Hi, I'm Dennis Nugent, a seasoned full-stack web developer with over 10 years of experience building dynamic and scalable web applications. I specialize in React.js on the front-end and Python frameworks like Django and Flask on the back-end. I thrive in Agile environments, enjoy collaborating with cross-functional teams, and love mentoring junior developers to grow their skills. I've had the opportunity to lead development teams on exciting projects ranging from vehicle tracking systems to healthcare applications, leveraging cloud services and modern DevOps practices for seamless deployment. When I'm not coding, I enjoy tackling complex problems and sharing knowledge with my peers to build high-quality software solutions.

Dennis Nugent

Hi, I'm Dennis Nugent, a seasoned full-stack web developer with over 10 years of experience building dynamic and scalable web applications. I specialize in React.js on the front-end and Python frameworks like Django and Flask on the back-end. I thrive in Agile environments, enjoy collaborating with cross-functional teams, and love mentoring junior developers to grow their skills. I've had the opportunity to lead development teams on exciting projects ranging from vehicle tracking systems to healthcare applications, leveraging cloud services and modern DevOps practices for seamless deployment. When I'm not coding, I enjoy tackling complex problems and sharing knowledge with my peers to build high-quality software solutions.

Available to hire

Hi, I’m Dennis Nugent, a seasoned full-stack web developer with over 10 years of experience building dynamic and scalable web applications. I specialize in React.js on the front-end and Python frameworks like Django and Flask on the back-end. I thrive in Agile environments, enjoy collaborating with cross-functional teams, and love mentoring junior developers to grow their skills.

I’ve had the opportunity to lead development teams on exciting projects ranging from vehicle tracking systems to healthcare applications, leveraging cloud services and modern DevOps practices for seamless deployment. When I’m not coding, I enjoy tackling complex problems and sharing knowledge with my peers to build high-quality software solutions.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Work Experience

Senior System (QA) Engineer at IT Global Consulting
March 31, 2025 - July 31, 2025
Led a team of 9 in an Agile Scrum environment managing the full software development lifecycle for GoHomeGPS, a vehicle tracking SaaS. Collaborated closely with UI/UX designers and stakeholders to define requirements and create BDD test scenarios. Used AWS infrastructure for scalable deployments and integrated end-to-end testing within CI/CD pipelines using Jenkins and GitHub Actions. Developed frontend with React.js, Redux, and Next.js using micro-frontend architecture hosted on AWS Amplify, and automated UI tests with Cypress and Playwright. Built scalable backend services with Django and Flask, incorporating GraphQL and MongoDB, and deployed microservices on AWS ECS with RabbitMQ communication. Integrated live video streaming using AWS IVS and developed an AI-powered chatbot with ML and NLP. Mentored juniors, conducted code reviews, and promoted best practices in automated testing and quality assurance while monitoring system health with Prometheus, Grafana, and AWS CloudWatch.
Senior System (QA) Engineer at IT Global Consulting
March 31, 2025 - July 31, 2025
Led a team of 9 members in an Agile environment, applying Scrum methodology through the software development lifecycle to ensure collaboration between development and QA teams. Worked closely with UI/UX designers, project managers, and stakeholders to gather requirements and refine technical specifications. Leveraged AWS cloud infrastructure for scalable deployments and automated testing integrated with CI/CD pipelines. Developed and optimized user interfaces using React.js, Redux, and Next.js with a micro-frontend approach. Designed scalable backend services with Django and Flask incorporating GraphQL APIs. Engineered a microservices architecture on AWS ECS with RabbitMQ for inter-service communications. Developed live video streaming features using AWS IVS and integrated AI-powered chatbot with machine learning and NLP. Established robust CI/CD pipelines, comprehensive test coverage, and utilized monitoring tools like CloudWatch, Prometheus, and Grafana. Mentored junior developers an
Senior Web Developer at Software Interactive
July 31, 2021 - July 31, 2025
Developed a scalable medical web application for doctors using React.js with Hooks and Python Django backend, increasing user engagement by 30%. Managed full SDLC, optimized database schemas with Azure Cosmos DB, and delivered responsive UIs using Chakra UI. Integrated real-time data sync with Ably and third-party APIs like Stripe, Google Maps, and Twilio. Architected cloud-native microservices on Microsoft Azure and containerized with Docker and Kubernetes. Implemented logging and monitoring via Azure Monitor and Application Insights and drove adoption of automated testing and CI pipelines. Mentored junior developers and collaborated with cross-functional teams to deliver high-quality solutions on time.
Senior Web Developer at Software Interactive
July 31, 2021 - July 31, 2025
Developed a scalable web application for healthcare professionals using React.js with React Hooks and Python Django, increasing user engagement by 30%. Participated in full software lifecycle from requirements analysis through deployment and maintenance. Optimized database performance in Azure Cosmos DB and delivered responsive, accessible user interfaces using Chakra UI. Integrated real-time data synchronization with Ably and third-party APIs including Stripe, Google Maps, and Twilio. Architected cloud-native microservices on Microsoft Azure combined with containerization using Docker and orchestration with Kubernetes. Established automated testing, CI/CD pipelines, and system monitoring with Azure Monitor and Application Insights. Mentored junior developers and collaborated closely with cross-functional teams to deliver value-driven solutions on schedule.
Web Developer at GGS IT Consulting
August 31, 2017 - July 31, 2025
Built a virtual tribunal web app using React.js and Django in a TDD environment, increasing user engagement by 20%. Integrated payment and accounting third-party APIs, designed multi-browser compatible pages using React.js, Material-UI, Redux, and TypeScript. Developed backend microservices for AWS SQS communication and GraphQL APIs. Implemented real-time notifications using AWS SNS and Lambda and contributed to database design with AWS DynamoDB. Developed live video streaming features leveraging multiple AWS services and maintained CI/CD pipelines with AWS CodePipeline. Participated actively in Agile development and collaborated to ensure security and compliance.
Web Developer at GGS IT Consulting
August 31, 2017 - July 31, 2025
Developed a high-traffic e-commerce platform using React.js and Python Django in a Test-Driven Development environment, increasing user engagement by 20%. Integrated third-party payment and accounting APIs ensuring secure communications. Designed multi-browser compatible pages using React.js, Material-UI, and TypeScript with Redux in a micro-frontend architecture. Built backend microservices with Django facilitating communications via AWS SQS and implemented GraphQL APIs. Enabled real-time notifications using AWS SNS and Lambda. Contributed to database design and optimization with AWS DynamoDB. Developed live streaming features with AWS IVS and related services. Established automated deployment pipelines with AWS CodePipeline and actively participated in Agile development processes.
Web Developer at Sigma Software Group
April 30, 2014 - July 31, 2025
Contributed to the development of HelloTalk, an online language tutor platform, using Angular for frontend and Node.js backend in a TDD environment, boosting user engagement by 20%. Integrated third-party payment and accounting APIs with seamless communication. Collaborated with UI/UX designers using AdobeXD and developed a UIKit component library and Design System with Storybook. Implemented real-time notifications using AWS SNS and Lambda and a multi-language feature via i18next.
Web Developer at Sigma Software Group
April 30, 2014 - July 31, 2025
Participated in development of an online language tutor platform in TDD environment, using Angular for front-end and Node.js for back-end, resulting in a 20% increase in user engagement. Integrated payment and accounting system APIs. Collaborated with UI/UX designers using AdobeXD and developed a comprehensive UI Kit and Design System with Storybook. Implemented real-time notifications with AWS SNS and Lambda. Added multi-language support using i18next.

Education

Bachelor of Computer Science at Wrocław University of Science and Technology
September 1, 2008 - September 30, 2012
Bachelor of Computer Science at Wrocław University of Science and Technology
September 1, 2008 - September 30, 2012

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Healthcare, Transportation & Logistics, Professional Services

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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