I am an electronic engineer with over 3 years of experience. I can handle both hardware and embedded software projects. I am interested by Iot projects in the fields of health, entertainment, transport

Are you looking to build a high-performance SaaS platform, automate a complex supply chain, or integrate secure, production-ready AI into your business workflow? Many developers can write code, but very few understand how to seamlessly blend cutting-edge AI/ML systems with scalable, enterprise-grade architecture while ensuring strict data security (HIPAA, PCI-DSS). I am a Full-Stack Developer and AI/ML Engineer with extensive experience architecting end-to-end solutions for SaaS, Supply Chain, Healthcare (HIS/HMS), and custom ERP systems. Whether you need to build an MVP from scratch or scale an existing enterprise platform, I deliver clean, maintainable code and robust infrastructure. 🚀 Core Expertise & How I Can Help You: AI/ML & GenAI Integration: Building intelligent RAG systems, custom chatbots, and LLM-powered workflows using OpenAI, Anthropic, LangChain, and Vector Databases (Pinecone, Qdrant). Robust Backend & Architecture: Designing secure, high-throughput microservices and APIs using Node.js (NestJS), Python (FastAPI/Django), and PHP, backed by PostgreSQL, MongoDB, or Redis. Modern, Responsive Frontends: Crafting seamless web and mobile interfaces using React, Next.js, Angular, Vue.js, and React Native. Cloud, DevOps & Compliance: Deploying production-ready applications on AWS/GCP/Docker with CI/CD pipelines, keeping security and regulatory standards (HIPAA, GDPR) at the forefront. 🛠️ Technical Snapshot: Frontend: React, Next.js, Angular, Vue.js, React Native, Tailwind CSS Backend: Node.js (NestJS/Express), Python (FastAPI/Django), PHP, Java AI/ML: LLMs, LangChain, Vector DBs, Prompt Engineering, RAG Systems Cloud & Databases: AWS, GCP, Docker, Kubernetes, PostgreSQL, MySQL, MongoDB, Redis Let’s build something scalable. Click the "Invite to Job" or "Hire" button on the top right, and let’s discuss how we can bring your project to life.

Hi, I'm Asad a Top Rated, full-stack WordPress developer with a 100% Job Success Score and 4+ years of experience. I build, fix, and maintain WordPress sites, with a focus on Elementor and WooCommerce, and I work with business owners and agencies worldwide, including clients in the US, UK, and Canada. 60+ completed projects on Upwork. I take on three kinds of work: new Elementor builds and redesigns, WooCommerce stores that need fixing or optimizing, and monthly maintenance for site owners who'd rather not think about WordPress until something needs attention. Elementor development: Custom pages, headers, footers, and Theme Builder templates in Elementor Pro, built to hold up across breakpoints, not just look right in the editor. When Elementor's own inline styles fight your custom CSS, which happens on almost every site eventually, I fix it by scoping rules to specific element IDs and layering targeted overrides instead of letting global CSS bleed into sections it shouldn't touch. WooCommerce optimization: Checkout flows losing sales at the payment step, product pages that aren't converting, plugin conflicts that show up the moment a new extension gets added, slow catalog pages dragging load time. I go through the store, find where customers are actually dropping off, and fix that specific point rather than rebuilding things that already work. Monthly maintenance and support: Updates, backups, security monitoring, uptime checks, and fast turnaround when something breaks. Bug fixes and troubleshooting: Plugin conflicts, white screen of death, broken layouts after a theme or builder update, PHP errors, slow admin dashboards. Speed and Core Web Vitals: Caching, image and script optimization, database cleanup, targeting sub-2-second load times and 90+ PageSpeed scores. Tools I use regularly: Elementor Pro, WooCommerce, PHP, JavaScript, WP Rocket, Cloudflare, Rank Math, ACF. If your site has an error you can't pin down, a WooCommerce store that isn't converting, or you just want someone checking on it every month instead of finding out about problems from a customer, I'm available and ready to help just send me a message!

Software should help your business grow not become the reason it slows down every time you need something new. Building software is only half the job. The other half is creating applications that are easy to maintain, easy to improve, and ready to scale as your business grows. That's the mindset I bring to every project. From MVPs to business-critical platforms, I've helped startups, agencies, and growing businesses build products that are meant to be used, maintained, and scaled not rebuilt. Whether you need a custom web application, a SaaS platform, an internal business system, or a modern website, I can take ownership from planning to deployment while keeping communication clear, development predictable, and quality uncompromised. Here's where I can help ✔ Custom Web Application Development ✔ SaaS Product Development ✔ React.js & Next.js Development ✔ Node.js & Express.js Backend Development ✔ MERN Stack Development ✔ REST API & Third-Party API Integrations ✔ Admin Dashboards & CRM Systems ✔ AI Integrations (OpenAI, Claude, Gemini) ✔ Authentication & User Management ✔ Payment Gateway Integration (Stripe, PayPal) ✔ MongoDB & PostgreSQL Database Design ✔ WordPress & WooCommerce Development ✔ Performance Optimization, Bug Fixes & Ongoing Maintenance Why clients choose to work with me: ✔ 7,200+ hours worked on Upwork ✔ 70+ successful projects delivered ✔ Long-term partnerships with startups, agencies, and growing businesses Technologies I Work With Frontend: React.js, Next.js, TypeScript, JavaScript, HTML5, CSS3, Tailwind CSS, Bootstrap Backend: Node.js, Express.js Database: MongoDB, PostgreSQL, MySQL Cloud & Tools: AWS, Docker, Git, Vercel CMS: WordPress, WooCommerce What it's like working with me I don't measure success by the number of features delivered. I measure it by whether your product is easier to grow six months from now than it is today. I ask questions, understand your business goals, and recommend solutions that save time, reduce future development costs, and improve the overall product. If there's a better approach than the original plan, I'll explain why before writing a single line of code. You'll always know where the project stands, what I'm working on, and what's coming next. No disappearing. No vague updates. Just honest communication, clean code, and consistent progress. My goal isn't to become another freelancer on your project. It's to become the developer you can rely on whenever your product needs to evolve. If you're looking for someone who combines technical expertise with a practical understanding of business goals, I'd love to hear about your project. Let's build something that's fast, scalable, and ready for whatever comes next.

Senior Windows & Cross-Platform Application Developer UWP • WPF • MAUI • Xamarin • WinForms • Bluetooth LE • IoT With 25+ years in software development, I build robust, high-performance desktop and mobile applications for the Windows ecosystem and beyond. My expertise spans the entire product lifecycle — from architecture and UI/UX to deployment — backed by hands-on experience with both waterfall and agile (Scrum) methodologies. What I Bring: deep Windows Stack Mastery: 20+ years creating production-grade apps with WPF, UWP, MAUI, Xamarin, classic WinForms and of course console applications. Bluetooth LE Specialist: Expert implementation of BLE services, GATT profiles, and device communication on Windows 10/11. IoT & Embedded: Extensive Arduino/ESP32 programming for telemetry, sensors, and consumer devices. Enterprise-Grade Quality: Delivered solutions for global leaders in telecom and energy, ensuring scalability, security, and maintainability. Technical Highlights: C# • .NET 4.8 → 8 • XAML • MVVM • WinUI 3 • Visual Studio • Git • REST/GraphQL • JSON/XML • SQL/SQLite • Unit & Integration Testing • CI/CD (GitHub Actions/Azure DevOps) • Performance Profiling & Optimization Why Hire Me? • fast, guaranteed results delivered strictly to your project requirements. • rapid, transparent communication and detailed status updates. • clean, well-documented code that your team can extend with confidence. • problem-solving mindset: I don’t just write code — I identify risks early and propose pragmatic solutions!

Networking support: SSLs, Security, DNS, malware & virus removal, bot protection, site transfers, server support: Linux, Redhat, Ubuntu, MacOS, Windows Server, IIS and Apache. I am A+ Comptia certified with a Cisco Networking Essentials certificate, and Amazon AWS Cloud Practitioner certificate. Can build custom WordPress plugins. We specialize in WordPress and eCommerce. We can get your business up and processing credit cards with Stripe, Braintree, PayPal, Authorize .Net, or just about anyone you want. I am an experienced PHP WordPress Developer with a strong background in web development, networking and SQL. I have a proven track record of building and maintaining WordPress sites, developing custom plugins, and managing complex network systems. My expertise extends to various programming languages, operating systems, and web technologies, making me a versatile and valuable asset. Jeff has years of experience with the web technology & computer networking and holds degrees in Technology, Business, plus has numerous certifications. Network Administrator for Windows Server 2022, 2019, 2016, 2012, also for Linux Redhat, and Ubuntu. Get your business online today with a 100% PCI Compliant payment solution. Don't take chances with your customer's credit card information; risking costly charge backs, lost revenue, or legal problems. Have us do your payment forms. SKILLS: Languages/Scripts: PHP, JavaScript, MySQL, MariaDB, HTML, XHTML, CSS3, Regular Expressions, XML & XSLT, ASP, VBScript, Perl, JQuery, JSON, SOAP, Pascal, Assembly Language for 680x0 processors Operating Systems: Windows Server 2022, 2019, 2016, 2012R2, 2008, 2003; Windows Desktop: 11, 10, 8.1, 8, 7, Vista, XP; Mac OS X, Classic Macintosh, Linux, RHEL (Red Hat), CentOS, Ubuntu, Oracle, Fedora, Debian, Rocky, Alma Linux, Cisco IOS, Apple iOS, Android, and more . . . Web: Internet Information Server (IIS) 10, 8, 7, 6 Apache 2, WordPress, Elementor, WooCommerce Software: Adobe CC, Creative Suites CS6, CS5, CS4, Dreamweaver CC, Visual Studio, MS Expression Web 4, Photoshop, GIMP, Illustrator, Inkscape, Office 365 Networking: Active Directory, VirtualBox, Hyper-V, VMWare, PowerShell, VPN, DNS, cPanel, WHM Accounting: Peachtree, Sage 50, QuickBooks, Tax Preparation, GnuCash, Deprecation, Payroll, Inventory Terms: Minimum billing is one (1) hour.

Hi, I’m a Top Rated Python Developer with over 15 years of experience building scalable, efficient, and AI-driven solutions for global clients. I specialize in automation, machine learning, and IoT, delivering clean, production-ready code that solves real business problems. I’ve completed 45+ Upwork projects and served over 100 global clients, helping them: Build robust APIs and microservices Automate complex workflows and data pipelines Integrate AI/ML models into real-world applications Develop scalable IoT systems and smart dashboards My Expertise: AI & ML: Scikit-learn, PyTorch, TensorFlow, NLP, Deep Learning, Predictive Modeling Web & API Development: Flask, Django, FastAPI, REST, GraphQL Automation & Scraping: Selenium, Scrapy, BeautifulSoup, Puppeteer DevOps & Deployment: Docker, CI/CD, AWS, DigitalOcean, Serverless IoT & Edge Computing: MQTT, Industrial IoT, Smart Systems, Kafka Bots & Custom Tools: Telegram, Discord Bots, Zapier, Gradio Interfaces Data Handling: Pandas, NumPy, PostgreSQL, MongoDB, Redis Why Choose Me? Over 15 years of experience in Python & backend systems Excellent communication — quick responses & clear updates Committed to high-quality, maintainable code Collaborative approach focused on solving your business challenges Proactive, adaptable, and always learning Let’s discuss how I can bring your vision to life with intelligent code and reliable systems. Tools & Technologies I Use: Python, Flask, Django, FastAPI, TensorFlow, PyTorch, Scikit-learn, Selenium, NumPy, Pandas, REST APIs, GraphQL, Docker, Celery, Redis, PostgreSQL, MongoDB, AWS, GCP, DigitalOcean, Zapier, Kafka, MQTT, Gradio, Streamlit, OpenCV, HuggingFace, OpenAI, Git, CI/CD, Prometheus, Grafana.

Thanks for viewing my profile. - Certified AWS Solutions Architect I deliver my work at 100% quality and accuracy! I have Consistently proven my ability to provide outstanding customer service and solve most difficult of technical issues. I have 10+ years of experience as a Linux, Windows administration, Nagios, Devops and AWS Cloud. Highly competent, dynamic and motivated Professional with several years of comprehensive experience in Amazon Web Services, High Availability architecture, Linux/Windows system administration, Fault resolutions, troubleshooting, guiding & mentoring. A versatile Professional possesses a high awareness of practical issues and trends, particularly regarding accessibility, usability and emerging technologies in the Cloud and IT Industry. Results-oriented professional with proven ability of excellence to get results, conduct researches, ensure adequate supervision and efficiency. Excellent team player with a high capacity to organise and present complex solutions clearly and accurately. Operating Systems - Debian,CentOS,Fedora,Redhat,Ubuntu, Windows Family. Cloud Platforms - AWS, Azure, IBM Softlayer, etc. Automation tools - Ansible, terraform, Chef, Puppet, AWS OpsWork, etc. Devops Tools - Jenkins, Git, Bamboo, Cloud Formation, etc.. Monitoring Solutions- Nagios, NagiosXI, Distributed Monitoring, Businness Process Module, NRPE, Perf. Data Graphs, SNMP & Trap Programming - Shell & Perl Scripting Virtualization - OpenStack, Vmware ESXi, VirtManger, etc. Managed Database - Mysql, MariaDB, MSSQL, Oracle, MongoDB. Experties : - Different clouds like AWS, Azure, Rackspace, IBM Softlayeretc. - Infrastructure Design, Develop and Administration. - SLA Based In Monitoring, Reporting Auditing Solution Provider. Nagios, - Scripting to automate repetitive tasks - Infrastructure automation and Devops work. Performance Tuning and Hardening. I believes in client's satisfaction and perfect job delivery and I want to earn your business and help you succeed with your next project or job!

Production-grade AI workflows and data pipelines — built to optimize their own usage cost, watch their own KPIs, and keep running while you sleep. 25 years writing automation in Python, Perl, CRON and Linux. 4 years putting LLMs and multi-agent systems into real production — not demos, not POCs. THE APPROACH When a client comes with a $4K/month OpenAI bill, a pipeline that breaks every Tuesday, or an agent that hallucinates under load, the answer is rarely "use a bigger model" or "plug in another SaaS tool." It's usually an unexpected architectural choice — a smaller model on the right step, a cache where nobody thought to put one, a CRON job replacing a fragile webhook chain, a custom routing layer instead of a $200/mo orchestrator. That's the work. Finding the lever nobody else looked for. WHAT EVERY DELIVERY INCLUDES — BY DEFAULT, NO EXTRA COST → Auto-optimization of AI usage cost — model routing across 26 providers and 110+ models, smart caching, prompt compression → Self-control and auto-correction layers — the workflow notices when it's drifting and adjusts → KPI tracking built into the pipeline — you see what's happening, in real numbers → Watchdogs, health checks, automatic backups → Secured infrastructure — self-hosted on European Linux VPS when data sovereignty or cost predictability matters This isn't an upsell tier. It's how production AI should be built. Anything less is a system waiting to fail or a bill waiting to explode. STACK Python, Perl, CRON, Linux. Claude API, OpenAI, self-hosted open-source LLMs, RAG, multi-agent orchestration. Integrations with Brevo, Lemlist, SendGrid, ElevenLabs, Twilio, Calendly, Apollo, Hunter, Dropcontact — and most things with a documented API endpoint. WHO I AM A senior executor. You talk directly to the person writing the code. No account manager, no junior dev assigned mid-project, no "we'll circle back next week." 25 years in automation engineering. 4 years in advanced AI integration — in production, not in slide decks. Trained 450+ professionals in corporate environments. Former Electronic Warfare Specialist, French Air Force. Native French, fluent English. WHO HIRES ME SaaS startups burning cash on AI APIs. E-commerce running fragile automation. Agencies needing a senior pair of hands for a client project. Law firms automating document workflows. Anyone running AI in production who needs it cheaper, more reliable, and self-improving. Tell me what you're building or fixing. I'll tell you straight if I'm the right fit, and roughly what it would take.

Senior web developer with extensive Joomla!, Drupal, Wordpress, PHP, CSS and javascript expertise. From design and development to SEO to e-commerce functionality to marketing webinars and banner systems. Email marketing and design plus list development. I have designed and built over 11 WordPress sites and 14 Joomla sites. Recently I have been supporting the following clients: a Chicago supermarket chain catering site; PWN Hawaii, a networking group; AD Transport, a transportation company; six of the trade magazine sites for Simmons-Boardman. Also been providing technical and marketing support for Banking Exchange and ongoing support for the U.S. government Drupal website for the Office of the Inspector General—LSC. When I worked for Ignite Visibility I supported around 8 different WordPress sites. SKILLS: SEO audit and site optimization for Google. CMS: Drupal, Joomla!, WordPress, Shopify, Squarespace, Moodle Web Styling: CSS, HTML, Bootstrap, Responsive Webinar creation and administration Languages: PHP, Perl, Javascript Databases: MySQL Operating Systems: Linux, Windows server Web Server: Apache, .Net, IIS Network Protocols: SOAP Analytics: Google Analytics, Google Search Console, SEO E-Commerce: Magento, Virtuemart, DFP banners, Paid subscriptions, Conference registration, Authorize.net and PayPal integration, Google Ad Manager setup Office Productivity: Excel, PowerPoint, Word, Deltagraph Adobe: PhotoShop, Illustrator, InDesign, Dreamweaver, Flash Misc: Art Direction, Graphic Design, Illustration, Web Administration, Maintenance, Security, Varnish Caching, CDN Cloudflare setup and configuration ON24 Webinar creation Campaigner, Constant Contact and Mailchimp email marketing