Data Engineer · Greater Lynchburg Area

Hi, I'm Stewart Waddy

Data Engineer · ETL · Machine Learning · Cloud

Data Engineer at Atlantic Union Bank specializing in ETL, machine learning, and cloud solutions. I build reporting platforms, data warehouses, and analytics systems that empower data-driven decision making.

stewart.waddy.cc@outlook.com
// Data Engineer
const stewart = {
  role: "Data Engineer",
  stack: ["Python", "SQL", "Power BI"],
  data: ["ETL", "Warehousing", "SSRS"],
  ml: ["Supervised Learning", "Python"],
  bi: ["Tableau", "Power BI", "Cloud"],
  deliver: () => "data-driven decisions"
};
14+Years in Data
M.S.Data Science · In Progress
Hands-On in My Career

AI Tools I've Used Professionally

Platforms I've applied on real projects: LLM APIs, workflow automation, and integrations that shipped in production across my engineering career.

Multi-Model LLMs

OpenAI, Claude, DeepSeek, and Gemini routing for cost, latency, and task-specific quality.

RAG & Knowledge

Embeddings, vector search, and document pipelines for accurate enterprise Q&A.

AI Agents

Tool-calling agents that plan, execute API steps, and automate multi-step data tasks.

n8n Workflows

Visual automation for ETL triggers, alerts, CRM sync, and cross-system orchestration.

Zapier & Make

Fast no-code integrations between SaaS tools, spreadsheets, and internal APIs.

Monday.com Ops

Project boards, status automation, and team workflows connected to data pipelines.

Prompt Engineering

Structured prompts, evals, guardrails, and production prompt versioning.

Secure Automation

Secrets management, scoped API keys, audit logs, and compliant data handling.

14+

Years in Data

5+

Years as Data Engineer

ML

Supervised Learning Models

M.S.

Data Science · In Progress

About Me

ETL, Analytics, and Data-Driven Decisions

Experienced data engineer specializing in ETL, machine learning, and cloud solutions — building reporting platforms and warehouses that teams can trust.

Hello, I'm Stewart Waddy, and I turn raw data into decisions. As a Data Engineer at Atlantic Union Bank, I design warehouses, ETL workflows, and BI solutions that keep reporting secure, scalable, and actionable. Across banking, software, and higher education, I've partnered with business units to ship dashboards, stored procedures, and analytical models that people actually use.

At CloudFit Software I engineered Power BI and SSRS reporting, cloud data platforms, and supervised learning models. Earlier roles at Liberty University, Clearview Software, and VCU sharpened my craft in Tableau, SSRS, SQL, and dimensional modeling. I'm pursuing a Master's in Data Science at Eastern University while continuing to mentor teams on emerging BI and analytics tools.

Data Engineering

ETL/ELT, warehousing, Python & SQL

Business Intelligence

Power BI, SSRS, Tableau dashboards

Machine Learning

Supervised learning, predictive analytics

Cloud Data

Cloud storage, processing, accessibility

SQL & Modeling

Stored procedures, views, dimensional models

Enablement

Documentation, training, user groups

What I Do

Core Expertise

Production data engineering, BI platforms, machine learning, and cloud solutions — from ETL pipelines to executive dashboards.

Data Engineering & ETL/ELT

Design, test, and deploy ETL workflows in Python and SQL — populating data warehouses, consolidating sources, and keeping datasets ready for analysis and ad-hoc reporting.

Full Stack BI Development

Power BI, SSRS, and Tableau solutions end-to-end — from data models and stored procedures to polished dashboards that drive executive and operational decisions.

AI / ML & Predictive Analytics

Supervised learning models tailored to organizational needs — predictive analytics and process automation that turn historical data into forward-looking insight.

Cloud Data Platforms

Cloud technologies for storage, processing, and accessibility — optimizing how teams reach and trust the data they need across platforms.

Secure Reporting

Security protocols for reporting platforms and sensitive data — safeguarding analytics environments without blocking the people who need access.

Business Analysis

Partner with business units to assess needs, model processes, and deliver tailored analytical solutions — from custom accounting reports to dimensional data models.

Career

Professional Experience

Roles spanning data engineering, BI, analytics, ETL/ELT, cloud platforms, and machine learning.

Data Engineer Data Analyst AI / ML LLM Senior Data Engineer Senior Database Developer Full Stack BI Developer Senior ETL/ELT Developer Senior Business Analyst Senior Business Intelligence Developer Senior Cloud Platform Developer Senior Cloud Data Engineer

Data Engineer

Atlantic Union Bank

5 yrs 4 mos

Jun 2021 – Present Current
Senior Data Engineer Senior Cloud Data Engineer Data Engineer Microsoft Power BI Data Warehousing

Leading production data engineering and warehousing work as a Senior Data Engineer / Senior Cloud Data Engineer focus — Power BI reporting, secure data platforms, and cloud-backed pipelines that support banking analytics at scale.

Featured skills include Microsoft Power BI, data warehousing, and related cloud and ETL capabilities that keep decision-makers supplied with trusted, timely data.

Data Engineer

CloudFit Software · Full-time

Greater Lynchburg Area · Hybrid · 1 yr 9 mos

Oct 2019 – Jun 2021
Full Stack BI Developer Senior ETL/ELT Developer AI / ML LLM Senior Cloud Platform Developer Senior Business Intelligence Developer Power BI · SSRS · Python · SQL

Engineered robust reporting solutions utilizing Power BI and SSRS to empower data-driven decision-making. Implemented comprehensive security protocols to safeguard reporting platforms and sensitive data.

Designed, tested, and deployed ETL workflows to address diverse data requirements, leveraging Python and SQL. Utilized cloud technologies to optimize data storage, processing, and accessibility across platforms.

Crafted intricate SQL queries, authored stored procedures and data views, and architected ETL processes to populate data warehouses and generate ad-hoc reports. Developed supervised learning machine learning models for predictive analytics and process automation. Authored documentation and trained developers and end-users on emerging technologies including Power BI.

Data Support Specialist

Clearview Software (Makers of InFocus)

Greater Lynchburg Area · 2 yrs 6 mos

May 2017 – Oct 2019
Full Stack BI Developer Senior Business Intelligence Developer SQL Accounting

Developed custom accounting reports tailored to meet client requirements. Engineered analytical dashboards to streamline and enhance business processes.

Authored SQL stored procedures to facilitate reporting and optimize operational workflows. Crafted invoice designs during ad-hoc client consultations conducted via WebEx.

Business Data Analyst

Liberty University

4 yrs 9 mos

Aug 2012 – Apr 2017
Data Analyst Senior Business Analyst Senior ETL/ELT Developer Tableau Python SSRS

Engineered analytical data models to facilitate comprehensive report generation. Developed SSRS reports tailored to specific business unit needs and crafted ad-hoc reports leveraging complex data structures for advanced analytics.

Sanitized data for uniformity, orchestrated ETL job sequences for Data Warehouse integration, and designed Tableau dashboards for executive leadership. Led and mentored the University Tableau User Group. Modeled analytical and dimensional data structures and authored custom ETL scripts to consolidate data from diverse sources.

Database Developer

Virginia Commonwealth University

Greater Richmond Region · 1 yr 1 mo

Jul 2011 – Jul 2012
Senior Database Developer Scripts Data Integrity

Developed and executed specialized scripts to optimize data processes for the School of Medicine. Engineered user-centric reports providing actionable insights for end-users.

Diagnosed and rectified data inconsistencies to enhance reliability and integrity. Designed table structures from data dictionaries and authored comprehensive documentation outlining operational procedures.

Business Process Specialist

Liberty University

5 yrs 6 mos

Feb 2006 – Jul 2011
Senior Business Analyst Process Improvement Analytics

Conducted in-depth analysis of business processes to implement targeted improvements. Generated ad-hoc reports by leveraging complex data structures to support advanced analytics.

Executed large-scale email campaigns reaching over 10,000 users. Collaborated with customers and business units to assess needs and deliver tailored solutions. Coordinated with IT development teams on timelines and customer impact, and supervised student workers with a focus on skill development.

Portfolio

Projects & Builds

Selected work spanning ETL pipelines, BI platforms, machine learning, cloud data, and analytical dashboards.

Predictive ML
CloudFit · AI / ML

Supervised Learning Models

  • Developed supervised learning models tailored to organizational needs for predictive analytics and process automation.
  • Applied Python and SQL-backed feature sets to drive data-informed decisions across business units.
PythonSupervised LearningPredictive AnalyticsAI / ML
ETL / ELT
CloudFit · Senior ETL/ELT Developer

ETL Warehouse Pipelines

  • Designed, tested, and deployed ETL workflows in Python and SQL for diverse data requirements.
  • Architected ETL processes to populate data warehouses and generate ad-hoc reports with optimized availability.
ETLPythonSQLData Warehousing
Power BI · SSRS
CloudFit · Full Stack BI Developer

Power BI & SSRS Reporting

  • Engineered robust reporting solutions with Power BI and SSRS to empower data-driven decision-making.
  • Implemented security protocols to safeguard reporting platforms and sensitive data.
  • Trained developers and end-users on emerging BI technologies including Power BI.
Power BISSRSSecurityTraining
Cloud Data
CloudFit · Senior Cloud Platform Developer

Cloud Data Optimization

  • Utilized cloud technologies to optimize data storage, processing, and accessibility across platforms.
  • Supported Senior Cloud Data Engineer–style delivery for scalable analytics access.
CloudStorageProcessingAccessibility
Executive BI
Liberty · Data Analyst

Tableau Executive Dashboards

  • Designed Tableau dashboards that gave executive leadership actionable insights.
  • Led and mentored the University Tableau User Group for skill development.
  • Modeled analytical and dimensional structures to support report writing and analysis.
TableauDimensional ModelingLeadershipAnalytics
SQL · DW
Liberty · Senior ETL/ELT Developer

Data Warehouse ETL Sequences

  • Orchestrated ETL job sequences for seamless integration into Data Warehouse architectures.
  • Authored custom ETL scripts consolidating data from diverse sources; sanitized data for consumption readiness.
ETLData WarehousePythonData Quality
Client BI
Clearview · Senior BI Developer

Custom Accounting Reports

  • Developed custom accounting reports tailored to client requirements.
  • Engineered analytical dashboards and authored SQL stored procedures for reporting workflows.
SQLAccountingDashboardsStored Procedures
School of Medicine
VCU · Senior Database Developer

Medicine Data Optimization

  • Developed specialized scripts to optimize data processes for the School of Medicine.
  • Designed table structures from data dictionaries and fixed inconsistencies for stronger data integrity.
Database DesignScriptsData IntegrityDocumentation
Hall of Fame

Career Highlights

Milestones across data engineering, BI, machine learning, cloud platforms, and analytics leadership.

Data Engineer

Atlantic Union Bank

Current Data Engineer role focused on Power BI, data warehousing, and Senior Cloud Data Engineer delivery.

14+ Years in Data

2006 – Present

Progression from business process analysis through database development, BI, and senior data engineering.

AI / ML Models

Supervised Learning

Built supervised learning models at CloudFit for predictive analytics and process automation.

Full Stack BI

Power BI · SSRS · Tableau

End-to-end BI platforms — reporting, security, dashboards, and stakeholder enablement.

M.S. Data Science

Eastern University

Master's degree in Data Science currently in progress — deepening AI/ML and analytics craft.

B.S. Computer Science

Liberty University

Bachelor's Degree in Computer Science and Information Systems.

Tableau User Group

Liberty University

Led and mentored the University Tableau User Group with a focus on skill development.

Cloud Data Platforms

Storage · Processing

Optimized cloud storage, processing, and accessibility for multi-platform analytics.

ETL / Data Warehousing

Senior ETL/ELT

Architected warehouse population pipelines and custom ETL scripts across banking and higher ed.

Secure Reporting

Compliance-ready

Implemented comprehensive security protocols for reporting platforms and sensitive data.

Stack

Technical Skills

Languages, BI platforms, ETL, machine learning, and cloud data systems from production work across banking, software, and higher education.

Languages & Query
PythonSQLT-SQLStored Procedures Data ViewsScripting
Data Engineering · AI / ML · LLM
Data EngineeringETL / ELTData Warehousing Machine LearningSupervised LearningLLM Predictive AnalyticsDimensional ModelingData Quality Python PipelinesCloud Data
Business Intelligence
Microsoft Power BISSRSTableau Executive DashboardsAd-hoc ReportingAccounting Reports
Cloud & Platforms
Cloud StorageCloud ProcessingData Accessibility Reporting SecurityHybrid Delivery
Analysis & Enablement
Business AnalysisProcess ImprovementDocumentation TrainingMentoringStakeholder Collaboration
Education
M.S. Data Science (In Progress)B.S. CS & Information Systems A.S. MathematicsA.S. Engineering
Let's Connect

Let's Build Together

Open to Senior Data Engineer, Senior Cloud Data Engineer, Full Stack BI, and ETL / ML opportunities — pipelines, warehouses, and analytics that drive decisions.