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Rohit M.
$40/hr
100% Job Success
Offers consultations
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Hi, I’m Rohit Mathur, a Senior DevSecOps Engineer and Cloud Architect trusted by startups and enterprises to build cloud-native, secure, and high-performance infrastructure. I design scalable, compliance-ready systems that handle real-world load — from early-stage startups to enterprise platforms processing millions of users and 100M+ API requests. I also specialize in AI/ML infrastructure, including NVIDIA GPU workloads, CUDA, Kubeflow, and production-grade inference pipelines, helping teams run ML systems reliably at scale. ✅ WHAT I DO (Quick Scan) • Cloud Architecture — AWS, Azure, GCP, Oracle • Infrastructure as Code — Terraform, CloudFormation, Ansible • Kubernetes at scale — EKS, AKS, GKE, OpenShift • CI/CD & automation — GitHub Actions, GitLab CI, Bitbucket Pipelines, Jenkins, ArgoCD, Harness • DevSecOps & security — SonarQube, SAST, DAST, IaC scanning • Compliance frameworks — SOC2, HIPAA, PCI-DSS, GDPR • High-traffic systems — SaaS, CPaaS, FinTech, Blockchain • AI / ML & GPU workloads — NVIDIA, CUDA, vLLM, Kubeflow, MLflow 🏭 INDUSTRIES I’VE WORKED IN • Startups (early-stage to scale-up) • Enterprise platforms • Banking & FinTech (secure, compliant systems) • Healthcare (HIPAA-aligned infrastructure) • Government & regulated environments • CPaaS / Telecom (high-volume traffic) • AI / ML platforms • Blockchain & Web3 📈 SCALE & IMPACT • Designed and operated 100+ SaaS & enterprise infrastructures • CPaaS platforms handling 100M+ API requests per month • Blockchain platforms serving 1M+ users • Production AI systems with GPU-backed inference at scale 🤝 HOW I WORK I work directly with CTOs, founders, and engineering leaders. I don’t just “set things up.” I take ownership of infrastructure, focusing on: • Stability and performance • Security and compliance • Cost control and FinOps • Scalability under real traffic • Long-term maintainability 📩 LET’S TALK Send me: • Your cloud provider • Your current scaling, security, or compliance challenge I’ll tell you exactly how I’d approach it — clearly and honestly.
Rohit M. has worked .
Danish A.
$65/hr
100% Job Success
Available now
Offers consultations
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I help SaaS companies, startups, and enterprises ship production-ready AI systems — RAG pipelines, LLM agents, and full-stack automation workflows — that work at scale, not just in demos. With 8+ years in software development and deep specialization in Generative AI, I have delivered AI-powered products for clients including Al-Jazeera Media Network, where I built and deployed multiple AI-driven applications automating business processes across departments. I don't just write code — I architect systems that are maintainable, scalable, and built to last. 🧠 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 - 𝐀𝐈 & 𝐋𝐋𝐌𝐬: OpenAI, Claude, Gemini, LangChain, LangGraph, CrewAI, AutoGen - 𝐀𝐈 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: RAG pipelines, AI agents, vector databases, prompt engineering - 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Python (FastAPI, Django, Flask, asyncio), WebSockets, Supabase - 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React, Next.js, Material UI, Shadcn - 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬: AWS, Azure, GCP, Docker, Kubernetes, CI/CD - 𝐃𝐚𝐭𝐚: BigQuery, Apache Spark, Airflow, ETL/ELT pipelines, Looker Studio - 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Stripe, Twilio, Shopify, Salesforce, HubSpot, QuickBooks 🚀 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 𝗳𝗼𝗿 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 - Custom LLM agents for task execution and business process automation - RAG systems with knowledge bases, document parsing, and semantic search - AI-powered email, support, and workflow automation - Multi-agent orchestration (CrewAI, AutoGen, LangGraph) 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗔𝗜 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝘀 - SaaS platforms with embedded AI features - Scalable multi-tenant architectures and microservices - High-performance APIs (FastAPI, Django REST) - Modern frontend apps (React, Next.js) 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 & 𝗗𝗮𝘁𝗮 - CRM and third-party API integrations - Data lakes, ELT pipelines, and BI dashboards - Cloud infrastructure setup and cost optimization 💡 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 - 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞-𝐩𝐫𝐨𝐯𝐞𝐧: Delivered AI systems at Al-Jazeera, a globally recognized media organization — not just startup projects. - 𝐄𝐧𝐝-𝐭𝐨-𝐞𝐧𝐝 𝐨𝐰𝐧𝐞𝐫𝐬𝐡𝐢𝐩: I take projects from architecture and backend to deployed, production-ready systems. No handoffs, no gaps. - 𝐅𝐚𝐬𝐭, 𝐜𝐥𝐞𝐚𝐫 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧: 100% Job Success Score across 39 contracts. Clients consistently highlight reliability, clarity, and quality — not just technical output. - 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬-𝐟𝐢𝐫𝐬𝐭 𝐭𝐡𝐢𝐧𝐤𝐢𝐧𝐠: I ask what problem you're solving before writing a single line of code. The best AI system is the one that actually gets used. 📬 𝗟𝗲𝘁'𝘀 𝗧𝗮𝗹𝗸 If you're building an AI product, automating a workflow, or need a senior engineer who can own the technical execution — send me a message with a brief description of your project. I respond within 4 hours and can typically start within the week.
Danish A. has worked .
Ihor K.
$65/hr
100% Job Success
$600K+ earned
Available now
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🌍 GIS Developer | 15+ Years Building Geospatial Systems that Reduce Costs and Scale Operations. Most businesses collect location data but don't fully leverage it. I build geospatial solutions that turn location data into smarter decisions, streamlined operations, and measurable business results: - 🗺️ Interactive web maps and GIS dashboards - 🧭 Route optimization and fleet management systems - 🛰️ Real-time asset tracking and monitoring platforms - 📊 Spatial analysis and decision-support solutions 💡 I don’t just write code. I focus on solving business problems by leveraging geospatial data to drive smarter decisions, reduce costs, and scale operations. 🚀 Track record: ✔ 15+ years in GIS & full-stack development ✔ 13,700+ hours worked ✔ 120+ milestones completed ✔ 90+ successful projects ✔ 55+ satisfied clients 🏆 Key achievements: ✔ Developed a Non-Emergency Medical Transportation (NEMT) platform with GIS features that helped the client win contracts and grow revenue by more than 30 times ✔ Built a GIS tool that reduced the duration of the land property development potential assessment by more than 1000 times (from days to seconds). ✔ Developed a service for automatic scheduling and routing shared rides, which increased the fleet capacity by more than 20%. These are examples of how GIS can create a measurable business impact. 🌐 Industries I serve: - 🚚 Logistics - 🚑 Healthcare & NEMT (Non-Emergency Medical Transportation) - 🏡 Real Estate & PropTech - 🌳 Environmental Monitoring & Sustainability - and beyond. 🛠️ My services - GIS consulting and discovery - Proof of concept for GIS solutions - Web GIS development - Mobile GIS development - Geospatial analysis - Object detection and recognition on satellite imagery 🤝 How I work Every project starts with understanding your business processes and goals. This allows me to design a solution that solves the actual problem. My development process is iterative and usually consists of the following stages: - Discovery: Analysis and specification of your business needs, project goals, data, and requirements; UI/UX design; high-level architecture design; cost estimation; and development planning - Implementation - Testing - Delivery After each iteration (typically 1–2 weeks), I provide a demo of completed features and incorporate your feedback. This approach reduces risks, improves transparency, and ensures we stay aligned with your goals. To improve quality, accelerate development, and reduce costs, I often involve other specialists from our team, such as a Business Analyst, a QA Engineer, a DevOps Engineer, and a Data Analyst. I also use AI tools to accelerate writing code. 🌐 Industry experience 🚚 Logistics & Healthcare Transportation ✔ Transportation request booking and management platforms ✔ Fleet management systems ✔ Route optimization ✔ Dispatch automation: Vehicle Routing Problems (VRP), Dial-a-Ride Problem (DARP) ✔ Cost optimization for Google Maps API ✔ GPS and ETA tracking ✔ Geofencing ✔ API integration with dispatch software ✔ Billing (EDI 837, 835) and payment processing 🏡 Real Estate & PropTech ✔ Integration of geospatial data from multiple sources ✔ Multi-layer map visualization (zones, cadastral data, infrastructure, etc.) ✔ Site selection and suitability analysis tools ✔ Automated geospatial reporting 🌳 Environmental Monitoring & Sustainability ✔ Map-based inventory management systems ✔ Satellite imagery processing and analysis ✔ Object recognition on aerial and satellite imagery using AI/ML ✔ Spatial analytics and decision-support tools ⚙️ Core skills ✔ GIS & Mapping: Mapbox, Leaflet, OpenLayers, Google Maps API, ArcGIS, OSM, OSRM, PostGIS ✔ Frontend: JavaScript, Vue.js, React ✔ Backend: Python, Node.js, PHP (Laravel, CodeIgniter), C# ✔ Databases: PostgreSQL, MySQL ✔ Other: AWS, Docker, API Integration, AI/ML, OpenCV, Data Scraping Other experience and skills: ✔ Development of ArcGIS (ArcMap, ArcGIS Server) extensions and tools ✔ Building GIS components that can be used in both desktop and web environments (ArcMap, ArcGIS Engine Runtime, ArcGIS Server based web applications) ✔ Implementation of fast boolean operations on large polygon sets (10+ millions) ✔ GIS Specialist ✔ Web GIS Developer ✔ Interactive Map Development ✔ GIS mapping ✔ Web mapping application developer ✔ Mapbox developer ✔ Mobile application developer ✔ Database architecture design ✔ Data analysis ✔ SaaS developer ✔ Logistics supply chain software developer ✔ Supply chain management system ✔ Transportation Management System ✔ TMS software developer ✔ Trucking logistics software developer ✔ Freight management system ✔ NEMT software developer ✔ Booking Management System ✔ Dispatch software developer 📅 Available: 09:00 - 19:00 (GMT+2) 👉 Let’s discuss your goals, challenges, or ideas and explore how geospatial technology can help your business grow.
Ihor K. has worked .
GIS Art
Associated with
GIS Art
Virendra S.
$25/hr
100% Job Success
Available now
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I build AI-powered web apps, mobile apps, and custom SaaS platforms for startups and businesses that need production-ready software — not just code. 10+ years full-stack, 100+ projects delivered, 50+ apps live on the App Store and Google Play. ✅ 100+ projects delivered across web, mobile, and SaaS ✅ 50+ apps live on App Store and Google Play ✅ 10+ years building full-stack and AI-powered products ✅ Clients across FinTech, healthcare, eCommerce, and real estate Most clients arrive with an idea sitting in a doc or Figma file going nowhere fast — or a half-built product a previous developer left behind. Either way, I take it from there and deliver something production-ready. — — — 📱 AI-POWERED MOBILE APPS | iOS · Android · Flutter · React Native I build cross-platform mobile apps with AI features built into the product from day one — not bolted on at the end: • Flutter and React Native apps deployed to App Store and Google Play • AI-driven features: smart recommendations, natural language interfaces, conversational chatbots, and on-device intelligence • OpenAI API and LLM integrations wired directly into your app's core functionality • Real-time data processing, push notifications, and offline-capable architecture • FinTech, healthcare, eCommerce, real estate, and on-demand app delivery — — — 🌐 AI-POWERED WEB APPS | Next.js · React · Node.js · TypeScript Scalable web applications with AI capabilities built into the architecture: • Next.js and React frontends with server-side rendering and edge performance • AI-powered dashboards, content generation, search, and workflow features • ChatGPT and OpenAI API integrations as core product functionality — not demos • Real-time features, webhooks, background jobs, and event-driven systems • B2B portals, marketplace platforms, admin dashboards, and data-rich web products — — — ⚙️ CUSTOM SAAS DEVELOPMENT | End-to-End Product Builds Full-cycle SaaS development from architecture to production — not templates, not no-code: • Multi-tenant architecture designed for scale from the first line of code • Subscription billing with Stripe — plans, trials, upgrades, and dunning flows • Role-based access control, team management, and granular permissions • Admin dashboards, usage analytics, and customer-facing reporting • SaaS MVPs taken from zero to paying customers in weeks, not months • Existing SaaS products refactored, extended, or rescued from stalled development — — — 🔧 TECH STACK Frontend: React · Next.js · TypeScript · Tailwind CSS Mobile: Flutter · React Native Backend: Node.js · Python · REST APIs · GraphQL AI/ML: OpenAI API · LangChain · LLM integrations · Retrieval-Augmented Generation Database: PostgreSQL · MongoDB · Firebase · Supabase Infrastructure: AWS · Azure · Docker · CI/CD pipelines — — — Every project includes 1 month of post-launch support — bug fixes, adjustments, and answers at no extra cost. I am immediately available and ready to start today. Send me a message and let's talk through your project.
Emizen Tech Private Limited
Associated with
Emizen Tech Private Limited
Yurij M.
$35/hr
100% Job Success
$300K+ earned
Available now
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Full Stack Developer | 80+ shipped projects | fast-loading products that scale and actually make money | AI-powered ABOUT ME 8+ years and 42+ products as a Full Stack Developer React Node in SaaS Platform, MVP, AI-Powered and Web Application delivery $3.8M+ client impact, $900K+ direct revenue volume as a React Developer 20,000+ active users across Web + Mobile Apps where Frontend React Developer execution with n8n supabase lifted engagement by 18–27%. 10,000+ users in Healthcare Web Application and HIPAA-Compliant systems where Frontend React Developer (flutterflow, v0, aws) ownership cut admin friction by 40%. 2,423 completed orders, 489 registered customers in Ecommerce Website and CRM Platform MVP as a Full Stack Developer React Node. 90% faster order processing, 80% lower manager workload through Workflow Automation, Document Workflow, and Frontend React Developer improvements. 1,666+ catalog items, 4-role access, 2.7x operational capacity in B2B Marketplace and Registration and CRM System as a Full Stack Developer React Node. 5–8 weeks shorter MVP to Pilot Launch, 35% fewer bugs through Existing Codebase and Productionise work as a Full Stack Developer React Node $900K+ in client revenue as react next js developer, and 8 years as web app developer react / react app developer 8+ yrs. Senior Full-Stack Engineer $3.8M+ client impact, end-to-end ownership as Full Stack Developer React Node 18–27% engagement lift, clarity and trust as Frontend React Developer 30–40% faster cycles, cleaner UX, stronger retention across SaaS Platform products as React Developer WHERE I DELIVER As a Frontend React Developer - 20+ systems with UI Development, UI/UX, Dashboard Build, Responsive UI Build across SaaS Platform, Booking Platform, Ecommerce Website. As a React Developer - 15+ launches in full stack developer nextjs environments, 30–40% faster iteration through Design-to-Code and Component Development. As a Full Stack Developer React Node - 25+ end-to-end builds with Backend API, Backend System Development, Data Architecture, Secure, Scalable architecture from Early-Stage MVP to Live SaaS Platform. As a frontend developer react, front end developer react, react native expo - web design, UI Polish ( ux designer ), front end development improving conversion by 15–22%. 10+ deployed mobile app in app and google play store as react native developer expo, react native app developer. 12–19% better repeat usage through booking, notifications, payments as front-end developer flutter and mobile app developer. As a frontend developer angular, python developer, python full stack developer django - 12+ backend-heavy products, 28% lower delivery risk ( nodejs ). As a Full Stack Developer React Node - 6–18 month cycles through Scale Existing Platform, Professionalize & Scale, Review, Improve & Launch as a Long-Term Development Partner. As a full stack react developer and full stack developer supabase react - 99%+ delivery consistency across distributed teams. INDUSTRY IMPACT Marketplace Platform, B2B Marketplace, Two-Sided Marketplace, B2B Services - 50,000+ active listings, 20%+ better lead quality, and a 35% increase in conversion rates as a Frontend React Developer and Full Stack Developer React Node handling $2M+ in monthly transaction volume. Healthcare Web Application, Clinic Management SaaS, Telehealth, HIPAA-Compliant - 10,000+ active users, 500+ daily appointments processed, 25%+ better staff capacity, and 15% fewer patient no-shows as a Frontend React Developer maintaining 99.9% system uptime. AI-Powered - 5+ products deployed, Custom AI Solutions, AI Agent Platform, AI Chatbot, RAG Chatbot, OpenAI, Claude API, FastAPI as a React Developer and Full Stack Developer React Node, processing 15,000+ daily prompts and reducing manual query resolution time by 40%. Logistics Platform, ERP, Internal Workflow Management System, Owner Dashboard - up to 12 hours saved per order cycle, 30%+ faster reporting, and a 40% reduction in data entry errors across 5+ regional hubs as a Full Stack Developer React Node. Research Platform, LegalTech SaaS, Fintech MVP, PropTech MVP - 18% better adoption, 40% higher user retention over 6 months, and structured permissions managing 3 distinct access levels for 5,000+ users through Frontend React Developer HOW I BUILD 25+ products as a Frontend React Developer: java react, react.js, react native mobile, react next tailwind frontend, javascript, typescript, html, html5, css3, Tailwind CSS, React Bootstrap frontend, Responsive Design, jQuery. 15+ systems as a Full Stack Developer React Node: supabase postgres, laravel, MySQL, MongoDB, firebase, stripe. Integrations across payment, maps, auth, and third-party APIs. 10+ ecosystems: wordpress developer, shopify, web3 frontend, php, .net, flask, vue.js, svelte, webflow, mern stack as a react js developer and react web developer. 40+ products: git, Software Development, Software Architecture & Design, Front-End Development with engineer mindset.
Yurij M. has worked .
Soft Bee
Associated with
Soft Bee
$500K+
earned
Vladyslav  V.
$35/hr
100% Job Success
$400K+ earned
Available now
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I’m a Senior Python Engineer and Full Stack Developer with 8+ years of experience building web scraping infrastructure, automation platforms, backend systems, and scalable data engineering solutions for startups, SaaS products, trading companies, and data-driven businesses. Clients usually contact me for projects related to Python development, Full Stack development, backend development, backend APIs, web scraping, data extraction, browser automation, Playwright automation, Selenium automation, Scrapy development, ETL pipelines, workflow automation, automation systems, API integrations, real-time data processing, AI automation, OpenAI integrations, scalable backend systems, sportsbook software, betting systems, odds aggregation, analytics platforms, SaaS products, and high-load real-time data systems. Why clients work with me ✔ 8+ years of Python engineering experience ✔ 6+ years of Full-Stack engineering experience ✔ $400K+ earned on Upwork ✔ Top Rated Plus freelancer ✔ Production-grade scalable architectures ✔ Strong communication and reliable delivery ✔ Experience with high-load real-time systems ✔ Long-term technical partnership mindset My main stack includes: Python • FastAPI • Django • Flask • AsyncIO • REST APIs • GraphQL • Playwright • Selenium • Scrapy • WebSockets • Microservices • Celery • SQLAlchemy • Backend Architecture - Web Scraping & Data Engineering Playwright • Selenium • Scrapy • BeautifulSoup • Requests • Browser Automation • Data Extraction • Web Scraping • Data Mining • ETL Pipelines • Proxy Management • Pandas • NumPy • Dask • Scikit-learn • TensorFlow • PyTorch • XGBoost • OpenCV - Advanced Scraping Infrastructure Cloudflare • DataDome • Akamai Bot Manager • PerimeterX • reCAPTCHA • hCaptcha • Residential & Mobile Proxies • Session Management • Authentication Workflows • Browser Fingerprinting - Full Stack Development React • Next.js • TypeScript • JavaScript • HTML5 • CSS3 • Tailwind CSS • Admin Dashboards • SaaS Applications • Analytics Dashboards - Cloud, DevOps & Infrastructure Docker • Kubernetes • AWS • Google Cloud • Azure • GitHub Actions • GitLab CI/CD • Terraform • Ansible • Nginx • Linux AI & LLM Development OpenAI API • GPT-4 • Claude • Llama • AI Agents • RAG • Prompt Engineering • AI Automation • LLM Integrations • As a Full Stack Developer and backend developer, I build backend systems, APIs, automation platforms, web applications, analytics dashboards, browser automation workflows, admin panels, and scalable real-time data products designed for production environments. Web Scraping & Automation As a Python developer specializing in web scraping and automation systems, I build scalable scraping infrastructure for dynamic websites, protected platforms, APIs, marketplaces, SaaS products, and analytics systems. Scraping and automation projects include: • Large-scale web scraping systems • Data extraction pipelines • Browser automation with Playwright and Selenium • Scrapy-based scraping infrastructure • API reverse engineering and API integrations • Proxy management and anti-bot workflows • Marketplace and e-commerce data collection Backend Development & Automation Systems As a Full Stack Developer and backend developer, I also build scalable backend systems, backend APIs, automation infrastructure, workflow automation platforms, web applications, and real-time backend services. Typical backend and automation projects include: • Backend API development • Workflow automation systems • Real-time automation platforms • Monitoring and reporting systems • Data synchronization systems • Internal business automation tools • Web applications and admin dashboards • Cloud-based backend infrastructure Clients hire me as a Python developer and Full Stack Developer when they need scalable backend systems, automation workflows, real-time data processing, or production-grade infrastructure that can support long-term product growth. Sportsbook & Betting Systems I have strong hands-on experience building sportsbook software, betting systems, odds aggregation platforms, sportsbook data systems, and real-time betting infrastructure running in production environments. • Real-time sportsbook odds aggregation systems • Arbitrage and positive EV analytics platforms • Betting automation and execution systems • Historical odds databases and backtesting engines • Sports analytics dashboards and reporting systems • Odds monitoring and alerting systems AI Automation & Data Infrastructure • AI data collection pipelines • OpenAI API integrations • AI automation workflows • RAG and knowledge base infrastructure • AI enrichment and structured data processing If you need a Python developer, Full Stack Developer, backend developer, or automation developer who can build scalable backend systems, automation infrastructure, web applications, sportsbook systems, or real-time data products, feel free to reach out.
Vladyslav V. has worked .
Salman H.
$55/hr
100% Job Success
$100K+ earned
Available now
Offers consultations
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I build AI-powered MVPs and automation systems that take founders from idea → launch → first revenue. Delivered AI solutions generating $1.2M+ in additional revenue and 40% cost reduction for enterprise clients across healthcare, finance, and e-commerce. 🌟 100% Job Success | Top-Rated | $100K+ earned | 60+ projects 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: AI & ML: OpenAI (GPT-4), Claude, Gemini, LangChain, RAG, LLAMA, Pinecone, Weaviate Voice & Conversational AI: Vapi, Retell AI, Whisper, ElevenLabs Automation & Workflows: n8n, Make, Zapier, GoHighLevel, custom pipelines Frontend & Mobile: React.js, Next.js, React Native, Tailwind CSS, TypeScript Backend & APIs: Node.js, Express, Python (FastAPI), GraphQL, .NET MVC Databases: PostgreSQL, MongoDB, Prisma Cloud & Hosting: AWS (Lambda, S3), Firebase, Vercel Integrations: Stripe, Twilio, Shopify, Salesforce, TikTok, Walmart, QuickBooks 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝: AI MVPs & Automation 𝐀𝐈 𝐕𝐨𝐢𝐜𝐞 & 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: 🎙️Voice Agents: Customer support, sales, engagement; multi-prompt logic, contextual awareness 📚RAG & Knowledge Engines: Internal tools, FAQ bots, AI coaching frameworks (10M+ interaction) ⚙️Automation Pipelines: n8n / Make workflows, logistics dispatch, route optimization 📈Scalable MVP Systems: 1,000+ concurrent calls, sub-800ms latency, multilingual support 𝐑𝐚𝐩𝐢𝐝 𝐒𝐚𝐚𝐒 & 𝐌𝐚𝐫𝐤𝐞𝐭𝐩𝐥𝐚𝐜𝐞 𝐀𝐈: 📊Multi-Channel Dashboards: Amazon, Shopify, eBay, TikTok, one place to manage everything ⚡AI-Powered Optimization: Pricing engines, personalization, anomaly detection 💼Workflow & Financial Automation: Accounting, reconciliation, conditional pipelines 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 & 𝐌𝐞𝐝𝐢𝐜𝐚𝐥 𝐌𝐕𝐏𝐬: 🛡️HIPAA/SOC2 compliant Telehealth, diagnostic assistants, CBT frameworks 🏥Multi-tenant clinical systems, secure provider collaboration 𝐅𝐢𝐧𝐚𝐧𝐜𝐞 & 𝐓𝐫𝐚𝐝𝐢𝐧𝐠 𝐌𝐕𝐏𝐬 💰Trading platforms, MT5 integration, payment verification 🎨AI-generated content, interactive avatars, voice/video synthesis 💬Real-time messaging platforms handling 100K+ concurrent users 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲: 30-40 hours/week with under 24hrs response to all communications. If you’re a founder looking to validate, launch, or scale an AI MVP without burning months or budget, let’s talk.
Salman H. has worked .
$20/hr
100% Job Success
$10K+ earned
Available now
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🏆 Proven Machine Learning Engineer, GPT Apps, ChatGPT API Integration & Data Scientist 🤖 - Leveraging a robust background in engineering with a deep dive into Machine Learning and Natural Language Processing and ChatGPT API Integration, I bring a unique blend of technical expertise and innovative problem-solving to every project. From startups to established enterprises, my journey on Upwork has been marked by a consistent track record of excellence, reflected in my 5 ⭐ rating and unwavering commitment to client success. Here's what I offer: List of technologies: ✔️ GPT Apps development using python GPT Langchain Pinecone Weaviate FAISS Chromadb PG vector ✔️ Automation and integration using chatGPT API. ChatGPT API Integration. Expert on Custom GPT development ✔️ Python solutions using chatgpt API, Whisper API, GPT4 model and other openai API services. ✔️ Integrating openAI's GPT4 API to take user prompts. ✔️Integrating OpenAI Assistants API. Good experience with Text to Speech models like elevenlabs, Coqui and Bark. Good experience with LLM deployment on Runpod and cloud GPU providers. NSFW chatbot developments, AI influencer chatbot development ✔️ Prompt Engineer with a great experience in designing a variety of problems for a variety of AI Use cases. ✔️ Question answer using the GPT model over the document, OCR Technique. ✔️ Chatgpt plugins development ✔️ Python Integration ✔️ Python workflow automation ✔️ Python Connectors ✔️ Python API Integration (Rest, SOAP) ✔️ Python Airbyte TableAu API connectors/ Integrations ✔️ Airtable API scripts, Airtable API integrations ✔️ Frontend development using ReactJS, Javascript, HTML, CSS, WebFlow 👍🏽 Let's Connect - If you're looking for a partner who combines technical mastery with creative insight and excellent communication, reach out to me. Let's explore how we can leverage the power of AI and ML to drive your business forward. Thank & Regards Meena D.
Mindlytic AI
Associated with
Mindlytic AI
$400+
earned
Rakesh K.
$31.11/hr
100% Job Success
$20K+ earned
Offers consultations
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AI Agent Engineer | Agentic AI | LLM Applications | RAG | Voice AI | Workflow Automation I build production-ready AI applications that combine AI Agents, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Voice AI, and workflow automation into intelligent software products that solve real business problems. Over the past 10+ years, I have designed and developed scalable SaaS platforms, enterprise applications and automation systems. Today, I specialize in AI Agent Development, Generative AI, LLM-powered applications, and intelligent automation that help businesses streamline operations, improve customer experiences, and accelerate growth. Whether you are building an AI SaaS platform, AI chatbot, autonomous AI Agent, Voice AI solution, internal AI copilot, or enterprise knowledge assistant, I can help transform your idea into a secure, scalable, and production-ready application. ✦ 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝 ✦ =============== 🔸 AI Agents & Multi-Agent Systems 🔸 AI Chatbots & AI Assistants 🔸 Retrieval-Augmented Generation (RAG) Applications 🔸 Voice AI & AI Receptionists 🔸 AI Workflow & Business Process Automation 🔸 AI Copilots & Internal Business Tools 🔸 AI-Powered SaaS Platforms 🔸 Custom AI Applications 🔸 AI API Development & Third-Party Integrations 🔸 Scalable Backend Systems & APIs ✦ 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ✦ ================ ➤ 𝐋𝐋𝐌𝐬 & 𝐅𝐨𝐮𝐧𝐝𝐚𝐭𝐢𝐨𝐧 𝐌𝐨𝐝𝐞𝐥𝐬: OpenAI (GPT), Claude, Gemini, Llama, DeepSeek, Qwen ➤ 𝐀𝐈 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬 & 𝐀𝐠𝐞𝐧𝐭 𝐎𝐫𝐜𝐡𝐞𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: LangGraph, LangChain, CrewAI, OpenAI Agents SDK, MCP (Model Context Protocol), LlamaIndex, PydanticAI ➤ 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈: Vapi, Retell AI, ElevenLabs, Deepgram, Twilio, LiveKit ➤ 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: n8n Make, Zapier, Activepieces, Workflow Automation, API Integrations ➤ 𝐕𝐞𝐜𝐭𝐨𝐫 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: Pinecone, Qdrant, Weaviate, ChromaDB, pgvector ➤ ➤ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: Python, FastAPI, Django, React, Next.js, Docker, AWS, PostgreSQL, Redis ✦ 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 ✦ ====================== 🔹SaaS 🔹Healthcare 🔹Finance 🔹Real Estate 🔹Education 🔹Marketing 🔹E-commerce 🔹Enterprise Automation ✦ 𝐂𝐨𝐦𝐦𝐨𝐧 𝐀𝐈 𝐔𝐬𝐞 𝐂𝐚𝐬𝐞𝐬 ✦ ======================= ▪️ AI Customer Support ▪️ AI Sales & Lead Qualification ▪️ Enterprise Knowledge Assistants ▪️ AI Workflow Automation ▪️ AI Research & Document Intelligence ▪️ Voice AI Call Automation ▪️ AI Copilots ▪️ CRM & Business Process Automation ▪️ AI SaaS Products ✦ 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 ✦ ================== ✔ Production-Ready AI Applications ✔ Autonomous AI Agents ✔ Enterprise AI Chatbots ✔ RAG Knowledge Systems ✔ Voice AI Applications ✔ AI Workflow Automation ✔ AI Copilots ✔ Custom LLM Applications ✔ Secure & Scalable AI Architecture ✦ 𝐌𝐲 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡 ✦ Every AI solution starts with understanding your business objectives, users, and workflows—not just selecting an AI model. I design scalable AI architectures, choose the right LLMs and frameworks, integrate them with your existing systems, and develop secure, maintainable applications built for production. From AI strategy and backend engineering to workflow automation, API integrations, and cloud deployment, my focus is always on delivering practical AI solutions that create measurable business value. If you're looking for an AI Engineer to build AI Agents, AI Chatbots, RAG applications, Voice AI solutions, workflow automation, or custom Generative AI software, I'd be happy to discuss your project and help bring your vision to life.
App Deft - Full Stack Development Agency
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App Deft - Full Stack Development Agency
Saurabh K.
$15/hr
100% Job Success
$100K+ earned
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Availability: Full-time freelancer, 𝟰𝟬+ hours/week, open to long-term collaborations. I’m a Full-Stack & AI Engineer with 10+ years of experience building web and mobile applications and 3+ years of specialized experience in AI and Large Language Models (LLMs). I design, develop, and deploy production-grade platforms, from scalable SaaS dashboards to AI-powered assistants, RAG systems, and voice agents. I work end-to-end: architecture → backend → frontend → cloud deployment, with a focus on clean code, maintainable systems, and high performance. Over the past few years, I’ve delivered solutions that integrate AI/LLM pipelines, vector search, real-time chat, and voice agents for enterprise and startup clients. 🤖 AI & LLM Expertise - MCP Server Development: Designing and integrating custom MCP servers for AI agents, enabling structured tool usage, external system integrations, database querying, and API orchestration. - Fine-Tuning: Persona creation, Q&A systems, and domain-specific models (medical, legal) using Mistral and Llama 3. - Synthetic Dataset Generation: Streamlining LLM training with high-quality datasets. - Evaluation Frameworks: Assessing LLM performance with custom metrics. - Cloud Deployment: Deploying LLMs on AWS and GCP. - AI Agents & Voice Bots: Proficient with LiveKit, Retail AI, OpenAI. - Open-Source Deployment: Expertise deploying models like vLLM on AWS/GCP/RunPod using SkyPilot. 🛠️ 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗧𝗼𝗼𝗹𝘀 & 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀 ➜ LLM Tools: LangChain, Langsmith, Langfuse , Hugging Face, Transformers. ➜ Vector Databases: Chroma, FAISS, Pinecone, Qdrant , Opensearch ➜ AI Workflows: Flowise AI, LangFlow, StackAI. 🛠️ 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ➜ Languages & Frameworks: Python, Node.js, ReactJS. ➜ Database Management: MongoDB, MySQL, PostgreSQL , Supabase , FIrebase ➜ Frontend & Backend Integration: Seamlessly connecting APIs and user interfaces. 🌟 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗦𝗸𝗶𝗹𝗹𝘀 ➜ Open-Source LLMs: Proficiency in LLAMA 3, Mistral 7B, and Mixtral 8x7B. ➜ Prompt Engineering: Expertise in techniques like Chain of Thought, Few-shot Prompting, and Self-Reflection. ➜ Fast Inference: Implementing high-speed solutions with vLLM . 🌟 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲? With over 10 years of experience, I deliver scalable, cutting-edge solutions tailored to your project’s needs. Whether it's advanced AI models, MCP server development, LLM optimization, or full-stack development, I ensure top-notch results every time. Let’s collaborate to bring your ideas to life!