Hire the Best Mono Specialists

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Tommi N.

Lisbon, Portugal

$50/hr
5.0
8 jobs

In my extensive tenure as a software developer, I've delved deep into automation, networking, blockchains/cryptography, and the Linux ecosystem. My present endeavours involve harnessing Ansible for Proxmox LXC-container automation and leveraging Bash and Python for blockchain node deployment and the monitoring infrastructures. I have operated now a bit over 2 years my own ASN with full rack sized bare metal infrastructure at over 99.99% uptime, thanks to well designed redundancy and monitoring. In programming my advocacy leans towards Rust for guaranteed memory-safe applications. Frontend Tools: UnoCSS/TailwindCSS SolidJS React Astro Languages: Bash, Python, Rust, Zig, Typescript, Golang Databases: Postgres SQLite Linux Skillset Bash Debian/Proxmox Centos Arch NixOS DevOps Expertise: LXC / Proxmox / QEMU ZFS / BTRFS / LVM / MDRAID Pods / Docker Ansible Kubernetes / Cilium Nginx / Haproxy Git Networking BGP / eBGP / Anycast IGP / iBGP / OSPF / IS-IS VLAN, EVPN, VXLAN BIRD / FRR / ZEBRA Mikrotik / Arista

  • Docker
  • React
  • Ansible
  • Rust
  • Python
  • TypeScript
  • Tailwind CSS
  • Svelte
  • English
  • Proxmox VE
  • Finnish
  • Vim
  • Arch Linux
Uzair Asif Khan L.

Islamabad, Pakistan

$15/hr
5.0
2 jobs

Claude Code & n8n Expert | AI Agents, MCP, LangGraph | Full Stack AI Engineer I build production AI agents and automation systems with Claude Code, MCP servers, OpenClaw, LangGraph, n8n, and full-stack tools. My clients are founders, CTOs, and operators who need systems that survive real traffic — not demos that fall apart at scale. Most AI workflows I'm called in to fix are API wrappers that break under real conditions. Agents looping. Token bills exploding. No evals. No observability. No structured outputs. I build the harness first (budget caps, tool validation, context isolation, retries, evals, structured outputs, prompt caching), then the features. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ CORE EXPERTISE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Full Stack AI Engineering with Claude Code Production AI agents and full-stack SaaS using Claude Code as my primary dev environment. React/Next.js frontend, Node.js/Python backend, full type safety (Pydantic/Zod). PostgreSQL, Supabase, AWS. Anthropic API, streaming responses, structured outputs. MCP Server Development Custom MCP servers (Model Context Protocol) with stdio and HTTP transport, tool definitions, structured contracts, permission models. Self-hosted on Railway, Cloudflare Workers. Built in Node.js/TypeScript or Python. OpenClaw & Multi-Agent Orchestration Production multi-agent deployments with OpenClaw, LangGraph, and Pydantic-AI. Current reference: 6 Claude-powered agents on a VPS with FAISS retrieval, structured outputs, evals, cron orchestration, processing 50+ tasks per day. n8n Workflow Automation & AI Orchestration Complex multi-step automation: lead capture, CRM sync, document processing (OCR + LLM verification), content generation pipelines. Production workflows for US clients handling 500+ documents. AI Voice Agents (24/7) – Vapi, Retell.ai, ElevenLabs Inbound/outbound calling agents that answer, qualify, and book appointments directly to calendars. Deployed for real estate and lead-driven businesses. ML Pipelines & MLOps Production ML workflows with Airflow, MLflow, Kubeflow — experiment tracking, model registry, reproducible pipelines. Not just API calls, engineered pipelines. RAG & Hybrid Retrieval Hybrid lexical, vector, and graph retrieval with FAISS, pgvector. Reranking, confidence-aware synthesis. Sub-agents, skills, and autonomous business operations. Full Stack & Mobile Next.js App Router, Server Components, streaming. React Native, Expo for cross-platform mobile. Multi-tenant SaaS with Supabase RLS, Edge Functions. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ RECENT WORK (shipped, deployed, live) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Subcontractor Onboarding Portal – 5-workflow system with AI document verification (OCR + multi-agent LLM scoring), automated alerts, status notifications. Production deployed for a US construction company. WhatsApp AI Agent – Conversational commerce agent handling orders, crop disease identification via image, billing, and meeting booking in Urdu/English. Live for a Pakistani e-commerce business. Veo3 Video Pipeline – AI generates daily video content and auto-publishes to 9 platforms (Instagram, TikTok, YouTube, LinkedIn, etc.) with zero manual work. LinkedIn Content Automation – AI-written posts with human approval workflow, revision agent, and auto-publishing. B2B Lead Scraper – Apollo → verified email pipeline with deduplication and clean output for outreach teams. ML Pipeline Engineering – End-to-end pipelines with Airflow + MLflow for experiment tracking, Kubeflow for scalable multi-model training. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ TECH STACK ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Agent Frameworks: LangGraph, Pydantic-AI, OpenClaw, Claude Code MCP: Model Context Protocol (stdio/HTTP) AI Models: Claude (Sonnet/Opus), GPT-4o, Gemini Orchestration: n8n, Make, Zapier Voice AI: Vapi, Retell.ai, ElevenLabs ML/MLOps: Airflow, MLflow, Kubeflow, scikit-learn Frontend: React, Next.js, TypeScript, Tailwind, shadcn/ui Backend: Node.js, FastAPI, Python, PostgreSQL, Supabase Vector DB: FAISS, pgvector Infra: Vercel, Railway, Cloudflare Workers, AWS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ HOW I WORK ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ You share the problem, I reply with a scoped plan within a day. Weekly milestones with daily async updates and Loom walkthroughs. Comfortable starting small so you can evaluate the work before committing. Available 30+ hours per week with US and EU timezone overlap. Rising Talent | 100% Job Success Send your brief. I'll come back with a scoped plan within a day.

  • n8n
  • Automation
  • AI Chatbot
  • CRM Automation
  • Lead Generation
  • Zapier
  • API Integration
  • Email Automation
  • Automated Workflow
  • Machine Learning
  • Retrieval Augmented Generation
  • ElevenLabs
  • Prompt Engineering
  • Twilio API
  • HubSpot
  • Python
  • AI Development
  • AI Agent Development
  • AI App Development
Ravi S.

Rajkot, India

$15/hr
5.0
8 jobs

Hi, I am a 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐫, 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐄𝐱𝐩𝐞𝐫𝐭, 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭, and 𝐌𝐂𝐏 𝐄𝐱𝐩𝐞𝐫𝐭 with 12+ years of experience delivering complex, AI-powered systems that automate workflows, connect platforms, and scale securely in the cloud. I specialize in helping companies build AI-driven document tools, real-time processing systems, and LLM-integrated backend platforms using tools like OpenAI GPT-4, Claude Code, LangChain, n8n Automation, LanceDB, and Payload CMS. As an expert in MCP Server and MCP Client, I help streamline distributed systems, enabling robust communication between client-server environments in cloud-based architectures. My role bridges the gap between high-level product goals and deep technical execution—from system architecture to testing and delivery. 🧠 𝐀𝐈, 𝐋𝐋𝐌 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ✅ Developed LLM-powered flows for document parsing, semantic chunking, and natural language search ✅ Integrated OpenAI, Claude, and Whisper into API-first platforms with secure data handling ✅ Built automation pipelines using n8n, REST APIs, and Webhook orchestration ✅ Worked with vector stores like LanceDB for AI embeddings and fast semantic retrieval ✅ Experience with LangChain and GPT-4/4o for intelligent agent workflows ✅ MCP Server & Client: Implemented secure, high-performance client-server models in distributed systems using MCP protocols to ensure real-time data transmission and seamless system integration. 🔧 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: ✅ Managed serverless architectures in AWS Lambda, API Gateway, DynamoDB, and S3 ✅ Built and tested GraphQL APIs for real-time platforms like payroll, dashboards, or CRM systems ✅ Deployed secured API access with AWS Secrets Manager, OAuth, and MongoDB Atlas ✅ Automated infrastructure using CloudFormation, ECS/Fargate, and Docker-based workflows ✅ Extended Payload CMS with custom backend logic for structured workflows ✅ MCP Server & Client Integration: Led the development and deployment of MCP Server and MCP Client communication for mission-critical applications, ensuring smooth data exchange in distributed environments. 🛠 𝐓𝐞𝐜𝐡 & 𝐓𝐨𝐨𝐥𝐬𝐞𝐭: ✅ Languages: JavaScript, TypeScript, Python, Node ✅ AI/LLM: GPT-4, Claude, Whisper, LangChain, LanceDB ✅ Cloud & DevOps: AWS, CloudFormation, S3, ECS, Fargate ✅ Databases: MongoDB Atlas, DynamoDB, LanceDB ✅ CMS: Payload CMS ✅ Automation Tools: n8n, REST APIs, Webhooks, OAuth ✅ API Integrations: Xero, QuickBooks, Shopify API, Stripe, HubSpot ✅ MCP Expertise: MCP Server, MCP Client, and Protocol Integration 🎯 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤: ✅ Project Ownership: I lead full project cycles—from scoping to QA and deployment ✅ Hands-On QA: Functional testing, edge case analysis, and UI/UX alignment ✅ Stakeholder Communication: Clear reporting, roadmap tracking, and dev-team coordination ✅ Timezone Coverage: Flexible across EST, IST, and AU business hours If you're building a next-gen platform powered by LLMs, real-time APIs, MCP communication, and cloud-native architecture, I bring the technical insight, leadership, and automation expertise to get you there. Let’s build something that works—intelligently, securely, and beautifully.

  • n8n
  • Automation
  • Python
  • Artificial Intelligence
  • AI Development
  • API Integration
  • API
  • Technical Project Management
  • AI Agent Development
  • Node.js
  • MongoDB
  • CRM Automation
  • AI Chatbot
  • Full-Stack Development
  • SaaS Development
  • AI Platform
  • AI Model Development
  • Claude 3.5 Sonnet
  • React
  • JavaScript
Augustine P.

Akure, Nigeria

$30/hr
5.0
8 jobs

𝗟𝗼𝘃𝗮𝗯𝗹𝗲.𝗱𝗲𝘃 & 𝗖𝗹𝗮𝘂𝗱𝗲 𝗖𝗼𝗱𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿. 𝗜 𝘀𝗵𝗶𝗽 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻-𝗴𝗿𝗮𝗱𝗲 𝗠𝗩𝗣𝘀, 𝗻𝗼𝘁 𝗽𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗲𝘀 𝘁𝗵𝗮𝘁 𝗯𝗿𝗲𝗮𝗸 𝗶𝗻 𝘄𝗲𝗲𝗸 𝘁𝘄𝗼. I work with founders, operators, and product teams who need their idea live in days, not months. My stack is Lovable.dev, Claude Code, Cursor, and Replit, backed by Supabase, Stripe, and the modern AI APIs. I treat AI-assisted development the way it should be treated: as a serious engineering discipline, not a shortcut. Most AI-built apps look polished on day one and fall apart on day two. Supabase policies leak user data. Auth flows fail silently. Stripe webhooks drop payments. Claude Code generates output that compiles but doesn't scale. I build with those failure modes in mind from the start, so what ships is something you can actually grow on. ━━━━━━━━━━━━━━━━━━━━━━ 𝗖𝗢𝗥𝗘 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 ━━━━━━━━━━━━━━━━━━━━━━ ➤ Lovable.dev MVPs. End-to-end product builds: SaaS dashboards, two-sided marketplaces, internal tools, AI-powered applications, founder and client portals. Properly architected Supabase backends, secure auth, Stripe billing, real-time features. ➤ Claude Code Engineering. Production AI features built with the full harness in place: CLAUDE.md system prompts, MCP servers, sub-agent orchestration, token budgeting, structured outputs, and evals. The work senior teams need when they've moved past "look what the AI wrote" and into "why does this cost $4,000 a month and still hallucinate." ➤ MCP Server Development. Custom Model Context Protocol servers that connect Claude Code to your real infrastructure: repos, APIs, databases, internal tools, CRMs. Properly authenticated, scoped, and logged. ➤ AI App Rescue. Broken Lovable builds, unstable Replit deployments, runaway Claude API integrations, Supabase auth that locks users out. I diagnose, refactor, harden, and document. ➤ Vibe Coding with Engineering Standards. Lovable, Cursor, Claude Code, and Replit used as production tools. AI handles the velocity. I handle architecture, security, edge cases, and the parts that determine whether your product survives its first hundred users. ━━━━━━━━━━━━━━━━━━━━━━ 𝗧𝗛𝗘 𝗦𝗧𝗔𝗖𝗞 ━━━━━━━━━━━━━━━━━━━━━━ AI Development: Lovable.dev · Claude Code · Cursor · Replit · MCP · Bolt.new · v0 Frontend: React · Next.js · TypeScript · Tailwind · shadcn/ui Backend: Supabase · Node.js · PostgreSQL · Edge Functions Integrations: Stripe · OpenAI API · Anthropic Claude API · n8n Infrastructure: Vercel · Netlify · Git · CI/CD ━━━━━━━━━━━━━━━━━━━━━━ 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 ━━━━━━━━━━━━━━━━━━━━━━ ✅ Most MVPs delivered in 1 to 3 weeks, scoped and fixed-priced upfront ✅ Production-first architecture from the first commit ✅ Daily progress updates and sub-hour response times during business hours ✅ Honest scoping. If Lovable isn't the right tool for your build, I'll say so before you spend ✅ Documented handoff so your team or next engineer can take ownership cleanly ━━━━━━━━━━━━━━━━━━━━━━ 𝗦𝘁𝗮𝗿𝘁 𝗵𝗲𝗿𝗲: Send a message with your project scope, deadline, and any existing assets (Figma, current build, or a written brief). I'll respond within the hour with a clear timeline and a fixed-price proposal.

  • Claude
  • Replit
  • React
  • Node.js
  • JavaScript
  • Web Development
  • Web Application
  • Mobile App Development
  • Supabase
  • Stripe
  • AI App Development
  • CSS
  • Python
  • React Native
  • Web Design
  • OpenAI Codex
  • Vercel
  • API Integration
  • SaaS Development
  • Next.js
Hun S.

Bangkok, Thailand

$35/hr
4.9
21 jobs

Helped businesses deploy Microsoft Teams Phone, Genesys Cloud CX, SIP Trunks, and AudioCodes SBC solutions, reducing telephony issues and improving call reliability for contact centers and enterprise environments. Specialized in Microsoft Teams Phone, Genesys Cloud CX, SIP Trunking, and AudioCodes SBC with experience delivering cloud voice and contact center solutions for SMB and enterprise customers. 🔹 Microsoft Teams & Voice Solutions ✔️ Microsoft Teams Direct Routing ✔️ Operator Connect & Calling Plans ✔️ Auto Attendants & Call Queues ✔️ PSTN Integration & SBC Configuration ✔️ Multi-provider SIP failover routing 🔹 VoIP & Contact Center Expertise ✔️ SIP, E1, PRI integrations ✔️ AudioCodes SBC configuration & troubleshooting ✔️ Genesys Cloud CX (BYOCC, SIP Trunks, Routing) ✔️ Call recording & voice security ✔️ VoIP troubleshooting (RTP, TLS, SRTP, QoS) 🔹 Cloud & Infrastructure ✔️ AWS & Azure deployments ✔️ Hybrid cloud architecture ✔️ VPNs, Firewalls, Load Balancers ✔️ DNS, SPF, DKIM, DMARC & Email deliverability ✔️ High-availability & secure network design

  • Computer Network
  • Computing & Networking
  • Cloud Computing
  • VoIP
  • VoIP Administration
  • Session Initiation Protocol
  • Microsoft Teams
  • Microsoft Team Foundation Server
  • IT Support
  • Web Server
  • Windows Server
  • Linux System Administration
  • VMware Administration
  • AWS Systems Manager
  • Microsoft Azure Administration
Sudha C.

Ahmedabad, India

$22/hr
4.7
213 jobs

If you are building with Lovable, Claude Code, Base44, Replit, React Native or need a full-stack developer who delivers production-ready web platforms, SaaS products, and mobile apps that work at scale, you are in the right place. With 10+ years of experience and a Top Rated Plus badge, I build AI-powered applications, React Native mobile apps, automated workflows, and intelligent systems that go from idea to live product. I understand both the AI tools that generate code and the real architecture required to make that code production-ready, secure, and scalable. — AI & VIBE CODING DEVELOPMENT — Expert delivery of full-stack applications using Lovable, Claude Code, Base44, Replit, and Bolt.new. I extend AI-generated codebases with real backend logic, fix broken vibe-coded projects, integrate Supabase, Stripe, and custom APIs, and take AI-built prototypes to deployed, production-ready products. If your Lovable or Base44 app needs a proper backend, authentication, or payment layer — this is the service for that. — FULL-STACK WEB DEVELOPMENT — React, Next.js, Node.js, Python, Laravel, PHP - complete frontend and backend development with REST APIs, GraphQL, authentication flows, role-based access control, and database architecture. Deployment on Vercel, AWS, Railway, and Docker. Multi-tenant SaaS architecture, real-time features, serverless functions, and edge deployments. — MOBILE APP DEVELOPMENT — React Native for iOS and Android - cross-platform mobile apps with AI features, Supabase backend integration, push notifications, Stripe in-app payments, offline support, and App Store and Google Play submission. Flutter available for projects requiring it. HIPAA-compliant mobile app delivery including secure data handling and audit trails. — AI INTEGRATIONS & AGENTIC SYSTEMS — Claude API, OpenAI GPT-4/5, RAG (Retrieval-Augmented Generation), AI agents, LangChain, HeyGen video avatars, ElevenLabs voice AI, and multi-model workflow orchestration. AI embedded as core product logic - not added as a feature afterthought. Custom chatbots, document processors, intelligent automation, and context-aware AI assistants built for real production use. — AUTOMATION & WORKFLOW SYSTEMS — n8n, Zapier, and Make for full business process automation. Webhook integrations, AI-triggered workflows, CRM and third-party API connections, scheduled pipelines, and end-to-end process orchestration. Hyperautomation connecting your entire product stack. — DATABASE & BACKEND ARCHITECTURE — Supabase (PostgreSQL, Row Level Security, Auth, Edge Functions, Storage), Firebase, MongoDB, MySQL, PostgreSQL - designed for scale, security, and real-time performance. Proper schema design, indexing, query optimization, and migration management. — ECOMMERCE & CMS — Shopify custom development and app builds, WooCommerce with custom plugins, headless commerce architectures, WordPress custom theme and plugin development, and high-performance ecommerce stores with payment gateway integrations (Stripe, PayPal, Razorpay). — UI/UX DESIGN — Figma wireframes, interactive prototypes, SaaS dashboards, mobile UI design, design systems, and pixel-perfect Figma-to-code implementation. Conversion-optimized landing pages and product interfaces across web and mobile. — INDUSTRIES SERVED — Healthcare (HIPAA-compliant platforms), Fintech and payment systems, Real estate marketplaces, Legal tech and document management, Ecommerce and retail, EdTech and learning platforms, SaaS and enterprise tools, Media and entertainment, Insurance, Travel and hospitality, Non-profit and NGO platforms. Best fit for: Founders building AI-first products. SaaS teams who need reliable full-stack execution. Businesses that built with AI tools and need real technical depth. Agencies needing a senior technical partner for client delivery. Send a short message describing what you are building. I will confirm if it is a good fit and outline the fastest path to getting it live.

  • Claude
  • React
  • Next.js
  • Node.js
  • Python
  • React Native
  • Laravel
  • PHP
  • WordPress
  • Figma
  • MERN Stack
  • Full-Stack Development
  • Web Development
  • Web Application Development
  • Mobile App Development
  • Mobile App
  • Shopify
  • AI Implementation
  • n8n
  • ElevenLabs

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