Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
Chicago IL Freelance A/V Technician - 1099
Chicago, IL · On-site
$30 - $60/hr
Description Freelance A/V Technician - IL In this role you will be responsible for delivering ... Lighting operation: console programming, moving light operation, fixture setup & strike * Ability ...
Chicago IL Freelance A/V Technician - 1099
Chicago, IL · On-site
$30 - $60/hr
Description Freelance A/V Technician - IL In this role you will be responsible for delivering ... Lighting operation: console programming, moving light operation, fixture setup & strike * Ability ...
Freelance Audio-Visual Technician
Chicago, IL · On-site
$30 - $35/hr
A-V Services Inc., a leading AV company with multiple fortune 100 contracts within the financial, pharmaceutical and computing industry, seeks a Freelance Audio/Visual/Multimedia Technician for on ...
Quick apply
Freelance Audio-Visual Technician
Chicago, IL · On-site
$30 - $35/hr
A-V Services Inc., a leading AV company with multiple fortune 100 contracts within the financial, pharmaceutical and computing industry, seeks a Freelance Audio/Visual/Multimedia Technician for on ...
Java/Web Developer
Chicago, IL · On-site +1
Consulting/freelance is not your bag. You prefer to maintain and improve the products you've built rather than hand them off and move on. This is a full-time, 40 hours per week, remote, W2 position ...
Java/Web Developer
Chicago, IL · On-site +1
Consulting/freelance is not your bag. You prefer to maintain and improve the products you've built rather than hand them off and move on. This is a full-time, 40 hours per week, remote, W2 position ...
Lead Full Stack Engineer
Chicago, IL · On-site
$110K - $173K/yr
Overview Software Engineers within Publicis Media concentrate on the development, implementation ... Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan ...
Lead Full Stack Engineer
Chicago, IL · On-site
$110K - $173K/yr
Overview Software Engineers within Publicis Media concentrate on the development, implementation ... Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan ...
Senior Data Engineer
Chicago, IL · On-site
$65 - $80/hr
We are seeking a hands-on Senior Data Engineer to support Phase 0 data discovery, profiling ... freelancers - which sets us apart in the industries we serve. About Solomon Page Founded in 1990 ...
Senior Data Engineer
Chicago, IL · On-site
$65 - $80/hr
We are seeking a hands-on Senior Data Engineer to support Phase 0 data discovery, profiling ... freelancers - which sets us apart in the industries we serve. About Solomon Page Founded in 1990 ...
Associate Director, Data Engineering
Chicago, IL · On-site
$112K - $161K/yr
Design, develop and productionize data engineering pipelines on a massively parallel processing ... Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan ...
Associate Director, Data Engineering
Chicago, IL · On-site
$112K - $161K/yr
Design, develop and productionize data engineering pipelines on a massively parallel processing ... Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan ...
... and Freelancers. Business Strategy * Sales Goal Achievement: Develop and execute a territory ... Maintain in-depth knowledge of Retailer CRM programs and Dior.com programming to optimize the omni ...
... and Freelancers. Business Strategy * Sales Goal Achievement: Develop and execute a territory ... Maintain in-depth knowledge of Retailer CRM programs and Dior.com programming to optimize the omni ...
... and Freelancers. Business Strategy * Sales Goal Achievement: Develop and execute a territory ... Maintain in-depth knowledge of Retailer CRM programs and Dior.com programming to optimize the omni ...
... and Freelancers. Business Strategy * Sales Goal Achievement: Develop and execute a territory ... Maintain in-depth knowledge of Retailer CRM programs and Dior.com programming to optimize the omni ...
... and Freelancers. Business Strategy * Sales Goal Achievement: Develop and execute a territory ... Maintain in-depth knowledge of Retailer CRM programs and Dior.com programming to optimize the omni ...
Quick apply
... and Freelancers. Business Strategy * Sales Goal Achievement: Develop and execute a territory ... Maintain in-depth knowledge of Retailer CRM programs and Dior.com programming to optimize the omni ...
Engineer, Quality Assurance
Chicago, IL · On-site
$72K - $109K/yr
Overview We are seeking a QA Engineer with strong expertise in both manual and automated testing ... Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan ...
Engineer, Quality Assurance
Chicago, IL · On-site
$72K - $109K/yr
Overview We are seeking a QA Engineer with strong expertise in both manual and automated testing ... Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan ...
Manager, StudentU - Big Ten Network
Chicago, IL · On-site
$83K - $95K/yr
... freelance quality control operators who provide feedback and critiques of individual broadcasts in order to improve future productions * Together with the programming department, keep track of event ...
Manager, StudentU - Big Ten Network
Chicago, IL · On-site
$83K - $95K/yr
... freelance quality control operators who provide feedback and critiques of individual broadcasts in order to improve future productions * Together with the programming department, keep track of event ...
Manager, StudentU - Big Ten Network
Chicago, IL · On-site
$83K - $95K/yr
... freelance quality control operators who provide feedback and critiques of individual broadcasts in order to improve future productions * Together with the programming department, keep track of event ...
Manager, StudentU - Big Ten Network
Chicago, IL · On-site
$83K - $95K/yr
... freelance quality control operators who provide feedback and critiques of individual broadcasts in order to improve future productions * Together with the programming department, keep track of event ...
Freelance Developer information
See Berwyn, IL salary details
$9.51 - $15
1% of jobs
$16.38 is the 25th percentile. Wages below this are outliers.
$15 - $20.50
96% of jobs
$20.50 - $25.99
2% of jobs
$25.99 - $31.49
0% of jobs
$31.49 - $36.98
1% of jobs
$36.98 - $42.48
0% of jobs
$42.48 - $47.97
0% of jobs
$47.97 - $53.47
0% of jobs
$53.47 - $58.97
0% of jobs
$58.97 - $64.46
0% of jobs
$64.46 - $69.96
0% of jobs
$9
$23
$69
How much do freelance developer jobs pay per hour?
How do freelance developers typically find and manage multiple clients while maintaining consistent project quality?
What is a freelance developer?
What does a freelance developer do?
A freelance developer performs software programming and web development duties for a client or clients on a contract basis. These responsibilities may include helping build a website, working on design or user experience functionality, and developing code. A freelance developer often works as part of a larger team of developers, programmers, and engineers on a specific project. The qualifications you need for this position include a bachelor’s degree in computer science or a related field, technical skills, and knowledge of one or more programming languages.
What are the key skills and qualifications needed to thrive as a freelance developer, and why are they important?
What is the difference between Freelance Developer vs Web Developer?
| Aspect | Freelance Developer | Web Developer |
|---|---|---|
| Credentials | Typically self-taught or with coding bootcamps; no formal certification required | Often holds a degree in computer science or related field; certifications like HTML, CSS, JavaScript are common |
| Work Environment | Works independently, often remotely, with multiple clients | Works for a company or as a full-time employee, usually in an office or remote |
| Employer & Industry Usage | Clients include startups, small businesses, or individuals; freelance platforms are common | Employers include tech firms, agencies, or corporations; industry standard role |
In summary, Freelance Developers operate independently, often with diverse clients and flexible schedules, while Web Developers are typically employed by organizations or agencies, focusing on building websites within a structured environment.
Copy of Senior Lua Developer (Roblox) - AI Code Evaluation
Chicago, IL • Remote
$60/hr
Contractor
Posted 14 days ago
Job description
An enterprise client is seeking experienced Lua Developers to support AI model training through technical evaluations, scripting tasks, and code quality reviews. This opportunity is ideal for developers who have strong Lua programming skills and experience building or scripting within the Roblox ecosystem.
The client partners with leading AI organizations to improve the quality of next-generation AI models by leveraging the expertise of experienced software developers. Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.
This opportunity is ideal for experienced Lua programmers who enjoy solving technical challenges, reviewing code, and improving software quality.
What You'll Do:
- Review, analyze, and evaluate Lua code for accuracy, quality, and best practices.
- Complete technical evaluations and scripting-related tasks involving Lua programming.
- Identify bugs, performance issues, and opportunities to improve existing code.
- Develop and modify Lua scripts based on project requirements.
- Apply strong programming fundamentals, including modular design, data structures, and debugging techniques.
- Work with Roblox Studio and Roblox development environments where applicable.
- Contribute to AI model training by providing high-quality technical feedback and code evaluations.
- Collaborate with the client's AI evaluation platform while following detailed project guidelines.
Requirements:
- Advanced proficiency in Lua programming, including scripting, debugging, and code optimization.
- Hands-on experience using Roblox Studio and/or developing applications or games on the Roblox platform.
- Strong understanding of programming fundamentals, including data structures, functions, modular programming, and performance optimization.
- Ability to independently review, analyze, and improve existing Lua code.
- Professional working proficiency in English with strong written communication skills.
- Ability to work independently and follow detailed technical instructions.
Nice to Haves:
- Experience developing Roblox games or interactive experiences.
- Experience reviewing code or conducting technical quality assurance.
- Familiarity with software testing, debugging, and code optimization techniques.
- Experience contributing to AI, machine learning, or code evaluation projects.
- Fully remote, project-based opportunity.
- Up to $60/hour, depending on project availability.
- Expected workload ranges from 10-39 hours per week, although work volume may fluctuate.
- Weekly lump-sum payments for work completed during the previous week.
- Qualified candidates will receive an Upwork contract offer along with onboarding instructions.
- Candidates who successfully complete the initial survey will be invited to a paid technical evaluation (approximately 2-3 hours). Approved evaluations will receive a $150 payment.
- To begin onboarding and access project tasks, candidates must have an active Upwork contract with the client.
- Due to the high volume of applicants, the client may not be able to respond to individual inquiries.