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
$50 per hour
...intelligence to ethically shape the future of AI. What we do The Mindrift platform... .... You have a Bachelor's in Software Development, Computer Science, or other related... ..., complex guidelines. Our freelance role is fully remote so, you just need a...FreelanceRemote jobFull timePart time$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
$55 per hour
...intelligence to ethically shape the future of AI. What We Do The Mindrift platform... ...and analytical rigor , not drafting or software development. What You’ll Do Design... ...Fully remote, flexible, part-time freelance work Contribute to how future AI systems...FreelanceTemporary workPart timeRemote workFlexible hours$60 per hour
...looking for skilled Mobile App Developers (React Native, Flutter, Swift, or Kotlin) to join the Tendem project ( )... ...mission is to help develop high-quality AI technologies by combining real-world... ...About the Role This is a freelance role for a Tendem project. As a...FreelanceKotlinHourly payPart timeLocal areaRemote work10 hours per week$69 per hour
...calculations and simulations; Ensure problems are computationally intensive and require numerical methods or iterative solutions; Develop problems involving system design, optimization, and analysis; Base problems on real research challenges or practical applications from...FreelanceHourly payPermanent employmentTemporary workPart time10 hours per week$75 per hour
...connects specialists with project-based AI opportunities for leading tech companies,... ...tests that catch it: Build realistic developer environments — a virtual company with codebase... ...behave, not penetration testers. Strong software engineers, not security specialists;...FreelanceHourly payPermanent employmentTemporary workPart time$23 per hour
...curious people from around the world with freelance online tasks that train and improve... ...Annotators connects individuals with Generative AI projects from leading tech innovators.... ...expertise required. On this project, AI trainers earn up to $23 per hour equivalent. Requirements...FreelanceHourly payPart timeRemote 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$90 per hour
...proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating... ...) for problems with more than one valid answer; Confirm the quality bar: correct solutions pass, wrong ones fail, within time limits...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
$55 per hour
...intelligence to ethically shape the future of AI. What We Do The Mindrift platform,... ...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- Toloka is seeking online annotators to join AI-related projects, rating content, evaluating factual accuracy, and comparing responses... ...as projects become available. This role is remote, part-time, freelance, and compensation varies by project scope. Applicants should have...FreelanceRemote jobPart time
$60 per hour
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$55 per hour
Overview 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,...FreelancePermanent employmentTemporary workPart time10 hours per week- ...Android development. ~ Primarily responsible for delivering high-quality features and fixing complex bugs. ~ Solves performance issues... ...: Jetpack Compose, RxJava Technologies: ~ Android: Kotlin, Dependency Injection, Android Studio, Asynchronous Programming...KotlinContract workLocal areaRemote workMonday to Friday
$140k - $200k
Speechify, Inc. is seeking a Senior Software Engineer for its Core Experiences Team in Houston... ...skills, with a preferred focus on Kotlin Multiplatform. The position offers a salary... ...company making a significant impact in the AI and audio industry. #J-18808-Ljbffr SpeechifyKotlin- ..., LiveData, Flow). 3. Proficiency in Kotlin Coroutines for handling asynchronous operations... ...We are looking for a skilled Android Developer with expertise in Kotlin, Jetpack... ...designing, developing, and maintaining high-quality mobile applications for the Android...KotlinLocal area
$76 per hour
..., Sympy); Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non‑trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics; Base problems...FreelanceHourly pay10 hours per week$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$140k - $200k
Speechify is seeking a Senior Software Engineer to join the Core Experiences Team in Houston, Texas. This role is crucial for developing and maintaining services and SDKs that enhance Speechify... ...ideal candidate has experience with Kotlin Multiplatform, strong systems thinking,...Kotlin- ...Mobile Application Developer Location: Houston, TX Duration... ...applications meet quality standards; Research... ...implement third party software as needed; Make efficient... ...Android studio, Java, Kotlin, Android SDK, and... ...Relic. Gradle; FCM; AR; AI/ML; Google play...KotlinTemporary workWork experience placementRemote work
$45 per hour
...accurate, reliable, and high-quality results. This part-time... ...projects. Our mission is to help develop high-quality AI technologies by combining... ...the Role This is a freelance role for a Tendem project.... ...web scraping, automation, or software development (required)....FreelanceHourly payPart timeRemote work10 hours per week$140k - $200k
...experiencing exponential growth. Overview We're looking for a Senior Software Engineer to join our Core Experiences Team. This team builds... ...cloud functions, lightweight backend services, and jobs using Kotlin An Ideal Candidate Should Have Systems thinking. You know that...KotlinRemote work- Tata Consultancy Services is seeking a ServiceNow Developer focused on AI agent product development and testing. You will contribute to configuration, design, and quality assurance across AI agents and related services. The role requires collaboration across EMEA, APAC...
$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- ...Argentina, Chile, Mexico, and Colombia for a remote freelance role. Participants will conduct video calls to train an AI model by capturing emotions and cultural... ...week and access to a MacBook or headphones for quality audio capture. This unique opportunity allows you...FreelanceRemote work
- ...Lead Software Engineer Location: Remote (U.S.-based, U.S. Citizens... ...—through responsible AI solutions. Our platforms, such... ...operational data to enhance training, quality assurance, and performance evaluation,... ...best practices whether developing software for distribution as...Full timeRemote work
- Dane Street is seeking CPC coders, bill reviewers, and payment integrity reviewers to join our team. This program enables you to apply clinical knowledge to review reports accompanying medical records and ensure billing information and coding are correct. You will communicate...FreelanceWork at office
- ...expertise include: Application Development Project Management Quality Assurance Business/Systems Analysis Datawarehouse & Business... ...problems and requirements with the system and recommend and develop specs to resolve them. Prepare detailed functional specs for...Long term contractPermanent employmentContract workFor contractors
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