C#, ASPNET MVC, MS SQL Server, IIS, PHP, MySQL/MariaDB, REST and SOAP APIs, complex system integrations (Brivo, Eagle Eye, CICS, IMS), payment gateway integrations (Stripe, PayPal, etc.), B2B software integrations (QuickBooks, JobDiva, and others), with 20+ years of experience across the full software development life cycle. Over the last 10+ years, I have been actively working with cloud environments such as AWS and Azure, designing, deploying, and operating scalable, secure, and production-grade systems. I also bring 15+ years of experience with HTML, CSS, Vanilla JavaScript, and multiple JavaScript frameworks, delivering high-quality, responsive web applications used in real-world production environments. Expertise includes ERP and CRM implementations, Business Intelligence, KPI definition, process mapping and automation, and bespoke software development — always with a strong focus on results, sustainability, and business clarity. In recent projects, my role has leaned heavily toward Solution Architecture, including system design, integration strategy, legacy modernization, and cloud-ready architectures — always balancing technical decisions with business impact. Last 2 years dedicated to create strategies, policies and practices to use AI sustainabily, focused in get the most of the technology at reasonable costs, preventing code slop and sdlc overstress. I particularly care about getting your team ready to be the next generation of developer fully AI ready. Most importantly, I know how to help your company grow, your startup win, and your product shine by applying all my skills to one thing: business success. If you are looking for organization, versatility, architectural thinking, and a strong focus on results, it will be a pleasure to work with you.

Senior Full-Stack Developer & UI/UX with extensive experience in building, designing, and scaling over 100 successful SaaS platforms and mobile apps. My team and I specialize in TypeScript-based technologies like Next.js, React, Node, Nest.js, and React Native, delivering high-performance, scalable digital solutions. So far, with our help, our customers have reached: 📈 $57M+ in Annual Recurring Revenue 💰 $50M+ in Investor Funding Raised 👥 1M+ Monthly Active Users HOW I HELP YOU We make your app or software intuitive, performant, and built to scale - web, mobile, or desktop: 👨‍💻 Full Ownership, Zero Fragmentation: Strategy → UX/UI → Engineering → Launch. One integrated team. You ship faster without coordination overhead. 🎨 Design That Converts: Full UX design, redesigns, and rebrands - software that impresses users and moves business metrics. 🚀 End-to-End Development: From wireframes to deployment. User-centered design meets robust, scalable architecture. BACKGROUND I'm Felipe Telles, founder of Ego Eimi - a US-based tech studio. Before founding Ego Eimi, I led and scaled multiple tech companies from pre-seed to Series A+, secured two successful exits (2019 & 2022), and advised Fortune 500 companies on product and technology strategy. Now I focus on designing and developing top-tier web, SaaS, and mobile apps - integrating AI, elevating UX, and driving measurable business outcomes. With the right strategy, design, and technology, you will: ✓ Increase retention ✓ Lift conversion ✓ Create seamless experiences users love - and pay for NEXT STEP Message me about your project. I'd love to hear your vision and show you how we'll bring it to life.

I'm a Senior Full-Stack AI Developer with 7+ years of software engineering experience, specializing in building AI-powered SaaS platforms, intelligent automation systems, and scalable web applications. I help startups and businesses turn ideas into production-ready AI products that generate revenue and scale efficiently. Over the years, I've built and deployed: - End-to-end SaaS products (MVP -> Scale) - LLM & GPT-powered applications - AI automation system that reduce operational costs - High-performance frontend & backend architectures - Secure APIs & third-party integrations - Cloud-native infrastructure & DevOps pipelines I combine strong engineering fundamentals with deep AI integration expertise - meaning I don't just build features, I built scalable AI products. If you are looking for a developer who understands architecture, performance, and business impact - let's build something exceptional.

I’m a Software Engineer with strong experience in Python, JavaScript, and full-stack web development, focused on building scalable, high-performance applications. I specialize in backend development with Flask, REST APIs, and MySQL, along with modern frontend solutions using HTML, CSS, and dynamic JavaScript interfaces. My work includes API development, database design, automation scripts, and system integration, as well as handling complex workflows such as audio processing, multimedia pipelines, DICOM processing, and data transformation. I’ve also worked with tools and libraries like PyQt / PySide and ffmpeg, giving me a versatile skill set across both web and desktop environments. I’m experienced in debugging, performance optimization, and clean architecture, ensuring that every solution is not only functional but also maintainable and efficient. I also leverage advanced AI-assisted development tools (including Claude Max) to accelerate delivery, improve code quality, and explore optimized solutions when tackling complex problems. Whether it's building a system from scratch, improving an existing codebase, or solving critical bugs, I focus on delivering reliable, production-ready results. If you’re looking for a developer skilled in Python, Flask, JavaScript, APIs, MySQL, automation, and scalable systems, I can help turn your ideas into solid, working software.

I’m a Unity Game Developer with 100+ Unity-based games, mobile games, video games, AR/VR applications, and interactive experiences built from scratch for startups, small businesses, and enterprise clients. As a Unity developer, I’ve worked on Game Development, Mobile Game Development, Video Game Software, AR & VR Development, Augmented Reality, Virtual Reality, Photon Unity Networking, and cross-platform projects for iOS, Android, PC, Windows, Steam, and VR devices. 𝙃𝙤𝙬 𝙄 𝘾𝙖𝙣 𝙃𝙚𝙡𝙥 𝙔𝙤𝙪: 1️⃣ Unity Game Development: I build complete Unity games and mobile games with smooth gameplay mechanics, clean scenes, engaging UI, strong performance, and scalable project structure. 2️⃣ Mobile Game Development: I develop mobile games and interactive apps for iOS and Android using Unity and C#, making sure the game runs smoothly across smartphones, tablets, and mobile platforms. 3️⃣ AR/VR Development: I create AR applications, Augmented Reality experiences, Virtual Reality projects, and AR & VR interactive solutions for training, education, entertainment, simulation, and business use. 4️⃣ Online Multiplayer & Photon Unity Networking: I can integrate multiplayer features, real-time gameplay, user systems, matchmaking, and online game functionality using Photon Unity Networking and Unity multiplayer tools. 5️⃣ Bug Fixing, Optimization & Game Improvement: I fix bugs, clean up Unity projects, improve performance, reduce load times, optimize gameplay, and make existing games feel smoother, faster, and more polished. 6️⃣ Game Prototypes & Full Builds: I help turn ideas into playable game prototypes, MVPs, demos, and complete video games ready for testing, pitching, or launch. 𝙆𝙚𝙮 𝘼𝙘𝙝𝙞𝙚𝙫𝙚𝙢𝙚𝙣𝙩𝙨: 🔹 Built 100+ Unity games, mobile games, AR/VR apps, and interactive applications. 🔹 Delivered a Unity mobile game with 50,000+ downloads. 🔹 Improved Unity game performance by up to 40% through debugging and optimization. 🔹 Integrated AR/VR features and Photon Unity Networking multiplayer systems in 20+ projects. 🔹 Built game prototypes that helped startups present their ideas, test gameplay, and attract investor interest. 🔹 Worked with designers, developers, and business teams to deliver polished, scalable Unity projects on time. 𝙀𝙭𝙥𝙚𝙧𝙩𝙞𝙨𝙚: 🔹 Game Engines: Unity, Unity3D, Game Engine, Video Game Software 🔹 Game Development: Game Development, Mobile Game Development, Video Game, Game, Mobile Game 🔹 AR/VR: AR & VR, AR/VR Development, Augmented Reality, Virtual Reality, AR Applications, AR/VR Devices & Platforms 🔹 Multiplayer: Photon Unity Networking, online multiplayer, real-time gameplay systems 🔹 Platforms: iOS, Android, PC, Microsoft Windows, Steam, VR devices, smartphones, tablets 🔹 Tools & Languages: C#, Unity Editor, Visual Studio, Git, debugging tools, asset management 🔹 Services: Bug fixing, performance optimization, game prototypes, gameplay systems, UI, animations, project cleanup, and full Unity development The best way to start is with a free call and a quick review of your Unity game, mobile game, or AR/VR project needs. Send me a message, and I’ll help you figure out the best next step.

Over the past eight years, I have worked as a Mobile & Website & Web scraping Developer, and I began specialising in AI-related project too three years ago. I have extensive experience working both independently and collaboratively on time-sensitive and technically challenging projects. These have often required a combination of creative problem-solving and strong technical expertise, along with the ability to ensure optimal performance across a broad range of platforms. Always focused on producing well-documented, well-architectured, well-designed projects based on efficient and clean code. My tech stacks: - Mobile/Web: React Native - CLI & Expo, React, Redux, Context API, Hook, Next, Xamarin, JavaScript/TypeScript, HTML/CSS, SCSS/SASS/LESS, Tailwind CSS, Bootstrap, MUI, Ant-design, NativeBase, React-native-paper, C#, Python - Git: Gtihub, GitLab, Bitbucket - Backend: Laravel, Node.js - DataBase: MySQL, MongoDB, PostgreSQL, Firebase Cloud Firestore - Cloud Server: AWS(S3, EC2, Lambda), Azure, Firebase, Docker - API: REST, GraphQL(Apollo, Helix, AWS Amplify) - Xamarin to React Native or Flutter - AI/ML, openAI, chatGPT, LLM, Big Data, LangChain, Claude, DeepSeek, Azure, Pytorch, Tensorflow - AI Speech-to-Text, AI Text-to-Image, AI video generation, AI Agent Development From my expertise experience, I can provide the perfect solutions and creative ideas. Looking forward to discussing your project and business. Thanks!

Hi! Thank you for visiting my profile. I have over 8 years of experience with Web Development. I built websites, systems and e-commerces using: ✅ HTML; ✅ CSS; ✅ JS; ✅ Python; ✅ Django; ✅ Flask; ✅ PHP; ✅ NodeJS; ✅ Bootstrap; ✅ VueJS; ✅ ReactJS; ✅ Laravel; ✅ WordPress; If you are looking for someone to who complete your tasks on time, let's talk! We'll make great things together! Why you should choose me to work with you at your project? * Regular communication is really important to me! * Code quality is one of my biggest concerns; * Sorry, I'm wrong, Testing is actually my biggest concern. I use different types: TDD, end-to-end, stress test, performance, and others; * I have great ability to detect and solve problems;

My name is Fabio Silva, I am married and I work with programming for about 27 years. I love creating new interesting programs! * My strong points: - I am an expert in C# and .Net, but I can adapt myself very easily and quickly to any different language and technology. I have strong experience in migrating older systems, databases, and legacy languages to modern alternatives. - I am experienced in Code Reviews, especially for C# and Javascript. - I have great experience in finding and troubleshooting hard bugs, even with limited data and information, and even with hard access environments. - Due to my experience, I usually provide a great range of creative solutions and alternatives to the most diverse problems. * My current specialization: - My focus is C# and .Net Core, in any area where it can be leveraged. - On the web, I work on Asp.Net Core using Microservices, Razor Pages, MVC, and WebApi, and some quick tasks with Blazor. In the front end, I work with Plain Javascript and React, KnockoutJS, with some experience in Angular. - On the desktop, I'm good at creating Console, Windows Forms, WPF, and Avalonia apps. - I work mostly with Microsoft SQL Server, PostgreSQL, and SQLite databases. - I work with Git daily as shared source control, with experiences in GitHub and BitBucket. - Finally, I can do cross-platform development (Linux/Windows/macOS). And in any case, I can deploy to docker containers. * Other talents: - Languages like Basic, Clipper, Visual Basic (and VB.Net), Borland Delphi - Databases like MySql, Interbase/Firebird - Other like PowerShell Scripts, Selenium WebDriver

⭐ Helped 10+ clients and startups build their MVPs | AI SaaS & Mobile App Developer ⭐ 🚀 About Me I'm Michel Adelino, a Full-Stack AI Engineer and Automation Expert with 6+ years of experience building AI-powered products, SaaS platforms, mobile applications, and business automation systems. I specialize in custom AI agents, GPT-powered chatbots, MVP development, AI voice solutions, and scalable web & mobile applications that help businesses automate workflows, improve customer engagement, and accelerate growth. Whether you need a fast MVP, a production-ready SaaS platform, a mobile app, or AI automation integrated into your business, I can take your idea from concept to launch. 💡 What I Offer • MVP Development for Startups & Founders Turn your idea into a working MVP quickly. I build scalable MVPs for AI SaaS products, marketplaces, mobile apps, and internal business tools using modern technologies like Next.js, React, React Native, Flutter, FastAPI, and Node.js. • AI Agent & Multi-Agent Systems Build intelligent AI agents using LangChain, LangGraph, CrewAI, OpenAI, Anthropic, and Gemini. From simple assistants to complex multi-agent workflows that automate real business processes. • AI Voice Agents & Calling Automation Develop AI-powered voice assistants for inbound and outbound calls, lead qualification, appointment booking, and customer support using VAPI, ElevenLabs, Twilio, SynthFlow, and Retell AI. • GPT Chatbots & Custom AI Solutions Create AI chatbots, knowledge bases, customer support systems, and RAG-powered applications tailored to your business and data. • Full-Stack SaaS Development Design and build multi-tenant SaaS platforms with authentication, subscriptions, user dashboards, APIs, payment systems, and cloud deployment. • Mobile App Development (iOS & Android) Build high-performance cross-platform mobile apps using React Native and Flutter. ✔ iOS & Android Apps ✔ SaaS Companion Apps ✔ Marketplace Apps ✔ Push Notifications ✔ Payment Integration ✔ AI-Powered Mobile Features ✔ Real-Time Functionality • AI-Powered Websites & Web Applications Build modern web applications enhanced with AI features such as chat assistants, recommendation engines, intelligent search, and workflow automation. • Workflow Automation & CRM Integration Automate repetitive processes using Zapier, Make com, n8n, Airtable, HubSpot, and custom API integrations to save time and increase efficiency. 🛠 Tech Stack ✔Frontend & Mobile Next.js, React, React Native, Flutter, TypeScript, JavaScript, Redux, Zustand, Tailwind CSS, Material UI, ShadCN UI, Bootstrap, HTML5, CSS3, Expo ✔Backend Node.js, NestJS, Express.js, FastAPI, Django, Laravel, Symfony, PHP, Python, REST API, GraphQL, WebSockets, Socket IO ✔AI & LLM Development OpenAI GPT-4, Claude, Gemini, Llama, DeepSeek, LangChain, LangGraph, CrewAI, AutoGen, OpenAI Assistants API, Function Calling, AI Agents, Multi-Agent Systems, Prompt Engineering, RAG, Vector Search, Semantic Search, AI Chatbots ✔Vector Databases & AI Infrastructure Pinecone, Qdrant, Weaviate, ChromaDB, FAISS, pgvector ✔Databases PostgreSQL, MySQL, MongoDB, Redis, Supabase, Firebase Firestore, Airtable ✔Cloud & DevOps AWS, Google Cloud Platform (GCP), Microsoft Azure, DigitalOcean, Docker, Kubernetes, Vercel, Cloudflare, Nginx, Linux, CI/CD, GitHub Actions ✔Authentication & Security JWT, OAuth, Google Login, Firebase Auth, Clerk, Auth0, NextAuth.js ✔Automation & Integrations Make com, Zapier, n8n, HubSpot, Pipedrive, Salesforce, Airtable, Webhooks, API Integrations ✔Voice AI & Communication VAPI, ElevenLabs, SynthFlow, Retell AI, Twilio, Deepgram, AssemblyAI ✔Payments & Subscriptions Stripe, PayPal, Paddle, RevenueCat ✔Real-Time & Messaging Socket IO, Pusher, Firebase Realtime Database, WebRTC ✔CMS & E-Commerce WordPress, WooCommerce, Shopify, Headless CMS ✔Tools & Project Management Git, GitHub, GitLab, Bitbucket, Jira, Trello, ClickUp, Notion ✔Deployment AWS EC2, AWS ECS, AWS Lambda, Railway, Render, Fly io, Vercel, Netlify, DigitalOcean 🎯 Why Clients Hire Me ✅ Startup & MVP Specialist ✅ Full-Stack Web & Mobile Development ✅ AI Agents & Automation Expertise ✅ Fast Communication ✅ Scalable Architecture ✅ Clean & Maintainable Code ✅ End-to-End Product Delivery ✅ Business-Focused Solutions 🤝 Let's Build Something Great Whether you're launching an MVP, building an AI SaaS platform, creating a mobile application, deploying AI agents, or automating business workflows, I'd be happy to help. Let's turn your idea into a scalable product.

🏆 Official Upwork Partner & Expert Approved UI/UX & Web Designer 🏆 Framer Expert - featured on the official site; shipped numerous projects and premium templates 📈 CRO Web Design approach - marketing and psychology guide every decision Custom, conversion-focused web design and Framer development (no AI/templates, no shortcuts) Design partner that acts like a co-founder. (Available for 2 projects in Jul 2026) 🧠 I design conversion-focused websites and UI/UX that look stunning, feel effortless, and are structured to drive sign-ups, demos, and sales. Strategy comes first: marketing and psychological principles inform every layout, headline, and flow to achieve high conversion rates and measurable results. Why hundreds of entrepreneurs choose me: - Award-winning web design used by leading brands across Finance, Tech, SaaS, Web3, and B2B. - Web Design plus Framer development when needed (fast, reliable shipping). - Clear, straightforward process and proactive communication. Credibility: ✔️ 100+ projects delivered to multiple top-tier companies, including Fortune 500 ✔️ Modern marketing insights applied to every project. ✔️ Consistent 5-star track record and responsive collaboration. 💬 Client Feedback: (Recent review from Ashish B.) "If you want a top-class website, go with Tiago. He is a great collaborator who can think both at a strategic and tactical level about all aspects of website design.” How we will work: 1. Free consultation to understand goals and success metrics 2. Briefing document to align expectations, direction, and gather previous information 3. First design drafts for approval (delivered in Figma) 4. Build in Framer/Squarespace (optional) 5. QA, handoff, and support 📩 Ready to elevate your website/app and connect with your audience? Message me to get started! 📅 Available for only 2 more projects (Jul 2026)