Freelance AI Trainer - Data Annotation Specialist

Mindrift connects specialists with AI-driven projects, working to advance Generative AI by combining global expertise. For the Tendem project (https://tendem.ai/), Mindrift is looking for a Freelance No-Code Automation Workflow Specialist (AI Pilot) to join on a part-time, remote basis. Role overview This position centers on designing and refining no-code automation workflows for Tendem, a hybrid AI and human ecosystem. Collaboration with Tendem Agents is key, as they handle repetitive tasks while the specialist focuses on improving workflow efficiency and reliability. The work covers marketing, operations, and data management scenarios. Main responsibilities Design and evaluate no-code automation workflows for business applications Build and enhance trigger/action automations using tools such as Zapier and Make.com Integrate AI technologies into workflows to improve automation, data enrichment, and decision-making Maintain reliable data synchronization across multiple systems and SaaS tools Analyze automation performance to increase efficiency, scalability, and resilience Troubleshoot issues, identify bottlenecks, and refine logic to boost stability Who this role suits This contract is well suited to those with experience in no-code automation, workflow design, and process optimization across business systems. Structured thinkers who enjoy optimizing systems and collaborating remotely will find this work rewarding. Compensation Earnings can reach up to $50 per hour, depending on expertise and contribution pace. Actual pay may vary based on project scope and complexity. Location This is a remote position based in Rome, Metropolitan City of Rome Capital, Italy.

Mindrift is hiring a Freelance Low-Code Automation Engineer to contribute to the Tendem project. This is a part-time, remote contract role based in Rome, Metropolitan City of Rome Capital, Italy. The position centers on building and improving automation workflows that blend AI and human input. Key responsibilities Create and enhance automation workflows for use in a hybrid AI-human environment Work closely with Tendem Agents to manage repetitive tasks and improve process efficiency Apply structured problem-solving and quality control to keep workflows reliable and scalable across different systems Utilize low-code automation platforms and JavaScript to tailor and optimize solutions Requirements Proven experience with low-code automation tools Strong skills in workflow architecture and process optimization Comfort with customizing automation using JavaScript Interest in flexible, remote freelance work The role involves working with the Tendem project team and using both technical and collaborative skills to streamline operations. For more about the project, visit https://tendem.ai/.

Mindrift supports the Tendem project, which combines AI and human expertise to automate business processes. The team is seeking freelance n8n Workflow Developers to help build and refine automation solutions. More information about the project is available at https://tendem.ai/. Role overview The AI Pilot role focuses on designing, building, and improving automation workflows with n8n. These workflows enable Tendem Agents to manage repetitive business tasks more efficiently. Success in this position depends on structured problem-solving, familiarity with automation tools, and a commitment to quality control. Main responsibilities Create and optimize n8n workflows for specific business requirements Work with Tendem Agents to understand and automate manual processes Monitor workflow performance and resolve issues as they come up Use best practices to improve automation and processes Who succeeds in this role Direct experience with no-code automation platforms, especially n8n Background in workflow design and process improvement Ability to work with various business systems Strong analytical and communication abilities Position details Freelance, part-time Remote role based in Rome or elsewhere in Italy

Mindrift brings together specialists and AI projects from leading technology companies, with a focus on practical applications of Generative AI. The team values real-world expertise and works globally to advance AI-driven solutions. Role overview This is a part-time, remote freelance role supporting the Tendem project (https://tendem.ai/). As an AI Workflow Engineer (also referred to as an AI Pilot), the work centers on developing automation systems that blend Large Language Models (LLMs) with human input. The main objective is to build scalable and dependable AI-powered workflows for content creation, communication, and automation tasks. What you will do Design and evaluate workflows that utilize LLM APIs, including OpenAI, Claude, Gemini, and others. Develop and enhance AI automation systems for generating content and managing communications. Create prompt frameworks to ensure consistent, high-quality results across workflows. Set up personalized automated outreach systems, such as email and messaging flows. Organize and preprocess data to support stable model performance and reliable outputs. Analyze and refine AI-driven pipelines to improve scalability, efficiency, and accuracy. Who succeeds in this role Candidates with direct experience in LLM integrations, prompt engineering, and building AI automation systems tend to do well. Structured thinking and attention to quality control are important, especially in an environment where AI and human collaboration are key. Location This freelance position is remote, based in Rome, Metropolitan City of Rome Capital, Italy.

Join our dynamic team as a Test Automation Specialist where you will play a pivotal role in enhancing our software quality through automated testing solutions. We are looking for a proactive individual with a passion for technology and a keen eye for detail to ensure our products meet the highest standards.

Mindrift is looking for a freelance DevOps Engineer to support automation systems for the Tendem project. This part-time role is remote, with a location base in Rome, Metropolitan City of Rome Capital, Italy. The project brings together AI and human workflows, requiring thoughtful infrastructure and reliable automation. Key Responsibilities Design and maintain scalable infrastructure that supports automation workflows in a hybrid AI and human environment. Collaborate with Tendem Agents to streamline and improve repetitive processes. Manage infrastructure with a focus on high reliability and strong performance. Help ensure the stability and growth of automation pipelines as the project expands. Who Succeeds in This Role Engineers with hands-on experience in cloud infrastructure and system deployment. Those who have managed high-load automation environments. People comfortable working remotely and contributing to AI-driven projects. Learn more about the project at https://tendem.ai/.

This freelance Integration Developer (API Specialist) role at Mindrift is fully remote and centers on the Tendem project, supporting seamless connections between business systems in a hybrid AI and human setting. The position is based remotely, with a focus on collaboration with Tendem Agents to deliver reliable integrations. Key Responsibilities Design and assess integrations for business platforms such as CRMs, advertising tools, and email systems. Develop and refine workflows using APIs, webhooks, and both real-time and batch data pipelines. Connect and synchronize databases across platforms, including Airtable, Google Sheets, and Notion. Maintain consistent, real-time data transfer and reliability across various services and systems. Troubleshoot integration issues, optimize data flow, and manage latency and error handling. Assist in integrating automated communication tools for messaging, outreach, and calling workflows. Profile This contract suits professionals with practical experience in API development, webhooks, and building multi-system data pipelines. Strong integration skills, a structured approach to analysis, and attention to quality assurance are important for success in this position. Compensation Contributors may earn up to $50 per hour, depending on project complexity, contribution, and expertise. Actual rates vary by assignment scope and efficiency.

Toloka AI is seeking a Freelance AI Trainer with a background in Biology and Python programming. This remote position is based in Rome, Metropolitan City of Rome Capital, Italy. Role overview This contract role centers on supporting AI training projects. The focus is on applying subject matter expertise in biology and hands-on Python skills to help improve machine learning models. Collaboration with a team of professionals is a key part of the work, aiming to advance AI capabilities. What you will do Contribute biological knowledge and Python programming experience to AI model training tasks Work remotely with a diverse team to enhance project outcomes Help refine and improve the quality of machine learning models Requirements Expertise in biology Proficiency in Python programming Ability to work effectively in a remote, collaborative setting

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects professionals with project-based AI work for leading technology firms, focusing on testing, evaluating, and improving AI systems. This Mathematics & Python Specialist - Freelance AI Educator position is project-based and not a permanent role. What you will do Design original computational mathematics problems that reflect real research workflows Create problems that require Python programming to solve, using libraries such as Numpy, SciPy, and Sympy Ensure problems are computationally intensive and cannot be solved manually within a reasonable timeframe Develop problems involving complex reasoning in areas like number theory, combinatorics, graph theory, and numerical analysis Base problems on genuine research challenges or practical mathematical applications Validate solutions using Python and standard mathematical libraries Document problem statements clearly and provide verified solutions Requirements Degree in Mathematics (Pure or Applied) or a related field Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar libraries is also acceptable At least 2 years of professional experience in applied, research, or teaching settings Background in numerical methods and symbolic computation Ability to design problems that mirror authentic mathematical research workflows Familiarity with computational complexity theory Strong written English skills (C1 or higher) Project details Project tasks typically require about 10–20 hours per week during active phases. Actual workload depends on project needs and is not guaranteed outside of active periods. Compensation Contributors can earn up to $29 per hour, depending on experience and the pace of contribution. Rates vary by project based on complexity, scope, and required expertise. Other projects on the platform may offer different earning potential depending on their requirements. Application process Submit your application Pass qualification(s) Engage in a project Complete assigned tasks Receive compensation

Mindrift connects chemistry specialists with freelance, project-based AI work in partnership with major technology companies. This is not a permanent employment role; participation is on a per-project basis. The focus is on optimizing, testing, and enhancing AI systems through real-world computational chemistry challenges. Role overview As a Chemistry and Python Specialist, projects involve designing and validating advanced computational chemistry problems. These tasks often require Python programming and a strong grasp of research workflows in chemistry. Contributors may: Create complex chemistry problems that reflect current research practices Design problem sets requiring Python solutions, using tools like NumPy, SciPy, and specialized chemical libraries Ensure problems are computationally intensive, beyond manual resolution within days or weeks Develop questions that call for advanced reasoning in physical chemistry, quantum chemistry, or molecular modeling Base problems on real research scenarios or practical chemistry applications Validate solutions using Python and established computational chemistry techniques Document problem statements clearly and provide verified solutions Requirements Degree in Chemistry or a closely related field Strong Python skills for numerical validation; experience with MATLAB, R, C, SQL, or libraries like NumPy, Pandas, and SciPy is also considered At least 2 years of relevant experience in applied research or teaching Knowledge of numerical methods in chemistry Solid understanding of computational chemistry principles Excellent written English (C1 proficiency or higher) Application process Submit your CV in English and indicate your level of English proficiency Complete the qualification steps Join a project and complete assigned tasks Receive payment after project completion Time commitment Estimated workload is 10-20 hours per week during active project phases. Actual hours may vary depending on project needs and are not guaranteed. Compensation Contributors can earn up to $29 per hour, depending on experience and pace. Rates may vary by project based on complexity and expertise required.

Toloka AI is looking for a freelance Mechanical Engineer with strong Python experience to assist with AI training projects. This contract position is remote and based in Rome, Metropolitan City of Rome Capital, Italy. Role overview This role combines mechanical engineering knowledge with Python programming to support the development and training of AI systems. The position involves working independently as a contractor while collaborating with Toloka AI’s technical team. What you will do Apply expertise in mechanical engineering to guide and improve the training of AI systems. Use Python to create or enhance tools and processes that support AI projects. Offer technical insights to help shape technology solutions for ongoing initiatives. Requirements Background in mechanical engineering. Proficiency in Python programming. Interest in AI and technology development. Available for freelance, remote work.

About Air Apps Air Apps builds AI-powered tools to help people manage resources more effectively. Founded in Lisbon, Portugal in 2018 by a family, the company has grown to offices in Lisbon and San Francisco. Air Apps remains self-funded and has reached over 100 million downloads worldwide. The team focuses on developing the world’s first AI-driven Personal & Entrepreneurial Resource Planner (PRP). The company’s mission is to improve how people plan, work, and live. Air Apps values a long-term vision and is always looking for new ways to make a real impact with technology. QA Automation Engineer Role The QA Automation Engineer will design, build, and maintain automated testing frameworks and regression test suites to help ensure the quality of Air Apps’ products. This role involves close collaboration with developers, product managers, and other QA specialists to implement automated testing strategies, expand test coverage, and improve testing processes. The work directly supports the stability, performance, and reliability of applications across both web and mobile platforms. Location and Work Environment This is a fully onsite position based in the Lisbon office. Air Apps offers relocation assistance for those moving to Lisbon. Work alongside cross-functional teams in a collaborative setting.

everience seeks a Freelance Help Desk Technician based in Rome. This position serves as the first line of support for users, handling technical questions and resolving issues to keep daily operations running smoothly. Key responsibilities Troubleshoot hardware and software issues for users Assist with various applications and technical tools Respond promptly to technical inquiries as the initial support contact Help maintain uninterrupted IT support processes Role impact Effective support in this role directly improves user satisfaction and productivity. The technician’s ability to address technical challenges quickly helps foster a positive and reliable work environment for everyone relying on everience’s systems.

Please submit your CV in English and specify your English proficiency level. Mindrift connects skilled professionals with contract-based AI projects from leading technology companies. This freelance role centers on evaluating, testing, and refining AI systems. It is a contract position only, not a path to permanent employment. Role overview This project focuses on building a dataset to assess how well AI coding agents perform real-world software development tasks. The work requires designing realistic challenges and evaluation methods within simulated developer environments. Key responsibilities Create virtual companies from high-level plans, building out codebases, infrastructure, and context such as conversations, documentation, and tickets to simulate authentic development histories. Develop and refine tasks for different stages of the virtual company, including writing prompts, setting evaluation criteria, and ensuring tasks are solvable and fairly assessed. Design assignments in isolated environments that closely resemble a developer’s workstation, including a Linux machine with development tools (terminal, CLI), MCP servers (repository, task tracker, messenger, documentation), and a live web application codebase. Implement tests that accept all correct solutions and reject incorrect ones, carefully balancing strictness and leniency. Collaborate with an AI agent during test runs to confirm that tests catch real issues, flagging faulty solutions without penalizing correct ones. Review code generated by AI agents, analyze reasons for success or failure, and design edge cases and adversarial scenarios to expose weaknesses. Iterate on your work based on feedback from expert QA reviewers who will check your outputs against quality standards. What this role does not involve Data labeling Prompt engineering Writing code from scratch (the AI agent generates most of the code; your focus is on guiding and evaluating) Much of the work involves close collaboration with AI models, as developing challenging tasks for advanced systems requires working directly with them.

Please submit your CV in English and specify your English proficiency level. This freelance contract role with Mindrift connects optical engineers to project-based work focused on testing, evaluating, and improving AI systems for top technology companies. All work is on a project basis, not a permanent employment arrangement. Role overview Freelance Optical Engineers with Python expertise join projects that center on designing and validating computational physics challenges. Tasks vary by project and may include: Developing original computational physics problems that reflect real research workflows Writing problems solvable with Python, using libraries such as Numpy, SciPy, and Sympy Ensuring problems are computationally intensive and not easily solved by hand Creating challenges in mechanics, electromagnetism, thermodynamics, and quantum mechanics Basing problems on real research questions or practical physics applications Validating solutions in Python with established simulation libraries Documenting problem statements clearly and providing verified solutions Requirements Degree in Physics (theoretical, experimental, or computational) or a related field Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar tools is valued At least 2 years of relevant experience (applied, research, or teaching) Background in numerical simulation methods Ability to design problems that reflect authentic physics research processes Creative approach to problem design across various physics domains Solid grasp of physics modeling and approximation methods Strong written English skills at C1 level or higher Project workflow Application Qualification Project participation Task completion Compensation Time commitment During active project phases, expect to spend approximately 10–20 hours per week. Actual hours may change based on project needs and are not guaranteed. Compensation Earn up to $29 per hour, depending on contribution and pace. Rates may vary with project complexity and expertise required. Other projects on the Mindrift platform may offer different compensation levels. Location This is a remote position based in Rome, Metropolitan City of Rome Capital, Italy.

Role overview Toloka AI seeks a Freelance Mathematics Expert - AI Trainer for a remote position based in Rome, Metropolitan City of Rome Capital, Italy. This role centers on developing and delivering training programs aimed at improving AI performance in mathematical contexts. Main responsibilities Apply mathematical expertise to guide the creation of AI training content and instructional methods. Design and deliver training programs that enhance AI's mathematical abilities. Assist in building tools and resources that use AI to support mathematics education. About Toloka AI Toloka AI creates artificial intelligence solutions for education and other fields, focusing on technology that addresses practical learning needs.

Toloka AI is hiring a Freelance English Writer and AI Trainer based in Rome, Metropolitan City of Rome Capital, Italy. This remote contract role centers on producing and refining English-language content to support the training and advancement of AI systems. Role overview This position involves writing clear and engaging content for different audiences. Collaboration with AI specialists is a key part of the job, as is providing feedback to help improve artificial intelligence models. The work directly supports the development of new AI technologies. What you will do Create well-written English content tailored to varied readers Work alongside AI experts to train and assess AI models Offer thoughtful feedback that guides technology improvements Requirements Strong command of English writing Ability to explain ideas clearly and informatively Interest in collaborating with AI professionals and supporting technology growth This freelance position provides an opportunity to contribute to the progress of artificial intelligence as part of a team focused on innovation.

Toloka AI seeks a Freelance Junior Journalist - AI Trainer to join its remote team based in Rome, Metropolitan City of Rome Capital, Italy. This position blends journalistic skills with practical involvement in artificial intelligence training projects. Key responsibilities Develop and refine training data to support AI initiatives Contribute journalistic writing that offers insights and perspectives for AI training tasks Location This is a remote role, open to candidates located in Rome and the surrounding metropolitan area.

Please submit your CV in English and indicate your English proficiency level. Mindrift offers project-based AI work for specialists, connecting professionals with assignments that focus on testing, evaluating, and improving AI systems. All roles are freelance and do not represent permanent employment. Role overview This freelance Optical Engineer - AI Trainer position centers on designing and documenting complex optics problems for AI training. Work is remote and open to candidates based in Rome or elsewhere in Italy. Each project may differ in scope and requirements. Main responsibilities Develop original optics problems that reflect real-world physics research workflows Create computationally intensive challenges that cannot be solved by hand in a short period Design problems requiring advanced reasoning across mechanics, electromagnetism, thermodynamics, and quantum mechanics Base each challenge on real research questions or practical applications in optics and physics Document all problems clearly and provide accurate, verified solutions Requirements Background as an optical engineer interested in part-time, project-based work Degree in Physics (theoretical, experimental, or computational) or a closely related field Minimum 2 years of experience in applied, research, or teaching roles Experience with numerical simulation methods Ability to design problems that mirror authentic research workflows Creative problem-solving skills across multiple physics domains Familiarity with physics modeling and approximation techniques Strong written English skills at C1 level or higher Application process Apply with a CV and details on English proficiency Complete qualification steps Join a project Work on assigned tasks Receive compensation Project commitment Expect to dedicate 10–20 hours per week during active project phases. Actual hours may change depending on project needs. Compensation Rates can reach up to $29 per hour, depending on expertise and speed. Actual pay may vary by project scope, complexity, and required skills. Other Mindrift projects may offer different compensation based on their requirements.