jayneel D.

Senior Full-Stack Developer | Mobile | Node.js | AI Workflows

Full-Stack Tech Lead & AI Automation Engineer | 11 Years | React · Node.js · n8n · Flutter I'm a Full-Stack Tech Lead and Project Manager with 11 years of experience delivering mobile apps, web platforms, and AI-powered automation systems that drive real business impact. I don't just write code — I own the full delivery: architecture, development, QA, deployment, and client communication. What I Build ✦ AI Workflow Automation — n8n multi-step workflows, GPT-4 / Claude integrations, LangChain agents, RAG pipelines that eliminate manual processes end-to-end ✦ Full-Stack Web Apps — React, Next.js, Node.js, Express, PostgreSQL / MongoDB, REST & GraphQL APIs ✦ Mobile Apps — React Native and Flutter cross-platform apps for iOS and Android ✦ Local AI Tooling — Express-based local servers using Ollama and open-source LLMs (Llama 3, Mistral) for private / on-prem use cases ✦ Tech Lead & Project Management — sprint planning, team coordination, code reviews, risk management, and stakeholder communication Why Clients Choose Me ✦ Full ownership — I deliver complete solutions: design, dev, QA, deployment, and handoff — not just code ✦ Proactive communication — I flag risks early and keep you updated without you having to ask ✦ AI-first mindset — I look for automation opportunities in every project to save you time and cost ✦ 11 years of depth means I've seen (and solved) the edge cases that slow projects down ✦ As Tech Lead + PM, I keep scope tight, timelines honest, and budgets on track Industries ✦ FinTech · Healthcare · E-commerce · SaaS · Real Estate · EdTech · Hospitality · Supply Chain If you need a senior developer who can build your product, automate your workflows, and lead your team — message me. I respond within a few hours.