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Qualifications
The ideal candidate will possess a strong understanding of backend development frameworks, proficiency in programming languages such as Python or Java, and experience with database management systems. Familiarity with AI and machine learning concepts is a plus.
About the job
anyone-ai is looking for a Backend Developer with a focus on AI training. This fully remote position is based in Argentina. The role centers on building backend systems that power AI-driven solutions and support ongoing technical innovation.
What You Will Do
Develop and maintain backend infrastructure for AI technologies
Contribute to projects that improve efficiency and enable new AI capabilities
Work closely with the team to deliver reliable systems for training and deploying AI models
Location
Remote within Argentina
About anyone-ai
anyone-ai is a forward-thinking company dedicated to harnessing the power of artificial intelligence. Our mission is to empower businesses through innovative AI solutions that transform their operations. Join us to be part of a talented team that values creativity and collaboration.
Role Overview anyone-ai is looking for a Backend Developer with a focus on AI training. This fully remote position is based in Argentina. The role centers on building backend systems that power AI-driven solutions and support ongoing technical innovation. What You Will Do Develop and maintain backend infrastructure for AI technologies Contribute to projects …
Anyone AI is seeking Backend Developers based in Argentina for fully remote, project-based consultancy work. This role centers on designing and evaluating realistic software engineering tasks that support AI training. Consultants will work on a flexible, part-time basis and are compensated per project, with the freedom to set their own schedules and use their preferred tools. Role overview As a Backend Developer - AI Trainer, you will create and review software engineering tasks that mirror real-world scenarios. This includes bug fixes, feature development, code refactoring, and generating tests. The position involves both hands-on coding and peer review to ensure each task meets high standards of accuracy and clarity. Responsibilities Design and implement complex coding tasks for bug fixing, feature development, refactoring, and testing. Write clear, natural-language specifications with reference implementations. Develop and extend unit and integration test suites. Review peer-generated tasks for correctness, clarity, and realism. Identify edge cases, ambiguities, and potential failure modes. Ensure alignment between specifications, code, and expected outputs. Requirements Advanced written English skills. 3 to 7 years of professional experience in software engineering. Strong knowledge of Python and JavaScript or TypeScript, plus familiarity with Java, C#, or Go. Background in backend or full-stack development for production systems. Experience with testing frameworks such as pytest, Jest, JUnit, xUnit, or Go testing tools. Ability to debug and navigate large, multi-file codebases. Experience with code reviews, refactoring, and managing production migrations. Engagement details Part-time, project-based consultancy. Fully remote from Argentina. Compensation per project, with hourly rates estimated by expected completion time. Consultants may provide services to other vendors or employers, subject to their policies. Expected outcomes Delivery of high-quality, production-ready software engineering tasks.
Role overview Anyone AI is looking for Backend Developers (Python) to join as project consultants. This is a part-time, fully remote position for candidates based in Argentina. Consultants work on a project basis and manage their own schedules. What you will do Design and review practical software engineering challenges, such as bug fixes, feature enhancements, refactoring assignments, and test development. Create advanced coding scenarios for others to solve. Assess peer submissions for accuracy and code quality. Engagement details Part-time, project-based consultancy Work fully remotely from anywhere in Argentina Set your own hours and manage your schedule independently
Anyone AI is looking for a Python Developer to help train AI systems. This consulting role centers on backend development and is open to candidates based anywhere in Argentina. Work happens fully remotely, supporting a variety of client projects. What you will do Design and assess software engineering tasks, including bug fixes, new features, code refactoring, and writing tests. Develop advanced coding scenarios that push the limits of AI models. Review code and submissions from peers to maintain quality and technical standards. Location This position is fully remote and available to those residing in Argentina.
Anyone AI is looking for a Backend Developer to join as a consultant. This position centers on supporting projects in artificial intelligence, working fully remotely from anywhere in Argentina. Role overview This consulting role focuses on backend development within AI-driven projects. The work involves contributing technical expertise and collaborating with teams to advance project goals in the artificial intelligence space. Location This is a fully remote position open to candidates based in Argentina.
Anyone AI is seeking talented software engineers to serve as project consultants, focusing on innovative AI training solutions.Contributors will engage in designing and evaluating real-world software engineering tasks, such as resolving bugs, implementing features, refactoring code, and generating tests. Responsibilities include crafting complex coding challenges and reviewing peer submissions for quality assurance.
Anyone AI is actively seeking talented software engineers proficient in Python and/or JavaScript/TypeScript to collaborate on an innovative project with a premier AI Lab. This opportunity allows you to leverage your skills in a fully remote environment while contributing to cutting-edge AI initiatives.Qualifications:Exceptional written English communication skills3 to 7 years of professional experience in software engineeringAdvanced knowledge of Python and JavaScript/TypeScript; familiarity with Java, C#, or Go is a plusExperience in backend or full-stack development within production systemsProficient in using testing frameworks such as pytest, Jest, JUnit, xUnit, or Go testingStrong debugging skills for navigating complex, multi-file codebasesExperience with code reviews, refactoring, and production migrationsEngagement: This is a part-time, project-based consultancy role.Work Type: Fully RemoteAs a contributor, you will be responsible for designing and evaluating realistic software engineering tasks that include debugging, feature implementation, refactoring, and test generation. Your work will involve creating complex coding scenarios and reviewing peer submissions for accuracy and quality.Responsibilities:As a contributor, you will:Design and implement multi-file coding tasks for bug fixes, feature development, refactoring, and testingCreate clear natural-language specifications and reference implementationsDevelop and enhance unit and integration test suitesReview tasks generated by peers for correctness, clarity, and realismIdentify edge cases, ambiguities, and potential failure modesEnsure consistency between specifications, code, and expected outputsExpected Outcomes:Contribute to a high-quality coding environment through rigorous testing and validation
Role Overview anyone-ai is hiring a Full-Stack Engineer focused on AI training. This is a fully remote role based in Argentina. The position centers on developing software and AI-driven tools that improve how the company trains artificial intelligence systems. What You Will Do Work with teams across disciplines to design, build, and maintain applications supporting AI training workflows Contribute to software projects that help make AI more accessible Apply full-stack engineering skills to solve practical challenges in AI development and training Location This position is open to candidates based in Argentina and is fully remote.
Contract|$16/hr - $16/hr|Remote|Remote — Córdoba, Córdoba Province, Argentina
We invite you to submit your CV in English, along with an indication of your English proficiency level.Mindrift connects talented professionals with project-based AI opportunities for prominent tech companies, focusing on testing, evaluating, and enhancing AI systems. Please note that participation is on a project basis and does not constitute permanent employment.Opportunity OverviewWhile each project presents distinct tasks, contributors may:Design innovative computational statistics problems that reflect authentic mathematical research workflows;Create challenges that necessitate Python programming solutions (utilizing libraries such as Numpy, SciPy, and Sympy);Ensure that problems are computationally intensive, requiring extensive timeframes (days to weeks) to solve manually;Develop problems that necessitate complex reasoning across areas such as number theory, combinatorics, graph theory, and numerical analysis;Base problems on real-world research challenges or practical applications within the field of mathematics;Validate solutions through Python using standard mathematical libraries;Clearly document problem statements and provide verified correct answers.Candidate ProfileThis opportunity is ideal for specialists in statistics with Python experience, seeking part-time, non-permanent projects. Preferred candidates will possess:A degree in Statistics or related fields;Proficiency in Python for numerical validation, with familiarity in MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, Stata, or equivalent programming languages;A minimum of 2 years of professional experience in applied, research, or teaching roles;Strong written English skills (C1+ level);Professional certifications (such as CMME, SAS Certifications, CAP) and experience in international or applied projects are advantageous.Project WorkflowApply → Pass qualification(s) → Join a project → Complete tasks → Get compensatedProject Time ExpectationsFor this project, tasks are anticipated to require approximately 10–20 hours per week during active phases, contingent on project needs. This is an estimate and not a guaranteed workload, applicable solely while the project is active.CompensationContributors may earn up to $16 per hour, contingent upon their level of expertise and contribution pace. Compensation may vary across projects based on scope, complexity, and required expertise. Please be aware that other projects on the platform may offer different earning potentials based on their specific requirements.
Contract|Remote|Remote — Buenos Aires, Buenos Aires, Argentina
Toloka AI is looking for a freelance AI trainer with a strong background in both biology and Python. This remote position is based in Buenos Aires, Argentina. Role overview This role centers on developing and delivering training programs that connect biological concepts with Python programming. The aim is to support AI education by making complex topics accessible and relevant to learners. What you will do Contribute to the design and delivery of AI training content Integrate biology topics with practical Python exercises Share insights to improve the learning experience for users Location This is a remote freelance role for candidates located in Buenos Aires, Argentina.
Part-time|$14/hr - $14/hr|Remote|Remote — Córdoba, Córdoba Province, Argentina
Please submit your CV in English and specify your English proficiency level. Mindrift connects subject matter experts to AI projects for major technology companies. Assignments focus on testing, evaluating, and improving AI systems. These are project-based freelance roles and do not represent permanent employment. Role overview This freelance position is for material scientists or engineers with strong Python skills who want to contribute to AI projects on a flexible, part-time schedule. The work is remote and based in Córdoba, Córdoba Province, Argentina. Key responsibilities Create original materials that mirror real engineering workflows Develop problems that require Python programming for engineering calculations and simulations Ensure problems are computationally challenging, using numerical or iterative methods Design assignments around system design, optimization, and analytical processes Base tasks on real research challenges or practical engineering scenarios Validate solutions in Python, using recognized engineering libraries Document problem statements clearly and provide verified solutions Requirements Degree in Material Science or a related field Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, NumPy, Pandas, SciPy, or similar tools is also acceptable At least 2 years of relevant experience in applied work, research, or teaching Strong understanding of practical engineering constraints and approximations Excellent written English (C1 level or higher) Project commitment Estimated workload is 10–20 hours per week during active project phases. Actual hours may vary depending on project needs. Compensation Contributors may earn up to $14 per hour, depending on expertise and pace. Pay varies with project complexity and required skill level. Application process Application Qualification assessment Project participation Task completion Compensation
Part-time|$14/hr - $14/hr|Remote|Remote — Córdoba, Córdoba Province, Argentina
Please submit your CV in English, indicating your level of English proficiency.Mindrift specializes in connecting experts with project-based AI opportunities for leading technology companies, focusing on the evaluation and enhancement of AI systems. Note that participation is project-based and does not constitute permanent employment.Opportunity OverviewEach project presents distinct tasks, which may include:Creating original computational physics problems that replicate genuine physics research workflows;Formulating challenges that necessitate Python programming for resolution (utilizing libraries such as Numpy, SciPy, and Sympy);Guaranteeing that problems are computationally demanding and cannot be manually resolved within a reasonable timeframe (days/weeks);Devising challenges that necessitate complex reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Grounding problems in authentic research dilemmas or practical applications from physics;Validating solutions using Python and standard physics simulation libraries;Clearly documenting problem statements and providing verified correct answers.Ideal Candidate ProfileThis position is well-suited for optical engineers with Python experience who are open to part-time, non-permanent projects. The ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or related fields;Proficiency in Python for numerical validation. Proficiencies in MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any domain-specific libraries may also be considered;A minimum of 2 years of professional experience, including applied, research, or teaching experience;Experience with numerical simulation techniques;The capability to design problems that reflect authentic physics research workflows;Creative problem-solving skills across various physics domains;Familiarity with physics modeling and approximation strategies;Strong written English skills (C1+ level).Process OverviewApply → Pass qualifications → Join a project → Complete tasks → Receive compensationProject CommitmentFor this project, tasks are estimated to require approximately 10–20 hours per week during active phases, contingent on project requirements. This estimate is not a guaranteed workload and applies only while the project is active.Compensation DetailsContributors can earn up to $14 per hour, depending on their level of expertise and contribution pace. Compensation may vary across projects based on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning opportunities based on their specific requirements.
Contract|Remote|Remote — Córdoba, Córdoba Province, Argentina
toloka-ai seeks a freelance Civil Engineer with advanced Python skills to contribute to artificial intelligence training projects. This role is remote and open to professionals located in Córdoba, Córdoba Province, Argentina. Key responsibilities Apply civil engineering expertise to support the development and training of AI systems Utilize Python to build and refine workflows that enhance AI training processes Role details Freelance contract arrangement Work entirely remotely Primary focus on tasks related to AI training and development
Contract|Remote|Remote — Buenos Aires, Buenos Aires, Argentina
Role overview Toloka AI seeks a Freelance English Writer - AI Trainer to contribute to its AI training programs. This remote role is open to candidates based in Buenos Aires, Argentina. The position centers on crafting English-language content that supports the development and improvement of AI systems. What you will do Write clear, accurate, and engaging content in English for use in AI training projects Create materials designed to enhance how AI systems learn and perform Use strong writing skills and an understanding of AI concepts to produce training resources Requirements Professional experience writing in English Skill in explaining complex ideas in a simple, informative manner Familiarity with AI technologies or an openness to learning about them
Part-time|$14/hr - $14/hr|Remote|Remote — Córdoba, Córdoba Province, Argentina
Please submit your CV in English and indicate your English proficiency level. Mindrift connects subject matter experts with project-based AI work for leading technology companies. Projects focus on evaluating, testing, and improving AI systems. This is a contract position, not a permanent employment arrangement. Role overview The Freelance AI Trainer - Research Physicist works on assignments that call for deep expertise in physics and creative problem design. Each project brings new challenges and requires innovative thinking. Typical responsibilities include: Creating original optics problems that reflect real-world research workflows in physics Designing computationally intensive problems intended to take days or weeks to solve manually Building scenarios that require advanced reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics Developing research challenges or practical applications relevant to optics and physics Documenting problem statements clearly and providing verified solutions Requirements Degree in Physics (theoretical, experimental, or computational) or a related field Minimum 2 years of experience in research, applied, or teaching roles Background in numerical simulation techniques Ability to design problems based on real research methodologies Strong and creative problem-solving skills across physics areas Familiarity with modeling and approximation methods in physics Excellent written English (C1+ level) How projects work Apply Meet qualification criteria Join a project Complete assigned tasks Receive compensation Time commitment Project phases typically require 10–20 hours per week, depending on project needs. Actual workload may vary and is not guaranteed for the full duration of a project. Compensation Earn up to $14 per hour, depending on skills and pace. Rates may vary by project based on complexity, scope, and required expertise. Other projects on the platform may offer different pay scales.
Contract|Remote|Remote — Córdoba, Córdoba Province, Argentina
Toloka AI seeks a Freelance Junior Journalist - AI Trainer to join projects aimed at improving artificial intelligence models. This remote position is open to candidates based in Córdoba, Córdoba Province, Argentina. What you will do Create and select content used to train AI systems Support journalism and technology-focused initiatives Work style This freelance role offers the flexibility to work from any location. It is well suited for early-career journalists with an interest in technology and artificial intelligence.
Part-time|$14/hr - $14/hr|Remote|Remote — Córdoba, Córdoba Province, Argentina
We kindly request that you submit your CV in English and specify your English proficiency level.Mindrift serves as a bridge connecting talented individuals with specialized AI projects for prominent technology firms, with a primary focus on the testing, assessment, and enhancement of AI systems. Please note that participation is project-based and does not entail permanent employment.Opportunity Overview:While each project encompasses distinctive tasks, contributors may be involved in:Creating original optics problems that emulate authentic physics research workflows;Ensuring problems are computationally demanding and cannot be resolved manually within practical timeframes (days/weeks);Designing problems that necessitate complex reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Formulating problems based on genuine research challenges or practical applications in optics and physics;Clearly documenting problem statements and providing verified correct solutions.Qualifications:This role is ideally suited for optical engineers who are open to part-time, non-permanent projects. We seek candidates who possess:A degree in Physics (Theoretical, Experimental, or Computational) or related disciplines;A minimum of 2 years of professional experience in applied, research, or teaching capacities;Experience with numerical simulation techniques;Adeptness in designing problems that reflect real physics research workflows;Innovative thinking in problem design across various physics domains;Familiarity with physics modeling and approximation methodologies;Proficient written English (C1+).Project Workflow:Application → Qualification(s) → Project Engagement → Task Completion → PaymentTime Commitment:The estimated workload for this project is around 10–20 hours per week during active phases, contingent upon project needs. This is an estimate and not a guaranteed commitment during the project duration.Compensation:Contributors can earn up to $14 per hour, depending on their contribution level and pace. Compensation may vary across projects based on scope, complexity, and required expertise. Please be aware that other projects on the platform might offer different compensation levels.
Join inetum2 as a Senior Backend Developer, where you will play a key role in designing and implementing robust backend systems. Collaborate with cross-functional teams to create scalable applications that provide an exceptional user experience. Your expertise will drive the development process and enhance our product offerings.
Contract|$14/hr - $14/hr|Remote|Remote — Córdoba, Córdoba Province, Argentina
We invite you to submit your CV in English, along with your English proficiency level.Mindrift connects talented specialists with project-based AI opportunities for leading technology companies, focusing on the testing, evaluation, and enhancement of AI systems. Please note that participation is project-based and does not constitute permanent employment.Opportunity OverviewWhile each project presents unique challenges, contributors may be involved in:Creating original computational engineering problems that reflect authentic engineering workflows;Developing challenges that require Python programming for solving engineering-related calculations and simulations;Ensuring that tasks are computationally intensive, leveraging numerical methods or iterative solutions;Formulating problems related to system design, optimization, and analysis;Grounding problems in real-world research challenges or practical applications from the engineering sector;Validating solutions using Python and standard engineering libraries;Clearly documenting problem statements and providing verified correct answers.Ideal Candidate ProfileThis opportunity is well-suited for engineers experienced in Python who are open to part-time, non-permanent projects. The ideal contributors will possess:A degree in Electrical Engineering or a related field;Proficiency in Python for numerical validation, with knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or equivalent programming languages being acceptable;A minimum of 2 years of professional experience, including applied, research, or teaching roles;A solid understanding of practical engineering constraints and approximations;Strong written English skills (C1+ level);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are advantageous.Project WorkflowApplication → Qualification Process → Project Engagement → Task Completion → CompensationProject Time CommitmentFor this project, tasks are expected to require approximately 10–20 hours per week during active phases, depending on project needs. This is an estimate and not a guaranteed workload.Compensation StructureContributors can potentially earn up to $14 per hour, contingent upon their expertise and contribution pace. Compensation rates may vary across projects based on scope, complexity, and the specific expertise required. Other projects on the platform may offer different compensation levels.
Part-time|$14/hr - $14/hr|Remote|Remote — Córdoba, Córdoba Province, Argentina
Please submit your CV in English and indicate your level of English proficiency.Mindrift specializes in connecting talented individuals with exciting project-based AI roles within leading tech companies, focusing on the evaluation and enhancement of AI systems. Please note that participation is project-based and does not constitute permanent employment.Opportunity OverviewEach project presents unique challenges, and contributors may:Create original computational physics problems that reflect authentic physics research workflows;Develop problems that necessitate Python programming for resolution (utilizing libraries such as Numpy, SciPy, Sympy);Ensure that the problems are computationally demanding and cannot be resolved manually within typical time constraints (days/weeks);Design problems that require sophisticated reasoning in areas such as mechanics, electromagnetism, thermodynamics, and quantum mechanics;Base problems on actual research challenges or practical applications derived from physics;Validate solutions using Python with established physics simulation libraries;Clearly document problem statements and provide verified correct answers.QualificationsThis position is ideal for physicists experienced in Python who are open to part-time, non-permanent projects. The ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related field;Proficiency in Python for numerical validation. Familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other programming languages will also be considered;At least 2 years of professional experience in applied research, or teaching;Experience with numerical simulation methods;The capability to design problems that emulate genuine physics research workflows;Creative problem-solving skills across various physics disciplines;A solid understanding of physics modeling and approximation techniques;Strong written English skills (C1+ level).How the Process WorksApply → Pass qualifications → Join a project → Complete tasks → Receive paymentProject Time CommitmentDuring active project phases, tasks are expected to take approximately 10–20 hours per week, depending on project demands. This estimate is not a guarantee of workload and applies only while the project is ongoing.CompensationContributors can earn up to $14 per hour, contingent on their level of expertise and contribution pace. Compensation may vary across different projects based on their scope, complexity, and required skill sets. Please note that other projects on the platform may offer varying earning levels in accordance with their specifications.
