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I'm a results-driven Senior Full-Stack Python Developer and Software Architect with 11+ years of experience delivering secure, scalable AI-driven applications for federal agencies and enterprise clients. I build cloud-native systems using Python, React, and Next.js, design robust microservices, and automate infrastructure with Docker, Kubernetes, Terraform, and CI/CD pipelines. I specialize in AI-enabled data ingestion, analytics, and assistants, integrating OpenAI, LangChain, and OpenAI API ecosystems. I lead cross-functional teams, emphasize security and compliance (FISMA/NIST 800-53), and translate complex requirements into scalable solutions from data pipelines to user-facing dashboards. I am passionate about applying ML and AI to real-world gov and industry challenges while keeping UX and maintainability at the forefront.…I'm a results-driven Senior Full-Stack Python Developer and Software Architect with 11+ years of experience delivering secure, scalable AI-driven applications for federal agencies and enterprise clients. I build cloud-native systems using Python, React, and Next.js, design robust microservices, and automate infrastructure with Docker, Kubernetes, Terraform, and CI/CD pipelines. I specialize in AI-enabled data ingestion, analytics, and assistants, integrating OpenAI, LangChain, and OpenAI API ecosystems. I lead cross-functional teams, emphasize security and compliance (FISMA/NIST 800-53), and translate complex requirements into scalable solutions from data pipelines to user-facing dashboards. I am passionate about applying ML and AI to real-world gov and industry challenges while keeping UX and maintainability at the forefront.

John Kurrle

Full Stack Developer, Developer, Cloud Developer, +5

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I'm a results-driven Senior Full-Stack Python Developer and Software Architect with 11+ years of experience delivering secure, scalable AI-driven applications for federal agencies and enterprise clients. I build cloud-native systems using Python, React, and Next.js, design robust microservices, and automate infrastructure with Docker, Kubernetes, Terraform, and CI/CD pipelines. I specialize in AI-enabled data ingestion, analytics, and assistants, integrating OpenAI, LangChain, and OpenAI API ecosystems. I lead cross-functional teams, emphasize security and compliance (FISMA/NIST 800-53), and translate complex requirements into scalable solutions from data pipelines to user-facing dashboards. I am passionate about applying ML and AI to real-world gov and industry challenges while keeping UX and maintainability at the forefront.…I'm a results-driven Senior Full-Stack Python Developer and Software Architect with 11+ years of experience delivering secure, scalable AI-driven applications for federal agencies and enterprise clients. I build cloud-native systems using Python, React, and Next.js, design robust microservices, and automate infrastructure with Docker, Kubernetes, Terraform, and CI/CD pipelines. I specialize in AI-enabled data ingestion, analytics, and assistants, integrating OpenAI, LangChain, and OpenAI API ecosystems. I lead cross-functional teams, emphasize security and compliance (FISMA/NIST 800-53), and translate complex requirements into scalable solutions from data pipelines to user-facing dashboards. I am passionate about applying ML and AI to real-world gov and industry challenges while keeping UX and maintainability at the forefront.

Available to hire

I’m a results-driven Senior Full-Stack Python Developer and Software Architect with 11+ years of experience delivering secure, scalable AI-driven applications for federal agencies and enterprise clients. I build cloud-native systems using Python, React, and Next.js, design robust microservices, and automate infrastructure with Docker, Kubernetes, Terraform, and CI/CD pipelines.

I specialize in AI-enabled data ingestion, analytics, and assistants, integrating OpenAI, LangChain, and OpenAI API ecosystems. I lead cross-functional teams, emphasize security and compliance (FISMA/NIST 800-53), and translate complex requirements into scalable solutions from data pipelines to user-facing dashboards. I am passionate about applying ML and AI to real-world gov and industry challenges while keeping UX and maintainability at the forefront.

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Work Experience

Senior Full-Stack Developer / Architect at Blue Sky Innovative Solutions

July 1, 2023 - Present

Architected and developed web applications using .NET Core, ASP.NET, and Node.js to support both front-end and back-end functionalities. Led the design and implementation of microservices and RESTful APIs using C# and ASP.NET Core. Utilized React and Blazor for building front-end interfaces, ensuring seamless user experiences across multiple devices. Developed web applications using Angular, ensuring integration with backend services and enhancing user experience with modular components and services. Integrated SQL Server, PostgreSQL, and Cosmos DB for data storage, optimizing database queries and ensuring data integrity and performance. Managed cloud deployments using Azure App Services, Azure Kubernetes Service (AKS), and AWS EC2. Implemented CI/CD pipelines using GitHub Actions, automating build, test, and deployment processes for faster and more reliable releases. Led the adoption of Azure Active Directory and AWS IAM for secure access management across cloud-based applications. Me

Team Lead / Senior Full-Stack Engineer at PacArctic

July 1, 2023 - July 25, 2025

Led the development of .NET Core and Node.js applications in an agile environment. Designed and implemented RESTful APIs using C#, integrating with AWS services like S3 and Lambda. Automated deployment pipelines using Docker, GitLab, and CI/CD tools. Optimized database performance with SQL Server and MongoDB. Collaborated with cross-functional teams to meet business and technical requirements.

Senior Full-Stack Engineer at Cogent Solutions

April 1, 2021 - July 25, 2025

Worked on full-stack development responsibilities with ASP.NET Core, React, Node.js and integrated SQL Server and MongoDB. Implemented cloud solutions using Azure for scalability and performance. Created responsive, mobile-first UIs using HTML5, CSS, and JavaScript. Conducted code reviews and mentoring for junior engineers to maintain best practices.

Full-Stack Developer at Sure Secure Solutions

September 1, 2018 - July 25, 2025

Developed applications using ASP.NET MVC and C# for backend logic, and built interactive UIs with HTML5, CSS, and JavaScript. Worked with SQL Server and MySQL for database management and optimization. Integrated third-party services and APIs to enhance application functionality. Built custom CMS solutions using WordPress, Shopify, and Drupal for clients.

Senior Full-Stack Developer / Software Architect at Blue Sky Innovative Solutions

July 1, 2023 - Present

Designed and delivered scalable, secure applications using Java (Spring Boot, Spring Security, Spring Cloud), Node, .NET, and Kotlin (Ktor) with React, Angular, and Next.js frontends focusing on accessibility, performance, and user experience. Led legacy federal platform modernization by migrating to microservices and event-driven architectures leveraging Apache Kafka, gRPC, GraphQL, and RESTful APIs. Engineered responsive UIs with SSR/SSG strategies and real-time features via STOMP over Web Sockets, WebRTC, and Server-Sent Events (SSE). Managed data pipelines using Airflow, Apache Flink, Azure Data Factory, and Azure Synapse for high-volume analytics. Integrated OpenAI APIs and Azure Cognitive Services for semantic search, recommendation systems, and AI-based anomaly detection. Deployed infrastructure with Terraform, Helm, and Kubernetes across AWS and Azure platforms. Led CI/CD adoption with Jenkins, GitHub Actions, and Azure DevOps utilizing automated testing with JUnit, Cucumber, W

Team Lead / Senior Full-Stack Engineer at Pac Arctic

July 1, 2023 - September 3, 2025

Led cross-functional agile teams delivering scalable, cloud-native applications for environmental, cultural, and infrastructure data systems in collaboration with federal agencies. Designed and implemented Java- and Scala-based microservices using Spring Boot, Spring Data, Spring Security, and Scala (Play Framework, Akka HTTP/Akka Streams). Developed and maintained public-facing portals and internal tools with React, Next.js, and Tailwind CSS integrating real-time geospatial data visualizations via Leaflet.js and Mapbox GL JS. Architected secure RESTful and GraphQL endpoints using Spring MVC and Apollo Server enabling seamless interoperability across field and office environments. Utilized PostgreSQL with PostGIS for managing spatial data supporting interactive maps, layers, and advanced query support for field research and environmental planning tools. Orchestrated CI/CD pipelines using Jenkins, GitHub Actions, Azure DevOps, and Terraform for cloud provisioning and containerized deplo

Senior Full-Stack Engineer at Cogent Solutions

April 1, 2021 - September 3, 2025

Led development of mobile-responsive portals and Progressive Web Apps (PWA) using Angular, TypeScript, and Tailwind CSS enabling healthcare workers to place supply orders and manage inventory from mobile and tablet devices. Engineered backend services using Java (Spring Boot) and Node (Express, NestJS) with PostgreSQL to support mobile-first workflows such as reordering, shipment tracking, and personalized product recommendations. Integrated real-time stock updates and push notifications via Web Sockets and Firebase Cloud Messaging for instant alerts on product availability and delivery status. Built mobile-compatible dashboards and reporting tools using Power BI and custom REST endpoints accessible securely from tablets during inspections and restocking routines. Collaborated with UX designers optimizing mobile UI/UX focusing on accessibility, offline-first usage, and low-latency form submission. Supported 3PL integration via APIs enabling mobile tracking of shipments, barcode scannin

Full-Stack Developer at Sure Secure Solutions

September 1, 2018 - September 3, 2025

Assisted in development and maintenance of internal web applications using Java (Spring MVC), .NET, JavaScript, and SQL Server supporting critical cybersecurity and IT operations. Supported DHS cybersecurity teams by building tools to aggregate, process, and visualize large-scale vulnerability scan data enabling analysts to quickly identify and remediate threats. Improved legacy dashboards using Java, HTML5, and Bootstrap simplifying presentation of complex security data for non-technical users. Helped design and test RESTful APIs using Spring Boot facilitating data exchange between internal tools and external threat intelligence sources. Contributed to modernization and cloud migration efforts assisting senior developers in refactoring monolithic systems into more modular and scalable Java applications. Participated in unit testing and debugging using JUnit and Mockito helping ensure reliability and maintainability of critical systems.

Senior Full-Stack Developer / Software Architect at Blue Sky Innovative Solutions

July 1, 2023 - Present

Designed and delivered scalable and secure applications using Java (Spring Boot, Spring Security, Spring Cloud), Node, .NET, and Kotlin (Ktor) with React, Angular, and Next.js frontends focusing on accessibility, performance, and user experience. Led modernization of legacy federal platforms migrating to microservices and event-driven architectures using Apache Kafka, gRPC, GraphQL, and RESTful APIs. Engineered responsive UIs with SSR/SSG strategies using Next.js and Tailwind CSS connected to backend services via Redux Toolkit, RxJS, and Context API for seamless reactivity. Developed real-time incident alerting and collaborative dashboards using STOMP over WebSockets, WebRTC, and Server-Sent Events. Managed structured and unstructured data pipelines using Airflow, Apache Flink, Azure Data Factory, and Azure Synapse for high-volume data analytics. Integrated OpenAI APIs and Azure Cognitive Services for semantic search, recommendation systems, and AI-based anomaly detection in health and

Team Lead / Senior Full-Stack Engineer at Pac Arctic

July 31, 2023 - September 3, 2025

Led a cross-functional agile team delivering scalable, cloud-native applications for environmental, cultural, and infrastructure data systems collaborating with federal agencies. Designed and implemented Java and Scala-based microservices using Spring Boot, Spring Data, Spring Security, and Scala (Play Framework, Akka HTTP/Akka Streams), integrating with legacy systems, GIS databases, and mobile-first field tools. Developed public-facing portals and internal tools with React, Next.js, and Tailwind CSS integrating real-time geospatial data visualizations using Leaflet.js and Mapbox GL JS. Architected secure RESTful APIs and GraphQL endpoints via Spring MVC and Apollo Server, enabling seamless interoperability across field and office environments. Utilized PostgreSQL with PostGIS for managing spatial data enabling interactive maps, layers, and advanced queries for field research and environmental planning tools. Orchestrated CI/CD pipelines with Jenkins, GitHub Actions, and Azure DevOps,

Senior Full-Stack Engineer at Cogent Solutions

April 30, 2021 - September 3, 2025

Led development of mobile-responsive portals and Progressive Web Apps using Angular, TypeScript, and Tailwind CSS enabling healthcare workers to place supply orders and manage inventory from mobile and tablet devices. Engineered backend services using Java (Spring Boot) and Node (Express and NestJS) with PostgreSQL supporting mobile-first workflows such as reordering, shipment tracking, and personalized product recommendations. Integrated real-time stock updates and push notifications via WebSockets and Firebase Cloud Messaging, allowing caregivers to receive instant alerts on product availability and delivery status. Built mobile-compatible dashboards and reporting tools using Power BI and custom REST endpoints accessible securely from tablets during inspections and restocking routines. Collaborated with UX designers optimizing mobile UI/UX for healthcare environments focusing on accessibility, offline-first usage, and low-latency form submission. Supported 3PL integration via APIs en

Full-Stack Developer at Sure Secure Solutions

September 30, 2018 - September 3, 2025

Assisted in the development and maintenance of internal web applications using Java (Spring MVC), .NET, JavaScript, and SQL Server supporting critical cybersecurity and IT operations. Supported DHS cybersecurity teams by building tools to aggregate, process, and visualize large-scale vulnerability scan data enabling analysts to quickly identify and remediate threats. Improved legacy dashboards using Java, HTML5, and Bootstrap simplifying the presentation of complex security data for non-technical users. Helped design and test RESTful APIs using Spring Boot facilitating data exchange between internal tools and external threat intelligence sources. Contributed to modernization and cloud migration efforts assisting senior developers in refactoring monolithic systems into more modular and scalable Java applications. Participated in unit testing and debugging using JUnit and Mockito helping ensure reliability and maintainability of critical systems.

Team Lead / Senior Full-Stack Engineer at Pac Arctic

July 1, 2023 - July 1, 2023

Led the development of a cloud-hosted geospatial platform for the National Park Service (NPS) and DOI agencies, implementing a FastAPI-based backend with PostGIS and Leaflet.js to map over 15,000 protected heritage sites. Built end-to-end data collection, GIS visualization, and data governance workflows; integrated ML-powered capabilities (OpenAI, LangChain) for semantic search, summarization, and intelligent assistants; established CI/CD pipelines, containerization with Docker, orchestration with Kubernetes, and infrastructure automation with Terraform. Enabled historians, archaeologists, and federal staff to access, query, and analyze complex datasets with auditability and real-time monitoring.

Team Lead / Senior Full-Stack Engineer at Pac Arctic

July 31, 2023 - July 31, 2023

Led end-to-end cloud-native platform development for government clients (DOI, NPS, BIA, DOT). Architected and implemented Python-based microservices with FastAPI, Flask, and Django; built frontend using React/Next.js. Led data pipelines with Airflow, Pandas, and cloud services; integrated OpenAI, LangChain, and Azure Cognitive Services for semantic search and intelligent assistants. Implemented CI/CD with GitHub Actions, Docker, Kubernetes, and Terraform; deployed on AWS/Azure with OpenTelemetry monitoring. Enforced security and compliance (OAuth2, Keycloak, RBAC, FISMA/NIST 800-53).

Senior Full-Stack Engineer at Cogent Solutions

April 30, 2021 - April 30, 2021

Delivered IT services and cybersecurity for DHS, NASA, and other U.S. government agencies. Designed and implemented Python-based microservices using FastAPI, Flask, and Celery; modernized legacy systems; integrated GIS-enabled platforms. Built RESTful APIs, dashboards, and secure access controls; led CI/CD with GitHub Actions and Terraform; containerized with Docker and Kubernetes. Ensured compliance with FISMA/NIST 800-53 and collaborated with stakeholders to translate mission requirements into scalable software and data flows.

Team Lead / Senior Full-Stack Engineer at Pac Arctic

July 20, 2023 - July 20, 2023

Led a multi-disciplinary team delivering cloud-native AI-driven applications for federal agencies (DOI, NPS, BIA, DOT). Architected modular Python microservices using FastAPI, Django, and Flask; implemented microservices with OpenAI integration, LangChain, and Azure/GCP/AWS data platforms. Built end-to-end data pipelines (Pandas, Airflow, Azure Data Factory) for semantic search, summarization, and intelligent assistants. Implemented ML-powered features (anomaly detection, entity extraction, fraud detection) deployed on GPUs with real-time monitoring via Prometheus and OpenTelemetry. Modernized legacy systems into microservices via Docker/Kubernetes, matured CI/CD pipelines, and infrastructure automation. Delivered dashboards and data visualizations (Leaflet.js, Mapbox GL JS) to support cybersecurity, logistics, and public-sector analytics. Achieved measurable impact including increased self-service capacity and improved analyst efficiency.

Full-Stack Engineer at Sure Secure Solutions

September 30, 2018 - September 30, 2018

IT services and cyber security provider for DHS, NASA, and other U.S. government agencies. Built and maintained internal web apps and dashboards using Python (Django, Flask), JavaScript (React, Node.js), and SQL; modernized legacy dashboards; implemented API-driven data flows (REST/GraphQL) and integrated with GitHub CI/CD pipelines. Contributed to security-focused tooling and compliance work; mentored junior developers and collaborated with federal stakeholders to deliver mission-critical solutions.