I design and rebuild complex products and operational systems for mature and growing companies.
I usually work directly with founders and leadership teams on core platforms: internal tools, ERPs, kiosks, marketplaces and mission-critical products. I focus on clarity, efficiency and business outcomes — not just UI.

90% of full-stack developers don’t understand AI automation. I specialize in both, and I can build the system that works and automates for you. ✅ 15+ years in Full Stack development, specializing in SaaS solutions. ✅ Google Cloud Certified Generative AI Leader with expertise in AI automation. ✅ Specialized in building scalable systems and cloud-based technologies. ✅ Focus on creating simple, user-friendly interfaces and intuitive workflows. ✅ Experienced in developing custom AI solutions using Agentic AI, Claude, and Gemini. I’m an Agentic AI Developer and AI Automation Architect with over 15 years of hands-on experience in Full Stack development. I've worked with businesses of all sizes, delivering cloud-based solutions and building systems that scale. My goal is to simplify the tech side of things for you, whether you're looking for a custom AI model or a complete SaaS platform. I am Google Cloud Certified as a Generative AI Leader, with years of experience integrating AI into real-world applications. My expertise includes everything from building custom automation systems with Agentic AI to developing SaaS platforms using the MERN stack. I focus on solving problems with clear, simple solutions that drive business results. What I do best is build systems that make a difference. I help clients increase efficiency, reduce complexity, and improve user experience with scalable, cloud-based applications. Whether you’re looking to integrate AI tools or improve the flow of your existing software, I’ll make sure it’s done right. ✅ Tools and Technologies: - Frontend: ReactJS, Next.js, HTML, CSS, SCSS, Tailwind, JSX - Backend: Node.js, Express.js - State Management: Redux - UI/UX Libraries: Angular Material, MUI (React), Bootstrap, PrimeNg, Primereact, AG Grid - Cloud & AI: Google Cloud, Agentic AI, Claude, Gemini, AI Automation tools - Version Control: Git, GitHub, GitLab I have experience working across several industries, helping clients build AI-driven solutions that save time and improve workflows. My expertise with Agentic AI and AI automation systems allows me to streamline business operations by automating repetitive tasks and integrating Claude API and Gemini for advanced functionality. What I offer isn’t just about writing code; it’s about delivering a solution that fits your needs. Whether you're looking to build a custom AI solution with Agentic AI, develop a SaaS platform, or integrate AI workflows, I approach each project with your end goals in mind. I prioritize clarity and open communication, making sure we’re always on the same page. I won’t just build something and leave you to figure it out; I’ll ensure it works for you in the long run, with scalable solutions and minimal friction. Let’s break it down and make sure you get exactly what you need, without the fluff or confusion. Ready to get started on your next project? Let’s talk. Whether you’re looking for a quick fix or a long-term partnership, I’ll make sure your goals are met with the right solutions. Agentic AI Developer, AI Automation Architect, MERN SaaS Developer, Full Stack SaaS Developer, Generative AI Consultant, Claude API Integration, AI Workflow Automation, AI SaaS Developer, Business Process Automation AI, SaaS Architect, Multi-Tenant SaaS Developer, Distributed Systems Architect, Cloud Solution Architect, AWS SaaS Deployment, Scalable Backend Developer, System Architecture Consultant, Enterprise Application Architect, Full Stack Developer, MERN Stack Development, SaaS Development, LLM Application Developer, RAG Pipeline Developer, Gemini API Developer

Summary: Experienced, highly motivated independent Wordpress developer with 20+ years of website development. I have more than 20 years of planning, coding, testing and maintaining commercial websites. I have worked as a part of a team or independently and also have project management experience. My goal is to plan, build, test, deploy and maintain websites and applications for desktop and mobile devices. I can provide you with web, graphic, interactive and programming to develop optimal and user-friendly web solutions. My experience and skills: • WordPress templates development; • WordPress plugins development; • WordPress page development with block builders like Elementor, WPBakery Page Builder, Visual Composer, Beaver Builder; • WordPress plugins: Woocommerce, ACF; • Psd-to-wordpress, html-to-wordpress, psd-to-html; • Front-End development: CSS3, Javascript, jQuery; • Bootstrap; • Responsive web development; • Back-end development: PHP, MySQL, Node.JS; • Integration with external services; • Social network API integration(Facebook, Twitter, Short.cm, Bit.ly, Zoho CRM, etc.); • Google Apps Script, Google Data Studio; • Working with RESTful API; • Experience with SVG, JSON, XML; • Git;

I help creative agencies, designers, and founders turn their UI designs into fast, accessible, and pixel-perfect websites and mobile apps. If you’ve ever seen a beautiful design fall apart during development — misaligned layouts, broken responsiveness, or ignored accessibility — I’m here to make sure that never happens to you. I’m a frontend developer who turns your designs into responsive, accessible, production-ready digital experiences — using WordPress, React, and React Native. Whether it’s a marketing site, a custom theme, an eCommerce store, or a mobile app, I bring your vision to life — exactly as designed. –––––––––––––––––––––––––––––––––– What I build: — Websites using WordPress — fast, editable, and SEO-friendly — Apps using React and React Native — smooth, modern, and scalable — Experiences that load quickly, look great on every screen, and meet accessibility standards –––––––––––––––––––––––––––––––––– No guesswork. No “close enough.” Just accurate, pixel-perfect implementation — and clear, reliable collaboration from start to finish. I’ve worked on projects ranging from marketing websites and WooCommerce stores to full-scale React Native apps. My clients trust me not just for code — but for attention to detail, consistent communication, and dependable delivery. –––––––––––––––––––––––––––––––––– Tools & Technologies: WordPress · ACF · WooCommerce · React · React Native · Tailwind CSS · JavaScript · HTML · CSS · Git · Figma –––––––––––––––––––––––––––––––––– I work best with teams who value good design, clean code, accessibility, and a smooth process. If that sounds like you — let’s connect and build something great together.

Hi 👋🏼, I thanks for your time checking my profile! Here is how, I can help in your iPhone/iPad app development/enhancements projects, 💻 Native iOS Development 8+ years of experience building new iOS apps or enhancing existing ones using Swift, SwiftUI, UIKit, Xcode, MVVM, TDD, Combine, etc - ensuring expected design, functionality, and performance. 🧑‍🤝‍🧑 Team Collaboration & Soft Skills Strong work ethics, communication, transparency, ownership, peer support, and idea contribution. 🎨 Pixel-Perfect UI/UX Crafting responsive and animated UI/UX based on Figma, Sketch, or other design specifications. 🛠 Scalable Architecture Using Swift patterns like VIPER, MVVM, MVVMC with clean code principles such as POP, OOP, and SOLID. 🤖 AI-Driven Development Integrating AI platforms and tools like OpenAI, ChatGPT, Cursor, etc., to speed up the development process. 🧪 Test-Driven Development Writing unit/UI tests with XCTest and automation with Fastlane. 🔌 Backend Integration Connecting with APIs built on AWS, Firebase, Node.js, Django, and other backend technology stacks. 🧳 Library/Framework integration Integration of libraries/frameworks like AVFoundation, CoreLocation, MapKit, HealthKit, PhotoKit, StoreKit, Stripe, Realm, Branch, Segment, MixPanel, Firebase, Google, AWS, Facebook, Instagram, etc. 💰 In-App Purchases Implementing IAP using Apple StoreKit, Stripe, etc. 👀 Analytics & Insights Setting up tools like Mixpanel, Segment, Firebase, etc. 📲 Release Management Delivering builds via TestFlight and App Store, with CI/CD tools like Fastlane, GitHub Actions, CircleCI, etc. Developing iPhone/iPad apps is not just my profession, rather its my passion. I believe, with innovative mobile apps, we can help people bring positive changes, growth and happiness in their life. With this inspiration and passion, I drive my day to day iOS engineering work 💪🏼 I have worked with these US and Europe based startups, where I contributed as a full time remote iOS developer and worked with a distributed product engineering team of product owners, UI/UX designers, backend developers and QAs, ⦿ TrustedShops (Germany, 3 years and 4 months) ⦿ MyInnerMe (Denmark, 1 year and 5 months) ⦿ TravelBank (USA, 1 year) ⦿ Altacucina (Italy, 5 months) ⦿ EcoHealth (USA, 3 months) ⦿ Blippar (UK, 1 year, 4 months) These have been highly successful projects and taught me about startup mindset for taking ownership of assigned work, team collaboration, real time communication, transparency, idea generation and other traits to deliver successful products while working as a team. I like to stay updated with ever evolving iOS technologies like SwiftUI, Combine, ARKit and VisionOS, constantly learning through platforms like “Kodecco” and “Hacking with Swift”. When not coding, I enjoy playing with my son, cooking and gardening 🙂

I create video, motion graphics, AI video, avatar videos, and stop motion animation for marketing, social media, advertising, and training content. I’m an Adobe Certified Instructor and Adobe Certified Digital Video Professional with over 20 years of experience creating video, animation, and digital media. I’m also a HeyGen Ambassador, working with AI video, avatars, and AI agents. I’ve worked with Sony Online, McGraw-Hill New Media, Jostens Learning, the NBC agency, and Adobe. I’ve delivered corporate training for Disney, Warner Bros., Universal, Fox Studios, Intuit, the NFL, US Army, and more. I owned and operated an Adobe Authorized Training Center, and currently teach Adobe certification classes. I’ve also been a speaker at Adobe Learning Summit, Adobe eLearning World, CreativePro Design + AI Summit, Training Magazine Network, and Empowered 2Teach with AI. I'd love to help with your project! Cheers! Mark

Your application can get successful and raise up to 1M users and more. Yoy will never get into endless development. You'll get clear communication, professional support and constant collaboration. Responsibility, creativity, thinking over the code to whole project and making things done. I’m Olex, your full stack developer with 12+ years of programming experience and 8+ of in full stack development experience. I always think about my clients needs first and always share my ideas or doubts about a project I make. I'm honest and fair. I'm confident and I'm actively using AI in my work that helps me to fasten my work up to 20%. Why Choose Me as Your Full Stack Developer? ✅ 8+ years of mobile + back-end development experience ✅ 30+ created full stack systems ✅ 50+ succesfully finished projects on Upwork ✅ 20+ 5-star ratings and glowing client reviews on Upwork ✅ 10+ returning clients ✅ Ranked among the top 10% of Mobile App Developers ✅ End-to-end support from concept to release ✅ AI-powered full stack developer: applications that invokes LLM API integration to provide intelligent, interactive, and context-aware mobile solutions What my client say ⭐️ Oleksii demonstrated himself as a true professional: his deep knowledge and expertise were evident in every response. He not only thoroughly analyzed all aspects of the project but also suggested many valuable ideas I hadn’t even considered. ⭐️ Alex is great. Approaches all tasks by looking at the big picture and working through details with intelligence. Alex helped is get three Apps to production on both iOS and Google Play. Couldn't have done this without him. ⭐️ I’m delighted to share my enthusiasm for working with Alex. From the very beginning of our collaboration, he has demonstrated himself as a professional with a high level of responsibility. Communication with him was extremely comfortable: Alex was always available to discuss issues and responded promptly to messages. ⭐️ Oleksii has it all - incredible work, a strong conviction, incredibly insightful and communicative to problem solving. Could not recommend him more ⭐️ Excellent communication skills. The task was completed on time. My Tech Stack as Full Stack Developer: • Mobile App Languages: Swift, SwiftUI, Objective-C, Kotlin, Java, Flutter, React Native • Web App Applications (RWA): React • Back-end & Web Languages: Javascript, Python, PHP • Back-end integration: Node.js, FastAPI, Lavarel, Firebase, AWS, Supabase • Integrations: APIs, Payment Gateways, Push Notifications, In-app purchases, BLE devices • Approach: Agile Development CI/CD • A Full-stack & Mobile App Developer with deep understanding of mobile ecosystems and experience Core Expertise as a Full Stack Developer: • iOS & Android Mobile App Developer • React web developer • Back-end Node.js, Lavarel & FastAPI Developer • Streaming & Media – real-time video & audio • AI - integrating modern AI APIs, prompt engineering What You Get Working With a Dedicated Mobile App Developer: ✅ Native or Cross-platform apps optimized for speed, stability, and scalability ✅ Web RWA appls optimized for speed, stability, and scalability ✅ Expert-level integrations with IoT, APIs, sensors, and wearables ✅ Clear, consistent communication and progress tracking ✅ Back end implemented by specific case or task with high-load optimisation ✅ Solutions that count in and reduce to zero security risks ✅ Architecture designed for future growth and long-term success 🙌 Let’s talk about your project more deeply and crack the rock together. Click "Invite to Job" or "Hire Now" to start making great smooth and successfull applications!

Hi, I’m Ali — A Specialist in Storybook Illustration and Branding Designs, with over a decade of experience creating visuals that connect. 📚 Children’s Storybook Illustrations Soft, expressive, and emotionally consistent characters designed to stay memorable for young readers — from sketches to final pages. 🔥 Logo Design & Rebranding I design scalable, vector-based logos with clean proportions and sharp detailing. I also refine and enhance concepts and existing logos, bringing your ideas to life. 🎞️ Storyboard Art & Mascot Design Whether it’s for an explainer video or brand mascot, I create characters that tell stories across motion, print, and digital platforms. ⚒️ Skills Photoshop, Illustrator, Procreate, Blender, After Effects, Toonboom Harmony, Premiere Let's create something memorable together. Contact me today to discuss your project ideas and start your journey!

🏆 Unlock Your Business Potential with Custom Solutions I am a Full Stack Developer with 12 years of experience delivering end-to-end solutions that drive efficiency and growth. My expertise spans: • Custom ERP & SaaS Systems: Streamlining complex workflows with tailored solutions. • Automation Tools: Eliminating repetitive manual tasks to save time and reduce errors. • Advanced Reporting: Building insightful dashboards and data visualization tools for better decision-making. • CRM Development: Creating scalable systems that improve client engagement and relationship management. • Database Architecture: Designing secure, optimized databases to support long-term performance. Over the years, I’ve partnered with businesses of all sizes, individuals, and non-profits to transform ideas into reliable, scalable software solutions. If you’re looking for a developer who can understand your unique requirements, help brainstorm practical solutions, and deliver high-quality results, I’d be happy to connect and discuss your project. ◪ Technologies: PHP, Vue, RESTful API, Javascript, SQL, HTML, CSS and ElasticSearch (ELK stack) ◪ Frameworks: Laravel, Vuetify, PrimeVue, Tailwind, jQuery, Bootstrap, Zend, Angular ◪ Databases: MySQL, MariaDB, PostgreSQL, SQL Server, Oracle ◪ Server environments: AWS, Apache, Ubuntu, CentOS, DigitalOcean ◪ Versioning Tools: GitHub, BitBucket

Focused since 2022 on generative AI. I created MindRoot, an open source plugin-driven agent system with a fully customizable UI. Existing plugins for MindRoot enable knowledgebases, interactive video avatars with text-to-speech, commands that let agents query and update Supabase or MySQL, computer control by the agent, system and Python command execution, image and video generation, long workflows with supervised subtasks, reasoning, and more. I started teaching myself programming around age eight. The last several years mainly focused on backend JavaScript, some TypeScript and Python (also related such as Docker, Postgres, MongoDB, etc.), previous to that front-end JavaScript (some React, Vue.js, Three.js), before that C# (don't do MS anymore), etc. Over the years, some projects with simple C++. Current focus is on my latest AI agent framework.