I build backend systems, APIs, and automation pipelines that work in production — not just in demos.
10+ years of experience across enterprise platforms (Elsevier), healthcare systems (HIPAA/PII compliance), financial data pipelines, and document automation. I've shipped Python, Rust, Django, Flask, FastAPI, React, and React Native in regulated environments where reliability isn't optional.
I'm the author of Fullbleed, an open-source PDF rendering engine written in Rust with Python bindings (pip install fullbleed). It's a deterministic, dependency-free document pipeline for transactional and variable-data printing workflows. I'm also building RootCellar, a spreadsheet calculation engine in Rust with 100+ Excel-compatible functions and incremental recalc.
Before software, I served in the U.S. Navy on submarines — where "it has to work" isn't a goal, it's a survival requirement. That mindset carries into everything I build.
What I do best:
- Python backend development (Django, Flask, FastAPI)
- API design and third-party integrations
- Data pipelines and ETL
- Automation and scripting
- Rust systems programming
- Bot development (Telegram, Discord, Slack)
- Document generation and PDF pipelines
- DevOps, CI/CD, and deployment
Based in Pensacola, FL. US-based, US timezone, native English.
Python
Machine Learning
Flask
Django
FastAPI
API Development
Rust
JavaScript
PostgreSQL
Docker
Amazon Web Services
API Integration
Automation
Web Scraping
RESTful API
Chris H.
Pensacola, Florida
$78/hr
5.0
95 jobs
Transform Your Workflows with Expert Google Apps Script Automation
Are you looking to streamline your processes, reduce manual effort, and enhance productivity? I’m a seasoned Google Apps Script (GAS) automation developer with over three years of specialized experience, ready to take your operations to the next level.
What I Bring to the Table:
-AppSheet Solutions Across Industries: With over 20 custom-built AppSheet applications in fields ranging from medical and industrial to chemical testing and home inspections, I create intuitive, powerful applications tailored to meet industry-specific needs. My apps optimize data collection, analysis, and reporting, streamlining workflows and improving productivity.
- Advanced Automation Expertise: I craft powerful automation scripts and formulas that elevate the functionality of Google services. Whether it’s automating repetitive tasks or integrating complex systems, I bring efficiency and precision to every project.
- Seamless API Integrations: From Google Sheets to Google Forms, Google Document AI (OCR), and third-party platforms like Zapier, Make.com, and DocuSign, I have a proven track record of integrating APIs that unlock new levels of functionality.
Key Areas of Specialization:
- Inventory Management Automation: Say goodbye to manual updates and errors. I automate your inventory management using Google Sheets, ensuring real-time updates, automated stock alerts, and accurate order tracking—so you can focus on growing your business.
- Form Submission Automation: Free up your time with automated actions post-form submissions. For example, I’ve developed scripts that automatically score trivia events, providing instant feedback and results—allowing hosts to enjoy the event without the hassle of manual scoring.
- Data Mastery with Google Sheets: Whether it’s crafting complex formulas, generating insightful pivot tables, or designing compelling charts, I make sure your data works for you, not the other way around.
- AI-Powered Data Extraction: In data-driven industries like healthcare, I harness the power of AI OCR to accurately extract crucial information from documents. By integrating Google Document AI with Google Sheets, I streamline data processing, significantly reducing errors and manual input.
Why Work with Me?
My mission is to empower businesses by leveraging automation and cutting-edge tools. With a focus on enhancing efficiency, accuracy, and decision-making, I’m here to help you optimize your workflows and achieve your goals faster.
Let’s collaborate to transform your processes into seamless, automated operations that drive success.
Google Sheets
API Integration
Zapier
Google Apps Script
Google Docs
Automation
Google Docs API
Google Forms
DocuSign
ChatGPT
Jamie U.
Pensacola, Florida
$25/hr
5.0
27 jobs
PMP-certified Program Manager and Lean Six Sigma Black Belt specializing in supply chain, product, and project management. I bring structure, strategy, and execution to complex operations, from global logistics and vendor management to product launches and digital content.
If your project needs a seasoned professional who gets results without the hand-holding, let's talk.
Core services: Project & Program Management · Supply Chain Optimization · Product Management · Process Improvement (LSSB) · Digital Content Strategy · SOP Development · Vendor & Supplier Management · Risk Management · Cross-functional Team Leadership · KPI & Performance Reporting · Logistics & Global Trade · Agile & Waterfall Project Delivery · Business Operations Consulting · Stakeholder Communication · Budget & Resource Planning
Agile Software Development
Agile Project Management
Product Development
Project Management
International Development
Management Skills
Business Management
Oracle Enterprise Service Bus
Microsoft Virtual Server
Google Closure
Jira
Christian D.
Pensacola, Florida
$85/hr
5.0
48 jobs
I build professional Excel and Power BI solutions that turn messy data and manual reporting processes into clear, reliable business tools.
Whether you need an executive dashboard, automated report, inventory tracker, production schedule, job-costing workbook, or help repairing an existing spreadsheet, I can create a solution that is accurate, easy to maintain, and designed for real-world use.
My experience includes business intelligence, manufacturing and operations analytics, project reporting, process improvement, and data validation. I understand that a successful dashboard must do more than look attractive—it must help you make decisions, save time, and trust your numbers.
I can help you with:
• Excel dashboards and KPI scorecards
• Power BI dashboards and data models
• Automated recurring and monthly reports
• Inventory, production, scheduling, and job-cost trackers
• Advanced formulas, PivotTables, Power Query, macros, and VBA
• SQL queries, data extraction, and data validation
• Spreadsheet cleanup, troubleshooting, and performance improvements
• Converting manual processes into organized reporting systems
What you can expect:
• Clear and responsive communication
• Careful attention to accuracy and usability
• Professional, organized deliverables
• Documentation or instructions when needed
• Reliable delivery within the agreed timeline
If you have an existing workbook or reporting process, send me a brief description of the problem. I’ll help you determine the most practical solution before we begin.
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