Freelance Software Developer (Kotlin) - Quality Assurance (AI Trainer)
$80 per hourMindrift
Overview This 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 Do The 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 Role GenAI 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. Although every project is unique, you might typically: Design and maintain automated tests to ensure the quality, performance, and reliability of Kotlin and Android applications. Collaborate with developers to identify, reproduce, and resolve functional, performance, and UI issues across multiple environments. Define and improve quality standards across build pipelines, ensuring smooth CI/CD integrations and release stability. Monitor app behavior in production and use data‑driven insights to guide testing priorities and improvements. Note: Flexibility and quick adaptation to new requirements are essential. How To Get Started Simply 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. Requirements Bachelor\'s or Master\'s Degree in Computer Science, Software Engineering, Software Development, Computer Engineering, Information Technology or other related fields. Mid-level proficiency in Swift 5.9+, including SwiftUI, Combine, async/await, and the concurrency model 3+ years of professional iOS/macOS development experience Hands-on experience with testing frameworks (XCTest, Quick/Nimble) and UI automation testing Proficiency with Xcode, Swift Package Manager, and CI/CD tools (Fastlane, GitHub Actions, Xcode Cloud) Experience with App Store deployment and monitoring tools (Crashlytics, Firebase) Strong understanding of architectural patterns (MVVM, Clean Architecture) and performance optimization (ARC, Instruments) Experience integrating AI/ML capabilities (Core ML, Vision, Create ML) Practical use of AI-assisted tools for code generation, refactoring, and test automation Strong skills in crash analysis, memory debugging, and performance profiling Level of English is advanced (C1) or above You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines. Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge Benefits Get paid for your expertise, with rates that can go up to $80/hour depending on your skills, experience, and project needs Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments Work on advanced AI projects and gain valuable experience that enhances your portfolio Influence how future AI models understand and communicate in your field of expertise #J-18808-Ljbffr Mindrift
$60 per hour
A leading AI development firm is seeking a Freelance Software Developer (Kotlin) to contribute to AI training projects. The role involves generating prompts, evaluating AI responses, and leveraging Kotlin development expertise. Candidates should have a degree in Computer...FreelanceKotlinRemote jobHourly payFlexible hours$60 per hour
Freelance Software Developer (Kotlin) - AI Trainer 1 week ago Be among the first 25 applicants This 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...FreelanceKotlinPart timeRemote work- An innovative tech company is seeking a remote AI Tutor in Coding to contribute to advanced AI projects. The ideal candidate should... ...in Swift with 3+ years of iOS/macOS development experience. This freelance role allows for flexible hours with competitive rates, offering...FreelanceKotlinRemote jobHourly payFlexible hours
$80 per hour
Freelance Software Developer (Ruby) - AI Trainer This opportunity is only for candidates currently residing in the specified country. Please submit your resume in English and indicate your level of English proficiency. About the Company At Mindrift, innovation meets opportunity...FreelancePart timeRemote work- A tech innovator in AI solutions is seeking a Freelance AI Trainer specializing in Civil Engineering and Python. This part-time role is fully remote and involves designing rigorous engineering problems, evaluating AI solutions, and utilizing Python for calculations. Candidates...FreelanceRemote jobPart time
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Freelance AI Trainer - Civil Engineering & Python 4 days ago Be among the first 25 applicants This opportunity is only for candidates currently... ...engineering judgment and analytical rigor, not drafting or software development. What You'll Do Design technically rigorous...FreelancePart timeRemote workFlexible hours$55 per hour
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not...FreelancePermanent employmentTemporary workPart time10 hours per week$76 per hour
...proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating... ...be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non‑trivial reasoning chains in mechanics,...FreelanceHourly payPermanent employmentTemporary workPart time10 hours per week$30 per hour
...specialists with project-based AI opportunities for leading tech... ...involves As an AI Trainer - Writer, your work will help... ...guidelines. Following style and quality standards to ensure consistency... ...Collaborating with Quality Assurance Specialists to refine and improve...FreelanceHourly payPermanent employmentTemporary workPart time10 hours per week$69 per hour
...proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing,... ...intensive and require numerical methods or iterative solutions; Develop problems involving system design, optimization, and analysis;...FreelanceHourly payPermanent employmentTemporary workPart time10 hours per week- A leading AI project company is seeking annotators for freelance, part-time remote work. You will be responsible for reviewing and labeling data across various projects. Candidates should have at least a Bachelor's degree, be proficient in Portuguese, and have strong English...FreelanceRemote jobPart timeFlexible hours
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A leading tech company is seeking part-time legal consultants to engage in project-based AI opportunities. Ideal candidates will have a law degree and at least two years of legal practice experience in the US. Tasks involve generating challenges for AI, evaluating solutions...FreelancePart time10 hours per week- ...firm in Houston, Texas, is seeking a Senior Software Engineer to join their Data Integrations team. The role involves developing and maintaining cloud-native data platforms... ...development experience, strong knowledge in Java or Kotlin, and a passion for mentoring mid-level staff...Kotlin
$30 per hour
Mindrift is looking for an AI Trainer - Writer to contribute to project-based AI opportunities in Houston. Your role will involve crafting responses that help train AI models in understanding human-like text and logic. This part-time opportunity requires strong written...FreelanceHourly payPart time$90 per hour
A leading AI company is seeking a Freelance Cybersecurity Analyst to analyze security alerts, conduct threat hunting, and assess AI-generated reports. The ideal candidate will have significant experience in cybersecurity operations and SOC backgrounds. This fully remote...FreelanceRemote job- ...on designing and implementing core identity capabilities. This hands-on role involves backend services development using Python and Kotlin, along with automation, security protocols, and CI/CD practices. The ideal candidate has extensive experience with identity...KotlinRemote workFlexible hours
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...Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence.... ...We Do The Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock...FreelancePart timeRemote work- Position Android Developer Location Hybrid role in Houston, TX. (1 Day Onsite 4 days Remote) Terms Long Term Contract Eligibility ONLY... ...Payrate $40/hr on W2 Qualifications Proficiency in Java/Kotlin programming languages for Android app development. Understanding...KotlinLong term contractRemote work
$60 per hour
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not...FreelancePermanent employmentTemporary workPart time10 hours per week- A leading AI company is seeking a Freelance Electrical Engineer - AI Trainer. This fully remote role requires expertise in electrical engineering to generate prompts for Generative AI models and evaluate accuracy. Candidates should have a relevant degree and at least 3...FreelanceRemote jobPart time
$55 per hour
Freelance Chemistry Expert with Python - AI Trainer 1 week ago Be among the first 25 applicants This 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...FreelancePart timeRemote work$55 per hour
...intelligence to ethically shape the future of AI. What We Do The Mindrift platform,... ...your first real task with guidance from our quality team. From creating training prompts to... ...needs. Take part in a part‑time, remote, freelance project that fits around your primary...FreelancePermanent employmentPart timeRemote workFlexible hours- ...delivering top-notch iOS and Android Developer solutions to industry giants... ..., and more. We're not just a software consulting company - we're a... ...IT consultative services and quality engineer development, with... .... Proficiency in Java and Kotlin (at least 1 year of...KotlinFull timeContract workRelocationRelocation package
$55 per hour
Overview Freelance Electrical Engineer - AI Trainer role at Mindrift. This opportunity is for candidates who reside in the specified country. Submit your resume in English and indicate your level of English. You will work remotely on AI training projects that leverage...FreelancePart timeRemote work$90 per hour
Freelance Cybersecurity Analyst - AI Trainer 2 days ago Be among the first 25 applicants This 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...FreelancePart timeWork at officeRemote work$32 per hour
...scraping workflows within our hybrid AI + human system. In this role,... ..., domain expertise, and quality control to deliver accurate... ...globe. About The Role This is a freelance role for a Tendem project. As... ...web scraping, automation, or software development (required). Bachelor...FreelanceHourly payPart timeRemote work$60 per hour
...directions — including the 30‑day backward window and substantially identical securities across different fund families and tickers; Develop suitability check cases probing risk tolerance, time horizon, prohibited holdings, and concentration limits against a client's...FreelanceHourly payTemporary workWork at office10 hours per week$55 per hour
...intelligence to ethically shape the future of AI. What We Do The Mindrift platform,... ...your first real task with guidance from our quality team. From creating training prompts to... ...with challenging, complex guidelines. Our freelance role is fully remote so you just need a...FreelancePermanent employmentPart timeRemote workFlexible hours$80 per hour
...specialists with project-based AI opportunities for... ...for a Senior Python developer with deep functional testing... ...improve overall code quality Requirements 5+ years of experience as a Software Engineer (primarily... ...gcov, kcov. Benefits Freelance project-based collaboration...FreelancePermanent employmentTemporary workRemote workFlexible hours$80 per hour
...connects domain experts with cutting‑edge AI projects from innovative tech clients. We... ...proficiency. What you’ll be doing Developing and maintaining MCP‑compatible evaluation... ...needs. Take part in a flexible, remote, freelance project that fits around your primary professional...FreelancePart timeRemote workFlexible hours
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