Hire the Best Hybrid Engineers

🏆 Forbes Tech Council Member · Harvard Speaker · 500k+ Users Served · $2B+ Automated I don't just ship code, I build the products users open every morning and the systems companies depend on to run. As a Lead AI Engineer, Full-Stack Developer, and Fractional CTO, I work across the full stack, from pixel-perfect mobile apps to AI backends processing billions in transactions. Whether you need a focused developer to ship fast, or an experienced technical leader to architect something that lasts, I've done both and I know exactly how to make it work for you. Why Clients Keep Coming Back →Forbes-Recognized AI Engineering – Tech Council member for ethical AI that actually works in production →Full-Stack from Day 1 – React Native, Next.js, MERN, WordPress, Node.js, built for real scale →Rapid MVP Launches – Ship production-ready MVPs fast using Lovable.dev, Replit, Base44 & more →AI That Drives Revenue – Not demos, live LLM integrations, automation pipelines, and intelligent systems →Lead Engineer Mindset – Clean architecture, scalable systems, and code your next developer will thank me for →Fractional CTO Expertise – Strategic tech roadmaps without the $300k/yr price tag 🚀 Signature Builds •Vidan AI – AI-powered video intelligence platform processing thousands of hours of content daily •Finance AI – Automated banking system handling $2B+ in annual transactions with zero downtime •Sally AI – Enterprise AI assistant deployed across 500k+ employees; highest retention in its category •Machine AI – Predictive maintenance platform detecting factory breakdowns 3 days in advance ⚡ Rapid MVP & No-Code/Low-Code Builds Need something live fast? I use the best modern tooling to get you from idea to deployed in days, not months: •Lovable.dev – AI-powered full-stack app generation; I take it further with custom logic & integrations •Replit – Collaborative rapid prototyping and cloud-hosted MVP builds •Base44 – Internal tools and ops dashboards built in hours, not weeks •Bolt.new / v0.dev / Cursor – AI-assisted development for 3-10x faster delivery on web & mobile Whether you want a traditional build or a blazing-fast MVP, I speak both languages fluently. 📱 Mobile & Web Development •React Native — cross-platform apps that feel genuinely native on iOS and Android •Next.js & React — SEO-optimized, blazing-fast web apps with flawless UX •MERN Stack — MongoDB, Express, React, Node.js end-to-end •WordPress — from blog to enterprise engine, custom plugins, WooCommerce, headless CMS •PWAs, real-time apps, WebSocket integrations 🧠 AI & Automation •LLM integration & fine-tuning (GPT-4, Claude, Gemini, open-source models) •Custom AI agents & autonomous workflow automation •Intelligent chatbots with contextual memory & multi-turn NLP •Predictive analytics & ML pipelines (PyTorch, TensorFlow, Scikit-learn) •RAG systems, vector databases, AI-powered search •Process automation that eliminates bottlenecks and reduces headcount costs 🔧 Backend, Infrastructure & DevOps •RESTful & GraphQL API design and architecture •Microservices and event-driven architecture •AWS, Azure — cloud-native deployments and optimization •Docker, Kubernetes, CI/CD pipelines (GitHub Actions, Jenkins) •Database architecture: PostgreSQL, MongoDB, Redis, MySQL •Security audits, performance optimization, compliance ⭐ What Clients Say "Hadi rebuilt our entire platform. What used to take our team all day now finishes by 3 PM. Seven projects and counting, he's family." — Anna R., E-commerce Founder "Delivered two weeks early. The code was so clean our engineers applauded. Users loved the interface from day one. Best technical decision we ever made." — Danny P., HealthTech CEO ✅ Currently Accepting •Full-Stack Web & Mobile Development (React Native, Next.js, MERN, WordPress) •AI Integration & Intelligent Automation Projects •Rapid MVP Builds (Lovable.dev, Replit, Base44, traditional dev) •Lead Engineer & Technical Architecture Roles •Fractional CTO & Advisory Engagements (3-month minimum) Limited to 5 active projects. First-come priority to the most exciting, high-impact work. ────────────────────────────────────── → Message me "BUILD" for a free 20-minute strategy call ← ────────────────────────────────────── I don't just write code, I engineer products that users love and businesses can't live without. ________________________________________ Keywords: Lead Engineer, Full Stack Developer, AI Engineer, Solutions Architect, Fractional CTO, LLM Integration, React Native, Next.js, MERN Stack, Node.js, Python, WordPress Development, Machine Learning, NLP, Chatbot Development, DevOps, AWS, Enterprise AI, Process Automation, Forbes Tech Council, Mobile App Development, Web Development, Technical Leadership

I am a senior electronics and embedded systems engineer with 47 years of experience in hardware design, firmware development, PCB layout, debugging, testing, and product development. I help clients turn electronic product ideas, prototypes, and hand-wired circuits into working embedded systems and manufacturable PCB designs. Typical projects I can help with include: * ESP32 and STM32 / STMicroelectronics MCU-based products * Power conversion and low-power battery-powered product design * Custom wireless and RF communications, including LoRa and ESP-NOW peer-to-peer networking * Circuit design and component selection for manufacturing * Schematic entry and multi-layer PCB design. * Ordering fabs and coordinating assembled boards. * C/C++ firmware for sensors, displays, audio, wireless, and control systems * Embedded graphics and touchscreen user interfaces using LVGL * Digital audio filtering, FFT spectrum analysis, and voice activity detection * Cloud API integration for speech-to-text, text-to-speech, and language translation * Embedded bus and peripheral interfaces: I2C, SPI, I2S, UART, RS-485, CAN, and SD/MMC * Prototype debugging and board bring-up * Converting breadboard prototypes into clean PCB designs * Design reviews before manufacturing * Analog and digital circuit troubleshooting * Production-oriented improvements for reliability and manufacturability I have founded and managed engineering companies and consulting firms, led technical teams, and helped bring electronic products from initial concept through prototype, testing, manufacturing, and production. For clients, this means fewer design mistakes, faster debugging, lower development risk, and a clearer path from concept to a working, manufacturable product.

📣 FREE technical consultation (details below) 🐻 Proud UC Berkeley graduate (Applied Mathematics & Economics) and an entrepreneurial, reliable full-stack software developer with broad expertise across modern technologies (listed below). 💪💪💪 With experience as: • Full-Stack Team Lead at Camping World, a publicly traded company • Lead Technical Teaching Assistant at Hack Reactor, a leading software engineering bootcamp • Founder of Atini Studio, a high-performance software development agency With years of experience working with clients and leading engineering teams, I prioritize accountability, clear communication, and efficient execution. 🌈🌈🌈 I’m the founder of Atini Studio, a vibrant software development agency and a team I like to call software doctors: highly skilled engineers and creative UI/UX designers who diagnose, fix, and elevate digital products. ⌨️⌨️⌨️ What I help clients with: 📌 MVP development for startups 📌 Full-stack web applications 📌 Cross-platform mobile apps 📌 AI-powered features & integrations 📌 Clean implementation from Figma to production 📌 API integrations (Stripe, OpenAI, Google, Zoom, etc.) 📌 Performance optimization 📌 Technical architecture planning 📌 Product roadmap & scaling strategy We also leverage AI internally to accelerate development workflows and improve efficiency, so you get faster delivery without sacrificing quality. 🧩 Complimentary Technical Consultation Not sure how to move forward with your product? I can help you clarify: • The right tech stack • MVP scope • Timeline and budget expectations • System architecture decisions • Whether your current product is built correctly I offer a complimentary strategy session to help you create a clear and practical execution plan. 💻 Tech Stack: • Front End JavaScript | TypeScript | React | Next.js | React-Native | Angular | Vue.js | Tailwind CSS • Back End Node.js | NestJS | Python | Django | PostgreSQL | MongoDB | MySQL | ORM | GraphQL • API Integrations ChatGPT / OpenAI | Stripe | Google | Zoom | and more... • DevOps Amazon Web Services (AWS) | Firebase/GCP(Google Cloud Platform) | Azure | Docker • Testing Jest | Mocha | TDD • Developer Tools Git | npm | Webpack | Babel | Agile Methodology | Nginx • Design Adobe XD | Figma

I am Certified Odoo Developer and Shopify Developer with 8+ years of experience working in this particular field. I specialize in Shopify Theme Development and Shopify Migrations. ✅Odoo Official Partner: As an official partner of Odoo, I gained access to a variety of perks and benefits, which are: Training and Certification: Partners often receive specialized training and certification programs, allowing them to become experts in implementing, customizing, and supporting Odoo solutions. Sales Support: Odoo provides partners with sales support, including access to marketing materials, sales collateral, and assistance in preparing proposals and demonstrations. Access to Resources: Partners often gain access to a wealth of resources, including technical documentation, development tools, and other resources to help them succeed in implementing and supporting Odoo solutions. Lead Generation: It provides partners with leads and referrals from customers looking for implementation, customization, or support services. Product Discounts: Partners receives discounts on Odoo subscriptions or other products and services, allowing them to offer competitive pricing to their clients. Networking Opportunities: Partner events, conferences, and forums provide networking opportunities with other Odoo partners and customers, facilitating collaboration and knowledge sharing. I am available 40 hrs/week to help you out. Hope to hear from you! Hit me up and I'm sure we can work this out for you! Thanks

Hi, I'm Kanwal. I've been building mobile apps and web platforms for twelve years, and the last three of those have been almost entirely AI work - building agents, integrating LLMs, and helping founders figure out what's actually worth automating. On Upwork specifically: 4,638 hours, 43 jobs, $100K+ earned, 86% Job Success. Those numbers matter because they mean I've been through the full lifecycle on this platform many times, including the hard projects where things didn't go to plan and we figured it out together. Here's what I'm good at and what I enjoy working on. AI agents and LLM integration Most of my recent work is here. Real agents that do useful things inside real companies - qualifying leads inside a CRM, answering Tier-1 support tickets, matching buyers and sellers on a marketplace, turning messy documents into structured reports. I work with OpenAI, Claude, and the open-source models (Llama, Mistral) when self-hosting makes sense. LangChain, vector stores like Pinecone and pgvector, RAG setups, and workflow automation with n8n. If you've been disappointed by a ChatGPT wrapper and want the next level up, this is where I live. Mobile apps (my long-standing strength) Flutter and React Native are my primary tools. I've shipped 70+ apps over the years across food delivery, logistics, marketplaces, fintech, and on-demand services. Real-time chat, live tracking, push notifications, Stripe and Razorpay integration, secure auth, and role-based access. I write mobile apps that feel native on both iOS and Android because getting that right is most of what makes an app feel trustworthy to users. Marketplace and SaaS platforms Upwork-style talent marketplaces, multi-vendor platforms, service marketplaces, B2B SaaS with admin panels, mobile and web synced from the start. I've built enough of these to know where the hidden complexity sits (search, ranking, payments split, dispute flows, notification timing) and I can help you avoid the usual pitfalls before we write any code. Backend and architecture Node.js, Python (Django, FastAPI), Laravel, Ruby on Rails. PostgreSQL, MySQL, MongoDB, Redis. REST and GraphQL APIs. AWS deployment. I write backend code that holds up when you grow past the first hundred users. Integrations I ship most often Payments: Stripe, PayPal, Razorpay AI: OpenAI, Claude, Llama, custom fine-tunes CRM: HubSpot, Salesforce, Zoho Automation: n8n, Zapier, custom webhooks Third-party APIs and IoT/BLE when the project calls for it A bit about how I work I like to understand your business before I start writing code. The first conversation is usually 30 minutes on a call where you walk me through the problem, and I ask the questions that help both of us figure out whether this is the right project to start with or whether something smaller would get you moving faster. If we decide to work together, you get a written scope and timeline within two days, and I stay your main point of contact throughout the build. I also run Genboot, a small engineering studio based in Chandigarh with around 30 engineers. For bigger projects I bring in the right specialists from the team, and I stay personally involved as the technical lead so you always have one person who knows the whole picture. For smaller projects it's often just me. Free 30-minute consultation if you'd like to talk through what you're building. Whether we end up working together or not, I'll give you my honest read on the shortest path to your first working version. Looking forward to hearing from you.

Detail-oriented Senior 𝐐𝐀 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 / 𝐐𝐀 𝐋𝐞𝐚𝐝 with 4+ years of experience in 𝐌𝐚𝐧𝐮𝐚𝐥, 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, 𝐀𝐏𝐈, and 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 for 𝐖𝐞𝐛 and 𝐌𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬. I specialize in driving end-to-end quality assurance processes, leading QA teams, and ensuring the delivery of 𝐛𝐮𝐠-𝐟𝐫𝐞𝐞, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐬𝐨𝐟𝐭𝐰𝐚𝐫𝐞. With hands-on technical expertise and strong leadership skills, I actively participate in requirement gathering, test strategy planning, decision-making, and release validation**, working closely with stakeholders, developers, and management to align quality goals with business objectives. 𝐐𝐀 𝐋𝐞𝐚𝐝𝐞𝐫𝐬𝐡𝐢𝐩 & 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 𝐎𝐰𝐧𝐞𝐫𝐬𝐡𝐢𝐩: - Led and mentored a QA team of 10+ engineers, assigning tasks, reviewing test artifacts, and ensuring quality standards across projects. - Owned the entire QA lifecycle, including requirement analysis, test planning, execution, defect management, and release sign-off. - Maintained complete bug tracking and QA workflows, conducting regular reviews and quality discussions with senior management and stakeholders. - Played a key role in requirement clarification, risk analysis, and quality-related decision-making. 𝐌𝐚𝐧𝐮𝐚𝐥 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: - Extensive experience across the full QA lifecycle: Requirement Analysis, Test Case Design, Execution, Defect Reporting, and Documentation. - Strong knowledge of Functional, Regression, Smoke, Sanity, and UAT Testing. - Proficient with JIRA, TestRail, Trello, and cross-browser/mobile testing strategies. 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: - Designed and maintained a Hybrid Test Automation Framework using Java, Selenium WebDriver, Playwright, TestNG, Maven, and POM. - Integrated automation with Allure Reports, ExtentReports, and Log4j2 for clear reporting and traceability. - Implemented CI/CD pipelines using Jenkins and GitHub Actions to enable automated test execution on code commits and pull requests. 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 & 𝐌𝐨𝐝𝐞𝐫𝐧 𝐓𝐨𝐨𝐥𝐬: - Conducted load and stress testing using JMeter to evaluate system behavior under real-world traffic - Experience with BDD frameworks (Cucumber) and modern automation tools like Playwright and Cypress - Proficient in Git/GitHub for version control and Docker for test environment setup 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲: - Active contributor in Agile/Scrum environments, participating in sprint planning, backlog grooming, and release readiness discussions - Known for clear communication, leadership, quick adaptation, and consistent delivery of high-quality results. I am passionate about building strong QA processes, improving testing efficiency, mentoring teams, and adopting modern testing technologies to help clients deliver high-quality software with confidence.