Seasoned Software Architect and Engineer

Peter Lux

Indianapolis, IN 317-***-**** *********@*****.***

Professional Summary

Senior software engineer with 30+ years of experience and systems architect building, modernizing, and integrating enterprise business systems. Specialized in automation, ERP integration, data pipelines, and internal tooling using Python, C#, SQL, and AI-assisted workflows. Proven track record supporting high-volume operational systems across manufacturing, healthcare, and e-commerce environments

Core Technical Skills

Languages & Frameworks Python, Pandas, C#, .NET Core, ASP.NET, MVC, REST APIs, LINQ, Java, JavaScript, React, Blazor/WASM/Server, Tailwindcss

Data & Integration SQL Server, T-SQL, SSIS, SSRS, Entity Framework, ERP Integration, ETL Pipelines

Platforms & Systems Epicor Prophet 21, Microsoft Dynamics GP (Great Plains), Azure App Services, AWS Amplify

Automation & Tooling Workflow Automation, AI-Assisted Data Processing (ChatGPT), GitLab, CI/CD, Internal Tools, Claude AI

Professional Experience

E-Commerce Analyst / Automation Engineer Haggard & Stocking

Indianapolis, IN Jun 2025 – Present

Architected and implemented data normalization pipelines using Python and Pandas to standardize and enrich high-volume ERP catalog data (5,000+ SKU updates across 375 suppliers), improving downstream system reliability and search performance.

Developed AI-assisted workflows (ChatGPT + rule-based logic) to generate standardized ERP 40-character product descriptions at scale

Designed and implemented ERP-to-web integration workflows between Epicor Prophet 21 and customer-facing platforms, eliminating dual-entry processes and improving cross-system data consistency and transactional integrity.

Created validation routines to identify pricing discrepancies, missing attributes, and classification errors prior to production ingestion

Serve as technical liaison between operations, ERP administrators, and web platform stakeholders to translate business catalog requirements into scalable automation workflows.

Supported post-acquisition inventory audit and data migration for newly acquired company lacking formal inventory system

Expanded website catalog coverage by publishing ERP-only SKUs to customer-facing storefront

Senior Software Developer Corporate Systems Engineering

Indianapolis, IN Jan 2024 – Sep 2024

Maintained and extended embedded and .NET production systems supporting full manufacturing lifecycle from board-level testing through shipping

Built SQL diagnostic tooling and ad-hoc performance queries to identify production bottlenecks and data inconsistencies

Migrated legacy ADO.NET queries to modern LINQ-based data access patterns

Implemented updated .NET Core Verizon callback services to support real-time field technician validation

Collaborated in GitLab sprint cycles to manage deployments and automate testing workflows

Senior Systems Architect - Implementation Wolters Kluwer

Indianapolis, IN Dec 2018 – Oct 2023

Led enterprise healthcare implementations supporting major clients including Walmart, Walgreens, UnitedHealth Group, Epic, and DaVita

Architected customer integration solutions across flat-file ingestion, REST APIs, embedded databases, and cloud web services

Guided client development teams using C#, Java, and Python on database integration, API usage, and performance optimization

Managed long-term modernization initiative migrating customers from on-prem deployments to cloud-based services

Updated SDK sample applications using React, Vue, and Blazor to support modern frontend adoption

Coordinated engineering backlog via Jira and customer feedback loops

Senior Web Developer (Consultant) Onebridge/Calgon Carbon

Indianapolis/Pittsburgh Nov 2017 - Dec 2018

Modernized enterprise ASP.NET WebForms applications during Windows Server 2012 R2 migration across 200+ servers

Developed budgeting and operational workflow systems to automate Excel data ingestion and improve reporting accuracy

Built internal applications supporting plant logistics, auditing, HR workflow, and compliance tracking

Lead Application Development Architect The Heritage Group

Indianapolis, IN Feb 2000 - Mar 2017

Led development of enterprise client-server platform supporting pricing, purchasing, order management, and plant operations across 45 manufacturing facilities

Managed full SDLC including development, deployment, database administration, ERP integration, and production support

Integrated Microsoft Dynamics GP (Great Plains) with internal production and accounting systems

Led major platform modernization converting legacy Centura/SqlWindows systems to .NET, C#, and SQL Server

Designed QA and compliance modules supporting state highway construction certification requirements

Education

Bachelor of General Studies - Computer Science

Indiana University Purdue University Indianapolis — Indianapolis, IN

Contact this candidate