Raiyan

Software Engineer | Full-Stack Developer | Elastic Stack Engineer | AI & Machine Learning Experienced in Software Engineering, Full-Stack Web Development, Frontend and Backend Development, JavaScript, TypeScript, Python, PHP, React.js, React Native, Next.js, Angular, Vue.js, Node.js, Express.js, MERN Stack, MEAN Stack, WordPress, WooCommerce, Elementor, Laravel, HTML5, CSS3, Tailwind CSS, Bootstrap, REST API Development, GraphQL, Microservices, MongoDB, MySQL, PostgreSQL, Redis, SQL, and NoSQL databases. Specialized in Elasticsearch, Elastic Stack (ELK Stack), Kibana, Logstash, Beats, Elastic Agent, Elasticsearch Administration, Cluster Management, Index Management, Data Streams, Index Lifecycle Management (ILM), Snapshot and Restore, Query DSL, ES|QL, KQL, Painless Scripting, Ingest Pipelines, Grok Patterns, Search Optimization, Full-Text Search, Semantic Search, Vector Search, Hybrid Search, BM25, ELSER, and Elastic Cloud. Experienced in Elastic Security, SIEM Implementation, Security Monitoring, Threat Detection, Detection Engineering, Security Analytics, Threat Intelligence, MITRE ATT&CK, Centralized Logging, Log Analysis, Elastic Observability, Application Performance Monitoring (APM), Distributed Tracing, Infrastructure Monitoring, Metrics Monitoring, OpenTelemetry, Anomaly Detection, and Root Cause Analysis. Interested in Artificial Intelligence (AI), Machine Learning (ML), Generative AI, Large Language Models (LLMs), Natural Language Processing (NLP), Retrieval-Augmented Generation (RAG), AI Integration, AI Application Development, AI Chatbots, Prompt Engineering, Embeddings, Semantic Search, Hybrid Search, Vector Search, and AI-powered Analytics. Additional expertise includes Data Engineering, ETL, Data Pipelines, Data Ingestion, Data Processing, Data Transformation, Data Analysis, Pandas, NumPy, Streamlit, CSV and JSON Processing, Docker, Kubernetes, Red Hat OpenShift, DevOps, CI/CD, Git, GitHub, GitLab, GitHub Actions, Jenkins, Linux Administration, Windows Server, Nginx, Apache, PM2, Cloud Computing, Cloudflare, cPanel, DNS Management, Server Administration, Application Deployment, Containerization, Backup and Disaster Recovery, Cluster Migration, Network Troubleshooting, Mobile App Development, Responsive Web Design, Website Maintenance, Website Migration, Technical SEO, API Testing, Postman, Software Testing, Debugging, Application Security, Authentication, Authorization, JWT, OAuth 2.0, LDAP Integration, Role-Based Access Control (RBAC), TLS/SSL Configuration, Bash Scripting, PowerShell, Automation, Software Architecture, Code Optimization, Agile Development, Scrum, and Technical Documentation. Focused on building scalable web applications, reliable data pipelines, intelligent search solutions, secure monitoring systems, AI-powered applications, and production-ready software that solves real business problems.