40 Senior Reactor Operator jobs in San Juan, PR

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Higher-Hire

Selector - Shipping

Quirch Foods

San Juan, PR 00909

New, Posted 8 hours ago

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Restaurant Delivery - Sign Up and Start Earning

DoorDash

Catano, PR 00962

OnsiteFlexible Schedule

18+ years old
21+ to deliver alcohol
Any car, scooter, or bicycle (in select cities)
Driver's license number
Social security number (only in the US)
Consistent access to a smartphone
***Must be 19+ in Arizona, California, Colorado, Delaware, Florida, Georgia, Idaho, Kentucky, Montana, New Jersey, New Mexico, Texas, Utah, and West Virginia'

SmartExplore AI is experimental.

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Full Stack Engineer

Outlier

San Juan, PR

$50/hr

Remote

2+ years of experience in backend engineering, AI automation, or complex systems integration
Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
Practical experience building for live, non-mocked environments and handling multi-turn system interactions

SmartExplore AI is experimental.

Easy Apply

Sales Representative - Flexible Work - Paid Weekly

Vector Marketing

Caguas, PR 00725

OnsiteFlexible Schedule

At least 18 or 17 and a 2026 HS graduate
Enjoy working with people
Willing to learn and apply new skills
Able to interview within the week

SmartExplore AI is experimental.

New, Posted 7 hours ago

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Drive with Lyft. Be your own boss.

Lyft

San Juan, PR 00902

$500 bonus

OnsiteFlexible Schedule

You're at least 25 years old
Driver's Franchise Certificate
Valid Puerto Rico Driver License
Pass an annual driver screening, which reviews your driving history and criminal background check
Any smartphone that can download and run the Lyft Driver app
4-door vehicle (20 years or newer)
Puerto Rico Plate
Vehicle Authorization Certificate
Motor Vehicle Permit (Registration)
Vehicle Insurance

SmartExplore AI is experimental.

New, Posted 8 hours ago

Apply Directly

Dashers - Sign Up and Start Earning

DoorDash

Catano, PR 00962

OnsiteFlexible Schedule

18+ years old
21+ to deliver alcohol
Any car, scooter, or bicycle (in select cities)
Driver's license number
Social security number (only in the US)
Consistent access to a smartphone
Must be 19+ in Arizona, California, Colorado, Delaware, Florida, Georgia, Idaho, Kentucky, Montana, New Jersey, New Mexico, Texas, Utah, and West Virginia

SmartExplore AI is experimental.

Apply Directly

Full Stack Developer

Outlier

San Juan, PR

$50/hr

Remote

2+ years of experience in backend engineering, AI automation, or complex systems integration
Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
Practical experience building for live, non-mocked environments and handling multi-turn system interactions
Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
This is a 1099 contract opportunity on the Outlier.ai platform. Because this is a freelance opportunity, we do not offer internships, sponsorship, or employment. You must be authorized to work in your country of residence.

SmartExplore AI is experimental.

New, Posted 7 hours ago

Apply Directly

Drive with Lyft. Be your own boss.

Lyft

Guaynabo, PR 00965

$500 bonus

OnsiteFlexible Schedule

You're at least 25 years old
Driver's Franchise Certificate
Valid Puerto Rico Driver License
Pass an annual driver screening, which reviews your driving history and criminal background check
Any smartphone that can download and run the Lyft Driver app
4-door vehicle (20 years or newer)
Puerto Rico Plate
Vehicle Authorization Certificate
Motor Vehicle Permit (Registration)
Vehicle Insurance

SmartExplore AI is experimental.

New, Posted 8 hours ago

Apply Directly

Dashers - Sign Up and Start Earning

DoorDash

Guaynabo, PR 00969

OnsiteFlexible Schedule

18+ years old
21+ to deliver alcohol
Any car, scooter, or bicycle (in select cities)
Driver's license number
Social security number (only in the US)
Consistent access to a smartphone
Must be 19+ in Arizona, California, Colorado, Delaware, Florida, Georgia, Idaho, Kentucky, Montana, New Jersey, New Mexico, Texas, Utah, and West Virginia

SmartExplore AI is experimental.

New, Posted 4 hours ago

Apply Directly

Restaurant Delivery - Sign Up and Start Earning

DoorDash

Bayamon, PR 00956

OnsiteFlexible Schedule

18+ years old
21+ to deliver alcohol
Any car, scooter, or bicycle (in select cities)
Driver's license number
Social security number (only in the US)
Consistent access to a smartphone
***Must be 19+ in Arizona, California, Colorado, Delaware, Florida, Georgia, Idaho, Kentucky, Montana, New Jersey, New Mexico, Texas, Utah, and West Virginia'

SmartExplore AI is experimental.