San Antonio, TX · On-site +1
$80/hr
Freelance Software Developer (Ruby) - AI Trainer2 days ago Be among the first 25 applicantsThis opportunity is only for candidates currently residing in the specified country. Your location may ...
San Antonio, TX · On-site +1
$80/hr
Freelance Software Developer (Ruby) - AI Trainer2 days ago Be among the first 25 applicantsThis opportunity is only for candidates currently residing in the specified country. Your location may ...
Baltimore, MD · Remote
We are seeking a Software Developer with a successful track record in the planning, implementation, testing, and maintenance of custom software using Ruby on Rails and/or Phoenix/Elixir. SmartLogic ...
Baltimore, MD · Remote
We are seeking a Software Developer with a successful track record in the planning, implementation, testing, and maintenance of custom software using Ruby on Rails and/or Phoenix/Elixir. SmartLogic ...
Denver, CO · On-site
$105.50K - $144.60K/yr
NAVA Software solutions is looking for a Ruby on Rails Developer. Details: Ruby and Rails Developer Location: 100% Remote Duration: 12 months A Software Engineer at Client works on the development ...
Denver, CO · On-site
$105.50K - $144.60K/yr
NAVA Software solutions is looking for a Ruby on Rails Developer. Details: Ruby and Rails Developer Location: 100% Remote Duration: 12 months A Software Engineer at Client works on the development ...
Baltimore, MD · On-site +1
We are seeking a Software Developer with a successful track record in the planning, implementation, testing, and maintenance of custom software using Ruby on Rails and/or Phoenix/Elixir. SmartLogic ...
Baltimore, MD · On-site +1
We are seeking a Software Developer with a successful track record in the planning, implementation, testing, and maintenance of custom software using Ruby on Rails and/or Phoenix/Elixir. SmartLogic ...
Jersey City, NJ · Remote
We are offering software and service solutions for process strategy, design, integration and ... We are looking for a Fullstack Ruby developer responsible for building and supporting our many Ruby ...
Jersey City, NJ · Remote
We are offering software and service solutions for process strategy, design, integration and ... We are looking for a Fullstack Ruby developer responsible for building and supporting our many Ruby ...
Brooklyn, NY · Remote
$60/hr
Freelance Software Developer (Ruby) - AI Trainer GenAI models are improving very quickly, and one of our goals at Mindrift is to make them capable of addressing specialized questions and achieving ...
Brooklyn, NY · Remote
$60/hr
Freelance Software Developer (Ruby) - AI Trainer GenAI models are improving very quickly, and one of our goals at Mindrift is to make them capable of addressing specialized questions and achieving ...
Baltimore, MD · Remote
We are seeking a Software Developer with a successful track record in the planning, implementation, testing, and maintenance of custom software using Ruby on Rails and/or Phoenix/Elixir.SmartLogic is ...
Baltimore, MD · Remote
We are seeking a Software Developer with a successful track record in the planning, implementation, testing, and maintenance of custom software using Ruby on Rails and/or Phoenix/Elixir.SmartLogic is ...
Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby. * Solid understanding of software development principles, including object-orientated design, data ...
Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby. * Solid understanding of software development principles, including object-orientated design, data ...
Herndon, VA · On-site
Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby. * Solid understanding of software development principles, including object-orientated design, data ...
Herndon, VA · On-site
Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby. * Solid understanding of software development principles, including object-orientated design, data ...
Website:- www.consultadd.com Job brief Do you like writing mean and clean Ruby code? Come join our ... exceptional developers working in a fast-paced environment to deliver world-class software.
Website:- www.consultadd.com Job brief Do you like writing mean and clean Ruby code? Come join our ... exceptional developers working in a fast-paced environment to deliver world-class software.
Manhattan, NY · Remote
$113K - $154.90K/yr
Sarnova HC, LLC is seeking a Full Stack Software Developer for a remote role, responsible for ... stack development experience, particularly in Ruby on Rails. The position requires strong ...
Manhattan, NY · Remote
$113K - $154.90K/yr
Sarnova HC, LLC is seeking a Full Stack Software Developer for a remote role, responsible for ... stack development experience, particularly in Ruby on Rails. The position requires strong ...
New York, NY · On-site
They are looking for a software expert who can do majolica by programming. Job Title: Senior ... Who has expert understanding of Ruby, Rails, and Sinatra Who has advanced knowledge of Postgres and ...
New York, NY · On-site
They are looking for a software expert who can do majolica by programming. Job Title: Senior ... Who has expert understanding of Ruby, Rails, and Sinatra Who has advanced knowledge of Postgres and ...
$107.50K - $125.10K/yr
Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby. * Solid understanding of software development principles, including object-orientated design, data ...
$107.50K - $125.10K/yr
Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby. * Solid understanding of software development principles, including object-orientated design, data ...
They are looking for a software expert who can do majolica by programming. Job Title: Senior ... platforms Qualifications Ruby, Heroku, Amazon, Cloud, HAML, SASS< Rails, Posgres Additional ...
They are looking for a software expert who can do majolica by programming. Job Title: Senior ... platforms Qualifications Ruby, Heroku, Amazon, Cloud, HAML, SASS< Rails, Posgres Additional ...
$106.90K - $124.40K/yr
Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby. * Solid understanding of software development principles, including object-orientated design, data ...
$106.90K - $124.40K/yr
Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby. * Solid understanding of software development principles, including object-orientated design, data ...
Saint Louis, MO · On-site
$138.50K - $170.60K/yr
NAVA Software solutions is looking for a Ruby on Rails Developer Role: Sr. Ruby Developer Location: St. Louis, MO - Remote work is also ok Duration: 6-12 months Start Date: ASAP Number of Positions ...
Saint Louis, MO · On-site
$138.50K - $170.60K/yr
NAVA Software solutions is looking for a Ruby on Rails Developer Role: Sr. Ruby Developer Location: St. Louis, MO - Remote work is also ok Duration: 6-12 months Start Date: ASAP Number of Positions ...
El Segundo, CA · Remote
$100/hr
Senior Ruby on Rails Software Developer About the Role: As part of the Engineering team, the Developer is responsible for designing, building, and maintaining scalable software systems that meet both ...
El Segundo, CA · Remote
$100/hr
Senior Ruby on Rails Software Developer About the Role: As part of the Engineering team, the Developer is responsible for designing, building, and maintaining scalable software systems that meet both ...
... Ruby, AWS, Rackspace. If you are a talented Software Developer / Software Engineer with a passion for problem solving, please apply today! (Principals only, please)
... Ruby, AWS, Rackspace. If you are a talented Software Developer / Software Engineer with a passion for problem solving, please apply today! (Principals only, please)
Saint Louis, MO · On-site
... Ruby, AWS, Rackspace. If you are a talented Software Developer / Software Engineer with a passion for problem solving, please apply today. (Principals only, please)
Saint Louis, MO · On-site
... Ruby, AWS, Rackspace. If you are a talented Software Developer / Software Engineer with a passion for problem solving, please apply today. (Principals only, please)
New York, NY · On-site
$59.50 - $78.75/hr
They are looking for a software expert who can do majolica by programming. Job Title: Senior ... Who has expert understanding of Ruby, Rails, and Sinatra Who has advanced knowledge of Postgres and ...
New York, NY · On-site
$59.50 - $78.75/hr
They are looking for a software expert who can do majolica by programming. Job Title: Senior ... Who has expert understanding of Ruby, Rails, and Sinatra Who has advanced knowledge of Postgres and ...
$79.5K - $93.2K
16% of jobs
$97.4K is the 25th percentile. Wages below this are outliers.
$93.2K - $106.9K
30% of jobs
$106.9K - $120.5K
2% of jobs
The median wage is $123.3K / yr.
$120.5K - $134.2K
10% of jobs
$146.4K is the 75th percentile. Wages above this are outliers.
$134.2K - $147.9K
19% of jobs
$147.9K - $161.6K
7% of jobs
$161.6K - $175.3K
6% of jobs
$175.3K - $189K
0% of jobs
$189K - $202.6K
0% of jobs
$202.6K - $216.3K
3% of jobs
$216.3K - $230K
6% of jobs
$79.5K
$134.2K
$230K
$80/hr
Part-time
This job post has expired today. Applications are no longer accepted.
Freelance Software Developer (Ruby) - AI Trainer2 days ago Be among the first 25 applicantsThis opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency.
At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.What We DoThe Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.About The RoleGenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills.
If you join the platform as an AI Tutor in Coding, you'll have the opportunity to collaborate on these projects.Typical ResponsibilitiesDesign prompt variations and evaluation cases to surface edge behaviors, failure modes, and performance regressionsCollaborate with engineers to align prompts with project constraints, APIs, and CI/CD workflowsIterate on prompt strategies using test results and human feedback to improve reliability and reduce hallucinationsDocument prompt patterns, expected outputs, and known limitations to support reuse and handoffsHow To Get StartedSimply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you'll help shape the future of AI while ensuring technology benefits everyone.RequirementsBachelor's or Master's Degree in Software Development, Computer Science, or other related fields3+ years of professional experience, excellent command of Ruby and key ecosystem tools (RSpec, Bundler)Confident use of Git and standard Linux CLI toolsHands-on experience with containerization (Docker) and CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins)Deep understanding of testing principles and test-driven development, strong skills in debugging, profiling, and code optimizationLevel of English is advanced (C1) or aboveDesirableContributions to open-source Ruby projects (pull requests, code reviews, issue tracking)Experience working with large monorepositories or major open-source projects (please specify if public open-source experience is required)Experience with automated benchmarking, scripting, or infrastructure-as-code toolsExperience working with AI-generated code or in code evaluation projectsSoft SkillsAnalytical and detail-oriented mindset: proactively identifies bugs, edge cases, and test coverage gapsConcise and structured communication, both in documentation and asynchronous team discussionsStrong ownership: able to drive tasks end-to-end, propose improvements, and promptly flag risks or blockersAdaptability and resilience: thrives in fast-changing requirements and ambiguous project contextsTeam player: open to code reviews, feedback, and knowledge sharingOur freelance role is fully remote so you just need a laptop, internet connection, time available, and enthusiasm to take on a challenge.BenefitsGet paid for your expertise, with rates that can go up to $80/hour depending on your skills, experience, and project needsTake part in a part-time, remote, freelance project that fits around your primary professional or academic commitmentsWork on advanced AI projects and gain valuable experience that enhances your portfolioInfluence how future AI models understand and communicate in your field of expertiseSenior LevelMid-Senior levelEmployment TypePart-timeJob FunctionOtherIndustriesIT Services and IT ConsultingReferrals increase your chances of interviewing at Mindrift by 2xGet notified about new Freelance Software Engineer jobs in San Antonio, TX.J-18808-Ljbffr
