🚀 Expert in Multiple Industries | Full-Stack Developer & Software Consultant | CTO ✅ High-Quality Work ✅ Cost-Efficient Services ✅ Fluent English Verified ✅ 8 Years Of Experience ✅ Long-term working relationship I bring years of experience across a diverse range of industries, including: 🚗 Automotive 🛢️ Oil & Gas 🍽️ Restaurant & Hotel 🏅 Sports ✈️ Travel & Transportation 💰 Banking & Financial 🎓 Education 🏭 Manufacturing 🌐 Internet of Things (IoT) 🏥 Healthcare ⚡ Energy 📺 Media & Technology Whether you're looking to streamline business operations, improve customer engagement, or create scalable software solutions, I offer expert-level development and consulting services tailored to your specific industry needs. My goal is to deliver innovative, high-performance applications that drive results and align with your business objectives. Let’s connect and discuss how I can help bring your project to life! 🌟 I am a senior full-stack web developer with a track record of delivering large-scale high-performance products and I have professional experience in front-end and back-end development technologies. Listed below are my tech expertise and skills: ✅ Frontend: AngularJS, Vue JS, WordPress, ReactJS/Redux, Bootstrap, JavaScript, TypeScript, jQuery, Ajax, HTML5, Material UI, TailwaindCSS. ✅ Backend: NodeJS, ExpressJS, PHP, Laravel, CakePHP, WordPress, Python, Django, Flask, RESTful API, GraphQL ✅ Mobile App: React-Native, Ionic, Flutter, Apache Cordova, IoT, Socket.io, iOS & Android. ✅ Database: MongoDB, PostgreSQL, MongoDB, MySQL. ✅ Designing: UI/UX, Photoshop, Adobe XD, Adobe Illustrator, Corel Draw. ✅ DevOps: AWS, GCP, ECS, ECR, Docker, Security, Pipelines, git, Cost reducing. I can use project management tools like Asana | Jira | Trello | Sl@ck | BaseCamp etc. Thanks a lot for visiting my profile.

I help founders and startups ship reliable AI MVPs and production systems fast, turning ideas into working products in weeks, not months. As a Top Rated Plus Senior AI Engineer and Architect with 20+ years in software and 10+ years in production AI, I combine deep technical expertise with rapid execution. I founded an AI company in 2019 and have held senior engineering and occasional Fractional CTO roles. Clients hire me when they need a senior builder who can own the full cycle: architecture, fast prototyping, full-stack implementation, and production deployment. What I deliver quickly and reliably: Rapid AI MVPs & Prototypes: I use Codex, Grok, and other AI coding tools to accelerate development 100x while writing clean, maintainable code Production-grade AI Agents & multi-agent systems (LangGraph, CrewAI, AutoGen, LangChain) Advanced RAG systems and private knowledge bases Full-stack AI applications (Next.js, React, Node.js/Python, TypeScript) On-prem / local LLM deployments, GPU infrastructure, and cost-optimized scaling Secure automation, retrieval systems, and legacy AI platform modernizations Core stack: OpenAI, Anthropic, Grok, LlamaIndex, LangChain, Ollama, PostgreSQL + vector databases, Docker, Tauri, Rust, and all major cloud platforms. I’m the go-to senior engineer for founders and small teams who want speed without compromising quality. I act as technical lead or fractional CTO when needed, delivering systems that are secure, scalable, low-latency, and easy to maintain after launch. My focus is always on avoiding technical debt and building solutions that survive real users and growth. If you need a senior AI architect who can move fast, prototype quickly, and deliver production-ready results with long-term ownership, I’m a great fit. Let’s build something that actually works and lasts.

Senior Full Stack Programmer & Tester | Automation & Testing Expert My skill list: PYTHON JS PHP C C++ SCRAPING: SELENIUM AND APPIUM and .... iOS reverse: Ghidra and ... HTML CSS MYSQL MongoDB ....

As Senior Full Stack Developer with 12+ years of experience, I build fast, reliable, and user-friendly web applications using TypeScript, React, Next.js, Node.js and Python. I specialize in developing scalable frontend and backend solutions, including custom web applications, eCommerce platforms, and CMS solutions using Shopify and WordPress. I have strong experience designing responsive, accessible, and high-performance user interfaces with modern UI frameworks and optimizing applications for better speed, usability, and conversion. I also specialize in AI application development and workflow automation, including LLM integrations, AI agents, RAG, and intelligent automation systems. I build AI-powered solutions using OpenAI, Anthropic, LangChain, MCP, and automation platforms such as Zapier, Make .com, and n8n to streamline business processes and improve efficiency. I have experience building third-party integrations, including payment solutions like Stripe, SaaS platforms, and custom API-driven workflows. Throughout my career, I have successfully delivered 30+ projects across web development, eCommerce, AI applications, and automation solutions. I'm experienced in agile development, cloud deployment, and building maintaining solutions that support long-term business goals.

AI Developer specializing in Generative AI, Computer Vision, and Audio AI systems. I design and deploy production-grade AI solutions built from scratch for image, video, audio, and multimodal applications. My work focuses on system-level development: from architecture design and model training to optimization and deployment, delivering scalable AI components ready for real-world environments. Core Expertise Generative AI Systems ▪️ Diffusion-based image and video generation (SDXL, FLUX, ControlNet) ▪️ Controlled generation, inpainting, style transfer ▪️ Text-to-video and 3D generation pipelines ▪️ Neural speech synthesis and AI audio generation ▪️ Synthetic data generation for model training Computer Vision ▪️ Object detection, tracking, and segmentation ▪️ OCR, pose estimation, face recognition ▪️ 3D reconstruction and depth estimation ▪️ Real-time and edge-optimized vision systems Audio AI & DSP ▪️ Audio segmentation and source separation ▪️ Spectrogram-based modeling and transformer audio embeddings ▪️ Speech recognition and synthesis systems ▪️ Feature-driven audio analysis pipelines ▪️ Cross-modal (audio–vision–text) modeling Machine Learning & Architecture ▪️ Custom neural network architecture design (CNNs, U-Nets, Transformers) ▪️ End-to-end ML lifecycle: data strategy → training → validation → deployment ▪️ Performance optimization for accuracy, latency, and hardware constraints Deployment & Edge Systems ▪️ Cloud, on-premise, and edge deployment ▪️ Dockerized inference services ▪️ ONNX / TensorRT optimization ▪️ Mobile and embedded AI systems What I Deliver ▪️ Custom AI system development (from scratch) ▪️ Structured R&D and technical validation ▪️ Production-ready ML / CV / multimodal pipelines ▪️ Scalable architecture aligned with product and business goals

Having spent over 20 years in software development and leadership roles within the global tech community, I am an ideal candidate for your critical projects. I bring extensive expertise in Web and Mobile Development, Native Computing, PHP Backend, Code Automation, API Integration, Payment Gateway Integration, Wordpress. Woocommerce, Custom Plugin and Ecommerce Checkout Flow. My skills also encompass MySQL and general Web/App Development. Are you seeking a highly skilled Full-stack Developer and System Administrator to execute your project seamlessly? Look no further; you've found the right candidate. My broad experience and top-notch skills also extend to various other areas: 1. Crafting responsive designs using HTML, CSS, and Javascript for website design or Frameworks like ReactJS, Vue and AngularJS. 2. Developing Android and iOS Mobile Apps with React Native, supported by a robust Core backend with PHP, Javascript or Python.. 3. Proficiency in managing databases like MySQL/MariaDB, Postgres and adapting to other SQL-based systems. 4. Expertise in computer programming languages such as PHP, Javascript, Python, C#, Java, and Shell scripting. 5. Developing Native applications for Linux and Windows platforms using Electron, C# and Bash scripting. 6. Proficient in Linux (Debian, Ubuntu, CentOS) and Windows Server management, including Email Servers, Web servers, OpenVPN, and cybersecurity. 7. Setting up and maintaining Cloud Services on various platforms such as IBM Cloud, Google Cloud, Azure, Alibaba, and AWS. 8. Proficiency in Frameworks and providing customisations to systems like Laravel, CodeIgniter, CakePHP, Yii, Wordpress, Woocomerce, WHMCS, Spring boot, etc 9. I have about 10 years experience in Tech Leadership. I have worked in various roles spanning CTO, Tech Lead. Leading several teams to success in Startups, business of different levels. Throughout my career, I've been at the forefront of innovation. I co-founded PageCarton, a revolutionary tool for website and app development prioritizing security. Additionally, I launched Comeriver Workplace for remote work supervision, Comeriver Music for music artists and labels, and Comeriver Coding Club for computer coding skills. Furthermore, I co-founded start-ups like Avalanche Nigeria and Examtone, offering innovative software solutions for computer-based examinations in Nigerian schools. My passion for Information Technology drives me to organize free bootcamps and highly subsidized masterclasses for diverse groups. I've had the privilege of mentoring a wide range of individuals, from young kids to adults. Let my extensive experience and passion for technology enhance your projects.

**EXPERT VETTED BY UPWORK** Top 1% in AI/ML,data warehousing and Flutter I lead a small talented team of AI/ML and Flutter engineers. So instead of getting one expert on your team, you will always get a team of experts. Executing greenfield projects is something that we enjoy! I guarantee you: My team will provide the best value that you can find. Example Projects that we can execute: *Design and execute an original research project in machine learning or AI *Development of an AI strategy for your organization *Development of custom AI/machine learning solutions, including custom neural networks implemented in Python (TensorFlow, PyTorch, OpenCV, numpy) *Development of natural language processing solutions for text generation, classification, and business workflows, including large language models such as OpenAI's ChatGPT and Claude *Development of computer vision solutions for image classification, object detection, segmentation, and more, leveraging 2D images, 3D images, video, natural images, satellite images Why work with me: - My DC-based company Oaktreeapps.com is a data-first dev shop using bleeding edge tech stack. - Have successfully launched projects for companies like PGA, Sweetwater, Berbix and Federal agencies. - Currently serve as a CTO for a Techstars backed startup. - AWS certified team for all things dev-ops. We are a team with decades of experience working on: || Enterprise grade mobile apps || AI/ML || Data warehousing 1. Enterprise grade apps 2. Social media apps 3. Multimedia consumption apps 4. Connected car apps 5. Healthcare apps 6. Hyperlocal apps Data warehousing tools we use: || Snowflake, Apache Superset , LLM || Web 2.0 tools we use: 1. MERN stack 2. Flutter/Dart for cross-platform mobile development 3. Snowflake, AWS, Apache Superset 4. In house LLM models that can be used for proprietary data processing We understand that finding the right candidate for the job can be tedious and stressful. That's why when you choose to work with us, we shall make things as simple and easy as possible, striving hard to provide you with a 100% stress-free experience. Let's have a chat about your product needs, and let us help you grow your business. Thank you!

Core Strengths: Multi-platform full-stack development (C++, JavaScript, Swift, Kotlin, Solidity) 3D/2D rendering engine architecture (OpenGL, Vulkan, Metal) 0-to-1 product innovation with multiple patents Proven expertise in building and leading teams at top-tier companies (Huawei, Didi, Baidu, Tencent) Performance optimization and scalability Technical Skills Programming Languages: C++, JavaScript/Typescript, Swift, Kotlin, Solidity, Python  Frontend: Vue.js, React, WebGL, HTML5/CSS3, MySQL  Mobile: iOS (Metal), Android, HarmonyOS (ArkTS)  Graphics: OpenGL, Vulkan, Metal, Shades Programming, 3D Engine Architecture, AR/VR  AI/ML: TensorFlow, PyTorch, XGBoost, On-Device Inference Optimization, Agent, RAG  Blockchain: Solidity Smart Contracts, DApp Development, Cross-Chain Technology, PoS/PoW 

With a deep background in Blockchain technologies, video streaming architecture, and full-stack system design, my team specializes in building highly-scalable, secure, and low-latency platforms tailored to client specifications. 🔗 Blockchain Development and Integration: Extensive experience leading projects like 𝐊𝐢𝐧𝐞𝐭𝐢𝐜, a multi-chain NFT aggregator and trading dashboard, 𝐌𝐮𝐬𝐭𝐚𝐧𝐠𝐜𝐡𝐚𝐢𝐧, a specialized blockchain solution for equine identity verification, 𝐍𝐅𝐓 𝐌𝐮𝐬𝐢𝐜 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 and 𝐏𝐥𝐚𝐲-𝐓𝐨-𝐞𝐚𝐫𝐧 𝐠𝐚𝐦𝐞. . 𝐊𝐞𝐲 𝐟𝐨𝐜𝐮𝐬 𝐚𝐫𝐞𝐚𝐬 𝐢𝐧𝐜𝐥𝐮𝐝𝐞: Multi-chain interoperability across Ethereum, BSC, and other blockchains Smart contract engineering and deployment (Solidity, Rust) Token standard implementation (ERC-20, ERC-721, ERC-1155) Identity and data verification solutions using cryptographic hashes 📹 Advanced Video Streaming Solutions: Architected high-performance streaming systems with a focus on real-time media handling, including a 𝐒𝐮𝐫𝐯𝐞𝐢𝐥𝐥𝐚𝐧𝐜𝐞 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐆𝐮𝐚𝐫𝐝 𝐓𝐨𝐨𝐥 featuring live streaming for real-time security monitoring, an 𝐞𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 with integrated video calls to enhance remote learning, an 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐒𝐮𝐫𝐯𝐞𝐢𝐥𝐥𝐚𝐧𝐜𝐞 𝐒𝐲𝐬𝐭𝐞𝐦 designed for intelligent real-time analysis, and a 𝐂𝐨𝐧𝐭𝐞𝐧𝐭 𝐂𝐫𝐞𝐚𝐭𝐨𝐫𝐬 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 that empowers creators to engage with their audience and monetize their content effectively. 𝐊𝐞𝐲 𝐟𝐨𝐜𝐮𝐬 𝐚𝐫𝐞𝐚𝐬 𝐢𝐧𝐜𝐥𝐮𝐝𝐞: WebRTC, HLS, and custom protocol integration for low-latency streaming Deployment and scaling of media servers like Kurento and Janus TURN/STUN configuration for NAT traversal, crucial for high-resolution video applications Adaptive bitrate streaming and multi-device support (iOS, Android, Web) 🧩 𝐊𝐞𝐲 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Blockchain: Solidity, Rust, Polygon, smart contract audits, tokenomics Streaming: WebRTC, Janus, Coturn, GStreamer, AioRTC, Redis, RabbitMq, Aiohttp, GStreamer, Elk, Kubernets && helm charts Back-end/API: Node.js, Python, containerized microservices (Docker, Kubernetes) Scalability: AWS, GCP, Redis, multi-regional deployment This hands-on, systems-level approach allows me to lead and optimize development teams, with a focus on creating resilient, innovative solutions that meet today’s tech demands. 💬 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 advanced solutions that suit your tech stack and business goals? 𝘾𝙡𝙞𝙘𝙠 𝙩𝙝𝙚 "𝙄𝙣𝙫𝙞𝙩𝙚" 𝙗𝙪𝙩𝙩𝙤𝙣 𝙖𝙩 𝙩𝙝𝙚 𝙩𝙤𝙥 𝙤𝙛 𝙢𝙮 𝙥𝙧𝙤𝙛𝙞𝙡𝙚 𝙩𝙤 𝙙𝙞𝙨𝙘𝙪𝙨𝙨 𝙮𝙤𝙪𝙧 𝙥𝙧𝙤𝙟𝙚𝙘𝙩 𝙧𝙚𝙦𝙪𝙞𝙧𝙚𝙢𝙚𝙣𝙩𝙨.

I build reliable, 𝗮𝗴𝗲𝗻𝘁𝗶𝗰 𝗔𝗜–𝗱𝗿𝗶𝘃𝗲𝗻 𝗰𝘂𝘀𝘁𝗼𝗺 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗳𝗼𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗼𝘄𝗻𝗲𝗿𝘀 𝗼𝗳 𝗦𝗠𝗕𝘀 𝗮𝗻𝗱 𝗵𝗶𝗴𝗵-𝗴𝗿𝗼𝘄𝘁𝗵 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀 that want to modernize operations and scale with confidence. I focus on delivering systems for SMBs that create measurable business impact, not experiments, prototypes that stall, or over-engineered solutions. 𝗙𝗼𝗿 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀 𝗮𝗻𝗱 𝘁𝗲𝗰𝗵-𝗱𝗿𝗶𝘃𝗲𝗻 𝗰𝗼𝗺𝗽𝗮𝗻𝗶𝗲𝘀, 𝗜 𝗮𝗺 𝗮 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗽𝗮𝗿𝘁𝗻𝗲𝗿. From MVPs to enterprise-grade platforms, I help founders turn ideas into market-ready products using modern architectures, cloud-native infrastructure, and applied AI. The emphasis is always on scalability, maintainability, and speed to market. I lead an experienced AI and software engineering team that partners with SMBs and high-growth startups to design, build, and deploy AI-powered business solutions and custom software platforms. Our work helps organizations: • Automate and optimize core operations • Reduce manual workload through intelligent agents and workflows • Build scalable, secure, production-ready systems • Move faster in an increasingly digital-first environment The experience spans 𝗺𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝘃𝗲𝗿𝘁𝗶𝗰𝗮𝗹𝘀, including Education, Healthcare, Real Estate, Finance & FinTech, Legal & Professional Services and other data and workflows-heavy industries. If you’re looking for a partner who combines deep technical execution, AI-first thinking, and business-driven decision-making, I can help you design and deliver solutions that actually scale. ______________________________________________________________________ 🌀 𝗔𝗜 𝗔𝗚𝗘𝗡𝗧𝗦 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 • AI Applications: Agentic AI Workflow Orchestration and Automation, Conversational AI, Chatbots, Business and Robotic Process Automation (BPA & RPA), Document & PDF Q&A, RAG Pipelines, Voice AI, AI Content Generation, AI-Powered Search, Multi-Agent Frameworks • Platforms & Frameworks: n8n, Make. com, Crew AI, OpenAI Agent Builder, Flowise, AgentOS, Zapier • CRM workflows & Integration: Hubspot, GoHighLevel (GHL), Salesforce, Zoho, SAP, ERPs, Quickbooks • Techniques: Model Context Protocol (MCP) for AI Agents development, Tool-calling & function-based agents, Multi-step reasoning & task orchestration, Context/Memory (short + long-term) 🌀 𝗟𝗟𝗠𝘀, 𝗖𝗛𝗔𝗧𝗕𝗢𝗧 & 𝗖𝗢𝗡𝗩𝗘𝗥𝗦𝗔𝗧𝗜𝗢𝗡𝗔𝗟 𝗩𝗢𝗜𝗖𝗘 𝗔𝗜 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 • LLMs: OpenAI; GPT-5 and Reasoning Models, Anthropic; Claude 4.5, Google; Gemini 3 Pro & MedPaLM 2, xAI; Grok 4, Meta's Llama, Mistral's Mixtral, Hugging Face Open Source Models • RAG: Generation of Embeddings and Storage in Vector Databases; Pinecone, ChromaDB, Weaviate, Elasticsearch, FAISS for Retrieval Augmented Generation (RAG). • Speech-to-text & Text-to-Speech: Deepgram Nova and Aura Engines, Whisper, ElevenLabs, PlayHT, Google and Microsoft Azure STT & TTS • Tools: LangChain, LangGraph, LangSmith, LiveKit, Botpress, Rasa, Dialogflow, Twilio, Vapi, Bland AI, Synthflow, Multimodal Applications using Computer Vision, OCR, Image Models; Nano Banana Pro, GPT-Image-1 🌀 𝗪𝗘𝗕 & 𝗠𝗢𝗕𝗜𝗟𝗘 𝗔𝗣𝗣 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 • Frontend Development: React, Angular, Next.js, VueJs, Nuxt.js, TypeScript, Redux • Backend Development: Node.js, Django, Fast API, RESTful API, GraphQL, WebSockets • Cross Platform & Native Mobile App Development: Flutter, React Native, Java and Kotlin for Android and Swift for iOS • DevOps & Cloud Infrastructure: Amazon Web Services (AWS), Microsoft Azure and Google Cloud Platform (GCP). Docker and Kubernetes. CI/CD pipelines, Vercel, Nginx, GitHub Actions. • Third party APIs and Integrations: GDPR / HIPAA / SOC-2 aligned integrations Social login providers (Google, Apple, Microsoft, GitHub) | Email (SMTP, SendGrid) | Social Media Platforms (WhatsApp, Facebook, Twitter/X, Instagram, Youtube, TikTok) | Video conferencing & Real-time chat (Zoom, Google Meet, Microsoft Teams, Slack, Discord, Teams) | Calendar scheduling (Google Calendar, Outlook) | Payment processing (Stripe, PayPal) | Cloud drives (Google Drive, OneDrive, Dropbox) | Digital signatures (DocuSign) | Storefronts (Shopify, WooCommerce) | Google Maps and Weather APIs | Financial market data (Yahoo, Polygon, RevenueCat)