Freelancer profile translated to English.
Back to original languageAbout Nabil
As a full-stack developer and expert in end-to-end SaaS solutions, I can assist you with a wide range of technical topics:
- Software architecture and application design
- Full-stack web development (front-end, back-end, databases)
- SaaS platform creation and optimization
- Cloud deployment and modern infrastructure
- DevOps practices and CI/CD pipelines
- UX/UI and front-end integration
- API development and integration
- Data modeling and database design
- Scalability, performance optimization
- Security and best practices
- Agile methodologies and technical project management
- Testing, quality, and development best practices
I can also help you with the following tasks:
- Design and development of web applications, APIs, and microservices
- Creation of modern interfaces with React, Angular, or Vue
- Implementation of secure and high-performance back-ends (Java, Python, Node.js)
- Integration of databases, caching systems, and data processing
- Automation of deployment and cloud infrastructure management
- Improvement of application performance and reliability
- Consulting on architectural patterns and best practices
- Solving complex technical problems
- Code review, optimization, and technical support
Feel free to ask me your questions regarding your SaaS or full-stack projects. I will provide you with precise answers tailored to your needs.
Arabic
Native or bilingual
French
Native or bilingual
English
Fluent
Can work on-site
Nantes (up to 50km), Paris (up to 50km), Lyon (up to 50km)
Experience
- BMCE Bank of AfricaSenior Full-Stack Java DeveloperBANKING AND INSURANCENovember 2025 - Today (7 months)Casablanca, MoroccoBanking & Insurance Document Management System ProjectDevelopment and maintenance of an Electronic Document Management platform for banking and insurance institutions (including RMA Morocco), covering the entire document lifecycle: banking contracts, client files, supporting documents, and insurance documents.
- Implementation of batch processing for mass ingestion, digitization, indexing, and document chaining, with automated reading and processing from FTP servers (collection, validation, archiving).
- Backend development Java 17 / Spring Boot / Spring Batch and exposure of REST APIs for managing documents, batches, metadata, and processing statuses.
- Real-time monitoring of batch processing via WebSocket and Angular supervision interface: batch visualization, filtering by status, error consultation, and report export.
- Application supervision via Kibana (monitoring, diagnostics, incident resolution) and deployment on JBoss.
- Code reviews, mentoring juniors, writing technical documentation. Agile/Scrum methodology.
Voice Call Automation Project – Bank of Africa (BOA)Development of an outbound voice call automation system for Bank of Africa, industrializing large-scale customer call campaigns.- Spring Batch processing reading customer data from Oracle and triggering calls via third-party API, with Oracle traceability tables for status monitoring and callback requests.
- Multi-level retry policy with error recovery and automatic email alerts in case of critical incidents.
- Real-time management of customer interactions via webhooks.
- Security via Spring Security, JWT, and SSL certificates.
Technical Environment:Java 17, Spring Boot, Spring Batch, Spring Security, REST APIs, WebSocket, Webhooks, Angular 18, FTP, Oracle DB, MariaDB, Kibana, JBoss, JWT, SSL, Git, CI/CD, Agile/Scrum. - CIH BANKSenior Full-Stack Java DeveloperBANKING AND INSURANCENovember 2024 - October 2025 (11 months)Casablanca, MoroccoNova Smart — Digital Banking PlatformDigital banking platform used in branches for customer onboarding, sales of banking products, and management of third parties, requests, and complaints.
- Development of RESTful/SOAP APIs (Java 17 / Spring Boot) for managing accounts, transactions, subscriptions, and customer relations.
- Design of a DDD microservices architecture: repositories, customer relations, product subscriptions, and support services.
- Unified customer profile aggregator microservice with Redis cache and Resilience4j circuit breakers.
- Kafka event-driven architecture: business topics, Saga pattern, and compensation mechanisms for distributed transactions.
- Security via Keycloak (OAuth2/JWT) and role-based access control via Spring Cloud Gateway.
- Persistence with Oracle DB (application data) and MongoDB (unstructured documents).
- React.js / Redux / Material UI reactive interfaces: reusable components, dashboards, multi-step subscriptions.
- Optimization: Oracle tuning, targeted indexing, multi-level Redis cache invalidated by Kafka events.
- Jenkins CI/CD: Maven, JUnit/Mockito, SonarQube, Nexus, automated Kubernetes deployment.
- Observability: Prometheus, ELK Stack, Grafana.
- Technical leadership, junior mentoring, and cross-functional collaboration with DevOps/QA/Architects.
Stack: Java 17, Spring Boot/Security/Cloud Gateway, Kafka, Keycloak, Resilience4j, React.js, Redux, Docker, Kubernetes, Oracle DB, MongoDB, Redis, Jenkins, SonarQube, Agile/Scrum. - InetumSenior Full-Stack Java DeveloperE-COMMERCEOctober 2022 - November 2024 (2 years and 1 month)Casablanca, Morocco
- Design and development of a complete e-commerce application to facilitate interactions and operations between post offices across Morocco.
- Implementation of RESTful APIs with Spring Boot for managing parcel services: real-time tracking, shipment creation, status updates, and delivery management.
- Development of responsive and ergonomic interfaces with Angular, optimized for mobile and desktop experiences to ensure smooth and intuitive use.
- Implementation of an advanced order management system, including detailed tracking, complete status history, and secure payment processing.
- Securing the application via Spring Security and implementing a JWT-based authentication and authorization system to protect sensitive data.
- Integration of third-party services, notably Google Maps API, to enable geolocation of post offices and improve delivery efficiency.
- Participation in code reviews, performing unit tests, performance optimization, and bug fixing to ensure high standards of quality and system reliability.
Technical Environment:Java 8/11, Spring Boot, Spring Security, JWT, Angular, TypeScript, REST APIs, Google Maps API, PostgreSQL/Oracle, Git, GitLab, Docker, CI/CD.
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Education
- Engineer's Degree in Information and Communication Systems EngineeringNational School of Applied Sciences of El Jadida2022
- University Diploma in Technology (DUT), Networks and Telecommunications and Information SystemsHigher School of Technology of Fez2019
Certifications
- Oracle Certified Professional: Java SE 17 DeveloperOracle2026
- Oracle Certified Professional: Java SE 21 DeveloperOracle2026