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Hamza A.HA

Hamza A.

Full Stack Java Angular Developer

€499/day
Toulouse, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Hamza

Available ✅

Freelance Full-stack Java/Angular Developer | Oracle Certified Professional: Java SE 17 Developer

Freelance specialized in web and software development with expertise in Full-stack Java/Angular. Certified Oracle Java SE 17, I have participated in international projects with teams of up to 150 members, collaborating in French and English, notably in France, India, and Germany.

Skills:

• Back-end Languages & Frameworks: Java (versions 8 to 23), Spring Boot, Spring Cloud, Microservices, REST APIs, Tomcat

• Front-end: Angular (versions 1.4 to 18), NgRx state management, NgRx Signal Store, PrimeNG, Angular Material, SCSS

• Databases & ORM: SQL, JDBC, Hibernate, Oracle, MySQL, PostgreSQL, SQLite, MongoDB

• Cloud: AWS and Azure cloud services (Certifications: AWS Certified Cloud Practitioner and Azure Fundamentals AZ-900)

• Containers: Docker

• Distributed Messaging: Kafka

• Testing Frameworks: JUnit, Cypress, Cucumber, Selenium

• Development Practices: Rigorous code review, adherence to best practices (Clean Code, SOLID principles)

• Design & UX: Sensitivity for UI/UX (Learning Tree Certification: UX Design Training for Successful Software Development)

• Mobile Development: Experience in Android, Capacitor, and NativeScript development with Angular

• CI/CD: Continuous integration and deployment with Jenkins, GitHub Actions; Build tools: Maven

• Project Management Methodologies: Experience in Waterfall, SAFe, Kanban, Scrum, and autonomous work (“One-man band”)
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Toulouse (up to 20km)

Experience

  • ADP
    Full-stack Java Software Engineer
    March 2025 - December 2025 (9 months)
    Toulouse, France
    + Full Stack Development on ADP Link (large enterprise HR solution) with proprietary Cougar framework.
    + Implementation of advanced features (Java 8, Java 21, JavaScript, ExtJS, SQL) and REST APIs.
    + Management of technical complexity of existing architectures.
    + Agile/Scrum methodology.
    Java JavaScript SQL Oracle
  • Cabinet médicale privé
    Full-stack Java/Angular Software Engineer
    HEALTH AND WELLNESS
    December 2023 - March 2024 (4 months)
    + Design, architecture, and Full-stack Java/Angular development of a
    web application for electronic patient record management.
    + Reduction of 95% in record search time through digitization
    and a fast search system, going from several minutes to a few
    seconds, even with a large number of patients.
    + Implementation of patient statistics to facilitate tax filing,
    reducing the time to generate financial reports by 80%.
    + Integration and deployment via Docker and GitHub Actions on AWS EC2.
    + Application security with HTTPS encryption, JWT, and Spring
    Security roles.
    + Implementation of best development and security practices at
    all project levels.
    + Technologies used: Java, Angular 17, Spring Boot, Spring Security, Spring
    Data, Hibernate, PostgreSQL, H2, PrimeNG, Maven, JUnit, Sonar, Docker,
    Docker Compose, GitHub Actions
    Java Angular Spring Boot Spring Security Spring Data JPA PostgreSQL PrimeNG Maven JUnit Sonar Docker docker-compose Github Actions
  • AIRBUS DE
    Tech Lead Full Stack Java/Angular
    AVIATION AND AEROSPACE
    June 2022 - September 2023 (1 year and 3 months)
    Toulouse, France
    Tech Lead Full Stack Java/Angular:
    + Development of a Java/Angular web application to assess the environmental footprint of Airbus aircraft cabins, including several dashboards for data visualization and analysis.
    + Application of Java and Angular best practices
    + SAFe
    + international context: France, Germany, India.
    Java Spring Spring Cloud Angular Angular Material PostgreSQL SAFe Flyway Spring Data JPA Spring Security Docker

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Education

  • Master of Engineering
    Supinfo
    2018
    Dès la première année : apprentissage développement web (HTML/CSS/JavaScript), SQL, C et algorithmes via Python.

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