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$12/hr
100% Job Success
$1K+ earned
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Eligible to work in the UK: Yes Industry: Administrative Assistance Total years of experience: 11
Rajan A.
$30/hr
100% Job Success
$300K+ earned
Available now
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A highly skilled and proficient Full Stack Developer with over 10 years of professional experience in designing and creating responsive and adaptive web applications. Experienced in leveraging HTML, CSS, PHP and JavaScript programming languages to drive design, build, test and deployment efforts for custom website solutions. Results-driven individual contributor with a successful track record in exceeding expectations for web development initiatives. • Over 8 years of experience in JavaScript technology like ReactJS, AngularJS/Angular, Express.js, MongoDB and NodeJS. • Experience building applications using JavaScript MEAN stack and MERN stack using Redux, Flux, Common.js, ExtJS and Web-Pack for Single Page Application Development. • Expertise in developing web pages using HTML5, CSS3, SASS, LESS, ES6, jQuery, AJAX, JSON and XML. • Expertise in creating user validation forms and using the RESTful services to send the data to the server. • Good knowledge on AWS Cloud formation templates and configured SQS service using API. • PHP Frameworks: Codeigniter,, Laravel, Symfony, Yii • Third Party Integration : Twillio, PayPal, Authorize.net, Amazon ( Payments, S3 ), UPS, USPS • Databases: MySQL, PostgreSQL, MongoDB • Version Control Systems: GIT, Bitbucket and SVN • Other Tools: Redis, MemCached • Operating Systems : Windows, Linux
Impinge Software Solutions LLP
Associated with
Impinge Software Solutions LLP
$10M+
earned
$20/hr
$10K+ earned
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"We have faith in client bliss and our engaged group has convey the best in Quality." Much thankfulness to you for visiting my profile. We have over 9+ extended lengths of gave incorporation with Mobile Application Development (iOS and Android), Product Development, Open Source Technologies, Java Programming, Microsoft .Net, CRM & ERP enhancement as well as integration, and custom web/software solutions. We will simply to pass on a surprising nature of works in the underneath conveyed advances and stages. ✔ Mobile Application Development ✔ Application Upgradations ✔ Custom Web Development ✔ Custom CRM & ERP Enhancement & Integration ✔ ML(Machine Learning Programming) ✔ IoT ✔ Product Development ✔ Java Programming ✔ Device Based Software Solutions ✔ Web Services Development (jSON, XML, Soap) & Integration Industries we served: ✔ Healthcare & Life Science ✔ Education, Event Management ✔ Logistics & Transportation ✔ Connected Car ✔ Automotive & After Market ✔ Food & Restaurant ✔ e-commerce ✔ Fashion & Lifestyle ✔ Construction ✔ Manufacturing ✔ Real Estate Our Specialties: ✔ Application Development ✔ CRM & ERP integration ✔ Enterprise Mobility ✔ Cloud Computing ✔ Application Migration ✔ Augmented Reality & Virtual Reality ✔ E-Commerce ✔ IoT Application Development ✔ Machine Learning Application Development
Anubha A.
$7/hr
100% Job Success
$200K+ earned
Available now
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I’m an SEO, SEM & SMM expert with 10+ years of experience helping businesses get found online, drive traffic, and turn visitors into paying customers. I combine technical SEO, AI-powered strategies, and creative content to deliver results that actually grow your business not just rankings. 𝐒𝐨𝐦𝐞 𝐨𝐟 𝐦𝐲 𝐚𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬: 🏆$200,000+ revenue impact for clients 🏆 Completed 24000+ hours of work across 50+ projects 💡 𝐖𝐡𝐚𝐭 𝐈 𝐝𝐨 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭𝐥𝐲: In today’s world, visibility is more than Google rankings, it’s being seen in AI platforms like ChatGPT, Perplexity, and Google Gemini, on social media, and across search engines. I handle everything from strategy and execution to reporting, so you know exactly what’s happening and how it impacts your business. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐄𝐎 & 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 -- Full SEO audits & LLM-assisted issue detection -- Crawlability, Indexation & Core Web Vitals -- Robots.txt, XML Sitemap & JS Rendering Optimization -- Mobile-first & AI usability insights -- Structured Data & Schema for AI-powered results 𝐎𝐧-𝐏𝐚𝐠𝐞 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 -- NLP-Based Keyword Clustering & Intent Targeting -- Content Optimization & Readability Enhancement -- Meta Tags, Titles & Headings (H1, H2…) -- Internal Linking Strategy & Image Optimization 𝐎𝐟𝐟-𝐏𝐚𝐠𝐞 𝐒𝐄𝐎 & 𝐋𝐢𝐧𝐤 𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 -- Quality backlink acquisition & outreach -- Guest blogging & influencer partnerships -- Brand awareness & online reputation management -- Broken link building & PR outreach 𝐂𝐨𝐧𝐭𝐞𝐧𝐭 𝐒𝐭𝐫𝐚𝐭𝐞𝐠𝐲 & 𝐒𝐄𝐎 -- Content creation & optimization for blogs, websites & eCommerce -- Keyword cannibalization analysis & content freshness -- User-intent targeting & engagement optimization 𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 & 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐌𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠 -- Facebook, Twitter, Pinterest, Google+ management -- Social ads: Meta, Google Ads, Bing, Yahoo -- Custom landing pages & conversion funnel optimization -- Email marketing campaigns (Mailchimp, Aweber, Constant Contact) 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲-𝐒𝐩𝐞𝐜𝐢𝐟𝐢𝐜 𝐒𝐄𝐎 -- eCommerce SEO (Shopify, Magento, WooCommerce) -- Local SEO & Google 3-Pack Optimization -- SaaS, Medical, News & Media, Video SEO -- Multi-platform SEO: Wix, WordPress, Squarespace, Webflow 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 & 𝐑𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠 -- Google Analytics, Search Console & data-driven insights -- Weekly & monthly ranking reports -- ROI-focused performance tracking 𝐏𝐫𝐨𝐟𝐢𝐥𝐞 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬 SEO | SEM | SMO | Local SEO | AI SEO I AEO I GEO I LLM SEO I AI Search Visibility I ChatGPT SEO I Schema Markup I Google Snack Pack Ranking | Google 3 Pack Ranking | On-Page SEO| Off-Page SEO | Link Building SEO | SEO Expert | SEO Strategy | Google Maps | SEO Audit | SEO Specialist | SEO Keyword Research | Technical SEO | SEO Audit Report | Content SEO | Search Engine Optimization | Google Snack Pack Ranking | Local SEO Expert I PPC Ads 𝐌𝐲 𝐖𝐨𝐫𝐤 𝐏𝐡𝐢𝐥𝐨𝐬𝐨𝐩𝐡𝐲 Clarity, consistency, and compounding growth. You’ll always know what’s done, why it matters, and how it boosts your business. 𝐒𝐭𝐢𝐥𝐥 𝐧𝐨𝐭 𝐜𝐨𝐧𝐯𝐢𝐧𝐜𝐞𝐝? Free 30-Minute Consultation, No fluff, only practical advice. Let me show you how your site can dominate search results, AI platforms, and social media. Hope to get in touch with you soon. Warm Regards, Anubha.
iMark Infotech Pvt. Ltd.
Associated with
iMark Infotech Pvt. Ltd.
$7M+
earned
Abhey G.
$20/hr
98% Job Success
Available now
Offers consultations
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Your books should tell you where your business stands — not stress you out. I'm a Chartered Accountant (CA/CPA-equivalent) and PTIN Holder with 9+ years of experience serving U.S. businesses, real estate investors, and CPA firms with clean, audit-ready financials. Who I Work With: ▪ Real Estate Investors & Property Managers ▪ CPA & Accounting Firms (white-label support) ▪ Construction, Law, Healthcare & E-commerce businesses What I Deliver: ✔ Full-cycle bookkeeping — GL, AP/AR, bank & card reconciliations ✔ QuickBooks Online/Desktop, Xero, Sage, NetSuite, Buildium, AppFolio ✔ Property-level & trust accounting ✔ Month/year-end close + financial statements (P&L, BS, Cash Flow) ✔ Payroll, 1099/W-2, tax prep support (PTIN Holder) ✔ Budgeting, forecasting & Virtual CFO advisory (CAS) Why Clients Stay: ◆ No backlogs left behind — every engagement ends with 100% reconciled books ◆ Structured monthly close process — you always know where you stand ◆ Proactive communication — no chasing, no surprises ◆ Long-term partner mindset, not a one-off freelancer 📩 Message me — let's get your books clean, current, and decision-ready.
Puja D.
$20/hr
99% Job Success
$200K+ earned
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Elevate Your Digital Presence with Cutting-Edge Web Solutions... Looking to build a powerful new website or modernize your existing one? I bring global expertise (Canada, US, Australia, UK, Europe) in AI-driven development and high-performance web solutions. Why Choose My Services? ✓ 13+ years of real-world experience ✓ AI-Powered Web Apps (React + OpenAI/Gemini) ✓ Smart E-commerce with AI Product Recommenders ✓ Automated Content via AI Blog Writer & Scheduler ✓ Figma-to-Code Excellence (Next.js + Tailwind CSS) ✓ 100% Client Satisfaction Guarantee Technical Expertise: • Modern Frameworks: Next.js, React, Laravel, Node.js • E-Commerce: Shopify, Magento, BigCommerce + AI Enhancements • CMS Mastery: WordPress, Joomla, Drupal (Themes/Plugins) • AI Integrations & Automation (ChatGPT (OpenAI) Integration, Claude AI Integration, Chai AI Integration, AI Chatbots & Virtual Assistants, AI Content Generation, AI Customer Support Automation, AI Workflow Automation, Prompt Engineering, ) • APIs & Integrations: (Payment Gateways REST SOAP, OAuth API & AI API Integration) • SEO-Optimized & Mobile-First Development Full-Cycle Capabilities: → Custom Web & Mobile Apps → UX/UI Design Conversion (Figma/Sketch to Code) → Database Architecture (MySQL, MsSQL) → AI Automation for Marketing & Workflows Let’s transform your vision into a fast, scalable, and intelligent web presence. Innovative Tech, Transparent Process, Guaranteed Results Webflow | Webflow development| Shopify |Shopify development | Shopify design | Shopify Plus | Wordpress | Wordpress design | Wordpress development| WooCommerce | Wix | Squarespace | Hub-Spot | PrestaShop | Laravel | Angular | React | Node.JS | Vue.JS | PHP | Go-High Level | Kajabi | Framer | UI/UX | AI Integrations & Automation | ChatGPT (OpenAI) Integration | Claude AI Integration | Chai AI Integration | AI Chatbots & Virtual Assistants | AI Content Generation | AI Customer Support Automation | AI Workflow Automation | Prompt Engineering | REST API & AI API Integration | API & Third-Party Integrations | Custom REST APIs | GraphQL APIs | Payment Gateway Integration | Stripe | PayPal | Razorpay | Authorize.net | ShipStation | Klaviyo | Mailchimp | HubSpot | GoHighLevel | Zapier | Make (Integromat) | CRM Integrations | ERP Integrations | Shipping & Logistics APIs | Inventory Management Systems | Webhooks & Custom Middleware
Webutopian Technologies Private Limited
Associated with
Webutopian Technologies Private Limited
Harshdeep K.
$15/hr
100% Job Success
$8K+ earned
Available now
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Every missed call is a customer who calls your competitor next. I build production-grade Voice AI agents that answer on the first ring, 24/7 - qualifying the caller, booking from your live calendar, and answering from your own documents (RAG) rather than guessing. I don't just wire up a voice model. I build the whole system: real-time voice pipelines, RAG-grounded retrieval, and multi-agent workflows that run inbound and outbound calls end to end, then update your CRM and trigger the follow-up automatically. A voice agent is only as good as what sits behind it, so I build the whole system: - Inbound reception agents that field every call and never send a caller to voicemail - dental and medical clinics, law firms, home service businesses. - Outbound follow-up agents that call back leads, confirm appointments, and re-engage cold enquiries - real estate teams and sales desks. - Support agents that answer from your knowledge base instead of guessing, and escalate to a human when a call needs one - SaaS and service businesses. - Post-call automation that updates your CRM and triggers follow-ups, so the work behind the conversation runs itself. These are not scripted phone trees. They handle interruptions, off-script questions, and accents, pull real answers from your data, and run at 2am the same way they run at 2pm. [ WHAT THIS DOES FOR YOUR BUSINESS ] - Reduce support load - high-volume inbound calls handled end to end, near-human latency, clean handoff to a person when needed. - Capture missed revenue - 24/7 coverage turns after-hours and overflow calls into booked appointments instead of voicemails. - Hallucination-free answers - grounded in your own documents, so the agent speaks for your business, not the model's guesswork. - Automate the busywork - multi-agent workflows update your CRM and trigger follow-ups, removing manual data entry after every call. [ RAG - RETRIEVAL AUGMENTED GENERATION ] I build RAG so the agent answers from your own files - pricing, policies, services, FAQs - not from whatever the model happens to think. When the answer isn't in your documents, it says so and passes the call to a person instead of making something up. That matters most when a wrong answer is expensive: quoting the wrong price, confirming a service you don't offer, or giving advice you're not licensed to give. [ WHO I WORK BEST WITH ] Founders and product teams thinking: - "We're drowning in repetitive calls and need real automation, not a phone tree" - "Our AI voice demo broke the moment real customers used it" - "The AI has to answer from our documentation - hallucinations are not acceptable" [ WHERE I FIT BEST ] I'm the right fit when you're ready to put something real into production and you care more about getting it right than getting it cheap. I'll tell you honestly if an approach won't scale - even when that's not what you were hoping to hear. [ MY TECH STACK ] Voice AI - VAPI, Retell AI, ElevenLabs, Deepgram, Twilio, Real-Time STT/TTS AI & Agents - LangChain, OpenAI API, Claude, Multi-Agent Systems, Prompt Engineering Retrieval - RAG Pipelines, Vector Databases, Semantic Search, Knowledge Bases Automation - n8n, Make, GoHighLevel, Workflow Orchestration Backend - Node.js, Python, REST & GraphQL APIs, Webhooks Integrations - HubSpot, Salesforce, Zoho CRM, Calendar & Scheduling I'd genuinely enjoy hearing what you're building. Whether you've got a clear spec or just a rough idea, send me a message about your business and the calls you're trying to cover - let's grab a virtual cup of coffee and figure out the best way forward together.
Vavensoft Private Limited
Associated with
Vavensoft Private Limited
Samir K.
$20/hr
100% Job Success
$3K+ earned
Available now
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Most clients come to me with one of two problems: they have a website that doesn't rank or convert, or they're running ads that eat budget without generating leads. Sometimes both. I fix both as one person, with one strategy. I'm a digital marketer with a team of expert Developers who have hands-on experience building websites that are engineered to perform from day one and running the SEO, Google Ads, and Meta Ads campaigns that bring qualified traffic to them. You don't need to hire a developer, then hand it off to a marketer who had no input on how the site was built. I connect both sides so the work actually compounds. ──────────────────────────── SEO & ORGANIC LEAD GENERATION ──────────────────────────── I focus on search intent and conversions, not just rankings: - Technical SEO audits (indexing, CWV, speed, structure) - On-page optimization for buyer-intent keywords - Local SEO & Google Business Profile optimization - eCommerce SEO for Shopify & WooCommerce - Topical authority building & internal linking strategy - Blog SEO and AI-assisted content optimization ──────────────────────────── GOOGLE ADS & PPC ──────────────────────────── Paid ads only work when tracking, intent, and landing pages align: - Google Ads setup, audit & ongoing optimization - Search, Display & Performance Max campaigns - Conversion-focused keyword and bidding strategy - Cost control and ROAS improvement - Full conversion tracking via GA4 & GTM ──────────────────────────── META & SOCIAL ADS ──────────────────────────── - Facebook & Instagram ads for lead generation and e-commerce - Retargeting funnels and audience scaling - Pixel, CAPI & event tracking setup - LinkedIn Ads for B2B and high-ticket services ──────────────────────────── ANALYTICS & CRO ──────────────────────────── - GA4 setup, migration & custom reporting - Google Tag Manager & conversion tracking - Funnel analysis and drop-off fixes - CRO strategy to improve enquiries and sales ──────────────────────────── WEB DEVELOPMENT ──────────────────────────── I have an expert team that builds clean, fast, conversion-ready websites and web applications: - WordPress & WooCommerce (custom themes, plugins, e-commerce) - Shopify stores with custom UI and payment integrations - Full-stack web apps: MERN stack, Laravel, Node.js - Landing pages built specifically for ad traffic and lead capture - Website speed optimization, Core Web Vitals & technical fixes - API integrations and third-party tool connections ──────────────────────────── WHY CLIENTS KEEP WORKING WITH ME ──────────────────────────── 100% Job Success Score. Top Rated on Upwork. Not because I overpromise, but because I'm honest about timelines, transparent about what's working, and focused on metrics that matter to your business: leads, revenue, and return on spend. Not impressions. One point of contact. One strategy. Measurable results. If that sounds like what you've been looking for, let's talk.
SourceDesk
Associated with
SourceDesk
$3K+
earned
Maneet G.
$45/hr
100% Job Success
Available now
Offers consultations
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🏆 Top Rated Plus ✅ 10000+ hours on Upwork ✅ 85+ projects delivered ✅ 7+ years of Full Stack Experience Hello there! I'm a Full Stack Developer with a deep understanding of modern web technologies and cloud computing. Over the years, I’ve designed, developed, and deployed high-performance applications powered by AWS, GCP, TypeScript, and Python. My passion lies in building scalable, maintainable, and efficient solutions that provide seamless user experiences across all devices. As a Full Stack Developer, I specialize in TypeScript and Python, leveraging their powerful capabilities to craft reliable backends and dynamic frontends. My expertise in AWS and GCP allows me to design cloud-native architectures, ensuring scalability and performance. I have successfully deployed AWS Lambda functions, GCP Cloud Functions, and containerized applications using Docker and Kubernetes, optimizing cloud costs and reliability. I thrive on solving complex problems, whether it’s designing an efficient database schema, improving application security, or optimizing API performance. My knowledge of TypeScript, Python, and modern JavaScript frameworks like ReactJS, NodeJS, and ExpressJS enables me to build and maintain high-quality, production-grade applications. I take great pride in improving Developer Experience (DX) by implementing best coding practices, including linting, formatting, and automated documentation workflows. I advocate for Continuous Integration and Continuous Deployment (CI/CD), ensuring smooth development pipelines using AWS CodePipeline, GCP Cloud Build, and GitHub Actions. 𝗖𝗹𝗼𝘂𝗱 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: 𝗔𝗪𝗦 & 𝗚𝗖𝗣 I have extensive experience architecting solutions using both AWS and GCP, ensuring cost efficiency, security, and scalability. My cloud skill set includes: ✔️ AWS Services: EC2, Lambda, S3, RDS, DynamoDB, API Gateway, CloudFront, and IAM security best practices. ✔️ GCP Services: Cloud Functions, Firestore, Cloud Run, Compute Engine, BigQuery, and IAM role management. ✔️ Serverless Computing: Implementing microservices using AWS Lambda and GCP Cloud Functions to reduce infrastructure overhead. ✔️ Infrastructure-as-Code (IaC): Using Terraform and CloudFormation to automate and maintain scalable cloud environments. 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: 𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁 & 𝗣𝘆𝘁𝗵𝗼𝗻 Both TypeScript and Python play a crucial role in my development workflow. My expertise includes: ✔️ TypeScript – Scalable, type-safe JavaScript alternative for full-stack applications, improving maintainability. ✔️ Python – Backend development, automation, data processing, and AI/ML model integration. ✔️ ReactJS, NodeJS, ExpressJS – Building dynamic frontends and scalable backends with optimal performance. ✔️ Desktop App Development - Expertise in both Electron and Tauri 𝗗𝗲𝘃𝗢𝗽𝘀, 𝗖𝗜/𝗖𝗗 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 Automation is key to maintaining high-performing applications. I specialize in DevOps and infrastructure automation across AWS and GCP, implementing: ✔️ Containerized Deployments: Docker, Kubernetes, AWS ECS, and GCP GKE. ✔️ CI/CD Pipelines: GitHub Actions, AWS CodeDeploy, GCP Cloud Build, and Jenkins. ✔️ Monitoring & Logging: AWS CloudWatch, GCP Operations Suite, and Prometheus. 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗔𝘀𝘀𝘂𝗿𝗮𝗻𝗰𝗲, 𝗮𝟭𝟭𝘆, 𝗮𝗻𝗱 𝗶𝟭𝟴𝗻 I strongly believe in delivering high-quality applications that are reliable, accessible, and globally scalable. To achieve this, I integrate: ✔️ Testing Frameworks: Jest, Playwright, Puppeteer, Storybook, and Postman. ✔️ Accessibility (a11y): WCAG-compliant interfaces, keyboard navigation, and screen reader support. ✔️ Internationalization (i18n): Supporting multilingual applications with i18next and React Intl. 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻 & 𝗖𝗼𝗺𝗺𝗶𝘁𝗺𝗲𝗻𝘁 𝘁𝗼 𝗘𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝗰𝗲 With an MS in Computational Science and Engineering from Georgia Institute of Technology, I bring a strong analytical and problem-solving approach to every project. Whether it’s architecting cloud solutions, optimizing full-stack applications, or enhancing DX workflows, my goal is to deliver high-quality, scalable, and future-proof applications. If you're looking for a Full Stack Developer proficient in AWS, GCP (Google Cloud), TypeScript, and Python, let’s connect and build something incredible!
Bilal H.
$20/hr
100% Job Success
$7K+ earned
Available now
Offers consultations
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FastAPI backend engineer and AI agent builder with 5+ years of production experience: Python, n8n, LangChain, RAG, and LLM-powered automation systems that actually ship, not prototypes that break under real use. Recent production work: MarbleBee: AI voice agent platform for a wholesale/DTC business. Twilio for calls, OpenAI for reasoning, RAG-based knowledge retrieval, and ~20 interconnected n8n workflows handling everything from lead classification to Shopify/Etsy product sync and Pinterest publishing. AskVideo: AI video Q&A platform. FastAPI backend, ChromaDB vector search, LangChain orchestration. Users ask questions about video content and get answers with source citations, not guesses. Chatpaper: document Q&A system with hybrid retrieval (dense + BM25 + reciprocal rank fusion), multi-format file support (PDF, Word, Excel), and citation tracking back to source. ALE: enterprise healthcare operations platform. Multi-tenant SaaS, JWT auth, RBAC across three role tiers, RabbitMQ-driven async workers, 35+ REST endpoints, deployed on AWS with CI/CD. What I build: Agentic AI Systems - AI agents with tool-calling, memory, and multi-step reasoning (LangChain, LangGraph) - RAG pipelines with hybrid search (ChromaDB, Pinecone) - Voice and conversational AI with real-time processing Backend & Automation - FastAPI/Django backends: REST APIs, JWT auth, RBAC, async task processing (Celery, RabbitMQ) - n8n workflow automation: webhook-driven integrations, CRM/lead pipelines, third-party API connectors - PostgreSQL/Supabase data models, Docker deployment, AWS infrastructure Core stack: Python · FastAPI · LangChain · LangGraph · OpenAI · Anthropic Claude · n8n · PostgreSQL · Redis · ChromaDB · Docker · AWS · Supabase · Celery · RabbitMQ Anthropic-certified (Claude API, prompt engineering): most AI freelancers on here are OpenAI-only. Also searched as: FastAPI developer, LangChain engineer, LangGraph developer, AI agent developer, n8n developer, RAG developer, agentic AI engineer, Python automation engineer, OpenAI integration developer, AI workflow automation engineer, backend API developer, LLM application developer, Python backend engineer, multi-agent system developer, n8n automation specialist, LangChain RAG developer, FastAPI backend developer, AI agent builder.