Batumi, Ajaria, Georgia
I am a Senior Fullstack Developer with 8+ years of experience building enterprise SaaS products for AI search, knowledge management, CRM workflow automation, and crypto education. I specialize in React, TypeScript, microfrontend architecture, and AI-powered interfaces, with backend expertise in Node.js, Nest.js, PostgreSQL, and Kafka. At Glean, I led the migration of Wiki, search, and AI assistant surfaces to Module Federation, cutting release coupling by 28% and improving time to market by 33%. I reduced abandoned RAG requests by 27% through live generation progress, partial results, and retry-safe streaming states. My backend work includes a Node.js backend for frontend that reduced API roundtrips by 38% and a Kafka ingestion service capturing 1M+ monthly events, cutting manual product reporting by 41%. At Creatio, I built a React XML schema editor that reduced document configuration time from 10 hours to 1 hour. I stabilized a workflow grid handling 100K+ records, bringing response time from 2 seconds to 1.1 seconds, and delivered real-time dashboards that reduced MTTR by 22%. Earlier, at MarsDAO, I developed a Telegram sales assistant that increased purchase conversion by 12% and a shared component library that accelerated delivery by 27%. I approach full-stack development through clear frontend and backend boundaries, reusable components, and measurable improvements to everyday workflows. I pay particular attention to permissions, loading states, failure recovery, and automated regression coverage so that complex products remain understandable and dependable. Core Technical Stack: • Frontend: React, TypeScript, JavaScript, Next.js, Redux Toolkit, React Query, Zustand, Tailwind CSS • Backend: Node.js, Nest.js, Express.js, REST APIs, GraphQL, WebSockets, Server-Sent Events • Data: PostgreSQL, Redis, MongoDB, Kafka, SQL query optimization • Architecture: Microfrontends, Module Federation, Backend for Frontend, Microservices, Event-Driven Architecture • AI: Retrieval-Augmented Generation, LLM Integration, Vector Search • Testing: Playwright, Jest, React Testing Library, Selenium, Storybook • Cloud and Delivery: AWS, Docker, Kubernetes, Terraform, CI/CD I am looking for Senior Fullstack Developer opportunities building enterprise SaaS, AI-powered products, and workflow platforms with React, TypeScript, and Node.js. [email protected] LinkedIn messages are always welcome.
As a Fullstack Developer at Creatio, I built workflow configuration, document-processing, real-time operations, and large-data interfaces for enterprise CRM and no-code automation products. Creatio is an AI-native CRM and no-code workflow automation vendor. Key achievements: • Built an interactive XML schema editor in React, reducing document configuration time from 10 hours to 1 hour. • Moved schema validation and preview generation from Node.js into Nest.js, reducing validation latency by 34%. • Launched WebSocket operations dashboards for workflow status, failed jobs, and security events, reducing MTTR by 22%. • Stabilized a 100,000+ row workflow records grid with virtual scrolling and lazy loading, improving response time from 2s to 1.1s. • Built a Node.js BFF for schema metadata, permissions, and validation results, reducing API round-trips by 36%. • Automated workflow regression scenarios with Selenium in CI, making checks 5x faster and reaching 85% coverage. Key responsibilities: • Build workflow configuration and operations interfaces in React. • Develop Node.js/Nest.js services for validation, previews, and aggregated frontend data. • Optimize large PostgreSQL-backed datasets and document search. • Maintain automated regression coverage for workflow scenarios. Technologies: • Frontend: React, TypeScript, virtual scrolling, lazy loading • Backend: Node.js, Nest.js, Backend for Frontend, WebSockets • Database: PostgreSQL • Testing: Selenium, E2E Testing, CI • Methodologies: Agile, Scrum, Kanban
As a Frontend Developer at MarsDAO, I built acquisition, education, campaign, email, and internal tracking interfaces for a crypto education and marketing ecosystem serving 300K+ learners. MarsDAO is a crypto education and marketing ecosystem. Key achievements: • Built a Telegram sales assistant bot with lead qualification and campaign-specific reply flows, increasing purchase conversion by 12% and reducing manual replies by 34%. • Created an email template generator for Gmail, Outlook, and Apple Mail, cutting template creation time from 2 hours to 15 minutes and reducing rendering issues by 31%. • Built a shared React and Storybook component/template library, improving landing-page and campaign-app delivery speed by 27%. • Created an Express.js tracking service for UTM, landing-page, and Telegram events, reducing manual lead-source reconciliation by 36%. • Normalized referral, Telegram, and email source parameters in Node.js middleware, increasing campaign analytics accuracy by 24%. • Migrated marketing and learning entry pages to Sass and Tailwind CSS responsive layouts, improving Core Web Vitals by 26%. Key responsibilities: • Build landing pages and campaign applications for acquisition funnels. • Develop reusable React components and email templates. • Maintain campaign tracking and source-normalization logic. • Improve frontend delivery through Jira workflows, ESLint, and cross-review. Technologies: • Frontend: React, Storybook, Sass, Tailwind CSS, HTML5, CSS3 • Backend: Node.js, Express.js • Practices: Responsive Design, Core Web Vitals, ESLint • Delivery: Jira, cross-review