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  • $120 hourly
    • 5.0/5
    • (13 jobs)
    🥇Expert-Vetted (Top 1% on Upwork) 📈 500+ hours ⭐5-Star ratings across all projects 💼 10+ years of experience. I'm an experienced Full-Stack Software Development Engineer, and LLM researcher and have experience in working at some of the best AI labs in the world. In my previous job at Microsoft AppCenter, I put ml models into production in the Azure ML, and also designed highly scalable APIs in Python, C, and C++. My code is currently working helping to pass more than hundred of thousands tests per day on real hardware Android and iOS devices. Before that, I worked on various Python/NodeJS projects. Now as a lead developer or a team lead or an individual freelancer I am helping startups to rock the thing! Overcoming completes with building high advanced systems and bringing AI revolution closer. Some of the feedback given by customers across the world: - Kirill is absolutely best freelancer I worked with... - Working with Kirill was a fantastic experience. He was insightful and helpful in all aspects of the development process... - Rockstar! ... Hardcore Linux nerd, 15 years with Linux as my main OS on my workstation. PostgreSQL evangelist. And believing that mobX can save the world. Are you ready to apply high-quality AI in your company? If you're looking for a quality professional, feel free to drop a line!
    Featured Skill Big Data
    Cloud Engineering
    Cisco Certified Network Professional
    Data Processing
    Machine Learning
    Linux
    DevOps
    Elasticsearch
    Node.js
    React
    Golang
    PostgreSQL
    Kubernetes
    C++
    Python
  • $60 hourly
    • 5.0/5
    • (8 jobs)
    I help businesses overcome persistent challenges, streamline operations, and unlock growth by automating repetitive tasks, analyzing complex data, and implementing AI/ML models to boost efficiency and profitability. My work has delivered measurable results for companies of all sizes—from startups to global multinationals—across Africa, Asia, North America, and Europe. With a background in Mechanical and Mechatronics Engineering, coupled with years of hands-on experience in manufacturing and supply chain operations, I bring practical expertise and the right tools to address a wide range of business needs, including: -Python for data analysis, machine learning, process optimization, and automation. -Excel (VBA Macros, Power Query, and DAX) for building tailored business solutions and dynamic dashboards. -Power BI, AWS QuickSight, Tableau, and other advanced visualization tools to transform data into clear, actionable insights. I’d love to hear about your specific challenges and goals—let’s connect to explore how I can add value to your projects and help you achieve your objectives.
    Featured Skill Big Data
    Microsoft Power BI
    Statistics
    Data Visualization
    Arabic
    Forecasting
    Web Scraping
    Data Analysis
    Microsoft Excel
    Mechanical Engineering
    Statistical Analysis
    SQL
    Machine Learning
    Python
    Apache Spark
  • $40 hourly
    • 5.0/5
    • (7 jobs)
    Google Certified Professional Data Engineer with extensive experience in transforming raw data into actionable insights, I specialize in Python and Google Cloud Platform (GCP). I design and implement robust data pipelines, APIs, and scalable solutions that drive business intelligence and innovation. Technical Skills: Programming Languages: Python Cloud Services: Google Cloud Platform (GCP) — Certified Professional Data Engineer; Compute Engine, Cloud Run, Cloud SQL, Firestore, BigQuery, Looker, Cloud Composer, Cloud function Version Control: Git Containerization: Docker Databases: MongoDB, PostgreSQL Machine Learning: PyTorch, Scikit-Learn Web Frameworks: FastAPI, Flask Professional Highlights: Data Pipelines & API Development: Expert in designing data pipelines and creating RESTful APIs with FastAPI for seamless integration. Cloud Expertise: Skilled in leveraging GCP services, including Compute Engine, Cloud Run, Cloud SQL, Firestore, and Looker, to build and manage scalable data solutions. Database Management: Proficient with both NoSQL (MongoDB) and relational (PostgreSQL) databases. Machine Learning Integration: Capable of integrating ML models into pipelines for predictive insights. I am committed to delivering end-to-end data solutions, optimizing workflows, and building scalable APIs to help organizations harness their data’s full potential. Let’s connect to discuss how I can contribute to your data-driven success.
    Featured Skill Big Data
    dbt
    Apache Airflow
    Git
    Linux
    Google Cloud Platform
    PostgreSQL
    MongoDB
    FastAPI
    Machine Learning
    BigQuery
    Docker
    Apache Kafka
    Apache Spark
    Python
  • $65 hourly
    • 5.0/5
    • (217 jobs)
    Software developer (c#/vb.net), Microsoft Office expert, Access/VBA programmer, web-content scraper. Oleksiy has more than 20 years of experience in user and network support, and more than 15 years in software development. He also has strong expertise in the following areas: ETL, SQL, Internet research, and project management. Holds a Master of Science degree in Applied Mathematics and a Master of Science in Economic Management.
    Featured Skill Big Data
    Database Management
    Microsoft Access
    Data Analysis
    MySQL
    Database Design
    Snowflake
    Hive
    Visual Basic
    PostgreSQL
    Database Programming
    Microsoft Excel
    Looker
    SQL
  • $20 hourly
    • 5.0/5
    • (7 jobs)
    I possess a Doctorate in Biostatistics and am adept in quantitative analysis techniques such as data manipulation, modeling, visualization, and report generation. My areas of interest include Clinical Trials, Longitudinal Data Analysis, and Big Data Analysis. Areas of Experience * Signal Processing * Statistical Data Analysis * Sample Size Calculation * Machine Learning * Big data Analysis * Clinical Trials * Longitudinal Data Analysis * Multivariate Analysis * Design of experiments * Dose-Finding * R projects * SAS projects * Data Science * Mathematics * Categorical Data Analysis * PASS
    Featured Skill Big Data
    Biostatistics
    Structural Equation Modeling
    R Shiny
    PASS Software
    Statistical Analysis
    IBM SPSS
    Clinical Trial
    Visualization
    Minitab
    SQL
    SAS
    Machine Learning
    Stata
    R
  • $40 hourly
    • 5.0/5
    • (20 jobs)
    I offer personalized assistance to business guiding them through QuickBooks product selection, setup, and customized training. My services are crafted to help you master QuickBooks for your bookkeeping needs and train your team to operate more efficiently. We provide tailored consulting and training solutions to meet your specific business requirements, available both on-site and through remote desktop support. Additional services include: - Restructuring your chart of accounts and transactions to better align with management needs and expectations. - In-depth QuickBooks training and continuous support. - Smooth data migration from legacy systems to QuickBooks. - Seamless integration of data between apps and QuickBooks. - Data visualization using Power BI to deliver enhanced insights. - Power Query training to streamline data transformation and analysis. - dplyr training for efficient data manipulation in R. - Automating Excel/CSV file processes using R to save time and reduce manual effort. - Data wrangling using R to clean, organize, and prepare data for analysis. - Converting data from PDF to Excel for easier access and manipulation. - Customized reporting for eCommerce platforms, including **Amazon Seller**, **Amazon Business**, **Shopify**, and other platforms, to provide actionable insights tailored to your business. My goal is to equip you and your team with the tools and knowledge to optimize your business operations, streamline workflows, and make data-driven decisions. Whether it's mastering QuickBooks, automating processes, or generating bespoke reports, I'm here to support your growth and success.
    Featured Skill Big Data
    Problem Solving
    Financial Statement
    R
    Financial Analysis
    Tidyverse
    Data Analysis
    Microsoft Excel PowerPivot
    Data Modeling
    Automation
    Power Query
    Microsoft Power BI
    Data Visualization
    SQL
    Intuit QuickBooks
  • $85 hourly
    • 5.0/5
    • (5 jobs)
    I have 7 years plus experience working in big data eco system both on prem and on cloud.Developed ETL framework to ease ingestion of complex data pipelines with minimal code for the end developer.Ingested streaming data using custom build spark sources and sinks.Created framework to deploy spark pipelines on k8s using argo workflows. Extensive knowledge on python and scala.Working knowledge on Mlops and Devops
    Featured Skill Big Data
    Apache Spark
    Snowflake
    MLflow
    Kubernetes
    Python Scikit-Learn
    Apache Airflow
    Apache Kafka
    PySpark
    AWS Lambda
    pandas
    Python
  • $80 hourly
    • 4.9/5
    • (53 jobs)
    Biostatistics - psychometrics - neuroimaging - predictive analytics - longitudinal analysis - mediation As an expert in statistical analysis, I bring a comprehensive skill set and deep knowledge base to every project. With a background in life sciences, business analytics, and a broad range of other domains, I can easily handle complex data analysis challenges. My proficiency spans across several programming languages including R, Python, MATLAB, and bash. Holding bachelor's, master's, and PhD degrees, my academic and professional journey shows a solid foundation in statistics. This extensive education not only reflects my commitment to the field but also my capability to tackle analytical problems. My daily work involves the analysis of neuroimaging data across various modalities such as MRI, fMRI, and EEG, alongside behavioral and questionnaire data. This experience is complemented by my capacity to analyze data from diverse sectors including business and other scientific fields, demonstrating my ability to navigate and extract insights from complex datasets. To validate my expertise and showcase the breadth of my capabilities, my peer-reviewed research papers are available for review on Google Scholar. These publications highlight my contributions to the field and my proficiency in using complex data analysis techniques. Whether you're seeking guidance on the best approach for your data analysis, need assistance selecting the appropriate tools, or require implementation of advanced analytical methods, I am here to help. Let's collaborate to unlock the full potential of your data and drive your projects to success.
    Featured Skill Big Data
    Biostatistics
    Content Writing
    Data Modeling
    MATLAB
    IBM SPSS
    Linear Regression
    Data Science
    Data Visualization
    Hypothesis Testing
    Microsoft Excel
    Data Analysis
    R
    Python
    Statistics
  • $50 hourly
    • 5.0/5
    • (1 job)
    I am a Data Scientist with 5+ years of experience in designing and implementing data-driven solutions. I am proficient in programming languages such as Python, R, SQL, and SAS and have a strong understanding of statistics, probability theory, and linear algebra. I have extensive experience in developing predictive models using machine learning algorithms and am skilled in data analysis, data visualization, and data mining techniques. I have experience in working with large and complex datasets, transforming them into actionable insights, and presenting findings to technical and non-technical stakeholders. I am familiar with cloud computing platforms, such as AWS and Azure, for data storage and processing and have expertise in Natural Language Processing (NLP) and computer vision. I have a strong ability to translate business requirements into data-driven solutions and have led data science projects from start to finish. I have experience in developing and deploying data products, such as dashboards and automated reports, and am adept at using data visualization tools like Tableau, PowerBI, and Matplotlib. I have experience in using big data technologies like Hadoop, Spark, and Hive and am skilled in performing data quality checks to ensure data accuracy. I am familiar with Agile methodology and project management tools like JIRA and Asana, and am experienced in creating and maintaining data pipelines for real-time data processing. I am passionate about staying up-to-date with the latest developments in data science and machine learning and am committed to delivering high-quality results.
    Featured Skill Big Data
    TensorFlow Stack
    Data Warehousing & ETL Software
    Data Visualization
    Artificial Intelligence
    Statistics
    Natural Language Processing
    Machine Learning
    OpenCV
    Data Mining
    TensorFlow
    Python
    Data Science
    SQL
    Computer Vision
  • $60 hourly
    • 5.0/5
    • (1 job)
    Do you need quality copy, blog posts, white papers, or case studies for your MarTech, SaaS or Healthcare IT website? If you do, these should be carefully crafted to appeal directly to your target customer personas, comply with SEO practices, drive traffic, and convert your visitors into leads. When you're aiming to build thought leadership in your industry, develop in-depth educational resources for your target audience, or optimize your website for SEO best practices, then I'm the writer you need for all your digital content and copywriting requirements. As a former journalist with 30 years' professional writing experience and a Bachelor's degree in English, I also hold a business management certification and a diploma in Public Relations and Journalism. I develop digital content for B2B companies, and put my extensive business experience and hands-on proficiency in IT to work for you. These enable me to understand your writing
    Featured Skill Big Data
    Pharmacovigilance
    Cybersecurity Management
    Journalism Writing
    Pharmaceutical Industry
    Tech & IT
    Data Analytics
    Thought Leadership Content
    Healthcare
    SaaS
    Healthcare IT
    Cloud Computing
    Content Writing
    Blog Writing
  • $90 hourly
    • 5.0/5
    • (5 jobs)
    Highly experienced and professional Software & Analytics Solutions Architect, Developer and Project Manager with more than 25 years of experience in IT industry. Solution designer and developer with AWS, Hadoop, and Spark. Also skilled in web and database development with skills in project management, software architecture, and product development, combined with an exceptional talent for accomplishing tasks and designing unique solutions to complex problems. Fascinated by, and drawn to, cutting edge technologies and methods. Extensive work with AWS, AI/ML Engineering, Big Data Technologies, Web Services, Data Architecture, and software development.
    Featured Skill Big Data
    DevOps
    Solution Architecture
    Back-End Development
    Database
    GitHub
    Analytics
    Agile Software Development
    Apache Spark
    Serverless Computing
    AWS Lambda
    SQL
    Amazon Web Services
    Cloud Computing
    Python
  • $40 hourly
    • 5.0/5
    • (6 jobs)
    I am a Data Engineer with experience in developing cloud solutions, data lakes and data warehouses, for medium and large companies. I have experience leading teams and using agile methodologies. If you need someone to structure, organize and deliver your data in a way that will drive your business - I can help! * I'm experienced in Python, Pyspark, SQL, Terraform, AWS, Azure, Data Lakes and Data Warehouses. * I'll fully project manage your brief from start to finish * Regular communication is really important to me, so let's keep in touch!
    Featured Skill Big Data
    Terraform
    Data Analysis
    Apache Airflow
    Data Engineering
    Cloud Computing
    Scrum
    Apache Spark
    Django
    Microsoft Azure
    Data Warehousing & ETL Software
    Amazon Web Services
    Python
    SQL
    ETL Pipeline
  • $40 hourly
    • 5.0/5
    • (6 jobs)
    Throughout my career as a biostatistician, I have had the honor of working on numerous high-profile projects at both the national and international levels. My area of expertise centers around the analysis of intricate data sets, allowing me to extract meaningful insights that can inform crucial healthcare decisions. My vast experience in the field has equipped me with the necessary skills to provide invaluable statistical guidance to any organization in need. I take pride in my ability to transform complex data into actionable recommendations that can drive positive outcomes. Areas of Experience ● Statistics, Biostatistics ● Statistical modeling ● Teaching statistics ● Design of surveys ● Machine learning ● Clinical trials ● Big data analysis ● Sample size calculation ● Longitudinal data analysis ● Reviewer for scientific journals ● Small Area Estimation ● Time series analysis ● Multivariate analysis ● Categorical data analysis ● Statistical advisor in post-graduate dissertations ● R, Shiny, RMarkdown, Rstudio, R programming, R debugging ● SPSS, STATA, SAS ● Meta-analysis
    Featured Skill Big Data
    R Shiny
    Statistical Analysis
    Statistical Programming
    Data Wrangling
    Clinical Trial
    Survey Data Analysis
    Visualization
    IBM SPSS
    SQL
    SAS
    Data Science
    Stata
    Machine Learning
    R
  • $35 hourly
    • 5.0/5
    • (61 jobs)
    Service I Provide 1. Analytics Design and Implementation a) These are the Tools I use: Google Analytics (Certified), Mixpanel, Google Tag Manager and Segment.io b) I have set up analytics for all kind of products including SaaS, Online Stores, Consumer Apps, Marketplaces 2. Custom Dashboards - a) I also focus on creating Mobile Friendly Business Dashboard that combines data from multiple sources. Ideal for owners and senior managers. b) This is very essential to manage your business like a pro and align stakeholders, with daily updated custom reports. c) Data Sources: Mixpanel, Google Analytics, Product Database, Youtube, Adwords, Search Console, Bing Ads, Facebook Ads 3. Conversion Optimisation Services (research/persuasion/usability) a) I focus on improving conversions for your landing pages, onboarding and ecommerce checkout flows creating hypothesis using your analytics and qualitative data from your customers combined with A/B testing. b) I use a wide range of tools depending on your setup including: Optimizely, Visual Website Optimiser, Google Analytics, Qualaroo Survey Monkey, Usertesting, NPS survey 4. Marketing Automation - a) Data driven & personalised emails b) I help in designing and implementing the data required for generating the emails, create content and design your emails. c) I have experience using Intercom, Mailchimp, Vero, Active Campaign, Zapier About me I have been using analytics and conversion tools for the past four years to improve the performance and conversion of different SAAS, consumer based and ecommerce startups. My approach revolves around:- 1. Clearly identifying the goals of my clients 2. Equipping them with the right information for them so that they can have a better decision process 3. Providing my unique insights to further guide them in the right direction I work with an understanding that a website is useless if it doesn't bring in more business for the clients. M services are highly suited for small and medium companies in need of online exposure.
    Featured Skill Big Data
    Apache Kafka
    ETL Pipeline
    Machine Learning
    Looker Studio
    Google Analytics
    Microsoft Power BI
    Business Intelligence
    Google Tag Manager
    BigQuery
  • $44 hourly
    • 4.9/5
    • (38 jobs)
    If you're considering a development project, talk to our team. We'll walk you through a brainstorming session where we can scope your project and explain how ... _Entrepreneurs: Have a big idea but don't have an engineering team in place already? Let us be your one-stop-shop. We'll work together with you to evaluate your needs, develop a game-plan and create a product you can be proud of. _Startups: Need to augment your team with highly specialized members who can integrate seamlessly with you? We can provide an extremely talented, focused team that will work alongside you for incredible results _Enterprises: Can't find the internal resources for a new project or request? Let us help. We understand the scalability and security concerns that come with an enterprise system. -Experience in coding/development of front-end as well as back-end technologies. -Expertise in designing and developing applications using MVC, ASP.NET, C#, VB.NET, SQL SERVER 2005/2008/2012, HTML 4/5, Java Script, Win Forms, Entity Framework & Angular.JS. Good experience in XML and XSLT transformation. -Expertise in using Language Integrated Query (LINQ) for data manipulation. Good experience in development of reports using Crystal Reports, SSRS, and Data Reports. -Experience in the complete life cycle of project development (SDLC) including System Analysis, Design, Development, Testing and Deployment. -Proficient in Model-View-Controller (MVC) architectures using Rails framework. -Pervasive experience in implementing agile development methodology and scrum for the project. -Developed well-tested, readable, reusable UI interface using Ruby, JavaScript, HTML and CSS on both Windows and Linux systems. -Experience in implementing Rails Migrations
    Featured Skill Big Data
    iOS Development
    Android
    AWS IoT Core
    Swift
    Node.js
    Ruby on Rails
    Machine Learning
    React
    OpenCV
    GPT-3
    ArcGIS
    AngularJS
    React Native
    C++
    Java
  • $50 hourly
    • 4.9/5
    • (4 jobs)
    Professional Computer Science Engineer with 14+ years of work experience in developing database and web applications for one of the largest credit card company. Tech architect for a e-commerce start-up. Programming languages (Java, Python) Bigdata technologies (Pig, Hive, Elasticsearch) Graph Databases (Neo4j) Relational Databases (Postgres, DB2, MySql, Sybase, Teradata) Visualisation tools (Microstrategy, Tableau)
    Featured Skill Big Data
    Apache HBase
    Snowflake
    ETL
    Apache Hive
    API
    Django
    Python
    Apache Spark
    Neo4j
    Google Cloud Platform
    SQL
    Elasticsearch
  • $75 hourly
    • 5.0/5
    • (9 jobs)
    🔹 Hello! I'm Rizwan, a Senior Data & AI Engineer with over 10 years of experience designing and delivering tailored, scalable solutions that empower businesses through data-driven decision-making and AI automation. I specialize in being a strategic partner for businesses, guiding them through every stage of their AI and data transformation journey—from concept to execution, and long-term success. I work closely with clients to understand their unique challenges and design optimized solutions that integrate AI, big data, and cloud technologies, ensuring growth and scalability. 💼 Industries Served: Healthcare | FinTech | SaaS | E-commerce | Infrastructure | AI Startups 🚀 How I Add Value: ✅ Solution-Oriented Approach Designing end-to-end, future-proof AI & data systems that drive business transformation. ✅ AI & Big Data Strategy Strategic implementation of scalable data pipelines, cloud systems, and AI models to achieve measurable business impact. ✅ Cloud & Infrastructure Solutions Optimizing data storage, processing, and analytics for performance and cost efficiency across AWS, GCP, and Azure. ✅ Long-Term Partnership Helping businesses grow with data solutions that scale with their needs, ensuring sustained performance and efficiency. 🔥 Why Choose Me as Your Strategic Partner? ⚡ Collaborative Approach – I prioritize clear communication and a tailored strategy to solve your unique business challenges. 💡 Industry Expertise – I’ve worked across multiple industries, delivering AI solutions that empower decision-making and drive operational success. 📈 Scalable & Future-Ready Solutions – I design flexible architectures that can evolve with your business goals. 📊 Measurable Impact – I ensure every solution I deliver is data-driven, efficient, and aligned with your objectives. ❓ FAQs: 🔧 What is your approach to problem-solving? I focus on a consultative process, working alongside you to understand your challenges, then designing a solution that solves your specific pain points with scalable, sustainable systems. 🏗️ Do you handle large-scale AI and data projects? Yes—whether it’s integrating complex AI models, building big data pipelines, or optimizing cloud infrastructure, I deliver enterprise-grade solutions tailored to your needs. ☁️ Can you help with cloud data & AI integration? Absolutely—AWS, GCP, and Azure are my primary platforms for implementing secure, high-performance AI systems. 📊 How do you ensure long-term success with your solutions? I focus on designing flexible and scalable systems, and I provide ongoing guidance and optimization to help your business stay ahead of evolving technological needs. 📩 Let’s Build Something Powerful Together! If you’re ready to unlock the full potential of your data and AI, let's connect and discuss how I can help you design, implement, and scale solutions that deliver lasting value. 🚀 Partner with me to elevate your business with cutting-edge AI & data strategies!
    Featured Skill Big Data
    Data Migration
    BigQuery
    ETL
    Data Analysis
    Databricks Platform
    Apache Spark
    Back-End Development
    Django
    Django Stack
    ETL Pipeline
    Python
    PySpark
    Data Science
    Data Engineering
  • $40 hourly
    • 5.0/5
    • (2 jobs)
    Hi! My name is Moetez, and I am a Master of Science student at ÉTS, with a Bachelor of Engineering in Computer Science from the National Engineering School of Sousse in Tunisia. My research focus is on computer vision, specifically in semi-supervised, weakly supervised, active learning, and self-supervised learning, with applications in object detection, crowd counting, and segmentation. I worked with several industries applying machine learning and data science. I'm also proficient in effective data engineering, deploying models on the cloud (especially AWS), MLOPS, and Apache .Spark I have a strong background in deep learning, machine learning, computer vision, big data, and cloud computing, and am currently being advised by Professors Marco Pedersoli and Éric Granger at LIVIA ÉTS.
    Featured Skill Big Data
    Problem Resolution
    HTML
    CSS
    C
    Data Analysis
    Amazon S3
    Terraform
    JavaScript
    Amazon Web Services
    Python
    PyTorch
    NumPy
    Machine Learning
    Computer Vision
    Data Science
    TensorFlow
    Java
    Convolutional Neural Network
    Deep Neural Network
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    I am a senior data engineer with 7+ years of experience designing, developing, and maintaining data pipelines across diverse domains, including telecom, ad tech, fintech, taxation, utilities, and crop science. I specialize in Python, SQL, Spark, Kafka, Airflow, AWS, Azure, GCP, and Databricks. Beyond hands-on development, I have led end-to-end data engineering projects, mentored junior engineers, and conducted technical interviews to build strong data teams. I hold multiple certifications, including AWS Data Analytics Specialty, Azure Data Engineer Associate, Google Cloud Professional Data Engineer, Databricks Data Engineer Professional, and SnowPro Core. I earned a Master’s in Civil Engineering from Washington State University, where my research applied machine learning to hydrological modeling. Passionate about staying at the forefront of data engineering, I continuously seek new challenges to drive innovation and efficiency.
    Featured Skill Big Data
    Data Analytics
    Data Warehousing
    Google Cloud Platform
    AWS Glue
    Database
    ETL
    Apache Hadoop
    Apache Airflow
    Snowflake
    Databricks Platform
    Apache Kafka
    Apache Spark
    SQL
    Python
  • $45 hourly
    • 0.0/5
    • (3 jobs)
    Provide efficient and well rounded data analysis. Automate data related task to save time and raise efficiency.
    Featured Skill Big Data
    Social Media Marketing
    Data Science
    Apache Spark
    Instagram
    Python Script
    SQL Programming
    Growth Analytics
    Automation
    Python
    SQL
  • $30 hourly
    • 5.0/5
    • (5 jobs)
    With an MBA in Finance and over 10 years of professional experience, I have developed expertise in Risk Management, Fraud Investigation, Project Management, Internal Audit, Compliance Testing, Corporate Banking, and Operations. I have successfully led teams and provided strategic direction to achieve organizational objectives. My experience includes proficiency in utilizing various tools and programming languages such as SQL, Big Data Hadoop, Hive, VBA, Tableau, Advanced Excel, and several Business Intelligence (BI) tools. Additionally, I am a certified Trifacta Wrangler professional, having achieved a score of 94% on the certification exam.
    Featured Skill Big Data
    Compliance Testing
    Hive
    SQL Programming
    Business Analysis
    Automation
    Apache Hadoop
    Microsoft Office
    Analytics
    SAS
    Python
    Tableau
    SQL
    Business Intelligence
  • $75 hourly
    • 0.0/5
    • (1 job)
    I am a successful 'Associate Director' in 'Business Intelligence & Analytics' world offering 17 years of experience in demanding environments focused on producing effective products. Skilled in directing development with creative and performance-oriented approach. I am always well-organised and customer-focused with proven skills in project management and team leadership. Proven methodical 'Business Analyst' offering abundant hands-on with data analytics for data-driven business solutions. Extensive background in columnar database technologies, architecture, modelling, cleansing, and analysing data aimed to produce actionable insights via dashboards and reports. Been part of and lead multiple cloud migration projects to result in better performance and reduced expenses. Deep understanding on AWS cloud infrastructure. Hardworking and passionate job seeker with strong organisational skills eager to showcase my talent and excel in the tasks offered. Key Skill set - Data Architecture Data Pipeline setup Data Analysis - KPIs and Metrics SQL programming - MS SQL, AWS Redshift, Vertica, Oracle ETL - Tools as MS SSIS, Informatica, via Python programming Multi-dimensional Modelling (SSAS) Data Governance aspects Data visualization - Reports & Dashboards - SSRS, Power BI, Tableau
    Featured Skill Big Data
    Snowflake
    SQL
    Amazon Redshift
    Data Analytics & Visualization Software
    ETL Pipeline
    Microsoft Business Intelligence Studio
    Data Analysis
    Microsoft SQL Server
    Database Development
    Python Script
    Amazon S3
    Data Warehousing & ETL Software
    Architectural Design
    Data Engineering
  • $60 hourly
    • 0.0/5
    • (1 job)
    I am a Marketing Analyst with over a decade of experience in building and scaling data & marketing technology environments. I have extensive experience in Marketing Analytics using Google Analytics, Google Tag Manager and BigQuery. I’ve worked on high-profile projects for Chanel, Cartier, Bell, Lacoste, and L’Oreal, among others. I can help you with every aspect of the marketing tech stack while providing the following: - Extensive experience in Marketing Analytics. - World-class communication and responsiveness throughout our engagement. - Relentless focus on overdelivering and making your project successful. My core expertise: - Google Marketing Platform: Google Analytics (3 & 4), Google Tag Manager - Google Cloud Platform (GCP), BigQuery - Dashboarding & BI: Looker, PowerBI
    Featured Skill Big Data
    Google Tag Manager
    Google Analytics
    Amazon Web Services
    Visualization
    API
    Analytics
    BigQuery
    Cloud Engineering
    Data Analytics
    Microsoft Power BI
    Looker
    Data Visualization
    Tableau
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    A Ph.D. in economics with a concentration in data science and ten years of experience in data analytics and project management. I possess good programming skills in R, and Python and the capacity to develop sophisticated forecasting models and machine-learning algorithms to address everyday economic and business issues.
    Featured Skill Big Data
    Econometrics
    Natural Language Processing
    Analytics
    Deep Learning
    Cloud Application
    R Shiny
    Data Mining
    Economic Analysis
    IBM Cognos TM1
    Streamlit
    Machine Learning
    R
    Python
    Microsoft Power BI
  • $40 hourly
    • 0.0/5
    • (1 job)
    I am a Microsoft Certified Data Analyst and work as a Business Intelligence Developer with experience in analyzing, doing ETL and building insightful dashboards with the data. - I am experienced in Power BI, DAX, Tableau, Azure Data Factory, Azure Data Bricks, SQL and Python. - I am fully project manage your brief from start to end. - Regular Communication is important to me, so let’s keep in touch!
    Featured Skill Big Data
    ETL Pipeline
    Microsoft SQL Server Programming
    Databricks Platform
    Database
    Data Lake
    Analytics
    ETL
    Information Analysis
    Tech & IT
    Microsoft Azure
    Information Technology
    Data Analytics
    Data Analysis
    Microsoft Excel
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    I have a 10 Years of R&D Experience, Specializing in Large Distributed Backend System Development and Advertising Business Architecture with a Focus on Data Infrastructure R&D. I develop and build websites for small and medium-size businesses by myself independently. Whether you have some requirements which I can help you, you could contact me and make friends, maybe I can provide some advises, of course, advises are free. 1. Proficient in Java(in-depth understanding of JVM and multithreading concurrency), Spring, Springboot and Java-Related Technical Skills 2. Proficient in Distributed and High-Concurrency System Architecture(QPS exceeding 100,000+) and Advertising Platform Architecture. 3. Knows Big Data related technical skills
    Featured Skill Big Data
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    Python Script
    Advertising
    Java
    Python
    Architecture
    Architectural Design
    Distributed Computing
  • $110 hourly
    • 0.0/5
    • (0 jobs)
    Dmytro is a senior big data architect with 20 years of experience in data warehousing, BI, ETL, analytics, and the cloud. He's led teams in the delivery of 40 projects in the industries of finance, insurance, telecommunications, government, education, mining, manufacturing, health care, food and retail. Dmitry thrives in high-paced environments, has demonstrated the ability to lead effectively, manage, and support teams, and has consulted on several projects as a BI, data warehouse, and big data expert.
    Featured Skill Big Data
    Master Data Management
    Business Intelligence
    IBM Db2
    PostgreSQL
    Sigma Software Solutions OmniCare
    BigQuery
    Tableau
    Oracle
    ETL
    Data Analysis
    Snowflake
    Data Warehousing
    Data Modeling
    SQL
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