Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a seasoned Senior Full Stack Engineer with over 15 years of experience designing, building, and scaling complex applications. I specialize in Python and FastAPI with a strong foundation in React and TypeScript, and I am proficient in AI and machine learning integration including LangChain and prompt engineering for large language model APIs. I have extensive experience in cloud-native development using Docker, Kubernetes, and CI/CD pipelines, and am skilled in PostgreSQL optimization. Throughout my career, I have taken on senior engineering and leadership roles at various companies including MNP LTD., Victorian Epicure Inc., and John Deere Canada. I have led eCommerce liquidation projects, developed full-stack systems integrating multiple cloud platforms, and created machine learning models for embedded technologies. I am passionate about leveraging cutting-edge technologies to build scalable, efficient software solutions.…I am a seasoned Senior Full Stack Engineer with over 15 years of experience designing, building, and scaling complex applications. I specialize in Python and FastAPI with a strong foundation in React and TypeScript, and I am proficient in AI and machine learning integration including LangChain and prompt engineering for large language model APIs. I have extensive experience in cloud-native development using Docker, Kubernetes, and CI/CD pipelines, and am skilled in PostgreSQL optimization. Throughout my career, I have taken on senior engineering and leadership roles at various companies including MNP LTD., Victorian Epicure Inc., and John Deere Canada. I have led eCommerce liquidation projects, developed full-stack systems integrating multiple cloud platforms, and created machine learning models for embedded technologies. I am passionate about leveraging cutting-edge technologies to build scalable, efficient software solutions.

Joseph Polgrabia

Full Stack Developer, Programmer, AI Developer, +2





I am a seasoned Senior Full Stack Engineer with over 15 years of experience designing, building, and scaling complex applications. I specialize in Python and FastAPI with a strong foundation in React and TypeScript, and I am proficient in AI and machine learning integration including LangChain and prompt engineering for large language model APIs. I have extensive experience in cloud-native development using Docker, Kubernetes, and CI/CD pipelines, and am skilled in PostgreSQL optimization. Throughout my career, I have taken on senior engineering and leadership roles at various companies including MNP LTD., Victorian Epicure Inc., and John Deere Canada. I have led eCommerce liquidation projects, developed full-stack systems integrating multiple cloud platforms, and created machine learning models for embedded technologies. I am passionate about leveraging cutting-edge technologies to build scalable, efficient software solutions.…I am a seasoned Senior Full Stack Engineer with over 15 years of experience designing, building, and scaling complex applications. I specialize in Python and FastAPI with a strong foundation in React and TypeScript, and I am proficient in AI and machine learning integration including LangChain and prompt engineering for large language model APIs. I have extensive experience in cloud-native development using Docker, Kubernetes, and CI/CD pipelines, and am skilled in PostgreSQL optimization. Throughout my career, I have taken on senior engineering and leadership roles at various companies including MNP LTD., Victorian Epicure Inc., and John Deere Canada. I have led eCommerce liquidation projects, developed full-stack systems integrating multiple cloud platforms, and created machine learning models for embedded technologies. I am passionate about leveraging cutting-edge technologies to build scalable, efficient software solutions.

Available to hire

I am a seasoned Senior Full Stack Engineer with over 15 years of experience designing, building, and scaling complex applications. I specialize in Python and FastAPI with a strong foundation in React and TypeScript, and I am proficient in AI and machine learning integration including LangChain and prompt engineering for large language model APIs. I have extensive experience in cloud-native development using Docker, Kubernetes, and CI/CD pipelines, and am skilled in PostgreSQL optimization.

Throughout my career, I have taken on senior engineering and leadership roles at various companies including MNP LTD., Victorian Epicure Inc., and John Deere Canada. I have led eCommerce liquidation projects, developed full-stack systems integrating multiple cloud platforms, and created machine learning models for embedded technologies. I am passionate about leveraging cutting-edge technologies to build scalable, efficient software solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Senior/Lead Software Engineer at MNP LTD.

May 31, 2025 - September 3, 2025

Administered the eCommerce liquidation of Victorian Epicure Inc. Exported and migrated data from custom-built analytics workbooks and saved searches for various reports.

Senior/Lead Software Engineer at Victorian Epicure Inc.

January 1, 2025 - September 3, 2025

Designed and implemented a full-stack system spanning AWS front-end websites, a Postgres backend, and an Oracle NetSuite ERP. Developed a programmatic ETL pipeline to Azure Dataverse and integrated multiple cloud platforms using various languages, authentications, and encryption protocols. Created a CI/CD pipeline using BitBucket, Jenkins, and Docker to increase reliability and efficiency.

CEO/Senior Software Engineer at Tyberion

April 1, 2021 - September 3, 2025

Developed Machine Learning models for embedded technologies in Arduino Microcontrollers using TinyML/IoT. Performed integrations and migrations to the AWS Cloud from legacy systems. Utilized a React/Redux/Django/Python/MySQL/Postgres stack.

Production Supervisor/Software Lead at John Deere Canada

April 1, 2020 - September 3, 2025

Created a Warehouse Optimizer using Heat Map information to relocate parts, reducing safety issues and increasing efficiency. Developed an Asset Management Application with barcode integration and ID/service tracking.

Associate at John Deere Canada

February 1, 2016 - September 3, 2025

Created the Continuous Improvement Project Manager (C.I.P.M.) application, incorporating functionality similar to Jira for project management.

Software Engineer/Systems Architect at Joseph Polgrabia EET IT Contracting

May 1, 2010 - September 3, 2025

Developed eCommerce systems with JavaScript, ASP.NET, RESTFUL APIs, and XML.

Lead Software Engineer/Systems Manager at Gemstar Communications Inc.

December 30, 2001 - September 2, 2025

Performed chip-level programming for embedded systems in C/C++ for bit-level encryption for IoT-type devices. Integrated barcode technology and created custom networking drivers using C++ and MFC. Created a full backend distributed data RDBMS system using SQL SERVER.

CEO/Contract Engineering at Tyberion Technologies Inc.

August 31, 2025 - Present

Heavy emphasis on Python development for backend systems. • Contract systems engineering for data, DevOps, MLOps with a strong focus on integrations and ELT/ETL using docker Kubernetes and microservices architecture in AWS and Google using Python. Connecting clouds and securing connections with SRE Methodologies. Taking from my experience in four clouds in both JavaScript and Python I am supporting the pipelines to feed tuned LLMs for RAG and MCP performance. Currently advancing in the Agentic AI space as well.