🌍 80+ successful projects | AI & Automation Specialist | Team of 50+ experts I help startups and mid-market businesses automate operations, support, and sales using AI workflows, chatbots, and voice agents, reducing manual work and increasing efficiency with measurable ROI. I specialize in outcome-driven AI solutions, not generic development. 💡 Core Expertise -------------------------- - AI Workflow Automation (n8n, Make, Zapier) - AI Chatbot Development (LLM-based, internal & customer-facing) - AI Voice Agents (sales, support, payment follow-ups, HR screening) - LLM Development & Integration (OpenAI, GPT-4, custom copilots) - CRM & Ops Automation (HubSpot, Salesforce, internal tools) - API Integrations & System Automation - AI-powered Process Optimization 🏭 Industry Use Cases -------------------------------- - Customer Support Automation 🤖 - Sales Ops & Lead Qualification 📞 - HR & Internal Process Automation 👥 - Healthcare Workflow Automation 💊 - Retail & Operations Automation 🛒 - MSME & SaaS Automation ⚙️ 💼 Featured AI & Automation Projects -------------------------------------------------- - Healthcare SaaS (USA) – AI-assisted workflows for teleconsultation, insurance & compliance - HR Automation Platform (India) – KPI/KRA automation with reporting & approvals - POS & Retail Platform (USA) – Automated reporting & multi-store ops workflows - Pucho – AI chat & agent studio for MSMEs (chat + agent logic) 📩 How I Usually Work -------------------------------------- 1. Start with a small pilot / PoC 2. Validate ROI 3. Scale automation across systems 📩 Invite me if you want to replace repetitive human work with AI automation that actually works. #AIWorkflowAutomation #ChatbotDevelopment #VoiceAgents #LLMDevelopment #n8n #Make #Zapier #AIIntegration #BusinessAutomation

I help startups and businesses design, build, and scale AI-powered systems that automate workflows, streamline operations, and turn complex business processes into intelligent solutions. My work focuses on production-ready AI agents, LLM applications, workflow automation, Python backend development, and scalable cloud infrastructure. Whether you're building an AI copilot, a multi-agent system, a RAG-powered knowledge base, or an end-to-end automation platform, I can take it from architecture to deployment. Over the last 8+ years, I've built scalable backend systems, AI platforms, enterprise APIs, and automation solutions across Healthcare, FinTech, SaaS, Logistics, Education, and eCommerce. 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗧𝗥𝗨𝗦𝗧 𝗠𝗘 ✔ Top Rated Plus with a 100% Job Success Score ✔ Hands-on experience developing AI agents, automation platforms, SaaS products, and scalable backend systems ✔ Built solutions across Healthcare, FinTech, Logistics, Education, and eCommerce ✔ Focused on writing clean, scalable code that's easy to maintain and grow ✔ Transparent communication, realistic timelines, and long-term technical support 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 - 𝗔𝗜 𝗙𝗜𝗥𝗦𝗧 AI Engineering & LLM Development → OpenAI, Claude, Gemini, Anthropic & Open-Source LLM integrations → AI Agents & Multi-Agent Systems → RAG Applications & Knowledge Base Chatbots → MCP (Model Context Protocol) Servers → AI Assistants & AI Copilots → Prompt Engineering & Context Engineering → Function Calling & Tool Integration → LangChain, LangGraph & LlamaIndex → Vector Databases, Semantic Search & Embedding Pipelines → AI Document Processing & OCR AI Automation & Agentic Workflows → n8n, Make & Zapier Automation → Business Process Automation → AI Workflow Orchestration → CRM & ERP Automation → AI Receptionists & Voice Agents → Email & Lead Automation → Third-Party API Integrations → Internal AI Tools → Human-in-the-Loop Workflows → Event-Driven Automation Python Backend Development → Python, FastAPI, Django & Flask → REST APIs & GraphQL → Microservices Architecture → Async Backend Development → Background Jobs & Task Queues → Authentication & Authorization → PostgreSQL, MongoDB, MySQL & Redis → WebSockets & Webhooks → Scalable API Development → High-Performance Backend Systems Cloud & Infrastructure → AWS, Google Cloud & Azure → Docker & Kubernetes → CI/CD Pipelines → Vercel, Railway & Render → Monitoring & Logging → Production Deployment → Serverless Architecture → Secure & Scalable Infrastructure 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 - 𝗣𝗥𝗢𝗖𝗘𝗦𝗦 𝟭. 𝗗𝗶𝘀𝗰𝗼𝘃𝗲𝗿𝘆 𝗖𝗮𝗹𝗹 - I understand your business goals, technical challenges, existing workflows, and AI requirements before proposing the right solution. 𝟮. 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻 𝗥𝗼𝗮𝗱𝗺𝗮𝗽 - You receive a clear implementation plan with architecture, milestones, timelines, and deliverables before development begins. 𝟯. 𝗕𝘂𝗶𝗹𝗱 𝗮𝗻𝗱 𝗜𝘁𝗲𝗿𝗮𝘁𝗲 - Regular progress updates, demos, transparent communication, testing, and continuous improvements throughout development. 𝟰. 𝗗𝗲𝗽𝗹𝗼𝘆 𝗮𝗻𝗱 𝗦𝗰𝗮𝗹𝗲 - Production deployment, documentation, monitoring, optimization, and ongoing support after launch. 𝗟𝗘𝗧'𝗦 𝗪𝗢𝗥𝗞 𝗧𝗢𝗚𝗘𝗧𝗛𝗘𝗥 Whether you're building AI agents, LLM-powered applications, intelligent automation systems, or scalable Python backend services, I'm here to help. Send me a message or click "𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯" I'll review your requirements, recommend the best technical approach, and help you build a production-ready AI solution. I typically respond within a few hours. Kind regards, Shailesh PS: I'm comfortable working with both traditional development and newer tools like Cursor, Claude Code, Windsurf, Lovable, Bolt, and Replit, depending on what works best for the project

I build production-grade 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐑𝐀𝐆 𝐩𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬, 𝐝𝐚𝐭𝐚 𝐬𝐜𝐢𝐞𝐧𝐜𝐞 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬, 𝐚𝐧𝐝 𝐢𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 that achieve 𝟲𝟬–𝟴𝟬% 𝗽𝗿𝗼𝗰𝗲𝘀𝘀 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 in live enterprise environments across healthcare, fintech, recruitment, and operational workflows. With a 𝐏𝐡.𝐃. 𝐟𝐫𝐨𝐦 𝐭𝐡𝐞 𝐔𝐧𝐢𝐯𝐞𝐫𝐬𝐢𝐭𝐲 𝐨𝐟 𝐒𝐭𝐮𝐭𝐭𝐠𝐚𝐫𝐭 (𝐆𝐞𝐫𝐦𝐚𝐧𝐲) and a Habilitation from 𝐆𝐞𝐨𝐫𝐠𝐢𝐚 𝐓𝐞𝐜𝐡 (𝐔𝐒𝐀), I bring a rare combination of real-world production engineering experience and deep academic research expertise in 𝐚𝐫𝐭𝐢𝐟𝐢𝐜𝐢𝐚𝐥 𝐢𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 𝐬𝐲𝐬𝐭𝐞𝐦𝐬. If you need an AI system that actually works in production, handles edge cases, logs every decision, and integrates cleanly into your existing operations that is exactly what I build. 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 & 𝐌𝐮𝐥𝐭𝐢-𝐀𝐠𝐞𝐧𝐭 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 Autonomous systems that reason, plan, and execute real tasks: • MCP-based orchestration routing tasks across sub-agents in real time. • Stateful flows with conditional routing, persistent memory, and LangSmith monitoring. • Human-in-the-loop checkpoints before any irreversible action fires. • Full action logging and automatic. 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: LangGraph, CrewAI, AutoGen, OpenAI Agents, Claude, MCP, LangSmith 𝐑𝐀𝐆 & 𝐋𝐋𝐌 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 • Enterprise-grade knowledge assistants. • Structure-aware chunking, hybrid semantic and metadata search. • Vector database integration for scalable retrieval • Hybrid search and structured context systems 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: Pinecone, Weaviate, Qdrant, LlamaIndex, OpenAI, Claude, Mistral, graph-based retrieval 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈 & 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 • AI voice agents for sales, support, and operations • Real-time call reasoning and response generation • CRM integration and post-call automation • Speech-to-text and text-to-speech pipelines 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: VAPI, Twilio, ElevenLabs, Whisper, LiveKit 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐒𝐲𝐬𝐭𝐞𝐦 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 • Event-driven automation pipelines • Workflow automation for business processes • LLM layers for parsing, normalisation, and structured output at every step • API integrations with CRMs and internal tools 𝐓𝐨𝐨𝐥𝐬: n8n, Make, Zapier, HubSpot, Salesforce, GHL, FastAPI, REST APIs 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲, 𝗣𝗿𝗲𝗱𝗶𝗰𝘁𝗶𝘃𝗲 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 & 𝗠𝗟 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀 • Predictive ML for scoring, ranking, and classification • Ensemble models (XGBoost, Random Forest, neural networks) in production pipelines • Adaptive grading and learning intelligence systems • Real estate tokenization analytics, Python, AWS, Neo4j • LoRA / QLoRA fine-tuning with full MLOps deployment 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: Python, scikit-learn, PyTorch, XGBoost, Hugging Face, FastAPI, PostgreSQL, AWS, Neo4j 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗮𝗹 𝗣𝗿𝗶𝗻𝗰𝗶𝗽𝗹𝗲𝘀 • Deterministic and controlled agent workflows • Traceable retrieval systems with structured outputs • Hybrid architectures combining LLMs + external tools • Human-in-the-loop safety for critical operations • Logging, observability, and failure handling built-in • ML models and LLMs treated as composable components 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 • Production-ready AI agent systems • Enterprise RAG and knowledge systems • End-to-end automation pipelines • API-driven AI integrations • Scalable, maintainable AI architectures 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤 • 𝗟𝗟𝗠𝘀: Claude, GPT-4o, Gemini, Mistral, open-source models via Hugging Face routed across providers based on latency and cost tradeoffs using OpenRouter • 𝗔𝗴𝗲𝗻𝘁 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: LangGraph, CrewAI, LangChain, AutoGen, MCP orchestration • 𝗥𝗔𝗚 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: Pinecone, Weaviate, Qdrant, Milvus, graph-based retrieval, hybrid semantic + metadata search • 𝐕𝐨𝐢𝐜𝐞 & 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥: VAPI, ElevenLabs, Twilio, Whisper, LiveKit • 𝗙𝗶𝗻𝗲-𝘁𝘂𝗻𝗶𝗻𝗴 & 𝗔𝗱𝗮𝗽𝘁𝗮𝘁𝗶𝗼𝗻: LoRA, QLoRA, domain-specific model evaluation, Hugging Face deployment pipelines • 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: n8n, Make, Zapier, webhook pipelines, REST APIs, HubSpot, Salesforce, Gmail, Microsoft 365, GHL • 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Python, FastAPI, TypeScript, PostgreSQL, Redis, Docker, CI/CD • 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React, Next.js, Tailwind CSS for AI-powered dashboards, operational interfaces, and client-facing agent portals • 𝗖𝗹𝗼𝘂𝗱 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲: AWS, Azure, GCP, Docker, Kubernetes, CI/CD pipelines 𝐋𝐞𝐭’𝐬 𝐜𝐨𝐧𝐧𝐞𝐜𝐭 𝐚𝐧𝐝 𝐦𝐚𝐤𝐞 𝐲𝐨𝐮𝐫 𝐀𝐈 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐚 𝐫𝐞𝐚𝐥𝐢𝐭𝐲!

🚀 16+ ʏᴇᴀʀꜱ ᴏꜰ ᴘʀᴏᴅᴜᴄᴛ ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ | 🤖 ᴀɪ ꜱᴏʟᴜᴛɪᴏɴ ᴇxᴘᴇʀᴛ | 🌍 500+ ᴘʀᴏᴊᴇᴄᴛꜱ ᴅᴇʟɪᴠᴇʀᴇᴅ ɢʟᴏʙᴀʟʟʏ | ⚡ ꜰᴀꜱᴛ ʀᴇꜱᴘᴏɴꜱᴇ | ⏳ ᴏɴ-ᴛɪᴍᴇ ᴅᴇʟɪᴠᴇʀʏ | 🛠️ ᴘᴏꜱᴛ-ʟᴀᴜɴᴄʜ ꜱᴜᴘᴘᴏʀᴛ Need a developer who can handle everything from AI platforms and SaaS products to mobile apps, web platforms, and game development—without you juggling multiple freelancers? That’s exactly where I help SaaS founders, and enterprise teams. ✔ Generative AI & LLM Applications ✔ OpenAI / ChatGPT Integrations ✔ Claude, Gemini & Custom AI Model Integrations ✔ NLP & Conversational AI Solutions ✔ RAG Architecture ✔ Pinecone, Weaviate, Vector Databases ✔ LangChain / LlamaIndex ✔ Supabase & Firebase ✔ Python Development ✔ AI Agents & Workflow Automation ✔ Zapier / Make / API Automations ✔ Custom SaaS Platforms ✔ Web Applications ✔ Mobile Applications ✔ AI Chatbots & Virtual Assistants I build solutions that do more than just “use AI.” They automate operations, improve user experiences, reduce manual workloads, and create new revenue streams. Tech Stack Expertise: 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React, Next.js, Angular, Vue.js, Svelte/SvelteKit 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Python, ASP.NET, PHP, Laravel, .NET 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬: Flutter, React Native, Swift, Kotlin 𝐀𝐈/𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: OpenAI, GPT, Claude, Gemini, LangChain, Pinecone, Vector Databases, NLP, RAG, Zapier, Make 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞: MongoDB, PostgreSQL, MySQL, Firebase, Supabase, SQL Server 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Unity, Unreal Engine, Multiplayer Systems I focus on building products that are not just functional—but profitable, scalable, and ready for real users. 𝗛𝗮𝘃𝗲 𝗮𝗻 𝗔𝗜 𝗶𝗱𝗲𝗮 𝘁𝗵𝗮𝘁 𝗰𝗮𝗻 𝗱𝗶𝘀𝗿𝘂𝗽𝘁 𝘆𝗼𝘂𝗿 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝘆? 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝗶𝘁 𝗯𝗲𝗳𝗼𝗿𝗲 𝘆𝗼𝘂𝗿 𝗰𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗼𝗿𝘀 𝗱𝗼.

Most software projects don't fail because of missing features. They fail because the codebase becomes difficult to maintain, performance starts degrading, deadlines slip, and every new change creates unexpected problems. For the past 8+ years, I've helped businesses avoid exactly that. I've worked on fintech platforms, social networks, logistics systems, video platforms, and AI-powered products. Some projects involved building from scratch. Others required stepping into existing applications, understanding complex architectures, and getting them back on track. One of my long-term clients described me as "the best hire I've made on Upwork" after working together for more than two years. I specialize in: • Taking ownership of existing React and Node.js applications • Turning MVPs into scalable products • Improving performance, stability, and maintainability • Building features that fit the architecture instead of creating future problems • Helping founders make practical technical decisions Technology changes constantly. Solid engineering principles don't. If you're looking for someone who can understand your product quickly, communicate clearly, and deliver work that remains reliable long after deployment, let's talk.

Let’s Turn Your Idea into Reality! With over eight years of experience as a Full-Stack Web Developer, I excel at transforming innovative ideas into robust, scalable, and user-friendly applications. My expertise covers the entire software development lifecycle—from conceptual modeling and intuitive UI/UX design to back-end development, testing, and deployment. I am committed to delivering seamless, high-performance solutions tailored to your unique needs, with a strong emphasis on security and scalability. Whether developing a dynamic website, building a custom web application, or integrating complex third-party APIs, I strive to exceed expectations at every stage. Key Skills and Expertise: 👉Frontend Development: Proficient in React with Redux for building dynamic and interactive client-side applications, alongside experience in AngularJS for structured, single-page applications. 👉Backend Development: Extensive experience with Node.js (Express) and PHP (Laravel) for creating efficient and secure server-side applications. 👉Database Management: Skilled in MySQL and MongoDB for handling structured and unstructured data. 👉APIs and Integrations: Adept at working with APIs, including Telegram API, to enhance application functionality. 👉DevOps and Deployment: Knowledgeable in containerization tools like Docker and Vagrant, as well as web servers like Nginx and Haproxy, ensuring smooth deployment processes. 👉Cloud Services: Hands-on experience with various AWS services for scalable and reliable cloud-based solutions. 👉Version Control: Proficient in Git, GitHub, and Bitbucket for efficient collaboration and version management. I am passionate about creating tailored solutions that not only meet your needs but exceed expectations. If you're looking for a reliable developer to bring your vision to life, I'd love to discuss your project in detail. I look forward to collaborating with you!

I’m a Senior AI Developer with 11+ years of hands-on experience in Machine Learning, Deep Learning, Natural Language Processing (NLP), Computer Vision, and Data Science, building intelligent systems that think, see, speak, and create like humans. Over the past decade, I’ve successfully delivered 70+ AI projects across startups, agencies, and enterprises - consistently improving performance, efficiency, and business outcomes with measurable impact. **Key Achievements & Results: - Increased model accuracy from 76% → 98.4% on large-scale prediction systems. - Reduced manual workloads by up to 90% through end-to-end AI automation. - Delivered AI pipelines processing over 1.5 TB of data daily with real-time insights. - Built AI chatbots handling 100K+ daily user interactions and improving engagement by 240%. - Created AI art and video generation platforms producing 250,000+ unique creative assets monthly, cutting production costs by 70%. - Developed computer vision solutions with YOLOv8 + PyTorch reaching 99.2% detection accuracy and <45ms response time. - Integrated predictive analytics models that boosted marketing ROI by 52% and sales forecasting accuracy by 33%. **Core Skills & Tech Stack: - AI & Machine Learning: Machine Learning, Deep Learning, Neural Networks, Artificial Intelligence - Frameworks & Tools: TensorFlow, PyTorch, Scikit-Learn, OpenCV, FastAPI, LangChain Programming: Python, JavaScript - Specialties: Natural Language Processing (NLP), Computer Vision, AI Chatbots, AI Art & Video Generation, Data Science, Predictive Analytics - Methodologies: Reinforcement Learning, Transfer Learning, Model Optimization, LLM Integration I have strong experience in Python, TensorFlow, PyTorch, NLP, and Computer Vision, and I’ve deployed production-grade AI systems that run across cloud platforms, handle millions of data points, and deliver real business value - not just prototypes. **Project Highlights: - AI Chatbot Platform: (OpenAI + LangChain + FastAPI) - scaled to over 120K+ users/day, reducing support response time by 80%. - AI Art & Video Generator: for a creative brand - automated visual production, generating 10K+ unique videos weekly and saving hundreds of man-hours per month. - Computer Vision App: YOLOv8 + PyTorch real-time detection system - processed 1.2M frames/day with 99% precision. - Data Science Engine: built a predictive analytics model that increased lead conversion by 41% and optimized ad spend by 28%. - NLP Pipeline: fine-tuned BERT-based models to process 10M+ text entries, achieving 98% sentiment accuracy. I’m passionate about Artificial Intelligence, Machine Learning, NLP, Deep Learning, and Computer Vision - creating AI systems that learn, adapt, and perform at scale. If you need someone who combines creative thinking, deep technical expertise, and business-driven AI strategy, I’m the one to turn your idea into a high-performance, scalable AI product. What’s the most ambitious AI project you’d like to bring to life next?

I’m a passionate Full-Stack and Mobile App Developer with 15+ years of experience building high-performance web, mobile, and AI-driven applications that help businesses launch, scale, and innovate. Whether you need a sleek mobile app, a robust enterprise platform, or cutting-edge AI solutions, I bring the expertise to bring your vision to life. 🤝What I Do Best🤝 📌Mobile App Development: iOS (Swift, Objective-C), Android (Kotlin, Java), Firebase 📌Full-Stack Development: .NET Core, Node.js, React, Angular, Vue.js, Python 📌AI & ML: OpenAI, TensorFlow, NLP, AI-Powered Automation 📌Cloud & DevOps: AWS, Azure, Kubernetes, Docker, CI/CD Pipelines 📌Databases & Integrations: SQL Server, MongoDB, PostgreSQL, Stripe, HubSpot 📌3rd-Party API Integrations: Payments, Messaging, Social APIs 🏭Industries I’ve Worked With:🏭 ➡️FinTech & Banking – Secure transactions, fraud detection, and payment gateways ➡️Healthcare & Telemedicine – HIPAA-compliant platforms for secure patient data ➡️E-commerce & Marketplaces – Scalable shopping experiences with AI-powered recommendations ➡️Fitness & Wellness – AI-driven tracking, analytics, and personalized programs ➡️Social Networking – Real-time, high-engagement platforms with seamless user interactions 🎯Why Work With Me?🎯 ✔️ Scalable & High-Performance Development – From MVPs to enterprise solutions ✔️ AI-Powered Innovation – Integrating AI/ML to supercharge your business ✔️ Agile & Fast Execution – Rapid prototyping, iterative development, and smooth workflows ✔️ End-to-End Support – From planning to post-launch maintenance ✔️ Transparent & Communicative – Clear updates, collaborative approach, and on-time delivery 🚀 Let’s build something amazing together! If you're looking for a top-tier developer who can bring your ideas to life with scalability, performance, and innovation, let’s connect. 🎯

⭐ Senior Full-Stack Engineer | Node.js · Nest.js · React | 50+ Products Shipped I lead a senior engineering team that builds, scales, and rescues complex web and mobile products. Whether you need a single Senior Full-Stack Engineer or a dedicated team that plugs in and ships from day one – we move fast and deliver production-grade results. Over 50+ completed projects, we've helped startups and scale-ups go from prototype to release, and stepped in as the core engineering team when products needed to grow. We work primarily with Node.js and Nest.js on the backend and React / Next.js on the frontend – the same stack that powers most modern, high-load SaaS platforms. What you get when you hire us: – 100% completion rate – every project delivered, backed by a 100% Job Success Score across 6000+ hours on Upwork – Fast start & team scaling – we onboard in days, not weeks, and scale the team up or down as your roadmap demands – AI-accelerated delivery – we integrate AI tools into our development process to improve code quality and ship faster – Full cycle – from prototyping and UX to architecture, development, and release – Senior-only engineers – no hand-holding, no junior risk on your budget Selected projects: – CaJu AI – an enterprise AI platform with real-time AI workflows, scalable Node.js backend services, and React-based interfaces for compliance-focused customer support automation. – CookieFirst – a large SaaS platform where we became the core engineering team, scaling the product, expanding functionality, and improving performance. – Ragusa Express – a booking platform with online reservations, payments, backend modernization, and React frontend improvements. – Junction Connect – a travel platform integrating multiple third-party APIs, synchronization services, and Nest.js backend automation. Technical stack: Backend: Node.js, Nest.js, Express.js, Laravel, Symfony (TypeScript, PHP, Python) Frontend: React, Next.js, Vue.js, Tailwind CSS, SCSS/Sass Mobile: React Native, Java, Kotlin, Swift Cloud & Tools: AWS, Docker, NGINX, Supabase, PostgreSQL, MongoDB, DevOps, Figma If you're looking for a reliable Senior Full-Stack partner who works in Node.js, Nest.js, and React and can take ownership from idea to launch – send me a message and tell me about your project.

🚀 𝗔𝗩𝗔𝗜𝗟𝗔𝗕𝗟𝗘 𝗧𝗢 𝗦𝗧𝗔𝗥𝗧 𝗧𝗢𝗗𝗔𝗬!⚡️ Updated daily⚡️ Fast task completion⚡️ Flexible work schedule⚡️ High-quality results⚡️ Conversion-focused approach⚡️ Personalized work for every project 𝗢𝗩𝗘𝗥𝗩𝗜𝗘𝗪 ✔ 5+ years of experience in UX/UI design as a UI UX Designer ✔ Completed 400+ projects in UX/UI design, web design, mobile app design, SaaS design, and web app design ✔ Strong background in UX/UI design for SaaS, CRM, dashboards, landing pages, websites, and mobile applications ✔ Figma expert with solid experience in design systems, prototyping, wireframing, and UI UX workflows ✔ Always focused on delivering UX/UI design projects on time ✔ Final UX/UI design package can include white-label design, clickable prototype, and design guidelines ✔ 8,000+ hours in UX/UI design, UI research, prototyping, wireframing, and Figma UI UX design 𝗔𝗕𝗢𝗨𝗧 𝗠𝗘 👋 I'm a UI UX Designer passionate about creating clean, inspiring, and conversion-focused UX/UI design solutions. 🇺🇦 I'm from Ukraine I work at VibeStyle, a web design agency focused on UX/UI design, web design, SaaS design, CRM design, mobile app design UI UX, and web app design UI UX. I've also been involved in educational products and startup-related design work, which helped me understand the business side of UX/UI design and how design decisions affect real product growth. 𝗔𝗖𝗛𝗜𝗘𝗩𝗘𝗠𝗘𝗡𝗧𝗦 🏆 Top Rated, Verified, 5.0 rating 🏆 Award for improving a CRM system among 30 designers at Projector IT (2023) 🏆 The Best Design & Creative at Projector (2022) 🏆 Award for improving the WV website among 95 UI UX designers worldwide (2020) A recent client on a multi-month web design engagement: "Violetta and the whole team did an excellent job throughout the project. We worked together for several months, and the communication was always clear, fast, and professional." 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 ▸ UX/UI design for SaaS platforms, CRM systems, and web app dashboards ▸ Web design for landing pages, marketing websites, and product pages ▸ Mobile app UI UX design for iOS and Android ▸ Graphic design support: icons, banners, UI presentation assets ▸ Wireframing, prototyping, and clickable prototype delivery ▸ Design system creation and Figma component libraries ▸ Website redesign and UX/UI audit ▸ Logo design and brand identity ▸ Webflow and Framer design-ready layouts 𝗧𝗢𝗢𝗟𝗦 Design: Figma, Sketch, Adobe Photoshop, Adobe After Effects, Adobe XD, Adobe Illustrator Prototyping / Wireframing: Figma, Principle, Flinto, Framer, Axure, InVision, Moqups Task Management: Asana, Jira, Trello, Basecamp, Todoist Handoff: Zeplin, Adobe Assets, InVision Inspect Presentation: Final Cut X, Adobe After Effects, Tilda, PowerPoint, Keynote 𝗨𝗫/𝗨𝗜 𝗗𝗘𝗦𝗜𝗚𝗡 𝗣𝗥𝗢𝗖𝗘𝗦𝗦 1. Brand Questionnaire UX 2. Brand Attributes UX 3. User Personas UX 4. Priority Tracker UX 5. User Stories UX 6. User Journey UX 7. User Interviews UX 8. Mood Board UI 9. Style References UI 10. Wireframes UX UI 11. Copy / Content 12. Prototypes UX/UI 13. User Testing 14. Final UX/UI design 15. Delivery Note: The UX/UI design process can be adapted, simplified, or reorganized depending on the project scope. 𝗦𝗘𝗟𝗘𝗖𝗧𝗘𝗗 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 • Domino's Pizza • Meta PCs • AirAdvisor • MDFinance • Hostereo 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗬 𝗘𝗫𝗣𝗘𝗥𝗜𝗘𝗡𝗖𝗘 🔸 Banking & Finance UX UI 🔸 Education & Learning UX UI 🔸 Healthcare UX UI 🔸 Real Estate, Property & Homes UX UI 🔸 Web3, Crypto, and emerging digital products UX UI By working with startups, growing companies, and business teams, I understand common pain points and how to solve them through smart UX/UI design, clean interface decisions, and business-focused user experience design. 𝗧𝗜𝗠𝗘𝗙𝗥𝗔𝗠𝗘𝗦 🕑 Home page UX/UI: 12–16h 🕑 Inner page UX/UI: 2–6h 🕑 First mobile app screen UX/UI: 4–5h 🕑 Next mobile app screen UX/UI: 2–3h 𝗪𝗛𝗬 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘 ✔ 5+ years in UX/UI design, web design, mobile app design, and graphic design ✔ 400+ completed UX/UI design projects across multiple industries ✔ Expert in Figma, Adobe XD, Adobe Illustrator, Webflow, and Framer ✔ Deep experience in SaaS dashboard design, CRM UI UX, and web app design ✔ Conversion-focused approach to landing page and website UI UX design ✔ Strong in mobile app UI UX design for iOS and Android products ✔ Full UX/UI design delivery: wireframes, prototypes, design systems, and final Figma files ready for development Ready to turn your product into something users trust and convert on? Send me a message and let us scope your UX/UI design project. I respond within a few hours as your dedicated UI UX Designer.