Mehdi Hyani
Senior AI Software Engineer
Passionate about building scalable applications and solving complex problems with modern technologies. Experienced in full-stack development with a focus on creating exceptional user experiences.
About Me
I'm a passionate software engineer with expertise in full-stack development, specializing in modern web technologies and scalable application architecture. My journey in software development has been driven by a curiosity to solve complex problems and create meaningful digital experiences.
With experience at leading companies like Boston Consulting Group and Nestle, I've had the opportunity to work on high-impact projects that serve thousands of users daily. I thrive in collaborative environments and enjoy mentoring fellow developers while continuously learning new technologies.
When I'm not coding, you can find me exploring the latest tech trends, contributing to open-source projects, or sharing knowledge with the developer community.
Skills & Expertise
A comprehensive overview of my technical skills and proficiency levels across various technologies and frameworks.
Work Experience
My professional journey and key contributions across different organizations.
- Developed a secure on-premise generative AI platform enabling natural-language querying over private documents, SQL databases, Excel files, and BI dashboards for an enterprise client.
- Engineered a full RAG pipeline covering document ingestion (PDF, Word, PowerPoint, images), chunking, embedding, and PostgreSQL/pgvector HNSW vector search.
- Built a multi-agent LLM tool-routing system dispatching natural-language queries to specialized agents: text-to-SQL, Excel/CSV analysis, web crawling, and BI dashboard integration.
- Led development of a full-stack application for a leading airline, improving operational tracking for over 18,000 ground activities daily with real-time data visualization using the Canvas API.
- Created and rolled out an innovative React Native mobile app that serves the needs of 4,000+ university students; optimized administrative tasks resulting in significant processing time reductions across departments.
- Integrated more than five API services into the application, enhancing data centralization and user experience.
- Automated previously manual administrative workflows, saving over 200 hours annually for university staff.
- Tech stack: Typescript, React Native, React Native Elements, Node.js, Express.js, PostgreSQL
- Engineered a Next.js and PostgreSQL-based full-stack application to manage 1000+ employee sales, boosting internal data accessibility and operational efficiency.
- Implemented an intuitive data import/export system for non-technical users, reducing errors by 30%.
- Presented the project to senior leadership, securing the possibility of its expansion into 100+ other global offices as a standardized solution.
- Tech stack: Typescript, React.js, Next.js, Express.js, Node.js, PostgreSQL, Prisma ORM.
- Created and maintained a mentoring platform using React.js, Express.js, and MongoDB, serving over 3,000 students and mentors each semester.
- Developed an anonymous feedback platform, increasing user submissions by 120% through a streamlined UI and enhanced data security.
- Improved application performance by 40% with advanced optimization techniques, including caching, pagination, and memoization.
- In different projects, used a full range of technologies like: Typescript, React.js, Angular.js, Express.js, Node.js.
Featured Projects
A showcase of my recent work and personal projects that demonstrate my skills and passion for development.
Let's Work Together
I'm always interested in new opportunities and exciting projects. Let's discuss how we can collaborate!