Senior Consultant (MBB & Top-Tier Firms) - Freelance AI Project

toloka-ai seeks a Senior Consultant with a background in management consulting at MBB or other top-tier firms. This freelance role centers on AI projects and is open to candidates based in Poland who prefer remote work. Role overview This position involves guiding strategy and execution for AI initiatives. The Senior Consultant will use consulting experience…

Role overview Toloka AI seeks a Strategy Consultant to support AI training and evaluation projects. This remote position, open to candidates in Poland, centers on collaborating with leading companies to advance their AI capabilities. The consultant will contribute to developing and refining strategies that enhance AI system performance. Regular interaction with client teams is expected to ensure solutions align with business goals and foster innovation. Key focus areas Partnering with organizations to assess and improve AI systems Advising on best practices for AI training and evaluation Supporting strategic initiatives that drive ongoing improvements Location This is a fully remote role for candidates based in Poland.

Please submit your CV in English and indicate your level of English proficiency. Mindrift is a dynamic platform that connects talented specialists with exciting project-based opportunities in the AI sector for leading technology companies. Our focus is on enhancing, testing, and evaluating AI systems. This role is project-based and does not constitute permanent employment.Opportunity OverviewEach project offers unique challenges, where contributors may:Create inventive prompts that test AI capabilities;Analyze AI-generated outcomes for accuracy, underlying assumptions, and logical coherence;Refine AI reasoning to align with fundamental principles and widely accepted standards;Utilize structured scoring metrics to evaluate multi-step problem-solving approaches.Qualifications We SeekThis opportunity is ideal for legal consultants or attorneys specialized in US law, looking for part-time, non-permanent engagements. Ideal candidates will possess:A degree in law (Bachelor, J.D., LLM, FLLM) relevant to the US context;At least 2 years of legal practice experience within US jurisdiction;Excellent written English skills (C1/C2 level);A stable internet connection.Process OverviewApply → Complete qualification assessments → Engage in a project → Fulfill assigned tasks → Receive compensation.Project CommitmentDuring active phases of the project, contributors can expect to allocate approximately 10–20 hours per week, depending on project needs. This is a guideline rather than a guaranteed workload and is applicable only while the project is ongoing.CompensationContributors have the potential to earn up to $35 per hour, contingent on their level of expertise and contribution pace. Compensation may vary based on project scope, complexity, and required expertise. Please be aware that other projects within the platform may offer different compensation levels based on specific requirements.

Please submit your CV in English and specify your English proficiency level. Mindrift connects experienced specialists with project-based roles in artificial intelligence. Assignments focus on evaluating, testing, and improving AI systems for leading technology companies. All roles are project-based and do not represent permanent employment. Role overview This freelance contract is for an Optical Engineer based in Poland, working remotely. Contributors join for specific projects and handle assignments that support AI development. Work is organized around distinct tasks with clear deliverables. What you will do Create original optical problems that reflect real-world physics research workflows Design computationally intensive problems, often requiring days or weeks to solve manually Develop challenges involving complex reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics Base problems on actual research questions or practical applications in optics and physics Document each problem thoroughly and provide verified, accurate 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 roles Background in numerical simulation techniques Ability to design problems that reflect authentic physics research practices Creative problem-solving skills across several areas of physics Familiarity with modeling and approximation methods Strong written English skills at C1 level or higher Process The workflow includes applying, passing qualifications, joining a project, completing assigned tasks, and receiving compensation. Time commitment Active project phases typically require about 10–20 hours per week. Actual hours may vary depending on project needs. This estimate applies only while projects are active and does not guarantee a set workload. Compensation Contributors may earn up to $29 per hour, depending on experience and the speed of contributions. Pay rates can vary by project based on scope, complexity, and required expertise.

We invite you to submit your CV in English and specify your English proficiency level.At Mindrift, we bridge the gap between talented specialists and innovative project-based opportunities within the AI sector, collaborating with top-tier technology firms to test, evaluate, and enhance AI systems. Note: Participation is strictly project-based and does not constitute permanent employment.Role OverviewIn this role, you will engage in unique and challenging projects that may include:Designing complex optics problems that accurately reflect real-world physics research workflows;Creating computationally intensive problems that cannot be solved manually within a reasonable timeframe;Developing tasks that require intricate reasoning across disciplines like mechanics, electromagnetism, thermodynamics, and quantum mechanics;Crafting problems inspired by genuine research challenges or practical applications in optics and physics;Providing well-documented problem statements along with confirmed correct answers.Ideal CandidateThis opportunity is tailored for optical engineers interested in part-time, non-permanent projects. The successful candidate will ideally possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related field;A minimum of 2 years of relevant professional experience, including applied, research, or teaching roles;Proficiency in numerical simulation methods;The capability to design problems that reflect authentic physics research workflows;Innovative thinking in problem design across various areas of physics;Familiarity with physics modeling and approximation techniques;Excellent written English skills (C1 or higher).Process OverviewTo join, please apply → successfully pass qualifications → be assigned to a project → complete tasks → receive payment.Time CommitmentThis project is estimated to require approximately 10–20 hours of work per week during active phases, contingent upon project needs. Please note that this is an estimate and does not guarantee a fixed workload.CompensationContributors can earn up to $29 per hour, depending on their expertise and contribution pace. Please be aware that compensation varies by project scope, complexity, and required skill set.

Please submit your CV in English, including your English proficiency level. Mindrift connects experienced professionals with project-based AI work for top technology companies. The focus is on evaluating and improving AI systems. This is a non-permanent, project-based role. Role overview The Freelance Research Physicist - AI Systems Trainer creates advanced optics problems that closely resemble real-world physics research. These problems are designed to challenge AI systems and support their ongoing development in reasoning and problem-solving. Main responsibilities Develop original optics problems that reflect authentic physics research workflows. Ensure problems are computationally intensive, requiring days or weeks to solve manually. Design challenges involving complex reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics. Base each problem on real research issues or practical optics applications. Document problems clearly and provide verified solutions. Requirements Degree in Physics (theoretical, experimental, or computational) or a closely related field. Minimum of 2 years of relevant experience, including research, applied, or teaching roles. Strong skills in numerical simulation techniques. Ability to design problems that realistically simulate research workflows in physics. Creative approach to developing problems across multiple areas of physics. Experience with modeling and approximation methods in physics. Excellent written English (C1 level or higher). How projects work Application → Qualification(s) → Project engagement → Task completion → Compensation Time commitment During active project phases, expect 10–20 hours per week depending on project needs. Workload varies and is not guaranteed. Compensation Earn up to $29 per hour, depending on expertise and performance. Actual rates depend on project scope, complexity, and required skills. Pay rates may vary by project.

Are you a Python coding expert with a passion for shaping the future of artificial intelligence? As large-scale language models transition from simple chatbots to advanced engines of scientific exploration, your contribution is vital. With high-quality training data, the next generation of AI can democratize world-class education, keep pace with groundbreaking research, and enhance software development processes for engineers around the globe. Your expertise will be instrumental in powering this evolution. We are seeking Python coding specialists who have a deep understanding of algorithms, data structures, software architecture, both frontend and backend development, cloud infrastructure, and systems programming, all while being fluent in Python. You will engage with advanced language models on complex topics such as asynchronous programming, RESTful API integration, memory management, object-oriented design, secure coding practices, and debugging of distributed systems—documenting every failure mode to strengthen model reasoning. On a typical day, you'll interact with the model on software engineering tasks and technical scenarios using Python, ensuring logical accuracy and coding fluency, assessing code quality and clarity, capturing reproducible error traces, and suggesting enhancements to our prompt engineering and evaluation metrics. A bachelor’s, master’s, or PhD in computer science, software engineering, or a closely related field is preferred. Real-world Python experience, technical writing skills, or contributions to open-source projects indicate a strong fit. Clear and metacognitive communication—“showing your work”—is essential. Are you ready to leverage your Python coding knowledge to build the knowledge base for tomorrow's AI? Apply now and start teaching the model that will educate the world.

Are you a Kotlin aficionado ready to influence the future of artificial intelligence? As large-scale language models transform from basic chatbots to advanced developer assistants capable of reasoning through complex software systems, your coding prowess will play a crucial role in shaping this evolution. By providing high-quality engineering data, you'll enable tomorrow's AI to assist developers in tackling real-world challenges with greater speed and precision. We are seeking Kotlin specialists who can translate real-world engineering scenarios—such as bug reports or feature requests from a Git repository—into clean, efficient, and idiomatic Kotlin solutions. Your contributions will involve crafting high-quality code patches that adhere to contemporary Android development standards, ensuring technical correctness, maintainability, and clarity. The ideal candidate will possess hands-on experience with modern Android and Kotlin development, including tools such as Jetpack Compose, Kotlin Coroutines, and libraries like Room, WorkManager, Datastore, ViewModel, and Hilt. A solid understanding of build.gradle configuration, dependency management, and networking libraries like OkHttp, Retrofit, and Coil is essential. Experience with Android multimedia tools (CameraX, ExoPlayer, Media3) is a valuable plus. On a typical day, your responsibilities will include evaluating AI-generated code, rectifying errors, implementing optimized Kotlin solutions, and documenting best practices that exemplify modern Android design patterns and coding conventions. A robust background in Android software development is a prerequisite, with demonstrable experience in building and maintaining production-level Kotlin applications. Excellent communication skills and the ability to articulate technical decisions are critical for success in this role. We offer a competitive pay rate starting at $35 per hour, with the exact amount determined based on your experience, expertise, and geographical location. Please note that as a contractor, you will need to provide a secure computer and high-speed internet; company-sponsored benefits such as health insurance and PTO do not apply.

At lingarogroup, we believe that growth is driven by diversity, equity, and inclusion. As an ethical business, we prioritize what is right by ensuring equal opportunities and fostering a safe and respectful workplace for everyone. Our commitment to diversity not only enriches our community but also fuels both personal and organizational growth. We are dedicated to creating an inclusive environment where all individuals can thrive, irrespective of their backgrounds, identities, or any other personal characteristics.

Are you a Python coding aficionado ready to influence the future of artificial intelligence? As large-scale language models evolve from clever chatbots to robust instruments of scientific discovery, your expertise can play a crucial role. With high-quality training data, we envision an AI that democratizes access to elite education, stays aligned with cutting-edge research, and enhances software development processes across the engineering landscape. Your contributions will be vital in shaping the next generation of AI. We are on the lookout for Python coding specialists who possess a deep understanding of algorithms, data structures, software architecture, frontend and backend development, cloud infrastructure, and systems programming, all while employing Python fluently. Your role will entail challenging advanced language models on topics such as asynchronous programming, RESTful API integration, memory management, object-oriented design, secure coding practices, and debugging distributed systems. Documenting every failure mode will be essential to strengthen model reasoning. On a typical day, you will engage with the model on software engineering tasks and technical scenarios utilizing Python, verifying logical accuracy and coding proficiency, evaluating code quality and clarity, capturing reproducible error traces, and proposing enhancements to our prompt engineering and evaluation metrics. A degree in computer science, software engineering, or a closely related technical field is preferred, whether it be a bachelor’s, master’s, or PhD. Real-world Python experience, technical writing skills, or contributions to open-source projects will be viewed favorably. Effective, clear communication—demonstrating your thought process—is crucial. Are you ready to transform your Python coding proficiency into the knowledge foundation for tomorrow’s AI? Apply now and become a vital part of the model that will educate the world. We offer a competitive pay range of $8 to $65 per hour, with the final rate determined based on your experience, expertise, and geographic location. As a contractor, you will need to provide a secure computer and high-speed internet; company-sponsored benefits such as health insurance and PTO are not included.

Are you an expert in the Ukrainian language with a passion for advancing artificial intelligence? As large-scale language models transform from simple chatbots into sophisticated tools for linguistic exploration, your expertise is crucial. By providing high-quality training data, you can help AI democratize education, align with cutting-edge research, and enhance communication for Ukrainian speakers around the globe. Your journey starts here—contribute your knowledge to shape the future of AI. We seek Ukrainian language specialists who possess an in-depth understanding of Ukrainian grammar, syntax, morphology, spelling, phonology, and pragmatics. You will engage with advanced language models on intricate topics such as verb conjugation, case systems, sentence structure, aspectual pairs, regional dialects, and the subtleties of the Ukrainian writing system. Your role will involve documenting errors to strengthen model reasoning. On a daily basis, you will interact with the model through various language scenarios, assess factual accuracy and logical coherence, record reproducible error patterns, and propose enhancements to our prompt engineering and evaluation metrics. A Master’s degree or PhD in Ukrainian language, linguistics, or a closely related field is preferred. Experience in peer-reviewed research, teaching, or practical linguistic analysis projects will be beneficial. Strong metacognitive communication skills—demonstrating your thought process—are essential. Are you ready to leverage your Ukrainian language expertise to build the foundation for tomorrow’s AI? Apply today and start shaping the model that will educate the world.

Role overview As a Senior AI Engineer at SmartRecruiters, based in Poland, the focus is on building and refining artificial intelligence solutions that drive the company’s products. This role shapes the scope of new projects and helps set the direction for AI technology within the organization. What you will do Lead the design and development of AI features and systems Work on projects that expand and improve AI product capabilities Collaborate with colleagues to address and solve technical challenges Requirements Professional experience in artificial intelligence engineering Strong interest in technology and its practical uses Drive to make a meaningful contribution in the AI field

Role Overview anyone-ai delivers high-quality STEM training data to support the development of advanced AI models. The team creates datasets used in training and evaluation pipelines for leading AI labs, with a focus on improving model reasoning in technical fields. This remote position is open to candidates based in Poland. The Physics AI Training Specialist will design challenging, deterministic physics problems and provide complete, validated solutions. Each problem must have one clear, verifiable answer and require deep physical reasoning, not just recall. What You Will Do Develop advanced physics problems for AI training and evaluation. Ensure each problem is deterministic and results in a single correct answer. Write comprehensive solutions, documenting each step and the reasoning behind it. Create problems that test multi-step analysis and deep understanding, moving beyond rote memorization. Use Python or specialized tools to build simulations, models, or computational workflows as needed. Maintain technical accuracy and reproducibility, and communicate clearly in well-written English. Required Qualifications Bachelor's, Master's, or PhD in Physics or a closely related field. Research or industry experience in theoretical, experimental, or computational physics. Proficiency in Python, including experience with scientific libraries such as NumPy and SciPy. Strong background in modeling, simulation, numerical methods, and multi-step problem solving. Ability to design original, challenging problems that reflect real-world physics workflows. Excellent attention to detail and strong technical writing skills in English. Preferred Qualifications Experience developing educational materials or assessments in STEM subjects. Familiarity with AI and machine learning concepts.

Are you a passionate expert in the Polish language ready to influence the future of artificial intelligence? As large-scale language models transition from simple chatbots to robust engines of linguistic innovation, your contribution is vital. High-quality training data is crucial for tomorrow's AI to enhance global education, maintain cutting-edge research, and facilitate seamless communication for Polish speakers worldwide. This foundational work begins with you—your expertise will help fuel the next generation of AI. We are in search of Polish language specialists who possess an in-depth understanding of phonetics, morphology, syntax, semantics, pragmatics, and sociolinguistics. You will engage with advanced language models, exploring intricate topics such as noun declension, verb conjugation, sentence structure, word order, aspect, tense, and case systems. Documenting any shortcomings will be essential to refining model reasoning. Your daily tasks will involve conversing with the model on various language scenarios, verifying factual accuracy and logical consistency, capturing reproducible error traces, and suggesting enhancements for our prompt engineering and evaluation metrics. A Master's degree or PhD in Polish language, linguistics, or a related discipline is highly desirable. Experience in peer-reviewed publications, teaching, or practical linguistic analysis projects will greatly enhance your candidacy. Clear and metacognitive communication—essentially demonstrating your thought process—is a must. Are you ready to leverage your Polish language expertise to build the knowledge base for the AI of tomorrow? Apply today and start training the model that will educate the world.

Who We AreEstablished in 2017, Unit8 is a dynamic and rapidly expanding AI and data analytics consulting firm based in Europe. We are committed to addressing complex challenges in traditional sectors such as automotive, chemicals, finance, manufacturing, and pharmaceuticals. Collaborating with some of the largest organizations across Europe, we tackle operational, financial, manufacturing, and R&D challenges directly impacting business outcomes. Since our inception, we've successfully executed over 350 projects and expanded to a talented team of more than 170 individuals across 9 offices in Germany, Switzerland, Poland, Spain, the US, and the Middle East.Our MissionUnit8 aims to foster the adoption of AI and Data Science in non-digital industries, facilitating their digital transformation. We dedicate resources and time to projects that resonate with our values, including pro-bono initiatives and engineering for good.Are You the Team Member We Are Looking For?Unit8 is searching for a Senior Consultant to enhance our expanding Data & AI Consulting Practice in Warsaw. This role is pivotal in supporting our data scientists and engineers by offering comprehensive consulting services that span from technical operations to strategic insights. You will have the opportunity to lead the implementation of cutting-edge machine learning models and data science technologies to address real-world challenges. Your responsibilities will encompass the entire project lifecycle, from business development to implementation and client relationship management. You will be an integral part of our team, contributing to the growth of our consulting practice within a thriving AI and Advanced Analytics service provider.What You’ll DoYour responsibilities will evolve based on client and internal needs.In general, you will:Advise clients on their journey to becoming data-driven organizations by evaluating their data and machine learning capabilities, identifying impactful use cases, and defining a strategic implementation roadmap.Engage with clients to understand their data-related challenges, addressing both technical and business inquiries.Collaborate with data scientists, data engineers, and IT architects to deliver impactful data-driven solutions and machine learning applications.Provide guidance on implementing critical enablers such as data governance, model governance, MLOps, and analytics centers of excellence.Work directly with the head of our Data & AI Consulting practice within a small, high-performing team to co-develop growth strategies.

Who are we?Flying Bisons is a prominent Digital Consulting & Delivery firm located in Warsaw, Poland. Our mission is to empower our clients to Unleash Digital Potential™. We excel in discovering, defining, designing, and developing top-tier digital products that yield significant business outcomes, enhancing digital experiences for countless users globally.What sets us apart is our comprehensive end-to-end process, enabling us to tackle each challenge with confidence and deliver outstanding results. Our areas of expertise encompass Research, Digital Strategy, Branding, Content Creation (Written, Photography, Videography), Product Design, Web & Mobile Development, Data Analytics, and AI.Join our dynamic team of 120 professionals as we co-create industry-defining products and exhilarating experiences for leading brands(such as Mercedes AMG, IKEA, KFC, eObuwie, Żabka, Sanofi, Zain) and innovative startups like Booksy, Nethone, Telemedi, and DevSkiller!We're building an exclusive network of skilled freelance IT Project Managers to support our current and upcoming projects.When you apply to join our freelancer network, your qualifications will be assessed, and you will be kept in our records. You may not be contacted immediately; however, when a project aligns with your expertise, we will reach out for your availability and interest.If you're eager to be a part of our talent pool, please submit your CV along with your relevant experience and areas of specialization. While we cannot guarantee immediate project assignments, we assure you that we will reach out when the right opportunity arises.Contract type: B2BSalary range: 60-120 PLN net/hour (rate determined by project type and your expertise)Scope of tasks:Manage and oversee various digital projects throughout their entire lifecycle, ensuring a balance between discovery, design, and technical implementation phases.Act as the primary liaison for clients and internal teams across departments, including Analytics, Research, Strategy, Content Writing, Design, and Development.Ensure project success by monitoring timelines, budgets, communication flow, and task completion, utilizing project management tools and established routines.Lead adaptable, evolving project teams to achieve exceptional results.

At codepepper, we create innovative products within the realms of FinTech, HealthTech, and AI, while remaining open to broader horizons. Our work is primarily focused on Team Augmentation and end-to-end solutions for foreign clients as well as the public sector in Poland.We don’t tell stories about 'innovation' or 'dynamic environments.' What matters to us is substance: code, architecture, and sound decision-making. We build functional products that pass audits, scale effectively, and genuinely capture market share—not just slides or checklists of sprints.We prioritize accountability, technical thinking, and meaningful collaboration. Plus, we foster an enjoyable work environment!

N-iX is actively seeking a Senior Project / Program Manager to lead our AI initiatives and contribute to transformative projects.As a prominent global technology company, our client specializes in developing cutting-edge digital content platforms. We're at the forefront of creating AI-driven solutions aimed at enhancing content processing, automating workflows, and boosting operational efficiency, all while fostering collaboration across engineering, product, and data teams.Join us as we embark on a groundbreaking AI automation project for a global technology leader, providing innovative assets, AI-powered tools, and data solutions for businesses, media companies, and creators worldwide.This initiative focuses on leveraging AI to streamline complex review and decision-making workflows. You'll work closely with engineering teams and third-party AI providers to pinpoint opportunities for impactful automation.Your Responsibilities:Facilitate the successful delivery of a cross-functional AI automation program by managing engineering timelines, dependencies, and milestones.Collaborate with third-party AI vendors to assess their technical capabilities, ensuring seamless integration with internal systems.Identify and prioritize automation opportunities to minimize manual efforts, enhance efficiency, and optimize operational costs.Develop comprehensive process documentation, flow diagrams, and visualizations to aid stakeholders in understanding automation workflows and system interactions.Maintain close collaboration with engineering, product, and business stakeholders in an agile environment to ensure alignment, transparency, and timely delivery.

Are you a Belarusian language expert ready to influence the evolution of artificial intelligence? As large-scale language models rapidly advance beyond basic chatbots, they are becoming sophisticated tools for learning, communication, and cultural exchange. By providing high-quality training data, you can help create AI that delivers natural, accurate, and contextually relevant Belarusian experiences across education, accessibility, and global communication. Your expertise is crucial in powering the next generation of AI. We are seeking a talented Belarusian Language Specialist who can infuse linguistic depth, cultural context, and accuracy into our training data. You will engage with state-of-the-art AI tools, evaluate and enhance Belarusian text outputs, and offer valuable feedback on grammar, syntax, semantics, style, and cultural relevance to improve model performance. Your typical day will involve reviewing and annotating Belarusian content, assessing AI-generated outputs for accuracy and fluency, identifying and documenting error patterns, and collaborating with our team to refine prompts, evaluation methods, and linguistic guidelines. A strong command of the Belarusian language is essential, alongside proven experience in translation, linguistics, language teaching, editing, or related fields. Experience in training, coaching, or linguistic annotation is advantageous. Exceptional communication skills, cultural awareness, and meticulous attention to detail are vital for success in this role. Are you ready to leverage your Belarusian expertise to help build the AI tools of tomorrow? Apply today and contribute to shaping the models that will serve millions of Belarusian speakers around the globe.

Join our team as an AI Data Specialist and contribute to the enhancement of AI-generated content in Polish. Job Type: FreelanceLocation: Remote workWork Schedule: Part-time - 10+ hours per week, with flexibility to work at your convenience.Start Date: ImmediateDuration: To be confirmedCompensation: Varies based on location Shape the Future of AIIf you are a student, recent graduate, parent at home, gig worker, or a professional seeking flexible remote opportunities, this role is perfect for you. Get involved in the development and safety of cutting-edge AI models! Key ResponsibilitiesAs an AI Data Specialist, you will engage in a range of data-related activities, including:- Collecting, evaluating, and annotating data.- Conducting pairwise comparisons.- Performing counting tasks.- Tagging and labeling objects across various content formats (audio, video, images, and other data). Qualifications- Native-level proficiency in Polish- Proficient in English: Fluent or advanced (B2–C2 level)- Background in AI & Data (Preferred): Experience in machine learning tasks, data collection, preprocessing, evaluation, quality assurance, and annotation. What We Provide- Flexible work schedule- Opportunity for additional income- Timely remuneration- Ideal role for students, part-time workers, or parents at home