Freelancer profile translated to English.
Back to original languageAbout Missoum
🚀 SaaS Full-Stack Developer | Django • Next.js • React • Flutter
We assist startups 🏢, companies, and entrepreneurs 💡 at every stage: needs analysis, technical strategy, design, development, and ongoing support. Our goal is simple: deliver reliable, scalable, and results-oriented platforms 📈, while ensuring an optimal user experience and high performance ⚡.
✨ Services Offered:
🎯 In-depth Analysis and Technical Scoping
Transforming ideas into a clear and structured roadmap
💻 Web & Application Development
Frontend: React.js, Next.js, Flutter, React Native
Backend: Django, Node.js
→ Secure APIs 🔐, PostgreSQL/MySQL/MongoDB databases, authentication, administrative dashboards, and comprehensive reporting systems 📊
☁️ Infrastructure & DevOps
VPS, Docker, CI/CD, secure, scalable, and resilient hosting
👨💻 Who am I?
Abdallah, SaaS Full-Stack Developer, working with a dedicated team of experienced developers and designers. You benefit from our collective expertise, ensuring quality ✅, on-time delivery ⏱️, and scalability for your projects. Our collaborative approach transforms your ideas into tangible, sustainable products.
🌍 International Achievements:
Clients in France 🇫🇷, Algeria 🇩🇿, Saudi Arabia 🇸🇦 | Projects delivered in the Arab world and Europe. We have built lasting partnerships based on transparency, commitment, and quality execution to maximize the success of each project 🎯.
📁 You can discover our projects in the portfolio.
💬 I am also open to a free consultation, whether your idea is already launched or still in the concept stage.
🔥 Ready to launch or scale your project?
Contact us now for a free, personalized consultation!
Sincerely,
Abdallah ✨
French
Native or bilingual
Arabic
Native or bilingual
English
Native or bilingual
Remote only
Primarily works remotely
Experience
- PenistaSoftware Architect & Full Stack EngineerSPORTSAugust 2025 - January 2026 (5 months)Alger, AlgeriaDesigned and implemented a scalable backend architecture for the Peñista platform, serving the mobile app and website.Led technical direction and architecture of complex modules, adhering to Clean Architecture and SOLID principles.Developed secure RESTful APIs, integrating multi-user authentication and authorization.Optimized backend performance, reducing response times and improving overall system reliability.Collaborated with product and frontend teams (Next.js, Flutter) to translate business needs into robust and performant features.Mentored junior engineers and established coding standards and best practices, enhancing code quality.Coordinated deployments using Docker and Nginx, smooth CI/CD pipelines, optimal preparation for production.Contributed to strategic product decisions, ensuring maintainable and scalable systems.Project Highlights / Added Value:Live score and match statistics tracking.Fan engagement through social features and gamified challenges with rewards.First platform of its kind in Algeria for football fans, fostering interaction and fan passion.
- Nuum – Logiciel de sécurité privéeSoftware Architect & Backend EngineerPUBLIC SAFETYJanuary 2025 - Today (1 year and 7 months)Villiers-sur-Marne, FranceDesigned and implemented a scalable backend architecture with Django, DRF, and NestJS, serving multiple products including Nuum.Led technical design and architecture of complex modules, ensuring adherence to Clean Architecture and SOLID principles throughout the codebase.Developed RESTful APIs and integrated authentication, authorization, and security best practices, enabling secure multi-user access.Optimized backend performance, reducing API response times and improving overall system reliability.Collaborated closely with product managers and frontend teams (Next.js & Flutter) to translate business needs into robust technical solutions.Mentored junior engineers and established coding standards and best practices, increasing team efficiency and code quality.Coordinated deployments with Docker and Nginx, ensuring smooth CI/CD pipelines and optimal production readiness.Contributed to strategic product decisions, demonstrating strong technical and business acumen for scalable and maintainable systems.
- City 33Software Architect & Full Stack EngineerTECHFebruary 2024 - August 2024 (6 months)Alger, AlgeriaDesigned and developed the City33 mobile application and associated backend systems, delivering a seamless user experience across all platforms.Created backend APIs with Django & DRF, ensuring scalable, secure, and high-performance services to handle multiple user interactions concurrently.Developed frontend interfaces with Next.js and mobile UI with Flutter, ensuring responsive, intuitive, and consistent designs.Implemented authentication, authorization, and data validation, ensuring user security and data integrity across the platform.Collaborated with cross-functional teams to translate business requirements into technical solutions, aligning product features with company objectives.Optimized application performance and reduced API call latency, enhancing user engagement and retention.Participated in strategic product planning, ensuring the technical architecture supports future scalability and maintainability.
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Education
- Software Engineering Degree🏫 École Supérieure d’Informatique (ESI)2024Cours avancés en bases de données relationnelles, systèmes backend et applications distribuées, complétés par des modules en gestion de projet, architecture logicielle, modélisation de systèmes et développement d’applications sécurisées, soutenus par de nombreux projets académiques et appliqués.