⚡ SEO Expert | AEO · GEO · AIO · Technical SEO · On-Page & Off-Page SEO · Local SEO Specialist ⚡ Hi, I'm Sahil, a 𝐒𝐞𝐧𝐢𝐨𝐫 𝐒𝐄𝐎 𝐄𝐱𝐩𝐞𝐫𝐭 𝐰𝐢𝐭𝐡 𝟏𝟓+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐡𝐚𝐧𝐝𝐬-𝐨𝐧 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, 23,000+ hours on Upwork, 143+ satisfied clients, and $100K+ in verified earnings. I help businesses build AI-ready SEO systems that rank and perform across Google Search, Google AI Overviews, ChatGPT, Gemini, Perplexity, and every emerging AI-driven search platform. 🔍 What I Specialize In: If you need an SEO expert who understands Google's ever-evolving algorithms, including E-E-A-T, entity-based SEO, Core Web Vitals, AIO (AI Overviews Optimization), AEO (Answer Engine Optimization), GEO (Generative Engine Optimization), and Search Generative Experience (SGE) ----- you're in the right place. 🎯 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐒𝐄𝐎 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: 🔥 AI SEO (AEO · GEO · AIO) Answer Engine Optimization · Generative Engine Optimization · AI Overviews Optimization · SGE Readiness · Entity-Based SEO · Knowledge Graph Optimization 🔥 On-Page SEO Meta Tags · Heading & Content Optimization · Internal Linking · Image Optimization · Website & Web Design Audit · Canonicalization · 301/302/404 Optimization · Sitemap Creation · Robots.txt Setup 🔥 Off-Page SEO Natural & Manual Link Building · Guest Posting · Press Release Submission · Google Business Profile Setup · Local Listings (Bing, Yahoo) · Directory & Article Submission · Social Bookmarking · Blog Submission · Social Signals · Video Optimization 🔥 Technical SEO Core Web Vitals · Site Speed Optimization · Crawl & Indexability Audits · Schema Markup · Mobile Optimization · Log File Analysis · Structured Data 🔥 Local SEO Google Business Profile · Citation Building · Local Keyword Strategy · Geo-Targeted Content 🌟 𝐏𝐫𝐞𝐦𝐢𝐮𝐦 𝐒𝐄𝐎 𝐓𝐨𝐨𝐥𝐬 𝐈 𝐔𝐬𝐞: Ahrefs · SEMrush · Google Search Console · Google Analytics · Screaming Frog · Moz Pro · KWFinder · Ubersuggest · SpyFu · Answer The Public · Rank Tunnez · Google PageSpeed Insights · GTmetrix 📈 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐆𝐞𝐭 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞: ✅ Increased organic traffic & search visibility ✅ Higher rankings across Google & AI search platforms ✅ Stronger E-E-A-T signals & domain authority ✅ Better Core Web Vitals & user experience ✅ High-quality leads, conversions & measurable ROI ✅ Weekly performance reports & transparent communication ✅ 100% white-hat, long-term SEO strategies 💼 𝐌𝐲 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡: I don't just chase rankings; I build smart, data-driven SEO systems that adapt to Google's continuous algorithm updates and the shift toward AI-powered search. Every strategy I deliver is tailored, ethical, and built for long-term growth. 📩 Ready to grow? Send me a 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 and let's get started! Warm Regards, Sahil SEO Specialist | On-Page & Off-Page SEO · Technical SEO · AI SEO Expert Shopify · SEO · WordPress SEO · SEO Services & Expertise: SEO | Search Engine Optimization | Technical SEO | On-Page SEO | Off-Page SEO | Local SEO | SEO Consultant | SEO Specialist | SEO Expert | SEO Services | Google SEO | Google Search | Organic Traffic | SEO Link Building | Keyword Ranking | SEO Keyword Research | SEO Content Writing | Off-Page SEO Strategies | On-Page SEO Techniques | Shopify SEO | Wordpress SEO

If you’re like most of my clients, chances are you’ve got a killer product or service… …but your emails aren’t working anywhere near as well as they should be! Truth is, without a solid email marketing strategy, you’ve leaving money on the table. So, that’s where I come in! As your dedicated email expert, it’s my job to optimise your email flows (through content creation and implementation!) so you can deliver more value, collect more data and - above anything else - close more sales. I’d love to have a chat about your project and make some recommendations - feel free to message me to arrange a call. Speak soon! Callum

𝗠𝗼𝘀𝘁 𝗚𝗼𝗛𝗶𝗴𝗵𝗟𝗲𝘃𝗲𝗹 𝘀𝗲𝘁𝘂𝗽𝘀 𝗹𝗼𝗼𝗸 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗯𝘂𝘁 𝗱𝗼𝗻'𝘁 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝘄𝗼𝗿𝗸. 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀 𝗱𝗼𝗻'𝘁 𝗳𝗶𝗿𝗲, 𝗹𝗲𝗮𝗱𝘀 𝗴𝗼 𝗰𝗼𝗹𝗱, 𝗰𝗮𝗹𝗲𝗻𝗱𝗮𝗿𝘀 𝗯𝗿𝗲𝗮𝗸. 𝗜 𝗯𝘂𝗶𝗹𝗱 𝗚𝗛𝗟 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝘁𝗵𝗮𝘁 𝗿𝘂𝗻 𝗰𝗹𝗲𝗮𝗻 𝗳𝗿𝗼𝗺 𝗽𝗶𝗽𝗲𝗹𝗶𝗻𝗲 𝗮𝗻𝗱 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝘁𝗼 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜 𝗮𝗻𝗱 𝗖𝗼𝗻𝘃𝗲𝗿𝘀𝗮𝘁𝗶𝗼𝗻 𝗔𝗜 𝗮𝗻𝗱 𝗜 𝗽𝗮𝗶𝗿 𝗶𝘁 𝘄𝗶𝘁𝗵 𝗠𝗲𝘁𝗮 𝗔𝗱𝘀 𝘁𝗵𝗮𝘁 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝗰𝗼𝗻𝘃𝗲𝗿𝘁, 𝗻𝗼𝘁 𝗷𝘂𝘀𝘁 𝘀𝗽𝗲𝗻𝗱. Are you tired of a GoHighLevel setup that doesn't work the way it should? You are in the right place.Your GoHighLevel CRM should bring in leads, follow up with them, and book appointments for you even while you sleep. If your GoHighLevel system is not doing that, you are losing money every single day. This is where you get help. You get a clean, simple, and reliable GoHighLevel automation system that works every day without stress. You will get a GoHighLevel system that: ✅ Captures every lead from your funnel, ads, and forms ✅ Sends fast follow-up by email and SMS in under 2 minutes ✅ Books appointments on your calendar automatically ✅ Reminds clients so they don't miss calls ✅ Sends review requests and grows your Google reviews ✅ Keeps your pipeline clean, clear, and easy to manage ✅ Works while you focus on closing deals and growing your business Are you facing any of these problems? ✅ Your GoHighLevel workflow is not firing ✅ Your GoHighLevel funnel is live but not converting ✅ Your GoHighLevel SMS is not sending (A2P 10DLC issues) ✅ Your GoHighLevel email is going to spam ✅ Your leads are stuck in the pipeline ✅ Your GoHighLevel calendar and booking is broken ✅ Your GoHighLevel snapshot needs setup ✅ Your GoHighLevel SaaS or white label agency needs setup ✅ You are moving from ClickFunnels, HubSpot, Kajabi, or Mailchimp to GoHighLevel ✅ You don't know how to start with GoHighLevel at allYou will get all these problems fixed, simply and clearly. GoHighLevel Funnels You Will Get ✅ GoHighLevel lead generation funnel ✅ GoHighLevel webinar funnel ✅ GoHighLevel coaching funnel ✅ GoHighLevel real estate funnel ✅ GoHighLevel chiropractor, dental, and medspa funnel ✅ GoHighLevel agency funnel and SaaS funnel ✅ GoHighLevel booking and application funnel ✅ GoHighLevel sales page, checkout page, upsell, and tripwire funnel GoHighLevel Automations You Will Get ✅ Lead nurture workflow ✅ Missed call text back ✅ Database reactivation ✅ Appointment reminder and no-show follow-up ✅ Review request automation ✅ Facebook lead ads to GoHighLevel ✅ Form submission workflow ✅ Tag-based automation ✅ SMS drip and email drip campaign GoHighLevel Services You Will Get ✅ GoHighLevel chatbot, GoHighLevel AI bot, GoHighLevel conversation AI, GoHighLevel voice AI ✅ GoHighLevel reputation management, GoHighLevel review automation, GoHighLevel Google review request ✅ GoHighLevel reporting, GoHighLevel dashboard, GoHighLevel analytics ✅ GoHighLevel Stripe setup, GoHighLevel payment, GoHighLevel invoicing ✅ GoHighLevel domain, DNS, SPF, DKIM, DMARC setup for email deliverability ✅ GoHighLevel CRM setup, GoHighLevel CRM migration, and GoHighLevel CRM optimization ✅ GoHighLevel funnel design, GoHighLevel sales funnel, GoHighLevel landing page, GoHighLevel website ✅ GoHighLevel automation, GoHighLevel workflow, GoHighLevel triggers, GoHighLevel campaign builder ✅ GoHighLevel email marketing, GoHighLevel email automation, GoHighLevel email deliverability, SMTP setup ✅ GoHighLevel SMS marketing, GoHighLevel A2P 10DLC registration, GoHighLevel Twilio setup ✅ GoHighLevel appointment booking, GoHighLevel calendar setup, GoHighLevel round robin booking ✅ GoHighLevel pipeline setup, GoHighLevel opportunity stages, GoHighLevel pipeline automation ✅ GoHighLevel snapshot creation, GoHighLevel snapshot installation, GoHighLevel agency snapshot ✅ GoHighLevel white label, GoHighLevel SaaS mode, GoHighLevel sub-account setup ✅ GoHighLevel membership site, GoHighLevel course, GoHighLevel community setup ✅ GoHighLevel API integration, GoHighLevel webhook, GoHighLevel Zapier integration, Make com automation GoHighLevel | HighLevel | GHL | Zapier | Make com | Twilio | Mailgun | SendGrid | Stripe | Calendly | Google Workspace | Airtable | Slack | ClickUp | HubSpot | ActiveCampaign | Mailchimp | ClickFunnels | Systeme io | Kajabi | WordPress | Shopify | Facebook Ads | Google Ads | TikTok Ads | OpenAI | ChatGPT GoHighLevel expert, GoHighLevel automation expert, GoHighLevel specialist, GoHighLevel CRM expert, GoHighLevel funnel expert, GoHighLevel workflow expert, GoHighLevel SaaS expert, GHL expert, GHL automation specialist, GoHighLevel consultant, GoHighLevel SaaS setup, GoHighLevel SaaS mode configuration Ready to fix your GoHighLevel system? Send a message now with what is not working. You will get an honest review and a clear plan to fix it.

Raising bids when sales drop and lowering them when ACOS climbs isn't strategy - it's a thermostat. I do the part that actually needs a human: figuring out why the number moved before reacting to it. I'm an Amazon PPC specialist running Sponsored Products, Sponsored Brands, and Sponsored Display across US, UK, and EU marketplaces. Every decision starts with a question, not a reflex: what's the goal right now (lowest ACOS, keyword ranking, market share, or intentional overspend on a term I expect to recover), which placement actually delivers ROI, and how competitor behaviour should change the play. I call it System 2 thinking - understand the full picture before touching anything. Results from accounts I've managed: ✅ $350,445 in sales from $3,199 ad spend - 0.91% ACOS, 109x ROAS (US, Sponsored Display) ✅ $413,270 in product sales across 512 orders in 20 days (US Seller Central) ✅ $112,497 in 2-month sales at ~11% ACOS on a high-ticket catalog, $228 average order (US) ✅ ~93% new-to-brand orders - real market expansion, not retargeting (US) ✅ ~16% ACOS held across UK accounts through active scaling ✅ €45,447 in EU sales managed across the marketplace ✅ Up to 2,664 active SKUs handled with flat-file bulk uploads (US) What I bring to your account: ✅ Full-funnel PPC - Sponsored Products, Brands, and Display ✅ Keyword research, search term mining, and competitor analysis (Helium 10, Jungle Scout) ✅ Bid optimization, negative keyword management, and budget allocation that kills wasted spend ✅ Campaign restructuring, harvesting, single-keyword campaigns, auto-to-manual scaling ✅ Full Seller Central management - flat-file uploads, listing fixes, FBA, account health ✅ Clear weekly reporting and honest communication - you always know what changed and why Certifications: Amazon PPC certification (Udemy, 2025), Google/Coursera Digital Marketing and E-Commerce. Top Rated on Upwork with a 100% Job Success Score, and I reply within an hour. If you want a PPC manager who treats your budget like their own and can explain the reasoning behind every move, let's talk. Happy to review your ASINs or look at your account first - no commitment.

I help startups and enterprises build, rescue, or scale robust full-stack applications with .NET Core/.NET 8+ and React/React Native. Clients hire me when they need: • A reliable "founding engineer" to ship MVP → production fast (web, mobile, IoT) • Legacy .NET / ASP.NET MVC systems modernized or rescued from technical debt • Cross-platform mobile apps (React Native, Xamarin/MAUI) with high performance Over 10 years and 131 projects, I've delivered: - 7-figure SaaS platforms - IoT dashboards & device integrations - Turnaround projects that previous teams couldn't complete Expert-vetted, responsive communication, clean code, and on-time delivery guaranteed. Message me if you're facing tight deadlines, legacy pain, or need a versatile full-stack partner for your next venture.

BSC Major in Accounting Intuit QuickBooks Solution Provider Quickbooks Online Pro Advisor Quickbooks Online International Xero Zoho Books Appfolio For SME enterprises in B2B, construction, STR, Property Management, ecommerce, Marketplaces seller, SaaS, small manufacturing, online services, coaches I own your accounting department. From Accounting System Setup, Cleanup, Complete Cycle Bookkeeping, AR AP Management, Projects Accounting, Progress invoicing, Bills, Payroll, Inventory Tracking, Property Management, Profit and Loss by Project, Marketplaces Accounting (Amazon, Walmart with A2X integration) Workers Comp, Form 1099, Form 1040, GST/HST, VAT (UAE and UK) to handoff of Financial Reports to your Tax Accountant/CPA, I am your accounting package. It is ideal if I setup your accounting system rather than cleanup and catch up on back log. But, I do cleanup more than setup. I will get along well with your tax accountant/CPA/EA. Sometimes, when you corrected your accounting system, setup inventory tracking for better COGS, projects tracking for more fair presentation of WIP, your tax filing will look different from the previous years. If you receive a notice of an IRS audit, I will help you prepare your inventory valuation, receivables, and other reports the IRS will look for during the audit. They will send you a list of what to prepare. If your business has less than 500 bank transactions per month, you may not need a regular bookkeeper. Most accounting software can be set up to easily classify bank feed transactions and generate financial reports periodically. This fits services, SaaS, consultants and coaches who do not maintain inventory and only have cash revenue transactions. I can help you on that. Fixed-rate contracts are acceptable. My clients are in real-estate (long-term, short-term rentals, construction), workforce agency, e-commerce, and consultants, with up to eight figures in revenues. In case I am the only person in your accounting department, your business admin being lean, I am open to taking care of other admin tasks like email management, chasing payments, quotations, and, purchase order clarifications. I can handle calls to clients and vendors, email management, social media marketing and CRM, ERP. I can work with your accountant to prepare financial reports for audit, tax filing, and loans. I can also file Form 1040 and FORM 1099 MISC. After about a year, when your business and financial accounting process is well established, if you are amenable, I can work with an understudy to ensure continued service weekly. I can also train your local team. Our Virtual Professional agency's goal is to provide reliable, consistent service, proactively work to present relevant financial reports to management for clearer business insight. We strive to be competent, trustworthy and discreet. I can meet with clients at their timezone on advance notice, accessible 24/7 over multiple channels, ensuring support is available always. If I applied to your job post, it means I can start immediately. We welcome part time accountant and bookkeeping engagement with small to medium businesses. We also work with Enrolled Agents in the US. We have worked with enterprises in the rental/hospitality business, construction, ecommerce, marketplaces seller, services, SaaS, IT, HR agency, coaches and professionals, earning up to 8 figures in revenue. Our clients were from the US, Canada, Singapore, Australia, Myanmar and the Philippines. A healthy enterprise spends about 1-4% of gross revenue on their accounting department. We make your accounting allocation worth it, at a very competitive cost. My DSL internet connection is fast and stable (100MBPS). Our devices runs at 2.4Gzh+, and at least 8GB RAM. It is our pleasure and pride to contribute to your continued success.

🚀🚀 I help startups and SaaS founders design and build AI-powered mobile and web applications from idea to production-ready MVP using Flutter, Firebase, Supabase, and OpenAI.🚀🚀 With 6+ years on Upwork and 20+ apps delivered, I specialize in turning ideas into fast, scalable, and user-focused digital products — combining both UI/UX design and full-stack development to reduce cost, time, and complexity. My recent work includes building Zeta Barber, a full booking platform for salons, developed from scratch using Flutter and AI-assisted development workflows to speed up delivery and reduce development cost while maintaining production quality. 🚀🚀What I can help you build:🚀🚀 AI-powered SaaS platforms Flutter mobile apps (iOS & Android) MVPs for startups and founders Booking & marketplace systems Admin dashboards & SaaS panels Firebase / Supabase backend systems UI/UX design in Figma (end-to-end product design) 🚀🚀My core strengths:🚀🚀 End-to-end product development (Design → Development → Deployment) Clean, scalable architecture for startups Fast MVP delivery mindset AI integration (OpenAI, automation workflows) Strong UI/UX design background (conversion-focused) 🚀🚀Why clients work with me:🚀🚀 Because they don’t just get a developer or designer — they get a product builder who understands both business logic and user experience. 🚀🚀I focus on:🚀🚀 Speed without sacrificing quality Scalable architecture for growth Startup-ready MVP thinking Clear communication and execution If you're building a startup, SaaS product, or AI-powered app — send me your idea and I’ll help you define the fastest path to launch.

- Licensed Architect with 10 years of experience in the construction industry. - Fulltime Upwork Freelancer with 100% Job Success Score. - Experience in the USA, UAE, Australia, Europe and Asia. - Full Architectural Consultancy (Architectural Planning and Design, Interior Design, Landscape Design, 3D modelings, 3D renderings, 3D Walkthrough Videos, Architectural Construction Drawings, Architectural Consultancy during the construction phase) Hello There, You can view the quality of my work and the range of projects I’ve been involved in over the past 10 years through my Upwork Portfolio. As an Architect with 10 years of experience and over 200 design projects completed worldwide, I offer a professional approach to every task. Please check my Upwork feedback section for recommendations from previous clients, highlighting my promptness and reliability. Services I offer, - Initial Project Planning and Brief Preparation. - Architectural and Interior Design. (New Projects | Renovation Projects) - Commercial and Residential Design with Construction Drawings. - Landscape Design. - 2D Drafting, - 3D Visualization. - 3D Walkthroughs. - Architectural Photo Editing and Retouching. Why you should hire me, - 100% Job Success Score. - Fast Communication. - Quick Delivery (Check my Upwork feedback section) - Proficient skills in the field. Please send me a message with your requirements and we will start our journey :D Thank You and Have a Great Day Ar. Dilanka Bandara

I help businesses turn SEO into a predictable source of leads, traffic, and revenue. Most companies I work with have already tried SEO before , but didn’t see real business results. The difference in my approach is simple: I don’t focus on “SEO tasks,” I focus on what actually moves rankings, traffic, and conversions. 📈 Results I’ve Delivered: • +1,221% increase in organic traffic for a client website • +444% increase in clicks from Google Search • +105% revenue growth through SEO-driven optimization • Multiple clients ranking on Page 1 for highly competitive local and national keywords • Consistent lead generation increases within 60–120 days of optimization 🧠 My SEO Approach: I combine technical SEO, content strategy, and authority building to improve how your website performs in Google. This includes: • Technical SEO audits & fixes • Keyword research focused on buyer intent (not vanity traffic) • On-page optimization to improve rankings and conversions • Local SEO (Google Maps / local rankings for service businesses) • Authority building through strategic backlinks • Content strategies that actually generate leads, not just traffic 🎯 Who I Work Best With: I specialize in service-based businesses and online brands that rely on Google for growth, including: • Home service companies (plumbing, HVAC, remodeling, etc.) • Local businesses (clinics, dental, med spa, legal, etc.) • E-commerce brands looking to scale organic revenue ⚡ What You Can Expect Working With Me: Clear communication, data-driven strategy, and a focus on measurable business growth , not vanity SEO metrics. If you're looking for someone to simply “do SEO tasks,” I’m probably not the right fit. If you're looking to increase leads, visibility, and revenue from search, let’s talk.

🚀 Building AI-Powered Products, SaaS Platforms & Mobile Apps That Scale I help startups, founders, and growing businesses transform ideas into production-ready products, from MVP development to enterprise-scale platforms. Over the last 7+ years, I've delivered AI applications, SaaS products, mobile apps, marketplaces, healthcare platforms, logistics systems, social networks, and business automation solutions used by thousands of users worldwide. Unlike developers who only write code, I focus on product architecture, scalability, user experience, and business outcomes. . 𝗥𝗘𝗖𝗘𝗡𝗧 𝗣𝗥𝗢𝗗𝗨𝗖𝗧𝗦 𝗗𝗘𝗟𝗜𝗩𝗘𝗥𝗘𝗗 • Novlt AI AI storytelling platform with GPT workflows, voice-to-text, AI character generation, and publishing tools. • Maiday AI Enterprise AI workflow automation platform with SOP management, dashboards, document intelligence, and automation systems. • ShipDistrict Multi-tenant logistics and shipment management platform with workflows, dashboards, billing systems, and operational automation. • MyTuur AI-powered travel assistant featuring itinerary generation, multilingual experiences, and smart recommendations. • StreamRebels Live streaming platform with chat, moderation, tipping, subscriptions, and real-time engagement features. 💡 WHAT I BUILD ✔ AI-Powered Applications ✔ SaaS Platforms ✔ Mobile Apps (iOS & Android) ✔ Marketplace Platforms ✔ Healthcare Applications ✔ Business Automation Systems ✔ CRM & ERP Solutions ✔ Admin Dashboards ✔ Real-Time Applications ✔ Enterprise Workflows 🤖 AI & AUTOMATION • OpenAI GPT-4 • Claude • Llama • LangChain • RAG Architecture • Vector Databases • Whisper AI • ElevenLabs • AI Agents • AI Workflow Automation • NLP & Document Processing 📱 MOBILE APP DEVELOPMENT • Flutter • React Native • SwiftUI • Kotlin • Firebase • Real-Time Applications • Offline-First Apps 🌐 FULL-STACK DEVELOPMENT Frontend: • React.js • Next.js • Angular • TypeScript • Tailwind CSS Backend: • Node.js • NestJS • PostgreSQL • MongoDB • Prisma • Redis • REST APIs • GraphQL ☁️ CLOUD & DEVOPS • AWS • Docker • Kubernetes • CI/CD Pipelines • GitHub Actions • Supabase • Firebase 🏆 WHY CLIENTS HIRE ME • End-to-end product ownership • Startup MVP to production expertise • Scalable architecture and clean code • Strong communication and Agile execution • AI + SaaS + Mobile expertise under one roof • Long-term product development partnerships 🏗 INDUSTRIES AI & SaaS | Healthcare | Wellness | Logistics | Marketplace | Social Networking | Travel | Education | Fintech | CRM | ERP | E-Commerce | Business Automation AI Developer | Full Stack Developer | SaaS Developer | Flutter Developer | React Native Developer | Mobile App Developer | Node.js Developer | NestJS Developer | React Developer | Next.js Developer | OpenAI Developer | GPT Developer | AI Agent Developer | RAG Developer | LangChain Developer | AWS Developer | Firebase Developer | Supabase Developer | PostgreSQL Developer | Marketplace Developer | Healthcare App Developer | CRM Developer | Enterprise SaaS Developer | Startup MVP Developer