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Joseph Nsiantou

North Billerica, MA, US ad4hmu@r.postjobfree.com 781-***-**** https://www.linkedin.com/in/joseph-nsiantou/ SUMMARY

Developer software engineer with more the 10 years of experience in this career, creating, and maintaining different apps, Proven abilities to maximize system productivity, reduce project costs, and finish projects. Working collaboratively with Operations and Developers to effectively and efficiently. Emigrating a different system to avoid extra costs for the company using different technology will help me build Applications and Websites as the job requires.

Implement the best result possible for all the projects to have the best result in the end. Printing my experience all the team to help improve workflow by using new tools.

EXPERIENCE

Software Engineer Self-Employed North Billerica, MA December 2023 - Present Wrote well-designed, testable code. Collaborated with a senior developer to create an accordion list displaying customer banking information and implemented a payment form interface using the Stripe API and React.

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• Collaborated on a six-person team in an Agile/Scrum development environment to deliver a React Native iOS application to the App Store. Frontend Engineer REDCON1 Boca Raton, Florida November 2020 - November 2023

• Led E-commerce migration from Shopify to Next.js, employing context API for global state handling.

• Implemented SSR and SSG for optimal web app performance.

• Added features, resolved bugs, and ensured CI with GitHub actions.

• Created a test process integrated with CI, utilized Cypress.io for end-to-end testing, and implemented Sentry for production error monitoring.

• Developed a customer team Dashboard with React, Node.js, Express, and GraphQL in a microservices architecture on Kubernetes, Docker.

• Worked alongside frontend and backend developers, a designer, and leadership to align technology solutions with business objectives.

• Played a key role in optimizing application performance, resulting in improved user satisfaction.

• Stored data in MongoDB.

Technologies: React.js, Next.js, Nest.js, Node.js, Express, Git, Kubernetes, Docker, MongoDB, Cypress.io, Sentry, GraphQL, CI, TypeScript, JavaScript, Jira, Sass.

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Web and Mobile Developer Eatzy Old Saybrook, CT December 2017 - October 2020

• Developed and maintained web and mobile applications using React, React Native, and React Material UI.

• Contributed to the enhancement of user experience and functionality for both platforms.

• Successfully implemented features for seamless delivery and takeout of various cuisines from partner restaurants.

• Collaborated closely with the team to ensure effective communication and coordination in the development process.

• Utilized React, React Native, and React Material UI to build responsive and user-friendly applications.

• Contributed to the technological foundation that allowed independent restaurants to thrive in the off-premises market.

• Played a crucial role in enabling restaurants to efficiently manage their off-premises operations.

• Contributed to Eatzy's mission of empowering independent restaurants through technology, services, and industry expertise.

• Technologies: React, Redux, React Native, React Material UI, Git, Jira, TypeScript and SCSS Full Stack Developer Dashboard Hosting CORAL SPRINGS, Florida December 2014 - October 2017

• Created and implemented a chat application using NODE JS and EXPRESS JS backend, React frontend.

• Integrated SQL databases with MEAN stack, using Express, Node JS, and ORM for SQL queries.

• Developed a responsive, multiuser chat interface with CSS3 and JavaScript/React.

• Implemented Video chat with WebRTC for enhanced member interaction.

• Integrated Socket.io for real-time responses, performing authentication and validation on the server-side (Node.js) using JWT for login and logout.

• Technologies: JavaScript, React, Node.js, Express.js, Restful API, ORM, CSS3, TypeScript, WebRTC, Git, Jira, JWT. EDUCATION

Bachelor's degree University of Massachusetts Dartmouth Minor in Computer Science Dartmouth, MA 2014 3.9 SKILLS

Technical Skills: JavaScript, TypeScript, React/Redux, React Native, Next.js, GraphQL, Node.js/Express.js, Bootstrap, Sass, CSS, HTML, Material UI, MySQL, Firebase Cloud, MongoDB, Docker/Compose, Cypress, Sentry, WebRTC, REST API, WebSocket, AWS/Amplify, EC2, S3, Git, Docker, Gitlab, CI.

Areas of Interest: Frontend Development, Mobile Development, Full Stack Development, E-commerce Migration, Real-time Crime Center Solutions, Chat Application Development, System Management, Application and Website Building, Cloud Technology Integration.