Adel BEN AHMED

DATAOPS team(same team as previous) • RAG construction (PGVECTOR and chromaDB) • Prompt engineering (Prompts optimization) • Langchain and LlamaIndex scripts development • LLMs test and comparison (GPT X, Claude3, mistral, mixtral LLAMA2 and 3, ...) • LLMS answers and RAG scoring (RAGAS + DeepEval) • LLM Deploying • AWS Bedrock &Azure AI management • RAG qualification (RAGAS, DeepEval) • Documents OCR + indexing • Documents chuncking • Collections creation • Documents embedding • Ollama setup(EC2 and sclable GPU EKS pods) • Open-Webui installation/setting/personalization • Private user ad-hoc RAG construction (upload/embed/query) • Sharepoint to RAG API development • HuggingFace repository use • Generative AI Playground creation (using streamlit, python, ...) • Litellm installation and administration ( + redis cache / postgresql metadata / prisma) • Generative AI API creation (Backend API using FASTAPI) • Vector databases management (schemas, collections, documents, ...) • Using LLM GUARD for input/output guard control • Audio2text API (Whisper) • Stable Diffusion setup + images generation (prompts mastering) • Kubernetes full scalable/on demand solution scalable design, implementation and installation related to GEN AI • EC2 loabalancing+Route 53 • Helm charts creation • Ansible playbooks • Jenkins Orchestration • EKS Namespace management • AWS Lambdas writing (Java + Python) • Java Back programming • Terraform automations (RDS + EC2) • Requirements gathering • Technical transcription • Writing specifications • User manual documentation • Data analysis • Modeling Technical Environment: AWS Kubernetes, HELM, Ansible, Litellm, LLM GUARD, Postgresql pgvector, ChromaDB, Langchain, Python 3, Whisper, stable diffusion, LLamaIndex, Ollama, Mistral, Mixtral, Azure Openai, Claude 3, Github, Gitlab, Jenkins, HuggingFace, DeepEval, RAGAS, AWS lambda, Paddle OCR, UBUNTU 22, Debian, Alpine, Docker, Kubectl, Prometheus, Grafana, groovy, API Monitoring, Alerts, Java, Tomcat

Two simultaneous missions within the DEVOPS Factory and Data OPS teams. Client: SNCF Réseau: • Creation of infrastructure components in AWS (EC2, S3, Route 53, Security groups, RDS, Athena, DMS, Loadbalancers, EKS, etc.) • Manual provisioning and via Jenkins/Terraform pipelines • AWS alarming and CloudWatch metrics • RDS, EC2 migrations, etc. • Application deployment automation around Tableau, SAP BI, Cognos, Datastage, Planning Analytics, PostgreSQL, Oracle • Playbooks written in Ansible, stored on Gitlab, orchestrated via Jenkins • Gitops: Github & Gitlab • Automation of middleware and software installations, including Datastage, Tableau, SAP BI, Cognos, Arcgis Server, Arcgis Desktop, Oracle Client, Planning Analytics • Environments created identically and rapidly on demand • Application packaging automation via Jenkins pipelines for various technologies • Automation of web application deployments on EKS (Kubernetes) using HELM charts + Ansible + Jenkins • Deployment automation of Faveod applications on EKS and AKS • Automation of Cognos authorization management via Jenkins/Ansible/DEFIHAB • Documentation creation • Participation in integration work follow-up workshops • Implementation of operational scripts (shell, batch, PowerShell) • AWS Lambdas writing (Java + Python) • Cognos JAVA SDK programming • Java Back programming • Requirements gathering • Processing business information and technical transcription • Writing specifications • Report presentation • User manual documentation • Data analysis • Technical modeling Technological Environment: Cognos Analytics, Datastage 11.5 and 11.7, Planning Analytics, SAP BI 4.3, Linux (Ubuntu, CentOS, RedHat), Windows Server (2012 and 2016), Oracle (12 and 19), PostgreSQL (10, 11, and 12), TOMCAT , APACHE, Service NOW, ITIL, BATCH, POWERSHELL, SHELL, Apache DS LDAP, Tableau, Power BI, SAP BI, AWS, AZURE, EKS, AKS, DEFIHAB, Docker, Jenkins, groovy, Java, cognos SDK

Within the business intelligence support center - subcontracted for Montreal Associates and Sogeti (Capgemini). Client: SNCF Réseau: • Installation of business intelligence softwares: Tableau, SAP BI, Cognos • Documentation creation • Support for integration and operations teams • L3 incident resolution • Management of business intelligence project infrastructure: ordering SSL certificates, physical and virtual machines, DNS aliases, VIP, MIP, etc., + flow opening • Coordination of resolution actions with service providers, business teams, etc. • Participation in integration work follow-up workshops • Management of Cognos and LDAP authorizations • Implementation of operational scripts (shell, batch, PowerShell) • Cognos JAVA SDK programming Technological Environment: Cognos (10 and 11), Datastage (8, 9, and 11), TM1, Linux (Ubuntu, CentOS, RedHat), Solaris, Windows (2008, 2012, and 2016), Axway CFT, Tivoli, Oracle (10, 11, and 12), POSTGRES, TOMCAT, APACHE, BMC ARS, Service NOW, Redmine, ITIL, BATCH, POWERSHELL, SHELL, SUN LDAP, Apache DS LDAP, Tableau, Power BI, SAP BI, AZURE, DEFI-HAB, JAVA

• Team management • Performance workshops • Steering committees: monitoring SLAs & other indicators • Operational committees • Writing technical architecture, operational and deployment documents • Estimating project requests & producing quotes • Project schedules • Reporting tools for activity monitoring • Meetings leading • Organizing team activity • Guaranteeing technical expertise for the team • Monitoring & planning client projects • Cognos BI & Datastage upgrade • HR Access environments set up(as an integrator backup) • HR Access servers management, monitoring and maintenance • BI application servers maintenance • Implementing operational scripts(shell/batch/PowerShell) • Design, implementation & monitoring of scheduling graphs via Axway Automator • Setup of BI middleware: Cognos, Datastage, QlikView, TM1 • Setup of Postgres, Vectorwise & web servers • Setup of middlewares: Axway Automator, Axway CFT, Zabbix • Automatic & manual management of apps authorizations • Setting up scheduled tasks • Manual & automated deployment • Creating automatic maintenance mode mechanism for Cognos • Customizing Cognos welcome screens • Creating & deploying news module within Cognos portal • LDAP management • Setting up operational instructions & alarming • Development of tools via JAVA & Cognos SDK • Writing documentation & procedures • Solving incidents • Application delivery automation: creating scripts + tools • DEVOPS project (Ansible) • Participating in on-call duties • Setup of CFT partners & flows • Requirements gathering • Processing business information & technical transcription • Writing specifications • Report presentation • User manual documentation • Data analysis • Technical modeling Environment: Cognos, Datastage, HR ACCESS, Linux, UNIX, Windows, Axway CFT, Tivoli, Oracle, SQL Server, POSTGRES, TOMCAT, APACHE, QlikView, Vectorwise, Axway Automator, BATCH, POWERSHELL, SHELL, Apache DS LDAP, Docker, Ansible, Gitlab, Java, load balancers, SAN disks, clusters

Within the Application Integration team of the SNCF HRIS overhaul project as a BI Technical Expert subcontracted for GFI: • Migration of Cognos BI and Planning applications • Maintenance of business intelligence application servers • Application deliveries (Cognos BI + Cognos Planning + Datastage) • HR Access applicative deployment (as a backup member) • HR Access servers management and maintenance (as a backup member) • Design, implementation, and monitoring of batch scheduling graphs via XOS Axway Automator • Development of Cognos tools via JAVA J2EE and Cognos SDK • Managing the security ofbusiness intelligence applications and servers (Cognos BI + Cognos Planning + Datastage) • LDAP directory management • Supporting production teams • Writing production deployment documentation (DMEP) • Writing technical architecture documents (DAT) • Writing operational documents (DEX) • Providing technical expertise to MOE • Coordination between technical, hardware, production, and project management teams • Participation in on-call duties • Implementation of operational scripts (shell and batch) • Installation of business intelligence middleware: Cognos (BI and Planning) and Datastage • Installation of operational/flow middleware: Axway Automator, Zabbix agents, Tivoli agents, Oracle clients, etc. • Creation of Datastage projects • Creation of Cognos projects (Architecture, content store, etc.) • Setting up scheduled tasks for Cognos and Datastage • Manual and automated deployments in non-PROD environments (daily) + in PROD (on delegation or for project mode applications) • Setting up operational instructions, alarming, etc. • Writing documentation and procedures Technological Environment: • Cognos (BI and Planning), Datastage, HR Access, UNIX, Linux (Ubuntu, CentOS, RedHat), Windows (2003), Tivoli, Oracle (10 and 11), TOMCAT, APACHE, Axway Automator, ITIL, BATCH, SHELL, SUN LDAP, Apache DS LDAP, Clusters, load balancers, SAN disks, ...

Within the projects managers team of the SNCF HRIS project as a businness intelligence Technical Expert (Osiatis employee): • Implementation of business intelligence support control tools • Business intelligence development (Cognos BI 8.3 and Datastage 8.1) • Implementation of metrology for Cognos BI and Cognos Planning applications (Cubes, reports, and Package Framework Manager) • Customization of the portal (JSP developments and Cognos SDK) • Development of authorization management scripts (Cognos SDK, LDAP, JAVA J2EE, and Active Directory) • Handling all Batch and shell developments for authorization management automation • Study of the Datastage Metadata Workbench tool • Writing evening batch processing scenarios for authorization management • Resolving technical issues around Datastage, Cognos BI, and project Cognos developments • Collaboration with project owner support for implementing data and process control reports

Within the technical governance team of the SNCF HRIS(human resources information system) project as a Business intelligence Technical Expert: • Development of business intelligence support tools (Datastage and Cognos) • Participation in architecture, design, and project implementation meetings • Participation in project technical testing • Development of control and comparison tools between environments (JAVA, C#, ...)