AI Project Specialist with Python Proficiency - Remote Opportunity

Mindrift connects experienced professionals with project-based roles in artificial intelligence, focusing on testing and improving AI systems for leading technology companies. This is a freelance, non-permanent position based remotely in New York, United States. Role overview As an Expert in Chemistry & Python, freelance AI trainers at Mindrift design and validate computational chemistry challenges. These projects require contributors to: Create advanced computational chemistry problems that reflect real research workflows Develop scenarios requiring Python programming to solve, using libraries such as numpy, scipy, and chemistry-specific packages Ensure that problems are computationally intensive and not feasible to solve manually within days or weeks Incorporate complex reasoning in areas like physical chemistry, quantum chemistry, and molecular modeling Base tasks on real-world research challenges or practical applications in chemistry Validate solutions with Python, following standard computational chemistry methods Document challenges clearly and provide accurate, verified answers Requirements Degree in Chemistry or a related field Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar tools is also valued At least 2 years of professional experience in applied chemistry, research, or teaching Understanding of numerical methods in chemistry Familiarity with computational chemistry concepts and methodologies Strong written English skills (C1 level or above) Process The typical process includes: apply, meet qualifications, join a project, complete assigned tasks, and receive payment. Time commitment Project work generally requires about 10–20 hours per week during active phases. Actual hours may vary depending on project needs and are not guaranteed. Compensation Earnings can reach up to $76 per hour, depending on expertise and pace. Compensation may differ between projects based on their scope, complexity, and required skills. Application note: Please submit your CV in English and include your level of English proficiency.

Toloka AI seeks a freelance Civil Engineer & Python Specialist to help train AI applications. This remote contract role is open to candidates based in New York, United States. The position brings together civil engineering expertise with practical Python programming to support Toloka AI’s projects. Key responsibilities Use civil engineering knowledge and Python skills to develop and improve AI solutions. Create educational materials that assist with AI training and development. Lead or join training sessions on engineering and programming topics. Collaborate with the Toloka AI team to enhance AI model performance. Requirements Strong foundation in civil engineering concepts and practices. Proficient Python programming skills. Experience with AI application development or training is a plus. Clear communication skills, both in writing and in training settings. Ability to work independently as a freelancer and coordinate with a distributed team.

Toloka AI is seeking a freelance Biology and Python Specialist to help train and develop AI models focused on biology. This contract role is fully remote and open to candidates based in the United States, including New York. Role overview This position centers on applying biological knowledge and Python skills to support the creation and improvement of AI systems. The work involves contributing to projects that use artificial intelligence in biological contexts. Location This is a remote freelance role. Candidates may work from anywhere in the United States.

Please submit your CV in English and specify your English proficiency level. Mindrift connects experienced professionals with project-based AI assignments for leading technology companies. This freelance, project-based role does not offer permanent employment. Role overview This freelance AI Trainer position is open to candidates based in New York or elsewhere in the United States. Projects focus on materials science and Python programming, with each assignment presenting new technical challenges. The work is fully remote. What you will do Design materials engineering problems that reflect real-world engineering workflows. Create tasks involving Python programming for calculations and simulations. Develop problems that require computationally intensive approaches, such as numerical methods or iterative solutions. Build scenarios related to system design, optimization, and analysis. Base problems on authentic research challenges or practical engineering applications. Validate solutions in Python, using established engineering libraries. Document problem statements clearly and provide accurate, verified solutions. Requirements Degree in Material Science or a closely related discipline. Proficiency in Python for numerical validation. Familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar libraries is a plus. Minimum 2 years of professional experience (applied, research, or teaching). Strong understanding of practical engineering constraints and approximations. Excellent written English at C1 level or above. Project workflow Application → Qualification(s) → Project Engagement → Task Completion → Payment Time commitment Expect to dedicate roughly 10–20 hours per week during active project periods. Workload may vary depending on project needs and is not guaranteed. Compensation Rates can reach up to $76 per hour, depending on expertise and contribution speed. Pay may differ by project, reflecting scope, complexity, and required skills.

This freelance, project-based role at Mindrift focuses on shaping how AI systems address real-world supply chain and procurement challenges. Work is fully remote, with candidates based in New York, United States. Mindrift partners with technology companies to test, evaluate, and improve AI tools. As a Supply Chain Consultant - AI Trainer, the main responsibility is to use deep industry expertise to guide AI understanding of complex business scenarios. Role overview Consultants in this role develop realistic supply chain disruption scenarios drawn from manufacturing and procurement experience. Tasks include outlining possible responses, defining expected outcomes, and reviewing AI-generated recommendations for accuracy and business relevance. The work also involves assessing AI outputs within ERP systems such as Microsoft Dynamics 365, Coupa, Jaggaer, and Ariba/SAP, and helping to create and validate structured data according to set guidelines. What you will do Create supply chain disruption scenarios based on real manufacturing and procurement issues, including supplier delays, quantity changes, logistics problems, and quality failures. Define expected results and propose mitigation strategies for each scenario. Review AI-generated recommendations, checking them against established business logic and supply chain best practices. Assess outputs for accuracy, completeness, and relevance, particularly in the context of ERP systems. Contribute to structured data creation and validation following detailed frameworks. Requirements At least 4 years of hands-on experience in procurement, supply chain, or purchasing, preferably in manufacturing. Strong grasp of procurement workflows, including purchase orders, vendor management, inventory, and production planning. Direct experience with ERP systems such as SAP, Oracle, or Microsoft Dynamics 365. Ability to design and analyze disruption scenarios and mitigation strategies. Understanding of disruption types: delays, shortages, quality issues, and logistics challenges. Knowledge of Incoterms and transportation management. Familiarity with Bill of Materials (BOM) structures and production planning. Experience analyzing supplier performance metrics like OTIF, lead times, and quality scores. Analytical skills for evaluating AI outputs against business logic. Background in data validation, structured data entry, or annotation tasks. Excellent written English communication skills. How participation works Apply Pass qualification(s) Join a project Complete assigned tasks Receive compensation Time commitment During active project phases, tasks usually require about 10-20 hours per week. Actual workload may vary depending on project needs. Compensation Project participants can earn up to $60 per hour, depending on experience and project requirements.

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.

Role overview Toloka AI seeks a Freelance English Writer to support the training of artificial intelligence systems. This remote role centers on crafting clear and accurate written content that helps AI models better understand the nuances of English. What you will do Produce written materials to guide AI systems in recognizing language patterns, tone, and context Work independently from any location within New York, United States Apply strong language skills alongside technology to enhance AI comprehension of English Location This is a remote position based in New York, United States.

Toloka Annotators seeks a Freelance Data Annotator to assist with AI training projects. This contract role is remote and open to those located in New York, United States. The work centers on labeling and annotating data to support the improvement of machine learning models and AI algorithms. Key Responsibilities Review data sets and apply labels following detailed project instructions Annotate information to help develop AI systems Support the accuracy and performance of machine learning models used in various applications Location This position is fully remote but requires residency in New York, United States.

Please submit your resume in English and include your English proficiency level. Toloka Annotators brings together people from around the world to contribute to freelance online tasks that help improve artificial intelligence. The platform connects skilled individuals with generative AI projects from leading technology companies, aiming to advance AI by including diverse perspectives and experiences. Role overview As a Freelance AI Trainer – English Annotator, you will support AI systems by helping them better understand and interpret information. Projects can include rating AI-generated content, checking for factual accuracy, or comparing different responses. The type and frequency of tasks depend on current project availability. Main responsibilities Review and analyze datasets, which may include text, images, or videos. Label or categorize content according to detailed project guidelines. Identify and report content that is factually incorrect, sensitive, inappropriate, or unclear. Project details This freelance position is project-based. Tasks are available only when projects are active, and invitations to participate depend on your profile and current project needs. Compensation Pay rates depend on project scope and required expertise. AI trainers can earn up to $23 per hour.

Please submit your CV in English and specify your English proficiency level. Mindrift offers project-based freelance roles for professionals interested in advancing artificial intelligence. The platform partners with leading tech companies to test, evaluate, and improve AI systems. This is a freelance, project-based role and not a permanent position. Role overview The Freelance Legal Advisor (US Bar Admitted) - AI Trainer position focuses on strengthening AI legal reasoning and performance. Work is fully remote, with the role based in New York, NY, United States. What you will do Create legal prompts that test and challenge AI systems Review AI-generated legal outputs for accuracy, logical structure, and underlying assumptions Refine AI reasoning frameworks to ensure alignment with established legal principles and standards Apply structured scoring to evaluate multi-step legal problem-solving by AI Requirements Juris Doctor (J.D.), Master of Laws (LL.M.), or a US-recognized law degree Minimum of 2 years legal practice within the United States Strong written English skills at C1 or C2 level Reliable internet connection Who this role suits This role is well suited for legal consultants or attorneys with US law experience who want flexible, part-time project work. How to apply To join, candidates submit an application, complete required qualifications, join a project, finish assigned tasks, and receive compensation. Project commitment During active projects, contributors typically dedicate 10 to 20 hours per week. Actual time may vary based on project needs. Compensation Earnings can reach up to $75 per hour, depending on experience and pace. Compensation varies by project scope, complexity, and required expertise. Other opportunities on the platform may offer different rates depending on specific requirements.

About UsMirror Physics is an innovative AI company based in New York City, pioneering the next generation of scientific simulation technologies. Our mission is to create intelligent systems that grasp the fundamental principles of physics, thereby providing essential acceleration for advanced research and development across various technological fields. We are currently developing a leading-edge AI platform that predicts experimental outcomes in chemistry and materials science, seamlessly integrating physical simulation with high-throughput experimental verification. This endeavor aims to hasten discoveries in biotechnology, energy, manufacturing, and more. Supported by top-tier investors and scientific experts, we are seeking to expand our research team during this crucial period in the industry.The RoleAs the principal AI researcher focusing on physics model development, you will lead efforts in designing innovative architectures, training algorithms, and evaluation processes to transform vast amounts of physical simulation data into scalable, precise, and versatile predictive engines applicable in both scientific and industrial contexts.Key ResponsibilitiesCreate robust, scalable, and universally applicable atomistic models with high fidelity across various chemical domains.Compile diverse and multi-fidelity datasets into cohesive training corpora; innovate new objectives to enhance data efficiency.Produce groundbreaking datasets that encompass an unmatched variety of chemical systems, consistently computed at the highest theoretical levels suitable for general chemistries.Design diagnostic tools for model performance evaluation, failure mode assessment, and uncertainty quantification; propose new benchmarks to rigorously test predictive accuracy, physical consistency, and extrapolation capabilities.Develop downstream tools to improve model precision and processing speed, including model distillation and fine-tuning techniques.Collaborate with the AI-for-science community through research publications and contributions at leading conferences such as NeurIPS, ICML, and ICLR.Mentor junior researchers and work closely with applied science and engineering teams.

Please submit your CV in English and specify your English proficiency level. Mindrift matches skilled professionals with project-based AI work from top technology companies. Contributors support the testing, evaluation, and improvement of AI systems. This is a freelance, project-based position and does not constitute permanent employment. Role overview The Senior Python Developer - Code Migration Expert will focus on migrating code and designing functional tests for large codebases. The work takes place in Linux and Docker environments, with tasks involving reading code in C, Rust, and Go (with LLM support), and translating migration requirements into actionable steps. Familiarity with tools like Roo Code and Claude Code is considered an advantage. What you will do Design and implement functional black box tests for codebases in multiple programming languages. Set up and maintain Docker environments to ensure reproducible builds and cross-platform test runs. Monitor code coverage and develop automated scoring systems to meet industry standards. Leverage large language models (such as Roo Code and Claude) to accelerate development, automate repetitive tasks, and enhance code quality. Requirements Minimum 5 years of experience as a Software Engineer, with a strong focus on Python. Advanced skills with pytest, including fixtures, session-scoped tests, and managing timeouts, as well as black-box testing for CLI tools. Expertise in Docker: reproducible Dockerfiles, user contexts, and secure workspace configuration. Solid Linux and Bash scripting abilities, including debugging within containers. Familiarity with modern Python tooling such as uv, pyproject.toml, and packaging workflows. Ability to read and interpret C, C++, Rust, and Go code with assistance from LLMs. Hands-on experience using LLMs (Claude Code, Roo Code, Cursor) for iterative development and generating test scenarios. English proficiency at B2 level or higher. Preferred qualifications Background working with agent evaluation platforms and MCP CLI. Key tools and technologies Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov. Benefits and engagement Freelance, project-based work through Mindrift (powered by Toloka AI). Fully remote with flexible scheduling: set your own hours and workload (20-30 hours per week). Compensation is project-based and reflects the required expertise. For this project, AI trainers may earn up to $80 per hour.

About UsMirror Physics is an innovative AI company located in New York, pioneering the realm of scientific simulation. Our mission is to create intelligent systems that grasp the fundamental principles of physics, significantly enhancing the pace of technological research and development. Currently, we are developing a leading AI platform capable of predicting experimental outcomes in chemistry and materials science, seamlessly integrated with real-world high-throughput experimental validation. This initiative aims to bolster advancements in biotech, energy, manufacturing, and other critical sectors. With the support of top-tier investors and scientific authorities, we are expanding our research team at a critical juncture in our industry.Your RoleAs the head of the reasoning team at Mirror, you will be responsible for designing and engineering intelligent systems that efficiently manage scientific simulation frameworks, including quantum chemistry and molecular dynamics. You will interpret simulation results and adapt future actions accordingly. Your contributions will facilitate the development of autonomous R&D processes that plan experiments, allocate computational resources, and derive insights in real-time, making cutting-edge simulation techniques applicable to large-scale industrial challenges.Key ResponsibilitiesDesign and implement LLM-based intelligent agents for planning, scheduling, and monitoring complex simulation campaigns (DFT, ab-initio MD, reactive force-field).Create reinforcement-learning or curriculum-learning frameworks that train agents to optimize exploration, accuracy, and cost across varied computational resources.Incorporate domain-specific knowledge graphs, symbolic reasoning engines, and uncertainty quantifications into the systems.Develop analytical tools that elucidate agent decision-making, identify root causes of simulation failures, and assess downstream business impacts.Establish robust orchestration pipelines (Ray/Kubernetes/SLURM) for on-premise HPC and cloud GPU clusters, ensuring fault tolerance and provenance tracking.Collaborate closely with foundation model teams to integrate high-level reasoning with foundational atomistic predictions.Participate in the AI-for-science community by contributing to publications and presenting at conferences such as NeurIPS, ICML, and ICLR.QualificationsPh.D. or an M.S./B.S. with equivalent research background in Computer Science, Applied Mathematics, or a related field, with a focus on scientific computing and AI.Proven experience in designing complex algorithms and intelligent systems.Strong programming skills in languages such as Python, C++, or similar.Familiarity with machine learning frameworks and tools.Excellent communication and collaboration abilities.

Join the prestigious team at Charlotte Tilbury as a Freelance Brand Expert! This exciting role invites you to share your artistry skills, sales expertise, and exceptional service talents with customers. Drawing from over 20 years of experience working alongside top celebrities and brands, you will teach customers Charlotte’s secrets of artistry. Your mission is to embody Charlotte’s philosophy of 'artistry made easy' while contributing to the development of a leading beauty business. A passion for sales and a solid background in beauty and retail are essential for success in this role.Responsibilities:Sales:Achieve event sales goals and maintain a strong sales per hour target.Enhance brand awareness by showcasing your extensive product knowledge.Demonstrate entrepreneurial spirit while adhering to company guidelines.Customer Service:Promote the Tilbury Touch by setting an exemplary standard for customer service.Teamwork:Foster a positive and collaborative work environment with colleagues.Encourage open communication and creativity within the team.Operations:Ensure the counter is always 'customer ready' from opening to closing hours.Maintain cleanliness and hygiene standards for display units, tools, and testers throughout the day.Assist with managing inventory levels, including stock counts and timely replenishment.Support visual merchandising and assist with event execution by collaborating with Sales and Artistry Executives.Maintain consistent communication with the Brand field team regarding counter needs.Manage your schedule effectively, clocking in and out accurately, and submitting timesheets through the payroll application.

Please submit your resume in English and include your English proficiency level. Mindrift, powered by Toloka AI, offers project-based freelance roles for specialists focused on testing, evaluating, and improving AI systems for major technology companies. These positions are not permanent but are structured around specific projects. Role overview This Senior Python Systems Developer role emphasizes functional testing of large codebases. The position requires significant experience with Python, Linux, and Docker, as well as the ability to work with multiple programming languages such as C, Rust, and Go. Using large language models (LLMs) like Roo Code or Claude Code to streamline development is a key part of the work. What you will do Design and implement functional black box tests for codebases in various languages. Set up and maintain Docker environments to ensure reproducible builds and consistent testing across platforms. Monitor code coverage and configure automated scoring metrics to align with industry standards. Use LLMs (such as Roo Code and Claude) to automate repetitive tasks, enhance code quality, and accelerate development cycles. Requirements Minimum 5 years of experience as a Software Engineer, primarily working with Python. Strong background with pytest, including fixtures, session-scoped tests, and timeouts, plus experience designing black-box functional tests for command-line tools. Advanced knowledge of Docker, including reproducible Dockerfiles, managing user contexts, and secure workspace practices. Proficient in Linux and Bash scripting, with the ability to debug within containers. Familiarity with modern Python tooling such as uv, pyproject.toml, and packaging. Ability to read and understand code in C, C++, Rust, or Go, with support from LLMs. Hands-on experience using LLMs (Claude Code, Roo Code, Cursor) to speed up development and generate test cases. English proficiency at B2 level or higher. Preferred qualifications Background with agent evaluation platforms and MCP CLI. Tools and technologies Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov. Benefits and work structure Freelance, project-based assignments through Mindrift. Fully remote work with flexible hours, typically 20-30 hours per week. Compensation depends on project scope and expertise. For this project, AI trainers can earn up to $80 per hour.

Join the Applied Physics team as a Machine Learning Specialist at our Advanced Propulsion Laboratory in New York! We are looking for a driven and talented individual to engage in pioneering research within dynamic and evolving fields. Key Responsibilities: Investigate and analyze advanced Machine Learning algorithms tailored to specific challenges. Develop, train, and validate algorithms for targeted problem areas. Assist in integrating these algorithms into comprehensive programmatic systems that depend on such technologies. Work collaboratively in a multidisciplinary team environment to achieve research objectives. Engage in both independent and joint research initiatives while collaborating with a diverse range of scientists within and outside the Laboratory. Publish findings in peer-reviewed journals and present at conferences, seminars, and meetings. Travel as necessary to coordinate with collaborators and conduct site visits.

Join the prestigious team at Charlotte Tilbury as a Freelance Brand Expert in New York City. In this dynamic role, you will harness your artistic flair and sales expertise to share Charlotte's renowned artistry techniques, developed over 20 years alongside top celebrities and brands. You will embody Charlotte's philosophy of 'artistry made easy' while contributing to the growth of an exceptional beauty business.Key Responsibilities:Sales:Achieve sales goals and maximize sales per hour.Enhance brand visibility by showcasing your product knowledge.Exhibit an entrepreneurial mindset while adhering to company guidelines.Customer Service:Set the standard for exceptional customer service and promote the 'Tilbury Touch'.Team Collaboration:Foster a positive and cooperative work environment with colleagues.Encourage open communication and creativity within the team.Operational Excellence:Ensure the counter is always 'customer ready' and uphold hygiene standards.Assist in inventory management and visual merchandising.Coordinate with the Brand field team regarding any counter needs.Maintain punctuality and professionalism in managing schedules.

About UsIndustrial Color stands at the forefront of creative production, collaborating with esteemed global brands to craft outstanding visual content. Our team blends unparalleled production expertise with state-of-the-art AI image and video generation technologies, delivering work that adheres to the highest commercial standards. As the influence of AI in the creative sector continues to expand, we are eager to enhance our team with skilled artists capable of producing professional-level work for high-profile client campaigns.Job DescriptionWe are in search of Mid to Senior AI Image & Video Artists for a freelance-to-hire opportunity. A strong emphasis on photorealism is essential for this position, and candidates must exhibit the ability to generate refined, convincing, and production-ready imagery and video content.While photorealism is critical, candidates should also be adaptable to various visual styles as project requirements evolve, including conceptual, stylized, graphic, and illustrative approaches.This role necessitates hands-on experience within production or post-production settings, alongside the ability to meet stringent client deadlines. For candidates focused on video, strong narrative skills, storytelling instincts, and a background in creating advertising and social media video content are imperative. Experience in directing or creatively leading AI-driven campaigns is highly valued.This position is ideal for artists who can demonstrate a proven ability to deliver client-ready, photorealistic AI content. We prioritize candidates with a strong aesthetic sense, technical expertise, narrative capability (especially for video), and a dedication to enhancing AI outputs with professional-level finishing touches.We encourage applications from individuals with a blend of commercial experience and exceptional personal projects. The primary factor is your capacity to produce polished, production-ready results that align with top-tier brand expectations.Outstanding freelancers will be considered for full-time positions.ResponsibilitiesCreate high-quality, photorealistic AI images and videos that fulfill commercial production criteria.Develop additional styles (conceptual, stylized, illustrative, etc.) as dictated by project briefs.Transform creative direction into sophisticated visual concepts and deliverables. For video projects: craft compelling visual narratives, narrative structures, pacing, and camera-driven sequences suitable for advertising and social-first formats.Apply post-production enhancements (retouching, compositing, cleanup, enhancement, color grading, motion finishing) to elevate AI outputs to full delivery standards.Effectively manage iterative generation workflows and respond swiftly to feedback.Stay updated on the latest AI tools and methodologies in image and video generation.

Join our innovative team at NBCUniversal as a Staff Software Engineer specializing in AI Infrastructure and Python development. This role involves designing, building, and maintaining scalable AI systems. We seek a passionate engineer who thrives in a collaborative environment and is eager to contribute to cutting-edge projects that impact millions of users.