I am an AI Engineer & Senior Software Development Engineer with over 18 years of extensive experience specializing in building production-grade AI solutions (RAG, LLM Agents, Generative AI), enterprise application architecture, and intelligent automation. My passion lies in designing AI systems that solve real business problems โ from reducing support ticket volume by 30% to competing in international AI challenges.
Core Technical Expertise:
๐ค AI Engineering & Intelligent Solutions
Pioneered production-grade AI solutions using Vertex AI, RAG architecture, and LLM-based agents. Built AI-powered user assistants achieving 30% reduction in support tickets, 92% user satisfaction, and response time improvement from 4 hours to under 30 seconds. Expertise in LangChain & LangGraph for designing advanced agent systems, including Modular RAG pipelines with indexing, retrieval, and generation optimization. Automated knowledge base synchronization with real-time accuracy, saving 15+ hours weekly. Designed "Dino SprintSaurus" for the internal Dinootoo Assistathon โ an AI assistant that auto-generates sprint reviews and project reports from Jira/Clarity data via advanced prompt engineering. Member of the Orange Group Experts community in Data & AI and competing in the international Resilient AI Challenge (UNESCO / France / India) in the Image-to-Text category using Google Gemma 4.
Vertex AIRAG/LLMLangChainLangGraphPythonGemini AIMulti-Agent SystemsMLOpsPrompt EngineeringVector DatabasesNLPStreamlit
๐๏ธ Oracle EBS & Enterprise Database Systems
Deep expertise in Oracle E-Business Suite R11/R12 with 12+ years of PL/SQL mastery. Architected mission-critical financial systems processing 500M+ EUR annually, including complex Romanian regulatory compliance (Reverse Factoring, Split VAT, Insolvency laws). Built custom Oracle Forms 11g, OAF Java applications, and EAM solutions. Led critical database migrations including Oracle 9i to Exadata 11g RAC, achieving 60% query performance improvement with zero data loss.
Oracle EBS R11/R12PL/SQLOracle Forms 11gOAFExadataRACBI PublisherAPEX 24.4ORDS 24.4
โ๏ธ Camunda BPM & Workflow Orchestration
Specialized in architecting complex Business Process Management systems using Camunda 7 (v7.12.5 to v7.24.0). Expert in BPMN 2.0 workflows and DMN decision tables for high-stakes business logic. Developed sophisticated Groovy scripts interfacing with Oracle databases for dynamic role-based User Tasks, achieving 25% reduction in approval latency and 100% policy compliance with automated audit trails.
Camunda BPM 7.24BPMN 2.0DMN 1.3GroovyApache TomcatProcess Orchestration
๐ง DevOps, CI/CD & Multi-Cloud Engineering
Architected robust CI/CD pipelines with TeamCity, Git, and JFrog Artifactory. Modernized build systems (Gradle 3.3 to 9.2.1) achieving 65% build time reduction and 99% reliability. Orchestrated Kubernetes deployments with HELM charts and ArgoCD, reducing deployment time from 4 hours to 15 minutes. Implemented Liquibase database versioning, Vault secrets management, and automated Oracle DB deployment kits with 80% error reduction. Familiar with multi-cloud concepts across AWS (EC2, S3, Lambda), GCP (GKE, Cloud Run, Cloud Functions), and Azure (VMs, Functions, Containers) through hands-on CLI-first training covering serverless & containerized workloads on all 3 major platforms.
KubernetesDockerArgoCDHELMAWSGCPAzureServerlessTeamCityGradle 9.2.1ArtifactoryLiquibaseVaultGitOps
๐ Platform Modernization & Migration Excellence
Led 8+ zero-downtime migrations serving 500+ users: APEX (v18 to 24.4), ORDS (v18 to 24.4), Java (6 to 11), Gradle (3.3 to 9.2.1). Successfully migrated legacy ADF applications to modern APEX stack, reducing codebase complexity by 70%. Expert in Docker multi-stage builds (45% image size reduction) and Kubernetes optimization achieving 99.9% uptime with ArgoCD GitOps automation.
APEX MigrationORDS 24.4ADF to APEXJava 6 to 11Gradle 9.2.1Legacy Modernization
๐ Enterprise Integration & EDI
Expert in complex system integrations including bi-directional Oracle EBS -- SAP synchronization via SOAP web services, eliminating manual processes and achieving 99.8% accuracy across 10,000+ daily transactions. Implemented SEPA payment systems and international banking integrations with 99.9% transaction success rate. Built EDI/EDIFACT solutions processing 10,000+ monthly transactions with European logistics partners.
SAP IntegrationSOAPRESTful APIsEDI/EDIFACTSEPAXML GatewayWeb Services
๐ป Modern Web Development & Cloud Native
Proficient in building production-grade applications with Next.js 15, React, and TypeScript. Created performant portfolios achieving 100% Lighthouse scores with Framer Motion animations, Tailwind CSS, and full WCAG 2.1 AA accessibility. Experienced with Oracle CPQ, expanding expertise in CPQ platform customization and business logic implementation.
Next.js 15ReactTypeScriptTailwind CSSFramer MotionNode.jsVercelOracle CPQ
๐ข Industry Expertise & Domain Knowledge
Proven track record across Telecommunications, Water Management, Manufacturing, Aviation, and Financial Services. Deep expertise in Romanian regulatory compliance (ANAF, Ministry of Finance), international accounting standards (US GAAP, Romanian GAAP), and complex financial operations. Successfully delivered 20+ enterprise implementations serving organizations from 50 to 500+ users.
8
Zero-Downtime Migrations
๐
Recognition & Community Involvement
๐ Orange Experts Group โ Data & AI
January 2026 โ Present
Selected for Orange Group's international experts community in Data & AI, coordinated at Group level. Actively deepening expertise through mentorship and workshops including "Improve your relational quality", "Public Speaking & How to Pitch", and "Designing Agents with LangChain and LangGraph". Future role includes mentoring new colleagues joining the programme.
๐Resilient AI Challenge โ Image-to-Text with Google Gemma 4
April 2026 โ Present
International AI model compression competition launched by the governments of France and India, UNESCO, and the Sustainable AI Coalition โ an outcome of the India AI Impact Summit. Competing in the Image-to-Text category using Google Gemma 4, developing compressed model versions that achieve the best balance between accuracy and energy efficiency.
๐Dinootoo Assistathon โ AI Assistant Design Competition
2026
Designed "Dino SprintSaurus" โ an AI-powered assistant that auto-generates sprint reviews, resource reports, and project presentations from raw Jira/Clarity/PPTX data via advanced prompt engineering. Featured in official Orange Services communications.
A proven AI Engineer and technical leader with a track record of building production-grade AI solutions, optimizing enterprise systems, and driving intelligent automation through RAG, LLM agents, and continuous innovation.