Freelance n8n Workflow Developer - AI Trainer

MindriftRemote — Austria

Remote Part-time $60/hr - $60/hr

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Experience Level

Experience

Qualifications

Minimum of 3 years of relevant experience in automation engineering, workflow development, integrations, or software development. Bachelor's or Master’s Degree in Computer Science, Engineering, Information Technology, or related technical disciplines is preferred. Extensive experience with n8n, including self-hosted configurations and workflow orchestration. Demonstrated capability to design and manage complex automation systems across multiple tools and services. Strong background in API integrations, webhooks, and multi-system data synchronization.

About the job

Role overview

As an AI Pilot, the main focus is building and improving automation workflows within self-hosted n8n environments. Projects involve integrating multiple systems and developing scalable pipelines that support AI-powered solutions. Flexibility is built in, making this a good fit for experienced workflow specialists who want to contribute on their own schedule.

What you will do

Design, build, and assess advanced workflows in self-hosted n8n setups
Develop integrations to connect various systems and automate pipelines
Create and enhance AI-driven workflows, such as content generation and data enrichment
Set up and maintain automations for lead generation, outreach, and data processing
Implement web scraping workflows for reliable data extraction
Optimize workflow execution, manage node sequencing, and improve error handling to reduce failures, delays, and API timeouts

Requirements

Minimum of 3 years of experience in automation engineering, workflow development, integrations, or software development
Bachelor's or Master’s degree in Computer Science, Engineering, Information Technology, or a related technical field (preferred)
Hands-on experience with n8n, especially in self-hosted environments and workflow orchestration
Demonstrated ability to design and manage complex automation systems across different tools and platforms
Strong background in API integrations, webhooks, and synchronizing data between systems

Compensation

Contributors on this project can earn up to $60 per hour, depending on expertise and pace of contribution. Actual rates may vary based on project complexity and required skill set.

About Mindrift

Mindrift connects skilled professionals with AI projects from leading technology innovators. Our mission focuses on leveraging the potential of Generative AI through real-world expertise from a global talent pool.

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Material Scientist with Python Expertise - Freelance AI Trainer

Mindrift

Part-time|$45/hr - $45/hr|Remote|Remote — Austria

Please submit your CV in English and indicate your English proficiency level. Mindrift connects skilled professionals with project-based AI work for leading technology companies. Projects focus on assessing, evaluating, and improving AI systems. Participation is on a project basis and does not constitute permanent employment. Role overview This freelance, remote position is for a Material Scientist with Python expertise to help train AI systems. Work centers on developing and validating engineering challenges, with projects varying in scope and focus. Contributors may: Create original materials and engineering problems based on real-world workflows Design problems that involve Python programming for calculations and simulations Develop computationally intensive problems requiring numerical methods or iterative solutions Build challenges related to system design, optimization, and analysis Base problems on genuine research questions or practical engineering scenarios Validate solutions using Python and standard engineering libraries Document problem statements with clear, accurate answers Requirements Degree in Material Science or a related field Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, Stata, or domain-specific libraries is also accepted At least 2 years of professional experience (applied, research, or teaching) Strong understanding of practical engineering constraints and approximations Excellent written English (C1 level or above) Project process Apply Pass qualifications Join a project Complete assigned tasks Receive payment Time commitment Active project phases usually require about 10–20 hours per week. Actual workload depends on project needs and is not guaranteed. Compensation Contributors may earn up to $45 per hour, depending on expertise and task completion speed. Pay rates vary by project according to complexity, scope, and required skills. Other projects on the platform may offer different compensation based on their requirements.

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Freelance Data Science Engineer (Python & SQL)

toloka-ai

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Freelance AI Trainer - Statistics & Python Specialist

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Freelance AI Trainer - Physics Specialist with Python Expertise

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Mindrift

Part-time|$45/hr - $45/hr|Remote|Remote — Austria

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Remote Quantum Research Scientist & Freelance AI Trainer

Mindrift

Part-time|$45/hr - $45/hr|Remote|Remote — Austria

We invite you to submit your CV in English, specifying your level of English proficiency.Mindrift specializes in connecting experts with project-based AI opportunities for premier technology firms, focusing on the testing, evaluation, and enhancement of AI systems. This is a project-based opportunity and does not constitute permanent employment.About the RoleAs a contributor, you will engage in unique project tasks, including:Designing original computational physics challenges that replicate real-world physics research processes;Creating programming problems that necessitate the use of Python (Numpy, SciPy, Sympy) for solutions;Ensuring that the tasks are computationally demanding, requiring substantial time (days/weeks) to solve manually;Developing complex problems that entail intricate reasoning across mechanics, electromagnetism, thermodynamics, and quantum mechanics;Formulating problems rooted in genuine research challenges or applicable scenarios from physics;Validating solutions using Python alongside standard physics simulation libraries;Documenting problem statements with clarity and providing verified accurate answers.Candidate ProfileThis role is ideal for quantum researchers with Python expertise who are open to part-time, non-permanent projects. Ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or equivalent fields;Proficiency in Python for numerical validation; knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other domain-specific libraries is also accepted;A minimum of 2 years of professional experience in applied research or teaching;Familiarity with numerical simulation methods;The ability to create problems that reflect authentic physics research workflows;Innovative problem design across various physics domains;An understanding of physics modeling and approximation techniques;Strong written English proficiency (C1+ level).Process OverviewApply → Pass qualification(s) → Join a project → Complete tasks → Receive compensation.Project CommitmentTasks are estimated to require approximately 10–20 hours per week during active project phases, based on specific project demands. This is an estimate and not a guaranteed workload, applicable only while the project is live.CompensationContributors can earn up to $45 per hour, contingent on their level of expertise and contribution pace. Please note that compensation may vary across different projects based on their scope, complexity, and required skills.

Apr 30, 2026

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Freelance AI Trainer & Data Annotator

Toloka Annotators

Contract|Remote|Remote — Austria

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Apr 27, 2026

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Freelance Optical Engineer with Python Expertise

Mindrift

Part-time|$45/hr - $45/hr|Remote|Remote — Austria

We invite you to submit your CV in English and specify your level of English proficiency.Mindrift connects talented professionals with project-based AI opportunities at leading tech firms, focusing on the testing, evaluation, and enhancement of AI systems. Please note that participation is project-based and does not constitute permanent employment.Opportunity OverviewEach project presents distinct tasks, and contributors may be involved in:Creating original computational physics challenges that replicate real-world physics research processes;Formulating problems that necessitate Python programming solutions (utilizing libraries such as Numpy, SciPy, Sympy);Ensuring that tasks are computationally demanding and cannot be resolved manually within practical timeframes (days/weeks);Designing challenges that involve complex reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Developing problems based on authentic research issues or practical applications in the field of physics;Validating solutions with Python using standard physics simulation libraries;Clearly documenting problem statements and providing verified correct answers.Candidate ProfileThis role is ideal for optical engineers experienced in Python who are open to part-time, non-permanent project work. The ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related discipline;Proficiency in Python for numerical validation. Familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, Stata, or knowledge of any programming language is acceptable;A minimum of 2 years of professional experience: applicable experience may include applied, research, or teaching roles;Experience with numerical simulation techniques;The ability to create problems that reflect genuine physics research workflows;Creative problem-solving skills across various physics domains;Familiarity with physics modeling and approximation strategies;Strong written English proficiency (C1+).Application ProcessSteps to participate: Apply → Pass qualifications → Join a project → Complete tasks → Receive payment.Project Time CommitmentDuring active phases, project tasks are expected to require approximately 10–20 hours per week, depending on project specifics. This is an estimate and not a guaranteed workload for the project duration.CompensationContributors can earn up to $45 per hour, contingent on their expertise and contribution pace. Compensation rates may vary across different projects based on scope, complexity, and required skills. Please note that other projects on the platform may present different earning potentials based on their specific requirements.

Apr 30, 2026

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Contract|Remote|Remote — Austria

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Apr 27, 2026

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Freelance Junior Journalist - AI Trainer

Toloka AI

Contract|Remote|Remote — Austria

Toloka AI is hiring a Freelance Junior Journalist - AI Trainer for a remote role based in Austria. The position centers on supporting the creation and refinement of training data that helps artificial intelligence systems better interpret and respond to human language. Role overview This job involves working with datasets that train AI models, with a focus on language accuracy and clarity. The work directly influences how AI systems understand and process natural language. What you will do Assist in developing and refining datasets for AI training Use journalistic skills to assess and improve AI language understanding Who this suits This position is a good match for those who want to combine journalism with the rapidly changing field of artificial intelligence. Curiosity about language, strong attention to detail, and an openness to learning new methods are key qualities for success in this role.

Apr 27, 2026

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Freelance Mathematics Expert - AI Trainer

Toloka AI

Contract|Remote|Remote — Austria

Role overview Toloka AI seeks a Freelance Mathematics Expert to assist with AI training projects. This is a remote contract position available to candidates located in Austria. Key responsibilities Use mathematics expertise to support the training and improvement of AI algorithms Review data and model outputs to help ensure accuracy and reliability Contribute to projects that enhance AI capabilities Work context This freelance role involves engaging with new technologies and supporting the development of AI systems. Mathematics experts in this position help influence how AI models perform in practical, real-world situations.

Apr 27, 2026

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Freelance n8n Workflow Developer - AI Trainer

Mindrift

Part-time|$60/hr - $60/hr|Remote|Remote — Austria

Mindrift seeks freelance n8n Workflow Developers to support the Tendem project (https://tendem.ai/). This remote, part-time contract is open to candidates based in Austria. The role centers on designing and refining automation workflows that combine AI with human input. Role overview As an AI Pilot, the main focus is building and improving automation workflows within self-hosted n8n environments. Projects involve integrating multiple systems and developing scalable pipelines that support AI-powered solutions. Flexibility is built in, making this a good fit for experienced workflow specialists who want to contribute on their own schedule. What you will do Design, build, and assess advanced workflows in self-hosted n8n setups Develop integrations to connect various systems and automate pipelines Create and enhance AI-driven workflows, such as content generation and data enrichment Set up and maintain automations for lead generation, outreach, and data processing Implement web scraping workflows for reliable data extraction Optimize workflow execution, manage node sequencing, and improve error handling to reduce failures, delays, and API timeouts Requirements Minimum of 3 years of experience in automation engineering, workflow development, integrations, or software development Bachelor's or Master’s degree in Computer Science, Engineering, Information Technology, or a related technical field (preferred) Hands-on experience with n8n, especially in self-hosted environments and workflow orchestration Demonstrated ability to design and manage complex automation systems across different tools and platforms Strong background in API integrations, webhooks, and synchronizing data between systems Compensation Contributors on this project can earn up to $60 per hour, depending on expertise and pace of contribution. Actual rates may vary based on project complexity and required skill set.

Apr 25, 2026

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Freelance Supply Chain Consultant - AI Trainer

Mindrift

Contract|$60/hr - $60/hr|Remote|Remote — Austria

Mindrift offers project-based work for specialists in AI system assessment and improvement. This freelance role supports technology companies by applying real-world supply chain and procurement expertise to AI training projects. Engagements are structured around specific assignments, not as permanent positions. Role overview This freelance Supply Chain Consultant - AI Trainer position focuses on manufacturing and procurement. The main tasks involve designing disruption scenarios, outlining expected outcomes and mitigation plans, and reviewing AI-generated recommendations for practical fit. Key responsibilities Create realistic supply chain disruption scenarios, such as supplier delays, changes in order quantities, logistics challenges, or quality issues, based on hands-on industry experience. Define expected results and propose mitigation strategies for each scenario. Evaluate AI-generated suggestions to ensure they reflect actual business logic and needs. Assess outputs for accuracy, completeness, and relevance, with a focus on ERP environments like Microsoft Dynamics 365, Coupa, Jaggaer, and Ariba (SAP). Support structured data creation and validation, following established guidelines. Project details This is a remote, freelance role based in Austria. Assignments vary in scope and objectives, depending on project needs.

Apr 24, 2026

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