced software engineers to design long-horizon coding tasks: realistic, investigation-heavy engineering problems drawn from substantial codebases, used to evaluate and train advanced AI coding agents.
This is a remote, project-based role for currently enrolled graduate students across academic disciplines, to contribute to an AI evaluation research project.
In this role, you will define how we evaluate, calibrate, measure, and scale high-quality human data programs for leading AI companies. Remote worldwide, employee.
What if your deep mathematical expertise could directly shape how the world's most advanced AI systems understand and reason about formal proof?
What if your mathematical expertise could directly shape how the world's most advanced AI systems reason, verify, and understand formal logic?
This is a remote, project-based role for experienced gamers and gaming industry professionals — video games, arcade, esports, game design, or any related domain.
What if your engineering expertise could power the AI systems that are transforming how millions of people work, learn, and communicate every day?
At TELUS Digital, we are expanding our mission to include the physical world. We believe that for AI to be truly transformative, it must move beyond the screen and into the real world.
What if your expertise in computational fluid dynamics could teach AI to reason about aerodynamics, boundary conditions, and flow physics — without you ever having to write a single line of machine-learning code?
What if your expertise in computational fluid dynamics could teach AI to reason about aerodynamics, boundary conditions, and flow physics — without you ever having to write a single line of machine-learning code?
What if your expertise in structural analysis and seismic design could teach AI to think like an engineer? We're looking for structural and civil engineers across Germany and the wider European region to design, create, and evaluate AI training tasks rooted in real-world…
Looking for experts that are fluent in written and audio level translation for multiple languages. Foreign languages to English and English to Foreign.
Labelbox • Remote (United States preferred) Shape the data that powers frontier AI Quick facts - Engagement - Hourly, at‑will contractor- Schedule - Fully remote & asynchronous (min.
Labelbox • Remote (United States preferred) Shape the data that powers frontier AI Quick facts - Engagement - Hourly, at‑will contractor- Schedule - Fully remote & asynchronous (min.
What if your financial expertise could directly shape how AI understands and communicates about money, markets, and business performance?
We're looking for an Economic Analyst to help evaluate and improve AI systems that reason about economics, markets, and policy.
What if your knack for systems thinking, process optimization, and data-driven problem solving could directly fuel the growth engine of a fast-moving company?
Centaurus is a paid video research study. Using your own phone, you record a handful of short, selfie-style videos at home by following simple step-by-step instructions. The whole task takes under 10 minutes.
Under the supervision of a Production Manager or Production Lead, the Project Coordinator, Production provides back-office (non-customer facing) support in a specific timezone to enable 24/5 production delivery.
Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities.
AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.