Available to hire
Hi, I’m Nicolas Baptista, a passionate fullstack developer with extensive experience in React Native, React.js, Angular, and Node.js. Over the years, I have worked on various projects involving mobile apps, SaaS platforms, and web applications, always striving to deliver clean, efficient, and scalable solutions. I enjoy working in Agile environments and continuously learning new technologies to improve product development and user experiences.
I have a strong background in software architecture and project management, with certifications in Agile product ownership. My goal is to contribute effectively to innovative projects and collaborate with teams to build outstanding digital solutions that make a difference.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Advanced
Russian
Beginner
French
Fluent
Work Experience
Fullstack Developer React Native / Angular at BLUECREST
June 30, 2025 - July 26, 2025Worked on technological solutions for automating parcel and mail processing to improve efficiency. Developed mobile applications with React Native and Xcode for iOS, integrated Microsoft Intune SDK bridging with Objective-C, and created frontend web apps using Angular, Redux (NgRx, RxJS), and Kendo UI. Responsible for UI/UX interface design, Agile Scrum development, and managing Azure DevOps CI/CD pipelines.
Ingénieur Développeur React.JS / Stencil.JS (Freelance) at OVHCLOUD
November 30, 2023 - July 26, 2025Led migration of OVH Manager from Angular.JS to React.JS. Created design systems and super components with Stencil.JS using Storybook and Figma, developed React.JS applications, and ensured code quality with ESLint and Sonarcloud. Worked in Agile SCRUM and Kanban methodologies with Jira, leveraging Node.JS and Github.
Développeur Fullstack React.JS / Node.JS (Freelance) at ECHOSENS
December 31, 2022 - July 26, 2025Redesigned backend (Node.JS) and frontend (React.JS) for a desktop application using Electron to visualize radiologic liver data for FRIBROSCAN medical device. Worked under Agile Scrum methodology with Jira and used TeamCity, BitBucket, and JFrog in architecture.
Développeur Fullstack React Native / Node.JS / AWS (Freelance) at WIZARDS TECHNOLOGIES
June 30, 2022 - July 26, 2025Refactored and debugged mobile app code for DOWIT, a social network app for sharing good deeds. Developed AWS-based background video upload tasks, improved UX/UI with progress bar feedback, and configured backend environments (staging, prod, preprod) on AWS EC2. Delivered production releases every sprint using Agile Scrum and Kanban.
Développeur Fullstack React.JS / Angular / Node.JS / Google Cloud (Freelance) at AOC - THINK INSURTECH
January 31, 2022 - July 26, 2025Developed Think Insurtech SaaS platform upgrading Angular/NodeJS LoopBack app to SaaS, including client and license management. Managed Agile sprints with GANTT projection, integrated Pipedrive API for leads, and utilized marketing tools like Drupal, Mailchimp, and Wordpress. Used React.JS, Loopback, JavaScript, TypeScript, MySQL, GitLab, and Google Cloud Platform.
Ingénieur Développement Logiciel React Native / React.JS / Node.JS / AWS at BLOCS & CIE
March 31, 2020 - July 26, 2025Developed Geowallet solution including real-time geolocation mobile app in React Native for insurance per kilometer, a web app in React.JS / Node.JS with Material UI. Integrated MapBox API and managed nearshore team tickets. Performed Agile sprint planning and server maintenance with AWS NGINX configuration.
Ingénieur Développement Logiciel React Native / PERL / SUPPORT CLIENT at TPBOX
July 31, 2019 - July 26, 2025Developed backend API REST microservices for translation project management software. Created React Native mobile app for interpreters to accept/decline assignments and integrated push notifications via Expo server. Maintained Perl integration for Memsource API, provided general support and server administration on FreeBSD.
Fullstack Developer React Native / Angular at BlueCrest
June 30, 2025 - July 26, 2025Developed mobile applications using React Native and Xcode for iOS. Integrated Microsoft Intune SDK with Objective-C. Created frontend web applications using Angular, Redux (NgRx, RxJS), and Kendo UI. Designed UI/UX interfaces and followed Agile/Scrum development practices. Managed CI/CD pipelines using Azure DevOps.
Ingénieur Développeur React.JS / Stencil.JS (Freelance) at OVHCLOUD
November 30, 2023 - July 26, 2025Migrated OVH Manager from Angular.JS to React.JS. Developed design systems and super components with Stencil.JS using Storybook and Figma designs. Handled functional and technical specifications, automated E2E & unit testing (Playwright, Puppeteer, JEST). Ensured code quality via ESLint and Sonarcloud. Worked with Agile Scrum and Kanban methodologies using Jira.
Développeur fullstack React.JS / Node.JS (Freelance) at ECHOSENS
December 31, 2022 - July 26, 2025Redesigned backend Node.JS and frontend React.JS for a desktop application using Electron, focused on liver radiology data visualization. Worked in Agile Scrum teams using Jira and managed deployments with TeamCity, BitBucket, and JFrog.
Développeur fullstack React Native / Node.JS / AWS (Freelance) at WIZARDS TECHNOLOGIES
June 30, 2022 - July 26, 2025Refactored mobile app code for Android/iOS (React Native), resolved bugs, implemented background tasks for AWS S3 video uploads, improved UX/UI design including progress bars, and established staging/production environments on AWS EC2. Released updates every sprint using Agile Scrum and Kanban.
Développeur fullstack React.JS / Angular / Node.JS / Google Cloud (Freelance) at AOC - THINK INSURTECH
January 31, 2022 - July 26, 2025Led Agile sprint planning and task management with GANTT charts. Upgraded existing solutions to SaaS using Angular, Node.JS, and Loopback. Built management platforms in React.JS, integrated PIPEDRIVE API, and utilized marketing tools like Drupal, Wordpress, Mailchimp. Handled full-stack architecture on Google Cloud.
Ingénieur Développement Logiciel React Native / React.JS / Node.JS / AWS at BLOCS & CIE
March 31, 2020 - July 26, 2025Developed real-time geolocation application for vehicle behavior monitoring using React Native and React.JS. Managed design integration with Adobe XD, InVision, and Figma. Coordinated nearshore team tickets, created RESTful backend APIs, integrated MapBox API, and maintained AWS server deployment and NGINX configuration.
Ingénieur Développement Logiciel React Native / PERL / SUPPORT CLIENT at TPBOX
July 31, 2019 - July 26, 2025Implemented microservices with REST APIs, developed mobile app for interpreters using React Native (Expo). Managed notification systems via Expo and Google/Apple cloud push. Integrated Memsource API in Perl. Provided maintenance, support, and FreeBSD server administration.
Fullstack Developer React Native / Angular at BlueCrest
June 30, 2025 - July 26, 2025Developed mobile and web applications for automating mail and parcel processing. Technologies used included React Native, Xcode (iOS), Angular, Redux (NgRx, RxJS), and Kendo UI. Integrated Microsoft Intune SDK with Objective-C bridging. Responsibilities included UI/UX design, Agile/Scrum development, and managing Azure Devops CI/CD pipelines to improve processing efficiency.
Ingénieur Développeur React.JS / Stencil.JS (Freelance) at OVHCLOUD
November 30, 2023 - July 26, 2025Led the migration of OVH Manager from Angular.JS to React.JS. Designed a design system with Stencil.JS and Storybook, created high-level components based on Figma designs, and built React applications with these components. Conducted functional and technical specifications and testing including E2E and unit tests. Ensured code quality with ESLint and Sonarcloud. Worked with Agile SCRUM and Kanban methodologies using Jira. Technologies included Node.JS, React.JS, and Stencil.JS with Github.
Développeur fullstack React.JS / Node.JS (Freelance) at ECHOSENS
December 31, 2022 - July 26, 2025Redesigned both backend Node.JS and frontend React.JS of a desktop app using Electron for radiological data visualization of the liver. The project supported FRIBROSCAN, a medical device to assess liver elasticity and fat. Worked in Agile SCRUM using Jira, with technologies including Node.JS, React.JS, TeamCity, BitBucket, and JFrog.
Développeur fullstack React Native / Node.JS / AWS (Freelance) at WIZARDS TECHNOLOGIES
June 30, 2022 - July 26, 2025Worked on DOWIT, a social application for filming and posting good deeds on Android and iOS. Responsibilities included general code refactoring, bug fixes, implementing background video upload tasks on AWS S3, enhancing UI/UX with ergonomic features like video upload progress bar, and backend environment setup (staging, production, preprod) on AWS EC2. Followed Agile SCRUM and Kanban methodologies with weekly sprints and production releases. Technologies used were React Native, Redux, GraphQL, Node.JS, and AWS.
Développeur fullstack React.JS / Angular / Node.JS / Google Cloud (Freelance) at AOC - THINK INSURTECH
January 31, 2022 - July 26, 2025Contributed to THINK INSURTECH, a SaaS solution for expatriate health insurance. Responsibilities included Agile sprint planning with Gantt charts and reporting, upgrading existing Angular/Node.JS solution to a SaaS model, building a platform for client and license management using React.JS and Loopback, integrating PIPEDRIVE API for lead management, and utilizing marketing tools such as Drupal, Wordpress, Mailchimp, and Mailgun. Technologies included React.JS, Angular, Node.JS, LoopBack, MySQL, Gitlab, and Google Cloud Platform.
Ingénieur Développement Logiciel React Native / React.JS / Node.JS / AWS at BLOCS & CIE
March 31, 2020 - July 26, 2025Developed Geowallet, a real-time vehicle geolocation solution for usage-based insurance in React Native for mobile and React.JS for web. Integrated maps API with MapBox, created REST APIs with Node.JS, managed UI design and team tickets, and oversaw server maintenance with deployment and NGINX configuration on AWS. Also led Agile sprints with project task planning.
Ingénieur Développement Logiciel React Native / PERL / Support Client at TPBOX
July 31, 2019 - July 26, 2025Developed and maintained TPBox, a project management software for translation agencies, supporting suppliers, clients, and agencies. Built a REST API backend transitioning from monolithic to microservices, developed React Native mobile apps for interpreters for iOS and Android, implemented push notifications via Expo server linked to Google and Apple Cloud, integrated the Memsource translation API with Perl, and handled general maintenance and server administration (FreeBSD).
Fullstack Developer React Native / Angular at BLUECREST
June 30, 2025 - July 26, 2025Provided technological solutions for automation of mail and parcels including sorting, printing, and postal optimization to improve processing efficiency. Developed mobile applications using React Native with Xcode for iOS, integrated Microsoft Intune SDK using Objective-C bridge, and contributed to frontend web application using Angular with Redux, Kendo UI. Designed UI/UX interfaces and participated in Agile/Scrum development processes. Managed CI/CD pipelines with Azure DevOps.
Ingénieur Développeur React.JS / Stencil.JS (Freelance) at OVHCLOUD
November 30, 2023 - July 26, 2025Migrated OVH Manager from AngularJS to ReactJS. Developed design system and super components using StencilJS integrated with Storybook and Figma for design. Built ReactJS applications using super components and design system components. Maintained code quality with ESLint and Sonarcloud. Followed Agile SCRUM and Kanban methodologies using Jira. Worked with Node.js, ReactJS, StencilJS, and GitHub.
Développeur fullstack React.JS / Node.JS (Freelance) at ECHOSENS
December 31, 2022 - July 26, 2025Rebuilt backend in Node.js and frontend in React.js (Electron desktop app) for graphical interface to visualize radiological liver data for the FRIBROSCAN medical device. Worked in Agile SCRUM environment using Jira. Utilized technologies including Node.js, React.js, TeamCity, BitBucket, and JFrog.
Développeur fullstack React Native / Node.JS / AWS (Freelance) at WIZARDS TECHNOLOGIES
June 30, 2022 - July 26, 2025Worked on DOWIT, a social mobile app for Android/iOS to record and post good deeds. Refactored codebase and fixed bugs, implemented background video upload to AWS S3, improved UI/UX with progress bar feedback. Implemented backend environments for staging, production, pre-production on AWS EC2. Deployed new app versions on Apple Store and Google Play following Agile SCRUM and Kanban with weekly sprints.
Développeur fullstack React.JS / Angular / Node.JS / Google Cloud (Freelance) at AOC - THINK INSURTECH
January 31, 2022 - July 26, 2025Developed SaaS solution for expat health insurance by creating and upgrading Angular and Node.js applications to SaaS platform. Created management platform with React.js and Loopback for client, free trial, license, and KPI tracking. Integrated Pipedrive API for lead management and utilized marketing tools like Drupal, Wordpress, Mailchimp, Mailgun. Followed Agile sprint methodology with task planning and testing.
Ingénieur Développement Logiciel React Native / React.JS / Node.JS / AWS at BLOCS & CIE
March 31, 2020 - July 26, 2025Developed Geowallet, a real-time vehicle geolocation solution for usage-based car insurance. Built mobile Android/iOS app with React Native and web app with React.js and Node.js. Integrated MapBox cartographic API and managed design integration with Adobe XD, Figma. Led nearshore team ticket management, Agile sprint planning, and server maintenance/deployment with NGINX on AWS.
Ingénieur Développement Logiciel React Native / PERL / SUPPORT CLIENT at TPBOX
July 31, 2019 - July 26, 2025Designed and implemented API REST backend to transition from monolithic to microservices architecture. Developed cross-platform mobile app in React Native for interpreters to manage translation missions with real-time notifications via Expo and cloud push services. Integrated Memsource API for online translation platform. Provided general maintenance, client support, and FreeBSD server administration.
Education
Master BAC+5 at ESGI (Paris 12)
January 1, 2017 - December 31, 2019BAC+3 at IRIS (Paris 17)
January 1, 2014 - December 31, 2017BAC+2 at DORIAN (Paris 11)
January 1, 2015 - December 31, 2016BAC STI2D at Unknown School for BTS SNIR
January 1, 2014 - December 31, 2014Master BAC+5 at ESGI (Paris 12)
January 1, 2019 - December 31, 2019BAC+3 at IRIS (Paris 17)
January 1, 2017 - December 31, 2017BAC+2 at DORIAN (Paris 11)
January 1, 2016 - December 31, 2016BAC STI2D at BTS SNIR
January 1, 2014 - December 31, 2014Master BAC+5 at ESGI (Paris 12)
January 1, 2018 - December 31, 2019BAC+3 at IRIS (Paris 17)
January 1, 2017 - December 31, 2017BAC+2 at DORIAN (Paris 11)
January 1, 2016 - December 31, 2016BAC STI2D at BTS SNIR Système Numérique Informatique et Réseaux
January 1, 2014 - December 31, 2014Master BAC+5 at ESGI (Paris 12)
January 1, 2019 - December 31, 2019BAC+3 at IRIS (Paris 17)
January 1, 2017 - December 31, 2017BAC+2 at DORIAN (Paris 11)
January 1, 2016 - December 31, 2016BAC STI2D at BTS SNIR Système Numérique Informatique et Réseaux
January 1, 2014 - December 31, 2014Qualifications
Certification English TOEIC – C1
January 1, 2018 - December 31, 2018Certification SAFe Responsable de produit Agile SAFe V6 PO/PM
January 1, 2025 - December 31, 2025Certification English TOEIC – C1
January 1, 2018 - December 31, 2018Certification SAFe Responsable de produit Agile SAFe V6 PO/PM
January 1, 2025 - December 31, 2025Certification English TOEIC – C1
January 1, 2018 - December 31, 2018Certification SAFe Responsable de produit Agile SAFe V6 PO/PM
January 1, 2025 - December 31, 2025Certification English TOEIC – C1
January 1, 2018 - December 31, 2018Certification SAFe Responsable de produit Agile SAFe V6 PO/PM
January 1, 2025 - December 31, 2025Industry Experience
Software & Internet, Healthcare, Financial Services, Transportation & Logistics, Professional Services, Telecommunications
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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