Saiefeddine Miladi

Managed the internal development team ensuring efficient project execution. Acted as software architect taking ownership of system design and technical decisions in collaboration with stakeholders and customers. Designed and implemented cloud architecture on AWS for frontend and backend services, ensuring scalability, security, and high availability. Deployed frontend as static web app using Amazon S3, CloudFront, Route 53, and ACM. Deployed backend services with AWS ECS Fargate using API Gateway and Application Load Balancer inside secure VPC. Prepared Docker images for containerized deployment and orchestrated via ECS Fargate. Developed backend microservices with Node.js (Express, NestJS with TypeScript) and Python for modular, scalable architecture. Designed and optimized SQL (PostgreSQL) and NoSQL (MongoDB, DynamoDB) data storage solutions. Ensured seamless communication between microservices using RESTful APIs and message queues. Developed frontend architecture using React with re

Managed the internal team of developers and acted as the software architect, leading system design and technical decision-making. Designed and implemented cloud architecture for deploying services and frontend on AWS, ensuring scalability, security, and high availability. Deployed frontend as a static web application using Amazon S3 and CloudFront. Used AWS ECS Fargate for backend services with API Gateway and Application Load Balancer in a secure VPC. Prepared Docker images for containerized deployment. Developed backend services using Node.js (Express, NestJS with TypeScript) and Python using a modular microservices architecture. Designed data storage solutions using SQL (PostgreSQL) and NoSQL (MongoDB, DynamoDB). Ensured seamless microservices communication via RESTful APIs and message queues. Structured frontend architecture with React and implemented state management using Redux Toolkit.

Contributed to development of GUIDE, software for cancer treatment decision-making, implementing and refining clinical trial data analysis algorithms. Improved CI/CD pipeline by converting Jenkins pipelines to declarative syntax for readability, maintainability, and scalability. Collaborated in cross-functional squad to define and implement testing strategies focusing on unit and integration tests using Jest, Jasmine, and Mocha. Developed microservices using Node.js with NestJS and Express in SAP XSA environment supporting scalable modular architecture. Optimized complex SQL queries in SAP HANA using rewriting, indexing, analytical views, and plan analysis enhancing performance and responsiveness. Developed frontend components with SAP UI5 and React. Participated in Business Integrator project providing invoicing platform integrating patient and financial data using React with Material UI, NestJS backend, PostgreSQL, SAP HANA integration, Docker containerization, and cron jobs for auto