Looking for a job

Seifeddine Abidbouchoucha

@seifeddineabidboucho

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I build scalable full-stack web applications, SaaS platforms, and real-time systems.

Tunisia

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What I'm looking for

I'm looking to build scalable web and SaaS products in an Agile team, contributing across React, Node.js, APIs, databases, and software architecture while continuing to grow through complex engineering work.

I've built production-grade full-stack features at GoSwitch using React, Node.js, MySQL, and Clean Architecture, improving frontend loading and REST API communication.

At Billcom Consulting, I optimized SQL queries and relational schemas across PostgreSQL and MySQL, while integrating MongoDB for high-volume analytics modules.

My projects include CodeLens AI, a GitHub-integrated SaaS code-review engine using Next.js, NestJS, PostgreSQL, Redis, Docker, and LLM APIs. I improved its query performance by 40% through PostgreSQL indexing and Prisma transactional data mapping.

I've also developed multi-tenant management, real-time property messaging, and automated assessment platforms with secure authentication, RBAC, WebSockets, REST APIs, and responsive React interfaces.

Experience

Work history, roles, and key accomplishments

Full-Stack Developer

GoSwitch

Mar 2025 - Aug 2025 (5 months)

Architected and deployed production-grade full-stack features using React, Node.js, and MySQL, adhering to Clean Architecture. Optimized frontend components and REST API communication to reduce UI loading times and improve user retention.

React Node MySQL Clean Architecture REST APIs Database Schema Design

Database Engineering Intern

Billcom Consulting

Jun 2024 - Aug 2024 (2 months)

Refactored and optimized complex SQL queries and relational schemas across PostgreSQL and MySQL, reducing response latency. Designed normalized schemas and integrated MongoDB collections for high-volume analytics modules.

SQL PostgreSQL MySQL MongoDB Database Optimization Caching

Full-Stack Developer Intern

TeamDev

Jun 2023 - Aug 2023 (2 months)

Delivered scalable web features in an Agile/Scrum environment across sprint cycles. Implemented JWT-based authentication, admin dashboards, and dynamic UI modules in React and Express.js.

React JWT Agile Scrum Unit Testing