Hire the best Snowflake Freelancers in the United Kingdom

Check out Snowflake Freelancers in the United Kingdom with the skills you need for your next job.
  • $30 hourly
    A ❄ Snowflake Cloud Data Platform certified professional, Working as a Freelancer, strong experience in the filed of Data Engineering. Integrating Data From multiple sources, writing complex SQLs, analysing data. I have majorly worked on Snowflake Cloud Data Warehouse Projects. Below tasks I executed as my role : - Loading billion of record into Snowflake via Bulk Data Loading utility. - writing complex snowsql's and automating data refresh via task. - Create and Managing Snowflake objects like Database, Schema, tables, tasks. - Involved in admin activities eg. new users/roles creation, providing secure access. - Working on streams and Tasks to perform CDC on Snowflake. - Building Snowpipes to automatically ingest data. - Strong hold on writing SQL scripts of various business use case. Below are my other Skill Sets: - Databases: Snowflake, Oracle, SQL Server - ETL Tools: Talend Open Studio - DB Languages: SQL, SnowSQL. - Source Control: GitHub - Scripting/ Programming language - Java, Python, Unix. - Cloud Ecosystem: AWS
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    AI Chatbot
    Fivetran
    dbt
    Native App
    Full-Stack Development
    Streamlit
    ETL
    MySQL
    Talend Open Studio
    SQL
    Data Integration
    ETL Pipeline
    Python
  • $30 hourly
    I am a Business Intelligence Architect and Developer, with over 3 decades experience building a wide range of Financial Analytics and Business Intelligence solutions for businesses across a wide range of industries. These solutions range from highly automated spreadsheets to extensive data warehouse solutions that pull information from multiple business systems, perform analysis on them to create a suite of consolidated dashboards and reports. Here are some benefits my solutions provide =================================== ➡️ Clear and flexible dashboards and reports: ▪️ Summarised high-level reporting to give a clear overview ▪️ Flexible report structures that allow you to focus on areas of interest ▪️ Ability to drill into granular information to identify specific business drivers. ➡️ Optimised operating processes: ▪️ Reduce lag time in preparing reports. ▪️ Make reports available more quickly and more often. ▪️ Allow manpower to focus on analytics and decision making rather than data processing. ➡️ Increased confidence in data accuracy: ▪️ Automating data feeds between systems. ▪️ Automated reconciliations to highlight inconsistencies as soon as they happen and enable timely corrective action. ▪️ Leading to more assurance in the quality of the data you work with. Some reports I can build for you ============================= ➡️ Forecasting & Cash flow analysis ➡️ Profit and Loss reports (Monthly, YOY, vs budget etc.) ➡️ Reporting dashboards presenting key metrics and KPIs. ➡️ Automated transaction reconciliations across multiple systems ➡️ Costs Analysis reports ➡️ Calculating Tax, Interest, Costs of Funds ➡️ etc. The services I can provide (individually or as a group) ========================================== 1️⃣ I can analyse your business/processes to see where analytics and/or automation can add value. Then recommend a set of possible solutions depending on your business constraints. From identifying places where a small effort can produce significant improvement, to going through the pros and cons of a more comprehensive approach. 2️⃣ If you know the type of solution you want, I can design and build that solution in a way that fits into your current business and technical environment as seamlessly as possible. 3️⃣ I can work with your team and train them to get the most value from the tools. 4️⃣ I will always give continued post-project support to ensure that any solutions continue delivering value to you and your team over the long term. My Technology Stack ================ Over time I have accumulated expertise in a number of different technology stacks. Some of which are: ▪️ MS Excel: (Formulas, VBA, Power Query, Pivots) ▪️ Googlesheets ▪️ Power BI ▪️ Tableau ▪️ Looker ▪️ SQL Server ▪️ Snowflake ▪️ BigQuery ▪️ MS Azure ▪️ ArcGIS ▪️ Xero ▪️ Quickbooks ▪️ Arthur Online ▪️ Deputy ▪️ SAP ▪️ ACBS ▪️ EBBS ▪️ Tradeport ▪️etc I also own a BI Data Consultancy ========================= For more complex projects, I can also put together a team of experts, from relevant disciplines, who will be able to deliver your project to a high quality and in a reasonable time.
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    API Integration
    Microsoft SQL Server
    SQL Programming
    Microsoft SQL SSAS
    SSDT
    Tableau
    Microsoft Power BI
    Power Query
    Excel Macros
    Data Analytics & Visualization Software
    Data Extraction
    Data Engineering
  • $85 hourly
    I am an experienced full stack data and backend engineer. My background and skills include: - Expert in Python, SQL and NodeJS - Certified AWS Cloud Practitioner and studying for exams in Certified Developer, Solutions Architect, SysOps Administrator and Data Analytics - Two MScs in Mathematics and Data Science - Databases (Postgres, PostGIS, Aurora, DynamoDB, MySQL, Mongo, Redis, Snowflake, Redshift, Neo4j) and ORMs - Cloud Infrastructure (AWS, GCP, Terraform) - APIs (FastAPI, Flask, Express, GraphQL) - Orchestration (Airflow, Kubernetes) - Pub/Sub + Queuing (Kafka, RabbitMQ) - Version control Git - CI/CD (Docker, Github Actions, Jenkins) - GIS (Postgis, Shapely, GDAL, H3) - Web crawling (Scrapy, custom crawlers in Python/Node/Go) - PySpark/AWS EMR/AWS Batch I have worked in data and tech for 4 years including full time roles as a Data Scientist, Data Engineer, Backend Engineer and Head of Data. In a previous life I worked investment banking in Sales and Trading for 4 years. Previous projects include: - Designing and building a client a booking engine to allow them to expand into the reservation and beauty treatment business (GCP, Python, Postgres, Redis and FastAPI). - Assisted a bottling company in expanding their tech capabilities by moving them from spreadsheets into the cloud and developing APIs to automate their business with other partners (Python, Postgres, AWS, FastAPI). - Refactored an employers crawling system to make it more efficient. Previously each data entity was crawled on a regular frequency, but the vast majority of entities very rarely changed leading to unnecessary crawling and resource use. The refactor took into account the changes in the data and how often they occurred to predict the next optimal time to crawl resulting in a 15% reduction in cloud costs (AWS, Postgres, NodeJS, Python, RabbitMQ). - Developed a streaming change data capture pipeline handling 50 million unique payloads per day resulting in a +15% reduction in total cloud costs while allowing live data to be available to customers (AWS, Python, NodeJS, RabbitMQ, Postgres, Snowflake, Airflow) - Created a data architecture to allow aggregation of geospatial time series for any possible geographic polygon across +20bn global data points in sub-second time (AWS, Clickhouse, Python, FastAPI, Postgres, Uber H3, Redis) - Created an autonomous on-demand Excel and PDF reporting system to allow a sales team to generate their own reports from data stores with no required input from developers (AWS, Python) - Developer multiple machine learning models running production including an age/gender classification for faces in photos (Python, Keras, GCP), entity resolution system combining tabular, text and image embeddings to deduplicate +30mm listings across multiple provider platforms (AWS, Python, PyTorch, RabbitMQ, Neo4j, Postgres)
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    Amazon Web Services
    Terraform
    RabbitMQ
    Flask
    Machine Learning
    RESTful API
    PostgreSQL
    Node.js
    PySpark
    Apache Kafka
    Docker
    Apache Airflow
    Python
    SQL
  • $45 hourly
    Data engineer with extensive commercial experience in designing and building cloud native data solutions. Experience & Skills: Python application development ✅ Developing ETL and ELT applications ✅ Reading and writing files ✅ Data manipulation using Pyspark and Pandas ✅ Developing applications on Docker ✅ Writing pytest test cases SQL/Data Warehousing ✅ Snowflake, BigQuery, RDS (PostgreSQL, MySQL, Aurora) ✅ Data warehousing and modelling ✅ Writing complex queries and metrics ✅ Creating dbt models Infrastructure ✅ Serverless architecture design ✅ Event driven architecture design using SNS and SQS ✅ AWS Glue applications with event trigger or cron schedule, including crawlers and Athena table integration ✅ AWS ECS tasks and services to run dockerized applications ✅ AWS Batch jobs to run dockerized applications ✅ AWS Lambda functions with event trigger or cron schedule ✅ Static website hosting on S3 with CDN ✅ AWS EMR to run Apache Spark applications ✅ All infrastructure is provisioned using Terraform Monitoring and alerting ✅ Job monitoring and alerting using Cloudwatch metrics and Grafana CI/CD ✅ CircleCI, GoCD, GitLab CI/CD Version Control ✅ GitHub, GitLab
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    AWS Lambda
    Terraform
    Data Ingestion
    Grafana
    SQL
    AWS Glue
    Amazon ECS
    Python
    dbt
    CI/CD
    Apache Spark
    Data Modeling
    Apache Hadoop
  • $50 hourly
    6 years of experience in IT as a data engineer . Expertise in ADF, MATILLION, SNOWFLAKE. Hands on experience in migrating on premise databases to cloud. Design data modeling
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    Azure DevOps
    SQL
  • $35 hourly
    A data professional who has immense experience in data analysis, data modelling, reporting and visualization, business intelligence, automation and a bit of data engineering. SQL is my core skill which has been gained from working on databases like Oracle10g, Microsoft SQL Server, Postgres, Hadoop with Hive and cloud technologies like Snowflake and Big Query. My other skills include data modelling with DBT, visualization using Looker, and Excel, reporting using SSRS , data testing and checking data quality. I have worked in business intelligence/data teams across various sectors like Insurance, Logistics, Telecom, Gambling, Finance, Ecommerce and IT Services. I have also team management experience where I have line managed a couple of analysts and mentored few others. I have experience of working with multiple stakeholders and develop self-serving analytics. I love learning new technologies and acquiring new skills.
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    PostgreSQL Programming
    MySQL
    Data Migration
    Data Modeling
    Microsoft SQL Server
    LookML
    dbt
    SQL Programming
    Analytics
    Data Analytics
    Looker
  • $40 hourly
    I am an analyst experienced in coding and visualization. - Knows SQL, Excel, Tableau, and Snowflake. - Regular communication is important to me, so let’s keep in touch. -
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    Visualization
    Excel Formula
    Microsoft Excel
    Excel Macros
    Tableau
    SQL
    Analytical Presentation
    Data Analysis
  • $50 hourly
    Summary ✓ Total 10+ years of experience in developing enterprise data warehousing applications. ✓ 4+ years of experience in implementing end to end Snowflake data warehouse solutions. ✓ Experience in implementing snowflake platform solutions such as RBAC, Row Access Policies, Replication etc. ✓ Experience in Data modelling techniques such as Dimensional Modelling, Data Mesh. ✓ Demonstrated expertise in crafting complex SQL queries to analyze and manipulate large datasets. ✓ Experience working on SQL and NoSQL databases. ✓ Well versed in tools like Pentaho Data Integration, Informatica. ✓ Experience working with multiple clients like Schroders, Equifax, Logitech. ✓ Good experience in converting business requirements into Technical Requirements ✓ Collaborative team player with a track record of successfully tackling intricate data challenges. ✓ Excellent communication and interpersonal skills. ✓ Experience leading a data team from onshore. Technical Skills: ✓ Database: Snowflake, SQL Server, Oracle. ✓ Cloud Technologies: AWS, Azure. ✓ Programming: Python, JavaScript ✓ Scripting: SQL, Unix ✓ Processing Tools: DBT, Pentaho, Informatica. ✓ Orchestration: Airflow ✓ Reporting: Tableau, Streamlit ✓ Collaboration: GIT, SVN ✓ Operating systems: Windows, Linux
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    Apache Maven
    Pentaho
    Unix
    JavaScript
    Big Data
    Apache Airflow
    dbt
    SQL Programming
    Data Modeling
    Data Warehousing
  • $125 hourly
    I am a Certified Tableau Developer with over ten years of experience designing and building dashboards for international clients. I have a consultancy background, and I have predominately worked on projects with global financial institutions. I am happy to help with: - Dashboard development - Dashboard enhancements - Troubleshooting - Data Modelling - Data Preparation I mainly work with the following tools and languages: Tableau, Alteryx, SQL, Snowflake, Salesforce, Python, Excel
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    Salesforce
    Visual Basic for Applications
    ETL
    Analytics
    Data Modeling
    Data Analysis
    Alteryx, Inc.
    Business Intelligence
    Data Visualization
    Python
    Dashboard
    Microsoft Excel
    Tableau
    SQL
  • $100 hourly
    💬 "Every month, I spend hours manually pulling reports instead of focusing on our strategy" 💬 "I just want to see my team's performance without having to juggle different spreadsheets" 💬 "End-of-month reporting shouldn't feel like assembling a thousand-piece jigsaw puzzle" 💬 "I just need the figures to reconcile. Why is it such a hassle to get consistent data?" If you find yourself nodding to any of these, you're in the right place. I'm Ayub, and I specialise in streamlining data and reporting processes, so you can focus on what truly matters: growing your business. Let's make your data work for you, not the other way around. 𝗜𝗡𝗧𝗥𝗢 With 7+ years in the data and analytics space, I've collaborated with the likes of Meta, HelloFresh, Capgemini, and several thriving startups. 𝗦𝗨𝗖𝗖𝗘𝗦𝗦 𝗦𝗧𝗢𝗥𝗜𝗘𝗦 Online consumer services business: Worked closely with senior management to gather reporting requirements and developed a suite of Tableau reports following data visualisation best practices. These dashboards allowed everyone in the business to finally automate and track business KPIs with ease. ⭐️ Testimonial: "Ayub is exemplary in his work and delivery. He is quick in understanding the exact requirement, his planning is meticulous and he has an eye for details. He is very good with data visualization and his dashboards have made it easy for our organization to make sense of numbers. I enjoyed working with Ayub and would love to work with him in future as well." E-commerce agency: Built a data pipeline to extract and load live tracking and price history data and built dashboards in Tableau, Power BI, Google Data Studio, and Klipfolio. These dashboards served is used as an analytics offering by the business to their clients to consolidate and present their clients data in a compact and easy-to-digest set of dashboards. ⭐️ Testimonial: "I've worked with Ayub for over a year on some complex data and data visualisation projects in Tableau, Power BI and Klipfolio. I've found him to be very competent and an excellent problem solver, as well as responsive and efficient. Looking forward to working with him again in the future!" Drop me a message anytime to discuss your challenges. All the best, Ayub
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    Data Management
    Amazon Redshift
    ETL
    PySpark
    Amazon S3
    BigQuery
    PostgreSQL
    Data Vault
    Data Modeling
    Apache Airflow
    Apache Spark
    Data Warehousing
    dbt
    Amazon Web Services
    Google Cloud Platform
    Terraform
    Cloud Engineering
    SQL
    Python
    Data Engineering
  • $35 hourly
    As an expert Data Scientist & Analyst 🧠 with a strong focus on Data Visualization and uncovering insights, I bring over 4 years of rich experience in a range of key areas: ✔️ Data Analysis & Business Intelligence: Proficient in analyzing data to extract meaningful insights, guiding business strategies and decisions. ✔️ Power BI Expertise: Specialized in creating interactive dashboards and visualizations, adept at turning complex data into actionable insights and clear narratives. ✔️ SQL & Data Modeling: Skilled in SQL for data extraction, transformation, and loading, ensuring data integrity and accuracy. Proficient in data modeling to structure and simplify data analysis for better insight discovery. ✔️ Data Cleaning: Adept at refining data, ensuring quality and reliability in analysis, crucial for accurate insight generation. ✔️ Excel Mastery: Capable of handling large datasets, performing complex calculations, and crafting dynamic reports, all aimed at uncovering hidden patterns and insights. ✔️ Grafana Experience: Proficient in real-time data monitoring and visualization, enhancing data interpretation and decision-making processes with insightful visual representations. ✔️ Tableau Skills: Experienced in creating compelling visualizations and interactive dashboards, making data accessible and insightful to a wide range of audiences. ✔️ Python, Pandas, & Scikit-Learn Knowledge: Even though these skills are not the primary focus of my portfolio, my experience with them significantly bolsters my overall capabilities in data science. My approach is detail-oriented and analytical, thriving on identifying trends, patterns, and outliers in data. I am dedicated to delivering high-quality work within deadlines and excel in communicating complex data findings to stakeholders at all levels. In summary, my comprehensive skill set in data analysis, business intelligence, data visualization, and data science, coupled with a passion for leveraging data to drive strategic decision-making, positions me as an invaluable asset to any organization looking to unlock the full potential of their data for growth and success .
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    Trend Forecasting
    Analytics Dashboard
    Microsoft SQL Server Administration
    Predictive Analytics
    Microsoft PowerPoint
    Data Analysis
    Business Intelligence
    Financial Reporting
    MySQL Programming
    Database Report
    Fashion Forecasting
    Microsoft Power BI Data Visualization
    Dashboard
    Microsoft Excel PowerPivot
    PostgreSQL Programming
    Tableau
    Microsoft Excel
    SQL
  • $10 hourly
    Hi, I'm a professional Marketing Manager with a Master degree in 'Digital Marketing and Analytics' and am passionate about creating interactive dashboards - either via excel or via web application by using python. I would like to extend my portfolio by helping others who need to create various data analytics frameworks for managing data efficiently and effectively. My areas of expertise include: - Interactive dashboards via excel or Streamlit - Data analytics via Python (Pandas) - Advanced Excel analytic tools such as pivot tables and look-up creation - Google sheets Please feel free to reach out and I’m happy to discuss your project needs and offer tailored/personalised dashboards/web applications.
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    Excel Formula
    Google Sheets Automation
    Web Application
    Python
    pandas
    Google Sheets
  • $10 hourly
    Tell me your goals and I will turn them into technical reality. I have extensive experience providing solutions to multi-million dollar companies. I help clients in the areas of Data Engineering, Business Intelligence and Data Analytics. I have 13+ years of experience working for various multinational clients across USA, UK, Europe, Australia and India. 🧰Tools: Power BI, Looker Studio, SSIS, Azure Data Factory, dbt, Matillion, Databricks, Azure Synapse, Wherescape, Tableau, Google Colab, Jupyter Notebook, Microsoft Excel, and Google Spreadsheets. Programming🎮🕹️👾 SQL, PL/SQL,SnowSQL, Python, Shell Scripting, Linux, PySpark Skills👨🏻‍💻 📌Cloud Data Migration 📌 ETL/ELT Design and Build 📌 Data Analysis 📌 Data Modelling 📌 Data Visualization 📌 Web Scraping Certifications 🎓 Microsoft Certified Data Engineer Associate Microsoft Certified PowerBI Data Analyst Associate Microsoft Certified Azure Architect
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    Data Analytics
    Microsoft Azure
    Data Warehousing
    ETL Pipeline
    SQL Programming
    ETL
    Oracle PLSQL
    Data Ingestion
    Data Profiling
    Data Analysis
    Business Intelligence
    Microsoft Power BI
    SQL
  • $50 hourly
    Experienced Senior Data Engineer with a proven track record of using agile methodologies to produce high quality results in a timely manner. Open to embracing new concepts and technologies to ensure the best solution for every situation. Excellent communication and interpersonal skills, including the ability to effectively liaise between technical and non technical team members. Extensive experience with legacy and greenfield projects, across both local and offshore teams. Key Technologies * Python * Git * Analytics: Snowflake, GCP BigQuery, Databricks, AWS CloudSearch * Databases: Azure SQL database, SQL Server, GCP Firestore, AWS DynamoDB * Data integration: Apache Beam, Apache Airflow (GCP Cloud Composer), GCP Dataflow, Azure Data Factory, Stitch, Microsoft SSIS * Functions: AWS Lambda, Azure Logic App, GCP Cloud Function * Messaging: Azure Service Bus, AWS SQS * Data visualisation: Microsoft Power BI, Google Data Studio
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    Microsoft Power BI
    Apache Airflow
    Terraform
    BigQuery
    Google Cloud Platform
    Microsoft Azure
    Apache Beam
    Cloud Computing
    CircleCI
    Data Integration
    CI/CD
    Data Ingestion
    SQL
    Python
  • $70 hourly
    I'm a highly skilled and results-driven Head of Insights with a wealth of experience spanning various industries. With my expertise in data cleansing, analysis, and presentation, I bring a unique perspective to every project I undertake. My extensive knowledge of tools such as SQL, Python, R, Excel, Tableau, and Power BI empowers me to extract valuable insights from complex datasets, enabling data-driven decision-making. Throughout my career, I have consistently delivered actionable recommendations and strategic insights to drive business growth and optimize operational efficiency. I possess a keen eye for detail and excel at transforming raw data into visually appealing and comprehensible reports and dashboards. Beyond technical expertise, I am a proactive collaborator who thrives in dynamic environments. I leverage my strong communication skills to effectively liaise with stakeholders at all levels, ensuring a clear understanding of project objectives and delivering solutions that align with business goals. Whether it's uncovering hidden patterns, conducting advanced statistical analyses, or creating interactive data visualizations, I am passionate about turning data into actionable intelligence.
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    Analytics
    Microsoft Power BI
    Tableau
    Microsoft Excel
    BigQuery
    SQL
    R
    Python
  • $125 hourly
    An accomplished data professional with over 24 years' experience of designing, building & delivering data solutions both on-premise and in the cloud. Whether you are starting your data journey to the cloud, embarking on a new greenfield data project or need help maintaining/enhancing your current data solution, I can help. Services: • Data Solution Architecture, Data Architecture, Data Modelling • Data Engineering • Migration • Security • Team Lead, Senior Stakeholder Management • Performance Optimisation • High Volume and Velocity ETL/ELT • Streaming Skills: • Data Modelling: Data Vault 2.0, Kimball, Inmon and OBT • Databases: Snowflake & SQL Server • Public Clouds: AWS & Azure • Tools: dbt, Airflow, Fivetran, Matillion • Languages: SQL, Python, Jinja, VB.net, Java Script • AWS Eco System: EC2, ECS, ECR, S3, Lambda, IAM, VPC, Cloudwatch, Glue • SQL Server: SSIS, SSAS, SSRS, DBA • Snowflake: Entire eco system • OS: Linux, MAC OS & Windows • Version Control: Git, Bitbucket, TFS
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    Data Vault
    Consultation Session
    Data Analysis Consultation
    Database Architecture
    Architecture Consultation
    Apache Airflow
    Solution Architecture
    Git
    Data Engineering
    Fivetran
    Microsoft SQL Server
    dbt
    Amazon Web Services
    Python
  • $75 hourly
    An accomplished Data Solutions Architect with over 25 years of experience, offering an excellent blend of analytical and problem-solving skills. Expert in translating complex business requirements into actionable data solutions, adept at communicating across all business levels. Proficient in a broad range of cloud technologies, including AWS, and highly skilled in SQL for intricate data querying, analysis, and database management, enhancing the ability to derive insights from extensive data sets. Specializing in the development of sophisticated Tableau dashboards and reports to improve data operations for enhanced insights and visual analytics. Demonstrated expertise in ETL and ELT processes, ensuring efficient data integration and transformation strategies that support scalable analytics and reporting solutions. Proficient with CI/CD, Redshift, Snowflake, Airflow, and DBT, complementing my expertise in Tableau for effective data management and dynamic visual analytics. Adept at applying Agile methodologies to ensure rapid iteration and responsiveness in the development of data-driven solutions.
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    Amazon Redshift
    Teradata
    AWS Cloud9
    Tableau
    dbt
    SQL
  • $100 hourly
    🌟 Senior Big 4 Analytics Professional with finance background🌟 I am a senior Big 4 consulting professional with deep expertise in delivering analytics and data engagements, having a track record of leading highly successful transformations. As a seasoned big data, analytics, and insights expert, I bring significant experience working in large, complex organizations. My demonstrated ability to drive organizational change by integrating AI, digital solutions, and data analytics across strategy and operations sets me apart in the field. Let's revolutionize your business together! 🚀 Key Expertise: 📊 Analytics Strategy and Data Science Initiatives: Delivered over 60 projects across leading enterprises in the UK and APAC, showcasing a strong track record of successful implementations. Alteryx Core certified, with expertise in Tableau, Power BI, Python/PySpark, SQL, Scala, and R. ☁️ Cloud Data Platforms: Experienced in architecting and developing data platforms in the cloud, utilizing AWS, Azure, Databricks, and Snowflake to deliver scalable, efficient data solutions. 💸 Financial modelling and planning: Comprehensive Expertise: Skilled in cost allocation, integrated business planning, budgeting, forecasting, report and dashboard optimization, resource planning, demand prediction, pricing and promotion optimization, customer segmentation, scenario planning, and capacity optimization. Please reach out for references. We are more than happy to discuss our projects delivered across various industries and can provide a tailored proposal just for you. Project Highlights: 🔍 Analytics: 🌲 Random Forest Model for Nursing Home Management: Enhanced next-day staffing accuracy by 38% and saved £900k annually across 23 facilities. 📈 Marketing Mix Model for FMCG Client: Developed a regression model to analyze the impact of promotions, TV, and print media on sales, managing a £300k marketing spend and projecting an ROI increase of ~17%. 🛒 Optimized Supermarket Checkout Tills: Reduced wait times by ~23% in the pilot phase using a logistic regression model. 🌾 Crop Shelf Life Extension Algorithm: Forecasted and recommended shelf life extensions, averting potential profit margin losses of over 15% in the most conservative scenario. 🏎️ Customer Segmentation for FTSE 250 Automotive Player: Conducted comprehensive classification and clustering analyses to explore customer segmentation, value, and attrition within a warranty service prepaid maintenance program. 🛫 Scenario-Based Planning Tool for Airport: Optimized a planning tool to model the income statement for 13 business units, enabling top management to negotiate airline fees and make informed investment decisions. ⚽ BI Data Platform for Premier League Football Club: Revamped and expanded the BI Data Platform using Databricks, serving as both Architect and Senior Data Engineer. 💼 FP&A: 🛢️ Finance Data Office Operating Model for FTSE 10 Oil and Gas Company: Developed a performance management framework, outlining P&L, B/S, and a holistic KPI framework to facilitate informed decision-making, cost management, and product portfolio optimization. 🍹 Cost Management for Alco-Bev Player: Enhanced cost management through driver-based costing aligned with the client's cost value chain and devised a cost management model for standardization. 📊 Monthly Financial Planning Process: Built a robust process leading to 90% forecast accuracy of P&L by monitoring risk and opportunities, resulting in a 30% increase in the company’s annual v internal rating.
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    Data Science Consultation
    Forecasting
    AWS Application
    SAP Business Planning & Consolidation
    Financial Consulting
    BOARD
    Budget Planning
    Cost Control
    SQL
    Anaplan
    Databricks Platform
    Engineering & Architecture
    Data Engineering
    Analytics
  • $45 hourly
    Data Engineer| ETL | ELT | Snowflake | DBT | AWS S3 | Azure Data Factory | ADL's | SQL| Teradata | Python | Airflow Experienced Data Engineer with 9 years of expertise in designing, developing, and maintaining robust data solutions. I specialize in data ingestion, transformation, and migration from diverse sources such as databases, JSON, CSV files, and APIs. I engineer data warehouse transformations using AWS services, Teradata, SQL, Hive, and Snowsql, significantly improving data accuracy and efficiency. My customized framework using python for ingesting data into AWS S3 and Snowflake DWH from various sources has reduced ingestion time by 40%. I possess domain knowledge in banking, insurance, and healthcare industries. My core competencies include: Extracted data from Teradata and Salesforce, transforming it with DBT and loading into AWS S3 with 99.9% accuracy. Developed DBT models for data transformation, conducting data quality checks with DBT tests. Configured and managed Airflow DAGs for seamless ETL workflows, achieving 95% on-time completion. Managed AWS S3 storage, optimizing data organization, partitioning, and security, reducing storage costs by 20%. Optimized AWS S3 data models for Power BI, improving report generation time by 30%. Conducted performance tuning and monitored AWS S3 usage, updating DBT models and Airflow DAGs, increasing ETL process efficiency by 25%. Migrated legacy data systems to Snowflake, boosting query performance by 30% and cutting maintenance costs by 50%. Integrated diverse data sources with Python to build ETL pipelines using Snowflake and Apache Airflow, reducing manual tasks by 70% and increasing efficiency by 50%. Engineered Snowflake schemas and tables for optimized query performance and scalability, ensuring data integrity and availability. Managed version control of Python scripts, Airflow DAGs, and SQL scripts in Git repositories. Extracted and transformed data from APIs, CSV, and JSON files with Python, loading into AWS S3 with 99.9% accuracy. Developed a custom framework for streamlined ingestion of affiliate transaction data into Snowflake, reducing ingestion time by 40%. Implemented ETL pipelines using Airflow for batch processing, enhancing data throughput by 30%. Implemented Snowpipe for continuous data integration, reducing data latency by 40%. Executed bulk data loading into Snowflake, processing billions of records efficiently. Authored complex Snowsql scripts and automated data refresh tasks for seamless updates. Created and managed Snowflake objects including databases, schemas, tables, and tasks, ensuring optimal organization. Performed administrative activities such as new user and role creation, and securing access permissions. Utilized streams and tasks to implement Change Data Capture (CDC) on Snowflake. Built Snowpipes for automatic data ingestion, enhancing data integration processes. Developed SQL scripts for various business use cases, driving accurate data insights. Cloud Technologies: AWS S3, AWS Data Lake ETL Glue jobs, AWS Athena Data Warehousing: Snowflake, AWS Redshift, Teradata ETL Tools: Informatica PowerCenter, Apache Nifi Databases: Teradata, SQL Server, MySQL Data Transformation Tools: DBT (data build tool) Orchestration: Apache Airflow Big Data Technologies: Hadoop, Hive, Sqoop, HBase Languages: SQL, Python, UNIX Shell Scripting, PL/SQL Data Visualization: Power BI IDE: Visual Studio Code Version Control: GIT, Bitbucket, SourceTree Change Mgmt Tools: ServiceNow, JIRA Other Tools: Jira, Confluence I craft data solutions that align precisely with business requirements. My extensive experience and diverse skill set make me a crucial contributor to any data engineering project. I consistently provide high-quality solutions and stay updated with the latest advancements in data engineering. Driven by a passion for data, I continuously seek to learn and enhance my expertise.
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    Amazon Web Services
    Data Warehousing & ETL Software
    Microsoft Azure
    Microsoft Power BI Data Visualization
    Unix Shell
    Python
    Apache Airflow
    Informatica
    Teradata
    dbt
    MySQL
    Data Integration
    Data Ingestion
    Data Extraction
  • $40 hourly
    A Data/Reporting Analyst & Graphics Designer rolled into one! [Data/Reporting Analyst overview] I'm a Microsoft Certified Power BI Data Analyst Associate with experience in report/dashboarding software including Power BI, Kibana and Thoughtspot. My experience in Engineering and Problem Management roles, undertaking analyst work has given me a breadth of experience transforming data and delivering insights. Strong skills in: - SQL - Power BI - Kibana - Excel [Graphics Designer overview] With years of experience designing company branding and graphics since I was a teenager (you may remember some online forums with my work on), I bring a realm of knowledge in both Adobe Illustrator and Photoshop, designing sleek, minimalist logos for new and existing businesses, as well as developing branding guides, social media packages and stationary designs. If you're looking to give your business a fresh lick of paint and catapult it into the future, give me a message or visit my projects!
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    Kibana
    PostgreSQL
    MySQL
    Microsoft SQL Server
    SQL
    Microsoft Excel
    Analytics Dashboard
    ETL
    Data Analysis
    Microsoft Power BI Data Visualization
    Microsoft Power BI Development
    Microsoft Power BI
  • $75 hourly
    I am an experienced and commercially focussed Tableau Developer with considerable experience of both insight analytics and BI development, providing deep, actionable direction to senior stakeholders. I am competent in dealing with a range of stakeholders, up to board level, and am flexible in my approach, being able to adapt quickly to surroundings and work at pace as required. KEY ACHIEVEMENTS * Led the migration to Tableau, and developed Tableau dashboard suites, for global entities such as Awaze.com, Booking.com, Wombat Finance, Next, E.ON, WHSmith and WorldRemit, enabling real-time insights for senior stakeholders. * Analytics and experimental lead for Booking.com Summer Peak campaign; resulting in incremental bookings uplift of 1.5% for 2.1m partners. * Introduced Next ROAS for marketing spend optimisation, resulting in efficient utilisation of over £100m advertising spend. * Implemented a personalised next best action approach for E.
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    ETL Pipeline
    ETL
    Data Analysis
    SAS
    Databricks Platform
    Microsoft Excel
    Microsoft Power BI
    dbt
    Python
    PySpark
    SQL
    Tableau
  • $60 hourly
    * DATA WAREHOUSING * AZURE CLOUD DATA ENGINEER * AWS CLOUD DATA ENGINEER* BIG DATA SUMMARY I am seasoned, technically inclined and highly empowered professional with incredible experience of 15+ years in Data Engineering, Data warehousing, Big Data, Business Intelligence, diverse areas encompassing, end-to-end business delivery, executing & implementing high valued projects for niche customers and emerging technology. I have worked in a multi-vendor environment in the UK, Europe and US. With the success of performance in the highly competitive environment. * 6+ years of experience as Technical Lead Data Team/Data Engineering of total 15+ Years of projects experience in architecting / designing / developing Data warehouse/ Business Intelligence/ Big Data / real time Analytics solutions on AWS (2+ years) and Azure (4+ years).
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    dbt
    Databricks Platform
    Azure DevOps
    Cloud Engineering
    Data Engineering
    Data Analysis
    Data Mining
    Mining
    Data Extraction
    ETL Pipeline
    ETL
  • $50 hourly
    I'm a highly skilled data professional with over 13 years in BI roles, specialising in analytics and engineering. Skilled in SQL, data modelling, ETL/ELT, and data visualisation, with hands on experience across both cloud based and on-premise technologies. Known for leading complex data projects to design and deliver scalable, reliable data solutions that empower data driven decision making and uncover deep, actionable insights. Most recently I was the Data Operations Lead for the largest holiday park company in the UK.
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    ETL Pipeline
    Data Analysis
    Docker
    Apache Airflow
    dbt
    ETL
    Microsoft Excel
    Microsoft Power BI
    Data Modeling
    BigQuery
    Microsoft SQL Server
    SQL Server Integration Services
    SQL
    SQL Server Reporting Services
  • $50 hourly
    Experienced and results-oriented professional with a unique blend of skills in Solution Architecture and Senior Project Management for more than 19 years. Proven track record of successfully designing and implementing complex IT solutions while leading crossfunctional teams to deliver projects on time and within budget. Adept at translating business requirements into technical solutions and ensuring alignment with organizational goals. Strong leadership and communication skills with a focus on driving strategic initiatives to completion. Strong consulting professional certified in PRINCE 2 Practitioner, PSM1 Scrum Master, AWS web services Solution Architect, and ITIL V1 foundation certified.
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    Project Management Professional
    Microsoft VBScript
    Microsoft Excel
    Payment Processing
    COBOL
    Atlassian Confluence
    Jira
    ASP.NET
    VB.NET
    Cloud Application
    C#
    .NET Framework
    Database Query
    Data Entry
  • $50 hourly
    A passionate and innovative professional at the intersection of technology, data, and strategic business development. My journey is defined by a unique blend of analytical thinking, creative problem-solving, and a relentless drive to transform complex challenges into elegant solutions. Key Professional Strengths: • Multidisciplinary expertise spanning biochemistry, finance, and product analytics, with advanced proficiency in SQL, Tableau, HubSpot, and UI/UX design • Proven ability to translate complex data into actionable business insights, leveraging financial analysis and strategic thinking • Strong track record of driving technological innovation, process improvement, and agile project management • Exceptional skill in bridging technical capabilities with strategic business objectives through stakeholder management and collaborative problem-solving • Advanced financial data analysis capabilities with demonstrated ability to enhance organisational efficiency My professional approach is characterised by: • Human-centred design thinking • Collaborative problem-solving • Data-driven strategic decision-making and product optimisation • Agile project management and continuous process improvement • Advanced business and product analytics, complimented by data analytics expertise • User-centric product development and feature prioritisation • Cross-functional collaboration and stakeholder alignment In a rapidly evolving technological landscape, I see every challenge as an opportunity to grow, innovate, and push boundaries. I thrive in dynamic environments where creativity meets analytical rigour, and where collaborative teamwork can transform ambitious ideas into reality. I'm seeking opportunities where I can leverage my diverse skill set to contribute to forward-thinking organisations that value strategic thinking, and a proactive approach to problem-solving.
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    Product Lifecycle Management Software
    Wireframe & Prototyping Software
    UI/UX Prototyping
    Figma
    HubSpot
    Microsoft Excel
    Data Extraction
    Agile Software Development
    Product Management
    Project Management
    SQL
    Data Analysis
    Product Analytics
    Business Analysis
  • $60 hourly
    I am an expert in building data solutions, ranging from data collection, data pipelines, transformation to analytics app on top of the data lake. Reliablilty, scalability and cost-effectiveness are the keys of my delivery.
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    AWS Application
    AWS Glue
    Apache Kafka
    Apache Airflow
    BigQuery
    Apache Spark
    Data Analysis
    Artificial Intelligence
    ETL Pipeline
    ETL
    Data Extraction
  • $30 hourly
    Having Around 5+ years of IT experience in Database Development of SQL Server and providing Business Intelligence solutions using Microsoft BI Stack (Azure Platform, SSMS, Power BI Desktop, Power BI Service) .
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    Apache Hive
    Stored Procedure Development
    Data Modeling
    Office 365
    Microsoft Azure
    PySpark
    Financial Modeling
    Financial Analysis
    Transact-SQL
    Microsoft Power Automate
    SQL Server Integration Services
    SQL Programming
    Data Warehousing & ETL Software
    EViews
    Data Science
    SQL Server Reporting Services
    Power Query
    Microsoft Power BI
    Python
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