Data Science Jobs

Data Science is a multidisciplinary field that deals with extracting insights and patterns from raw data to facilitate informed and strategic decision-making. Data Science Experts possess advanced skills in computer science, mathematics, statistics, and domain knowledge essential for interpreting data and solving complex problems. They can help you harness the power of data-driven analytics to make improvements to your business strategies, IT systems, or product development processes.

Here's some projects that our expert Data Science Experts made real:

  • Machine learning algorithms development for personalization and recommendation systems in mental healthcare
  • Custom dashboard creation for seamless integration with accounting platforms like Xero
  • Neural network optimization for image recognition or natural language processing tasks
  • Data analysis and visualization using tools like PowerBI for comprehensive reports
  • Federated learning techniques implementation for secure and efficient data processing across organizations
  • NLP-based applications development such as sentiment and emotion analysis of audio content in multiple languages
  • Water leakage detection systems using advanced data analysis and predictive modeling techniques
  • Assistance in formulating research ideas and implementing projects for data science publications

If you're looking to take advantage of the wealth of information hidden within your data or leverage the power of AI and machine learning to drive smarter, more effective decision-making, then look no further than Freelancer.com. Our talented community of Data Science experts is here to transform your ideas into reality.

We invite you to post your project on Freelancer.com today and hire some of the best Data Science experts from around the world. Experience firsthand how their expertise can improve your organization's performance, innovate new products, or optimize current systems. Make the smart choice - let our Data Science professionals help you navigate the ever-evolving landscape of data-driven technology solutions.

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    22 jobs found, pricing in USD

    For this project as a data scientist, I'm seeking the following: - An expert in statistical analysis and data visualization. - Prior experience working in the healthcare sector is needed. The primary task will involve dealing with many types of patient data, encompassing doctors, reps, and other records. Your role will be to examine this data, identify patterns, derive insights, and present this information in a visually understandable way that can inform our strategic decisions. Skills and Experience Required: - Proficient in statistical analysis - Proven expertise in data visualization - Previous experience in the healthcare field - Familiarity with patient data and related records - Error-checking and problem-solving skills - Excellent written and verbal communication skills, ...

    $81 (Avg Bid)
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    Dataset should be unique(you should find by your self), the field of dataset is ELECTRICAL, CONTROL PANEL, GENERATOR. Using the dataset, Thesis should be in 55 pages, one report and one presentation. plagiarism checker will be done.

    $101 (Avg Bid)
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    We are seeking a skilled Data Scientist to join our innovative team on the Irrigation Audit App project, a cutting-edge application designed to revolutionize irrigation management in golf courses. This role focuses on developing advanced algorithms for creating heatmaps and designing API endpoints to support data analysis and visualization. The ideal candidate will possess a strong background in data science, experience with geospatial analysis, and proficiency in API development. Responsibilities: Develop and implement algorithms for calculating Distribution Uniformity (DU) and generating heatmaps based on irrigation data. Design and construct API endpoints for efficient data retrieval, manipulation, and storage, facilitating seamless interaction between the app's frontend and backe...

    $364 (Avg Bid)
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    I am on the hunt for a seasoned data analytics expert who is competent in Descriptive, Predictive, and Prescriptive analysis. We are seeking a talented Python Data Scientist with expertise in strategy backtesting for this task. The ideal candidate will be proficient in Python programming and possess strong data science skills to analyze and backtest trading strategies effectively. As a Strategy Backtesting Specialist, you will be responsible for designing, implementing, and evaluating quantitative trading strategies using historical market data. Your role will involve developing robust algorithms, conducting thorough data analysis, and generating actionable insights to optimize trading performance. If you have a passion for financial markets, advanced programming skills, and a proven tra...

    $83 (Avg Bid)
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    I'm looking for seasoned statisticians to explore a data set with profound numeric attributes. The objective is to reveal patterns or trends in the data not immediately obvious. Candidates should have: • Proficiency in numeric data analysis • Ability to identify hidden patterns or trends • Understand concepts of descriptive, inferential and time series statistics Though not necessary, previous experience in handling large numerical datasets is valued. Descriptive and inferential statistics skills are advantageous, but not required. THE QUESTION THAT I NEED YOU TO ANSWER BEFORE YOU REPLY: If you have a column named "target" and two other columns named "1" and "2," you can calculate the correlation between the "target" column ...

    $117 (Avg Bid)
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    I am seeking a developer to create an algorithm that can make a single prediction based on data from existing datasets. I have looked at the available choices and decided that numbers will be the best form of data to have inputted into my algorithm. The goal of this algorithm is for it to make a single prediction, rather than statistical clustering or a range of predictions. The inputs available to the algorithm will be data from existing datasets. This algorithm needs to be powerful, accurate, and efficient while making reasonable predictions. The ideal developer will be skilled in utilizing machine learning, deep learning with neutral network and artificial intelligence, and other related technologies to help create the best possible algorithm.

    $289 (Avg Bid)
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    Project Description: We are seeking a skilled and proactive freelancer to conduct a comprehensive study on the performance of our radiative cooling paints in different regions across India, considering the variations in Atmospheric Transparency Windows (ATW) caused by varying water vapor content in the atmosphere. The objective is to analyze how the radiative cooling performance of our paints is influenced by these regional and seasonal variations. Project Objectives: 1. Water Vapor Data Extraction: Utilize satellite data, particularly from Landsat, and tools like Google Earth Engine to extract region-wise humidity and water vapor data, focusing on different seasons. The objective is to compile an extensive dataset for analysis. 2. ATW Variation Analysis: Utilize the extracted humidity ...

    $121 (Avg Bid)
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    Project Description: We're looking for a highly skilled data scraping expert to help us gather detailed information about classic cars from a prominent online marketplace. This project requires adeptness in handling dynamic content and extracting comprehensive details from listings. Objective: Our goal is to collect an exhaustive dataset on classic cars, including make, model, year, price, historical background, seller details, and any additional information available in the listings. This dataset will be pivotal for market analysis and internal assessment. Key Project Deliverables: Data Collection: Methodically extract comprehensive information about classic cars from designated sections of an online marketplace. Data Structuring: Efficiently organize the amassed data into a struct...

    $126 (Avg Bid)
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    I'm in need of a tutor skilled in generative AI. Much of my focus will be split between Natural Language Processing (NLP) and Computer Vision - I already have an intermediate understanding of the latter. Ideal Skills: - Expert knowledge of generative AI - Experience in teaching or tutoring - In-depth understanding of NLP - Strong skillset in Computer Vision Goals and Objectives: While I did not specify any unique aims, this course should provide a comprehensive understanding of both theory and practice within generative AI. The ultimate goal is the ability to apply these skills to future projects.

    $299 (Avg Bid)
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    I have already preprocessed and trained several ML models using Python. Now, I am seeking an ML expert to assist me with the following tasks: 1.) Modify the training dataset to a single, larger dataset (data will be provided by me). 2.) Develop a function to predict outcomes for new or unseen data (specifically upcoming football matches). In summary: 1.) Update the dataset to only 2.) Pick the best model (not over fitting) 3.) create a function to predict new unseen data (after preprocessing) Looking forward to collaborating with you! TImeline: 3 hrs

    $53 (Avg Bid)
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    I have already preprocessed and trained several ML models using Python. Now, I am seeking an ML expert to assist me with the following tasks: 1.) Modify the training dataset to a single, larger dataset (data will be provided by me). 2.) Develop a function to predict outcomes for new or unseen data (specifically upcoming football matches). In summary: 1.) Update the dataset to only 2.) Pick the best model (not over fitting) 3.) create a function to predict new unseen data (after preprocessing) Looking forward to collaborating with you! Budget 20$ TImeline: 3 hrs

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    I'm in need of a skilled Data Science engineer with deep understanding in Machine Learning. The ideal candidate should be proficient in: - Supervised Learning techniques - Deployment of these techniques specifically for Classification tasks. Your responsibility would be to leverage your skills in these areas to fulfill the project requirements. Proficiency in these skillsets is expected for optimal project results. If you have a proven track record in Machine Learning and Classification tasks, this project is for you. Mercedes-Benz Greener Manufacturing .. Course-end Project 1 Description Reduce the time a Mercedes-Benz spends on the test bench. Problem Statement Scenario: Since the first automobile, the Benz Patent Motor Car in 1886, Mercedes-Benz has stood for important automot...

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    I am in need of a proficient Data Analyst skilled in Data Visualization and Descriptive Statistics. An essential part of this project is understanding and interpreting data from various sources. Key Project Requirements: - Proven experience in delivering data interpretation through Visualization techniques. - Proficiency with Descriptive Statistics, adept at summarizing the main features of the collected data. - Experienced in working with multiple data sources. Data in the following formats will be utilized: - Excel Spreadsheets - CSV Files - Online Databases Ideal candidate should be detailed-oriented and able to accurately interpret and present complex data sets. Your role would significantly influence important business decisions and strategies, so it’s crucial that informatio...

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    Hi, We are looking for a data science expert with a lot of expertise in the Entity Resolution (ER) / Record Linkage domain. Your tasks include consultancy and writing a small article concerning high accuracy entity resolution. Only respond if you have enough of experience in this domain and link to some of your previous work in this domain.

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    Store Manager Shopify (1 WEEK) A

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    Project Overview: We are on the lookout for an experienced AI developer with a strong background in Natural Language Processing (NLP) and Machine Learning (ML) to join us in developing a sophisticated content analysis tool. This project aims to leverage AI technologies to classify and analyze text data efficiently. The tool will be able to categorize a news outlet's political orientation (Left, Center, Right) based on articles published in the past year. Technical Expertise: - Demonstrated proficiency in Python and experience with AI-driven development projects. - Solid experience in implementing NLP and ML algorithms, capable of managing the full data processing lifecycle from collection to analysis. - Expertise in web scraping and data extraction techniques, specifically related t...

    $2501 (Avg Bid)
    NDA
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    I need python expert for small task , Sql task and ftp task I need it to start now be done today if you can do it pls start your bid NOW

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    I am looking for a proficient data analyst capable of carrying out data visualization tasks, primarily focusing on geospatial maps. Key Responsibilities: -10 Carry out proficient data visualization for our datasets using geospatial maps. - Advanced skills in creating heat maps and map layers. - Convert complex raw data into understandable geospatial maps. We're specifically interested in freelancers who demonstrate a good understanding of data management and mapping software, with previous experience in creating heat maps and map layers. A strong portfolio demonstrating these skills will be highly preferred.

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    As a beginner in the realm of Advanced Artificial Intelligence, I need the help of an experienced freelancer to conduct a comparative study. The study will focus on analyzing the strengths and weaknesses of specific AI approaches. Key Responsibilities: - Conduct an in-depth analysis of published papers and research materials related to Machine Learning and Natural Language Processing. - Scour for the most contemporary and ground-breaking studies to ensure the comparison is relevant and up-to-date. - Analyze AI approaches, identifying strengths, weaknesses, and notable differences. Skills and Experience: - Proven experience in AI, ideally specialized in Machine Learning and Natural Language Processing. - Strong analytical and research skills. - Ability to present complex data in a cle...

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    Undefined Goals Project 20 hours left
    VERIFIED

    This project's main objectives and desired outcomes are not defined yet, therefore, it requires a highly versatile and adaptable freelancer. You might be ideally suited to this project if you have: - A wide range of skills and experience. - Past experience in projects where objectives became clearer over time. - The ability to create detailed project proposals based on limited information. I am open to all proposals from freelancers with a broad understanding and a diverse skill set. The successful freelancer will be flexible and ready to address a potentially evolving project objective and outcome.

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    I am seeking an expert who can conduct a robust analysis of 4 specific competitor chats. Your task will involve a deep-dive into these Russian-speaking groups, each boasting around 6k users, spanning over a duration of 2 years. To illustrate the depth and nature of the analysis, your objectives, among others, will include: - Identifying potential competitors and potential ones - Extracting and analyzing the most popular topics discussed - Unearthing prevailing keywords, along with their possible variations I am genuinely interested in getting data-driven insights. I'd love to understand: - User behavior patterns within these chats - Prevalence of specific themes - Competitor strategies employed in these chats The perfect candidate for this job would have previous experience in...

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    I am seeking a qualified Python developer with an expertise in computer vision, image processing, and PyTorch, to move forward with this project of image enhancement. The final objective is to obtain high-resolution, more detailed images from lower-resolution image using the method Image Super-Resolution via Iterative Refinement (SR3). Model to be Trained on DeepLesion dataset and also apply intensity scaling if required to get a proper image. Key Responsibilities: - Code the process of converting low-resolution images to high-resolution images utilizing SR3 in a Python notebook. - Train this model using PyTorch on the DeepLesion dataset. We won't focus on any specific subset of images - we want to include all available images in the training process. - If necessary, implement intens...

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    8 bids

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