Available to hire
Hi, I’m Paul Frederique, a Senior Full Stack Engineer with 7 years of experience in building and optimizing scalable web and mobile applications. I specialize in technologies like TypeScript, React, Next.js, and Python, and have a strong passion for creating AI-powered backend systems that improve efficiency and scalability. I love collaborating with cross-functional teams to deliver user-centric applications that truly make a difference.
I’m constantly seeking new challenges that allow me to leverage my technical skills and creativity. Whether it’s designing microservices architectures or integrating machine learning models into real-world projects, I enjoy working on innovative solutions that push the boundaries of technology.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Fluent
Work Experience
Software Engineer at Centretek
June 30, 2025 - July 9, 2025Ensured timely and efficient code reviews across multiple projects, providing constructive feedback and aid for technical challenges. Enhanced an existing application by developing new features, including secure social account authentication via OAuth 2.0. Transitioned an application from REST API to GraphQL, improving the efficiency and flexibility of data retrieval and manipulation. Provided technical leadership, mentorship, and thorough code reviews to uphold quality standards and best practices. Designed and deployed AI-powered services using Python and FastAPI for intelligent document classification, automated tagging, and content summarization, reducing manual processing time by 40%. Integrated machine learning models using scikit-learn and spaCy, and served real-time predictions through scalable APIs. Architected an entire application, overseeing component selection, microservices design, and data modeling to ensure a scalable and maintainable solution. Actively participated in
Full Stack Engineer at Turn2Me
January 31, 2023 - July 9, 2025Developed and launched a healthcare service application that provides professional online mental health support for adults and young people utilizing React.js, TypeScript, Redux, SCSS, Node/Express.js, PostgreSQL. Implemented real-time one to one and group chat feature between the application users using Socket.io and online scheduling feature based on availability of counsellors. Integrated third-party services including Stripe, Mailgun, and Twilio to support secure payments, email communication, and phone number verification. Implemented Strapi CMS to enable administrative management of blog content on both the landing page and within the application. Created an entire suite of frontend Cypress tests to automate end-to-end testing of the application increasing the quality of the codebase and the stability of the product. Improved application performance and user experience by optimizing codebase and utilizing techniques like lazy loading, asynchronous loading, browser cache, etc.
Full Stack Developer at Zetaton
January 31, 2020 - July 9, 2025Built a front-end widget that is added as a single external script to an HTML page using vanilla JavaScript and jQuery. Converted Figma and Adobe XD designs to pixel-perfect functioning pages leveraging Laravel, SCSS, MySQL. Created and designed plans for the user-facing side of applications, streamlining user experience. Improved collaboration and problem solving skills working under Agile development methodology using Github, Slack workspace, Trello. Created single page applications and various reusable UI components using JavaScript and React.js.
Software Engineer at Centretek
June 30, 2025 - July 9, 2025Ensured timely and efficient code reviews across multiple projects, providing constructive feedback and aid for technical challenges. Enhanced an existing application by developing new features, including secure social account authentication via OAuth 2.0. Transitioned an application from REST API to GraphQL, improving the efficiency and flexibility of data retrieval and manipulation. Provided technical leadership, mentorship, and thorough code reviews to uphold quality standards and best practices. Designed and deployed AI-powered services using Python and FastAPI for intelligent document classification, automated tagging, and content summarization, reducing manual processing time by 40%. Integrated machine learning models using scikit-learn and spaCy, and served real-time predictions through scalable APIs. Architected an entire application, overseeing component selection, microservices design, and data modeling to ensure a scalable and maintainable solution. Actively participated in
Full Stack Engineer at Turn2Me
January 31, 2023 - July 9, 2025Developed and launched a healthcare service application that provides professional online mental health support for adults and young people utilizing React.js, TypeScript, Redux, SCSS, Node/Express.js, PostgreSQL. Implemented real-time one to one and group chat feature between the application users using Socket.io and online scheduling feature based on availability of counsellors. Integrated third-party services including Stripe, Mailgun, and Twilio to support secure payments, email communication, and phone number verification. Implemented Strapi CMS to enable administrative management of blog content on both the landing page and within the application. Created an entire suite of frontend Cypress tests to automate end-to-end testing of the application increasing the quality of the codebase and the stability of the product. Improved application performance and user experience by optimizing codebase and utilizing techniques like lazy loading, asynchronous loading, browser cache, etc.
Full Stack Developer at Zetaton
January 31, 2020 - July 9, 2025Built a front-end widget that is added as a single external script to an HTML page using vanilla JavaScript and jQuery. Converted Figma and Adobe XD designs to pixel-perfect functioning pages leveraging Laravel, SCSS, MySQL. Created and designed plans for the user-facing side of applications, streamlining user experience. Improved collaboration and problem solving skills working under Agile development methodology using Github, Slack workspace, Trello. Created single page applications and various reusable UI components using JavaScript and React.js.
Software Engineer at Centretek
June 30, 2025 - July 9, 2025Ensured timely and efficient code reviews across multiple projects, providing constructive feedback and aid for technical challenges. Enhanced an existing application by developing new features, including secure social account authentication via OAuth 2.0. Transitioned an application from REST API to GraphQL, improving efficiency and flexibility of data retrieval and manipulation. Provided technical leadership, mentorship, and thorough code reviews to uphold quality standards and best practices. Designed and deployed AI-powered services using Python and FastAPI for intelligent document classification, automated tagging, and content summarization, reducing manual processing time by 40%. Integrated machine learning models using scikit-learn and spaCy, serving real-time predictions through scalable APIs. Architected an entire application, overseeing component selection, microservices design, and data modeling to ensure a scalable and maintainable solution. Participated in Agile developmen
Full Stack Engineer at Turn2Me
January 31, 2023 - July 9, 2025Developed and launched a healthcare service application providing professional online mental health support using React.js, TypeScript, Redux, SCSS, Node/Express.js, and PostgreSQL. Implemented real-time one-to-one and group chat features with Socket.io and an online scheduling feature based on counsellors' availability. Integrated third-party services like Stripe, Mailgun, and Twilio for payments, email communication, and phone verification. Implemented Strapi CMS for administrative blog content management. Created a suite of frontend Cypress tests automating end-to-end testing, improving codebase quality and product stability. Improved application performance and user experience through codebase optimization and techniques like lazy loading, asynchronous loading, and browser caching.
Full Stack Developer at Zetaton
January 31, 2020 - July 9, 2025Built a front-end widget added as a single external script to HTML pages using vanilla JavaScript and jQuery. Converted Figma and Adobe XD designs into pixel-perfect functioning pages using Laravel, SCSS, and MySQL. Created and designed plans for user-facing application sides, streamlining the user experience. Improved collaboration and problem-solving skills working under Agile methodology with Github, Slack, and Trello. Developed single page applications and reusable UI components with JavaScript and React.js.
Senior Full Stack Engineer at Snapdocs
June 30, 2025 - July 11, 2025Designed and implemented an interactive document management platform using React and TypeScript, enhancing user workflows and operational efficiency by 30%. Built reusable UI components and optimized rendering using React Hooks and Context API, improving application performance and user experience. Developed RESTful APIs with Node.js and Express, leveraging AWS S3 and Lambda for serverless architecture. Led migration of key services to microservices using Golang, improving modularity and reducing dependencies. Developed AI-centric microservices with Python and FastAPI to optimize machine learning workflows, reducing latency and increasing scalability. Collaborated with product and design teams to deliver responsive and accessible interfaces, boosting customer satisfaction by 25%.
Software Engineer at Centretek
June 30, 2023 - July 11, 2025Ensured timely and efficient code reviews across projects, providing feedback and resolving technical challenges. Enhanced applications with new features such as secure social authentication via OAuth 2.0. Transitioned applications from REST API to GraphQL, improving data handling efficiency. Provided technical leadership and mentorship to uphold code quality. Designed and deployed AI-powered services using Python and FastAPI for document classification, tagging, and summarization, reducing manual processing time by 40%. Integrated machine learning models using scikit-learn and spaCy, serving real-time predictions through scalable APIs. Architected scalable applications including component selection, microservices design, and data modeling. Participated actively in Agile practices including daily stand-ups and sprint planning.
Full Stack Engineer at Turn2Me
January 31, 2021 - July 11, 2025Developed and launched a healthcare service platform for online mental health support using React.js, TypeScript, Redux, SCSS, Node.js/Express, and PostgreSQL. Implemented real-time chat features with Socket.io and an online scheduling system based on counselor availability. Integrated third-party services Stripe, Mailgun, and Twilio to enable secure payments, email communications, and phone verification. Optimized performance and user experience through lazy loading, asynchronous loading, and caching, resulting in faster load times and improved responsiveness.
Full Stack Developer at Zetaton
January 31, 2020 - July 11, 2025Developed an embeddable dynamic front-end widget using vanilla JavaScript and jQuery. Translated Figma and Adobe XD designs into responsive, pixel-perfect web pages with Laravel, SCSS, and MySQL. Created single-page applications and reusable UI components using JavaScript and React.js, enhancing modularity and scalability. Collaborated in an Agile environment using GitHub, Trello, and Slack for version control and project management, improving team communication and problem-solving skills.
Senior Full Stack Engineer at Snapdocs
June 30, 2025 - July 11, 2025Designed and implemented an interactive document management platform using React and TypeScript, enhancing user workflows and operational efficiency by 30%. Built reusable UI components and optimized rendering with React Hooks and Context API, improving application performance and user experience. Developed RESTful APIs with Node.js and Express, enabling secure document management with AWS S3 and Lambda serverless architecture. Led migration to a microservices architecture using Golang, improving system modularity. Developed AI-centric microservices using Python and FastAPI to optimize machine learning pipelines, reducing system bottlenecks while enhancing scalability. Collaborated with product and design teams to deliver responsive and accessible interfaces, increasing customer satisfaction by 25%.
Software Engineer at Centretek
June 30, 2023 - July 11, 2025Conducted timely and efficient code reviews across multiple projects and provided feedback on technical challenges. Enhanced applications with new features including OAuth 2.0 social account authentication. Transitioned applications from REST API to GraphQL, improving data retrieval efficiency. Provided technical leadership and mentorship to uphold quality standards. Designed and deployed AI-powered services using Python and FastAPI for intelligent document classification, automated tagging, and content summarization, reducing manual processing time by 40%. Integrated machine learning models using scikit-learn and spaCy, serving real-time predictions via scalable APIs. Architected scalable applications with attention to component selection and microservices design. Actively participated in Agile practices, sprint planning, and client collaboration.
Full Stack Engineer at Turn2Me
January 31, 2021 - July 11, 2025Developed and launched a healthcare application providing online mental health support using React.js, TypeScript, Redux, SCSS, Node.js/Express, and PostgreSQL. Implemented real-time one-to-one and group chat using Socket.io and an online scheduling system based on counselor availability. Integrated third-party services such as Stripe, Mailgun, and Twilio for payments, email, and phone verification. Optimized application performance using lazy loading, asynchronous loading, and browser caching, improving load times and responsiveness.
Full Stack Developer at Zetaton
January 31, 2020 - July 11, 2025Developed a dynamic front-end widget using vanilla JavaScript and jQuery for seamless multi-page integration. Translated Figma and Adobe XD designs into responsive web pages leveraging Laravel, SCSS, and MySQL for high performance. Built single-page applications and reusable UI components using JavaScript and React.js, enhancing front-end modularity and scalability. Collaborated in an Agile environment using GitHub, Trello, and Slack for version control and project management.
Senior Full Stack Engineer at Snapdocs
June 30, 2025 - July 15, 2025Designed and implemented an interactive document management platform using React and TypeScript, enhancing user workflows and operational efficiency by 30%. Built reusable UI components and optimized rendering with React Hooks and Context API, improving application performance and user experience. Developed and integrated RESTful APIs with Node.js and Express for backend operations, leveraging AWS S3 and Lambda for serverless architecture. Led migration to microservices using Golang, improving modularity and reducing dependencies. Developed AI-centric microservices with Python and FastAPI, optimizing machine learning workflows and enhancing scalability. Collaborated with product and design teams to deliver responsive, accessible user interfaces, resulting in a 25% increase in customer satisfaction.
Software Engineer at Centretek
June 30, 2023 - July 15, 2025Conducted timely and efficient code reviews across projects, offering feedback and technical support. Enhanced applications with new features, including OAuth 2.0 social account authentication. Transitioned applications from REST API to GraphQL, boosting data retrieval flexibility. Provided technical leadership and mentoring to uphold code quality. Designed and deployed AI-powered services using Python and FastAPI for intelligent document classification, tagging, and summarization, reducing manual processing time by 40%. Integrated machine learning models with scikit-learn and spaCy, delivering real-time predictions via scalable APIs. Architected complete applications, focusing on component selection, microservices design, and data modeling. Participated actively in Agile development and client collaboration.
Full Stack Engineer at Turn2Me
January 31, 2021 - July 15, 2025Developed and launched a healthcare service platform offering online mental health support for adults and young people using React.js, TypeScript, Redux, SCSS, Node.js/Express, and PostgreSQL. Implemented real-time chat features with Socket.io and an online scheduling system based on counselor availability. Integrated third-party services such as Stripe for payments, Mailgun for emails, and Twilio for phone verification, enabling seamless user operations. Optimized performance and user experience with lazy loading, asynchronous loading, and browser caching, resulting in faster load times and improved responsiveness.
Full Stack Developer at Zetaton
January 31, 2020 - July 15, 2025Developed a dynamic front-end widget using vanilla JavaScript and jQuery for seamless integration across multiple HTML pages. Translated Figma and Adobe XD designs into pixel-perfect, responsive web pages using Laravel, SCSS, and MySQL. Built single-page applications and reusable UI components with JavaScript and React.js. Collaborated in an Agile environment, improving team communication and problem-solving. Utilized GitHub, Trello, and Slack for version control and project management.
Senior Full Stack Engineer at Snapdocs
June 30, 2025 - July 15, 2025Designed and implemented an interactive document management platform using React and TypeScript, enhancing user workflows and operational efficiency by 30%. Built reusable UI components and optimized rendering using React Hooks and Context API to improve performance and user experience. Developed and integrated RESTful APIs with Node.js and Express, leveraging AWS S3 and Lambda for serverless architecture. Led migration to a microservices architecture using Golang to improve system modularity. Developed AI-centric microservices with Python and FastAPI to optimize machine learning workflows, enhancing scalability and resilience. Collaborated with product and design teams to deliver responsive and accessible user interfaces, boosting customer satisfaction by 25%.
Software Engineer at Centretek
June 30, 2023 - July 15, 2025Conducted timely and efficient code reviews while providing constructive feedback. Enhanced applications by adding features such as secure social authentication via OAuth 2.0. Transitioned applications from REST API to GraphQL for improved data retrieval efficiency. Provided technical leadership and mentorship, ensuring code quality and best practices. Designed and deployed AI-powered services using Python and FastAPI for document classification, tagging, and summarization, reducing manual processing time by 40%. Integrated machine learning models using scikit-learn and spaCy, serving real-time predictions through scalable APIs. Architected scalable applications with microservices and data modeling. Actively participated in Agile practices and client collaboration.
Full Stack Engineer at Turn2Me
January 31, 2021 - July 15, 2025Developed and launched a healthcare service platform providing professional online mental health support using React.js, TypeScript, Redux, SCSS, Node.js/Express, and PostgreSQL. Implemented real-time chat features with Socket.io and built an online scheduling system. Integrated third-party services such as Stripe, Mailgun, and Twilio to support user operations. Improved application performance and user experience through lazy loading, asynchronous loading, and browser caching.
Full Stack Developer at Zetaton
January 31, 2020 - July 15, 2025Developed dynamic front-end widgets using vanilla JavaScript and jQuery for seamless integration. Translated Figma and Adobe XD designs into pixel-perfect, responsive webpages using Laravel, SCSS, and MySQL. Built SPAs and reusable UI components with JavaScript and React.js. Collaborated in an Agile environment using GitHub, Trello, and Slack to improve team communication and project management.
Senior Full Stack Engineer at Snapdocs
June 30, 2025 - July 18, 2025Designed and implemented an interactive document management platform using React and TypeScript, improving user workflows and operational efficiency by 30%. Built reusable UI components and optimized rendering for a better user experience. Developed RESTful APIs with Node.js and Express, leveraging AWS S3 and Lambda for serverless backend operations. Led migration to microservices architecture using Golang, enhancing modularity and reducing dependencies. Developed AI-centric microservices with Python and FastAPI to optimize machine learning workflows, reducing latency and bottlenecks, significantly improving scalability and resilience. Collaborated closely with product and design teams to deliver responsive and accessible interfaces, resulting in a 25% increase in customer satisfaction.
Software Engineer at Centretek
June 30, 2023 - July 18, 2025Provided timely and efficient code reviews, enhancing code quality across projects. Developed new features including OAuth 2.0 based secure social account authentication. Transitioned applications from REST to GraphQL to improve data retrieval efficiency. Delivered technical leadership, mentoring team members and upholding best practices. Designed and deployed AI-powered services using Python and FastAPI for intelligent document classification, tagging, and summarization, reducing manual work by 40%. Integrated machine learning models with scikit-learn and spaCy and served real-time predictions via scalable APIs. Architected entire applications with scalable design and data modeling. Actively engaged in Agile development including sprint planning and client collaboration.
Full Stack Engineer at Turn2Me
January 31, 2021 - July 18, 2025Developed and launched a healthcare service platform offering online mental health support using React.js, TypeScript, Redux, SCSS, Node.js/Express, and PostgreSQL. Implemented real-time one-to-one and group chats using Socket.io, and an online scheduling system based on counselor availability. Integrated third-party services such as Stripe for payments, Mailgun for emails, and Twilio for phone verification. Optimized application performance and user experience through lazy loading, asynchronous loading, and browser caching, resulting in faster load times and better responsiveness.
Full Stack Developer at Zetaton
January 31, 2020 - July 18, 2025Developed a dynamic front-end widget for easy embedding using vanilla JavaScript and jQuery. Translated Figma and Adobe XD designs into pixel-perfect, responsive web pages using Laravel, SCSS, and MySQL. Built single-page applications and reusable UI components with JavaScript and React.js, enhancing front-end modularity and scalability. Collaborated in Agile teams using GitHub, Trello, and Slack for version control and project management.
Senior Full Stack Engineer at Snapdocs
June 30, 2025 - July 18, 2025Designed and implemented an interactive document management platform using React and TypeScript, enhancing user workflows and operational efficiency by 30%. Built reusable UI components and optimized rendering using React Hooks and Context API to improve performance. Developed and integrated RESTful APIs with Node.js and Express, leveraging AWS S3 and Lambda for serverless architecture. Led migration to a microservices architecture with Golang, improving modularity and reducing dependencies. Developed AI-centric microservices using Python and FastAPI to optimize machine learning workflows, improving throughput and reducing latency. Collaborated with product and design teams to deliver responsive and accessible interfaces, boosting customer satisfaction by 25%.
Software Engineer at Centretek
June 30, 2023 - July 18, 2025Provided timely and efficient code reviews across projects, enhancing development quality. Developed new features including secure OAuth 2.0 social authentication. Transitioned applications from REST API to GraphQL, improving data retrieval and flexibility. Delivered technical leadership, mentorship, and code review to maintain standards. Designed and deployed AI-powered services for document classification, tagging, and summarization, reducing manual processing by 40%. Integrated machine learning models with scikit-learn and spaCy, serving real-time predictions via scalable APIs. Architected entire applications with scalable component and microservices design. Actively participated in Agile methods with sprint planning, tracking, and client collaboration.
Full Stack Engineer at Turn2Me
January 31, 2021 - July 18, 2025Developed and launched a healthcare platform for professional online mental health support using React.js, TypeScript, Redux, SCSS, Node.js/Express, and PostgreSQL. Implemented real-time one-to-one and group chat with Socket.io. Built an online scheduling system based on counselor availability. Integrated third-party services including Stripe for payments, Mailgun for emails, and Twilio for phone verification. Optimized performance and user experience with lazy loading, asynchronous loading, and browser caching resulting in faster load times and responsiveness.
Full Stack Developer at Zetaton
January 31, 2020 - July 18, 2025Developed a dynamic front-end widget embedded via single external script using vanilla JavaScript and jQuery. Translated Figma and Adobe XD designs into pixel-perfect, responsive web pages using Laravel, SCSS, and MySQL. Built single-page applications and reusable UI components using JavaScript and React.js to enhance modularity and scalability. Worked within Agile environment, improving team communication and problem-solving. Used GitHub, Trello, and Slack for version control and project management.
Education
Bachelor's at Towson University
September 1, 2014 - May 31, 2018Bachelors at Towson University
September 1, 2014 - May 31, 2018Bachelors at Towson University
September 1, 2014 - May 31, 2018Bachelors at Towson University
September 1, 2014 - May 31, 2018Bachelors at Towson University
September 1, 2014 - May 31, 2018Bachelors at Towson University
September 1, 2014 - May 31, 2018Bachelors at Towson University
September 1, 2014 - May 31, 2018Bachelors at Towson University
September 1, 2014 - May 31, 2018Bachelors at Towson University
September 1, 2014 - May 31, 2018Qualifications
Industry Experience
Software & Internet, Healthcare, Professional Services, Financial Services, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Hire a Full Stack Developer
We have the best full stack developer experts on Twine. Hire a full stack developer in Greenbelt today.