Available for new opportunities

AI & Software Engineer

I build end-to-end AI applications, full-stack systems, and data-driven solutions across cloud and web platforms. From LLM orchestration engines and RAG pipelines to interactive dashboards and automated workflowsβ€”I transform complex requirements into production-ready software that drives business impact.

Microsoft Azure AI IBM Applied AI IBM Generative AI for Software Developers Databricks GenAI
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Python β€’ TypeScript β€’ FastAPI β€’ React/Next.js β€’ PostgreSQL β€’ Docker β€’ AWS/GCP/Azure β€’ LLMs β€’ RAG β€’ Embeddings β€’ SQL β€’ Power BI β€’ Data Pipelines

Additional Projects

KPIFlow AI – Self-Service Analytics

Self-service analytics platform enabling non-technical users to upload CSV/Excel files and instantly generate KPI dashboards with automated insights, trend analysis, and exportable visualizations.

Python Pandas Streamlit Plotly Data Viz BI

AI Financial Scenarios – CFO Forecasting

~40% faster iterations

Financial scenario modeling tool for CFO-level forecasting. Upload historical data, adjust assumptions, and generate comprehensive forecasts with executive summaries and scenario comparisons.

Financial Modeling Python Pandas Forecasting Scenario Analysis

FinSight LLM – Finance Q&A Platform

+25–30% accuracy

Finance-specific Q&A system providing instant answers to financial questions. Optimized for analyzing financial statements, understanding metrics, and explaining complex financial concepts.

Finance Q&A System Data Analysis Next.js

SplitChamp AI – Receipt Data Extraction

95%+ accuracy

Automated receipt data extraction app parsing restaurant receipts into structured data with line items, taxes, and tips. Mobile-first design with instant processing capabilities.

Data Extraction OCR React Native Automation

GhostTab AI – Productivity Analytics

Chrome extension for tracking and analyzing productivity patterns. Automated content summarization, focus time tracking, and tab management with visual analytics dashboards.

Analytics Chrome Extension Data Tracking Automation

Professional Highlights

What I Do

Build production-ready AI applications, full-stack systems, and data-driven solutions that transform complex requirements into scalable software. From LLM orchestration and RAG pipelines to interactive dashboards and automated workflowsβ€”I focus on clean architecture, reliability, and measurable business impact.

Toolbox

  • AI/ML: PyTorch, HuggingFace, LoRA/PEFT, RAG, Embeddings, ONNX Runtime, OCR, Prompt Engineering
  • Backend: Python, FastAPI, Node.js, PostgreSQL, DuckDB, Redis, Docker, REST APIs
  • Frontend: React, Next.js, Expo/React Native, Tailwind CSS, TypeScript
  • Cloud/DevOps: AWS, GCP, Azure, Vercel, Cloud Run, GitHub Actions, CI/CD
  • Data/Analytics: SQL, Pandas, Snowflake, Power BI, Tableau, DAX, ETL Pipelines
  • Languages: Python, TypeScript/JavaScript, SQL, Java, C++, C#

Key Achievements

  • βœ“Multi-provider LLM orchestration with intelligent routing based on cost, latency, and task type
  • βœ“80% reduction in manual reporting time through automated FP&A dashboards
  • βœ“End-to-end ownership of data pipelines from extraction to visualization
  • βœ“Production deployments on AWS, GCP Cloud Run, and Vercel with CI/CD
  • βœ“95%+ accuracy in automated data extraction and processing systems

Education & Certification

University of Pittsburgh β€” B.S. in Computer Science (April 2024)

  • Microsoft Azure AI Engineer Associate β€” Exam Oct 2025
  • IBM Applied AI Developer β€” Issued Oct 2025
  • IBM Generative AI for Software Developers β€” Issued Oct 2025
  • Databricks Generative AI Fundamentals β€” Issued Oct 2024

About Me

I'm passionate about building intelligent systems that solve real problems. Whether it's architecting LLM orchestration engines, developing full-stack applications, or creating data pipelines that drive business decisionsβ€”my approach is pragmatic: understand the problem, design clean solutions, and ship production-ready software. I bring AI, software engineering, and data analysis together to deliver measurable outcomes.

Get In Touch

williamcjk11@gmail.com (773) 415-4606 LinkedIn GitHub
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