
Hechem tazarki
Senior Java Developer | Spring Boot & Kubernetes
Salaire / Taux journalier
Paris, France
Freelance
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Introduction
Senior Java Developer with 7+ years building enterprise-grade solutions using Spring Boot, Kafka, and AWS. Expert in microservices architecture, DevOps practices, and high-volume transaction systems at leading fintech and banking companies. Ready to deliver scalable, production-ready applications with modern Java technologies.
Expérience de travail
Senior java Developer spring boot/ kafka / kubernetes / aws
Fircosoft
oct. 2023 - Présent
3 ans 1 mois
Paris, France
Context: Fircosoft is a software company providing a real-time banking transaction filtering solution that handles high volumes without slowing down operations. The solution ensures rigorous and seamless transaction screening while continuously adapting to the latest updates in sanction lists and global regulatory requirements-a true balancing act. My mission is to maintain and enhance the solution within an agile environment. Key Achievements Backend Development: Implemented complex user stories in Java within Agile/Scrum contexts, adhering to Clean Code and SOLID principles. Software Quality: Established TDD/BDD practices with unit tests (JUnit, Mockito) and integration tests (TestContainers). Automated end-to-end tests (Cucumber, Postman) and performance tests (JMeter, Gatling). DevOps & Industrialization: Designed and optimized CI/CD pipelines (Jenkins, GitLab CI) to accelerate delivery cycles. Created and maintained optimized Dockerfiles for cloud deployments (AWS, Kubernetes). Automated deployments using Helm Charts and Shell/PowerShell scripting for cross-platform processes. Collaboration: Provided ongoing support to production teams for operations and resolution of critical incidents. Technical Environment: Java 17+, Spring Boot, Spring Integration, Spring WebFlux, Gradle, PowerShell, Docker, Jenkins, Kubernetes, Kafka, Dapr, JUnit, Mockito, Cucumber, AWS
Senior Developer Java / spring
Groupe AGRICA
sept. 2022 - Présent
4 ans 2 mois
Paris, France
Here is the English translation of your text, adapted for clarity and professional context: Agrica is an insurance company and a leading partner for the agricultural sector across all its industries, dedicated to the development and promotion of complementary social protection. It offers a wide range of products (such as life insurance, supplementary pensions, etc.), which customers can subscribe to through various contracts. My mission is to enhance and maintain a service developed as a BFF (Backend for Frontend). This service is responsible for retrieving information about individuals and companies who have subscribed to insurance contracts, aggregating data from multiple sources, filtering it according to business requirements, formatting it appropriately, and returning it to the frontend to ensure clear display and an enriched customer experience. This project operates in an agile environment with a backend team composed of three developers, a tech lead, a product owner (PO), a business analyst (BA), and a scrum master.
Senior fullstack developer Java / spring / Angular
LCL
déc. 2020 - août 2022
1 an 9 mois
Paris, France
Migration of the legacy loan simulation and application platform to a new microservices architecture within an agile environment, composed of a front-end team of 5 people, a back-end team of 4 people, a product owner, and a scrum master.
Fullstack Developer Java / Angular / Node
ENGIE IT
mai 2019 - déc. 2020
1 an 8 mois
Paris, France
Evolution and maintenance of the "ENGIE À Votre Service" chatbot, as well as end-to-end contribution-from scratch-to the development and production release of a callbot dedicated to handling duplicate invoice requests, all within an agile Scrum environment.
Fullstack Developer Java / python / javascript
Sopra HR Software
janv. 2017 - mars 2019
2 ans 3 mois
Tunisie
Development and integration of a chatbot within the "Sopra HR 4YOU" project is part of a new generation of HR solutions designed to enhance the employee experience and digitalize HR services. Sopra HR 4YOU offers a wide range of e-HR services, including personnel administration, payroll, time and attendance management, and talent management, all accessible through a collaborative and customizable digital workspace. The chatbot is specifically designed to facilitate spontaneous conversations with users, helping them navigate HR processes and access information efficiently. It can interpret user queries in natural language and decide which web services or APIs to call based on the user's input, making the interaction both dynamic and context-aware. This capability not only improves the quality and accessibility of HR services but also reduces the workload of HR professionals by automating responses to common questions and requests. By leveraging interoperability with the broader HR ecosystem and integrating with various data sources, the chatbot ensures that employees receive timely, relevant, and personalized support. This approach aligns with Sopra HR 4YOU’s commitment to digital innovation, agility, and high-performance HR management for organizations of all sizes
stagiaire développement web
ST2i
janv. 2014 - juil. 2014
7 mois
Tunisie
Formation
Ecole Supérieure Privée d'Ingénierie et de Technologies - ESPRIT
Diplôme d'ingénieur
2014 - 2017
3 ans 2 mois
faculté des sciences de tunis
Licence
2011 - 2014
4 ans
lycée menzeh 6
Baccalauréat
2006 - 2010
5 ans