Mansour Chouaha

Context: Healthcare SaaS platform connecting patients, doctors, and medical establishments to digitize appointment booking and healthcare management workflows, replacing fragmented and phone-based processes. Built the product end to end, from frontend and backend development to cloud infrastructure, security, and deployment. • Built and architected the entire healthcare SaaS platform designed to support 5,000+ doctors. • Architected and delivered healthcare management and real-time appointment booking workflows using WebSockets, improving operational efficiency by 30%. • Designed and implemented secure, PDPA-focused frontend features with role-based access control and secure handling of sensitive patient data. • Designed Elasticsearch-powered search with relevance ranking and geolocation capabilities for doctors and healthcare establishments. • Built a Flutter mobile application using Clean Architecture and BLoC, improving maintainability and reducing development time by 50%. Analytics. • Improved organic traffic by 15% through headless CMS integration and technical SEO optimization, measured using Google • Implemented an AI-powered customer support agent and automated demo-booking workflow, integrating LLM capabilities with business processes to reduce manual customer interactions. • Adopted AI-assisted development workflows using ChatGPT and DeepSeek to accelerate coding, debugging, refactoring, technical problem-solving, and documentation, while validating and integrating AI-generated solutions into production code. Technologies: React, Next.js, TypeScript, Node.js, NestJS, Flutter

Context: Internal SaaS platform used by DPD France teams and logistics stakeholders to monitor and analyze parcel delivery operations, providing real-time visibility into shipment tracking and operational performance across a large-scale logistics network. Worked within a cross-functional team of approximately 15 people. • Led development of a SaaS analytics platform within a microservice architecture serving millions of customers. • Engineered high-performance data tables using ag-grid and GraphQL to efficiently handle and visualize large datasets, enabling responsive exploration of logistics data. • Architected real-time data-visualization capabilities using Server-Sent Events (SSE) to track parcel delivery operations and provide live logistics insights to 500+ stakeholders • Provided technical leadership and mentorship to a team of 3 developers, helping improve engineering practices and increase team productivity. • Implemented automated E2E testing strategies with Cypress to improve regression coverage, product reliability and delivery quality. Technologies: React, TypeScript

Rakuten Germany — E-commerce Context: Large-scale German e-commerce platform undergoing a major frontend redesign ahead of the Christmas sales period. Worked within a cross-functional team of approximately 20 engineers and contributed to both the customer-facing platform and internal back-office tools used to manage customer order history and delivery information. • Reduced initial JavaScript payload through lazy loading, code splitting, and bundle optimization, improving load performance and user experience across large-scale e-commerce applications. • Contributed to migration and performance optimization initiatives for Rakuten Germany's e-commerce platform during a period associated with 15% annual revenue growth. • Collaborated with Java backend teams to design and integrate APIs and deliver end-to-end product features. • Developed and maintained unit tests to improve code reliability, maintainability, and regression coverage. Visiomed Group — Healthcare & Telemedicine Context: SaaS e-health platform supporting e-teleconsultation and connected medical devices, allowing healthcare professionals to conduct remote consultations and access patient data collected through BewellConnect devices. Worked as part of a team of approximately 13. • Led frontend development of a SaaS e-health platform integrated with BewellConnect connected medical devices for collecting and monitoring patient health data. • Led development of frontend applications supporting e-teleconsultation workflows for remote patient consultations. • Designed and implemented secure, GDPR-focused frontend features with secure handling of sensitive patient health data. • Provided technical leadership, code reviews and mentoring while contributing to frontend architecture and technical decisions. Technologies: React, Angular, TypeScrip

Research & Data Analytics | January 2013 – December 2015 • Contributed to frontend development for sentiment analysis, healthcare and image-processing platforms. • Contributed to the launch of Style-Eyes, achieving 10,000+ downloads within its first month. • Recognized with the Enterprise Ireland “One to Watch” 2013 Award for contributions to research and product development. Technologies: JavaScript, AngularJS

The purpose of this job was to gain first hand experience in a software company. This was a 6 month internship setup by DCU called INTRA.