Coding Specialist (Spanish Fluency Required) - Freelance AI Trainer

Are you a coding aficionado fluent in Spanish (Latin America) ready to influence the evolution of artificial intelligence? As large-scale language models transition from simple chatbots to groundbreaking tools for scientific exploration, your role will be pivotal. With high-quality training data, AI can provide access to premier education, stay aligned with …

Are you a Kotlin aficionado ready to influence the future of artificial intelligence? As large-scale language models evolve from simple chatbots to sophisticated developer assistants capable of reasoning about intricate software systems, your expertise is vital. High-quality engineering data is the foundation for tomorrow's AI, enabling it to assist developers in addressing real-world challenges with speed and precision. Your coding skills will be instrumental in powering this next generation of AI. We are seeking exceptional Kotlin specialists who can transform real-world engineering scenarios—such as bug reports or feature requests from Git repositories—into clean, efficient, and idiomatic Kotlin solutions. You'll be responsible for crafting high-quality code patches that adhere to modern Android development standards, ensuring technical accuracy, maintainability, and clarity. Your qualifications should include hands-on experience with contemporary Android and Kotlin development practices, including Jetpack Compose, Kotlin Coroutines, and Jetpack libraries like Room, WorkManager, Datastore, ViewModel, and Hilt. Familiarity with build.gradle configurations, dependency management, and networking libraries such as OkHttp, Retrofit, and Coil is also essential. Experience with Android multimedia tools (CameraX, ExoPlayer, Media3) is a valuable asset. On a typical day, you will evaluate AI-generated code, rectify errors, implement optimized Kotlin solutions, and document best practices that showcase modern Android design patterns and coding conventions. A robust background in Android software development is required, with demonstrable experience in building and maintaining production-level Kotlin applications. Strong, clear communication skills and the ability to articulate technical decisions are crucial. We offer a competitive pay rate starting at $35 per hour, with the final amount determined based on your experience, expertise, and geographical location. Please note that as a contractor, you will need to provide your own secure computer and high-speed internet; company-sponsored benefits such as health insurance and PTO are not applicable.

Join our innovative AI Special Forces team at darwin-ai! We are on the lookout for an enthusiastic and driven AI Support Specialist who is passionate about leveraging technology and artificial intelligence to enhance customer experiences. If you thrive on solving challenges, are exceptionally organized, and have a keen interest in AI and tech, we want you!In this pivotal role, you will serve as the first point of contact for clients facing challenges with their AI agents or requiring integration with external systems. You will engage directly with customers to address inquiries, troubleshoot technical issues, and collaborate with various internal teams including Customer Success, Onboarding, Product, and Engineering to ensure expedient and comprehensive solutions. Your contributions will be vital in fostering strong client relationships and enhancing their experience with Darwin AI.Your responsibilities will include: Providing prompt responses to customer inquiries via WhatsApp, email, and Slack to ensure high levels of customer satisfaction. Troubleshooting and resolving technical issues related to AI behavior, configuration, and API integrations. Monitoring alerts from internal tools and customer feedback on the Darwin platform. Collaborating closely with Product and Engineering teams, escalating complex issues, and contributing to product enhancements. Documenting support activities meticulously to maintain accurate records of issues and their resolutions. Identifying recurring problems and assisting in the development of internal documentation and FAQs. Working with Customer Success and Onboarding teams to ensure a seamless customer journey. Auditing AI conversations to identify bugs and opportunities for improvement. Ensuring that all critical feedback and issues are resolved within the specified SLA.

Join our dynamic Operations team at darwin-ai as an AI Onboarding Specialist! We are seeking an enthusiastic individual who is dedicated to delivering exceptional service and has a fervent interest in technology and artificial intelligence. This role is perfect for someone who thrives on establishing client relationships, translating requirements into effective AI solutions, and ensuring a seamless implementation experience for new clients.As a pivotal member of our Onboarding team, you will be instrumental in guiding clients through the initial phase of their journey. Your efforts will help clients fully appreciate the benefits of Darwin AI from the very first day.Key Responsibilities:Oversee the onboarding of new client accounts, ensuring all essential information is gathered and configured for an effective launch.Facilitate kick-off meetings with clients to clarify expectations, gather requirements, and guide them through the onboarding process.Construct and configure AI assistants using internal tools tailored to client specifications and business logic.Collaborate closely with Sales, Customer Support, and Product teams to guarantee a smooth transition and cohesive client experience.Maintain open and consistent communication with clients via WhatsApp, proactively following up to resolve any obstacles and ensure continuous progress.Deliver the initial version of the AI solution promptly, ensuring it meets quality standards prior to going live.Monitor and manage onboarding timelines, ensuring accounts are launched within service level agreements and mitigating churn risks.Provide initial training and resources to assist clients in testing and comprehending their AI agents.

Join anyone-ai as a Biology AI Training Specialist and immerse yourself in the innovative world of artificial intelligence applied to biology. In this fully remote role, you will collaborate with a diverse team to enhance AI models, ensuring they are well-trained and effective in biological applications.Your expertise will contribute to the development of cutting-edge AI solutions that can transform the field of biology. If you are passionate about AI and have a strong background in biology, we want to hear from you!

Location: Remote within Argentina Type: Contract / Part-time Weekly Commitment: 20 hours Compensation: Up to 40 USD per hour Project Duration: 2 months, with possible extension Start Date: Immediate Role Overview anyone-ai creates high-quality STEM training data to support the development and evaluation of advanced AI models for leading research labs. The team is looking for Chemistry specialists to design challenging, deterministic problems that require deep expertise and can be solved with a single, verifiable answer. These problems will help test and improve the reasoning and computational abilities of AI systems. Projects may span computational chemistry, physical chemistry, analytical chemistry, and chemical engineering workflows. Some tasks will involve specialized chemistry software or simulation tools. What You Will Do Develop complex chemistry problems that reflect real scientific processes Design deterministic tasks with one correct solution and provide detailed, verified answers Create challenges that require advanced reasoning and computational skills Work with Python and, when needed, chemistry-specific software or simulation packages Ensure all tasks are reproducible, technically sound, and well documented Write clear and precise technical explanations in English Requirements Bachelor's, Master’s, or Ph.D. in Chemistry or a closely related field Background in research or industry with a focus on computational or quantitative chemistry workflows Proficiency in Python and experience with scientific libraries Strong understanding of modeling, numerical methods, and chemical reasoning Ability to create original, challenging problems beyond standard textbook exercises Excellent attention to detail and strong technical writing skills Preferred Experience applying advanced chemistry concepts in industry or academic settings

anyone-ai develops STEM training data to support advanced AI models used by leading research labs. The team focuses on improving how these models reason across scientific disciplines. Role overview The Biology AI Training Specialist creates detailed and deterministic biology problems, each with a single, verifiable answer. These problems are designed to reflect genuine scientific and analytical methods. Each challenge is paired with a thorough, validated solution. Focus areas Work may involve a range of biology fields, such as molecular biology, genetics, systems biology, computational biology, bioinformatics, or other quantitative biology specialties. Location This is a fully remote position based in Argentina.

Join us at Anyone AI as a Physics AI Training Specialist, where you'll apply your expertise in physics and artificial intelligence to enhance our training programs. Collaborate with a dynamic team of innovators, leveraging cutting-edge technology to shape the future of AI in education.

This freelance, project-based role connects mathematics specialists with opportunities to help test, evaluate, and improve AI systems for leading technology firms. The position is remote, based in Córdoba, Córdoba Province, Argentina, and does not offer permanent employment. Role overview As a Mathematics & Python Specialist, each project will involve unique challenges. Typical tasks include: Creating original computational mathematics problems that mirror real mathematical research processes Designing problems that require Python programming to solve, using libraries such as Numpy, SciPy, and Sympy Ensuring problems are computationally intensive and not feasible to solve manually within days or weeks Developing problems involving advanced reasoning in areas like number theory, combinatorics, graph theory, and numerical analysis Basing challenges on real research questions or practical mathematical applications Validating solutions with Python and standard mathematical libraries Documenting problem statements clearly and providing verified, correct solutions Requirements Degree in Mathematics (Pure or Applied) or a related field Proficiency in Python for numerical validation; knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other programming languages is also considered Minimum 2 years of professional experience, which may include research, applied, or teaching roles Experience with numerical methods and symbolic computation Ability to design problems reflecting real-world mathematical research Familiarity with computational complexity theory Strong written English skills (C1+ level) Application process Apply by submitting a CV in English, including your English proficiency level Complete qualifications Join a project Fulfill assigned tasks Receive payment Time commitment During active project phases, tasks are estimated to require 10–20 hours per week. Actual workload depends on project needs and is not guaranteed outside active phases. Compensation Contributors may earn up to $14 per hour, depending on expertise and pace. Compensation varies by project scope, complexity, and required skills. Other projects on the platform may offer different earning rates.

This contract, part-time Chemistry AI Training Specialist role at anyone-ai is fully remote within Argentina. The position requires a commitment of 20 hours per week for an initial two-month period, with the possibility of extension. Compensation is up to $40 USD per hour, and the start date is immediate. Role overview This role centers on creating advanced chemistry problems designed to test and improve AI models. The work involves developing deterministic tasks, each with a single, verifiable solution, that require deep reasoning and computational accuracy. Projects may span computational chemistry, physical and analytical chemistry, chemical engineering workflows, and specialized tasks using advanced software tools. What you will do Design challenging chemistry problems that reflect real-world scientific scenarios. Create tasks with a single correct answer and provide fully verified solutions. Develop problems that require rigorous reasoning and computational depth. Use Python and, when needed, domain-specific chemistry tools or simulation packages. Ensure all tasks are reproducible, technically accurate, and well documented. Write clear, concise technical explanations in English. Requirements Bachelor’s, Master’s, or PhD in Chemistry or a related field. Background in research or industry with computational or quantitative chemistry workflows. Proficiency in Python; experience with scientific libraries is beneficial. Strong understanding of modeling, numerical methods, and chemical reasoning. Ability to develop original, complex problems that go beyond textbook examples. Keen attention to detail and skill in writing technical documentation. Preferred qualifications Experience with advanced chemistry software tools. Contract details Remote work from anywhere in Argentina Part-time: 20 hours per week Contract duration: 2 months, with potential for extension Hourly rate: up to $40 USD Immediate start

Role overview distro seeks an AI Automation Specialist based in Argentina. This role centers on designing, developing, and implementing intelligent automation across the organization. The work blends artificial intelligence, business automation, and governance, aiming to improve efficiency through AI-driven agents and Microsoft automation tools. Success depends on translating complex business needs into scalable, compliant automation systems. What you will do Design, build, and deploy AI-powered automation solutions and autonomous agents for research, data processing, repetitive tasks, and decision support. Develop and manage orchestration of AI agents using platforms such as Anthropic Claude, Azure AI, and OpenAI. Create, optimize, and maintain automation workflows with Microsoft Power Automate, both cloud and desktop versions. Integrate automation with Microsoft 365 apps, including Teams, SharePoint, Outlook, Excel, and Dataverse. Architect and implement solutions using Microsoft Azure services like Logic Apps, Azure Functions, and AI Services. Act as a subject matter expert for the Microsoft Power Platform, including Power Automate, Power Apps, Power BI, and Copilot Studio. Design and implement workflows with the Anthropic Claude API, including prompt engineering and tool use. Ensure all automation aligns with data governance, privacy, security, and responsible AI standards. Collaborate with Legal, Compliance, and IT Security teams to manage AI-related risks. Document workflows, system integrations, and AI behaviors for audits and internal knowledge sharing. Define and track key performance indicators to measure automation results, efficiency gains, and compliance impact.

pavago seeks an AI Automation Specialist to strengthen and streamline business processes through advanced AI solutions. This fully remote position is open to candidates living in Argentina. Role overview This role focuses on using AI to automate and enhance internal operations. The AI Automation Specialist will collaborate with teams to discover opportunities for automation and support the drive for greater efficiency across the company. What you will do Use AI technologies to automate processes throughout the organization Partner with different teams to spot and prioritize areas for improved efficiency Contribute to ongoing projects that optimize workflows and daily operations Location This is a remote role for candidates based in Argentina.

Role Overview:Join our innovative engineering operations team as a DevOps Automation Engineer. This pivotal role emphasizes the implementation of Infrastructure as Code (IaC), Continuous Integration and Continuous Deployment (CI/CD) automation, and secure deployment strategies across AWS environments. Collaborate closely with cross-functional teams to standardize deployment processes, automate cloud provisioning, and ensure robust support for production environments.Key Responsibilities:Design, implement, and maintain AWS infrastructure utilizing tools such as CloudFormation and Packer.Oversee configuration management and provisioning using Chef (experience with Terraform and Ansible is a plus).Develop automation scripts, preferably in Python, to enhance operational workflows.Adhere to and implement DevSecOps standards (SOC2, PCI, etc.) throughout deployment pipelines.Manage and integrate essential tools including Bitbucket, Jenkins, Jira, Confluence, and AWS.Construct and maintain CI/CD pipelines to facilitate software delivery and database schema modifications.Support AWS database services such as Aurora, RDS, and MySQL as an added advantage.Collaborate with cross-functional teams to ensure operations are secure, reliable, and scalable.Document processes, standards, and playbooks for internal knowledge sharing.Requirements:Minimum of 5 years in DevOps, Site Reliability Engineering (SRE), or Cloud Infrastructure roles.Extensive hands-on experience with AWS CloudFormation (mandatory).Proficient in scripting, preferably using Python.Experience with Chef or similar configuration management tools.Proven track record in building and operating Jenkins CI/CD pipelines.Familiarity with security and compliance practices (SOC2, PCI, etc.).Experience with Git-based source control management tools (Bitbucket/Git), Jira, and Confluence.Strong English communication skills (both written and spoken) B2+ / C1 MANDATORY.Experience collaborating with remote teams based in the US.

Toloka AI seeks a Computer Science Specialist with advanced Python skills to support AI projects from Buenos Aires, Argentina. This remote position centers on developing and improving artificial intelligence systems and data processing solutions. Key responsibilities Contribute technical expertise to AI-focused projects Work with Python to build and refine data processing tools Collaborate with a team that values shared problem-solving and knowledge exchange Requirements Strong background in computer science Proficiency in Python programming Ability to work remotely with teams based in Buenos Aires

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.

Role Overview anyone-ai is building high-quality STEM training datasets for advanced AI models used by top AI labs. The team aims to improve how AI systems reason in scientific fields. This fully remote position is open to candidates based in Argentina. Biology AI Training Specialists design complex, deterministic biology problems with clear, verifiable solutions. These problems reflect real scientific and analytical workflows. The work draws on deep expertise in areas such as molecular biology, genetics, systems biology, computational biology, bioinformatics, or related quantitative biology specialties. What You Will Do Create challenging biology problems to evaluate advanced AI models. Design tasks that have a single, correct answer. Deliver thorough, well-verified solutions for each problem. Develop problems that involve experimental reasoning, biological systems, computational analysis, or bioinformatics techniques. Use Python and relevant biology or bioinformatics tools as needed. Uphold high standards for rigor, reproducibility, and technical clarity. Requirements Bachelor’s, Master’s, or PhD in Biology or a closely related life sciences field. Background in research or industry with a focus on computational or quantitative biological analysis. Skilled in Python; experience with data analysis or bioinformatics workflows is preferred. Strong scientific reasoning and problem-solving abilities. Ability to create original, challenging problems based on real biological practices. Excellent written English and strong attention to detail. Preferred Qualifications Experience developing educational content or training materials. Familiarity with AI training processes or methodologies.

Join Assistantly, a vibrant talent placement firm dedicated to connecting exceptional professionals—our 'Unicorns'—with growth-oriented client teams. We prioritize ongoing coaching, high standards, and unwavering support to foster long-term success and impactful contributions.As an AI Automation Specialist, your expertise will be essential in architecting, launching, and refining AI-driven workflows and agents that enhance operational efficiency. You will work collaboratively across various teams to pinpoint automation opportunities, harness cutting-edge AI tools, and create scalable solutions that fuel innovation.Key Responsibilities:Develop and implement AI agents and structured workflows to minimize manual tasks across business functions.Analyze patterns and inefficiencies to uncover optimization opportunities within client teams.Utilize advanced AI tools (e.g., Claude, Perplexity) for effective research and execution of automation tasks.Continuously explore, test, and integrate emerging AI technologies into existing business processes.Work cross-functionally to deploy scalable automation solutions that enhance productivity.Assess business workflows and identify areas for AI integration.Articulate AI capabilities into actionable business applications for stakeholders.Design and execute AI-driven workflows across various use cases.Regularly test, refine, and enhance AI tools for optimal performance and user experience.Stay informed about the latest trends and advancements in AI technology.Effectively communicate AI strategies and recommendations to all relevant stakeholders.Manage multiple workflows and contexts concurrently.Document processes, integrations, and outcomes to ensure repeatability.Continuously enhance systems based on user feedback and evolving tools.

Please note that we will never request payment or bank account information at any stage of the recruitment process. As we continue to grow our teams, we urge you to be cautious of fraudulent job postings or recruitment activities that misuse our company name and information. Please protect your personal information during any recruitment process. While Monks may contact potential candidates via LinkedIn, all applications must be submitted through our official website (monks.com/careers).About the RoleMonks is on the lookout for an innovative AI Specialist to join our dedicated team. We manage a multifaceted product account that requires expertise that goes beyond conventional social media marketing. This hybrid position necessitates both technical know-how and creative strategy. You will play a pivotal role in connecting groundbreaking AI advancements with captivating social content. Your mission will be to foresee the evolution of Large Language Models (LLMs) by analyzing the current AI landscape, leveraging APIs, and applying coding skills to experiment and develop prototypes. Your contributions will not only keep our social channels at the forefront but also educate our internal teams and the external community of AI enthusiasts. Responsibilities:Technical Foresight & Landscape Analysis: Proactively monitor advancements from Gemini, OpenAI, and Anthropic to forecast upcoming AI features. Maintain a comprehensive understanding of the wider AI landscape to offer strategic insights.Advanced Content Creation & Prototyping: Craft compelling social media content for X and Instagram aimed at AI enthusiasts. Design and implement complex prompts, utilizing APIs to prototype internal tools, test new functionalities, and produce distinctive images, videos, and written content.Internal Training & Enablement: Act as the primary AI authority within the organization, bridging the knowledge divide. Develop and facilitate training sessions for creative, strategic, and design teams on new and forthcoming AI features.Playbook Development & Documentation: Document internal use cases and create detailed playbooks on effectively integrating AI tools (including the Google Work Suite) across the company’s strategy, creative, and operations sectors.Education & Demystification: Be a key contributor to our strategy...

Role Overview anyone-ai develops specialized STEM training data for advanced AI models. The team’s work strengthens model reasoning in technical fields and supports training and evaluation for leading AI labs. This fully remote position is open to candidates based in Argentina. The AI Training Specialist in Computer Science creates challenging, deterministic problems with clear, verifiable solutions. These problems help advance AI systems’ ability to reason and solve complex tasks. What You Will Do Design complex problems across areas such as algorithms, systems, theory, machine learning, or computational methods. Develop tasks that require both coding and deep reasoning, aimed at testing the limits of modern AI systems. Write thorough, validated solutions, including programmatic approaches when needed. Build multi-part challenges that reflect real-world technical and research processes. Ensure all problems are deterministic, rigorous, and reproducible. Communicate ideas and solutions clearly in English. Required Qualifications Bachelor’s, Master’s, or PhD in Computer Science or a closely related field. Experience in research or industry focused on computational problem-solving. Strong Python skills; knowledge of scientific or machine learning tools is a plus. Solid grasp of algorithms, computational complexity, numerical methods, and software workflows. Ability to create original, challenging problems that go beyond standard interview questions. Excellent written communication and attention to detail. Preferred Qualifications Background in machine learning, formal methods, distributed systems, optimization, or scientific computing. Experience with benchmarking, technical evaluations, or assessment design.

This part-time contract role is open to candidates based in Argentina and offers a fully remote setup. The position requires a weekly commitment of 20 to 40 hours, with compensation up to $40 per hour. The initial project duration is 2 months, with the possibility of extension. Immediate availability is needed. Role overview anyone-ai develops high-quality STEM training data to support the advancement of AI models. In this role, the Physics AI Training Specialist will design advanced, deterministic physics problems that challenge and evaluate state-of-the-art AI systems. Each problem must have a single, verifiable answer and include a detailed, validated solution. What you will do Create complex physics problems for AI training and assessment Ensure each problem is deterministic and has one definitive solution Write comprehensive solutions, documenting reasoning and steps clearly Focus on problems that require deep physical reasoning and multi-step analysis Use Python or specialized software to build simulations, models, or computational workflows as needed Maintain technical accuracy, reproducibility, and clear articulation in English for all outputs Requirements Bachelor's, Master's, or PhD in Physics or a closely related field Significant research or industry experience in theoretical, experimental, or computational physics Proficient in Python and familiar with scientific libraries such as NumPy or SciPy Strong understanding of modeling, simulation, numerical methods, and multi-step problem-solving Ability to design original, complex problems that reflect real-world physics workflows Excellent attention to detail and strong technical writing skills in English Preferred qualifications Background in educational content development or AI training data Familiarity with machine learning concepts and practices