📍 Winslow, IN, United States

I'm Devin Addison Decker, a software engineer passionate about building scalable, high-performance applications and modern AI-powered solutions.

My interests include AI systems, cloud-native development, backend engineering, and modern web technologies. I enjoy designing reliable software, integrating intelligent features with large language models, and building applications that are secure, maintainable, and easy to scale.

• 🔭 Currently building modern AI-powered and cloud-based applications
• 🤖 Interested in LLM applications, OpenAI APIs, Retrieval-Augmented Generation (RAG), LangChain, and AI assistants
• ☁️ Working with AWS, Docker, Kubernetes, and modern DevOps practices
• 🌱 Continuously learning more about distributed systems, cloud architecture, and scalable software engineering
• 💬 Ask me about AI applications, cloud infrastructure, backend development, and software architecture
• 📍 Based in Winslow, Indiana, United States

Building software that is scalable, reliable, and designed for real-world impact.

November 2023 – Present

• Contributed to enterprise AI initiatives focused on improving automation, user engagement, and operational efficiency.
• Built and optimized LLM-powered applications using GPT-4o, Claude, and modern AI APIs to improve response quality and system reliability.
• Developed Retrieval-Augmented Generation (RAG) systems using AWS Bedrock, DynamoDB, and semantic retrieval techniques.
• Built scalable backend services using .NET Core, C#, and AWS serverless technologies.
• Designed cloud-native architectures leveraging AWS Lambda, API Gateway, S3, and DynamoDB.
• Implemented CI/CD pipelines using Azure DevOps, GitHub Actions, and automated deployment workflows.
• Collaborated with cross-functional engineering teams to deliver secure, reliable, and production-ready AI solutions.

August 2021 – October 2023

• Led the design and development of enterprise-scale platforms supporting workflow automation and distributed systems.
• Built scalable full-stack applications using modern backend technologies and cloud-native architectures.
• Designed microservices and serverless solutions using AWS Lambda, API Gateway, Docker, and Kubernetes (EKS/AKS).
• Automated infrastructure provisioning with Terraform and implemented DevOps best practices.
• Improved deployment reliability through CI/CD pipelines using GitHub Actions, Jenkins, and cloud automation.
• Designed secure cloud infrastructure utilizing IAM, KMS, VPC, and enterprise networking practices.
• Contributed to AI-powered automation features integrated into enterprise workflows.

May 2018 – July 2021

• Developed enterprise web applications and backend services using modern software engineering practices.
• Designed and optimized high-performance RESTful APIs for enterprise applications.
• Built scalable relational and NoSQL database solutions using PostgreSQL, MongoDB, and cloud-managed databases.
• Automated infrastructure deployment using Azure ARM Templates, Bicep, and Infrastructure-as-Code principles.
• Developed CI/CD pipelines to improve release consistency and deployment automation.
• Managed Azure cloud infrastructure, including Virtual Machines, Virtual Networks, Azure AD, Blob Storage, and monitoring services.
• Implemented enterprise-grade identity management, RBAC, and network security solutions.

• OpenAI API
• LLM Applications
• LangChain
• Retrieval-Augmented Generation (RAG)
• Vector Databases
• Semantic Search
• AI Assistants

AI-powered enterprise assistant using LLMs and RAG architecture.

Tech Stack

React · TypeScript · FastAPI · OpenAI API · LangChain · Vector Database

Features:

• AI conversational interface
• Semantic search
• Document intelligence
• Context-aware responses
• Enterprise knowledge retrieval

Modern analytics platform with real-time data visualization.

Tech Stack

React · TypeScript · GraphQL · WebSockets · PostgreSQL

Features:

• Interactive dashboards
• Real-time updates
• Data visualization
• Responsive UI

Modern eCommerce experience built with CMS platforms.

Tech Stack

Shopify · WordPress · Drupal · Magento 2 · JavaScript

Features:

• Responsive storefronts
• Custom themes
• Payment integration
• Performance optimization

Northeastern University

Graduated: 2018

• Bachelor of Science (B.S.) in Computer Science
• Focused on software engineering, algorithms, distributed systems, cloud computing, and database systems.