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Highly motivated and detail-oriented professional with a strong background in problem-solving. Good team player as well as good at working alone; very sociable. Hardworking and responsible for projects and tasks. Eager to learn a lot of new information and skills every single dayHighly motivated and detail-oriented professional with a strong background in problem-solving. Good team player as well as good at working alone; very sociable. Hardworking and responsible for projects and tasks. Eager to learn a lot of new information and skills every single day daha az
dmytrobenko
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I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents...I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents and voice assistants to data-aware automation pipelines that integrate seamlessly with production applications. I work extensively with large language models (LLMs), retrieval-augmented generation (RAG), vector databases, embeddings, tool-calling frameworks, and agent orchestration patterns to create systems that reason, act, and scale reliably. On the backend, I build high-performance APIs and services using FastAPI, Flask, Node.js, and Django, with strong experience in async architectures, background workers, and event-driven systems. I regularly work with PostgreSQL, MySQL, Redis, MongoDB, and Neo4j, and design robust data layers using SQLAlchemy, Prisma, and ORM/DAO patterns. For AI workloads, I integrate OpenAI, Anthropic, Ollama, ElevenLabs, and custom inference pipelines, alongside Qdrant, Pinecone, FAISS, and hybrid search setups. On the frontend, I build modern, scalable interfaces using React, Next.js, Vite, Tailwind CSS, and TypeScript, with a strong emphasis on UX for AI-powered tools (real-time streaming, agent state visualization, conversation flows, and admin dashboards). For mobile, I work with React Native and cross-platform architectures to bring AI features directly into user-facing apps. Automation is a major part of my work. I design end-to-end business automation systems using Make.com, n8n, webhooks, cron jobs, message queues, and direct API integrations. This includes automating CRM workflows, email systems, call routing, lead qualification, reporting, and data synchronization across platforms like Twilio, Slack, Google Sheets, Stripe, Shopify, and internal tools. I’m highly experienced in AI voice agents and real-time systems, integrating Twilio, speech-to-text (STT), text-to-speech (TTS), streaming APIs, and conversational state management to build production-ready voice and chat agents. I also work on computer-vision and multimodal pipelines, combining vision models, tracking, and sensor data for advanced use cases. From an infrastructure and MLOps perspective, I deploy and scale systems using Docker, Linux servers, cloud VPS, CI/CD pipelines, and GPU-accelerated environments. I care deeply about observability, logging, error handling, security, and cost optimization in AI systems. Above all, I love turning business problems into automated, intelligent systems—reducing operational friction, increasing efficiency, and building products where AI is not a feature, but a core capability. If you need AI agents, automation pipelines, or full-stack systems that actually work in production, that’s exactly what I build. daha az
Lazarone1
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I am a Senior Full Stack Developer from Vietnam with over 10 years of experience in both frontend and backend development. While my focus is on frontend technologies, I am also highly skilled in backend and full-stack development. Skills & Expertise: Frontend: React, JavaScript, Next.js, Angular, Vue.js, Scss,...I am a Senior Full Stack Developer from Vietnam with over 10 years of experience in both frontend and backend development. While my focus is on frontend technologies, I am also highly skilled in backend and full-stack development. Skills & Expertise: Frontend: React, JavaScript, Next.js, Angular, Vue.js, Scss, Tailwind CSS, CSS, HTML, Bootstrap, Canvas Backend: Node.js, Nest.js, Express.js, RESTful APIs, Socket.io Databases: MongoDB, PostgreSQL Languages: TypeScript, Python, GoLang, C++, Rust, Move, C# Frameworks: Django, MFC Blockchain & Smart Contracts: Solana, DeFi, dApps, Trading Bots, Solana Smart Contracts, Bitcoin Ordinal, SUI AI & Networking: Simple AI Networking Task for student DevOps: Extensive experience in building scalable deployment systems. Notable Projects: Job Portal System, Booking Platform, Social Media Platform, Trading Management System, Employee Management System, E-Commerce Sites & Shopping Projects, Personal Blog & Portfolio, React Movie Search App, Next.js Portfolio I have also worked on Solana-based trading bots, smart contracts, DeFi apps, and dApps, as well as automating processes using Telegram bots. Additionally, I have experience with Bitcoin Ordinal and SUI for blockchain-based solutions. I can offer you folloings. High-quality, responsive frontend design to deliver great user experiences. Scalable and secure backend systems built for performance. Blockchain expertise for decentralized apps, smart contracts, and crypto-related solutions. AI networking solutions and DevOps to ensure smooth deployments and continuous integration. I focus on building strong, long-term relationships with my clients, ensuring that their needs are met while maintaining open communication and trust. I value working with clients who prioritize quality and communication. I am also happy to take on projects with a higher budget, as I believe in delivering exceptional results that align with the client’s goals. Let’s collaborate to turn your ideas into reality with innovative, reliable, and scalable solutions. daha az
nguyenn303
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I build AI-driven backend systems that think, learn, and scale. Most companies use AI in fragments—a chatbot here, an automation there. I help startups and enterprises build complete AI ecosystems by integrating Large Language Models (LLMs) into robust, production-grade backend architectures. Whether you are building...I build AI-driven backend systems that think, learn, and scale. Most companies use AI in fragments—a chatbot here, an automation there. I help startups and enterprises build complete AI ecosystems by integrating Large Language Models (LLMs) into robust, production-grade backend architectures. Whether you are building an AI SaaS MVP from scratch or adding RAG-based intelligence to an existing platform, I deliver clean, maintainable, and secure code. What I bring to your project: 1. AI Integration: Expert in OpenAI (o1/GPT-4), Claude 3.5, and Gemini 2.0. I specialize in RAG (Retrieval-Augmented Generation) and AI Agent workflows using LangChain and CrewAI. 2. Backend Excellence: Scalable microservices built with FastAPI, Python, or NestJS. I focus on high-concurrency, security, and performance. 3. Vector Infrastructure: Implementation of Pinecone, Weaviate, or PGVector for efficient data retrieval. 4. SaaS Architecture: Multi-tenant database design, Stripe subscription logic, and RBAC (Role-Based Access Control). Why work with me? - Speed to MVP: I focus on getting your AI SaaS to market in 3–6 weeks without technical debt. - Product Thinking: I don't just follow tickets; I ask "Why?" to ensure the feature actually drives user value. - Security First: I ensure your AI integrations are prompt-injection resistant and GDPR/SOC2 compliant. TECHNICAL STACK: - AI & LLM: OpenAI API, LangChain, RAG, Prompt Engineering, Vector DBs (Pinecone) - Backend: Python (FastAPI, Django), Node.js (NestJS, Express), Go - Databases: PostgreSQL, MongoDB, Redis, Supabase - Cloud & DevOps: AWS (Lambda, ECS), Docker, GitHub Actions, Vercel - Integrations: Stripe, Auth0, Twilio, HubSpot, Slack API daha az
yuriihal
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Hello, I’m Carlos Lopes, a full-stack developer focused on building reliable, scalable, and high-quality digital products. I work with clients who value clean code, clear communication, and long-term results. If you’re looking for quick hacks or the cheapest option, I may not be the right fit. If you want a developer...Hello, I’m Carlos Lopes, a full-stack developer focused on building reliable, scalable, and high-quality digital products. I work with clients who value clean code, clear communication, and long-term results. If you’re looking for quick hacks or the cheapest option, I may not be the right fit. If you want a developer who treats your project like a product—not a task—you’re in the right place. I handle projects end-to-end: planning, architecture, development, deployment, and optimization. My goal is always the same—deliver solutions that work smoothly, scale well, and are easy to maintain. 💡 What I Do Best - Build modern, responsive web applications - Develop secure backend systems & APIs - Integrate AI, automation, and third-party services - Optimize performance, security, and SEO - Fix, refactor, and improve existing systems I explain technical decisions in plain language, respond quickly, and keep clients updated throughout the project. 🔍 How I Work Clear requirements before starting Clean, documented, production-ready code On-time delivery with no shortcuts Honest feedback and realistic timelines I prefer long-term collaborations, but I’m also happy to help with one-off tasks, bug fixes, or consultations. ✅ Why Clients Choose Me ✔ Professional communication ✔ Strong problem-solving skills ✔ Focus on quality and maintainability ✔ One developer for full project delivery daha az
katxarra
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We are Naasmind Ltd. , a skilled Digital Team providing complete Web, App and Branding services. Our team includes Flutter App Developers, MERN Stack Developers, Frontend & Backend Developers and experienced UI/UX and Graphics Designers. We build Websites, Mobile apps, eCommerce stores, Backend systems, APIs and...We are Naasmind Ltd. , a skilled Digital Team providing complete Web, App and Branding services. Our team includes Flutter App Developers, MERN Stack Developers, Frontend & Backend Developers and experienced UI/UX and Graphics Designers. We build Websites, Mobile apps, eCommerce stores, Backend systems, APIs and custom digital solutions using PHP, Python, MERN, WordPress, Flutter, Android, iOS and more. We also create modern UI/UX designs, Logos and brand visuals using Figma, Illustrator and Photoshop. Alongside design and development, we offer SEO, Digital Marketing, and social media management to help Businesses grow and improve their online presence. Our goal is simple : to deliver clean, fast and user friendly Digital Products that make your brand stand out. Thank you very much. Stay with us! daha az
naastech
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We are Visual Studio, a collective of strategists, designers, and developers who turn complex challenges into elegant digital solutions. What we do is simple: we build brands that captivate, websites that convert, and experiences that keep users coming back. Whether you need a high-performing Shopify store, a...We are Visual Studio, a collective of strategists, designers, and developers who turn complex challenges into elegant digital solutions. What we do is simple: we build brands that captivate, websites that convert, and experiences that keep users coming back. Whether you need a high-performing Shopify store, a cohesive brand identity, or an intuitive SaaS interface, we bring the right mix of creativity and technical precision to every project. Our approach? Start with your business goals, not design trends. We dig deep into what makes your audience tick, then craft solutions that look exceptional and perform even better. No cookie-cutter templates. No guesswork. Just strategic design backed by solid development. We have partnered with startups ready to launch and brands ready to scale, delivering work that is on time, on budget, and always on point. From wireframes to final launch, we communicate clearly, move fast, and treat your vision like our own. That is the Visual Studio way. daha az
VisualZen
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👋 Hi! I’m a Full-Stack MERN Developer with 6+ years of experience, helping startups and growing businesses build scalable web apps, Chrome extensions, and automation tools that actually work in production 🚀 ✅ Clean code • clear communication • business-focused solutions — if you want a reliable developer who delivers...👋 Hi! I’m a Full-Stack MERN Developer with 6+ years of experience, helping startups and growing businesses build scalable web apps, Chrome extensions, and automation tools that actually work in production 🚀 ✅ Clean code • clear communication • business-focused solutions — if you want a reliable developer who delivers without surprises, let’s talk. 🔥 Specialized Services 🧩 Chrome Extension Development (Manifest V3 Expert) ✅Custom Side-panel, Popup, and Background scripts ✅Automated form filling & data extraction (Scraping) ✅API-based extensions with secure authentication ✅SaaS-integrated extensions (Credit/Usage systems) 🧠 Full-Stack MERN & SaaS Development ✅Frontend: Pixel-perfect React.js (from Figma/Adobe XD) ✅Backend: Node.js, Express.js, Secure REST APIs ✅Database: MongoDB, Firebase (efficient schema design) ✅Features: Role-based Auth, Admin Dashboards, Real-time updates 💳 Payments & Monetization ✅Stripe & Paddle seamless integration ✅Subscription models (Monthly/Yearly) & One-time payments ✅Credit-based consumption logic for SaaS ⚙️ Automation & Scraping ✅Multi-page web scrapers & structured data extraction ✅Workflow automation to replace manual tasks 💎 Why Work With Me? ⭐Modern Tech Stack: I use the latest standards (React Hooks, Manifest V3, ES6+). ⭐Business-Minded: I don’t just write code; I build solutions that fit your business goals. ⭐Reliable Communication: I provide daily updates and clear explanations. ⭐Long-Term Support: I am available for maintenance and updates after delivery. 🛠️ Tech Stack: React.js, Node.js, Express, MongoDB, Firebase, Chrome APIs, Stripe, Paddle. 📩 Ready to build? Click the "Invite to Job" button or send me a message with your project details. I’d love to hear about your idea and discuss how we can bring it to life! daha az
usmansipra264
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Businesses today don’t just need apps—they need smart digital solutions that streamline workflows, automate tasks, and deliver real value. I help businesses build scalable web and mobile applications while also supporting them with high-quality technical and business writing. I specialize in developing modern mobile...Businesses today don’t just need apps—they need smart digital solutions that streamline workflows, automate tasks, and deliver real value. I help businesses build scalable web and mobile applications while also supporting them with high-quality technical and business writing. I specialize in developing modern mobile and web applications combined with AI automation and chatbot systems that improve customer engagement and operational efficiency. My expertise includes: • Web and Mobile App Development (React Native, Flutter, Android, iOS) • Full-stack Web Development with scalable backend systems • AI Chatbots for websites, WhatsApp, Slack, Discord, and mobile apps • AI automation workflows using n8n, Make.com, and Zapier • LLM integrations (OpenAI, Claude, etc.) for intelligent applications • Technical Writing for software documentation and systems • Business Writing, content writing, and project documentation I work with technologies such as Python, Node.js, React Native, Flutter, and modern APIs to deliver reliable and production-ready solutions. My goal is simple: build powerful web and mobile applications, automate business processes with AI, and provide clear, professional writing that supports products and businesses. If you're looking to build a web or mobile app, integrate AI automation, deploy AI chatbots, or need professional technical or business writing, I can help turn your ideas into practical and scalable solutions. daha az
GameOfWords
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danielboggs danielboggs
60$ USD / saat
Exceed Your Expectation! Let's Do It Together!!United StatesWe deliver custom software solutions across AI, web, mobile, e-commerce, blockchain, and automation. Our team brings 10+ years of experience designing and developing scalable digital products for startups, growing businesses, and modern online platforms. What we do: • AI automation and business workflow...We deliver custom software solutions across AI, web, mobile, e-commerce, blockchain, and automation. Our team brings 10+ years of experience designing and developing scalable digital products for startups, growing businesses, and modern online platforms. What we do: • AI automation and business workflow systems • Custom web and mobile app development • E-commerce platforms and custom store functionality • API development and backend integration • Blockchain applications and smart contract solutions • UI/UX-driven product implementation • Performance tuning, monitoring, and system improvement • QA, security, and CI/CD processes We believe strong products come from clear communication, practical engineering, and consistent execution. Our goal is to build solutions that are not only functional, but dependable, scalable, and ready for real business use. daha az
danielboggs
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