Bruno Fiston RUKUNDO

– Design, operate and secure Azure-based platforms for HASTUS and related applications (App Services, VMs, storage, Key Vault, networking, private endpoints). – Maintain and improve SQL Server / AlwaysOn clusters (including large DBs, PITR, integrity checks, refreshes) to guarantee high availability and performance. – Automate infrastructure and operational tasks with Terraform & Ansible (standardisation of environments across INT / PPD / PRD environments). – Work closely with dev and functional teams to plan deployments, manage incidents and improve reliability of the ecosystem. – Implement and tune monitoring & alerting (Datadog / equivalent) for key services and databases; contribute to root cause analysis and post-mortems. – Drive FinOps activities on the HASTUS / OSCAR ecosystem: analyse Azure cost reports, identify optimisation opportunities (rightsizing, storage tiering, cleanup of unused resources), and work with teams to reduce cloud spend while keeping reliability.

– Mission: DevOps & cloud expert on behalf of SNCF, working on 7+ high-availability web applications and their migration to AWS and Azure. – Led cloud migration of seven high-availability applications to AWS and Azure (design, planning, implementation, go-live). – Automated environment provisioning with Terraform (VPC/VNet, subnets, security groups/NSG, load balancers, databases, monitoring). – Automated application deployments with Ansible and CI/CD pipelines (Jenkins, GitLab CI), reducing manual operations and deployment risks. – Designed and maintained CI/CD pipelines with automated testing (continuous integration, delivery and, where possible, deployment). – Defined and enforced cloud governance (tagging, cost visibility, security baselines, monitoring standards). – Implemented monitoring and alerting (CloudWatch, other tools) to ensure availability and performance; contributed to incident handling and post-incident reviews. – Acted as a technical lead on cloud topics: ran information sharing sessions with developer teams (new features, best practices, observability). – Provided Level 3 support for complex incidents and problems, including performance issues and production outages. – Benchmark testing using OctoPerf/JMeter.

– On this mission, I was working on behalf of EDF (Électricité de France S.A (in French)). – EDF is a French multinational electric utility company, largely owned by the French state. – EDF is the world's largest producer of electricity. Its 56 active nuclear reactors (in France) are spread out over 18 sites (nuclear power plants). – Develop a tool for automating and integrating daily application tests – Automate continuous integration and application deployment – Set up and manage an internal GitLab for version control, issue tracking, code review, CI/CD, and more. – Implement an internal project management solution – Taïga – Write operating procedures – Create Alerts and configure monitors of specified metrics to manage our applications efficiently – Benchmark testing using JMeter

– My work has been conducted in a research Lab for 5 months at LIG (Laboratoire Informatique de Grenoble) and my topic was "Reconciling data privacy and data sharing in digital health records". – Knowledge representation and reasoning combined with Semantic web – Privacy preserving – Security model – Search and recommendation in the social web – Alignment semantics and networked ontologies – Technical environment: OWL, SPARQL, RDF, Jena, Topbraid composer, PostgreSQL, MongoDB, MonetDB

– Developed web and mobile versions of a fleet management platform (Java EE, MySQL, HTML5/JS, OpenLayers, Sencha Touch). – Analyze customer needs – Design a MySQL database using UML – Develop functionalities of the platform – Perform unit testing – Write user manuals and technical report – Technical environment: JAVA EE, MySql, HTML5, CSS3, JQuery, OpenLayers, Sencha Touch, PrimeFaces, git, OpenStreetMap

– Develop an Electronic Document Management platform – Technologies: PHP5, MySQL, HTML5, Bootstrap, JavaScript, Smarty, UML, Phone Gap, Linux, Android