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Experience Level
Experience
Qualifications
Proven experience in strategy consulting, particularly within the AI domain. Strong analytical skills with the ability to interpret complex data sets. Excellent communication and presentation skills. Ability to work independently and as part of a remote team. A degree in a relevant field is preferred.
About the job
toloka-ai is hiring a Strategic Consultant for AI Training & Evaluation. This remote role is available to candidates located in Sweden. The consultant will partner with prominent organizations to strengthen their AI training programs.
Key Responsibilities
Work with partner organizations to review and improve their AI training and evaluation methods
Use knowledge of artificial intelligence to design and recommend effective training strategies
Provide strategic guidance to increase the quality and effectiveness of AI training efforts
Location
This position is remote and open to applicants based in Sweden.
About toloka-ai
toloka-ai is at the forefront of AI training and evaluation, dedicated to enhancing the capabilities of artificial intelligence through innovative solutions. Our team is composed of experts from leading firms, ensuring that we provide top-notch services to our clients. We value creativity, collaboration, and the pursuit of excellence, fostering an environment where every team member can contribute to impactful projects.
Role overview Mindrift is hiring an AI Workflow Engineer (AI Pilot) to contribute to the Tendem project. This freelance, part-time position is open to candidates based in Sweden and is fully remote. The role centers on building automation systems that blend large language models (LLMs) with human expertise. For more information about the project, visit https…
Mindrift is seeking talented AI Workflow Engineers to join our innovative Tendem project (https://tendem.ai/) and contribute to developing intelligent automation systems powered by large language models (LLMs) in a dynamic hybrid AI and human environment.As an AI Pilot, a unique title for this role at Mindrift, you will work alongside Tendem Agents who manage repetitive tasks while you lend your expertise in structured thinking, prompt engineering, and quality control to create scalable and reliable AI-driven workflows.This part-time remote position is perfect for professionals with practical experience integrating LLMs, designing prompts, and developing AI-powered automation systems.What We DoThe Mindrift platform serves as a bridge connecting specialists with AI projects from leading tech innovators. Our mission is to harness the transformative power of Generative AI by leveraging real-world expertise from around the globe.Key ResponsibilitiesDesign and assess workflows that incorporate LLM APIs (such as OpenAI, Claude, Gemini, or similar).Construct and enhance AI-driven automation systems for content generation, enrichment, and communication.Devise and refine prompt frameworks to ensure consistent, high-quality outputs throughout workflows.Establish systems for personalized automated outreach, including email and messaging flows, and lead enrichment.Organize and preprocess data to guarantee stable model performance and dependable outputs.Evaluate and optimize AI-driven pipelines for scalability, efficiency, and precision.CompensationContributors to this project can earn up to $60 per hour, depending on their experience and contribution pace. Note that compensation may vary across different projects based on their scope, complexity, and required expertise.
Anyone AI seeks software engineers in Sweden for consulting work on AI-focused projects. This role centers on supporting the development and evaluation of AI-driven solutions. Key responsibilities Design and review software engineering tasks, such as bug fixes, new features, code refactoring, and writing tests Create advanced coding scenarios for technical assessment Evaluate peer submissions to maintain quality and accuracy Role structure Part-time, project-based consulting Flexible scheduling: set working hours independently Fully remote position Open to candidates based in Sweden
Join anyone-ai as a Software Engineering AI Trainer and be a pivotal part of shaping the future of AI education. In this exciting role, you will work closely with aspiring engineers to enhance their understanding of artificial intelligence and software development. Your expertise will empower the next generation of tech innovators.
Please submit your CV in English and specify your English proficiency level. Toloka AI offers project-based freelance roles for specialists in artificial intelligence. The company focuses on testing, evaluating, and improving AI systems for major technology clients. This particular position is freelance and project-based, not a permanent employment offer. Role overview The Freelance Optical Engineer - AI Trainer works on projects that involve designing optical and physics problems for AI training. Assignments often include: Developing original optical problems that reflect real-world research workflows in physics Creating computationally intensive challenges unsuitable for manual solving Formulating problems requiring advanced reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics Referencing real research challenges or practical applications in optics and physics Writing clear problem statements and supplying accurate, validated solutions Requirements Degree in Physics (theoretical, experimental, or computational) or a closely related field Minimum of 2 years of professional experience in applied, research, or teaching roles Strong background in numerical simulation methods Ability to design problems that mirror real research workflows in physics Creative approach to problem design across multiple physics domains Familiarity with physics modeling and approximation techniques Excellent written English skills (C1 level or above) Application process Apply Pass qualification(s) Join a project Complete assigned tasks Receive payment Project commitment During active project phases, contributors usually dedicate 10–20 hours per week. Actual workload depends on project needs and is not guaranteed outside of active periods. Compensation Contributors may earn up to $45 per hour, depending on experience and project pace. Rates vary by project scope, complexity, and required expertise. Other projects on the platform may offer different compensation based on their specific requirements.
Kindly submit your CV in English, along with a description of your English proficiency level.Mindrift bridges the gap between specialists and project-based AI opportunities offered by leading tech companies, focusing on the testing, evaluation, and enhancement of AI systems. Please note that participation in these projects is temporary and project-based, not permanent employment.What This Opportunity Entails:Contributors will engage in unique tasks for each project, which may include:Designing original computational engineering challenges that replicate real-world engineering workflows;Creating problems that require Python programming to address engineering calculations and simulations;Ensuring tasks are computationally intensive and necessitate numerical methods or iterative solutions;Formulating challenges related to system design, optimization, and analysis;Base challenges on actual research issues or practical applications from engineering practice;Validating solutions using Python and established engineering libraries;Clearly documenting problem statements and providing verified correct answers.Candidate Profile:This role is ideal for engineers with Python experience who are interested in part-time, non-permanent project engagements. The ideal candidate will possess:A degree in Mechanical Engineering or a related field;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, Stata, or experience in any programming language will be considered;At least 2 years of professional experience, which can include applied, research, or teaching roles;A strong grasp of practical engineering constraints and approximations;Excellent written English skills (C1 level or higher);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are advantageous.How It Works:Submit an application → Complete qualification assessments → Join a project → Carry out tasks → Receive payment.Project Time Commitment:During active project phases, tasks are estimated to require approximately 10-20 hours per week, based on project demands. This is an estimate and not a guaranteed workload.Compensation:Contributors can earn up to $50 per hour, depending on their skill level and contribution pace. Compensation may vary by project based on its scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their unique requirements.
Toloka AI seeks a freelance AI trainer who combines civil engineering experience with strong Python programming skills. This contract position is fully remote and open to candidates based in Sweden. Role overview This role centers on applying civil engineering knowledge and Python expertise to help train and refine artificial intelligence systems. The work supports the development of AI applications by contributing specialized insights from both fields. What you will do Apply civil engineering concepts and Python programming to improve AI models Offer subject matter expertise to shape and support AI application development Location This is a remote position for candidates located in Sweden.
We invite you to submit your CV in English, clearly indicating your level of English proficiency.At Mindrift, we bridge the gap between specialists and project-based AI opportunities for leading technology firms, with a focus on testing, evaluating, and enhancing AI systems. Please note that participation is project-based and does not constitute permanent employment.What This Opportunity EntailsEach project may involve unique tasks; contributors might be expected to:Craft original optics problems that replicate authentic physics research workflows;Ensure these problems are computationally intensive and cannot be solved manually within a reasonable time (days or weeks);Develop problems necessitating complex reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Base problems on genuine research challenges or practical applications in optics and physics;Clearly document problem statements and provide verified correct answers.What We Are Looking ForThis opportunity is ideal for optical engineers seeking part-time, non-permanent projects. Preferred qualifications include:A degree in Physics (Theoretical, Experimental, or Computational) or related fields;A minimum of 2 years of professional experience, including applied, research, or teaching experience;Familiarity with numerical simulation methods;The ability to design problems that reflect real physics research workflows;Creative problem-solving skills across various physics disciplines;Knowledge of physics modeling and approximation techniques;Advanced written English skills (C1+).How It WorksApplication → Qualification Assessment → Project Engagement → Task Completion → PaymentProject Time ExpectationsDuring active phases of the project, tasks are estimated to require approximately 10–20 hours per week. This is an estimated workload and is not guaranteed; it is applicable only while the project is ongoing.CompensationContributors can earn up to $45 per hour, based on their level and pace of contribution. Compensation varies by project depending on scope, complexity, and required expertise. Note that other projects on the platform may offer different compensation levels based on specific requirements.
We invite you to submit your CV in English, along with your English proficiency level.Mindrift serves as a bridge connecting specialized professionals with project-based opportunities in artificial intelligence for top-tier tech companies, concentrating on the testing, assessment, and enhancement of AI systems. Please note that participation is based on projects, rather than permanent employment.Project OverviewEach project presents unique challenges, where contributors may be tasked with:Creating original computational physics problems that replicate authentic physics research workflows;Designing problems necessitating Python programming solutions (utilizing libraries such as Numpy, SciPy, and Sympy);Ensuring problems are computationally intensive, requiring days or weeks to solve manually;Formulating problems that involve complex reasoning across mechanics, electromagnetism, thermodynamics, and quantum mechanics;Grounding problems in genuine research obstacles or real-world applications within the field of physics;Validating solutions using Python with standard physics simulation libraries;Thoroughly documenting problem statements and providing verified correct answers.Ideal Candidate ProfileThis opportunity is perfect for optical engineers experienced in Python who are open to part-time, non-permanent roles. 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 any programming language can be considered equivalent;Over 2 years of professional experience in applied, research, or teaching roles;Expertise in numerical simulation methods;The capability to design problems reflecting real physics research workflows;Inventive problem design across various physics domains;Familiarity with physics modeling and approximation techniques;Strong command of written English (C1+ level).Application ProcessApply → Pass qualifications → Join a project → Complete tasks → Receive paymentProject CommitmentDuring active phases, tasks are estimated to require 10–20 hours per week, dependent on project needs. This is an estimate and not a guaranteed workload.Compensation DetailsContributors can earn up to $45 per hour, contingent upon their level of expertise and contribution pace. Compensation may vary across projects based on scope, complexity, and required expertise. Note that other projects on the platform may present different earning potential based on their specific requirements.
We invite you to submit your CV in English, clearly indicating your level of English proficiency.Mindrift specializes in connecting skilled professionals with project-based AI opportunities for prominent tech companies. Our focus is on the testing, evaluation, and enhancement of AI systems. Please note that this is a project-based role, not a permanent position.About the RoleEach project offers unique challenges, and contributors may be involved in:Creating innovative computational engineering tasks that mirror real-world engineering processes;Developing problems that necessitate Python programming for solving engineering calculations and simulations;Ensuring tasks are computationally demanding, utilizing numerical methods or iterative solutions;Designing problems related to system optimization, design, and analysis;Formulating challenges based on genuine research problems or practical engineering applications;Validating solutions using Python with established engineering libraries;Clearly documenting problem statements and providing verified correct solutions.Candidate ProfileThis opportunity suits engineers experienced in Python, looking for part-time, project-based engagements. Ideal candidates will possess:A degree in Electrical Engineering or a related discipline;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any equivalent programming language is acceptable;A minimum of 2 years of relevant professional experience, whether in applied work, research, or teaching;A solid understanding of practical engineering constraints and approximations;Exceptional written English skills (C1+);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are advantageous.How to Get InvolvedApplication → Qualification Process → Project Engagement → Task Completion → CompensationProject CommitmentTasks are anticipated to require approximately 10–20 hours per week during active project phases, depending on specific project needs. This is an estimate and not a guaranteed workload.Compensation DetailsParticipants can earn up to $50 per hour, contingent on their expertise and contribution pace. Compensation rates may vary across projects based on scope, complexity, and required skills. Please be aware that other projects on our platform may offer different compensation structures.
Are you a talented Data Scraping Engineer with expertise in Python? Join toloka-ai, a leading company in AI-driven solutions, where you'll have the opportunity to work on innovative projects that push the boundaries of technology. As a Freelance Data Scraping Engineer, you'll be responsible for developing robust data scraping solutions to extract valuable insights from various online platforms.
toloka-ai is hiring a Strategic Consultant for AI Training & Evaluation. This remote role is available to candidates located in Sweden. The consultant will partner with prominent organizations to strengthen their AI training programs. Key Responsibilities Work with partner organizations to review and improve their AI training and evaluation methods Use knowledge of artificial intelligence to design and recommend effective training strategies Provide strategic guidance to increase the quality and effectiveness of AI training efforts Location This position is remote and open to applicants based in Sweden.
Mindrift is looking for a Freelance Low-Code Automation Engineer to support the Tendem project. This part-time contract is remote within Sweden. The main focus is building and refining automation workflows that connect AI tools with human input, using platforms such as Make.com and n8n. Key Responsibilities Design and optimize automation workflows that combine AI features with human collaboration. Partner with Tendem Agents to identify repetitive tasks and automate them efficiently. Apply analytical skills to ensure workflows operate smoothly across different systems. Test, refine, and scale automation solutions using quality assurance methods. Use JavaScript to customize workflows as project needs arise. Requirements Hands-on experience with low-code automation platforms, especially Make.com and n8n. Background in workflow design and process automation. Proficiency in JavaScript for customizing workflows. Strong analytical skills, attention to detail, and a commitment to quality. Ability to work remotely and collaborate with distributed teams. Role Details Part-time freelance contract Remote role based in Sweden For more details about the Tendem project, visit tendem.ai.
Mindrift is actively seeking talented Low-Code Automation Engineers proficient in Make.com, n8n, and JavaScript. Join us on the Tendem project to create powerful automation workflows in a hybrid AI and human environment.In this dynamic role, referred to as an AI Pilot at Mindrift, you will work closely with Tendem Agents to streamline repetitive tasks. Your expertise in automation, structured thinking, and quality assurance will be pivotal in ensuring effective and scalable workflow execution across various systems.This part-time remote position is perfect for professionals experienced in low-code automation platforms and workflow design.
Please submit your CV in English and specify your English proficiency level. toloka-ai, in partnership with Mindrift, offers project-based contract opportunities for experienced data science engineers. Projects focus on testing, evaluating, and improving AI systems for leading technology clients. This is not a permanent employment role but rather contract work based on individual assignments. Role overview Freelance Data Science Engineers (Python & SQL) work on a variety of projects, each with unique analytical and computational challenges. Assignments involve designing original data science problems that reflect real-world business scenarios in sectors such as telecom, finance, government, e-commerce, and healthcare. Create computational problems that require advanced analytical workflows and cannot be solved manually in a short time. Design tasks solvable in Python, using libraries like Pandas, Numpy, Scipy, scikit-learn, Statsmodels, Matplotlib, and Seaborn. Develop scenarios involving data processing, statistical analysis, feature engineering, predictive modeling, and extracting business insights. Ensure each problem is deterministic and reproducible, using fixed seeds when randomness is necessary. Base challenges on real business needs, such as customer analytics, risk assessment, fraud detection, forecasting, optimization, and operational efficiency. Cover the full data science workflow: from data ingestion and cleaning to modeling, validation, and deployment considerations. Include big data scenarios that require scalable computational solutions. Validate solutions in Python with established libraries and statistical methods. Document each problem clearly, providing realistic business context and verified answers. Requirements Minimum 5 years of hands-on data science experience with measurable business outcomes. Portfolio of completed projects or publications showing practical problem-solving skills. Advanced Python programming for data science, including experience with pandas, numpy, scipy, scikit-learn, and statsmodels. Strong knowledge of statistical analysis and machine learning algorithms. Proficient SQL skills and experience with database operations for analysis. Familiarity with Generative AI tools and techniques such as LLMs, RAG, prompt engineering, and vector databases. Understanding of MLOps and model deployment workflows. Knowledge of frameworks like TensorFlow, PyTorch, or LangChain. Excellent written English at C1 level or above. Application process Submit your CV and indicate your English proficiency level. Complete the qualification steps. If selected, join a project. Work on assigned tasks. Receive compensation for completed work. Location: Remote , Sweden
Education is transformative, yet technology has yet to fully deliver on its potential. At Kognity, we are committed to changing that.As a dynamic EdTech scale-up with a team of 125 dedicated professionals, we empower learning across more than 120 countries. Our innovative platform blends robust pedagogical practices with advanced AI technology, enabling both students and educators to excel, whether in international schools or US high schools.We are revolutionizing the creation of educational content with an AI-first approach. In the role of AI Workflow Engineer, you will develop and enhance systems that underpin our AI-driven content production—from designing prompt flows to constructing comprehensive pipelines that generate top-notch textbooks, assessments, and learning experiences.While prior experience as a workflow or prompt engineer is advantageous, it is not mandatory. What is essential is your exceptional logical reasoning, problem-solving skills, and clear communication abilities. You should possess a genuine enthusiasm for working with language models and a commitment to harnessing their capabilities to innovate educational content.Why Join Kognity?Contribute to AI-driven solutions that enhance learning experiences.Your work will have a worldwide impact.Collaborate with brilliant and passionate colleagues who deeply value their work.Opportunities for continuous improvement and skill development are encouraged and supported.Key Responsibilities:Design, test, and optimize intricate AI workflows and prompt sequences to produce scalable, structured, high-quality educational content.Convert pedagogical and editorial specifications into automated, metadata-driven processes ensuring consistent quality and alignment.Create reusable prompt templates, modular frameworks, and systems for generating lessons, quizzes, slides, and other educational formats.Debug, optimize, and document AI workflows, prompts, and datasets to enhance reliability, speed, traceability, and long-term usability.Experiment with and assess new AI models, tools, and APIs, integrating effective technologies into content production and validation workflows to boost quality, speed, and cost-effectiveness.Work collaboratively with engineers, designers, curriculum specialists, and product teams to prototype innovative AI-driven applications.
Join Toloka AI as a Freelance Agent Evaluation Engineer, where you will play a crucial role in enhancing our AI models through your expertise. This position is fully remote, allowing you to work from anywhere in Sweden. You will evaluate and provide feedback on agent performance, ensuring our systems deliver optimal results.
Toloka AI seeks a Freelance Mathematics Expert - AI Trainer to help advance AI systems. This is a remote contract position for candidates based in Sweden. Role overview This role centers on applying advanced mathematics to support AI model development. The work involves analyzing complex problems and bringing subject matter expertise to improve the accuracy and reliability of AI solutions. What you will do Use deep mathematical knowledge to train and refine AI models Contribute to projects that demand strong analytical and problem-solving skills Share expertise to help ensure AI systems deliver reliable results About Toloka AI Toloka AI creates data-driven tools for artificial intelligence. The company values input from experts who can strengthen the quality and dependability of AI technologies.
Join Us in Revolutionizing Healthcare!At Tandem Health, we are on a mission to reimagine healthcare by prioritizing clinicians. Our innovative platform, crafted by clinicians for clinicians, is built on profound insights into real-world challenges, featuring intuitive medical notes and workflows that genuinely enhance patient care.As a rapidly scaling health-tech company supported by leading investors and expanding globally, we are driven by curiosity and the urgency to make a significant impact. If you are passionate about innovation and eager to contribute to meaningful change, we want to hear from you!Role OverviewWe are seeking a skilled and enthusiastic AI Engineer to join our team, developing a state-of-the-art LLM-centric application that aims to revolutionize the healthcare experience across Europe. This role presents an exciting opportunity to blend advanced AI, user-friendly design, and real-world impact in a dynamic startup environment where innovative ideas thrive. You will collaborate with a world-class team to shape the future of healthcare delivery using robust, production-grade LLM technology.Your ResponsibilitiesDesign and develop a comprehensive, LLM-driven application, integrating an intuitive user interface with backend model systems.Monitor and enhance an existing, widely used LLM application currently in production.Rapidly iterate on features to incorporate the latest advancements in LLMs, infrastructure, and user feedback.Take full ownership of the end-to-end delivery of features and solutions, from concept to deployment.Collaborate cross-functionally with product, design, and engineering teams to achieve meaningful user outcomes.QualificationsStrong background in AI engineering, particularly with LLM-focused products.Demonstrated experience in delivering production-grade applications, preferably within fast-paced or startup environments.A proactive attitude, comfort with ambiguity, and passion for solving complex challenges.A collaborative mindset, eager to work alongside top-tier colleagues and contribute to a culture that fosters great ideas.Familiarity with our core technology stack: Python, TypeScript, React, Kubernetes.A genuine motivation to help reshape healthcare in Europe while enjoying the journey.Bonus SkillsExperience with Microsoft-based infrastructure.
Lovable serves over 2 million users worldwide, helping people build software using clear, direct language. The team seeks an AI Research Engineer specializing in post-training processes to strengthen one of the market’s fastest-growing AI products. Role overview This position focuses on the post-training pipeline for Lovable’s AI models. The work blends hands-on model training, production infrastructure, and rapid deployment of optimized models. The team values speed and expects research to become working features in days or weeks, not months. Balancing research with real-world deployment is key. What you will do Oversee the complete post-training pipeline for AI models Apply recent research to practical training methods and workflows Deploy optimized models quickly to improve user engagement Work directly with both model training and production infrastructure Deliver results that impact users and product quality Team and culture The Stockholm-based team is small, skilled, and values ownership, speed, and collaboration. Lovable’s platform supports everyone from solo founders to global enterprises, enabling rapid transformation of ideas into products. Users span more than 200 countries. Location This role is based in Stockholm.
