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Hire the best ETL Developers in Philadelphia, PA

Check out ETL Developers in Philadelphia, PA with the skills you need for your next job.
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  • $40 hourly
    • 0.0/5
    • (0 jobs)
    I am a passionate Data Engineering and Database Performance Specialist with 5+ years of experience architecting high-performance, scalable data solutions. My expertise lies in transforming complex data ecosystems into efficient, automated workflows that drive business value.
    Featured Skill ETL
    Data Engineering
    ETL Pipeline
  • $80 hourly
    • 0.0/5
    • (0 jobs)
    I help companies and startups turn messy data into actionable insights. With a PhD in physics and years of professional experience in data science, I specialize in building predictive models from the first good idea all the way through deployment, monitoring, and iteration. I work primarily in Python and SQL and have built production-ready models using tabular, image, and sequence data — always with a focus on performance, clarity, and real-world results. Whether you're starting from scratch or need a fresh set of eyes on an existing system, I can help you move faster and smarter.
    Featured Skill ETL
    Hive
    SQL
    Snowflake
    Databricks Platform
    Kubernetes
    Docker
    Healthcare
    pandas
    PySpark
    Python
    Data Extraction
    Data Analysis
    Machine Learning
    Artificial Intelligence
  • $55 hourly
    • 0.0/5
    • (0 jobs)
    Results-driven Business Intelligence specialist with deep expertise in Power BI model development, automated reporting, and interactive dashboard design. Proven track record of modernizing static reporting systems into scalable, real-time Power BI solutions tailored for senior leadership. Skilled in stakeholder training, documentation, and building sustainable data systems that reduce manual processes and long-term consulting needs. Adept at leading cross-functional projects that bridge IT and business teams, enhancing decision-making through actionable data insights.
    Featured Skill ETL
    Anaplan
    Jaspersoft Studio
    SAP Crystal Reports
    Data Analytics & Visualization Software
    SQL
    Python
    Alteryx Analytic Process Automation Platform
    Tableau
    Microsoft Power BI
    ETL Pipeline
    Data Extraction
    Data Mining
    Analytical Presentation
    Data Analysis
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    Hi, I'm Dominic — an experienced accounting professional with a Master’s in Accountancy and a passion for streamlining financial operations. I specialize in Excel-based automation, reconciliation cleanup, and month-end close support for businesses that need accuracy and efficiency. Whether you're behind on reconciliations, stuck in manual spreadsheets, or need help cleaning up your books — I’ll help you build organized systems that save time, reduce errors, and give you clarity. 🔹 Services I Offer: Excel dashboards, templates, and automation tools Cleanup of account reconciliations (bank, credit card, GL) Monthly close support & financial reporting Cash flow tracking and forecasting tools SOP creation for finance/accounting teams Spreadsheet migration cleanup (Yardi, Oracle, OBIEE, etc.) 🔹 Why Me? Strong attention to detail + deadline-driven CPA candidate with corporate and small business experience Great communicator — I’ll keep you in the loop Systems thinker: I don’t just do the work, I improve how it’s done Let’s work together to clean up the past and build systems that make the future easier. 📩 Send me a message — I’d love to hear about your project!
    Featured Skill ETL
    Oracle Business Intelligence
    Qlik Sense
    Yardi Software
    Oracle Financials Applications
    Process Improvement
    Financial Variance Analysis
    Spreadsheet Automation
    Accounting
    Account Reconciliation
    Financial Reporting
    Data Analysis
    Microsoft Excel
  • $10 hourly
    • 0.0/5
    • (1 job)
    Data analyst with advanced math and programming skills. Practiced in predictive modeling, with a focus on KPI development, financial forecasting, and customer behavior analysis. Highly organized and robust data workflows, enriched with statistical models and visualization to reveal actionable insights. ≻ Statistical Methods: Regression analysis, contingency tables, ANOVA, stochastic processes (renewal processes, Markov chains, Brownian motion, martingales, etc.) ≻ Programming & Analytics: R (data.table, tidyverse, openxlsx), SQL, Python (pandas, NumPy), Julia, shell, C ≻ Data Visualization: Tableau (server administration), ggplot2, Excel ≻ Web Scraping: rvest, wget, API integration (BLS, SIPRI, epiforecasts.io)
    Featured Skill ETL
    C
    Web Design
    Git
    SQL
    Tableau
    Statistics
    Web Scraping
    Automation
    Predictive Modeling
    Data Analysis
    Probability Theory
    Python
    R
    Machine Learning
  • $75 hourly
    • 0.0/5
    • (0 jobs)
    8 years professional experience building diverse end-to-end data solutions (ML engineering, ETL, DevOps, analytics, AI) in e-commerce, travel, financial, and biological research industries with a special interest in human motivation and experience. After neuroscience Ph. D. and internship on Thomson Reuters financial platform Eikon, was hired in the founding membership of data science team for third largest flights seller in North America. Numerous ML products prototyped, deployed and maintained in production, creating millions in value for large and small companies and institutions. Built real time and batch ETL pipelines for North American flight searches data that can parse hundreds of GB every 15 min, run analytics and upload to databases serving the website, keeping sizable datasets fresh for customers in accordance with compliance requirements. Took over an expensive in-house forecasting architecture (>$5k / month in Amazon Forecast) and reduced costs to ~$2k a month (Amazon Sagemaker) while increasing accuracy for our highest selling products by over 2x (WAPE 0.6 to 0.25). Daily batch forecasts replaced with on-demand webservice, adding scenario testing where user could see forecasts for different prices, scaling from 800 to 25k products with 4 years of data without losing production service; service was launched as a commercial product Sept 2023 (Brandable). Projects / Implementations: - Human perceptual research / Signal detection theory, maximum likelihood estimation, nonlinear dynamics - Fraud detection / Logistic Regression - Flights listing copy NLP analysis / Spark (Databricks) + nltk - Flight recommender / XGBoost + AWS Lambda - Top sellers dashboards / PowerBI - Propensity model / Catboost + AWS Serverless Lambda - Email churn / Logistic Regression - Adwords PPC optimization / CRM dataset merging (pandas) - Marketing multitouch attribution modeling / BigQuery + R - ETL pipelines - S3 to MSSQL, MongoDB, Clickhouse - Airflow, Spark (Databricks), Scala, Python, Fargate - Product sales forecasting / AWS Forecast + Glue - Elasticity modeling / Double Machine Learning - Product sales forecasting + price simulation / AWS Sagemaker (DeepAR Docker) + CloudFormation
    Featured Skill ETL
    MongoDB
    AWS Fargate
    NumPy
    Python Scikit-Learn
    SQL
    Apache Airflow
    Amazon SageMaker
    Python
    Data Analysis
    ETL Pipeline
    Machine Learning Model
    Machine Learning
  • $75 hourly
    • 0.0/5
    • (0 jobs)
    I’m a seasoned Data Engineer with 10+ years of experience building reliable, scalable data systems for startups and enterprise teams. I combine strong technical execution with clear communication to deliver remote projects efficiently and transparently. What I bring: • Expertise in Snowflake, dbt, Dagster, AWS, Terraform, and Python • Proven success migrating data platforms and modernizing analytics stacks • Scalable ETL/ELT pipelines, reverse ETL, and 3rd-party data ingestion • Custom web crawlers and automated workflows using AWS Lambda & CDK • BI tooling and self-serve data solutions that empower stakeholders If you’re looking for a proactive engineer who communicates clearly, delivers quality work, and thrives in async remote environments—let’s connect.
    Featured Skill ETL
    Terraform
    CI/CD
    GitHub
    Git
    Snowflake
    SQL
    API
    Python
    Web Crawling
    Web Crawler
    Web Scraping
    Data Analysis
    ETL Pipeline
    Data Extraction
  • $250 hourly
    • 0.0/5
    • (0 jobs)
    Data and dashboards are my passion. Let’s build a custom tailored data solution for your business today and watch your profits soar!
    Featured Skill ETL
    Mining
    Agriculture & Mining
    Beta Testing
    Alpha Testing
    ETL Pipeline
    Data Extraction
    Data Analysis
    Data Mining
    Analytical Presentation
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    ENTREPRENEURIAL EXPERIENCE: * Discrete Analytics & Technical Advisory (DATA) - Founder | Algorithmic Trading Developer * Specialized in leveraging Statistics, Mathematical Modeling, Data Science and Python for Quantitative Research with real world constraints * Created, presented ideas, proposals, experimental designs, and analyses for research paper leveraging mathematical modeling for an independent study course * Optimized algorithm's strategy via the Sharpe ratio metric with results indicating an increase from the pre-test scores (M = -2.35, SD = 3.19) to the post-test results (M = 1.52, SD = 4.28) thus proving statistical significance and rejecting the experiment's null hypothesis (11) = 2.51, p = .02 PROJECTS AND RESEARCH: * Green Flag Media - Dynamic Data Visualization Dashboard for State & County Covid Statistics
    Featured Skill ETL
    Beta Testing
    Data Analysis
    Analytical Presentation
    ETL Pipeline
    Data Extraction
    Alpha Testing
    Machine Learning Model
    Machine Learning
    Artificial Intelligence
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