You will get React JS | React Developer | Front End Developer | Tailwind | Next | Figma
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Services: react developer | react js developer | front end developer | frontend engineer | next js developer | react js development | next js development | frontend development | figma to react | react ui development | responsive web development | saas frontend development | dashboard frontend development | web app frontend | single page application development | spa development | javascript developer | typescript developer | react ui developer | react frontend engineer | nextjs frontend development | nextjs ssr development | react performance optimization | component based architecture | reusable react components | api integration frontend | rest api integration | graphql integration | redux state management | zustand state management | react hooks development | custom frontend development | pixel perfect frontend | mobile responsive frontend | cross browser compatibility | web application development | startup frontend development | mvp frontend development | scalable frontend architecture
Services: react developer | react js developer | front end developer | frontend engineer | next js developer | react js development | next js development | frontend development | figma to react | react ui development | responsive web development | saas frontend development | dashboard frontend development | web app frontend | single page application development | spa development | javascript developer | typescript developer | react ui developer | react frontend engineer | nextjs frontend development | nextjs ssr development | react performance optimization | component based architecture | reusable react components | api integration frontend | rest api integration | graphql integration | redux state management | zustand state management | react hooks development | custom frontend development | pixel perfect frontend | mobile responsive frontend | cross browser compatibility | web application development | startup frontend development | mvp frontend development | scalable frontend architecture
Programming Languages
PHP, JavaScript, TypeScriptCoding Expertise
Performance Optimization, Security, DesignWhat's included $49
These options are included with the project scope.
$49
- Delivery Time 3 days
- Number of Revisions 0
6 reviews
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DH
Daniel H.
Jun 4, 2026
React Developer for Building Interactive Dashboard & SPA Features
Great job, thanks for the quick response.
AS
Andrii S.
May 19, 2026
React Frontend Developer Needed for Modern Web Application
Great experience working with this freelancer. Professional communication, fast delivery, and high-quality work. Would definitely recommend.
AS
Andrii S.
Apr 24, 2026
Front End Developer | React Developer for fix bugs
It was really great working with Danil. Communication was a super breeze, and the work was completed faster than I expected.
MG
Michael G.
Nov 18, 2025
Next.js / React.js Web app development
MG
Michael G.
Nov 1, 2025
Next.js / React.js Web app development
About Danila
AI Developer Automation Specialist AI Automation AI Solutions AI LLM
100%
Job Success
Kharkiv, Ukraine - 9:14 pm local time
6+ years engineering software, now a senior AI Developer / Automation Specialist / AI LLM Engineer
50+ AI Automation workflows, AI LLM apps, and AI Solutions delivered end-to-end
$3k+ on Upwork at 100% Job Success Score, Top Rated
AI Automation cutting manual workloads up to 70% and saving teams 30+ hours/week
Production AI LLM and machine learning systems with RAG accuracy 90+/100 and inference costs cut 50%
💥 Recent win - for a SaaS support team, my custom AI Automation + LLM agent replaced ~60% of manual ticket triage, cutting first-response time from hours to minutes and freeing the team for higher-value work.
👋 Hi there! Got an idea for an AI product, a process you want to automate, or an AI LLM workflow that needs to scale beyond a quick demo?
Anyone can call an API – but shipping reliable AI Solutions that are stable, scalable, and used by real users is a different level. As a senior AI Developer, Automation Specialist, and software developer with 6+ years of engineering experience, I turn ideas into real AI Automation systems, AI LLM apps, AI agents, and full-stack products – architected for long-term growth, not just a working prototype. From a focused AI LLM chatbot to a complex AI Automation pipeline or an end-to-end AI Solutions platform, every AI solution is engineered to last.
⭐️⭐️⭐️⭐️⭐️ "The system was delivered as a fully production-ready product with clean architecture, excellent performance, and real automation that saved our team hours every day. It went far beyond a simple proof of concept."
🚀 AI Solutions, Automation & Product Engineering Services
📌 AI Solutions & MVP Development
Complete AI Solutions from scratch – architecture, models, backend, data, deployment
Rapid but structured MVP delivery focused on validation and future scalability
📌 AI Automation & Workflow Engineering
End-to-end AI Automation with n8n, Make, Zapier and Airtable, plus fully custom Python/Node pipelines
As an Automation Specialist, I connect your tools, data and LLM logic into one reliable system – from quick Zapier automation to advanced custom workflows
📌 LLM Apps, Agents & RAG
LLM-powered chatbots, copilots and autonomous agents built on OpenAI & Anthropic
RAG pipelines with vector search for accurate, context-aware AI Solutions
📌 Integrations & APIs
Clean, maintainable APIs that plug AI LLM and AI Automation into existing products
Authentication, webhooks, queues and event-driven workflows
📌 Data, Backend & Deployment
Scalable backend powering high-load AI Solutions and AI Automation workloads
Production infrastructure: databases, monitoring, cost control and scaling
🔧 Process, Tech-Stack & Delivery
Discovery & Architecture – as an AI Developer, I define the right architecture before building, so each AI Automation system scales as the business grows.
Build (Models & Logic) – modern AI LLM orchestration, RAG, agents and prompt engineering on top of a solid Python/Node backend.
Automation Layer – an Automation Specialist approach that turns manual, repetitive work into reliable AI Automation.
Testing & Evaluation – evals, guardrails and performance tuning for trustworthy AI Solutions.
Deployment & Scaling – CI/CD, Docker, AWS and serverless for production-ready AI systems with 99.9% uptime.
🧩 AI Solutions (MVP → production → scaling)
🤖 LLM chatbots, copilots & AI virtual assistant agents
⚙️ AI Automation pipelines, AI lead generation & internal tools
🔍 RAG & vector search systems
🔐 Integrations, APIs, auth & deployment-ready AI systems
📈 Social media marketing automation & AI software workflows
⚙️ Tech Stack
OpenAI · Anthropic Claude · GPT · AI LLM orchestration · Machine Learning · LangChain · LlamaIndex · RAG · Embeddings · Pinecone · Weaviate · pgvector · n8n · Make · Zapier · Airtable · Python · FastAPI · Node.js · TypeScript · PostgreSQL · MongoDB · Redis · AWS · Docker · Vercel · CI/CD
🚀 Looking for an AI Developer, Automation Specialist, AI Engineer, LLM Developer, Data Scientist, Python Developer, Web Developer, AI Solutions Architect, Prompt Engineer, AI Agent Developer, or Workflow Automation expert to build a fast, scalable AI product? I create modern AI Solutions focused on performance, reliability and real business results.
📩 Send me your project details – let's turn your idea into high-quality, scalable AI Automation and LLM-powered AI Solutions.
📅 Last updated: 12.06.2026
Steps for completing your project
After purchasing the project, send requirements so Danila can start the project.
Delivery time starts when Danila receives requirements from you.
Danila works on your project following the steps below.
Revisions may occur after the delivery date.
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