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Hire the best Snowflake Freelancers in Chennai, IN

Check out Snowflake Freelancers in Chennai, IN with the skills you need for your next job.
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  • $90 hourly

    • 4.6/5
    • (17 jobs)
    Extensive experience (15 years) as Oracle DBA (Versions 10g - 12c), MySQL DBA (Version 6 - 8) and Snowflake developer (3 years), methodically identifying and resolving complex underlying causes of problems, using a vast variety of techniques and tools. I have solved numerous show-stopping Performance problems, as well as often re-engineered immensely complex designs and code, providing significantly improved performance. Have designed data warehouse and implemented ETL pipeline strategies on AWS. Extensive experience as a Data Engineer with multiple work experience in data extraction, data transformation, data load, data protection, data cleansing, data migration, data mergers etc. Expert level ability with Data Architecture, Data Modelling and Data Analysis. I can conceptualize, design and develop long-term, automated, integrated solutions with a focus on increasing your competitive advantage. Have also held roles where I had to work with business end users to provide Solution Architecture and drive the solution from discussing with the users to delivering the final solution product to the end users. Also have experience in working with different other database platforms like SQL Server, PostgreSQL. All the above experience has been extensively on AWS, and some on Azure. Have around 6 years of experience in Python (ETL and Data Analytics), 4 years in Tableau, 2.5 years in DBT and 2 years in Matillion (ETL). Domain expertise: Freights and Logistics (Quotation, Pricing, Booking, Reservation, Inventory management, Operations, Control products for Accenture Freights and Logistics Solutions) - 7 years Finance - Capital Market (Backend book-keeping for different instruments for BNP Paribas) - 3. years Digital Marketing (Generic product for Call Center and Website for a Digital Marketing company called Candid Maven) - 2 years Merchant Data Platform (Creating the automated framework from scratch to bring in data that was managed in Smartsheet to the centralized database using Python and PL/SQL to serve the analytic needs - for a company called Woflow that holds 96% of the market in this domain) - 6 months Pharmaceutical (Data Lake and Data Warehouse setup for Precision for Medicine - integrated systems like ERP (Infor CloudSuite, PSA), HR (Greenhouse, ADP, PSA), RM (Smartsheet, WorkFront) - 3 years At Precision for Medicine, I have worked on integrating the data of all the above mentioned disparate data platforms in 1 single dimension model (ERP, HR, RM, CRM) for creating the centralized enterprise analytics platform. I am eager to work with you, to provide reliable, consistent, and High-Level solutions to design/development challenges. Please contact me, so we can discuss how we can work together to FULLY meet your Business Needs!
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    dbt
    Data Engineering
    Data Analysis
    Data Migration
    ETL
    SQL
    Data Modeling
    Database Architecture
    PostgreSQL
    Microsoft SQL Server
    Oracle Database
    MySQL
    Online Transaction Processing
    Data Warehousing
  • $30 hourly

    • 5.0/5
    • (16 jobs)
    • Having more than decade of work experience with data. • 9 plus years of strong work experience in Informatica tools. • Good experience in Powercenter, IICS, DEI/BDM, IDQ, EDC, Axon and CDGC. • Extensively worked with different data sources: non-relational sources such as delimited and fixed width flat files and relational sources like Oracle, Snowflake and Sales Force • Had Experience in Data Modeling using Star/Snowflake modeling, Fact and Dimension tables. • Good exposure in Data Warehousing concepts and creation of logical and physical models • Had knowledge on Kimball/Inmon methodologies. • Familiar with UNIX command and shell scripting.
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Data Warehousing
    Data Warehousing & ETL Software
    Unix
    Informatica Data Quality
    Informatica Cloud
    Axon
    Hive
    SQL
    Informatica
  • $30 hourly

    • 5.0/5
    • (6 jobs)
    dbt ( Command based ELT Tool) • Excellent experience in Breaking Large SQL queries into dbt models ( Raw, Stage, Intrm Mart & Activation) • Good at different Materialization - Table, View, Incremental, Ephemeral • Good at setting up model dependencies using Refer , Source • Good at running models across environment using DEFER STATE • Good at efficiently using Manifest.json file for implementing the delta changes of a lengthy data pipeline • Good at implementing CI/CD integration with dbt pipelines • Good at running dbt models using different selection methods • Good at adding Documentation and creating Test Conditions • Good at setting up configs for tag based scheduling • Good at planning and scheduling models in Airflow • Co-Ordinating with Data Ops Team to Monitor, Fix and pipeline issues SNOWFLAKE • Snowflake Certified Developer (SnowPro). • Excellent experience in features like Snowpipes, Stages and Tasks using Python. • Excellent experience in Loading / Unloading data using Internal and External Stages • Good at Monitoring , Performance Tunning and Cost Analysis using Snowflake Query Monitor • Good at creating different types of Tables ( Transient, Temporary, Dynamic, Ice berg) • SQL QUERIES • Queries to surface Wrong data • Queries to generate Aggregated extracts ( GROUP BY ) • Queries to generate Detailed extracts ( PARTITION BY ) • Queries to identify Calculation errors at the Reports • Queries to perform Data validation at various levels of data pipelines • Comparing data across environments
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Data Curation
    Amazon Web Services
    Data Warehousing & ETL Software
    Data Extraction
    Data Ingestion
    Data Lake
    Hive
    dbt
    SQL Programming
    Data Processing
    Data Engineering
    SQL
    Data Migration
  • $60 hourly

    • 0.0/5
    • (1 job)
    I Specialize in building Data Warehouses, Data lakes, Data Integration, Data Modeling, Data lifecycle Management, Data Governance, and architecture solutions with an extensive experience of more than 18 years. I am an expert in building ETL/ELT data pipelines on distributed infrastructure applications, both on-prem and cloud. As an expert in Dimensional Modeling, I have built several Data marts over on-prem and cloud Datawarehouses.
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Orchestration
    Containerization
    Microservice
    Data Management
    Data Ingestion
    Data Modeling
    Data Lake
    Informatica Data Quality
    Informatica
    PySpark
    Big Data
    Data Engineering
    Python
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    Accomplished and dedicated data enthusiast with 7.5 years of experience in ETL projects using Oracle Data Integrator, IICS, AWS Glue and Snowflake. Proven record of designing and developing several data transformation and migration solutions for data warehousing and business Intelligence.
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Data Extraction
    Data Analysis
    ETL Pipeline
    Oracle Integration Cloud Service
    Informatica Cloud
    Oracle Data Integrator
    ETL
  • $15 hourly

    • 5.0/5
    • (4 jobs)
    As an experienced MSBI consultant, I am dedicated to helping businesses make the most out of their data. With my expertise in Microsoft SQL Server, SSRS, SSIS, I can develop data models, create reports and dashboards, and automate data processes to streamline operations and improve decision-making. I have a proven track record of success in designing and implementing end-to-end BI solutions, from data warehousing to reporting and analysis. I am familiar with the latest technologies and industry trends, and I can leverage this knowledge to help clients stay ahead of the curve. n addition to my MSBI expertise, I also have a strong background in Power BI and Snowflake. With Power BI, I can create interactive visualizations and reports that allow clients to gain insights from their data in real-time. I am experienced in connecting to various data sources, designing and implementing data models, and building custom dashboards. Similarly, my experience with Snowflake includes data warehousing, data modeling, and query optimization. I am proficient in SQL and can help clients optimize their queries for improved performance. I can also design and implement Snowflake solutions that meet specific business needs and requirements. Overall, my combination of MSBI, Power BI, and Snowflake expertise allows me to provide clients with end-to-end BI solutions that enable them to leverage their data for business success. If you are looking for a consultant who can help you with all aspects of your BI project, please don't hesitate to reach out. I am excited to learn more about your business and how I can help you achieve your goals.
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Microsoft SQL SSAS
    Data Analysis Expressions
    Microsoft Windows PowerShell
    Dashboard
    Tableau
    SAP Crystal Reports
    Microsoft SQL Server Reporting Services
    SQL Server Integration Services
    SQL Programming
    Data Entry
    Microsoft Excel
  • $16 hourly

    • 5.0/5
    • (4 jobs)
    If you are looking for End to End Data Developer.. Right from extracting the data , cleaning it and till the Visualization. Im the Guy... Please feel free to reach me TECHNICAL SKILLS BigData Platform : - AWS EMR,Huawei Fusion Insight, Cloudera, Azure Data Bricks BigData Technologies : - HDFS, Hive, Spark core, Spark SQL, Oozie, Spark Framework Streaming (Real-time) : - Spark Streaming (DStream & Structured stream) & Kafka Languages : - Scala, Python (Pyspark), SQL, UNIX shell scripting Development tools : - Scala IDE, IntelliJ Cloud : - AWS Data Services,Azure Data Lake, Azure Data Factory, Azure Data Bricks Databases : - Apache Hudi, SnowFlake, Azure SQL DB, MS SQL Server, Oracle 11g ETL : - Talend Data Fabric (DI and Big data), TAC, Talend Cloud, TMC, Informatica Power Center, Informatica Cloud (IICS & ICAI),SSIS CICD : - Jenkins, Nexus, Maven, GIT Visualization. :- Tableau
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Apache Hive
    Microsoft SQL Server Programming
    Talend Open Studio
    Apache Spark
    Scala
    Microsoft Azure
    Talend Data Integration
    SQL
    Informatica Cloud
    Oracle Accounting
    HDFS
    Microsoft Azure SQL Database
    Informatica
    Apache Hadoop
    Databricks Platform
    Apache Kafka
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    As a seasoned Data Lead with about 9 years of experience in the BI field, I bring a unique blend of End-to-End development skills, deep expertise in solving complex analytical problems, and a proven track record of delivering impactful results across multiple industries in the US and Canadian markets. With a passion for building predictive models and performing exploratory data analysis, I have led high- performing teams to success and delivered exceptional results. In addition to my technical expertise, I have honed my team management skills over the years, with 5+ years of experience working directly with clients. My ability to inspire and motivate team members has been recognized by management, as I have consistently encouraged a creative work environment that drives innovation and fosters growth.
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Google Dataflow
    Apache Airflow
    BigQuery
    SAP Business Warehouse
    SAP Business Objects
    Microsoft Azure SQL Database
    Python
    Microsoft Power BI
  • $10 hourly

    • 0.0/5
    • (0 jobs)
    A Data Engineer with extensive experience in DBT (Data Build Tool), Snowflake, Git, Airflow, Databricks, and Python is skilled in building and managing data pipelines for scalable and efficient data solutions. They are proficient in using SQL for data manipulation, transformation, and analysis, and have deep knowledge of cloud services like AWS, particularly Redshift, S3, and other relevant services for data storage, processing, and orchestration. Key responsibilities include: Data modeling and transformation using DBT and SQL to create clean, reliable datasets. Orchestration of workflows with Airflow to automate, schedule, and monitor data pipelines. ETL/ELT processes using Python and Databricks for data ingestion, transformation, and optimization. Cloud infrastructure management on AWS, leveraging Redshift for data warehousing, S3 for storage, and other AWS services for data integration. Version control and collaboration using Git to manage code repositories and deployment workflows. Performance optimization of data pipelines to ensure scalability and efficiency, with experience handling large datasets.
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Git
    Apache Airflow
    SQL
    Python
    dbt
  • $23 hourly

    • 0.0/5
    • (0 jobs)
    I’m a data engineer experienced in building reports, data extraction for small and large-sized businesses. Whether you’re trying to analyse your data or build any kind of financial report , I can help. Knows SQL and SSRS, SSIS, SNOWFLAKE, DENODO, and ORACLE Full project management from start to finish Regular communication is important to me, so let’s keep in touch.
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Oracle
    SQL
    Beta Testing
    Data Analysis
    ETL Pipeline
    Data Extraction
    ETL
  • $12 hourly

    • 0.0/5
    • (0 jobs)
    Business Analyst with 5+ years of IT experience, specializing in business intelligence, data analysis, and data modeling. Led the transition from legacy reporting systems to Power BI for clients in BFS and retail domains, managing the development and implementation of 30+ customized reports. This shift significantly reduced report generation time, providing real-time insights and allowing end users to prioritize analysis over report creation. Proficient in Power BI, SQL, Excel and Python.
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Market Research
    Business Analysis
    KPI Metric Development
    Project Management
    SAS
    ETL Pipeline
    Python
    SQL
    Microsoft Excel
    Data Analysis
    Statistical Analysis
    Microsoft Power BI Data Visualization
    Requirement Analysis
    Analytical Presentation
  • $20 hourly

    • 0.0/5
    • (0 jobs)
    💡 𝐈 𝐚𝐦 𝐚 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 𝐰𝐢𝐭𝐡 𝐨𝐯𝐞𝐫 2️⃣+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, specializing in analyzing requirements, designing, and implementing scalable data solutions. Currently working in the retail industry, I am eager to expand my expertise and apply my skills across various domains. 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 📜: • 𝐆𝐨𝐨𝐠𝐥𝐞 𝐂𝐥𝐨𝐮𝐝 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 • 𝐒𝐧𝐨𝐰𝐏𝐫𝐨 𝐂𝐨𝐫𝐞 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐏𝐫𝐨𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐢𝐞𝐬 🛠️: • 𝐒𝐐𝐋: Writing complex queries for data analysis and transformation. • 𝐏𝐲𝐭𝐡𝐨𝐧: Scripting, data processing, and automation. • 𝐒𝐧𝐨𝐰𝐟𝐥𝐚𝐤𝐞: Managing and querying cloud-based data warehouses. • 𝐁𝐢𝐠𝐐𝐮𝐞𝐫𝐲: Handling large datasets and performing advanced analytics. • 𝐆𝐨𝐨𝐠𝐥𝐞 𝐂𝐥𝐨𝐮𝐝 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 (𝐆𝐂𝐏): Deploying and managing cloud-based data solutions. • 𝐒𝐢𝐠𝐦𝐚 𝐂𝐨𝐦𝐩𝐮𝐭𝐢𝐧𝐠: Building dashboards and visualizing data for actionable insights. 𝐊𝐞𝐲 𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬 𝐀𝐏𝐈-𝐁𝐚𝐬𝐞𝐝 𝐃𝐚𝐭𝐚 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐨𝐫𝐬 🚀: Developed and deployed custom data connectors for seamless extraction and integration of data from various APIs, automating data workflows and enabling efficient analysis. 𝐒𝐢𝐠𝐦𝐚 𝐃𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝𝐬 𝐟𝐨𝐫 𝐑𝐞𝐭𝐚𝐢𝐥 𝐌𝐚𝐧𝐚𝐠𝐞𝐫𝐬 📊: Created dynamic and insightful Sigma dashboards, empowering retail managers to visualize key business metrics and make informed decisions to optimize performance and growth. 𝐋𝐨𝐨𝐤𝐢𝐧𝐠 𝐀𝐡𝐞𝐚𝐝 🌟: Excited to leverage my skills and certifications to drive impactful, data-driven solutions across diverse industries. Looking forward to contributing to data-driven decision-making and continuous improvement.
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Data Analytics & Visualization Software
    Data Modeling
    Data Warehousing
    ETL
    Google Cloud Platform
    BigQuery
    Python
    SQL
  • $45 hourly

    • 0.0/5
    • (0 jobs)
    I am a seasoned software developer with over 13 years of experience specializing in backend and full-stack development. My expertise spans across multiple programming languages, databases, and cloud technologies, allowing me to deliver scalable and efficient solutions for diverse business needs. Skills and Expertise Programming Languages: PHP, Python, Node.js (Express, Mongoose) Databases: MySQL, MongoDB, DocDB, GraphQL Cloud Technologies: AWS (Glue, S3, SQS, SNS, Amplify, AppSync, Step Functions, CodeCommit) Front-End Skills: ReactJS Development Practices: API design, integration, troubleshooting, and optimization What I Do Best Building robust and scalable backend systems that support complex business logic Developing full-stack solutions with seamless integration of front-end and back-end components Utilizing AWS tools to implement cloud-based infrastructure and data pipelines Debugging and resolving technical issues efficiently, even under tight deadlines Collaborating with cross-functional teams to ensure projects meet their objectives Achievements Successfully contributed to multiple high-impact projects, including API development, data migration, and cloud adoption Completed a ReactJS certification to enhance my front-end expertise Mentored junior developers and fostered a collaborative team environment
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Python
    Problem Solving
    React
    Mongoose
    MongoDB
    AWS Glue
    MySQL
    ExpressJS
  • $15 hourly

    • 0.0/5
    • (1 job)
    As a Senior Data Engineer my skills in AWS, SnowFlake, and SQL to design, develop, and optimize data solutions for the automotive industry. I have over 5 years of experience in data engineering, working with IT OPENDOORS PVT LTD as an Azure Data Engineer and a Power BI Developer . I have contributed to multiple projects involving data integration, transformation, visualization, and analysis, supporting business intelligence, analytics, and reporting needs. I am passionate about leveraging data to drive innovation, efficiency, and value for the automotive sector, and I am always eager to learn new technologies and best practices. I am a team player, a problem solver, and a customer-focused professional, who strives to deliver high-quality data solutions that meet or exceed expectations.
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    PySpark
    Data Visualization
    Machine Learning
    pandas
    SQL
    Talend Open Studio
    Databricks Platform
    AWS Glue
    Microsoft Power BI
    Data Engineering
    Microsoft Azure
  • $25 hourly

    • 0.0/5
    • (0 jobs)
    Profile Summary * Seasoned professional with 15 years and 6+ years of experience in Power BI Development with a strong background in data visualization, reporting, and analysis, project management and Agile methodologies, adept at leading and mentoring diverse teams of up to 25 members. * Hands on experience in data analytics, business intelligence, and data visualization. Adept at transforming complex data into actionable insights through innovative Power BI solutions. Skilled in designing and implementing robust data architectures that support business intelligence strategies and drive organizational growth. * Proficient in Power BI, DAX, SQL, and data warehousing. Extensive experience with data modelling, and data visualization. Strong background in integrating Power BI with various data sources, including SQL Server, Azure, and other cloud platforms. Competent in creating
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Scrum
    Alpha Testing
    Data Analysis
    Amazon Redshift
    SQL
    Microsoft Power BI Development
    Microsoft Power BI Data Visualization
    Microsoft Power BI
  • $30 hourly

    • 0.0/5
    • (0 jobs)
    Solution Architect & Data Engineer with extensive expertise & progressive experience across different domains & geographies in planning, channelizing, propagation of data in an organization to enable the data organized, purposeful and derive strong business insights that ensures business focus and support strategic decision & growth. End to End implementation of Data Architecture ranging from legacy systems, distributed systems, Cloud Architecture. Worked in complex data architecture which is the combination of the above and involved in capacity planning, costing and optimal performance achievement. Exposure to industry Data Models and acumen in various Data Modeling techniques such as Vault, Kimball and Inmon. Strong passion for learning & challenging career that motivates and aspire to reach new acme.
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Microsoft Azure
    AWS Development
    Architecture
    DevOps
    Architectural Design
  • $15 hourly

    • 0.0/5
    • (0 jobs)
    • Strong experience in Extraction, Transformation, loading (ETL) using Datastage and knowledge of full life cycle of building Data Warehouse. • Strong experience in Extraction, Transformation and Loading (ETL) data from various sources (Oracle, MS Sql, Flat files.,) into Data Warehouses and Data Marts using Datastage as ETL tool on Oracle Database, Teradata and Snowflake • Extensive programming skills in SQL, PL/SQL and SnowSQL. • Excellent Skills in Performance Tuning and Debugging Strategies • Impeccable working experience on Snowflake cloud data warehouse features like Snowpipe,Streams &Tasks,Timetravel, Zero copy cloning and Secure Data Sharing. • Building Data Pipelines in snowflake using Snowpipe,Streams and Tasks. • Responsible for Data Quality and Data ingestion from Teradata to Snowflake • Have good knowledge of AWS EC2,IAM and S3 • Responsible to tune ETL mappings, Workflows and underlying data model to optimize load and query Performance. • Prepared the development, UAT and production environment Migration Check list.
    vsuc_fltilesrefresh_TrophyIcon Snowflake
    Oracle PLSQL
    Data Warehousing
    IBM DataStage
    Teradata
    Data Migration
    ETL Pipeline
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