Hi, I’m Faisal—a senior VoIP, CPaaS, and communications systems architect with 25+ years of experience designing carrier-grade, high-availability, real-time communication platforms. I build, scale, secure, and modernize voice and video systems for telecom operators, SaaS platforms, AI startups, CPaaS providers, and enterprises around the world. If it involves SIP, RTP, WebRTC, LLMs, Linux, CPaaS, or real-time media at scale, I can build it, optimize it, or rescue it. 🔑 What I Specialize In ✅ VOIP Platform Architecture (FreeSWITCH / Asterisk / Kamailio) ✅ Linux System Engineering, Security, and Optimization ✅ SIP, RTP, WebRTC, STUN/TURN, NAT Traversal ✅ Real-Time Communication (Voice & Video) at Scale ✅ AI-Powered Voice Bots, Transcription, and TTS Integration ✅ Troubleshooting SIP Call Flows, Packet Capture & Analysis (Wireshark/sngrep) 🔑 What I Do: VOIP & Real-Time Communication Architecture; FreeSWITCH / Asterisk / Kamailio / OpenSIPS platform design Carrier-grade SIP routing, NAT traversal, media handling High-availability + auto-scaling VoIP infrastructures Multi-tenant PBX, call center, and UCaaS platform development CPaaS Development & Integrations; Twilio, Plivo, Telnyx, Vonage, MessageBird Build SMS/voice/WhatsApp automation & workflows Replace/optimize expensive CPaaS architecture with self-hosted systems AI Voicebots, LLM Automation & Speech Tech (AI Integrations); Real-time voicebots using Whisper, Riva, Deepgram, Azure, ElevenLabs SIP → AI → SIP conversational call flows Real-time transcription + diarization + TTS pipelines LLM-powered call automation (ChatGPT Voice, RAG, custom models) WebRTC Application Engineering; Build custom WebRTC softphones (browser, React, Flutter) WebRTC signaling integration (SIP, custom protocols) TURN/STUN/ICE infrastructure setup QoS optimization for video/voice over WebRTC SIP Security, Hardening & Compliance; Anti-fraud protection, SIP scanning mitigation Fail2Ban, firewall tuning, SRTP/DTLS encryption STIR/SHAKEN setup & routing compliance Carrier-grade security audits & penetration checks DevOps for Real-Time Media Platforms; Docker/Kubernetes containerized VoIP workloads Auto-scaling SIP clusters, distributed media servers Monitoring with Netdata, Homer, Prometheus, Grafana CI/CD automation for telecom systems Outbound Dialers & Contact Center Systems; Predictive/preview dialers (custom-built or integrated) CRM telephony integration (HubSpot, Salesforce, Zoho) IVR, call routing, analytics dashboards Telephony Cost Optimization & Migration; Reduce Twilio/Telnyx billing by 40–70% Move from hosted CPaaS → self-hosted SIP infrastructure SIP trunk cost optimization strategies Emergency VoIP Platform Rescue; SIP call failure resolution One-way/no-audio fixes NAT, RTP, firewall, WebRTC troubleshooting 24–48h critical system recovery 🛠️ Tools & Stack VOIP Engines: FreeSWITCH, Asterisk, Kamailio, OpenSIPS Linux Distros: Ubuntu, Debian, CentOS, Alpine Protocols: SIP, RTP, SDP, SRTP, ICE, DTLS, WebRTC Monitoring: sngrep, Homer SIP Capture, Fail2Ban, Netdata DevOps: Docker, Ansible, Kubernetes (Cloud-Native VOIP) 🧠 Why Clients Work With Me 25+ years in telecom & VOIP architecture Built and scaled platforms like VdoTok using FreeSWITCH + WebRTC Performance-tuned Linux servers to handle millions of calls securely Helped startups and enterprises launch, scale, and secure VOIP stacks Expert in carrier interoperability, DID routing, and multi-tenant PBX 🧾 Sample Engagements 🔹 Migrated a legacy PBX to FreeSWITCH with SIP trunking and HA setup 🔹 Built a custom WebRTC softphone connected to Asterisk 🔹 Hardened VOIP infrastructure for international carrier with Linux + firewall tuning 🔹 Developed voice bot with NVIDIA RIVA and integrated it with SIP via FreeSWITCH 📞 Work With Me Whether you need to: Build a complete real-time communication platform Integrate AI voice bots into SIP/WebRTC Optimize or scale a VOIP system Reduce telephony costs Rescue a failing carrier-grade deployment 📞 Let’s Connect Whether you need to optimize your VOIP system, migrate to FreeSWITCH, or troubleshoot deep Linux-based issues, I can step in quickly and deliver solutions that scale and perform. 📅 I’m available for short consultations, full system builds, and long-term projects. Let me know when you're available for a quick Zoom or chat—I'm open Monday through Friday.

Hi! I have the skills to develop an online presence for your business. Do you need a ecommerce store? A dynamic web application ? An android/ios application? Yes! Then I am the man for your job. If you're seeking something unique or unconventional, I am always eager to explore new tools and technologies. Feel free to reach out with any ideas you may have, and let's bring them to life!

I help founders and teams build and ship reliable production ready apps quickly. Most projects I work on don’t start from scratch they’re already in progress, but stuck. Maybe the MVP works but feels fragile, the code is messy, or you’re not confident putting real users on it yet. That’s where I come in. I focus on moving things forward fast, while making sure what we build is stable, maintainable, and ready for real use not just demos. With 6+ years across startups, agencies, and public sector teams, I’m comfortable jumping in at any stage and bringing structure, clarity, and momentum. What you can expect working with me: • Fast turnaround without cutting corners • Clear communication and consistent progress • Clean, maintainable code that won’t cause problems later • Thoughtful UX that actually improves usability • A clear path from MVP → real product I work across both AI driven builds and traditional full stack development, so whether you’re starting from an idea, an AI generated prototype, or an existing app, I can help you move forward with confidence. If you need to build or ship something quickly and want it done properly feel free to reach out. Happy to take a look and point you in the right direction.

I help startups, founders, and businesses build, fix, and improve mobile apps using Flutter, iOS, and Android. Whether you need bug fixes, new features, API integration, Firebase setup, UI improvements, payment gateway integration, or full MVP development, I focus on delivering clean, reliable, and user-friendly mobile app solutions that help you launch faster and scale with confidence. I have experience working on ride-booking apps, food delivery apps, social networking apps, booking platforms, eCommerce apps, and custom business applications. My goal is simple, to turn ideas and app issues into stable, working products with clear communication and practical execution. Here is what I can help with: • Flutter app development and bug fixing • iOS app development with Swift and SwiftUI • Android app development with Kotlin and Java • Cross-platform mobile app development • REST API and third-party API integration • Firebase authentication, Firestore, realtime database, and push notifications • Google Maps, live tracking, chat, and in-app feature development • UI fixes, app performance improvements, and optimization • MVP development and long-term mobile app support • App Store and Google Play launch support Why clients work with me: • Strong hands-on experience in Flutter, iOS, and Android development • Clean, maintainable code with focus on performance and stability • Fast communication and reliable project updates • Practical problem solving for both new and existing mobile apps • Flexible support for startups, small businesses, and growing products If you need a mobile app developer who can build your app, fix issues quickly, and help move your project forward without unnecessary delays, feel free to send me a message. I would be happy to discuss your project.

🔵 ⭐ A Top-Rated Full-Stack Developer with 8+ years of experience 👉 Please take a moment to review my portfolio to explore my previous projects and hands-on experience listed under the "Other Experience" section. I specialize in creating highly scalable applications, delivering pixel-perfect, responsive designs, and optimizing performance across both frontend and backend systems. Proficient in JavaScript/TypeScript, React, Next.js, Vue.js, Node.js, and cloud platforms such as Verce, Google Cloud, AWS, Microsoft Azure, etc. I ensure top-quality code and user experiences. I thrive in remote teams and independent roles, consistently delivering on long-term projects. Core Skills: ✅ Frontend: React, Next.js, Vue.js, Tailwind CSS, TypeScript, Apollo client, Ant Design, Chakra UI, Angular, Material UI ✅ Backend: Node.js, Express, GraphQL, Microservices, Python, Golang ✅ Mobile: React Native, iOS, Android ✅ Cloud: Vercel, Heroku, Google Cloud Platform, AWS, Microsoft Azure, Render ✅ Database: MongoDB, PostgreSQL, MySQL, Supabase, Firebase ✅ DevOps: Docker, Travis CI, GitHub actions, GitLab pipelines ✅ Tools: Git, Jira, Confluence, Figma, Agile Methodology Let’s connect to discuss your project needs and how I can help you achieve success.

Businesses hire me for two reasons: 1. To build AI systems that eliminate manual work and create operational leverage. 2. To build Shopify stores that convert visitors into customers. Most experts do one well. I specialize in both. ━━━━━━━━━━━━━━━━━━━━ AI AUTOMATION & BUSINESS SYSTEMS ━━━━━━━━━━━━━━━━━━━━ I build AI and automation systems that replace repetitive work, reduce operational costs, and create scalable processes. Recent results include: → £28,000+ monthly pipeline generated for a marketing consultancy through AI-powered lead generation and outreach. → Helped a 32-person PR firm secure a global sportswear brand using an AI-powered strategic intelligence platform. → Reduced talent vetting from hours to minutes for a talent agency through intelligent matching and reporting systems. I build solutions that work behind the scenes so your business can move faster with fewer bottlenecks. AI & Automation Services: • AI Agents • AI Chatbots • Lead Generation Automation • Sales Automation • Marketing Automation • CRM Automation • Customer Support Automation • Internal AI Tools • Knowledge Base Systems • Reporting Automation • Workflow Automation • Document Processing • Data Extraction • Business Process Automation • Custom AI Solutions • API Integrations • Intelligent Decision Systems Technology Stack: • n8n • OpenAI • ChatGPT • Claude • Make • Zapier • Airtable • Notion • HubSpot • Salesforce • Pipedrive • Google Workspace • Slack • Custom APIs ━━━━━━━━━━━━━━━━━━━━ SHOPIFY DEVELOPMENT & ECOMMERCE GROWTH ━━━━━━━━━━━━━━━━━━━━ I've helped brands launch, scale, optimize, and transform their Shopify stores into revenue-generating assets. From custom theme development and Shopify Plus implementations to conversion optimization and custom app integrations, I build ecommerce experiences designed for growth. My Shopify expertise includes: • Shopify Store Development • Shopify Plus Development • Shopify 2.0 • Shopify Theme Development • Shopify Theme Customization • Shopify App Development • Shopify API Integrations • Shopify Migrations • Shopify Store Redesigns • Custom Checkout Experiences • Subscription & Membership Stores • B2B & Wholesale Stores • Headless Shopify Development • Shopify Hydrogen & Next.js • CRO (Conversion Rate Optimization) • Speed Optimization • Mobile Optimization • SEO Optimization I've worked with fashion brands, beauty companies, wellness stores, food & beverage businesses, SaaS companies, education brands, agencies, and rapidly growing ecommerce businesses. My focus isn't just building stores. It's building stores that convert. ━━━━━━━━━━━━━━━━━━━━ HOW I WORK ━━━━━━━━━━━━━━━━━━━━ Before building anything, I map the entire process. You'll understand exactly: • What we're building • Why we're building it • How it impacts your business • Which features matter • Which features don't If something isn't worth your money, I'll tell you. I prefer simple systems that create measurable business outcomes over complex systems that nobody uses. ━━━━━━━━━━━━━━━━━━━━ WHY CLIENTS KEEP COMING BACK ━━━━━━━━━━━━━━━━━━━━ • Clear communication • Strategic thinking • Reliable execution • Business-first recommendations • Long-term partnership mindset • Focus on measurable results Whether you need a Shopify store that sells more or an AI system that saves hundreds of hours, I bring the same approach to every project: Build the right solution. Keep it simple. Deliver real business impact. If you're looking for a Shopify expert, an AI automation specialist, or someone who can help bridge both worlds, let's discuss your project.

I am an experienced Full-Stack Developer with a strong focus on delivering tailored software solutions through meticulous requirements analysis and cutting-edge technologies. I build everything from scalable web applications to AI-driven automations, ensuring every solution is secure, high-performance, and future-ready. 🔹 What I Do Best 🌐 Web & Mobile Development – Full-stack apps, SaaS platforms, custom dashboards, and responsive websites. ⚡ Automation & AI – Workflow automation, chatbots, API integrations, AI-powered tools. 🔒 Security & Performance – Scalable, enterprise-grade solutions that follow best practices. 📊 Project Scope – From MVPs to enterprise systems, I adapt to your business needs. 🔹 Technical Proficiencies ✅ Backend: PHP (Laravel, CodeIgniter), Node.js, NestJS, AdonisJS, Express.js ✅ Frontend & Frameworks: Nuxt.js, Next.js, SvelteKit, Qwik City, Astro, VuePress, React, Vue.js, Svelte, Alpine.js ✅ Languages & Tools: JavaScript, TypeScript, tRPC, TypeORM, Prisma ✅ Databases: MySQL, MongoDB, SQLite ✅ Testing: Jest, Vitest, Cypress, Playwright, Nightwatch.js ✅ UI & Styling: Tailwind CSS, Bootstrap, Bulma, UnoCSS, Ant Design, Element, SASS ✅ Cross-Platform: Electron, Tauri ✅ DevOps & Tools: Linux (Ubuntu, NixOS, CentOS), Docker, Git, Nx, cPanel, Vercel, Netlify, Namecheap ✅ Design: Figma, Lunacy 🔹 Why Work With Me? ✅ Proven expertise across modern frameworks & classic stacks ✅ Ability to translate business goals into technical success ✅ Clear communication, fast turnaround, and long-term reliability ✨ Let’s collaborate to bring your vision to life with innovative, secure, and scalable technology solutions. 📩 Message me today, and let’s discuss how I can help you achieve your project goals.

‼️FREE consultation is provided! (see below). I am a motivated and dependable full stack software developer graduated from UOG 🐻 with double major in Applied Mathematics and Economics. I have comprehensive skills in multiple technologies (listed at the end of description). 🚀🚀🚀 As a fast and dedicated explorer with a growth mindset, I am constantly looking to advance myself and expand my technical knowledge. 💪💪💪 With many years of experience in working with clients and leading teams from various backgrounds, I put stress on responsibility, communication, and efficiency. 💻💻💻 Previously, I worked as a full-stack software engineer team lead at Camping World, which is a publicly traded company, and as a lead technical teaching assistant at Hack Reactor. 🧩🧩🧩 *** FREE consultation service: I am more than happy to share my years of experience in helping clients build web/mobile applications from the ground up, including but not limited to, setting up MVP, choosing tech stack, scoping out practical plan/timeline, estimating budget, and more. Please do not hesitate to contact me for this free service and we can together turn your idea into reality.*** ========== Front End: JavaScript (ES5 and ES6) | TypeScript | HTML5 | CSS3 | Tailwind CSS | React | React-Native | Redux | React Hooks | Angular | Vue.js | jQuery | D3 Back End: Node.js | Express | MongoDB | Mongoose | MySQL | PostgreSQL | Sequelize | GraphQL API Integrations: ChatGPT | Stripe | Azure | Google | Zoom | and more... Testing/Deployment: Amazon Web Services (AWS) | Firebase | Docker | Mocha | Chai | Jest | Artillery | Loader.io Developer Tools: Git | npm | Webpack | Babel | Agile Methodology | TDD | Nginx Design: Adobe XD | Figma | Adobe Photoshop | Illustrator

Senior Software Developer | .NET, MSSQL, HANA Typescript | ERP Specialist | Application Development, CRM, Integrations, Production, Inventory Management. Ex-SAP employee. I have over 10 years of experience in SAP Business One development and consultancy experience while working for various SAP partners and freelancing. Using AI tools recently to increase output such as claude code, augment, windsurf, cline, continue

I'm Wisdom, known as the "Docs Guru." With over seven years of experience as a Technical Writer specializing in API Documentation, I work with companies worldwide to showcase their innovative solutions to diverse audiences. My expertise lies in collaborating with SaaS providers. I am passionate about docs-as-code, workflow optimization, SaaS/API integration, style guide development, and creating engaging visual resources. My skills involve creating developer-focused documentation for web services, APIs, libraries, and software products. I have a wide range of experience, from precise API references to hands-on tutorials, walkthroughs, sample applications, and comprehensive best practices guides. What sets me apart is my ability to manage the entire documentation process, from start to ongoing maintenance, ensuring a seamless experience for my clients. In addition, I am well-versed in various documentation tools available in the market and can effectively implement tools that suit a company's specific needs. This includes recent API documentation tools such as Mintlify, Redocly, Readme, Postman, Spotlight. Embracing a modern approach to documentation, I prioritize user research, usability testing, and automation methods. Drawing inspiration from DevOps principles, I infuse a software development mindset into every project, ensuring client documentation evolves in sync with their products, promoting scalability and adaptability.