Top 246 Back end developer Jobs in Wilmington De

Back End Developer - AI Trainer
DataAnnotation —Malvern, PA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
AI/ML Developer - AI Trainer
DataAnnotation —Claymont, DE
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Backend Engineer
GoGoGrandparent —Wilmington, DE
- $80,000 - $180,000 a year
- Remote
- 6 years
- Software troubleshooting
- System design
- Paid holidays
- Health insurance
Junior .Net Developer 2
Comcast Corporation —Philadelphia, PA
- $70,869.58 - $166,100.57 a year
- Weekends as needed
- Computer science
- Computer Science
- Bachelor of Science
Jr/Mid-Level Engineer
Intone Networks —Philadelphia, PA
- Contract
- Mid-level
- SQL
- 4 years
.NET Developer
Computer Solution —Springfield, PA
- Mid-level
- SQL
PYTHON DEVELOPER
Netresolute —Philadelphia, PA
- Mid-level
- Linux
JAVA DEVELOPER
Netresolute —Philadelphia, PA
- Mid-level
- SQL
- JavaScript
SQL Server Developer
ezBackOffice —Philadelphia, PA
- Urgently hiring
- SQL
- Senior level
Back-end Engineer
bloxley —Wilmington, DE
- $800 - $1,000 a month
- Remote
- DevOps
- System design
- Mid-level
Quick Apply
Software Developer
Techolution —Wilmington, DE
- Senior level
Quick Apply
Midlevel Java Developer
OpenAce —Wilmington, DE
- Computer Science
- Bachelor of Science
- Engineering
Software Engineer
Guidewire Software —Exton, PA
- $86,000 - $130,000 a year
- Email
- Hybrid work
- Computer science
- Computer Science
- SQL
- Health insurance
- Dental insurance
Backend Software Developer
PowerPay —Wayne, PA
- Full-time
- Hybrid work
- Computer Science
- System design
- Mid-level
- Work from home
Quick Apply
6d
Python Developer
Hexagon Infosoft —Middletown, DE
- Mid-level
- HTML
ASP Web Developer
ezBackOffice —Philadelphia, PA
- Urgently hiring
- Mid-level
dotCMS Developer
CapTech Consulting —Philadelphia, PA
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Mid-level
- Loan repayment program
- Disability insurance
Quick Apply
Python Software Engineer
Intone Networks —Malvern, PA
- Contract
- Software troubleshooting
- Mid-level
5d
Full Stack Developer
MagTek —Paoli, PA
- $70,000 - $120,000 a year
- Full-time
- Computer science
- Computer Science
- Mid-level
Microservices and ETL Developer/Support
UST —Philadelphia, PA
- $75,000 - $113,000 a year
- Azure
- Mid-level
- Fair chance
- Paid jury duty
- Health savings account
Quick Apply

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back end developer jobs near wilmington de

Back End Developer - AI Trainer

DataAnnotation -
Malvern, PA

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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 Back End Developer - 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.

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Refine Your Search

back end developer jobs in wilmington de

Back End Developer - AI Trainer

AI/ML Developer - AI Trainer

Backend Engineer

Junior .Net Developer 2

Jr/Mid-Level Engineer

.NET Developer

PYTHON DEVELOPER

JAVA DEVELOPER

SQL Server Developer

Back-end Engineer

Software Developer

Midlevel Java Developer

Software Engineer

Backend Software Developer

Python Developer

ASP Web Developer

dotCMS Developer

Python Software Engineer

Full Stack Developer

Microservices and ETL Developer/Support

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