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Software Engineer focused on building clean, maintainable and high-performing web and mobile applications. I’m experienced with Next.js, NestJS, Flutter, and databases like PostgreSQL and MongoDB, and I enjoy designing scalable systems and responsive user experiences. I care about reliability, code quality, and learning new technologies. I’ve contributed to dashboard and payments platforms, real-time collaboration systems, and secure transaction flows—always aiming to deliver practical, user-friendly solutions.…Software Engineer focused on building clean, maintainable and high-performing web and mobile applications. I’m experienced with Next.js, NestJS, Flutter, and databases like PostgreSQL and MongoDB, and I enjoy designing scalable systems and responsive user experiences. I care about reliability, code quality, and learning new technologies. I’ve contributed to dashboard and payments platforms, real-time collaboration systems, and secure transaction flows—always aiming to deliver practical, user-friendly solutions.

Houssem Ben Mabrouk

Full Stack Developer, Front-End Developer, Back-End Developer, +3

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Software Engineer focused on building clean, maintainable and high-performing web and mobile applications. I’m experienced with Next.js, NestJS, Flutter, and databases like PostgreSQL and MongoDB, and I enjoy designing scalable systems and responsive user experiences. I care about reliability, code quality, and learning new technologies. I’ve contributed to dashboard and payments platforms, real-time collaboration systems, and secure transaction flows—always aiming to deliver practical, user-friendly solutions.…Software Engineer focused on building clean, maintainable and high-performing web and mobile applications. I’m experienced with Next.js, NestJS, Flutter, and databases like PostgreSQL and MongoDB, and I enjoy designing scalable systems and responsive user experiences. I care about reliability, code quality, and learning new technologies. I’ve contributed to dashboard and payments platforms, real-time collaboration systems, and secure transaction flows—always aiming to deliver practical, user-friendly solutions.

Available to hire

Software Engineer focused on building clean, maintainable and high-performing web and mobile applications. I’m experienced with Next.js, NestJS, Flutter, and databases like PostgreSQL and MongoDB, and I enjoy designing scalable systems and responsive user experiences.

I care about reliability, code quality, and learning new technologies. I’ve contributed to dashboard and payments platforms, real-time collaboration systems, and secure transaction flows—always aiming to deliver practical, user-friendly solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Full-Stack Developer (Administration & Booking System) at Gym Management Platform

December 1, 2025 - January 1, 2026

Architected a scalable ecosystem including a Next.js admin dashboard with real-time financial analytics and a Flutter mobile app for member booking and facility discovery. Focused on maintainable, modular implementation suitable for both administrative operations and end-user booking experiences.

Software Engineer (Open Innovation Platform) - Admin Dashboard Development at Easy-bank - Open Innovation Platform

December 1, 2025 - February 1, 2026

Developed a scalable admin dashboard to manage users, applications, subscriptions, payments, notifications, and operational reporting for EasyBank. Streamlined application processing and administrative workflows to reduce manual effort and improve decision visibility across teams. Consolidated operational data into actionable dashboards to enable faster issue resolution and reporting.

Full-Stack Administration & Booking System at Gym Management Platform

December 1, 2025 - January 1, 2026

Architected a scalable ecosystem featuring a Next.js admin dashboard for real-time financial analytics and a Flutter mobile app for seamless member booking and facility discovery.

Software Engineer (Payment Orchestration Platform) at SecurePay Gateway / Enterprise Payment Orchestration Platform

October 1, 2025 - January 1, 2026

Engineered a high-concurrency microservices backend using NestJS, including a resilient webhook system to automate payment status callbacks to third-party merchant applications. Built a responsive administrative dashboard (Next.js 14) for managing agent partnerships, visualizing transaction flows, and configuring API integrations.

Backend Engineer / API & Webhooks at SecurePay Gateway

October 1, 2025 - January 1, 2026

Engineered a high-concurrency microservices backend using NestJS, featuring a resilient webhook system that automates payment status callbacks to third-party merchant applications. Also developed a responsive administrative dashboard for managing agent partnerships, visualizing transaction flows, and configuring API integrations.

Software Engineer (Open Innovation Platform) - Hackathon & Collaboration Platform at Hackini - Open Innovation Platform

February 1, 2025 - October 1, 2025

Developed a scalable platform to manage hackathons, teams, user profiles, and real-time collaboration tools. Helped empower 70% of pilot users to participate in structured innovation programs. Contributed to reducing graduate unemployment impact through revitalization of inactive student projects. Reduced hackathon project abandonment by 60% via structured phases and scoring, with a global scalability mindset.

Open Innovation Platform Developer at Elepzia (Hackini Open Innovation Platform)

February 1, 2025 - October 1, 2025

Developed a scalable platform to manage hackathons, teams, user profiles, and real-time collaboration tools, enabling broad participation and structured programs.

Mobile Developer (Outfit Visualization App) at Zen / Outfit Visualization App

October 1, 2024 - December 1, 2024

Built a mobile app that lets users select outfits and visualize them on their uploaded photos. Implemented features to fulfill the majority of user customization requests, focusing on usability and an interactive visual experience.

Mobile & Backend Developer at Zen

October 1, 2024 - December 1, 2024

Engineered a mobile app for outfit visualization, enabling user image uploads and real-time rendering with a Node.js/Express.js backend and MongoDB.

Software Engineer (Cross-Border Shopping Platform) at DiwanaSmart

June 1, 2024 - August 1, 2024

Created a platform connecting buyers and bringers for streamlined cross-border shopping. Implemented an escrow payment system to secure transactions and reduce disputes. Added user profiles and ratings to increase trust and community reliability.

Cross-Border Shopping Platform Developer at DiwanaSmart

June 1, 2024 - August 1, 2024

Created a platform connecting buyers and bringers, implemented an escrow payment system to secure transactions and reduce disputes; incorporated user profiles and ratings to boost engagement.

Mobile/Web Developer (Environmental Events Platform) at Eco Link

October 1, 2023 - December 1, 2023

Supported development of a mobile application enabling event organizers to manage initiatives efficiently. Focused on practical workflows for organizers and reliable data handling for events.

Environmental Events Platform Developer at Eco Link

October 1, 2023 - December 1, 2023

Contributed to a mobile app supporting event organizers in efficiently managing initiatives; built with Kotlin, Flutter, and Node.js.

Software Engineer (Online Bidding Platform) at BID-MASTER

July 1, 2023 - September 1, 2023

Constructed an online bidding platform supporting transparent project bidding needs. Integrated a blockchain smart contract to ensure secure transfer of funds between stakeholders.

Online Bidding Platform Developer at BIDMASTER

July 1, 2023 - September 1, 2023

Constructed an online bidding platform addressing the needs of companies for transparent project bidding and integrated a blockchain-based smart contract to secure funds transfers.