Data Science & Analysis Projects
Looking for freelance Data Science & Analysis jobs and project work? PeoplePerHour has you covered.
Machine Learning Engineer for Sustainability Startup
About Us: We are an early-stage startup passionate about leveraging machine learning to revolutionize sustainability in the built environment. We are currently in stealth mode but have a clear vision and exciting projects in the pipeline. Project Description: We are seeking a talented ML intern to join our team and work on cutting-edge projects related to predictive modelling and optimization in the construction industry. Specific project details will be discussed during the interview process. Responsibilities: Work closely with our team to understand project requirements and data. Explore and experiment with various ML algorithms (regression, classification, etc.) to find the best solutions. Preprocess and clean data as needed. Develop and evaluate predictive models. Communicate findings and results clearly. Skills and Qualifications: Strong understanding of machine learning concepts and algorithms. Experience with regression and classification problems. Proficiency in Python and relevant ML libraries (scikit-learn, TensorFlow, etc.). Comfortable working with data analysis and visualization tools (Pandas, NumPy, Matplotlib, etc.). Ability to work independently and collaboratively. Passion for sustainability and the built environment is a plus! To Apply: Please submit your profile, GitHub links with past works, your CV highlighting your interest in machine learning for sustainability, and any relevant examples of your work.
21 hours ago9 proposalsRemoteCTech Earth Volumetric Studio
Seeking someone with extensive experience working with a specific subsurface visualization software: Ctech's Earth Volumetir Studio. we will be collecting borehole data in 2 weeks and need support to render the data into 3D images. Reply should be simple- just need to briefly explain experience and provide an example.
2 days ago3 proposalsRemoteWeighted variance Python script
I need help creating a script in Python that takes 2 inputs, one is a score and the second is a volume. Using this I need to calculate a weighted coefficient of variance. The data then needs to be rolled up at multiple levels. As an example column 1 is team name and column 2 is person. A person will appear multiple times in the list so I need a CV weighted for that person, secondly the same weighted for team as multiple people, with different weightings will appear under that team Examples can be provided to help
2 days ago27 proposalsRemoteExcel document design
I would like an excel report designing to capture numerous pieces of information and formulate multiple lines. The report will be used to calculate income from various streams, whilst calculating multiple expenditure lines to feed into an overall profit and loss template
3 days ago44 proposalsRemoteModelling and simulation with NetLogo
I need a developer or data analyst who is skilled at creating agent-based models with NetLogo. I have an existing model which I would like to analyse and extend for optimised performance.
5 days ago8 proposalsRemoteI need PowerBI and Pipedrive to be connected to visualise data
I need our Pipedrive account connecting to PowerBI and some dashboards and reports to be built in PowerBI that display data in Pipedrive.
10 days ago17 proposalsRemoteData Processing Specialist.
Due to the expansion of our team, we are looking for a Data Processing Specialist. This role involves processing information in order and organizing information into a structure according to set standards. Required Qualifications & Characteristics: - Ability to dedicate up to 6 hours per day to work. - Experience with databases (texts, forms, tables) and analytical tools (statistics, measurement). - Experience with documentation and project management will be an advantage. we will pay a fixed fee of 30 dollars per hour.
5 days ago51 proposalsRemoteopportunity
Power BI Project & Ongoing Retainer
Dear Sir/Madam, We are a London based professional services firm, seeking to work with a UK based Microsoft Power BI expert in understanding our current Power BI data and how/where we can further use this data to enhance the business analytics of the firm. This will be an initial project, with the option for an ongoing retainer. Please only apply if: a) You are UK based and have clear proficiency in communicating by email and verbally (MS Teams/Zoom). b) Have a detailed understanding of existing (and new new) Power BI model. c) Interested an ongoing monthly work flow. Thanks & Kind Regards,
11 days ago15 proposalsRemoteSPSS LOGISTIC REGRESSION HELP
I have a data set and need help to run a logistic regression in spss. It is based on diagnosis. I have a Screening tool looking at diagnosis of shoulder pain. I have eleven variables that I want to test and understand their relationships with each other as well as accuracy in diagnosis
11 days ago5 proposalsRemoteMachine Learning Engineer
We are seeking a highly skilled and motivated Machine Learning Engineer to join our team and contribute to the development of cutting-edge solutions for child safety applications. As a Machine Learning Engineer, you will be responsible for: ● Training and enhancing machine learning models using image-based data on TensorFlow. ● Evaluating and enhancing the performance of existing ML models, identifying opportunities for targeted advancements. ● Advising and guiding on the full ML development lifecycle, from conception to deployment, ensuring robust, efficient, and scalable solutions. ● Developing strategies for continual model training and retraining to adapt to evolving data patterns and threats, including training models in remote and sensitive environments. ● Innovating and exploring new ML development pathways, including the integration of open-source multi-modal models for advanced image and video classification tasks. ● Customising and fine-tuning state-of-the-art ML models to align with company-specific use cases and client needs. ● Architecting and implementing solutions for on-device model deployment, emphasising user privacy and data security. ● Creating and maintaining model deployment packages, such as SDKs and Docker containers, for seamless client integration. ● Collaborating cross-functionally with product managers, software engineers, and other stakeholders to integrate ML solutions into our product suite. ● Staying abreast of the latest ML technologies and methodologies, advocating for the adoption of industry-best practices. Qualifications: ● Bachelor's or Master's degree in Computer Science, Engineering, or related field. ● Proven experience in machine learning model development and deployment, particularly with TensorFlow. ● Strong programming skills in Python and proficiency in ML libraries such as TensorFlow, PyTorch, or Keras. ● Experience with image-based data and advanced image processing techniques. ● Knowledge of model evaluation metrics, optimization algorithms, and deep learning architectures. ● Familiarity with cloud platforms for model deployment (e.g., AWS, Google Cloud). ● Ability to work independently and collaboratively in a fast-paced environment. ● Excellent communication skills and the ability to explain complex concepts to non-technical stakeholders. Bonus Skills: ● Experience with on-device model deployment and edge computing. ● Familiarity with privacy-preserving ML techniques and data security protocols. ● Knowledge of open-source ML models and their integration into custom applications. If you are passionate about leveraging machine learning for child safety applications and are excited to work on impactful projects, we encourage you to apply and be part of our innovative team!
12 days ago17 proposalsRemotepre-funded
Give us a feedback
Help with Data Science. Business Intelligence. Data Analytics You are working with data. You use data visualisation tool(s) and have something to say about it. Watch our 3-minute video, and have a 30-minute call where you can tell me about the tools you are currently using in your work. Expert Data Visualization Specialist: Power BI / Tableau / Qlick / Klipfolio / FusionCharts / any other. Tell us about your working day, show us a project which you are working on in your current tool
12 days ago15 proposalsRemoteopportunity
Python / Machine Learning / Selenium Scrap
We need help with python. Would you want to work for us? If so, when can you start working ? If you are interested, so there would be 2 contract fix rate $50/country flow, $10/script for easier works (like scrap-data transferring between GS&SQL),
12 days ago24 proposalsRemoteWeb Scraping
I have a series of projects whereby we would like to take the contact data of travel agents from membership directory websites. An example of this, is this site. https://www.abta.com/abta-member-search/results?search=London Another example is this site. https://www.etoa.org/member-search/?term=&type=&country=United+Kingdom&v_s_m=&d_s=&p_s=&c_r_l=&y_e=&c_a_p_s=&c= We need directory data extracted and ideally we would like the data to be in a spreadsheet with name, email address, telephone number, Company name etc. We have 11 websites we would like the data from. And multiple ofther projects too. Kind regards, Nicola
13 days ago73 proposalsRemotePower BI Developer
Key Responsibilities: Develop functional & operational reports & dashboards. Build automated reports and dashboards with the help of Power BI and other reporting tools. Understand business requirements to set functional specifications for reporting applications. Be experienced in tools and systems on MS SQL Server BI Stack, including SSRS and TSQL, Power Query, MDX, Power BI, and DAX Be able to quickly shape data into meaningful reports and analytics solutions. Have knowledge of database fundamentals such as multidimensional database design, relational database design, and more. Analyse data sources and ensure data quality and integrity. Design and develop efficient data models in Power BI, ensuring optimal performance and scalability. Transform raw data into meaningful insights by implementing appropriate data transformations. Develop visually appealing and user-friendly dashboards, reports, and interactive visualizations in Power BI. Implement complex calculations and custom measures to meet business requirements. Leverage DAX (Data Analysis Expressions) to create advanced calculations. Integrate data from various sources into Power BI, ensuring seamless connectivity and data refresh. Utilize Power Query to clean, transform, and shape data for reporting purposes. Collaborate with cross-functional teams, including business analysts, data engineers, and IT teams, to ensure alignment with overall business goals. Conduct regular stakeholder meetings to gather feedback and make necessary adjustments to BI solutions. Provide training and documentation for end-users to ensure effective use of Power BI reports and dashboards. Monitor and optimize the performance of Power BI reports and dashboards. Ability of learning new tools to enhance the data quality and visualizations. Qualifications and Skills: Bachelor’s degree in computer science, Information Systems, or a related field. Proven experience as a Power BI Developer or similar role. Strong knowledge on Azure Data Lake, Data Factory and other data services Strong proficiency in Power BI, including data modelling, DAX, and Power Query. Solid understanding of relational databases and SQL. Experience in ETL processes and data integration. Excellent analytical and problem-solving skills. Strong communication and collaboration skills. Ability to work independently and as part of a team. Preferred Qualifications: Microsoft Power BI certification. Experience with other BI tools (Tableau, QlikView, etc.). Knowledge of data warehousing concepts. Familiarity with cloud platforms (Azure, AWS) for BI solutions.
13 days ago22 proposalsRemoteopportunity
Multi-variate time series prediction
1- Advice on a multivariate time series prediction problem, using Kalman filter and either: - state augmentation to include additional time series data, allowing the filter to incorporate information from related time series when estimating the state of the underlying system - measurement fusion: fusing measurements from multiple related time series into a single observation vector. This combined observation vector is then used as input to the Kalman filter, allowing it to exploit correlations and dependencies among the different time series. 2-A program, either commercial or newly written in C*, that will perform such predictions.
13 days ago24 proposalsRemoteExcel work flow track for employees
I am seeking a solution to monitor the progress of each employee's contribution to a project. The system should incorporate the fixed costs associated with each project and calculate the remaining compensation owed to each employee based on their completed tasks. While the fixed costs may vary across projects, each employee receives a uniform compensation for their respective stage of completion.
14 days ago36 proposalsRemoteApache Problem on my Webmin Server
Hello, I have a dedicated server with UBUNTU + WEBMIN We are experiencing Error 500 codes on our Linux server and need an expert to diagnose and resolve the issue promptly. The server hosts our website, and these errors are impacting our online presence. Responsibilities: Investigate the root cause of Error 500 codes on our Linux server. Implement necessary fixes to resolve the issue and prevent recurrence. Optimize server configurations for better performance and stability. Requirements: Proficiency in Linux server administration. Experience troubleshooting and skilled in handling apache requests. Familiarity with web server configurations (e.g., Apache, Nginx). Ability to work efficiently and communicate effectively to provide timely updates on progress. Preferred Skills: Knowledge in Ubuntu, Apache or BIND DNS Server Experience with monitoring tools to identify performance bottlenecks. Additional Information: This is a remote freelance opportunity. Please provide details of your relevant experience and approach to troubleshooting server issues in your proposal. If you have the expertise to tackle this challenge and ensure our server operates smoothly, we'd love to hear from you. Kindly submit your proposal outlining your qualifications and proposed solution. Thank you!
17 days ago17 proposalsRemotePower BI Support
Reporting to the Technology Manager, and in collaboration with IT, the BUMs and a team of PowerBI analysts, you will be responsible for: - Follow up on the enhancement and creation of the current company reports, from modeling to the creation of measures in DAX and requested charts. - Improve the connection of PowerBI with different sources (Hubspot, SAP B1, Bizneo, among others), analyzing the information that feeds the different reports. - Analysis of other analyzable business data such as KPI's of solutions or specific areas to create new dashboards, helping to improve the vision to Management for strategic decision making. - Improvement projects of existing reports.
18 days ago22 proposalsRemoteSelenium-based data scrape of targeted LI profiles
The creation of a SQL database by scraping data from ~345,000 records from LinkedIn. - Selenium scripts to capture multiple fields from LI profiles (including Summary, Role Descriptions, Dates in Roles) - The storing of the data in an SQL database - Detailed technical documentation about each script
19 days ago28 proposalsRemoteAnalyzing Foot Traffic Patterns
We are seeking an analytical and detail-oriented professional with a passion for harnessing data to address critical business inquiries. The role entails analyzing diverse data sets, including but not limited to, geographical data, foot traffic analytics, and marketing insights. Responsibilities encompass: Analyzing foot traffic patterns at our headquarters to unearth trends on a daily, weekly, and monthly basis. Determining the employee-to-visitor ratio within our facilities. Benchmarking the foot traffic at our headquarters against that of nearby competitors. Identifying areas within our headquarters that see peak activity at different times of the day. Reviewing device count data at our and our clients' headquarters over the past year to detect trends. Investigating commuting trends to our headquarters, pinpointing origin cities, states, and countries. Calculating the duration spent by both employees and visitors on our premises. Monitoring our employees' post-work destinations, including eateries, gyms, coffee shops, customer locations, and other interests. Examining the visitation trends of employees from our top 5 dealers to our headquarters. Fostering an environment that welcomes innovative ideas and best practices to enhance our data-driven decision-making process. The ideal candidate should have direct access to the necessary data and a background in competitive intelligence. This position is ideal for individuals who are enthusiastic about data analysis and its real-world application to drive strategic business decisions, with a profound understanding of competitive landscapes and the capacity to independently collect and analyze pertinent data. Candidates should confirm their ability to undertake this project, including having access to actual foot traffic data from sources like Foursquare, Placer.ai, or others. The final deliverable must encompass RAW data, including latitude and longitude coordinates for mapping some of the findings. IF YOU DO NOT HAVE ACCESS TO FOOT TRAFFIC DATA DO NO APPLY!
19 days ago10 proposalsRemote