12 Best ETL Developers For Hire In Connecticut

Check out ETL Developers in Connecticut with the skills you need for your next job.

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$80 hourly
- 4.2/5
- (20 jobs)
I'm a developer with a specialty in back end with Java and Python, and SQL. I am also capable of building spring boot applications with REST Api. Ask me more about data pipelines with Python and azure. Other skills include Chrome Extensions.

ETL
Google Chrome Extension
Vim
pandas
Data Scraping
Google Cloud Platform
React
Spring Boot
Django
Firebase Cloud Firestore
PostgreSQL
Java
Python
MongoDB
$75 hourly
- 5.0/5
- (39 jobs)
Hi! I am a Data Scientist (M.S. Operations Research) with 9+ years of experience developing data-centric solutions that create business value. From python to excel, user facing web applications to backend data collection and cleaning, I have experience across the data science spectrum: • Data Collection (API, Web Scraping, Document Parsing) • Data Manipulation (JSON, HTML, XML, Excel, CSV) • Data Visualization (Static and Interactive) • Modeling (Inference and Prediction) • Automation • Dashboard Design (Shiny, Excel) I have previously developed solutions using Python, R, SQL, VBA, Excel, and Linux. Most of all, I am passionate about using data to solve problems and improve processes.

ETL
Quantitative Analysis
Data Analysis
R Shiny
Data Scraping
Spreadsheet Software
Machine Learning
Data Science
Linear Regression
Data Visualization
Dashboard
SQL
Python
Microsoft Excel
R
$150 hourly
- 0.0/5
- (0 jobs)
A Speaker and Senior Data and Analytics Leader with extensive experience in Business and Technology, establishing and working within Data Governance programs, assisting organizations in using Analytics to improve the way they do Business and leading and mentoring teams. My expertise includes the following: Establishing Data Governance frameworks and operating models (Executive Council, Data Stewardship and Data Quality program). Working closely with Senior Leadership to secure funding and resources for Data Governance programs and align program goals with Business critical initiatives. Leading cross-functional teams across multiple lines of Business that managed enterprise data and leveraged Analytics to exploit large data sets with the goal of reducing costs, increasing profitability and improving operational efficiencies. Implementing Statistical Process Controls to monitor and trend data over time to proactively identify outliers and inconsistent data patterns. Establishing Data certification programs for the enterprise critical data across multiple domains, typically certifying 100-200 Critical Data Elements. Implementing Issue Management and Resolution processes (IMR) to monitor Critical Data Elements and report on the health of enterprise data using Data Quality dashboards. Developing Enterprise Core data and Big Data Strategies.

ETL
Data Management
Data Profiling
Strategy
Big Data
Data Warehousing
Metadata
Database
Management Skills
Analytics
Business
Database Management System
Oracle Database
$50 hourly
- 0.0/5
- (0 jobs)
Accomplished, results-driven Automation Developer with 10+ years of Technical Service experience. Strong analytical, problem solving, and creative skills. Thorough and detail-oriented individual with a proven record of learning new technologies, identifying efficiencies, and initiating process improvements.

ETL
Alteryx, Inc.
Python Script
Vertica
Visual Basic
Alteryx Analytic Process Automation Platform
Data Mining
Business Process Automation
Python
SQL
$50 hourly
- 0.0/5
- (0 jobs)
I'm an experienced multi-faceted developer and analyst. I've built tools for forecasting, purchasing/MRP, sales analysis, budgeting, margin analysis. I've made call-outs to C-Suite managers having found cost savings and missing revenues. Data visualization via Excel Chart, Tableau, PowerBI. Database setup and integration. SQL coding. Voice of the customer comes natural to me - I've worked several years both building and using the aforementioned tools.

ETL
Excel Formula
SQL
Food & Beverage
Data Analysis
Cost Analysis
Gap Analysis
NetSuite Administration
Microsoft Excel
Data Cleaning
$50 hourly
- 0.0/5
- (0 jobs)
I am a Data Engineer with a background in Business Information Systems and Finance. My experience spans data analysis, AI/ML, ETL, and database management, where I utilize tools like SQL, Python, and Qlik to provide meaningful insights. I pride myself on my interpersonal skills and the positive energy I bring to teamwork! I’m passionate about transforming data into actionable strategies that drive business success and am committed to continuous improvement in every project I undertake, whether it’s in Finance, AI/ML, ETL, or Database solutions!

ETL
Analytical Presentation
Machine Learning Model
Artificial Intelligence
Machine Learning
Data Extraction
ETL Pipeline
Data Analysis
$60 hourly
- 0.0/5
- (0 jobs)
With over seven years of experience in data engineering, I’m here to help you achieve your data goals. I specialize in building and optimizing data lakes , enhancing financial databases , and designing innovative solutions using the Appian low-code platform. My experience spans all phases of the Software Development Life Cycle (SDLC) , including data analysis , design , development , testing , and deployment. Key Strengths and Skills: • Data Engineering Expertise: Proven ability to build and optimize enterprise-level data lakes and financial databases. • Appian Development: Strong experience in designing, developing, and implementing solutions using the Appian low-code platform. • Big Data Proficiency: Comprehensive experience with Spark Core, Spark SQL, Spark Streaming , and Kafka for handling large-scale data processing. • SDLC Experience: Extensive IT experience across all phases of the Software Development Life Cycle (SDLC). • Data Management: Skilled in managing diverse data sources, adapting to changing data formats, and ensuring data integrity. • Process Optimization: Expertise in streamlining processes to reduce manual work and enhance efficiency in data management. • Technical Proficiencies: Python, SQL, AWS, BigQuery, Terraform, and PowerBI connectors. • Government Projects: Experience in developing and deploying Appian applications for government clients with a focus on ongoing support and quality assurance. • Continuous Learning: Committed to staying updated with the latest advancements in Appian development and Big Data technologies. I’m passionate about creating efficient, enterprise-level data platforms and helping businesses streamline their processes. If you’re looking for a dedicated professional who can deliver results and drive your data initiatives to success, I’m confident that I’m the right fit for your team. Let’s work together to bring your data projects to life.

ETL
Snowflake
Apache Hadoop
Big Data
Data Science
Data Analysis
ETL Pipeline
Databricks Platform
Apache Spark
Scala
Python
Data Extraction
$40 hourly
- 0.0/5
- (0 jobs)
I’m a dynamic and results-driven Data Engineer with over 5 years of hands-on experience in BigQuery, SQL, and Python. As a GCP Professional Data Engineer certified specialist, I excel in transforming complex data into actionable insights and delivering robust data solutions. My work is characterized by a commitment to precision and efficiency, driving meaningful outcomes for every project. Areas of Expertise: 1) GCP BigQuery: Leveraging Google Cloud Platform’s BigQuery for high-performance data analytics and management. 2) Python Programming: Utilizing Python for data manipulation, analysis, and automation tasks. 3) Statistical Data Analysis: Expertise in analyzing gene expression data using R to uncover valuable patterns and insights. 4) Extract, Transform, Load (ETL): Designing and implementing ETL processes to streamline data integration and transformation. 5) Cloud Composer: Orchestrating workflows and automating data pipelines with Cloud Composer. 6) Google Data Studio: Creating compelling and interactive data visualizations to convey complex information effectively. 7) Quality Assurance: Ensuring data integrity and system reliability through rigorous testing and validation. 8) Data Acquisition & Cleaning: Expert in sourcing, cleaning, and preparing data for accurate analysis and reporting. 9) Database Design: Crafting scalable and efficient database architectures to support diverse data needs. 10) Quality Assurance: Ensuring data integrity and system reliability through rigorous testing and validation. 11) Project Management: Leading projects with a focus on delivering high-quality results within deadlines and budgets. I’m passionate about using my skills to solve intricate data challenges and support data-driven decision-making. Let’s connect and explore how I can contribute to your next project!

ETL
Data Analytics & Visualization Software
Python
SQL
BigQuery
$3 hourly
- 5.0/5
- (3 jobs)
I am a Data Analyst that loves to sit down and play with all the data I can get my hands on. It really is a fun pass time and I enjoy being able to find ways to manipulate and find any data points. I am experienced in Data Analysis using Python and SQL, I have web scraped data from many sites and automated these web scrapes so I can save myself hours from tedious, manual updates. - My preferred method of analysis is through Jupyter Notebook using Pandas, NumPy, and Matplotlib where applicable. And I can store and query data through PgAdmin4. - If there is a data source that is needed to be found or scraped, I utilize BeautifulSoup to fulfill any web scraping needs if there is not already a file available and can clean and format the data however it is needed.

ETL
PostgreSQL
Airtable
GitHub
Jupyter Notebook
Analytical Presentation
Data Visualization
Python
Data Analysis
Microsoft Excel
$55 hourly
- 0.0/5
- (0 jobs)
SUMMARY * Over 5 years of experience in Business Analysis, Business Intelligence applications, Data Warehousing applications, Data Visualization, Data Analysis in Healthcare domain. * Strong understanding of healthcare domain for Providers, Members and Claims cycle. * Solid understanding of Data warehousing life cycle along with ETL tools like Informatica & Talend * Deep understanding of Data reconciliation, Data quality and preparing job statistics using metadata. * Worked on large scale DWH projects with knowledge of planning, design and migration from one system to another.

ETL
SQL
Informatica Cloud
Informatica
Data Warehousing & ETL Software
$20 hourly
- 0.0/5
- (0 jobs)
My journey in economics began in high school and deepened during my undergraduate studies at the American University of Beirut, where I graduated with distinction in Economics. This foundation fueled my desire to further explore the field, leading me to pursue a Master’s degree in Quantitative Economics at the University of California, Los Angeles (UCLA). My time at UCLA immersed me in rigorous quantitative analysis, equipping me with the skills to leverage data effectively in driving business decisions. The combination of theoretical coursework and hands-on projects has prepared me to bridge academic principles with real-world applications. In my role as a Business Intelligence Analyst at Bob’s Stores/Eastern Mountain Sports, I developed a strong proficiency in tools such as Python, SQL, the Microsoft Office suite, and Power BI. This experience solidified my understanding of the crucial role that data-driven decision-making plays in achieving business success. My passion for economics lies in its ability to provide analytical and problem-solving skills that are applicable across various aspects of life, enabling me to break down complex problems and devise evidence-based solutions. As I continue to progress in my career, my end goal remains focused on continuous improvement, both in my professional capabilities and the impact I can make within any organization.

ETL
Microsoft Power Automate
API Integration
Microsoft Excel
Tableau
Microsoft Power BI Data Visualization
Data Visualization
Data Science
Visualization
Python
SQL
Analytical Presentation
Information Analysis
Data Extraction
Data Analysis
$18 hourly
- 0.0/5
- (0 jobs)
I'm a Senior Data Analyst, I specialize in converting complex datasets into strategic insights that drive business growth and operational efficiency. My expertise spans optimizing marketing initiatives, refining sales strategies, and forecasting emerging trends. Core Competencies: Data Analysis & Visualization: Advanced proficiency in SQL, Python, Tableau, and Power BI, enabling the creation of comprehensive dashboards and detailed reports to inform decision-making. Predictive Modeling & Machine Learning: Skilled in developing predictive models that enhance forecasting accuracy and support data-driven decisions. Project Management: Adept in Agile methodologies, facilitating effective project execution and seamless cross-functional collaboration.

ETL
SQL
Node.js
JavaScript
BigQuery
Python
Tableau
Microsoft Power BI Data Visualization
Master Data Management
Data Profiling
Data Preprocessing
Data Analysis
Machine Learning
Artificial Intelligence
Data Extraction
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