Top 259 Back end developer Jobs in Princeton, Nj

Backend Software Engineer - AI Trainer
DataAnnotation —Edison, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
PL/SQL Developer
Onward Search —Lebanon, NJ
- $65 - $69 an hour
- Contract
- 5 years
- Office
- Analysis skills
- Commuter assistance
- Health insurance
6d
Sr .net Developer
Canyon Associates —Bridgewater, NJ
- $110,000 - $120,000 a year
- Full-time
- JavaScript
- In-person
- Senior level
- Health savings account
- Health insurance
Quick Apply
Jr Python Developer
Veracity Software —Iselin, NJ
- Email
- SQL
- JavaScript
- 1 year
- Flexible schedule
Software Developer/Engineer (C#, .Net)
Eniac Systems —Edison, NJ
- Computer science
- Azure
- Computer Science
Java Developer - Health Applications
DEW Softech Inc —Trenton, NJ
- $50 - $55 an hour
- Full-time
- Hybrid work
- Software troubleshooting
- Mid-level
- SQL
- Work from home
Quick Apply
Software Engineer
RevSpring Inc —Township of Hamilton, NJ
- Full-time
- Mid-level
- Bachelor's degree
Quick Apply
Software Designer - AI Trainer
DataAnnotation —Princeton, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Android Developer - AI Trainer
DataAnnotation —Bensalem, PA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Application Engineer - AI Trainer
DataAnnotation —Bensalem, PA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Lead Blockchain Protocol Engineer (Specialty Software Engineer 3 )-NJ
Experis —Woodbridge, NJ
- $73 an hour
- Contract
- Mid-level
- Office
- Analysis skills
Quick Apply
Specialty Software Engineer 3 - Contingent
Motion Recruitment —Iselin, NJ
- Contract
- 3 years
- Senior level
Jr Java Developer
Veracity Software —Iselin, NJ
- Email
- Mid-level
- 2 years
- Communication skills
- Flexible schedule
Web Developer
Aeologic Technologies —Princeton, NJ
- $97,000 - $123,000 a year
- Full-time
- Remote
- Azure
- Computer Science
- English
Quick Apply
C#/.Net Programmer Analyst
Intone Networks —Oldwick, NJ
- Weekends as needed
- Computer science
- Computer Science
- Mid-level
Software Engineer
GS1 US —Ewing, NJ
- $90,000 - $115,000 a year
- Computer science
- Computer Science
- Mid-level
- Profit sharing
- Paid parental leave
Computer Programmer (ASP.NET / C#)
Orchid InfoSystems —Edison, NJ
- Mid-level
- Office
- 2 years
Software Engineer/Developer
I5 TECH —Edison, NJ
- Remote
- Computer Science
- Java
- Bachelor's degree
Software Developer I
Repligen Corporation —Bridgewater, NJ
- $72,000 - $103,500 a year
- Full-time
- Computer Science
- Software troubleshooting
- System design
- Dental insurance
- Flexible spending account
Java/J2EE Developer
Orchid InfoSystems —Edison, NJ
- SQL
- Senior level

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back end developer jobs near princeton, nj

Backend Software Engineer - AI Trainer

DataAnnotation -
Edison, NJ

Quick Apply

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 Backend 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 at $50 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

back end developer jobs in princeton, nj

Backend Software Engineer - AI Trainer

PL/SQL Developer

Sr .net Developer

Jr Python Developer

Software Developer/Engineer (C#, .Net)

Java Developer - Health Applications

Software Engineer

Software Designer - AI Trainer

Android Developer - AI Trainer

Application Engineer - AI Trainer

Lead Blockchain Protocol Engineer (Specialty Software Engineer 3 )-NJ

Specialty Software Engineer 3 - Contingent

Jr Java Developer

Web Developer

C#/.Net Programmer Analyst

Software Engineer

Computer Programmer (ASP.NET / C#)

Software Engineer/Developer

Software Developer I

Java/J2EE Developer

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