Freelancer profile translated to English.
Back to original languageAbout Nasser
Senior Fullstack Developer Java | Spring Boot | Angular
Looking to secure your software evolutions without compromising on quality? Is yourweb applicationbecoming difficult to maintain, unstable in production, or risky to modify?
I specialize inJava**, **Spring Boot**, **Angular**, and **REST APIenvironments to improve the reliability and performance of your services, from backend to frontend.
Here are the concrete results achieved for my recent clients:
Your project requires more than just code: you need to deliver features without breaking the existing system. I bringa business value-centric approachcombined withClean ArchitectureandClean Codeto ensure the consistency andmaintainabilityof your application layers.
Whether you're working onmicroservicesor a complete web application, I quickly integrate into your teams (Scrum, SAFe) and bring concrete expertise inDevOps(Docker) and cloud environments (AWS, GCP).
Need to stabilize or evolve aJava Spring Boot / Angularapplication?
Click on"Propose a project"and describe your situation in a few lines. I will respond quickly with an initial analysis of your needs.
English
Fluent
Arabic
Native or bilingual
French
Native or bilingual
Can work on-site
Paris (up to 50km), Lyon (up to 50km), Lille (up to 50km), Bordeaux (up to 50km), Nantes (up to 50km)
Experience
- MediametrieFullstack Developer Java Spring BootPRESS AND MEDIAAugust 2024 - January 2026 (1 year and 5 months)Paris, FranceMission objective:Stabilize, maintain, and evolve recruitment and panelist loyalty applications in a multi-technology environment with high reliability requirements.Achievements:
- Improved application stability through TMA and evolutions on microservices, front-end, and batch, significantly reducing production incidents and increasing overall system reliability.
- Strengthened software quality through code reviews, SOLID/clean code best practices, and SonarQube monitoring, enhancing maintainability and the perceived quality of deliverables.
- Optimized RUN and deployments with incident management, automated testing campaigns (Cucumber, JUnit), and monitoring (ELK, Grafana), enabling time savings and better operational performance.
Technical Stack:Java 11/17/21, Spring Boot 2/3, Spring 5/6, Tomcat, Oracle, SQL Server, MySQL, MongoDB, Git, GitLab, Jenkins, Maven, Nexus, SonarQube, Cucumber, ELK, Kibana, Grafana, Nagios, AWS, Jira, Confluence, Scrum, SAFe - artcurialJava Spring Boot Nuxt.js DeveloperARTS AND CRAFTSAugust 2021 - June 2023 (1 year and 10 months)Paris, France→ Mission Objective:Develop and optimize a back-office CRM and redesign the Artcurial website to improve user experience, performance, and online sales management.→ Achievements:
- Development of critical features (Stripe payment, accounting, Spring Boot REST API) enhancing transaction performance and business process reliability.
- Frontend redesign with Nuxt.js, Vuetify, and Figma integration, increasing visibility, perceived quality, and user experience on the site.
- Implementation of automated tests (JUnit, Mockito, Cypress) and CI/CD (GitHub Actions, Docker, GCP), reducing deployment time and strengthening deliverable quality and stability.
→ Technical Stack:Java 11, Spring Boot, Spring Data JPA, REST API, PostgreSQL, SQL, Docker, GCP, Git, GitHub, GitHub Actions, Maven, JUnit 5, Mockito, AssertJ, Cypress, Vue.js, Nuxt.js, Vuetify, SCSS, Stripe, OAuth 2.0, Firestore, Swagger, Jira - Énergies DemainJava Spring Boot DeveloperENERGY AND UTILITIESMarch 2021 - September 2021 (6 months)Paris, France→ Mission Objective:Evolve the CASBA application's back-end API and enhance software quality to ensure reliable tracking of energy renovations.→ Achievements:
- Implementation of an automated testing strategy (JUnit, Mockito, TestContainers, Flyway) increasing quality, reliability, and reducing production regressions.
- Development and optimization of Spring Boot REST APIs with PostgreSQL, improving application performance and business data management.
- Reinforcement of best practices (code review, junior mentoring, Spring Data JPA POC) leading to time savings, better maintainability, and improved perceived quality.
→ Technical Stack:Java 11, Spring Boot, Spring Data JPA, REST API, PostgreSQL, Docker, Git, GitLab, GitLab CI, Gradle, JUnit 5, Mockito, AssertJ, TestContainers, Flyway, Swagger, Jira, React, Storybook
Reviews
Laurent
Laurent Sorba EIRL
Reviewed on 10/25/2023
Thank you Nasser, great work. I recommend.
V
Victor
Energies Demain
Reviewed on 4/19/2021
Nasser helped us update our Java Spring Boot, as well as set up the testing environment (JUnit, Flyway, etc.).
Thanks to Nasser's technical expertise and his interest in our product, we were able to work effectively and within the desired timeframe. I recommend Nasser and would not hesitate to contact him again for future missions when the need arises.
Recommendations
VL
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Master 2 Economics and ManagementUniversité Nice Sophia-Antipolis2013
- Web Development BootcampLe Wagon, Paris2015Développement web Full Stack Ruby on Rails.
Certifications
- AWS Certified Cloud PractitionerAWS2024