10/27/2026 updated
100 % available
Freelance Full-Stack Software Engineer | SaaS, Backend & AI
Nabeul, Tunisia
Only remote
Engineering Degree in Software Engineering, Data Science & Analytics (ESPRIT, Feb 2025)DevOpsPython (Programming Language)PostgreSQLMachine LearningReact.jsBackend ProgrammingFull Stack DevelopmentFront End Software DevelopmentDockerGolang
Backend Development with Go & REST APIs
Expertise in building scalable backend systems using Go (Golang), Echo framework, GORM, REST APIs, PostgreSQL and Redis. Proven track record of rewriting backends from ExpressJS to Golang, reducing system latency by 30%.
AI & Data Integration
Hands-on experience with OpenAI API, NLP, recommendation systems, vector search and OpenCV. Building AI-powered pipelines such as document extraction from unstructured PDFs and AI-assisted candidate matching engines.
Full-Stack SaaS Development
End-to-end development of B2B SaaS platforms covering backend, frontend (React, TypeScript, HTML, CSS), database architecture and infrastructure, from zero to production deployment.
DevOps & Infrastructure
Proficiency in Docker, Linux, Nginx and CI/CD pipelines for deploying and maintaining production-grade applications.
Python Development
Development of Python-based recommendation models and data pipelines, integrated into production Go backends.
TypeScript & Frontend Technologies
Building modern frontend applications using React, TypeScript, HTML and CSS.
Database Management
Design and optimization of relational and in-memory databases using PostgreSQL and Redis.
Version Control & Collaboration
Consistent use of Git and GitHub for source control, collaboration and project management.
Expertise in building scalable backend systems using Go (Golang), Echo framework, GORM, REST APIs, PostgreSQL and Redis. Proven track record of rewriting backends from ExpressJS to Golang, reducing system latency by 30%.
AI & Data Integration
Hands-on experience with OpenAI API, NLP, recommendation systems, vector search and OpenCV. Building AI-powered pipelines such as document extraction from unstructured PDFs and AI-assisted candidate matching engines.
Full-Stack SaaS Development
End-to-end development of B2B SaaS platforms covering backend, frontend (React, TypeScript, HTML, CSS), database architecture and infrastructure, from zero to production deployment.
DevOps & Infrastructure
Proficiency in Docker, Linux, Nginx and CI/CD pipelines for deploying and maintaining production-grade applications.
Python Development
Development of Python-based recommendation models and data pipelines, integrated into production Go backends.
TypeScript & Frontend Technologies
Building modern frontend applications using React, TypeScript, HTML and CSS.
Database Management
Design and optimization of relational and in-memory databases using PostgreSQL and Redis.
Version Control & Collaboration
Consistent use of Git and GitHub for source control, collaboration and project management.
Experience
Professional experience0 - 5 years
Freelancer since2025
Languages
ArabicNative speakerEnglishFluentFrenchBasic knowledge
Project history
Built and deployed a B2B SaaS platform from zero to production, owning backend, frontend, database and infrastructure architecture using Go, React/TypeScript, PostgreSQL and Redis. Built an OpenAI-powered document extraction pipeline converting unstructured PDF resumes into structured database records. Designed and implemented a multi-criteria recommendation engine for matching candidates with opportunities using structured profile data and weighted scoring.
Led backend architecture and DevOps for a geolocalized, AI-driven B2C/B2B platform. Optimized data pipelines and REST APIs, reducing system latency by 30% with a full backend rewrite in Golang from ExpressJS. Integrated Python-based recommendation models into the production Go backend, enabling AI-assisted candidate matching.
Delivered custom software solutions and automated workflows for a company's client (lawyer).