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Freelance Data Science Engineer (Python & SQL) at Mindrift
Madrid, Community of Madrid, Spain - Full Time
Skills Needed
Python, Sql, Data Science, Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, Seaborn, Statistical Analysis, Machine Learning, Genai, Llms, Rag, Prompt Engineering
Specialization
Candidates must hold a Master’s or PhD in a quantitative field with at least 5 years of hands-on data science experience demonstrating business impact, alongside proficiency in Python data science libraries and expert statistical analysis. Required technical skills include proficiency in SQL, experience with GenAI technologies like LLMs and RAG, and knowledge of MLOps practices and modern frameworks.
Experience Required
Minimum 5 year(s)
Freelance Data Science Engineer (Python & SQL) at Mindrift
Surat, gujarat, India - Full Time
Skills Needed
Python, Sql, Data Science, Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, Seaborn, Statistical Analysis, Machine Learning, Genai, Llms, Rag, Prompt Engineering
Specialization
Candidates must hold a Master’s or PhD in a quantitative field with at least 5 years of hands-on data science experience, proficiency in Python data science libraries, expertise in statistical analysis, and proficiency in SQL. Experience with GenAI technologies, MLOps, and advanced English proficiency (C1+) are also required.
Experience Required
Minimum 5 year(s)
Freelance Data Science Engineer (Python & SQL) at Mindrift
Barcelona, Catalonia, Spain - Full Time
Skills Needed
Python, Sql, Data Science, Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, Seaborn, Statistical Analysis, Machine Learning, Genai, Llms, Rag, Prompt Engineering
Specialization
Candidates must hold a Master’s or PhD in a quantitative field with at least 5 years of hands-on data science experience, demonstrating proficiency in Python data science libraries, statistical analysis, machine learning, and SQL. Experience with GenAI technologies, MLOps, and modern frameworks like TensorFlow or PyTorch is also required.
Experience Required
Minimum 5 year(s)
Freelance Data Science Engineer (Python & SQL) at Mindrift
, , Vietnam - Full Time
Skills Needed
Python, Sql, Data Science, Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, Seaborn, Statistical Analysis, Machine Learning, Genai, Llms, Rag, Prompt Engineering
Specialization
Candidates must hold a Master’s or PhD in a quantitative field with at least 5 years of hands-on data science experience demonstrating business impact and a portfolio of completed projects. Proficiency in Python for data science, expert statistical analysis, machine learning, and SQL is required, along with experience in GenAI technologies.
Experience Required
Minimum 5 year(s)
Senior Agent Evaluation Engineer (Freelance) at Mindrift
, , Philippines - Full Time
Skills Needed
Python, Pytest, Async/Await, Subprocess, File Operations, Full Stack Development, React, Back End Systems, Functional Testing, Integration Testing, Docker, Ci/Cd, Github Actions, Ai Evaluation, Test Case Creation
Specialization
Candidates should be experienced developers, software engineers, or test automation specialists open to part-time, non-permanent projects, ideally holding a degree in Computer Science or related fields. Essential technical requirements include 5+ years of Python development experience (including pytest, async/await, subprocess) and a background in Full-Stack development with testing experience.
Experience Required
Minimum 5 year(s)
Senior Agent Evaluation Engineer (Freelance) at Mindrift
Belo Horizonte, Minas Gerais, Brazil - Full Time
Skills Needed
Python, Pytest, Async/Await, Subprocess, File Operations, Full Stack Development, React, Back End Systems, Functional Testing, Integration Testing, Docker, Ci/Cd, Github Actions, Ai Evaluation, Test Case Creation, Code Review
Specialization
Candidates should be experienced developers, software engineers, or test automation specialists open to part-time projects, ideally holding a degree in Computer Science or related fields. Required technical expertise includes 5+ years of Python development experience, familiarity with testing frameworks, Full-Stack background, and experience with Docker and CI/CD concepts.
Experience Required
Minimum 5 year(s)
Senior Agent Evaluation Engineer (Freelance) at Mindrift
, , Spain - Full Time
Skills Needed
Python, Pytest, Async/Await, Subprocess, File Operations, Full Stack Development, React, Back End Systems, Functional Testing, Integration Testing, Docker, Ci/Cd, Github Actions, Ai Evaluation, Test Case Creation
Specialization
Candidates should be experienced developers, software engineers, or test automation specialists open to part-time projects, ideally holding a degree in Computer Science or related fields. Essential technical requirements include 5+ years of Python development experience, familiarity with testing frameworks, Full-Stack background, and experience with Docker and CI/CD concepts.
Experience Required
Minimum 5 year(s)
Physicist with Python - Freelance AI Trainer at Mindrift
Pretoria, Gauteng, South Africa - Full Time
Skills Needed
Python, Physics, Numpy, Pandas, Scipy, Ai Evaluation, Ai Improvement, Problem Design, Calculation Validation, Simulation Validation
Specialization
Candidates must possess a degree in Physics or related fields and have at least 3 years of professional physics experience, coupled with strong Python proficiency for numerical validation. Strong written English proficiency (C1/C2) is also required for this freelance, part-time opportunity.
Experience Required
Minimum 2 year(s)
Freelance Machine Learning AI Trainer (Python) at Mindrift
Buenos Aires, , Argentina - Full Time
Skills Needed
Machine Learning, Python, Numpy, Pandas, Scipy, Sklearn, Computational Algorithms, Numerical Methods, Problem Solving, Research, Stem, Generative Ai, Creative Problem Solving, Documentation, Advanced English, Collaboration
Specialization
Candidates must hold a Master’s or PhD in a relevant STEM field and have at least 5 years of Machine Learning experience. Strong programming skills in Python and an advanced level of English are also required.
Experience Required
Minimum 5 year(s)
Energy Systems Engineer - Freelance AI Trainer at Mindrift
, , Sweden - Full Time
Skills Needed
Python, Numpy, Pandas, Scipy, Energy Engineering, Electrical Engineering, Power Systems Engineering, Renewable Energy Engineering, Electronics, Ai Systems, Data Validation, Problem Design, English Proficiency
Specialization
Candidates must possess a degree in Energy Engineering or a related field, along with at least 3 years of professional energy engineering experience and strong Python proficiency for numerical validation. Strong written English proficiency (C1/C2) and a stable internet connection are also required for this part-time, project-based opportunity.
Experience Required
Minimum 2 year(s)
Freelance Machine Learning AI Trainer (Python) at Mindrift
, , Argentina - Full Time
Skills Needed
Machine Learning, Python, Numpy, Pandas, Scipy, Sklearn, Computational Algorithms, Numerical Methods, Problem Solving, Research, Stem, Generative Ai, Creative Problem Solving, Documentation, Complex Reasoning, Training Prompts
Specialization
Candidates must hold a Master’s or PhD in a relevant STEM field and have at least 5 years of Machine Learning experience. Strong programming skills in Python and an advanced level of English proficiency are also required.
Experience Required
Minimum 5 year(s)
Physicist with Python - Freelance AI Trainer at Mindrift
Ciudad de México, , Mexico - Full Time
Skills Needed
Python, Physics, Ai Training, Numpy, Pandas, Scipy, Problem Design, Evaluation, Validation, Reasoning Improvement, Scoring Criteria, Numerical Validation
Specialization
Candidates must possess a degree in Physics or related fields and have at least 3 years of professional physics experience, coupled with strong proficiency in Python for numerical validation. Strong written English skills (C1/C2) are required for this freelance, part-time opportunity.
Experience Required
Minimum 2 year(s)
Freelance FUNCTIONAL ANALYST BILLING (SAP IS-U) at EVERIENCE
Brussels, Brussels-Capital, Belgium - Full Time
Skills Needed
Sap Is U Billing, Invoicing, Agile, Functional Analysis, Business Requirements Analysis, Functional Solutions, Testing, Process Optimization, Problem Solving, Active Listening, Workshop Facilitation, Dependency Evaluation, End To End Process Understanding
Specialization
Candidates must possess mandatory fluency in English, Dutch, and French, along with strong experience in SAP IS-U Billing/Invoicing, preferably within the energy sector. Essential soft skills include strong analytical thinking, a customer-centric mindset, and experience working within Agile methodologies.
Experience Required
Minimum 5 year(s)
Freelance Energy Systems Engineer - AI Trainer at Mindrift
, , South Africa - Full Time
Skills Needed
Energy Engineering, Python, Ai Solutions Evaluation, Numerical Validation, Professional Practice, Simulations, Structured Scoring Criteria, Calculations Validation
Specialization
Candidates should have a degree in Energy Engineering or related fields and at least 3 years of professional experience. Strong written English and Python proficiency are also required.
Experience Required
Minimum 2 year(s)
Freelance Annotator (Portuguese) - AI Trainer at Toloka Annotators
, , United Kingdom - Full Time
Skills Needed
Portuguese Proficiency, English Proficiency, Data Annotation, Content Rating, Factual Accuracy Evaluation, Logical Thinking, Fact Checking, Reasoning Abilities, Attention To Detail, Following Complex Instructions, Communication Skills, Technology Interest, Artificial Intelligence
Specialization
Candidates must be proficient in Portuguese (C2) and advanced in English (B2 or higher), both written and spoken, and must currently reside in the specified country. Required attributes include logical thinking, strong attention to detail, and the ability to understand complex instructions, along with current or completed university education.
Freelance Energy Systems Engineer - AI Trainer at Mindrift
, , Denmark - Full Time
Skills Needed
Energy Engineering, Python, Ai Solutions Evaluation, Numerical Validation, Professional Practice, Simulations, Structured Scoring Criteria, Calculations Validation, Renewable Energy Engineering, Electrical Engineering, Power Systems Engineering, Professional Certifications, Strong Written English, Project Based Work, Industry Standard Logic, Data Analysis
Specialization
Candidates should have a degree in Energy Engineering or related fields and at least 3 years of professional experience. Strong proficiency in Python and written English is required, along with a stable internet connection.
Experience Required
Minimum 2 year(s)
Biology & Python Expert - Freelance AI Trainer at Mindrift
, Ontario, Canada - Full Time
Skills Needed
Biology, Python, Numpy, Scipy, Biopython, Bioinformatics, Systems Biology, Molecular Modeling, Data Analysis, Algorithms, Computational Methods, Matlab, R, C, Sql, Pandas
Specialization
Candidates must be biology specialists with Python proficiency, ideally holding a degree in Biology or related fields, and possessing at least two years of professional or research experience. Strong written English proficiency (C1+) is required for this part-time, project-based role.
Experience Required
Minimum 2 year(s)
Freelance Talent Pool: Event Production Manager at Reform UK
City of Westminster, England, United Kingdom - Full Time
Skills Needed
Production Management, Event Production, Technical Understanding, Organizational Skills, Time Management, Team Leadership, Communication Skills, Problem Solving, Health & Safety Compliance, Budget Management, Risk Assessment, Method Statements, Av Systems, Lighting, Sound, Infrastructure
Specialization
Candidates should have proven experience as a Production Manager on live events, preferably in political or large-scale public events. Strong technical understanding, organizational skills, and the ability to lead teams under pressure are essential.
Experience Required
Minimum 5 year(s)
AI Trainer - Freelance Annotator (Portuguese) at Toloka Annotators
, Scotland, United Kingdom - Full Time
Skills Needed
Portuguese, English, Data Review, Labeling, Classification, Fact Checking, Logical Thinking, Attention To Detail, Following Instructions, Communication
Specialization
Candidates must be proficient in Portuguese (C2) and advanced in English (C1 or higher), and currently residing in the specified country. A strong background in logical thinking, fact-checking, attention to detail, and the ability to follow complex instructions is required, along with current or completed university education.
Physicist with Python - Freelance AI Trainer at Mindrift
Hyderabad, Telangana, India - Full Time
Skills Needed
Physics, Python, Ai Training, Numpy, Pandas, Scipy, Data Validation, Problem Design, Ai Evaluation, Reasoning Improvement, Scoring Criteria, Statistical Mechanics, Optics, Acoustics
Specialization
Candidates must possess a degree in Physics or related fields and have at least 3 years of professional physics experience, coupled with strong Python proficiency for numerical validation. Strong written English proficiency (C1/C2) is also required for this part-time, non-permanent project role.
Experience Required
Minimum 2 year(s)
Freelance Data Science Engineer (Python & SQL) at Mindrift
Madrid, Community of Madrid, Spain -
Full Time

Start Date

Immediate

Expiry Date

25 May, 26

Salary

34.0

Posted On

24 Feb, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

No

Skills

Python, SQL, Data Science, Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, Seaborn, Statistical Analysis, Machine Learning, GenAI, LLMs, RAG, Prompt Engineering

Industry

technology;Information and Internet

Description
This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. What we do The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe. About the Role GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as a Data Science AI Trainer, you’ll have the opportunity to collaborate on these projects. Although every project is unique, you might typically: Design original computational data science problems that simulate real-world analytical workflows across industries (telecom, finance, government, e-commerce, healthcare). Create problems requiring Python programming to solve (using pandas, numpy, scipy, sklearn, statsmodels, matplotlib, seaborn). Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks). Develop problems requiring non-trivial reasoning chains in data processing, statistical analysis, feature engineering, predictive modeling, and insight extraction. Create deterministic problems with reproducible answers: avoid stochastic elements or require fixed random seeds for exact reproducibility. Base problems on real business challenges: customer analytics, risk assessment, fraud detection, forecasting, optimization, and operational efficiency. Design end-to-end problems spanning the complete data science pipeline (data ingestion → cleaning → EDA → modeling → validation → deployment considerations). Incorporate big data processing scenarios requiring scalable computational approaches. Verify solutions using Python with standard data science libraries and statistical methods. Document problem statements clearly with realistic business contexts and provide verified correct answers. How to get started Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone. You hold a Master’s or PhD Degree in Data Science, Statistics, Mathematics, Computer Science, or related quantitative field. You have at least 5 years of hands-on data science experience with proven business impact. You have portfolio of completed projects and publications showcasing real-world problem-solving. You are proficient in python programming for data science (pandas, numpy, scipy, scikit-learn, statsmodels). You are an expert in statistical analysis and machine learning with deep understanding of algorithms, methods, and their practical applications. You are proficient in SQL and database operations for data manipulation and analysis. You have experience with GenAI technologies (LLMs, RAG, prompt engineering, vector databases). You have good understanding of MLOps practices and model deployment workflows. You possess knowledge of modern frameworks (TensorFlow, PyTorch, LangChain). Your level of English is advanced (C1) or above. You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines. Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge. Why this freelance opportunity might be a great fit for you? Get paid for your expertise, with rates that can go up to $34/hour depending on your skills, experience, and project needs. Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments. Work on advanced AI projects and gain valuable experience that enhances your portfolio. Influence how future AI models understand and communicate in your field of expertise.

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Responsibilities
The role involves designing original, computationally intensive data science problems simulating real-world analytical workflows across various industries, requiring Python programming to solve complex reasoning tasks. Responsibilities also include verifying solutions, documenting problem statements clearly with business contexts, and providing verified correct answers.
Freelance Data Science Engineer (Python & SQL) at Mindrift
Madrid, Community of Madrid, Spain - Full Time
Skills Needed
Python, Sql, Data Science, Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, Seaborn, Statistical Analysis, Machine Learning, Genai, Llms, Rag, Prompt Engineering
Specialization
Candidates must hold a Master’s or PhD in a quantitative field with at least 5 years of hands-on data science experience demonstrating business impact, alongside proficiency in Python data science libraries and expert statistical analysis. Required technical skills include proficiency in SQL, experience with GenAI technologies like LLMs and RAG, and knowledge of MLOps practices and modern frameworks.
Experience Required
Minimum 5 year(s)
Freelance Data Science Engineer (Python & SQL) at Mindrift
Surat, gujarat, India - Full Time
Skills Needed
Python, Sql, Data Science, Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, Seaborn, Statistical Analysis, Machine Learning, Genai, Llms, Rag, Prompt Engineering
Specialization
Candidates must hold a Master’s or PhD in a quantitative field with at least 5 years of hands-on data science experience, proficiency in Python data science libraries, expertise in statistical analysis, and proficiency in SQL. Experience with GenAI technologies, MLOps, and advanced English proficiency (C1+) are also required.
Experience Required
Minimum 5 year(s)
Freelance Data Science Engineer (Python & SQL) at Mindrift
Barcelona, Catalonia, Spain - Full Time
Skills Needed
Python, Sql, Data Science, Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, Seaborn, Statistical Analysis, Machine Learning, Genai, Llms, Rag, Prompt Engineering
Specialization
Candidates must hold a Master’s or PhD in a quantitative field with at least 5 years of hands-on data science experience, demonstrating proficiency in Python data science libraries, statistical analysis, machine learning, and SQL. Experience with GenAI technologies, MLOps, and modern frameworks like TensorFlow or PyTorch is also required.
Experience Required
Minimum 5 year(s)
Freelance Data Science Engineer (Python & SQL) at Mindrift
, , Vietnam - Full Time
Skills Needed
Python, Sql, Data Science, Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, Seaborn, Statistical Analysis, Machine Learning, Genai, Llms, Rag, Prompt Engineering
Specialization
Candidates must hold a Master’s or PhD in a quantitative field with at least 5 years of hands-on data science experience demonstrating business impact and a portfolio of completed projects. Proficiency in Python for data science, expert statistical analysis, machine learning, and SQL is required, along with experience in GenAI technologies.
Experience Required
Minimum 5 year(s)
Senior Agent Evaluation Engineer (Freelance) at Mindrift
, , Philippines - Full Time
Skills Needed
Python, Pytest, Async/Await, Subprocess, File Operations, Full Stack Development, React, Back End Systems, Functional Testing, Integration Testing, Docker, Ci/Cd, Github Actions, Ai Evaluation, Test Case Creation
Specialization
Candidates should be experienced developers, software engineers, or test automation specialists open to part-time, non-permanent projects, ideally holding a degree in Computer Science or related fields. Essential technical requirements include 5+ years of Python development experience (including pytest, async/await, subprocess) and a background in Full-Stack development with testing experience.
Experience Required
Minimum 5 year(s)
Senior Agent Evaluation Engineer (Freelance) at Mindrift
Belo Horizonte, Minas Gerais, Brazil - Full Time
Skills Needed
Python, Pytest, Async/Await, Subprocess, File Operations, Full Stack Development, React, Back End Systems, Functional Testing, Integration Testing, Docker, Ci/Cd, Github Actions, Ai Evaluation, Test Case Creation, Code Review
Specialization
Candidates should be experienced developers, software engineers, or test automation specialists open to part-time projects, ideally holding a degree in Computer Science or related fields. Required technical expertise includes 5+ years of Python development experience, familiarity with testing frameworks, Full-Stack background, and experience with Docker and CI/CD concepts.
Experience Required
Minimum 5 year(s)
Senior Agent Evaluation Engineer (Freelance) at Mindrift
, , Spain - Full Time
Skills Needed
Python, Pytest, Async/Await, Subprocess, File Operations, Full Stack Development, React, Back End Systems, Functional Testing, Integration Testing, Docker, Ci/Cd, Github Actions, Ai Evaluation, Test Case Creation
Specialization
Candidates should be experienced developers, software engineers, or test automation specialists open to part-time projects, ideally holding a degree in Computer Science or related fields. Essential technical requirements include 5+ years of Python development experience, familiarity with testing frameworks, Full-Stack background, and experience with Docker and CI/CD concepts.
Experience Required
Minimum 5 year(s)
Physicist with Python - Freelance AI Trainer at Mindrift
Pretoria, Gauteng, South Africa - Full Time
Skills Needed
Python, Physics, Numpy, Pandas, Scipy, Ai Evaluation, Ai Improvement, Problem Design, Calculation Validation, Simulation Validation
Specialization
Candidates must possess a degree in Physics or related fields and have at least 3 years of professional physics experience, coupled with strong Python proficiency for numerical validation. Strong written English proficiency (C1/C2) is also required for this freelance, part-time opportunity.
Experience Required
Minimum 2 year(s)
Freelance Machine Learning AI Trainer (Python) at Mindrift
Buenos Aires, , Argentina - Full Time
Skills Needed
Machine Learning, Python, Numpy, Pandas, Scipy, Sklearn, Computational Algorithms, Numerical Methods, Problem Solving, Research, Stem, Generative Ai, Creative Problem Solving, Documentation, Advanced English, Collaboration
Specialization
Candidates must hold a Master’s or PhD in a relevant STEM field and have at least 5 years of Machine Learning experience. Strong programming skills in Python and an advanced level of English are also required.
Experience Required
Minimum 5 year(s)
Energy Systems Engineer - Freelance AI Trainer at Mindrift
, , Sweden - Full Time
Skills Needed
Python, Numpy, Pandas, Scipy, Energy Engineering, Electrical Engineering, Power Systems Engineering, Renewable Energy Engineering, Electronics, Ai Systems, Data Validation, Problem Design, English Proficiency
Specialization
Candidates must possess a degree in Energy Engineering or a related field, along with at least 3 years of professional energy engineering experience and strong Python proficiency for numerical validation. Strong written English proficiency (C1/C2) and a stable internet connection are also required for this part-time, project-based opportunity.
Experience Required
Minimum 2 year(s)
Freelance Machine Learning AI Trainer (Python) at Mindrift
, , Argentina - Full Time
Skills Needed
Machine Learning, Python, Numpy, Pandas, Scipy, Sklearn, Computational Algorithms, Numerical Methods, Problem Solving, Research, Stem, Generative Ai, Creative Problem Solving, Documentation, Complex Reasoning, Training Prompts
Specialization
Candidates must hold a Master’s or PhD in a relevant STEM field and have at least 5 years of Machine Learning experience. Strong programming skills in Python and an advanced level of English proficiency are also required.
Experience Required
Minimum 5 year(s)
Physicist with Python - Freelance AI Trainer at Mindrift
Ciudad de México, , Mexico - Full Time
Skills Needed
Python, Physics, Ai Training, Numpy, Pandas, Scipy, Problem Design, Evaluation, Validation, Reasoning Improvement, Scoring Criteria, Numerical Validation
Specialization
Candidates must possess a degree in Physics or related fields and have at least 3 years of professional physics experience, coupled with strong proficiency in Python for numerical validation. Strong written English skills (C1/C2) are required for this freelance, part-time opportunity.
Experience Required
Minimum 2 year(s)
Freelance FUNCTIONAL ANALYST BILLING (SAP IS-U) at EVERIENCE
Brussels, Brussels-Capital, Belgium - Full Time
Skills Needed
Sap Is U Billing, Invoicing, Agile, Functional Analysis, Business Requirements Analysis, Functional Solutions, Testing, Process Optimization, Problem Solving, Active Listening, Workshop Facilitation, Dependency Evaluation, End To End Process Understanding
Specialization
Candidates must possess mandatory fluency in English, Dutch, and French, along with strong experience in SAP IS-U Billing/Invoicing, preferably within the energy sector. Essential soft skills include strong analytical thinking, a customer-centric mindset, and experience working within Agile methodologies.
Experience Required
Minimum 5 year(s)
Freelance Energy Systems Engineer - AI Trainer at Mindrift
, , South Africa - Full Time
Skills Needed
Energy Engineering, Python, Ai Solutions Evaluation, Numerical Validation, Professional Practice, Simulations, Structured Scoring Criteria, Calculations Validation
Specialization
Candidates should have a degree in Energy Engineering or related fields and at least 3 years of professional experience. Strong written English and Python proficiency are also required.
Experience Required
Minimum 2 year(s)
Freelance Annotator (Portuguese) - AI Trainer at Toloka Annotators
, , United Kingdom - Full Time
Skills Needed
Portuguese Proficiency, English Proficiency, Data Annotation, Content Rating, Factual Accuracy Evaluation, Logical Thinking, Fact Checking, Reasoning Abilities, Attention To Detail, Following Complex Instructions, Communication Skills, Technology Interest, Artificial Intelligence
Specialization
Candidates must be proficient in Portuguese (C2) and advanced in English (B2 or higher), both written and spoken, and must currently reside in the specified country. Required attributes include logical thinking, strong attention to detail, and the ability to understand complex instructions, along with current or completed university education.
Freelance Energy Systems Engineer - AI Trainer at Mindrift
, , Denmark - Full Time
Skills Needed
Energy Engineering, Python, Ai Solutions Evaluation, Numerical Validation, Professional Practice, Simulations, Structured Scoring Criteria, Calculations Validation, Renewable Energy Engineering, Electrical Engineering, Power Systems Engineering, Professional Certifications, Strong Written English, Project Based Work, Industry Standard Logic, Data Analysis
Specialization
Candidates should have a degree in Energy Engineering or related fields and at least 3 years of professional experience. Strong proficiency in Python and written English is required, along with a stable internet connection.
Experience Required
Minimum 2 year(s)
Biology & Python Expert - Freelance AI Trainer at Mindrift
, Ontario, Canada - Full Time
Skills Needed
Biology, Python, Numpy, Scipy, Biopython, Bioinformatics, Systems Biology, Molecular Modeling, Data Analysis, Algorithms, Computational Methods, Matlab, R, C, Sql, Pandas
Specialization
Candidates must be biology specialists with Python proficiency, ideally holding a degree in Biology or related fields, and possessing at least two years of professional or research experience. Strong written English proficiency (C1+) is required for this part-time, project-based role.
Experience Required
Minimum 2 year(s)
Freelance Talent Pool: Event Production Manager at Reform UK
City of Westminster, England, United Kingdom - Full Time
Skills Needed
Production Management, Event Production, Technical Understanding, Organizational Skills, Time Management, Team Leadership, Communication Skills, Problem Solving, Health & Safety Compliance, Budget Management, Risk Assessment, Method Statements, Av Systems, Lighting, Sound, Infrastructure
Specialization
Candidates should have proven experience as a Production Manager on live events, preferably in political or large-scale public events. Strong technical understanding, organizational skills, and the ability to lead teams under pressure are essential.
Experience Required
Minimum 5 year(s)
AI Trainer - Freelance Annotator (Portuguese) at Toloka Annotators
, Scotland, United Kingdom - Full Time
Skills Needed
Portuguese, English, Data Review, Labeling, Classification, Fact Checking, Logical Thinking, Attention To Detail, Following Instructions, Communication
Specialization
Candidates must be proficient in Portuguese (C2) and advanced in English (C1 or higher), and currently residing in the specified country. A strong background in logical thinking, fact-checking, attention to detail, and the ability to follow complex instructions is required, along with current or completed university education.
Physicist with Python - Freelance AI Trainer at Mindrift
Hyderabad, Telangana, India - Full Time
Skills Needed
Physics, Python, Ai Training, Numpy, Pandas, Scipy, Data Validation, Problem Design, Ai Evaluation, Reasoning Improvement, Scoring Criteria, Statistical Mechanics, Optics, Acoustics
Specialization
Candidates must possess a degree in Physics or related fields and have at least 3 years of professional physics experience, coupled with strong Python proficiency for numerical validation. Strong written English proficiency (C1/C2) is also required for this part-time, non-permanent project role.
Experience Required
Minimum 2 year(s)