Freelancer profile translated to English.
Back to original languageAbout Hamza
My name is Hamza BELAKHAL. With solid experience in the Mainframe environment, I have successfully led numerous complex projects, ensuring performance, reliability, and compliance with business requirements.
My key skills cover robust development, systems analysis, technical problem-solving, and process automation through DevOps practices.
Recognized for my rigor, attention to detail, and team spirit, I am committed to delivering effective and sustainable solutions.
Passionate about innovation and continuous optimization, I wish to put my expertise at the service of your projects to accelerate their success.
French
Native or bilingual
English
Fluent
Arabic
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- CATS - Cash ManagementExpert solution MainframeBANKING AND INSURANCEOctober 2022 - Today (3 years and 8 months)Paris, FranceResponsible for the development and maintenance of cash management applications (KTP), with a strong focus on quality and security.Gathering business needs, defining objectives, scope, and deliverables in collaboration with stakeholders.Design, development, and deployment of robust treasury and revenue management solutions, aligned with regulatory and operational requirements.Writing functional and technical specifications; eliciting and prioritizing functional and non-functional requirements.Automation of cash flows, reduction of operational risks, and improvement of process efficiency.Implementation of cash pooling strategies, including the design of intraday systems and their deployment on RedHat 9 servers.Automated integration of bank statements (CAMT.053, MT940, MT942, SWIFT), with complete technical documentation.Rigorous testing to ensure application reliability, performance, and compliance.Monitoring iterations/sprints, workload estimation, and technical planning in coordination with the project manager.Post-delivery functional and technical support for optimal adoption by end-users.Management of change requests and assessment of associated impacts.Collaboration with Finastra teams for product evolution, roadmaps, and delivery tracking.
- Groupe HENNERSenior Mainframe Developer DesignerBANKING AND INSURANCEJanuary 2021 - September 2022 (1 year and 8 months)Paris, FranceAnalysis & Design: Performing detailed technical analyses and designs that comply with functional specifications and current technical architectures.Software development (back-end and batch components) in compliance with quality, security, and performance standards.Preventive, curative, and evolutionary maintenance of existing software components.Design & development of complex ETL processes for integrating data from heterogeneous sources into a data warehouse.Implementation of CI/CD pipelines for data flows.Production support, incident management, and development of associated action plans.Estimation of development workloads, monitoring of technical progress, and coordination with stakeholders.Unit and integration testing, test case development, regression verification, and results analysis.Complete technical documentation and regular updating of project deliverables.
- Euro informationMainframe/DevOps Designer DeveloperBANKING AND INSURANCESeptember 2018 - January 2021 (2 years and 4 months)Cergy-Pontoise, FranceParticipation in the implementation of the RTC (Rational Team Concert) platform for Mainframe and Open Systems environments.Study, analysis, and development of RTC projects, ensuring the quality of deliverables in compliance with technical and functional requirements.Design and automation of the CI/CD chain, integrating DevOps best practices.Writing functional and technical specifications, in collaboration with business and technical teams.Creation of test data sets and execution of test cases with XRay and Quality Center (ALM).Mentoring and coaching development teams in an industrialization and DevOps approach.Deployment of solutions to development, testing, and production environments, with strict adherence to implementation procedures.Training and support of end-users on new RTC functionalities and associated processes.Complete and continuous updating of documentation to ensure knowledge sustainability and compliance.Identification of project risks and implementation of mitigation plans to secure deliveries.Operational management and technical coordination of teams (testing, deployment, support).Analysis and correction of anomalies detected during testing phases or in production.
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Education
- Ingénieur d'études et développement, Ingénierie informatiqueEcole Nationale Supérieure d'Informatique et d'Analyse des Systèmes - ENSIAS2013Ingénieur d'études et développement, Ingénierie informatique
- Math sup / Math spé, Physique théorique et mathématiqueTHALES PREPA2010Math sup / Math spé, Physique théorique et mathématique