ATFreelancer profile translated to English.
Back to original languageAbout Ali
Senior Full-Stack Consultant with 15 years of experience, expert in Java, Spring, Play Framework, and Angular.
I support teams in the design and development of performant, scalable, and maintainable solutions.
Passionate about clean code and robust architectures, I optimize application performance and facilitate their industrialization (CI/CD).
Proactive, I align technical strategy with business objectives to ensure project success.
French
Native or bilingual
English
Fluent
Arabic
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- RATPFull-Stack Tech LeadTRANSPORTATIONMay 2019 - April 2025 (5 years and 11 months)Paris, FranceTechnical lead for the design and development of key features:
- Dynamic control of access and authorizations
- Management of investment and project repositories
- Management of financing agreements, capital calls, and disbursements
- Sharing of invoices and accounting entries between financiers
- Generation of Word, Excel, and PDF documents (Cadre A, Cadre C, Project Summary...)
- Development of alert jobs, data recovery, and repository retrieval
Application performance and robustness:- Optimization of SQL queries and REST services
- Monitoring and improvement of tests (unit, integration, and E2E)
- Implementation and optimization of CI/CD pipelines (Jenkins and Docker)
Quality and technical management:- Code review and adherence to best practices
- Monitoring and reduction of technical debt
- Mentoring new hires and junior developers
Collaboration and Agile methodology:- Collaboration with business, operations, integration, and middleware teams
- Active participation in Agile ceremonies
Cross-functional projects & technical migration:- Estimation and technical scoping for project redesign and implementation
- Technical migration of projects
- Technical support and assistance to other teams
Stack : Java, Play Framework, SpringBoot, REST, SQL, JPA/Ebean, PostgreSQL, Angular, TypeScript, PrimeNG, HTML, CSS, JUnit, Mockito, Jasmine, Karma, Selenium, Cucumber, Git, Jenkins, Docker, Sonar, Swagger, Apache POI, Agile (Scrum) - ASIP SantéBack-End Tech Lead & Senior Full-Stack Consultant WorldlineHEALTH AND WELLNESSMay 2018 - April 2019 (1 year)Paris, FranceSi-SAMU : nationally centralizes all 15-SAMU center tools and improves daily SAMU management, patient care, and information system security.Participation in the design and development of featuresQuality and technical management:
- Supervision and monitoring of development quality
- Technical analysis and validation of features in collaboration with the architecture team
- Monitoring and writing of unit tests (Front and Back) and Back-end integration tests
- Use of Sphinx for writing and generating technical documentation
Agile & SAFe Methodology:- Participation in SAFe ceremonies
- Involvement in Agile ceremonies
Stack: Java, Spring, REST/Jersey, Swagger, JMS/ActiveMQ, WebSocket, SQL, JPA/Hibernate, Oracle, Flayway, Redis, Addok Geocoder, Angular, TypeScript, HTML, CSS, Junit, Mockito, Jasmine, Karma, Tomcat, Git, Maven, Jenkins, Sonar, Docker, Agile (SAFe) - FDJSenior Back-End Java JEE ConsultantENTERTAINMENT AND LEISUREJune 2016 - April 2018 (1 year and 10 months)Boulogne-Billancourt, FranceCustomer journey management (registration, authentication, account management)Development of enhancements and corrective maintenance
- Design, addition, and evolution of REST services
- Use of JMX to monitor service status and expose application metrics
- Refactoring and modification of the HTTP connector to support OAuth2.0
Quality and technical assurance:- Implementation and writing of integration tests (REST-assured)
- Development and maintenance of unit tests (JUnit, Mockito)
- Writing and updating technical documentation
- Study and estimation of technical and functional specifications
Mentoring and collaboration:- Technical support for new hires
- Collaboration with business, front-end, architecture, qualification, and acceptance teams
Stack: JAVA/J2EE, REST, Spring (IoC, MVC, AOP), Spring Boot, Hazelcast, Junit, Mockito, REST-assured, HttpClient, Tomcat, Git, Maven, Jenkins, SonarQube, WireMock, Swagger, Agile
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Education
- National Engineering Diploma in Computer Science,National Engineering Diploma in Computer Science,2010Diplôme National d'Ingénieur en Informatique,
- DEUPC in MathematicsPreparatory Institute for Engineering Studies of Nabeul (IPEIN),2007DEUPC en Mathématique