Hire the best ETL developers

Check out ETL developers with the skills you need for your next job.
Clients rate ETL developers
Rating is 4.8 out of 5.
4.8/5
based on 1,715 client reviews
  • $100 hourly
    LinkedIn scraping has become extremely difficult in the last few years – especially at Large Scale. Tools like Phantombuster can scrape hundreds of profiles a day – how can you scale it up to tens of thousands a day for your ambitious projects? You may already try services like proxycurl, but more often than not, their data is outdated (scraped months ago). Using Python, I built the "one of its kind" LinkedIn Scraper for large-volume LinkedIn scraping projects. The system allows me to: ✅ Scrape leads from LinkedIn Sales Navigator searches, including verified emails – Big search? No problem! ✅ Extract LinkedIn people profiles ✅ Extract LinkedIn company profiles ✅ Find decision makers of specific companies on LinkedIn, accurately and quickly ✅ Extract current employees of specific companies on LinkedIn ✅ Extract past employees of specific companies on LinkedIn ✅ Extract all member profiles of specific groups on LinkedIn ✅ Scrape LinkedIn job posts ✅ Find companies on LinkedIn based on a list of web domains or company names What makes my LinkedIn Scraping service different? 💯 Real-time information (up-to-date profiles, not cached data) 💯Large volumes of data — up to thousands and millions of profiles 💯 No need for access to your LinkedIn account or Sales Navigator 💯 Fast, accurate, and customized to your specific criteria People who have used my service once come back whenever they need more data: ⭐️⭐️⭐️⭐️⭐️ "Cung is professional and highly capable. He can do things that many others will say are impossible. Worth every penny. Stop scrolling, and start hiring!" – Mark ⭐️⭐️⭐️⭐️⭐️ "Cung is a master. Excellent skills, fantastic communicator, and an exceptionally talented engineer. If he can't do it, nobody can. Highly recommend!" – Spencer ⭐️⭐️⭐️⭐️⭐️ "Cung is just phenomenal! He is fast, reliable, and accurate and needs only to be pointed to a project and set to go. He thinks on his feet, asks just the right questions, and gets the job done. Just fantastic. Thank you, Cung!" – Peter Barry Ready to get started? Send me a message, and let's talk!
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    API
    JavaScript
    LinkedIn Plugin
    List Building
    Social Media Lead Generation
    LinkedIn
    Data Mining
    Web Crawling
    Lead Generation
    Web Scraping
    Data Scraping
    Python
    Data Extraction
    SQL
  • $95 hourly
    I have a Finance MBA, Project Management Professional Certification (PMP), and over 15 years of data analysis, data modeling, conversion, and building models, analytics, and dashboards using MS Excel and VBA. I also work with Google Sheets for data analysis and reporting.
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    Data Migration
    Analytics
    Data Cleaning
    Visual Basic for Applications
    Predictive Analytics
    Office 365
    Data Mining
    Microsoft Power Automate
    Data Analysis
    Microsoft Excel
  • $70 hourly
    I've been working with database administration and development for 20 years, and have worked with the Microsoft business intelligence stack for over 15 years. I have strong Integration Services (SSIS) experience. I enjoy automating tedious and repetitive tasks so that myself and other developers can focus on work that provides the most value. I have written C# and asp.net applications over the years when automating processes. I am proficient in JSON and REST services. I have written API's to expose back-end data using Microsoft Web API and Entity Framework.
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    Microsoft SQL Server Programming
    C#
    API Integration
    ETL Pipeline
    Data Migration
    Node.js
    Data Warehousing
    Microsoft Access Programming
    API Development
    Database Administration
    REST
    ASP.NET
    SQL
    SQL Server Integration Services
  • $38 hourly
    💡 If you want to turn data into actionable insights or planning to use 5 V's of big data or if you want to turn your idea into a complete web product... I can help. 👋 Hi. My name is Prashant and I'm a Computer Engineer. 💡 My true passion is creating robust, scalable, and cost-effective solutions using mainly Java, Open source technologies. 💡During the last 11 years, I have worked with, 💽Big Data______🔍Searching____☁️Cloud services 📍 Apache Spark_📍ElasticSearch_📍AWS EMR 📍 Hadoop______📍Logstash_____📍AWS S3 📍 HBase_______📍Kibana_______📍AWS EC2 📍 Hive_________📍Lucene______ 📍AWS RDS 📍 Impala_______📍Apache Solr__📍AWS ElasticSearch 📍 Flume_______📍Filebeat______📍AWS Lambda 📍 Sqoop_______📍Winlogbeat___📍AWS Redshift 5-step Approach 👣 Requirements Discussion + Prototyping + Visual Design + Backend Development + Support = Success! Usually, we customize that process depending on the project's needs and final goals. How to start? 🏁 Every product requires a clear roadmap and meaningful discussion to keep everything in check. But first, we need to understand your needs. Let’s talk! 💯 Working with me, you will receive a modern good looking application that will meet all guidelines with easy navigation, and of course, you will have unlimited revisions until you are 100% satisfied with the result. Keywords that you can use to find me: Java Developer, ElasticSearch Developer, Big Data Developer, Team lead for Big Data application, Corporate, IT, Tech, Technology.
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    Big Data
    Data Visualization
    SQL
    Amazon Web Services
    Amazon EC2
    ETL Pipeline
    Data Integration
    Data Migration
    Logstash
    Elasticsearch
    Apache Kafka
    Apache Spark
    Apache Hadoop
    Core Java
  • $125 hourly
    ➤ Experienced and certified Power BI Analyst with advanced skills in SQL, Power Query (M), and DAX. ➤ Excellent communication skills and a commitment to client satisfaction. ➤ With five years experience using Power BI and 18 years as a software developer, I have a proven track record of unifying complex data sources and creating effective visualizations. ➤ Familiarity with healthcare, financial, and retail industries and the KPIs that drive them ➤ Expert in integrating dashboards into existing applications via Power BI Embedded and the Power BI Service
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    SQL Programming
    Marketing Data Analytics
    Microsoft Power BI Development
    Microsoft SQL Server
    Data Science
    KPI Metric Development
    Microsoft Power BI Data Visualization
    Microsoft Azure
    SQL
    Dashboard
    Data Visualization
    Data Analysis
    Business Intelligence
    Microsoft Power BI
  • $120 hourly
    I'm a developer with experience across many industries and technologies, having worked in IT for more than 20 years. My attention to detail, passion for coding and quick understanding of your domain help me to very successfully develop and consult on any kind of application. Whether you have detailed specifications and need them coded or require a guide through the whole software development process, I can help you. At any stage you will receive advice from me to make your project successful. I'm currently specializing in: - Single Page Application (SPA) development with React.js / JavaScript - Server side development with Node.js / JavaScript - Any database related work or consulting for PostgreSQL - Cloud infrastructure in AWS
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    PostGIS
    Database Optimization
    Data Migration
    Linux
    Database Administration
    Query Tuning
    Amazon
    Database Design
    JavaScript
    SQL
    Node.js
    PostgreSQL
    React
  • $60 hourly
    I am a Senior Database Engineer with 20 years of experience and a Master's Degree in Software Engineering from the University of Minnesota (U.S.A). My Database Architecture, Design, and Development Experience includes the following: -SQL Server Database Development (SQL Programming, T-SQL, Stored Procedures, Functions, Scripts) -Data Extraction, Transformation and Loading (ETL) using SQL Server Integration Services (SSIS). -Advanced SSIS programming with embedded VB.Net and C# -Business Intelligence (B.I) Development -Data Visualization and Analytics Reporting (SSRS, Power BI, Tableau) -Data Warehouse Design and Development -General Database Modeling and Design -Complex Data Analysis using large data sets -General Database Administration I'm also a Microsoft Access Application Development Specialist. I can create an entire Database Application from scratch, which will include Forms, Menus, Reports, and Tables -running on the Microsoft Access Platform. I have created applications for the Travel Industry, Pharmaceuticals, Healthcare, Manufacturing, and Technology Industries. I also have expertise working with Oracle, Informix, IBM DB2 Database Systems.
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    ETL Pipeline
    SQL
    Database Administration
    Data Modeling
    Technical Writing
    VBA
    SQL Server Integration Services
    Microsoft Access Programming
    Microsoft SQL Server Programming
    SQL Programming
  • $40 hourly
    I'm your AI guru, specializing in crafting tailored AI systems to boost efficiency and unleash creativity! 🧞‍♂️ With extensive experience in generative AI, machine learning, and data science, I deliver specialized solutions customized to your unique needs. Whether you're an artist aiming to redefine creative boundaries 🎨, an entrepreneur disrupting your industry, or a business needing bespoke AI infrastructure, I'm here to make your AI dreams come true. 🎯 Key Services: - Generative AI and GANs (1000+ hours prompt engineering, pipeline optimization) - NFT workflow development and AI art generation 🖼️ - Text-to-image generation with state-of-the-art models 🔮 - Machine learning modeling and data analytics 📊 - Python, PyTorch, TensorFlow development 🐍 - Deep learning and ML modeling 🏆 Why Me: - Top Upwork freelancer with proven 5⭐️ track record - Cutting-edge experience with ChatGPT, Midjourney, Stable Diffusion, DALL-E - Integrate latest GAN research into solutions - Passionate about transforming AI innovation into real-world impact 💡 🏅 Achievements: - Lead AI Developer at Black Label Global Inc - Researcher at York University (fully funded) - Developer at National Center of Artificial Intelligence 💼 Recent Projects: BLAC.ai, Quantum LSTM, AI Solar Intelligence, Federated Learning, Text-to-Image Engine Let's connect to bring your unique AI vision to life! With extensive expertise and passion for AI, I'm ready to create customized, scalable solutions that exceed expectations.
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    Scripting
    API
    Exploratory Data Analysis
    Time Series Forecasting
    Neural Network
    MATLAB
    Machine Learning
    AI-Generated Art
    Python
    Generative Adversarial Network
    Large Language Model
    ChatGPT
    Midjourney AI
    Generative AI
  • $60 hourly
    Nikhil is a Microsoft certified azure data engineer with 5+ years of experience in data engineering and big data. Have worked for couple of fortune 500 companies for developing and deploying their data solutions in azure and helped them find business insights out of their data. Coding: - SQL, Python, Pyspark Azure: - Azure Data Factory - Azure Databricks - Azure Synapse Analytics - Azure Datalake - Azure Functions and other azure services Reporting: - Power BI - Microsoft Office
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    PySpark
    Microsoft Azure
    Data Lake
    Data Warehousing
    Databricks Platform
    Microsoft SQL Server
    Big Data
    SQL
    Apache Hive
    Apache Spark
    Python
    Microsoft Excel
    Data Engineering
    Data Integration
  • $20 hourly
    I am a Full-stack Developer with wide experience on CRM systems, my technical knowledge includes proficiency in Python, Flask, Wordpress, CodeIgniter, PHP, JavaScript, Sql, developing and constructing web sites from scratch to final product for client, elaborating terms of reference and working within the given ones to closely meet the deadlines. Besides I am easy to read and understand other people's code. Technologies: - Backend: Python, PHP - Frontend: JavaScript, jQuery, AngularJS,HTML5, CSS, Bootstrap - Databases: MySQL, PostgreSQL - CMS/Framework: Tensor Flow, Flask, Django, Wordpress, CodeIgniter - Version Controls: SVN, GIT
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    Flask
    ETL Pipeline
    MongoDB
    Artificial Intelligence
    AngularJS
    API Development
    Django
    Chatbot Development
    RESTful API
    MySQL Programming
    Machine Learning
    Data Science
    Python
  • $50 hourly
    ⭐ || TOP RATED PLUS || ⭐ Experienced Data Engineering and Analytics leader with expertise in building and growing amazing teams. Expertise includes data strategy and planning, data engineering, reporting and insights. Experience with 'Big Data' cloud technologies (Spark/hadoop/hive/pig/presto/Redshift/Snowflake), traditional databases (Oracle, Teradata) and traditional BI platforms (MS BI) and visualization tools (Tableau), Data pipeline/ETL architecture, and overall business alignment for optimal data impact. Specialties Data Warehouse, Data Engineering, Data Architecture, Data Modeling, Big data batch processing, Stream processing, Data tools, Data Analytics, Data operations and Data lifecycle management, and enabling Experimentation and Machine learning. Some of the technologies that we work with are: - Power BI - Azure cloud services - SQL Server - Snowflake - EDA - Tableau - Python - Microsoft Excel (Macro, VBA) - Web development using PHP as well as node.js - And many more...
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    Data Analytics & Visualization Software
    Microsoft Power BI
    Data Warehousing & ETL Software
    Data Modeling
    Data Scraping
    Data Mining
    Microsoft Power BI Data Visualization
    SQL Programming
    Microsoft SQL SSAS
    Data Engineering
    ETL Pipeline
    Tableau
    Microsoft Excel
    Python
  • $75 hourly
    Through analysis of clients' unique needs and a strong business-focused mindset, we have built years of experience delivering custom software solutions and CRM implementations for a variety of industries. Whether you need custom-built software, assistance identifying the right CRM or ERP platform, or have no idea; I am here to help starting from our first call. Our skill-sets include: Python/Django development, expertise in the entire Zoho One platform, custom Wordpress/PHP development, custom Asterisk/PBX implementations, virtualization, and more. I look forward to providing you with an efficient and practical solution for your business.
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    Shopify
    Blockchain
    Microsoft PowerApps
    Microsoft Dynamics CRM
    AWS Lambda
    WordPress
    DevOps
    Zoho CRM
    Django
    Python
  • $65 hourly
    I am an expert web scraper with expertise in scraping: 1. Complex Websites with AJAX/JS Pagination 2. Websites hiding data behind authenticated pages 3. Websites that hide data behind search boxes. 4. Non-english websites including Chinese, Korean or European language websites. After getting the data, I put it in clean spreadsheet and deliver in any format including XML, XLS, CSV and JSON. Apart from creating data myself, I can also create code snippets for proprietary frameworks requiring custom JavaScript/XPath Selectors and RegEx transformations, including TacticalArbitrage.
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    JavaScript
    Data Mining
    jQuery
    Data Entry
    Regex Writing
    Python
    Data Extraction
    Data Scraping
  • $150 hourly
    I am BI Architect with over 17 years of real life experience building data solutions for OLTP and OLAP/Data Warehouse systems. Over the years I have worked in number of different companies and industries (Finance, Retail, Gas and Electricity, Insurance, EMarketing). Thanks to this I’ve build soft skills to help approach ever new and unknown business domains and a very rich portfolio of solutions. Recently I was very lucky to work with one of the leading Big Data consultancies on building Data Lake solution for my client using Spark, Scala and Java. They helped me get quickly up to speed with the fundamentals of these technologies and get under the hood of the internals of the engine. Having obtained this knowledge and adding my previous experience of conventional Database design patterns, Data modelling concepts I feel confident carry on working in this new big data field. I am looking for a position to further extend my knowledge of this area (big data solutions). I have 17+ years experience in Microsoft SQL Server 2000/2005/2008/R2/2012/2014/2016/2017/2019 production database performing architecture/development/administering tasks. Mission critical 24/7, heavy load databases, 4000 user connections, carried out upgrade process, setup logshipping, mirroring/availability groups, replication, security, performance troubleshooting, backup&recovery, maintanance plans, possess extensive knowledge of T-SQL, heterogeneous distributed systems, CLR, XML/XQuery, Service Broker, SOAP; DTS/SSIS, SSAS multidimensional and tabular; SSRS, PowerPivot, PowerView, Power Query, Power BI, MDX/DAX, Columnstore Indexes architecture. I have implemented solutions using both Kimbal and Inmon methodologies and have indepth knowledge of different modelling techniques to implement business logic within each methodology.
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    ETL Pipeline
    Database Design
    Data Modeling
    Database Integration
    Microsoft SQL Server Reporting Services
    SQL Server Integration Services
    Business Intelligence
    Performance Optimization
    Data Warehousing & ETL Software
    Microsoft Power BI
    Microsoft SQL SSAS
    Microsoft SQL Server Programming
    Microsoft SQL Server
    Data Warehousing
  • $60 hourly
    I am Snowflake Certified Data Engineer with 7+ years of experience in ETL, BI, and DWH. Currently working as Lead on multiple projects. Having excellent analytical & design skills, a focused approach, a professional attitude to work, and working at the eastern standard time will make me the perfect candidate that you are looking for! PROFILE:- • Hand-on experience on Pentaho Data Integration, SSIS, Informatica • Exposure to large data volumes in major database systems like Postgres, Redshift • Deep knowledge of SQL, and Reporting experience in Tableau, Power BI • Experience in DWH with substantial knowledge of Finance and Retail domains • Experience in working Agile Environments like JIRA, Trello • Working knowledge of complete Data warehouse development life cycle SKILL SUMMARY:- Data Integration Tools & Technologies • Python :- 2.7, 3.6 • DBT • FiveTran • Pentaho Data Integration :- 5.0, 5.1, 5.2, 6.0, 6.1, 7.1 • SQL Server Integration Service (SSIS) • Informatica PowerCenter :- 9.6 BI/Reporting • Sigma • Looker • Tableau • Microsoft Power BI • Pentaho Reports Databases • Snowflake - SnowPro Core Certified • PostgreSQL :- 9.3, 9.5 • Oracle • Amazon Redshift • Google Big Query • IBM Netezza • Microsoft SQL Server • MySQL Looking forward to working with you!
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    Data Migration
    Python
    Data Integration
    ETL Pipeline
    Microsoft Power BI
    Business Intelligence
    Tableau
    Data Scraping
    SQL Server Integration Services
    Microsoft SQL Server Programming
    Data Warehousing
    SQL
    Pentaho
  • $40 hourly
    🏆 Top Rated Plus ㅤㅤ✅ 9+ years of experience in Upwork ㅤㅤ✅ Expert in Python, AWS Cloud, ReactJS, NodeJS ㅤㅤ✅ Proven expertise in Web Scraping and Web Development ㅤㅤ✅ Available 7 days/week ㅤㅤ✅ Fluent English ㅤㅤ✅ Certified AWS Solution Architect Associate ㅤㅤ✅ Certified Agile Scrum Master ㅤㅤ✅ Long-term project support 🟢𝙒𝙃𝘼𝙏 𝙄 𝘾𝘼𝙉 𝘿𝙊 𝙁𝙊𝙍 𝙔𝙊𝙐: 🔸 Quickly build application prototype 🔸 Create scalable web applications using microservice architecture (need website that can handle 100k+ users? I've got you!) 🔸 Build minimum cost MVPs using serverless architecture (don't want to pay too much for MVP's infrastructure? We are here to help😊) 🔸 Scrape websites regularly 🔸 Provide long-term project support & maintenance 🔸 Large scale distributed scraping projects 🟢𝙔𝙊𝙐 𝙉𝙀𝙀𝘿 𝙈𝙀, 𝙄𝙁: 🔸 You have an idea but don't know how to turn it into a prototype 🔸 You need to develop a prototype cheap and fast to test your ideas 🔸 You need to maintain & develop a legacy web scraping / web application project 🔸 You want your legacy web application to scale automatically 🔸 You need to optimize for cost and speed for your web application / web scraper 🔸 You need long-term support of data feeds / web maintenance 🔸 High availability is important 🔸 You want to customize an open-source project 🔸 You want to build applications that can handle over 20M rows of data on a daily basis 🟢𝙔𝙊𝙐𝙍 𝘽𝙀𝙉𝙀𝙁𝙄𝙏𝙎 𝙊𝙁 𝙒𝙊𝙍𝙆𝙄𝙉𝙂 𝙒𝙄𝙏𝙃 𝙈𝙀: 🔸 I’ve worked on 40+ web scraping / web development projects 🔸 I’ve plenty AWS credits that can save you cost when developing a prototype 🔸 I have a large code base of components that I can reuse to save your time and cost 🔸 Commitment 🔸 Relevant project-related suggestions 🔸 Expert advice for best practices to optimize your software product 🕷️𝗠𝗬 𝗧𝗘𝗖𝗛-𝗦𝗧𝗔𝗖𝗞🕷️ Python, Scrapy, Puppeteer, PostgreSQL, MongoDB, DynamoDB, RedShift, Athena, AuroraDB, Selenium, BeautifulSoup, Requests, Proxy Rotation, ReactJS, NodeJS, NextJS, Django, Flask, AWS, Firebase, GCP, Docker, pySpark, ElasticSearch, Neptune, Neo4J 🕸️𝗦𝗔𝗠𝗣𝗟𝗘 𝗪𝗘𝗕 𝗦𝗖𝗥𝗔𝗣𝗜𝗡𝗚 𝗣𝗥𝗢𝗝𝗘𝗖𝗧𝗦 🕸️ Developed a social network and freelance marketplace platform with integrated payment system Developed a big data platform that updates data in real time and handles over 1M rows of data daily Develop a stock analysis and optimization tool using Scipy and Python Download and process over 25GB of trademark data and ingest into Elastic Search Scrape 50 eCommerce websites for drop shippers Scrape over 100 book sellers on Amazon daily for an eCommerce website Scrape and compare over 1000 products daily on Amazon and eBay for price arbitrage
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    TensorFlow
    MySQL
    Web Scraper
    Browser Extension
    Google Chrome Extension
    React
    Python Scikit-Learn
    Machine Learning
    Google Cloud Platform
    Docker
    Amazon Web Services
    PySpark
    Selenium WebDriver
    Python Numpy
    Python
  • $30 hourly
    Hi, thank you for checking out my profile. My name is Nam. My passion is to support people with Data needs, develop my skills and turn my clients to be more data-driven. I have experience working for different type of companies, from agency to products, freelance to fulltime and contractor. I also spend a sufficient amount of time to study, network and upgrade my knowledge everyday. Service i provide will include, but not be limited to: ✅ Data roadmap Architecture ✅ Modern data stack implementation, using DBT ✅ SQL, Lookml and Python developer ✅Dashboards creation in Looker, Google data studio, Power BI and Lightdash ✅Data wrangling, cleaning, transformation and visualization ✅ETL, ELT and loading data from multiple sources to Data warehouse ✅GCP, Azure products implementation With year of experiences in consulting clients and providing best solutions to them, I can understand and handle complex problems effectively. If you are looking for a person who are a fast-learner, challenge-lover and energetic, it's right here!!!
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    dbt
    SQL
    Microsoft SQL Server
    Google Cloud Platform
    Data Analysis
    Data Mining
    Microsoft Power BI
    BigQuery
    Data Cleaning
    Python
    Data Engineering
    Business Intelligence
    LookML
  • $40 hourly
    Full-time freelancer with several years of experience in Web Scraping and Web Automation with Python. Know your competitor's prices to beat them! Stocks, Funds, Sports, and Bets! E-Commerce prices scraping OpenSea/NFT scraping I can help you if you want Amazon price/stock scraping LinkedIn profiles LinkedIn company profiles Emails from LinkedIn Convert Sales Navigator profile links to normal links Emails/Phone from Craigslist Technologies I used: Python Scrapy Framework Python Selenium Selenoid/Moon by Aerokube Databases: Mysql Mongodb Postgres Google Sheets CSV/Excel Cloud management: Amazon Web Services Heroku Digitalocean My notable projects include: Developed a system that updates prices and stock of 2 million Amazon products Buybox price updating using Amazon MWS API Price comparison app that tracks prices/stocks from 20+ famous websites LinkedIn automation/scraping using Python Selenium
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    Docker
    Web Crawling
    Scrapy
    Browser Automation
    PHP
    Selenium WebDriver
    MySQL
    Selenium
    Data Scraping
    Data Mining
    Python
  • $94 hourly
    Database Engineer with over 10 years experience working with large and small corporations. Success working with business departments and teams to optimize key tasks and automate processes that help the organization obtain high performance goals using the Microsoft platform. I am also certified in Data Governance, Technical Project Management, and have served as a Documentation Specialist and Technical Teams Manager.
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    Microsoft Visual Studio
    Microsoft Azure SQL Database
    Microsoft SQL SSAS
    Visual Basic
    Stored Procedure Development
    Data Warehousing
    ASP.NET
    Transact-SQL
    SQL Server Integration Services
    Microsoft Access Programming
    C#
    SQL
  • $80 hourly
    🌟 Worked with World Bank and an Asian Govt on Machine Learning (Water predictions) 🌟 Top Rated Plus Freelancer 🌟 5 Star Client Feedback on all Analytics projects 🌟 1,500+ hours booked on Upwork 🌟 8+ years of global experience with Fortune 500 companies AND fast growing startups 🌟 Skills appreciated: Asking the right questions, attention to detail, clear communication, thoughtful, having a solid work ethic and being a wild optimist Hi, from India! I am a top 3% Upwork consultant for Analytics, Visualizations, and Machine Learning projects, with experience building end-to-end analytics processes for businesses. Industries I have experience in: - Technology - Manufacturing - Automobile - AgriTech - Advertising / Marketing - Real Estate - Finance Skills: - Automate reporting - Create analytics dashboards and UI using Python (Plotly, Dash, Voila, Anvil), Tableau, Power BI, and AWS QuickSight - Create data mining/scraping scripts - Solve business problems using machine learning models: linear/logistic regression, classification, time-series, random forest, xgboost, neural networks, etc - Mentor for data analytics and machine learning tools and mindset Databases: - Google Cloud - AWS S3 and Athena - MySQL - Postgres - Oracle - MongoDB Analytics Engineering: - Looker Database Skills: - ETL - Database Design Programming languages: - SQL - Python - R - HTML - CSS - JavaScript Cloud Services: - AWS - Google Cloud - Azure Visualization Tools: - AWS Quicksight - Power BI - Looker - Tableau - Google Data Studio Clients I've worked with: - Microsoft - Thomson Reuters, now called Refinitiv - General Motors - Coles Australia - World Bank and an Asian Government - GSMA (For annual MWC events: Barcelona, LA and Shanghai) - Startups and SMEs based out of US, UK, South Africa, Australia, Mongolia, and India I have experience looking at data from the perspective of a developer, an analyst, and a decision-maker. Feel free to contact me, and I'll be thrilled to add value to your project.
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    Funnel Testing
    Marketing Analytics
    Tableau
    Microsoft Power BI
    Machine Learning
    Web Scraper
    SQL
    Dashboard
    Problem Solving
    Critical Thinking Skills
    Hypothesis Testing
    Data Visualization
    Python
    Data Analysis
  • $40 hourly
    🏅 Expert-Vetted | 🏆 100% Job Success Rate | ⭐ 5-Star Ratings | 🕛 Full Time Availability | ✅ Verifiable projects | ❇️ 7,000+ Hours Introduction 🎓 I am a seasoned Product Developer with over a decade of experience in Automation, Data Science, and Big Data domains. Specializing in Generative AI projects, SaaS products, and leading teams of multiple developers, I have a unique expertise in converting LLM-based MVPs to production-grade applications. Utilizing event driven asynchronous programming and introducing retrying mechanisms, I strive to make pipelines robust and reliable, innovating and excelling in the industry. Technical Expertise 💻 👉 For Generative AI🤖: I specialize in creating cutting-edge Generative AI solutions, leveraging the latest frameworks and technologies. Vector Databases: Pinecone: Utilizing Pinecone for large-scale vector search and similarity scoring. Chroma: Implementing Chroma, the open-source embedding database, for efficient vector operations. Milvus: Leveraging Milvus for hardware-efficient advanced indexing, achieving a 10x performance boost in retrieval speed. Supabase, PgVector: Employing these databases for real-time management and PostgreSQL vector operations. Frameworks: Langchain: At its core, Langchain is a framework built around LLMs, used for chatbots, Generative Question-Answering (GQA), summarization, and more. It allows chaining together different components for advanced use cases around LLMs. Auto-GPT: An Autonomous GPT-4 Experiment, an open-source application showcasing GPT-4 capabilities, chaining together LLM. Llama Index, BabyAGI, SuperAGI: Utilizing these frameworks for indexing, early-stage AGI development, and advanced AGI solutions. Dolly 2.0: Working with Dolly 2.0, a 12B parameter language model based on the EleutherAI pythia model family, for creative content generation. Platforms like Hugging Face, Replicate.com: Collaborating on these platforms for model sharing, version control, and collaboration. Converting LLM-based MVPs, LLAMA 2, Amazon Polly, Speech to Text, OpenAI, RAG Approach, Chain of Thoughts, Optimizing LLM Memory, Generative AI-based Course Generator, ChatBot Builder Project 👉 For Big Data📊: I have extensive experience in handling large-scale data, ensuring efficiency and accuracy in processing and analysis. Expertise in building machine learning and ETL pipelines from scratch Expertise in Kafka, Apache Spark, Spark Streaming, MapReduce, Hadoop GeoSpatial Analysis, Machine Learning techniques, VAS Applications in Telco Environment Experience with ELK stack, Cloud Environments: Proficient in AWS, GCP, Azure 👉 For Web Development💻: I offer comprehensive web development solutions, focusing on scalability, user experience, and innovative technologies. Languages: Proficient in Python, Java, Scala, NodeJS Frontend Frameworks: Mastery in React and other modern frontend technologies Asynchronous Programming, Backend Development, Search Technology, CI/CD Tools, Cloud Environments: Heroku, AWS, Azure, GCP Specialization in Building SaaS Products 🚀 I have a strong background in designing and developing Software as a Service (SaaS) products, ensuring scalability, reliability, and innovation. My experience ranges from backend development to deploying complex systems end-to-end. My portfolio reflects a blend of cutting-edge innovation and practical application. My specialized knowledge in Generative AI, Big Data, Web Development, and SaaS products highlights my proficiency in various domains. If you're seeking a versatile and results-driven engineer with a strong innovative track record, I would love to hear from you
    vsuc_fltilesrefresh_TrophyIcon ETL
    AI Chatbot
    Elasticsearch
    Amazon Web Services
    Data Visualization
    Salesforce CRM
    Big Data
    Web Development
    React
    Tableau
    ChatGPT
    Data Science
    Machine Learning
    Python
    Apache Spark
  • $25 hourly
    I'm a seasoned Data Scientist and Analyst with a proven track record of success in the information technology and service industries. With my extensive expertise in Data Analysis, Data Mining, Web Scraping, Data Visualization, Machine Learning, Artificial Intelligence, I am eager to take on new and challenging projects. My top-notch analytical and problem-solving skills enable me to deliver high-quality results with efficiency and quick turnaround times. I take great pride in providing exceptional services to my clients and ensuring their satisfaction. Here's an overview of the services I offer: - Web Scraping (BeautifulSoup, Selenium, Scrapy) - Data Analytics (Excel, NumPy, Pandas, much more) - Data Visualization (Excel, matplotlib, seaborn, plotly, ggplot2, folium) - Statistical analysis - Machine Learning (scikit-learn) - Regression (linear, simple, and multiple regression) - Classification (decision trees, logistic regression, support vector machine, KNN) - Time Series Analysis (ARIMA, SARIMAX and much more) - Deep Learning (ANN, CNN, RNN with Keras, Tensorflow, PyTorch) - Natural Language Processing (NLP) projects If you're looking to elevate your projects with data-driven insights and cutting-edge techniques, I'm ready to collaborate and create exceptional solutions tailored to your specific needs.
    vsuc_fltilesrefresh_TrophyIcon ETL
    Computer Vision
    Data Scraping
    Web Crawling
    Statistics
    Microsoft Excel
    Natural Language Processing
    Data Mining
    Web Scraper
    R
    Python
    Deep Learning
    Data Visualization
    Machine Learning
    Data Science
    Data Analysis
  • $40 hourly
    Need help in creating dashboards? Need help in doing analysis? Need help with your issues in formulas? Hire me and I will do it as fast as I can! Feel free to check my profile for positive reviews!
    vsuc_fltilesrefresh_TrophyIcon ETL
    Data Analysis Expressions
    Microsoft Power BI Development
    SQL Server Integration Services
    Microsoft Excel PowerPivot
    Data Visualization
    Analytics
    Power Query
    Financial Reporting
    Business Analysis
    Microsoft Certified Professional
    Marketing Data Analytics
    Data Analysis
    Data Entry
    Microsoft Excel
    Microsoft Power BI
  • $40 hourly
    Hello! As a Senior Data Analyst with over 5 years of experience, I have worked with different companies in various industries, including banking, finance, sales, and fintech. I possess a wide range of skills that enable me to deliver valuable insights to stakeholders using data analytics tools. My key skills include: - Proficiency in SQL, Python, Tableau, Looker, Power BI, and Alteryx - Certification in Tableau - Expertise in building dynamic and interactive reports and dashboards using Power BI - Experience in data preparation, blending, and analysis using Alteryx - An analytical mindset that enables me to approach problems in a structured and efficient manner - Excellent communication and collaboration skills that allow me to work effectively in cross-functional teams - Proven track record of delivering high-quality work within tight deadlines and exceeding clients' expectations I pride myself on being a problem-solver by nature and utilizing my skills to analyze complex data sets and deliver valuable insights to stakeholders. My expertise in various data analytics tools, including SQL, Python, Tableau, Looker, Power BI, and Alteryx, enables me to provide unique solutions to various data-related problems. If you are looking for a Senior Data Analyst with a diverse skill set, experience in different industries, and a proven track record of delivering high-quality work, I am the right candidate for you. Please do not hesitate to reach out to me if you have any questions or would like to discuss my qualifications further. Thank you for your time and consideration.
    vsuc_fltilesrefresh_TrophyIcon ETL
    Web Scraping
    Looker
    Data Analysis
    Apache Airflow
    Data Visualization
    JavaScript
    SQL
    Business Intelligence
    Alteryx, Inc.
    Dashboard
    Data Science
    pandas
    Python
    Tableau
  • $75 hourly
    With a decade of experience as a Solution Architect and Data Engineer, I am a multi-certified expert in various technologies, including Azure Solutions Architect, DevOps Engineer, Azure Developer, Azure Administrator, Power Platform Developer and Kubernetes Administrator. Expertise Database / Storage: • Azure Synapse • Azure SQL Database • SQL Server DB • PostgreSQL • MySQL • Cosmos DB • Amazon Aurora • DynamoDB • Amazon RDS • Oracle Database • Data Lake Storage • Blob Storage • S3 Bucket • Elastic File System • Google Cloud Storage Integration / Analytics: • SSIS • Data Factory • Databricks • TSQL • Analysis Services • Azure Perview • API Management • EventGrid • Logic Apps • Service Bus • Web PubSub • DB Migration • Synapse Analytics • Stream Analytics • EventHub • AWS Glue • Lambda • Athena • Kinesis Data Firehose • Quick Sight • AWS Data Pipeline • Serverless SQL Pool • IntelliJ Datawarehouse / Dashboards: • SQL Server • Azure SQL Data Warehouse • Azure Synapse Analytics • Amazon Redshift • BigQuery • PostgreSQL Data Warehouse • Power BI Services • Tableau Services • QuickSight • QlickSense • Qlickview • SSRS • Power BI Embedded Security / Networking: • Azure Active Directory • AD B2C • Azure Key Vault • Azure DNS • Azure Firewall • Azure DevOps • Load Balancer • Traffic Manager • VPN Gateway • Amazon Cognito • Amazon Inspector • AWS Artifact • AWS IAM • Elastic Load Balancing • Aws Direct Connect • GitHub I am eager to assist you in any way possible and am committed to establishing a long-term customer relationship. Please do not hesitate to let me know how I can be of service. Respectfully, Josh Nothing is impossible, the word itself says I’m Possible
    vsuc_fltilesrefresh_TrophyIcon ETL
    Data Analysis
    Azure DevOps
    Microsoft PowerApps
    PySpark
    Azure DevOps Server
    Microsoft SQL Server
    DevOps
    Microsoft Azure SQL Database
    Microsoft Power BI Development
    Microsoft Power Automate
    Databricks Platform
    SQL Server Integration Services
    SQL
    Microsoft Power BI
  • $50 hourly
    Over the last 25 years I have specialised in the creation and maintenance of highly specialised software used by various Ministries and private companies to meet their operational and administrative needs. This includes small and large-scale data warehousing, programming using MS Access, Oracle, SQL Server and MySQL under Windows and Ubuntu and Munt operating systems. Other services I provide include database administration, web development, Windows software support. I have extensive experience with Microsoft Products (Word, Excel, Access) and JAVA, ASP,C#,.Net, JSP, HTML, CSS, SQL Server, Oracle PLSQL, Crystal Reports and Jasper Reports and training.
    vsuc_fltilesrefresh_TrophyIcon ETL
    Microsoft SQL Server
    Microsoft Access
    Visual Basic
    Microsoft Access Programming
    Microsoft Office
    Oracle PLSQL
    Database Design
    SQL
    ASP.NET
    ODBC
    C#
    J2EE
  • $125 hourly
    Hello! My name is Kimberly Killian and I own SiteDataView. I specialize in Database Solutions for MS SQL Server. I am located in Metro Detroit which is in the Eastern time Zone. I have over 28 years experience in the field of Information Technology with the last 22 dedicated to database technologies specifically MS SQL Server. Please feel free to check out my profile on LinkedIn as well as take a look at my website to see the services I provide thru my company SiteDataView. I've worked for very large companies on high profile projects and very small companies on small projects. I am a published author on SQLServerCentral and SQLShack. I would love the opportunity to talk to you about your project in more detail. I am available to begin today. Thank you, Kimberly Killian Sr. Database Administrator/SQL Developer/SQL Server Consultant SiteDataView 248-760-7030 kim@sitedataview.com
    vsuc_fltilesrefresh_TrophyIcon ETL
    Microsoft SQL Server Administration
    Microsoft SQL Server Reporting Services
    SQL Server Integration Services
    Microsoft SQL Server Programming
    Microsoft SQL Server Reporting Services
    Database Maintenance
    Database Optimization
    Database Management
    Database Administration
    Microsoft SQL Server
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