Demo

Backend Software Engineer

DataAnnotation
Colorado, CO Full Time
POSTED ON 4/12/2026
AVAILABLE BEFORE 6/29/2026
We are looking for a Backend Software Engineer to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.

To apply to this role, you will need to be proficient in either Python and/or JavaScript. Your role will require proficiency in at least one programming language (JavaScript, Python, C#, C , HTML, SQL, or Swift) in order to solve coding problems (think LeetCode, HackerRank, etc). For each coding problem, you must be able to explain how your solution solves the problem.

Benefits

  • This is a full-time or part-time REMOTE position
  • You’ll be able to choose which projects you want to work on
  • You can work on your own schedule
  • Projects are paid hourly starting at $40 USD per hour, with bonuses on high-quality and high-volume work

Responsibilities

  • Give AI chatbots coding challenges and evaluate their outputs
  • Evaluate the quality produced by AI models for correctness and performance

Qualifications

  • Fluency in English (native or bilingual level)
  • Detail-oriented
  • Experience with algorithms, data structures, and debugging workflows
  • A current, in progress, or completed Bachelor's degree is preferred but not required

Notes

Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. Only applicants in the United States will be considered for this role. This is an independent contract position.

#coder

Salary : $40

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at DataAnnotation

  • DataAnnotation Delaware, DE
  • Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own sched... more
  • Just Posted

  • DataAnnotation Delaware, DE
  • Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own sched... more
  • Just Posted

  • DataAnnotation Delaware, DE
  • We are looking for a Freelance Contractor to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, an... more
  • Just Posted

  • DataAnnotation Delaware, DE
  • DataAnnotation is committed to creating quality AI. Join our team to help train AI chatbots while gaining the flexibility of remote work and choosing your ... more
  • Just Posted


Not the job you're looking for? Here are some other Backend Software Engineer jobs in the Colorado, CO area that may be a better fit.

  • Corjl Software Phoenix, AZ
  • About The Position Corjl Software is looking for a Backend Software Engineer to help us roll out the next generation of our graphic design editing platform... more
  • 1 Month Ago

  • Software Guidance & Assistance San Francisco, CA
  • Software Guidance & Assistance, Inc., (SGA), is searching for a Backend Full-Stack Engineer for a CONTRACT assignment with one of our premier Regulatory cl... more
  • 2 Days Ago

AI Assistant is available now!

Feel free to start your new journey!