n8n Workflow Developer - Freelance AI Trainer

Mindrift is hiring freelance n8n Workflow Developers to support the Tendem project (https://tendem.ai/). This remote, part-time contract role is open to candidates based in the United States. About the Role As an AI Pilot at Mindrift, the focus is on designing and improving automation workflows within a hybrid AI and human system. The work involves collabora…

n8n is an open workflow orchestration platform that blends code flexibility with no-code speed, supporting technical teams in automating their processes. Founded in Berlin in 2019, the company has expanded to over 220 people across Europe and the US. The n8n community includes more than 650,000 active developers and builders. The platform has earned over 145,000 GitHub stars, ranking among the top 40 most popular projects worldwide. n8n was also ranked 4th in Sifted's 2025 B2B SaaS Rising 100, highlighting its promise among European SaaS startups. The company has raised $240 million in total funding, including a recent $180 million Series C, and is currently valued at $2.5 billion. Role overview n8n is looking for a Community Manager based on the West Coast of the United States. This position offers the chance to support a rapidly growing platform and engage directly with a large, active user base. How to apply Candidates should sign up and create their first workflow on n8n. Please include a screenshot of this workflow with your application. Get started at app.n8n.cloud/register.

Unleash the Power of AI with n8n!Join n8n, the innovative open workflow orchestration platform designed to revolutionize the era of AI. We empower technical teams to harness the flexibility of code combined with the rapid development capabilities of no-code solutions, enabling them to automate processes with unparalleled speed and intelligence. With the support of a vibrant community and over 500 builder-approved integrations, we are transforming the landscape of system integration and scalable ideas.Since our inception in 2019, n8n has flourished into a diverse workforce of over 220 individuals, united by a shared builder spirit and predominantly based in Berlin, with team members across Europe and the US. Our achievements include:Building a thriving community of more than 650,000 active developers and builders.Receiving over 145k GitHub stars, ranking us among the top 40 most popular projects globally.Being recognized as one of Europe’s most promising privately held SaaS startups (4th in Sifted’s 2025 B2B SaaS Rising 100).Securing $240 million in funding, including a recent $180 million Series C, leading to a valuation of $2.5 billion.We invite you to explore what you can create with n8n. We encourage all applicants to try out n8n—technical or not—and share a screenshot of your first workflow with us. Start your journey here: app.n8n.cloud/register.We are at a pivotal moment in our extraordinary journey. Come and build with us!We are seeking a Senior Developer Advocate to:Engage with our community of automation, no-code, and open-source enthusiasts daily, providing advocacy, support, education, and fostering relationships with active members.Design and execute strategies to build, enable, and nurture our community through events, meetups, livestreams, videos, blogs, courses, social media, and partnerships.Act as the voice of the community, communicating feedback and insights to our engineering, product, and marketing teams.Expand our network of partners by exploring collaboration and co-marketing opportunities.Lead a team that includes a Junior Developer Advocate and a Support Engineer, guiding them in their professional development.

About Mindrift Mindrift connects specialists with AI projects from leading technology innovators. The company focuses on harnessing Generative AI by bringing together real-world expertise from around the globe. Role Overview This is a part-time, freelance position for the Tendem project, fully remote within the United States. The role is listed as AI Workflow Engineer (internally called AI Pilot). Mindrift is looking for professionals with hands-on experience in LLM integrations, prompt engineering, and AI-driven automation. AI Workflow Engineers work closely with Tendem Agents, who handle repetitive tasks, to build and refine intelligent automation systems powered by large language models in a hybrid AI and human setting. What You Will Do Design and evaluate workflows that use LLM APIs (such as OpenAI, Claude, Gemini, or similar). Develop and improve AI-driven automation systems for content creation, enrichment, and communication. Create and adjust prompt frameworks to maintain high-quality, consistent results across workflows. Implement personalized automated outreach systems, including email, messaging flows, and lead enrichment tools. Organize and preprocess data to support stable model performance and dependable outputs. Assess and optimize AI-powered pipelines for scalability, efficiency, and accuracy. About the Tendem Project The Tendem project focuses on building scalable, dependable workflows that combine AI and human expertise. More information can be found at https://tendem.ai/.

Toloka AI is seeking a Freelance AI Trainer with a strong background in both Biology and Python. This remote contract role is based in Wisconsin, United States. Role overview This position centers on creating and presenting training materials for AI projects. The main focus is on helping others understand biological concepts and Python programming as they relate to artificial intelligence work. What you will do Develop clear, effective training content covering biology and Python topics Deliver these materials to support AI project teams Communicate complex ideas in a way that is accessible and engaging Requirements Expertise in biology Strong knowledge of Python programming Ability to explain technical subjects clearly

Toloka AI seeks a Freelance English Writer and AI Trainer to join projects focused on advancing artificial intelligence. This position is remote and open to candidates based in Wisconsin, United States. Role overview Writers in this role help shape and refine AI systems through strong English writing. Tasks involve supporting the development and training of artificial intelligence by creating or evaluating written content. Work arrangement This is a fully remote job. Work can be performed from any location within Wisconsin, and scheduling is flexible to fit personal preferences.

Toloka AI is hiring a Freelance English Writer & AI Trainer for a remote contract position based in San Antonio, Texas. This role centers on developing and refining training materials that support AI technologies. Collaboration with a distributed team is key to ensuring all content is clear, effective, and up to a high standard. Responsibilities Create and edit English-language training resources used by AI systems Review content with team members to improve quality and clarity Contribute to materials that help make AI tools more accurate and useful Requirements Strong written English skills Keen attention to detail when creating and editing content Ability to work both independently and collaboratively with a remote team

To apply, please submit your CV in English and specify your English proficiency level.Mindrift connects talented specialists with project-based AI opportunities at leading tech companies, focusing on the testing, evaluation, and enhancement of AI systems. This is a project-based role and not a permanent position.Opportunity Overview:While each project presents unique challenges, contributors may be tasked with:Creating original computational physics problems that reflect genuine physics research workflows;Developing problems that necessitate Python programming for solutions (utilizing Numpy, SciPy, Sympy);Ensuring tasks are computationally intensive and require significant time to solve (days/weeks);Designing complex problems involving reasoning across mechanics, electromagnetism, thermodynamics, and quantum mechanics;Grounding problems in real research challenges or practical applications from the field of physics;Verifying solutions using Python alongside standard physics simulation libraries;Clearly documenting problem statements and providing validated answers.Ideal Candidate Profile:This position is suited for physicists experienced in Python who are open to part-time, non-permanent projects. Ideally, candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or related disciplines;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other domain-specific libraries is also acceptable;At least 2 years of professional experience, which can include applied, research, or teaching roles;Experience with numerical simulation techniques;The capability to design problems that accurately represent real physics research workflows;Creative problem-solving skills across various physics domains;A solid understanding of physics modeling and approximation techniques;Strong written English skills (C1+ level).Application Process:Submit your application → Pass the required qualifications → Join a project → Complete assigned tasks → Receive compensation.Project Commitment:During active project phases, tasks are estimated to require approximately 10–20 hours per week based on project needs. This is an estimate and not a guaranteed workload.Compensation:Contributors can earn up to $76 per hour, varying based on their contribution level and pace. Compensation can differ across projects depending on scope, complexity, and required expertise. Note that other projects may offer different earning potentials based on their specific requirements.

We invite you to submit your CV in English, along with your level of English proficiency.At Mindrift, we connect talented specialists with dynamic, project-based AI opportunities at leading technology firms, focusing on the testing, evaluation, and enhancement of AI systems. This is a project-based role, not a permanent position.Role Overview:Each project will present unique challenges, but typical responsibilities may include:Crafting original computational physics problems that replicate authentic physics research workflows;Developing problems that necessitate Python programming for solutions (utilizing libraries such as Numpy, SciPy, Sympy);Ensuring the problems are computationally demanding and cannot be manually resolved within a reasonable timeframe (spanning days or weeks);Creating problems that require sophisticated reasoning in areas of mechanics, electromagnetism, thermodynamics, and quantum mechanics;Formulating problems based on genuine research obstacles or practical applications from the field of physics;Validating solutions through Python using standard physics simulation libraries;Clearly documenting problem statements and providing confirmed correct answers.Desired Qualifications:This opportunity is ideal for physicists with Python experience seeking part-time, non-permanent projects. The ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related discipline;Proficiency in Python for numerical validation, with familiarity in MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other programming languages considered equivalent;At least 2 years of relevant professional experience, including applied research or educational roles;Expertise in numerical simulation methodologies;Capability to design problems that reflect authentic physics research workflows;Innovative thinking in problem creation across various physics domains;Familiarity with physics modeling and approximation strategies;Exceptional written English skills (C1 or higher).Application Process:To apply, please submit your application, pass the necessary qualifications, join a project, complete assigned tasks, and receive compensation.Project Time Commitment:The anticipated workload for this project is approximately 10–20 hours weekly during active phases, contingent upon project requirements. Please note that this is an estimate and not a guaranteed workload.Compensation:Contributors have the potential to earn up to $76 per hour, based on their expertise and contribution pace. Compensation may vary by project, depending on scope, complexity, and required skills. Please be aware that other projects on the platform may have different compensation structures based on their specific needs.

Toloka AI is looking for a Freelance Junior Journalist - AI Trainer to join projects remotely from San Antonio, Texas. This role combines journalism with practical work in artificial intelligence. It offers the chance to explore emerging topics in AI while sharpening reporting and writing skills. What you will do Support projects that advance the development and understanding of AI technologies Use journalistic techniques to help improve AI systems Stay informed about current trends and tools in artificial intelligence Location This is a remote position for candidates based in San Antonio, Texas, United States.

We invite you to submit your CV in English, along with your level of English proficiency.Mindrift specializes in connecting experts with project-based AI roles for top tech companies, emphasizing the testing, evaluation, and enhancement of AI systems. This is a project-based opportunity, not a permanent position.Opportunity OverviewEach project presents unique tasks, where contributors may:Design innovative computational physics problems that reflect genuine physics research processes;Formulate problems necessitating Python programming for solutions (utilizing Numpy, SciPy, Sympy);Ensure challenges are computationally demanding and cannot be manually resolved within reasonable timeframes (days/weeks);Develop problems that require complex reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Base challenges on authentic research obstacles or practical applications in the field of physics;Validate solutions using Python alongside standard physics simulation libraries;Clearly document problem statements and provide verified correct solutions.Desired QualificationsThis position is ideal for quantum researchers proficient in Python, seeking part-time, non-permanent project opportunities. Candidates should 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, domain-specific libraries, or any programming language is also acceptable;A minimum of 2 years of professional experience, which may include applied, research, or teaching roles;Experience with numerical simulation techniques;The ability to create problems that reflect actual physics research workflows;Innovative thinking in problem design across various physics disciplines;A strong understanding of physics modeling and approximation methods;Exceptional written English skills (C1+ level).Application ProcessApply → Pass qualifications → Join a project → Complete tasks → Receive paymentProject CommitmentFor this role, tasks are estimated to require approximately 10–20 hours per week during active project phases, based on specific project needs. This is an estimation, not a guaranteed workload, applicable only while the project is active.CompensationContributors can earn up to $76 per hour, based on their contributions and level of expertise. Compensation may vary across different projects depending on scope, complexity, and required skills. Please note that other projects on the platform could offer different earning potentials based on their specific requirements.

Please submit your CV in English and indicate your English proficiency level. Mindrift connects skilled professionals with project-based AI assignments for leading technology companies. These projects focus on assessing, evaluating, and improving AI systems. Participation is on a project basis and does not represent permanent employment. What you will do Create original computational mathematics problems that mirror real mathematical research workflows Design problems requiring Python programming to solve, using libraries such as Numpy, SciPy, or Sympy Ensure problems are computationally intensive and cannot be solved manually in a reasonable timeframe Develop problems involving complex reasoning in areas like number theory, combinatorics, graph theory, and numerical analysis Base scenarios on real-world research challenges or practical mathematical applications Validate solutions using Python and standard mathematical libraries Document problem statements clearly and provide accurate, 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 other relevant programming languages is also considered At least 2 years of professional experience in applied mathematics, research, or teaching Background in numerical methods and symbolic computation Ability to design problems reflecting authentic mathematical research processes Understanding of computational complexity theory Excellent written English skills (C1+ level) How to apply The application process includes: Apply → Pass qualifications → Join a project → Complete tasks → Get compensated. Time commitment Tasks typically require around 10–20 hours per week during active project phases. Actual workload may vary depending on project needs. Compensation Contributors may earn up to $76 per hour, depending on expertise and pace. Earnings vary by project scope, complexity, and required skills. Other projects on the platform may offer different compensation based on their requirements.

Toloka AI is looking for a Freelance AI Trainer with a strong background in biology and Python. This remote contract role is open to candidates based in San Antonio, Texas, or elsewhere in the United States. Role overview This position centers on training and improving AI models for applications in biology. The work involves applying both subject matter knowledge and Python skills to help shape technology that supports research and education in the life sciences. What you will do Use expertise in biology and Python to guide the development of AI models Contribute to projects that aim to advance tools for biological research and learning Requirements Strong knowledge of biology Proficiency with Python Interest in AI model training and improvement

Toloka AI seeks a Freelance English Writer & AI Trainer to join their team on a contract basis. This role centers on supporting the development of AI systems through strong writing and collaboration with technical experts. Key responsibilities Produce clear, accurate, and engaging written materials for AI training purposes. Collaborate with AI specialists to create resources that enhance model performance. Location requirements This is a fully remote position, open only to candidates who reside in Iowa, United States.

Toloka AI seeks a Freelance English Writer to contribute to AI training projects. This contract position is fully remote and available to candidates residing in Pennsylvania, United States. Key responsibilities Create clear, high-quality written content that supports artificial intelligence technologies. Develop training materials designed to help users understand and use AI tools. Partner with subject matter experts to ensure accuracy and engagement in all materials. Team collaboration This role works closely with a group of AI professionals to review and refine training resources. Regular feedback and discussion help improve the quality and effectiveness of the materials produced.

Toloka AI seeks a Freelance Junior Journalist - AI Trainer to help advance AI technology by creating and refining content. This remote position is open to candidates based in Virginia. Key responsibilities Research topics in the field of artificial intelligence Write articles designed to train and improve AI systems Curate relevant content and highlight trends in AI technologies Collaborate with others to support the accuracy and usefulness of AI tools Location details This is a remote role for candidates located in Virginia, United States.

Toloka AI seeks a Freelance Junior Journalist - AI Trainer to join its team remotely from Wisconsin. This position combines journalism with technology, focusing on the development and enhancement of artificial intelligence systems. Key responsibilities Create and review content that supports the training of AI models Use journalistic judgment to assess and refine material generated by AI Provide feedback and insights to help shape the capabilities of AI systems Location This opportunity is open to candidates based in Wisconsin, United States, and is fully remote.

toloka-ai is hiring a Freelance Junior Journalist to join its AI training projects. This remote role is based in New York, New York, and focuses on producing and selecting content that supports the development of AI systems. Key responsibilities Write and edit material used to train machine learning models Curate quality content that improves how AI systems understand and perform tasks Help refine AI technology through your writing contributions Location details This position is fully remote, with a base in New York, New York, United States.

Please submit your CV in English and include your English proficiency level. Mindrift connects professionals with project-based AI work for technology companies. Projects focus on testing, evaluating, and improving AI systems. All roles are temporary and do not constitute permanent employment. Role overview As a Freelance AI Trainer (Research Physicist), assignments involve designing and documenting advanced physics problems. Projects draw on real research workflows and require deep subject knowledge. Tasks may include: Developing original optics problems that reflect real research methods in physics Ensuring problems are computationally intensive, requiring days or weeks to solve Designing scenarios involving advanced reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics Creating problems inspired by research or practical applications in optics and physics Clearly documenting problem statements and providing verified solutions Requirements Degree in Physics (theoretical, experimental, or computational) or a related field At least 2 years of professional experience in applied, research, or teaching settings Proficiency with numerical simulation methods Ability to design problems that reflect authentic physics research workflows Creative approach to problem design across physics domains Familiarity with modeling and approximation techniques in physics Strong written English skills (C1+ level) Time commitment During active project phases, tasks typically require 10–20 hours per week. Actual hours may vary depending on the project. Compensation Contributors may earn up to $76 per hour, depending on expertise and pace. Compensation varies by project and requirements. How to apply Application steps: Apply, pass qualification(s), join a project, complete tasks, and receive compensation.

Please submit your CV in English and include your English proficiency level. Mindrift offers project-based contract roles for professionals interested in AI development and research. This Freelance Research Physicist & AI Trainer position is remote and based in Virginia, United States. The work centers on supporting AI projects for technology companies by testing, evaluating, and improving AI systems. This is not a permanent role; assignments are structured as individual projects. Role overview This contract focuses on creating challenging physics problems for AI training and evaluation. Tasks may include: Developing original optics problems that reflect real-world research workflows Designing computationally intensive problems that require days or weeks to solve Building complex reasoning challenges in mechanics, electromagnetism, thermodynamics, and quantum mechanics Basing problems on authentic research scenarios or practical physics applications Documenting each problem clearly and providing verified solutions Requirements Degree in Physics (theoretical, experimental, or computational) or a related discipline Minimum of 2 years of professional experience in applied research or teaching Experience with numerical simulation techniques Ability to design problems that mirror actual research workflows Creative approach to building problems across physics fields Understanding of physics modeling and approximation methods Strong written English skills (C1 level or above) Application process Apply Complete qualifications Join a project Work on assigned tasks Receive payment Time commitment During active projects, expect to spend about 10–20 hours per week. Workload may fluctuate based on project requirements. Compensation Rates can reach up to $76 per hour, depending on experience, pace, and the complexity of the project. Actual rates vary by assignment.