🏆 15+ Years of Experience Building Production SaaS Platforms I build scalable SaaS platforms that power real businesses—not demos or prototypes. My expertise is designing backend systems that continue to perform as products grow: more customers, more integrations, more data, and more automation. Whether it's a complex CRM, an AI-powered support platform, or a high-load API service, I focus on building software that is reliable, maintainable, and ready for production. 🚀 Large-Scale SaaS Experience One of my largest projects is SMMQuest, a SaaS platform that connects 2,500+ external providers through a unified API architecture. The platform handles: ✔ Thousands of orders daily ✔ Millions of API requests ✔ Real-time synchronization across multiple providers ✔ Intelligent order routing and failover ✔ Payment gateway integrations ✔ Live dashboards and reporting Building this platform required solving challenges around scalability, reliability, distributed APIs, and automation under continuous production load. 🧠 AI Engineering Recently, I designed and developed an AI-powered customer support platform for an eCommerce company operating multiple brands. The system was built using: ✔ 20,000+ Zendesk support tickets ✔ Product documentation ✔ Internal business knowledge ✔ Historical customer conversations Instead of building a simple chatbot, I designed the complete AI backend architecture, including: ✔ RAG (Retrieval-Augmented Generation) ✔ Knowledge ingestion & document processing ✔ Embedding generation ✔ Vector database architecture ✔ Semantic search & retrieval ✔ LLM orchestration ✔ Response evaluation and quality improvement I also developed a Chrome Extension that enables support agents to retrieve similar solved cases and generate AI-assisted replies directly inside their workflow. The architecture was designed to support future multi-tenant AI assistants, company-specific knowledge bases, human feedback loops, and AI performance analytics. 💼 What I Build I specialize in backend systems where scalability and business logic matter. Examples include: ✔ SaaS Platforms ✔ CRM & ERP Systems ✔ AI Applications & RAG Platforms ✔ Customer Support Automation ✔ API Integrations ✔ Workflow Automation ✔ Subscription & Payment Systems ✔ Multi-Tenant Applications 🛠️ Core Expertise ✔ SaaS Architecture, High-Load & Scalable Backend Systems ✔ AI Applications (RAG, LLM, Vector Search) ✔ API & Webhook Architecture ✔ Business Workflow Automation ✔ CRM & Enterprise Integrations: Zoho, Salesforce, HubSpot, Zendesk, Calendly, Placetel, Billlbee.. ✔ Payment & Third-Party Integrations ⚙️ Tech Stack Backend: PHP/Laravel, Symfony | Node/Express.js, TypeScript | Python, FastAPI Frontend: React/Next.js, Vue.js, TailwindCSS, MaterialUI, Bootstrap AI: OpenAI API, RAG Architecture, Vector Databases, LLM Applications Databases: MySQL, PostgreSQL, MongoDB, Redis, Elasticsearch Cloud & DevOps: AWS, Docker, Vercel Automation: n8n, Zapier, Make, Airtable CMS: WP, Webflow --- 💡 Why Clients Choose Me Many developers can build features. I build systems that continue to work as your business grows. If your product involves complex workflows, third-party integrations, AI capabilities, or high-volume backend processing, I can help design and deliver a solution that is stable, scalable, and built for long-term success. 👉 I build scalable SaaS platforms that remain reliable as your business grows.

Hello! I'm Oleksii, the proud lead of Smart-UI, where we harness the collective power of senior full-stack developers to bring your most ambitious web development projects to life. 🎯 Your Vision, Our Expertise Under the umbrella of Smart-UI, our team has been the catalyst behind numerous successful web projects over the past 6 years. We specialize in crafting scalable, high-performance web applications using a robust tech stack that includes React.js, Next.js, Python/Django, and Node.js. 💼 Bridging Strategy and Execution As a seasoned full-stack leader, I ensure our projects are not just code-complete but also strategically aligned with your business objectives. My role is to guarantee that our technical execution adheres to the highest standards while staying true to your strategic goals. 🔥 Tech Stack Proficiency Frontend: Crafting intuitive, and dynamic user experiences with React.js and Next.js. Backend: Robust and scalable backend solutions using Python/Django and Node.js. APIs & Integrations: Streamlining business processes through smart API use and third-party integrations. 💡 Proven Problem-Solving Prowess Our development approach is centered around solving your business challenges. We delve deep to understand the problem at hand and then architect solutions that are not just technically sound but also business-smart. 🔄 Agile & Adaptive Development Navigating through the realms of Agile, our team ensures that projects are delivered in a iterative, timely, and quality-assured manner. Your feedback is seamlessly integrated at every step to ensure the end product is precisely what you need. 🌍 Global Collaboration While we’re based in Ukraine, our clients hail from all corners of the globe. We’re adept at navigating time zone differences and ensuring smooth, remote collaboration. 📈 Driving Your Digital Success Let’s embark on a journey where your ideas are transformed into digital realities. By choosing Smart-UI, you're not just gaining developers; you're pa

# AI Solutions Architect | GPT | RAG | AI Agents | Vector Databases | Workflow Automation | Full Stack Tech Lead Hi, I'm **Dhirendra Singh**, an AI Solutions Architect and Full Stack Tech Lead with 12+ years of experience designing and building scalable web applications, AI-powered platforms, and enterprise software. Over the last few years, my focus has shifted from traditional web development to helping companies build production-ready AI applications using LLMs, Retrieval-Augmented Generation (RAG), AI agents, workflow automation, and modern backend architectures. I don't just integrate AI—I design complete AI systems that are scalable, secure, and maintainable. ## 🚀 What I Can Help You Build ### 🤖 AI Solutions & Automation * GPT-4, OpenAI, Claude, Gemini, Mistral, Llama * AI Agents using Claude Code, Codex, Cursor, and modern AI development workflows * Retrieval-Augmented Generation (RAG) * Vector Databases (Milvus, pgvector, Pinecone, Weaviate, Chroma) * Document Intelligence & Knowledge Bases * AI-powered Search * Multi-agent workflows * Prompt Engineering & Evaluation * AI Workflow Automation * Function Calling & Tool Use * MCP (Model Context Protocol) integrations ### 🧠 Custom AI Products * AI Assistants * Customer Support Bots * Internal Knowledge Chatbots * Document Q&A Systems * Resume & CV Intelligence * Medical & Legal AI Solutions * AI-powered SaaS Platforms * AI APIs & Backend Services ### 💻 Backend Development * Python * FastAPI * PHP * Laravel * Django & Django REST Framework * Node.js * REST APIs * GraphQL * PostgreSQL * Redis * Celery * Authentication & Authorization * Background Processing ### ⚛️ Frontend * React * TypeScript * Vue.js * Next.js * Tailwind CSS * Modern UI Architecture ### ☁️ DevOps & Cloud * Docker * GitHub Actions * Kamal Deployments * Hetzner Cloud * AWS * Nginx * Linux * CI/CD Pipelines --- ## 🏗️ Architecture & Technical Leadership As a Tech Lead, I regularly help startups and product teams: * Design scalable software architecture * Review AI-generated code (Claude Code, Codex, Cursor) * Improve engineering workflows * Plan MVP roadmaps * Lead backend architecture decisions * Build secure, production-ready systems * Mentor engineering teams I believe AI should accelerate engineering—not replace good engineering practices. --- ## ⭐ Why Clients Work With Me * Top Rated Plus Freelancer * 12+ Years of Professional Experience * Strong AI + Full Stack Background * Product & Startup Mindset * Excellent Communication * Clean, Maintainable Code * Architecture-First Approach * Long-Term Technical Partner --- ## 🚀 Industries I've Worked With * AI Startups * SaaS Platforms * Healthcare * Recruitment & HR * Education * FinTech * Enterprise Applications * Internal Business Automation --- ## 🤝 Ideal Projects * AI SaaS Products * RAG Applications * AI Agent Platforms * Workflow Automation * Backend Architecture * MVP Development * AI Integration * Technical Leadership * Code Reviews & AI Development Workflows * Long-Term Product Development Whether you're building your first AI product or scaling an existing platform, I can help you design the architecture, build the backend, integrate AI effectively, and establish an engineering workflow that delivers high-quality software faster. Let's build something intelligent together. 📩 Feel free to invite me to your project. I'm always happy to discuss ideas and help you choose the best technical approach before development begins. **Dhirendra Singh** AI Solutions Architect | Full Stack Tech Lead

🏆 Full Stack Developer | Web & Mobile Application Specialist | Scalable SaaS Solutions Hi there! 👋 I am a Full Stack Developer with strong experience building modern web and mobile applications from end to end. I specialize in creating fast, scalable, and user-friendly products using modern front-end frameworks, robust back-end systems, and cloud-based infrastructure. From idea to deployment, I can handle the complete development lifecycle — building responsive interfaces, developing APIs, designing databases, and deploying production-ready applications. Core Specializations: ✅ Front-End Development: Build modern, high-performance user interfaces using React.js, Next.js, Vue.js, TypeScript, Redux, and advanced CSS frameworks. ✅ Back-End Development: Develop scalable server-side applications and APIs using Node.js, Express.js, Python, Django, and Ruby on Rails. ✅ Full Stack SaaS Applications: Create complete SaaS platforms with authentication, dashboards, payment integrations, API workflows, and database architecture. ✅ Cloud & Deployment: Deploy and manage applications using AWS, Azure, Google Cloud, Docker, Kubernetes, and CI/CD pipelines for smooth and reliable delivery. Technical Toolbox: Front-End: React.js, Next.js, Vue.js, TypeScript, JavaScript, Redux, HTML5, CSS3, Sass, LESS, Webpack Back-End: Node.js, Express.js, Python, Django, Ruby on Rails, REST APIs Databases: MySQL, MongoDB, PostgreSQL Deployment & DevOps: AWS, Azure, Google Cloud, Docker, Kubernetes, Git, CI/CD Pipelines Development Approach: ✔ Clean, scalable, and maintainable code ✔ Test-driven development for stable and bug-free applications ✔ Strong focus on performance and user experience ✔ Clear communication and smooth collaboration ✔ Fast adaptability to changing project requirements Why Work With Me? I believe great software is not just about writing code — it’s about building reliable products that solve real business problems. I focus on delivering high-quality work on time while maintaining long-term relationships with clients through transparency, communication, and consistent results. Whether you need a complete SaaS platform, a scalable backend system, or a modern frontend application, I can help turn your ideas into production-ready solutions. Let’s build something great together! Keywords:- #FullStackDeveloper #ReactJS #ReactJSDeveloper #NextJS #NextJSExpert #NodeJS #NodeJSDeveloper #TypeScript #TypeScriptDeveloper #SaaS #SaaSDevelopment #WebDevelopment #WebApplicationDevelopment #MobileAppDevelopment #RESTAPI #APIDevelopment #AWS #Docker #Kubernetes #Django #RubyOnRails #RoR #CloudDeployment #CloudComputing #CICD #DevOps #ScalableApplications #SoftwareDevelopment #FullStack #JavaScript #TechConsulting Tags: -Best Freelance Full stack developers for Hire in 2026 -Best Freelance MERN stack Developers for Hire (August 2026) -Hire the Best Full Stack Developers in India

🟢 Looking for a developer who can boost your business processes using AI? 🟢 Hi, I’m Vitaliy, Top Rated Plus Python Developer and Automation Expert at DataOx with 10+ years of experience in Python and Java backend development, AI-powered automation platforms, LLM integrations, and large-scale data systems. For 8 years on Upwork I’ve completed numerous projects, maintaining a 97% Job Success score, delivering production-ready systems, AI agents, workflow automation solutions, data pipelines, and intelligent backend architectures that help companies reduce manual work, process high volumes of data, and scale operations efficiently. ⭐️⭐️⭐️⭐️⭐️ "The team is extremely efficient, creative, communicative, and flexible. They are excellent at bringing ideas and concepts to life. Our team has worked with other developers in the past, and no one compares to these guys. Do yourself a favor and hire them for your project." What I can help you with: • Web scraping & data extraction (complex, dynamic websites, anti-bot bypass) • API development & integrations (REST APIs, third-party services) • Workflow automation, RPA & backend systems • AI solutions: AI Chatbots, AI Agents & AI Automation for business workflows, LLMs, NLP, bots, intelligent processing • ETL pipelines & data engineering • System integration & custom tools • Python and Java backend, Web Applications & SaaS platforms My Technical Stack AI & LLM Systems: OpenAI API, LangChain, PyTorch, TensorFlow, LLM integration, RAG pipelines, multi-agent workflows, prompt engineering & optimization, AI chatbot backends Backend & Automation: Python, Java, FastAPI, Flask, Django, Spring Boot, REST APIs, Playwright, Selenium, Scrapy, BeautifulSoup Frontend: JavaScript, TypeScript, ReactJS, Next.js, Tailwind CSS Data & Infrastructure: Pandas, SQLAlchemy, PostgreSQL, MongoDB, BigQuery, Airflow, Docker, Kubernetes, AWS, GCP, Azure My Results in Numbers: 🔶 AI Recruitment Platform: Built AI hiring platform with 900K+ candidates, 20K jobs, 2.5K companies, 120K assessments/year, 20K video interviews, 680K candidates via integrations. 🔶 Global Certification Data Platform: Automated aggregation of 500K+ records/month, reducing search time from days to 15–30 minutes and accelerating deal cycles by 3-5x. 🔶 AI Document Intelligence System: Processed 1M+ documents/year with LLM, achieving 90%+ extraction accuracy, reducing manual work by 80%, handling 50+ document types, and scaling to 10K+ documents/day with automated validation Why Clients Choose Me Experience: 10+ years in backend engineering, Python development, Java Development and scalable AI systems Proven Quality: 97% Job Success Score and Top Rated Plus on Upwork Expertise: AI automation, LLM integrations, workflow automation, and production-ready backend architectures 📩 Send me your project requirements, and I’ll provide a clear, high-impact strategy to turn your vision into reality.

🥇 Top Rated Plus • 🌟 10+ Years Experience • High-Velocity MVP Specialist • AI-Powered Workflows Senior Full Stack Mobile developer | Vibe Coding | Node.js | React.js | Next.js Stop waiting months for an MVP. I use "Vibe Coding" and AI-native architecture to ship production-ready Flutter apps at 10x speed. In 2026, the gap between a "coder" and a "product engineer" is AI. I bridge that gap. I don’t just write Dart and JavaScript; I leverage high-intent AI agent workflows to build, test, and deploy scalable systems before the competition even finishes their sprint planning. 🚀 The "Vibe Coding" Edge I utilize Cursor, Windsurf, and custom AI agents to handle the boilerplate, allowing me to focus 100% on your User Experience, System Architecture, and Business Logic. Speed: From concept to App Store in record time. Quality: AI-accelerated unit testing and clean-code refactoring. Precision: Pixel-perfect Flutter UIs that "feel" native on iOS, Android, and Web. 🧠 AI-Native Specialization LLM Integration: Deeply embedding OpenAI, Anthropic, or local models into mobile apps. Agentic Workflows: Building apps that don't just show data, but act on it using autonomous agents. RAG Implementation: Connecting your private data to AI for intelligent, context-aware mobile experiences. 🛠 Technical Stack Frontend: Flutter 4.0, Dart, Riverpod, BLoC, Impeller. Backend: Node.js (TypeScript), NestJS, Express.js. Database: PostgreSQL, MongoDB, Pinecone (Vector Search). Automation: n8n, GitHub Actions, AI-driven CI/CD. 💼 Why Clients Hire Me I take full ownership. Whether it’s a complex Fintech dashboard or a high-performance AI-Native consumer app, I ensure it’s built for long-term growth—not just a quick prototype. Ready to build the future at the speed of thought? Invite me to your project, and let’s start vibing on your next big launch. Highlighted Skills: Flutter, Dart, Flutter Mobile App Developer, Dart Developer, OpenAI API, Full Stack Developer, Back End Developers, API, API Developer, Node.js, Node.js Developer, SQL, App Developer, App, Mobile App Development, Mobile App Developer, Android App Development, Android App Developer, Mobile App, AI Mobile App Development, AI Mobile App Developer, Mobile App Design, Mobile UI Design, Responsive Design, UI/UX Designer, Prototyping, Mobile App UI, Mobile App API, Mobile Application, Mobile Application Developer, Mobile Application Developement, iOS, Android, iOS App, Android App, iOS Application, Flutter iOS, Flutter iOS Android, Hybrid App, Hybrid App Development, Hybrid App Developer, Cross Platform Mobile Development, Cross Platform Mobile Developer, Cross Platform App Developer, Cross Platform App Development, Express.js, RESTful API, Express API, API Integration, Mobile App API Integration, App API Integration, Expert Full Stack Developer, Full Stack Mobile App Developer, Expert Full Stack Mobile App Developer, AI Mobile App, Mobile, Application, Application Development, Application Developer, Application Designer, Application API Integration, Build App, Build Mobile App, Flutter App Developer, iOS App Developer, Cross-Platform Mobile Developer, Machine Learning App Integration, Senior Mobile App Developer, Flutter Mobile App Development, Flutter Developer, Software Designer

I architect backend systems that handle real-world scale. From high-throughput APIs to blockchain integrations and AI-driven automation, I build the infrastructure layer that products depend on to grow. With production experience across Node.js and Python, I've designed and shipped backend systems for startups, agencies, and established businesses. My focus is always the same: clean architecture, strong security, and systems that don't break when traffic spikes or requirements change. Backend Architecture and API Development I design RESTful APIs and microservice architectures using Node.js, Express.js, Python, and FastAPI. Every system I build follows clear separation of concerns, proper error handling, and thorough documentation. I handle database architecture across PostgreSQL, MySQL, and MongoDB, with a focus on query optimization, indexing strategies, and schema design that supports long-term growth. Authentication, role-based access control, JWT implementation, and secure data handling are built into every project from day one. Blockchain and Payment Infrastructure I integrate blockchain functionality into backend systems using Ether.js and Web3 libraries, alongside traditional payment gateways like Stripe, M-Pesa, and MTN MoMo. Whether you need smart contract interaction, wallet integration, or multi-provider payment flows, I build payment infrastructure that is reliable and secure in production. AI-Driven Systems This is where my work goes beyond standard backend development. I build intelligent backend systems that integrate LLM APIs, machine learning models, and data processing pipelines directly into production architecture. Recently I built an agentic job matching platform with concurrent API orchestration, intelligent scoring, and real-time recommendations served through a high-performance FastAPI backend. I design AI workflows that are production-ready, not just prototypes. How I Work Every project starts with understanding the business problem, not just the technical requirements. I communicate clearly, ship on schedule, and write code that your next developer can read and extend without a walkthrough. I'm comfortable leading backend architecture from scratch or stepping into an existing codebase and making it better without breaking what already works. Tech Stack: Node.js, Python, FastAPI, Express.js, PostgreSQL, MySQL, MongoDB, Redis, Ether.js, Web3, Docker, Git, CI/CD Collaboration: Slack, Microsoft Teams, Jira, Trello, Asana, ClickUp If you need a backend architect who can own your entire server-side infrastructure and deliver systems that are fast, secure, and intelligent, let's talk.

→ Scope agreed before code, architecture doc before line one, working software you can click every week. That's how I work on every project. ⭐️ 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 on Upwork 💯 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 (and proud of it!) 💰 $𝟑𝟎𝐊+ 𝐄𝐚𝐫𝐧𝐞𝐝 🏅 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐒𝐞𝐥𝐥𝐞𝐫 🕒 𝟗+ 𝐲𝐞𝐚𝐫𝐬 in web development: 5+ as a software engineer at product companies (Signavio, Airlift), 4 freelance Most founders find me after a React or Next.js build stalled: slow pages, brittle APIs, an AI feature that never shipped. I'm a full-stack developer (React, Next.js, Node.js, TypeScript, Python) who does AI and API integration properly: RAG, agents, workflow automation, and Claude/OpenAI in production. 𝗠𝘆 𝗖𝗼𝗿𝗲 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 → Full Stack Development (Start to Finish) The load-bearing stuff done right, so it doesn't break at 2 am. React and Next.js App Router (Server Components, SSR/ISR/CSR, performance optimization), Node.js, NestJS, Python (FastAPI), REST and GraphQL. Supabase and PostgreSQL with row-level security, real-time subscriptions, and multi-tenancy. Auth and RBAC for B2B SaaS. Stripe subscriptions and metered billing that doesn't leak revenue. TypeScript-strict throughout. Built for SaaS from day one: multi-tenant architecture, subscription billing, and scale. → AI Development & Integration A working AI layer on software that already has users. RAG pipelines on Pinecone, pgvector, and Chroma (legal search, healthcare KBs, enterprise Q&A). Chatbots that retrieve from your actual data instead of guessing at it. Claude API, OpenAI GPT-4o, function calling, structured outputs: LangChain and LangGraph agents and multi-agent workflows. → API Integration & Automation Third-party APIs, CRM systems, payment gateways, legacy service connections. AI-powered workflow automation built in n8n, Make. com, Zapier, and GoHighLevel. 390+ hours on a single ongoing API integration and GoHighLevel automation contract. → 𝐑𝐞𝐬𝐜𝐮𝐢𝐧𝐠 𝐄𝐱𝐢𝐬𝐭𝐢𝐧𝐠 𝐁𝐮𝐢𝐥𝐝𝐬 Inherited codebase, missing docs, previous developer gone. I take it over, stabilize it, and leave it handoff-ready. 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 → Frontend: React | Next.js App Router | Server Components | SSR / ISR / CSR | TypeScript | Tailwind CSS | Performance Optimization → Backend: Node.js | NestJS | Python | FastAPI | REST APIs | GraphQL → Databases: PostgreSQL | Supabase | Row-Level Security | Realtime | Multi-Tenancy → AI & RAG: Claude API | Claude Code | OpenAI API | GPT-4o | Function Calling | Structured Outputs | LangChain | LangGraph | AI Agents | Pinecone | pgvector | Chroma | Vector Databases | AI Chatbots → Automation: Workflow Automation | n8n | Make. com | Zapier | GoHighLevel | Webhooks | CRM Integrations → Auth & Payments: Clerk | Supabase Auth | RBAC | Stripe API | Subscriptions | Metered Billing → DevOps & Tools: AWS | GCP | Vercel | Docker | GitHub Actions | CI/CD 𝐑𝐞𝐜𝐞𝐧𝐭 𝐁𝐮𝐢𝐥𝐝𝐬 → 𝐄𝐧𝐭𝐫𝐞𝐩𝐞𝐝𝐢𝐚: PLR marketplace SaaS on Next.js with Stripe billing → 𝐇𝐞𝐚𝐥𝐭𝐡𝐝𝐞𝐬𝐤𝐀𝐈: AI CRM that turns leads into booked clients for fitness businesses → 𝐑𝐞𝐬𝐭𝐨𝐂𝐨𝐦𝐦𝐚𝐧𝐝: restaurant SaaS with AI demand forecasting that takes the guesswork out of inventory → 𝐒𝐞𝐥𝐥𝐫𝐆𝐫𝐢𝐝: multi-tenant marketplace built to onboard vendors without things breaking → 𝐒𝐦𝐚𝐫𝐭 𝐓𝐫𝐚𝐢𝐧𝐞𝐫 𝐋𝐌𝐒: learning platform with AI analytics and auto-generated certificates → 𝐑𝐀𝐆 𝐂𝐫𝐲𝐩𝐭𝐨 𝐑𝐞𝐬𝐞𝐚𝐫𝐜𝐡 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦: pulls clear answers out of scattered market data 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 → Scope first. No code until we're aligned on exactly what we're building → Architecture doc before a single line is written → Weekly staging demos. Working software you can click, not status updates → Handoff-ready, TypeScript-strict code your next dev will thank me for 📩 Tell me what you're building: the idea, your timeline, your budget. I'll walk you through exactly how I'd approach it. I usually reply within a few hours.

I build custom business systems for SMBs that actually get used daily, not just demo-ready, but operationally reliable. WHAT I DO I specialize in full-stack applications for small and mid-size operations: dashboards, booking and scheduling systems, inventory management, ops automation, admin panels, and more. TypeScript/Node.js, React, and AWS are my go-to. Open to other stacks if they're a better fit as per your needs. Payment flows and integrations built gracefully to scale and handle edge cases (Stripe, payment webhooks, refund handling). AI features integrated via SDKs where they add real value: document parsing, request summaries, workflow automation - not gimmicks. THE WORK YOU GET - Clean, maintainable code that your next developer can actually understand - Full-stack ownership: I handle database design, API architecture, frontend UX, and deployment end-to-end - Systems that scale: real data integrity, role-based access, audit logs, and error handling that doesn't fail silently - Fast iteration: I ask sharp scoping questions upfront so we build the right thing - Live deployment: your system is working and tested before handoff, not "coming soon" MY TRACK RECORD I've shipped inventory and ticketing systems still in use by their teams. Built a group expense-splitting app handling real payments. Designed databases using SQL patterns inside MongoDB because data integrity matters more than the buzzword. Led another developer on a complex build because someone had to own the architecture. I use AI tools extensively - not to replace thinking, but to move faster and avoid reinventing the wheel. Claude Code, Cursor, Copilot - I know which tool solves which problem and when to distrust the answer. WHY THIS MATTERS Most freelancers bid on everything. I specialize. If your job is "I need a dashboard for my team" or "our booking is drowning in spreadsheets," you've found someone who's already solved it. If you need a chatbot builder or a no-code automation platform, I'm not your person - I'm the person you hire when your problem needs real engineering. PROCESS 1. I ask scoping questions about users, workflows, and edge cases. This is where most projects fail. 2. I build incrementally; you see progress every few days, not a surprise at the end. 3. You test real workflows; we catch issues when they're cheap to fix. 4. I deploy and document; the handoff includes runbooks so you or your team can maintain it. STACK Backend: Node.js, TypeScript, Express, PostgreSQL/MongoDB, AWS (EC2, S3, Lambda) Frontend: React, TypeScript, TailwindCSS, modern tooling Integrations: Stripe, payment processors, third-party APIs, OpenAI/AI SDKs DevOps: Basic but solid — EC2, nginx, DNS, GitHub, deployments that don't break at 2 am RATES There is no single price that fits every software scenario; it completely depends on scope. So the figures below are just raw estimates based on past projects: Small builds (2-4 weeks): $3k - $8k Medium (1-2 months): $8k - $15k Complex (3+ months): hourly or fixed, scoped together. One limited-time offer: $2k for a web-based quick MVP I don't do "tell me your budget, and I'll fit the scope"; I set the scope first, and then we discuss the pricing. It saves you from software that can become a liability later on. Got a problem in your business/workflow or with an existing software? Ping me.

👨‍💻 Full-Stack Developer | React • Angular • .NET | Product-Focused Builder Many developers focus only on writing code. I focus on building reliable, production-ready products. I design and develop secure, scalable web applications that align with real business needs, not quick prototypes that fail under real usage. My approach combines solid architecture, clean implementation, and practical decision-making. With 9+ years of full-stack experience, I’ve delivered projects end-to-end, from planning and system design to frontend, backend, and deployment. ⸻ 🎯 What You Can Expect ✅ Production-ready and scalable solutions ✅ Practical, business-driven feature decisions ✅ Clean, testable, maintainable code ✅ Clear milestones and regular progress updates ✅ Strong debugging and performance tuning ✅ Reliable communication and ownership ⸻ 🚀 What I Build Web Applications & Platforms • MVPs and complete products • Dashboards, admin panels, CRMs, internal tools • API-driven applications • Multi-role and multi-tenant systems Frontend • React, Next.js, Angular • TypeScript and JavaScript • Responsive, cross-browser interfaces • Structured component architecture Backend • ASP.NET Core / .NET APIs • Node.js / Express • REST API development and integrations Databases • SQL Server, MongoDB, PostgreSQL, MySQL Tools & Workflow • Git, CI/CD, Docker • Agile and milestone-based delivery ⸻ 💼 How I Work ✅ Start with clear requirements and goals ✅ Define a practical technical approach ✅ Deliver in small, reviewable milestones ✅ Keep the codebase clean and documented ✅ Communicate consistently throughout the project ⸻ 🤝 If you’re looking for a dependable developer who treats your product seriously and works like a long-term partner, I’d be glad to discuss your project.