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Senior Full Stack & AI Engineer with over 25 years of experience across IT infrastructure, web development, full stack engineering, DevOps, and advanced AI/ML systems. Transitioned from database-driven internal tools and WordPress development into modern scalable full stack applications using Node.js, React, and robust backend architectures. Since 2022, specialized in AI integration and automation, including RAG pipelines, vector databases, semantic search, and LLM-based systems. Currently focused on multi-agent orchestration, MCP-driven tool execution, and AI-powered SaaS platforms, delivering production-ready scalable solutions.…Senior Full Stack & AI Engineer with over 25 years of experience across IT infrastructure, web development, full stack engineering, DevOps, and advanced AI/ML systems. Transitioned from database-driven internal tools and WordPress development into modern scalable full stack applications using Node.js, React, and robust backend architectures. Since 2022, specialized in AI integration and automation, including RAG pipelines, vector databases, semantic search, and LLM-based systems. Currently focused on multi-agent orchestration, MCP-driven tool execution, and AI-powered SaaS platforms, delivering production-ready scalable solutions.

Gheorghe Mihaita

Full Stack Developer, Back-End Developer, Front-End Developer, +4

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Senior Full Stack & AI Engineer with over 25 years of experience across IT infrastructure, web development, full stack engineering, DevOps, and advanced AI/ML systems. Transitioned from database-driven internal tools and WordPress development into modern scalable full stack applications using Node.js, React, and robust backend architectures. Since 2022, specialized in AI integration and automation, including RAG pipelines, vector databases, semantic search, and LLM-based systems. Currently focused on multi-agent orchestration, MCP-driven tool execution, and AI-powered SaaS platforms, delivering production-ready scalable solutions.…Senior Full Stack & AI Engineer with over 25 years of experience across IT infrastructure, web development, full stack engineering, DevOps, and advanced AI/ML systems. Transitioned from database-driven internal tools and WordPress development into modern scalable full stack applications using Node.js, React, and robust backend architectures. Since 2022, specialized in AI integration and automation, including RAG pipelines, vector databases, semantic search, and LLM-based systems. Currently focused on multi-agent orchestration, MCP-driven tool execution, and AI-powered SaaS platforms, delivering production-ready scalable solutions.

Available to hire

Senior Full Stack & AI Engineer with over 25 years of experience across IT infrastructure, web development, full stack engineering, DevOps, and advanced AI/ML systems. Transitioned from database-driven internal tools and WordPress development into modern scalable full stack applications using Node.js, React, and robust backend architectures.

Since 2022, specialized in AI integration and automation, including RAG pipelines, vector databases, semantic search, and LLM-based systems. Currently focused on multi-agent orchestration, MCP-driven tool execution, and AI-powered SaaS platforms, delivering production-ready scalable solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Beginner

Beginner

Language

English

Fluent

Romanian, Moldavian, Moldovan

Fluent

German

Beginner

Work Experience

Founder / Software Engineer at Tickets & Events Management Platform (Doimih Projects)

January 1, 2026 - Present

Built a ticket sales reporting and event management platform. Implemented full ticketing and event reporting with Django and Django REST Framework, plus a React/TypeScript frontend. Added secure JWT authentication, real-time sales tracking, and scalable dashboards. Deployed using Docker with Gunicorn and Nginx.

AI Integration Engineer at Doimih Design

January 1, 2022 - January 1, 2026

Developed text generation, summarization, and classification modules for process automation. Implemented RAG pipelines and metrics to improve accuracy and efficiency. Built robust text-processing pipelines including semantic analysis and grounding logic to reduce hallucinations and improve retrieval quality. Improved observability and tracing for agent debugging and reliability. Integrated an enterprise-grade AI orchestrator using cloud and local LLMs, optimizing tool execution via MCP using Python/FastAPI and Node.js, with Docker and Redis for scalable deployment.

Full Stack Developer at Doimih Design

January 1, 2022 - Present

Increased SaaS client adoption by 100% through API-first architecture and multi-tenant design. Built AI orchestration flows, prompt engineering pipelines and autonomous agent design. Designed and developed UI for over 15 clients using CSS, HTML, ASP.NET, Vue, and React; websites scoring over 85 on Lighthouse. Delivered scalable backend–frontend architectures with optimized CI/CD pipelines and multi-stack deployments. Strong focus on API-first design, multi-tenant systems, workflow automation, and high-quality releases through structured QA. Known for clear technical leadership, problem solving, and transforming business requirements into scalable, maintainable products.

Full Stack Engineer / Developer at Doimih Design

January 1, 2015 - January 1, 2022

Professional full stack development starting in 2015, covering backend systems, DevOps, and production dashboards. Built applications using Node.js/Express and React/Vue, implemented REST APIs, authentication, and scalable dashboard architectures. Worked with SQL and MongoDB databases.

Founder & Web Developer at Doimih Design

January 1, 2015 - January 1, 2022

Professional programming focus shifted to backend systems and DevOps, building applications with Node.js/Express and React/Vue. Implemented REST APIs, authentication, and scalable dashboards. Worked across SQL databases (and MongoDB where applicable) and delivered production-oriented features and system improvements.

Founder & Web Developer at Doimih Design

January 1, 2010 - January 1, 2015

Designed and managed WordPress websites with focus on UI/UX using HTML, CSS, JavaScript, and jQuery. Provided IT support including PC maintenance, LAN/WAN configuration, and Windows troubleshooting. Managed databases using FoxPro and Access. Handled hosting, domain management, and cPanel administration. Developed dynamic web modules and application functionality with web and database tooling.

Founder & IT Specialist at Doimih Computer

January 1, 2008 - January 1, 2013

Provided comprehensive IT support for small businesses, including PC maintenance and LAN/WAN configuration. Developed and maintained WordPress websites and managed hosting, DNS, email, and SSL setups. Created and managed internal database applications for inventory, reporting, and workflow tracking using FoxPro and Microsoft Access. Built dynamic modules and applications using FoxPro 2.0, MySQL, Access, HTML/CSS, and JavaScript.

IT Technician at Genart SRL

January 1, 2003 - January 1, 2008

Handled hardware repair, OS installation, server configuration, and IT infrastructure support. Performed PC repair and diagnostics, component replacement, and Windows Server/Linux installations (Ubuntu, CentOS). Implemented LAN/WAN setups including DHCP and basic firewall configuration. Provided technical support and troubleshooting, plus hardware maintenance and performance optimization.

IT Technician at Ace computer SRL

January 1, 1995 - January 1, 2003

Built and upgraded personal computers, performed hardware diagnostics, and installed/configured Windows (95/98/XP) and basic DOS utilities. Set up small LAN networks, printers, and peripherals, and troubleshot software and hardware issues for home and small-office users. Also created first static web pages using basic HTML.

IT Technician & Early Technician at Ace computer

January 1, 1995 - January 1, 2003

Built a foundation in computing hardware and operating systems by upgrading PCs and performing hardware diagnostics. Installed/configured Windows 95/98/XP and basic DOS utilities. Set up small LAN networks, printers, and peripherals. Troubleshot software and hardware issues for home and small-office users and created early static web pages with basic HTML.