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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    35 jobs found, pricing in CAD

    I am looking for a freelancer to develop an AI model that can recommend hair products based on customer data. Customer Data: - The AI model will use hair type and concerns as the customer data to make recommendations. Dataset: - I already have a dataset to test the model on. Required Skills and Experience: - Experience in developing AI models and recommendation systems. - Proficiency in data analysis and machine learning algorithms. - Familiarity with hair product industry and customer preferences. Product Offering: - My company offers a range of shampoos and conditioners. The freelancer will be responsible for: - Developing an AI model that can analyze customer hair type and concerns to make personalized product recommendations. - Testing the model on the provided dataset to ensu...

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    Simo model 6 days left
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    Title: Simo Model - Simulation with Moderately Detailed Output Project Description: I am seeking a skilled freelancer to develop a Simo model for a specific purpose of simulation. The primary goal of the project is to create a simulation that accurately represents certain parameters or conditions, based on a rough idea provided. Skills and Experience: - Proficiency in simulation software and programming languages - Strong background in mathematical modeling and statistical analysis - Experience in developing Simo models with moderately detailed output - Ability to understand and interpret rough ideas for simulation parameters - Attention to detail to ensure accurate representation of conditions in the simulation Key Requirements: 1. Simulation Development: - Create a Simo model th...

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    Data Mining -- 2 6 days left
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    I am looking for a freelancer to help me with a data mining project. The project involves mining both structured and unstructured data. I have a specific source in mind for data mining, so the freelancer will need to have experience with that platform. The mined data will be used for analysis and reporting purposes. The ideal freelancer for this job will have experience in data mining, specifically with both structured and unstructured data, and will have knowledge of the recommended source/platform for data mining. Additionally, experience with analysis and reporting is preferred.

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    AI for Stock Market: Stock Price Prediction I am looking for a skilled freelancer who can develop an AI system that specializes in stock price prediction. The ideal candidate should have experience in analyzing stock market data and developing predictive models. Key Requirements: - Expertise in stock price prediction using AI algorithms - Strong understanding of financial markets and stock market data analysis - Ability to develop and implement machine learning models for accurate stock price prediction Responsibilities: - Analyze historical stock market data to identify patterns and trends - Develop and train AI models to predict future stock prices - Conduct regular evaluations and refine the models as needed - Provide predictions for both specific stocks and the market in general ...

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    Writing paper in GIS 6 days left
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    Comparative GIS Analysis of Road Traffic Accidents in the UK and US Objective: This paper aims to conduct a comprehensive comparative analysis of road traffic accidents in the UK and the US using Geographic Information Systems (GIS). The goal is to identify and understand the spatial patterns and factors influencing accident occurrences and severities in these two countries. Methodology: The research utilizes GIS tools to visualize and analyze road accident data from the UK and US. Key methodologies include spatial distribution analysis, hot spot identification, buffer and network analyses, (Optional: and predictive modeling using statistical and machine learning techniques). The study compares the spatial patterns in the two countries, taking into account variables like accident type, loc...

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    gis consultant 6 days left

    I am in need of a GIS consultant who can provide me with GIS software training. I am a beginner and looking for someone with knowledge in Northern California (San Francisco Bay Area). The ideal candidate for this project should have experience in GIS software training and be able to provide comprehensive training for beginners.

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    I am looking for a skilled freelancer to assist me with merging and performing symmetrical difference operations on a very large GIS GML layer. This project is for personal use and requires expertise in handling GML layers of size more than 25GB. We have a total of 318x GML layers together covering the UK with a total size of about 27GB. We need these layers to be merged and for a symmetrical difference function performed on the merged layer with an outline of England and Wales to highlight all holes in the original GML layers. The resulting layer, highlighting all holes, should be produced in shp Shape File format. Please note that this task requires significant knowledge of GIS systems and experience dealing with very large datasets. We cannot accept any simplification of the data be...

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    I am looking for a skilled and experienced data scientist to assist me with a data analysis project. Specifically, I need someone who has expertise in data analysis using Tableau. Skills and Experience: - Proficiency in Tableau for data analysis - Strong understanding of data analysis techniques and methodologies - Experience in working with large datasets - Knowledge of statistical analysis and modeling - Ability to interpret and present data findings in a clear and concise manner - Strong problem-solving skills and attention to detail The main objective of this data analysis project is to perform descriptive analysis on the provided dataset. The chosen freelancer will be responsible for analyzing the data, identifying patterns and trends, and providing insights and recommendations base...

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    I am looking for an expert statistician to give me on interactive session on Principal Component Analysis. He/she will help me understand the basics, run the test and interpret it properly to conclude on the dimensionality, construct validity, and reliability of using a score for a given scale. We will use a small dataset of mine: N=400, scale = 10 items. Skills and Experience: - The freelancer should have extensive knowledge and experience in Principal Component Analysis. - Strong expertise in statistical analysis and data visualization. - Experience in teaching is a good plus. - Communication skills in English. Duration of the Course: - The desired duration of the course could be between 30 minutes to 2 hours.

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    I am seeking a skilled freelancer to urgently perform Principal Component Analysis (PCA) for my project. I have a small database, which I divided into two datasets to avoid confusion, because there are 2 constructs to be tested: 1) Experiences with healthcare (10 items); and 2) Healthcare utilization (10 items). The purpose of the PCA is to achieve dimensionality reduction, construct validity, and reliability of using a score. Skills and Experience: - Strong knowledge and experience in Principal Component Analysis - Familiarity with statistical analysis and interpretation for academic and research articles - Use whatever software you are familiar with - I need the statistical report written in a paragraph with key findings and conclusion for dimensionality reduction, construct validi...

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    GIS map making for academic research Skills and Experience: - Proficiency in GIS software and tools - Strong knowledge of cartography and map design principles - Ability to gather necessary data for the map - Experience in Land suitability Analysis and creating thematic maps for academic purposes - Attention to detail and ability to accurately represent data on the map I have all the required shapefile and Arc GIS data needed for suitability analysis, you just need to have to do Land suitability Analysis for Proposal of water Dam and suggest suitable areas for the proposals.

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    I am looking for a freelancer who can help me with a project involving students admission using R-studio. The purpose of the project is to develop a predictive model for student performance prediction. Skills and Experience: - Strong proficiency in R-studio - Experience with predictive modeling techniques - Knowledge of data cleaning and preprocessing methods - Ability to work with large datasets - Familiarity with statistical analysis and visualization tools The ideal freelancer for this job should be able to provide a dataset for the project as I do not have a specific one in mind. They should also have experience in data analysis and visualization, as well as predictive modeling. also to use some algorithm m on this project

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    Anki addons & its data 5 days left
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    project for those who know the ANKI software well, in particular the core - its main data structures and developed ADDONS for it. I'm looking for an experienced programmer to guide our team in a few hours on how to create an ADDON for ANKI, and to provide us with the main data structures of ANKI core. They will need to have experience with ANKI, and we will be providing support via Online Chat. This is a project where expertise and intensive collaboration are necessary. We are seeking a reliable, knowledgeable, and detail-oriented programmer to lead our team forward to achieving this goal. This is a great opportunity to help our development team move towards the successful integration of ANKI into our product.

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    Anki addons 5 days left
    VERIFIED

    project for those who know the ANKI software well, in particular the core - its main data structures and developed ADDONS for it. I'm looking for an experienced programmer to guide our team in a few hours on how to create an ADDON for ANKI, and to provide us with the main data structures of ANKI core. They will need to have experience with ANKI, and we will be providing support via Online Chat. This is a project where expertise and intensive collaboration are necessary. We are seeking a reliable, knowledgeable, and detail-oriented programmer to lead our team forward to achieving this goal. This is a great opportunity to help our development team move towards the successful integration of ANKI into our product.

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    Administrative Work that Starts with Data Mining I am looking for a freelancer who can help with administrative work that involves data mining specifically focused on sales data. The mined data will be used for marketing strategies. Key Requirements: - Experience in data mining, specifically in extracting and analyzing sales data - Strong understanding of marketing strategies and how data can be used to improve them - Proficiency in creating graphical representations of data Preferred Skills: - Expertise in using spreadsheet software for data analysis - Ability to create visually appealing and informative graphical representations of data Deliverables: - A comprehensive graphical representation of the mined sales data that can be used for marketing strategies If you have the skills a...

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    I am looking for a freelancer who can analyze a medium-sized dataset containing both numerical and categorical data. The ideal candidate should have experience with Python and its data analysis libraries such as Pandas, Matplotlib, and Seaborn. The main tasks for this project include: - Analyzing the dataset to identify patterns, trends, and relationships between variables - Cleaning and preprocessing the data, ensuring its quality and integrity - Generating meaningful insights and actionable recommendations based on the analysis - Creating clear and visually appealing visualizations to present the findings - Providing a comprehensive report summarizing the analysis and visualizations To successfully complete this project, the freelancer should have the following skills and experience: ...

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    I am looking for a skilled developer to create an Enterprise Transaction Monitoring System for my business. The system needs to monitor all types of transactions within the enterprise in real-time. Scope: - Monitoring all types of transactions within the enterprise Preferred Programming Language: - Java, Python/Scala, System Requirements: - Real-time transaction monitoring, Data pipelining/streaming, Analytics Ideal Skills and Experience: - Strong proficiency in Java programming language - Experience in developing transaction monitoring systems - Knowledge of real-time data analysis and processing - Familiarity with enterprise-level transaction monitoring practices and techniques If you have the necessary skills and experience to develop an efficient and reliable Enterprise Transactio...

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    I am looking for a skilled developer who can write me a Python code quantize an ONNX object detection model (weights and bias) to Int16. There should be some Quantization Frameworks like tensorflow, onnxruntime etc. to convert float32 to int16, but i could not find it. (i only found int8 converter but i need int16 conversion) Ideal skills and experience for this project include: - Proficiency in working with ONNX Yolo object detection models - Experience with quantization processes and techniques - Knowledge of Int16 data type and its implications in machine learning models

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    Desktop Software App 3 days left
    VERIFIED

    Desktop Software App This offline desktop app must be able to compare multiple versions of the same text, by giving a critical comparison in the footnotes Operating System Compatibility: - The software app should be compatible with both Windows and Mac operating systems. Main Function: - The main function of the software app is Critical Edition. User-Friendliness: - The software app should be moderately user-friendly. Ideal Skills and Experience: - Experience in developing desktop software apps compatible with both Windows and Mac. - Strong knowledge and expertise in Critical Edition functionality. - Ability to create a moderately user-friendly interface.

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    I have python code for Calculate Fibrinogen Value from APTT or PT Clot Curve using below libraries - matplotlib - scipy - numpy I need code review and suggestion, If you have already experience on above packages please ping me.

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    Project Description: I am looking for a skilled data scientist or machine learning engineer to develop a classification model that can accurately identify spam or non-spam emails for my existing business. The ideal candidate should have experience in developing classification models and a deep understanding of machine learning algorithms. Requirements: - Develop a classification model specifically designed for email classification - Achieve an accuracy level above 99% in classifying emails as spam or non-spam - Use a combination of feature engineering, data preprocessing, and machine learning algorithms to train the model - Implement techniques such as text mining, natural language processing, and pattern recognition to improve the model's accuracy - Ensure the model is scalable and ...

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    The project is a diffusion distillation model. I am seeking help to run the code of this project and it can be found on this link: The code output is in the preview document on the same link. All the files to run the code can be found at this link: *Please note a TPU is required which can be found on Google Collab or other TPU cloud services. Requirements: - Familiarity with the code and its requirements is necessary. - The intended use for the output is personal. - No modifications or specific features are needed in the output. Ideal Skills and Experience: - Proficiency in running code from GitHub repositories. - Understanding of the code and its dependencies. - Ability to generate the output as it is without any modifications. We require the run code by Friday. Please check the f...

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    Embark on a data-mining adventure with Insightful Data Dynamics! We're in search of a skilled Data Mining Explorer to unravel the intricacies of bail bonds in Anaheim, California. Utilize advanced data mining techniques to extract valuable details from diverse online sources, legal databases, and customer feedback platforms. Your findings will contribute to a comprehensive analysis of the bail bond landscape, including agency success metrics, pricing models, and customer satisfaction

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    Machine learning/ Deep learning based credit underwriting modeling- end to end I am looking for a professional who has expertise in both machine learning and deep learning for credit underwriting modeling. The ideal candidate should have experience in creating models using both techniques. Dataset Creation: - The project requires the creation of a dataset for model training. - The dataset should be prepared specifically for this project. Timeline: - The project needs to be completed within 1 week. Skills and Experience: - Proficiency in machine learning and deep learning techniques. - Experience in credit underwriting modeling. - Ability to create a dataset for model training. If you have the required skills and can meet the timeline, please submit your proposal.

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    Modify an ML code with accuracy above 90% (possibly overfitting) from a random forest to a better model. Optimize the code for more realistic accuracy by selecting the best features and the most appropriate model.

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    Improve an ML code 2 days left
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    Modify an ML code with accuracy above 90% (possibly overfitting) from a random forest to a better model. Optimize the code for more realistic accuracy by selecting the best features and the most appropriate model.

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    biostatistics 2 days left

    I am looking for a biostatistics expert who specializes in survival analysis using R. The project involves analyzing a large dataset with more than 10,000 entries. Skills and Experience: - Proficiency in R and experience with survival analysis techniques - Strong background in biostatistics and data analysis - Previous experience working with large datasets - Knowledge of statistical software and tools for data analysis - Attention to detail and ability to accurately interpret and present results If you have the skills and experience required for this project, please submit your proposal.

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    I am looking for a freelancer who can build a machine learning model using Tensorflow, specifically for segmentation purposes. The model should utilize PointNet++ to segment pointcloud data from the DALES 3D dataset. Requirements and Constraints: - The model should be flexible in terms of specific requirements or constraints. - I am open to suggestions and creative freedom from the freelancer. Expected Accuracy and Performance: - I am looking for accurate results from the model, but performance can be compromised if necessary. Ideal Skills and Experience: - Proficiency in Tensorflow and machine learning algorithms. - Experience with PointNet++ and segmentation of pointcloud data. - Strong understanding of the DALES 3D dataset. - Ability to balance accuracy and performance in model d...

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    I am seeking a person with expert knowledge in generative AI, openai assistants, RAG, embeddings, etc. to assist me with understanding RAG and embeddings. Specifically, I am a beginner in my understanding of RAG and embeddings and my goal is to implement them in a project. The ideal candidate for this job should have the following skills and experience: - Expert knowledge in generative AI, openai assistants, RAG, embeddings, etc. - Advanced understanding of RAG and embeddings - Experience in implementing RAG and embeddings in projects If you have a deep understanding of RAG and embeddings and the ability to implement them in a project, please reach out to discuss further details.

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    I am looking for a freelancer who is proficient with R and Rstudio to assist me with statistical modeling tasks. Specific Tasks: - Conducting statistical modeling using R and Rstudio Dataset: - Data collection is part of the project, so no dataset is ready for analysis Deadline: - The tasks need to be completed within 10 hours Ideal Skills and Experience: - Proficiency in R and Rstudio - Strong understanding of statistical modeling techniques - Experience with data collection and analysis - Attention to detail and accuracy in data analysis

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    I am looking for a skilled data analyst who can help me create regression models to predict future prices of commodity items. The ideal candidate should have experience in working with both structured and unstructured data. Additionally, proficiency in linear regression modeling technique is preferred. Requirements: - Expertise in regression analysis and modeling - Ability to work with both structured and unstructured data - Proficiency in linear regression modeling technique - Strong analytical and problem-solving skills - Attention to detail and accuracy in data analysis Responsibilities: - Analyze available data to identify patterns and trends - Develop regression models to predict future prices of commodity items - Optimize the models for accuracy and reliability - Provide recommend...

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    I am looking for a freelancer who can pull R code from GitHub for the purpose of data analysis. I have specific requirements for the code and I also have specific data sets that I need the code to work with. Ideal skills and experience for this job include: - Proficiency in R programming language - Strong knowledge of data analysis techniques - Experience in working with GitHub repositories - Ability to understand and implement specific requirements - Familiarity with manipulating and analyzing data sets

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    Geography Project 1 day left
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    Geography Project Specific Aspect: Physical Geography Locations or Regions: Yes Purpose: Mapping and Analysis Skills and Experience: - Strong knowledge of physical geography concepts and principles - Proficiency in conducting mapping and analysis using GIS software - Familiarity with data collection and analysis techniques in physical geography - Ability to interpret and analyze geographical data to draw meaningful conclusions - Experience in creating visually appealing maps and visualizations for analysis purposes - Strong research and analytical skills to gather and interpret relevant geographical information - Attention to detail and accuracy in data collection and analysis - Excellent communication skills to present findings and insights in a clear and concise manner - Ability to ...

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    I am seeking an AI/ML solution engineer to design the best solution for automating data analysis. The project involves collecting data as there is currently no existing data available. The preferred method for data collection is through Chat GPT. Ideal Skills and Experience: - Strong background in AI/ML - Proficiency in designing and implementing data analysis solutions - Experience in data collection through Chat GPT - Ability to work independently and deliver high-quality results

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    I am looking for a proficient Malayalam speaking trainer who can teach a batch of students Data Science & Machine Learning. Proficiency Level: Native Speaker Understanding Level in Data Science & Machine Learning: Beginner Duration of Training: Medium-term (1-3 months) Skills and Experience Required: - Fluent in Malayalam - Strong knowledge and experience in Data Science & Machine Learning - Ability to explain complex concepts in a beginner-friendly manner - Patience and effective communication skills - Prior experience in teaching or training in Data Science & Machine Learning would be a plus Key Responsibilities: - Provide comprehensive training on Data Science & Machine Learning concepts and techniques - Develop and deliver engaging lessons that cater to a begi...

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