𝙄 𝙝𝙚𝙡𝙥 𝙛𝙤𝙪𝙣𝙙𝙚𝙧𝙨 𝙗𝙪𝙞𝙡𝙙, 𝙧𝙚𝙨𝙘𝙪𝙚 𝙖𝙣𝙙 𝙨𝙘𝙖𝙡𝙚 𝙎𝙖𝙖𝙎, 𝙈𝙑𝙋, 𝘼𝙄 𝙖𝙣𝙙 𝙑𝙤𝙞𝙘𝙚 𝘼𝙄 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙨. My goal is simple: • Help you launch faster • Reduce manual work using AI • Keep AI and cloud costs under control • Avoid expensive technical mistakes • Build a stable product that can grow • Take technical work off your plate I am an AWS Certified Solutions Architect and Full-Stack Developer with 9+ years of experience building production systems for companies across the US, UK, Australia, Saudi Arabia, and other international markets. 𝗛𝗼𝘄 𝗜 𝗖𝗮𝗻 𝗔𝗱𝗱 𝗩𝗮𝗹𝘂𝗲 - 𝗦𝗮𝗮𝗦 𝗮𝗻𝗱 𝗠𝗩𝗣 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 I help founders plan, build, launch, and scale production-ready SaaS and MVP products. This includes architecture, frontend, backend, mobile apps, payments, dashboards, integrations, cloud deployment, and long-term support. - 𝗔𝗜-𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗲𝗱 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗥𝗲𝘀𝗰𝘂𝗲 Built your product with Lovable, Bolt, CoReplit, or Cursor? I can fix broken features, improve security and performance, clean up the codebase, and prepare the product for real customers without rebuilding everything unless it is necessary. - 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 𝗮𝗻𝗱 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 I build AI systems that reduce manual work, improve response time, and lower operating costs. This includes AI agents, RAG systems, document processing, customer support automation, internal knowledge tools, and AI workflow automation. - 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜 I build Voice AI agents that answer calls, book appointments, take orders, qualify leads, update business systems, and transfer calls when needed. I also built CallSynthra, a customisable voice AI platform for clinics, restaurants, logistics, and service businesses. - 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 I build AI chatbots that answer customer questions, qualify leads, book appointments, automate support, and connect with CRM and business systems. 𝗣𝗿𝗼𝘃𝗲𝗻 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 - 𝗞𝗶𝘀𝘀 𝗟𝗼𝘆𝗮𝗹𝘁𝘆 (Healthcare SaaS) Helped design and scale a secure multi-tenant SaaS platform from around 100 users to approximately 500,000 users without requiring a complete rebuild. Tech: React, Next.js, Node.js, PostgreSQL, Redis, Docker, AWS ECS, RDS, CloudWatch, Cloudflare - 𝗧𝗲𝗰𝗵𝘀𝗵𝗶𝗽 (Logistic SaaS) Built and scaled a logistics SaaS platform supporting 30+ tenants and running in production for more than 4+ years. Tech: Node.js, Spring Boot, Next.js, MySQL, Redis, GCP, Kubernetes, Docker - 𝗖𝗮𝗹𝗹𝗦𝘆𝗻𝘁𝗵𝗿𝗮 (Voice AI, AI Product) Built a Voice AI platform that can answer calls 24/7, book appointments, take orders, qualify leads, access business knowledge, update systems, and complete follow-up actions. Tech: Python, FastAPI, Next.js, LangGraph, Twilio, Cartesia, Deepgram, Qdrant - 𝗔𝘀𝘀𝗲𝘁 𝗣𝗹𝗮𝗻𝗲𝘁 (Fintech Platform) Built web, mobile, and serverless backend features for a fintech platform and maintained the system for more than 3+ years. Tech: Node.js, TypeScript, React, Next.js, React Native, MySQL, WebSockets, AWS Lambda, Plaid API, Twilio, Stripe, Apple Pay, Google Pay 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗚𝗲𝘁 → A clear technical plan before development starts → Practical architecture without unnecessary complexity → Clean and maintainable code → Better control over cloud and AI costs → Clear documentation → Early communication about risks → End-to-end technical ownership → Long-term support after launch 𝗟𝗼𝘄-𝗥𝗶𝘀𝗸 𝗙𝗶𝗿𝘀𝘁 𝗦𝘁𝗲𝗽 Before committing to a large project, I can review your idea, MVP, or current codebase and share: • The main technical risks • What should be fixed first • What can be reused • A recommended architecture • A practical development roadmap This gives you clarity before spending more money on development. ✅ 𝗪𝗲 𝗔𝗿𝗲 𝗮 𝗚𝗼𝗼𝗱 𝗙𝗶𝘁 𝗜𝗳 • You are building an AI, Voice AI, SaaS, or MVP product • You need someone who can take technical ownership • You have an MVP that needs to become production-ready • Your AI-generated project is becoming difficult to manage • You want better security, performance, scalability, or cloud cost control • You need support across architecture, development, cloud, and AI • You want a long-term technical partner, not only someone who completes tickets I work best with founders who value clear communication, practical decisions, and long-term product growth. 𝗖𝗼𝗿𝗲 𝗦𝘁𝗮𝗰𝗸 AI: OpenAI, Claude, Gemini, LangChain, LangGraph, RAG, Pinecone, Qdrant Voice AI: Twilio, ElevenLabs, AssemblyAI, Speech-to-Text, Text-to-Speech, Retell AI, Vapi AI Backend: Python, FastAPI, Django, Node.js, NestJS, Java Spring Boot Frontend and Mobile: React, Next.js, TypeScript, React Native Cloud: AWS, GCP, Docker, Kubernetes, Terraform, CI/CD 𝗦𝗲𝗻𝗱 𝗺𝗲: What you are building Your current stage Your biggest technical problem I will review it and suggest the most practical next step.

Top Rated Plus DevOps Engineer | Cloud Architect specializing in CI/CD, Kubernetes, and CloudOps on AWS & GCP. I help companies reduce deployment time by 40%, optimize cloud costs by 30%, and enhance security with automated solutions. A seasoned professional with over 18 years of hands-on experience in advanced multiplatform DevOps, system administration, and programming. Expertise in architecting and managing large-scale infrastructure on cloud platforms, implementing CI/CD pipelines, and ensuring network security. Proven ability to deliver high-performance solutions, improve system reliability, and align IT operations with business goals. --- ⚡ Core Competencies • ☁️ Cloud Platforms: AWS, Google Cloud Platform (GCP), Microsoft Azure, Yandex Cloud, DigitalOcean, Alibaba Cloud (AliCloud), Scaleway • 🚀 CI/CD & Automation: Jenkins, GitLab CI, GitHub Actions, Bitbucket Pipelines, CircleCI • 🐳 Containerization & Orchestration: Docker, Kubernetes, Helm • 🛠️ Configuration Management: Ansible, Puppet, Chef • 🏗️ Infrastructure as Code (IaC): Terraform, CloudFormation • 📈 Monitoring & Logging: ELK Stack (Elasticsearch, Logstash, Kibana), Prometheus, Grafana, Datadog, New Relic, Icinga2 • 🌐 Networking & Security: VPN, DNS, SSL, Firewalls, Load Balancers (HAProxy, NGINX), SOC2 Compliance • 💻 Operating Systems: Linux (Debian, CentOS, Ubuntu), FreeBSD, Windows, Vagrant, VMware • 🔄 Version Control & Collaboration: GitHub, GitLab, Bitbucket, Jira, Slack, Confluence • 🗄️ Databases: PostgreSQL, MySQL, MongoDB, Redis, Memcached • 💻 Scripting & Programming Languages: Bash, Python, Ruby, Java, PHP, Node.js • 🕸️ Web Servers & Stacks: Apache, Nginx, LAMP, Node.js, Ruby on Rails, WordPress, Magento • 🔐 Security & Compliance: SOC2, ITIL, ITSM, Drata --- 📚 Additional Skills • 🔒 Cloud Security: IAM, Security Groups, VPC, Encryption (KMS) • ⚙️ High Availability & Scalability: Auto-scaling, Load Balancing, Disaster Recovery Planning • 🛠️ DevOps Practices: Site Reliability Engineering (SRE), Blue-Green Deployments, Canary Releases • 🗄️ Database Administration: Backup & Recovery, Replication, Performance Tuning • 💰 Cost Optimization: Cloud Cost Management & Budgeting, Reserved Instances, Spot Instances • 📜 Certifications: AWS Certified Solutions Architect, Google Professional Cloud Architect, Azure DevOps Engineer Expert --- 🎯 Specialization • ⚙️ DevOps & Automation: Streamlining software development processes through automation, reducing time-to-market, and improving system resilience. • ☁️ Cloud Architecture: Designing and implementing secure, scalable, and cost-efficient cloud infrastructure across various providers. • 🔒 Networking & Security: Ensuring secure communication and robust network architectures, adhering to best practices in security and compliance (SOC2). ---

If you have a system that works on paper but breaks in practice, manual steps, half-integrated tools, and an AI proof-of-concept that impressed in demos but hasn't shipped. I build the version that actually runs. Over 8 years I've shipped AI automation systems, LLM-powered agents, and end-to-end workflow pipelines for founders and operations teams who needed more than a prototype. A client had a call center with 700+ agents handling thousands of customer calls. I redesigned the workflow using n8n and OpenAI-powered AI voice agents integrated into their dialer. The system now runs with minimal human input, handles thousands of conversations weekly, and reduced staffing needs from 700+ agents to around 30 while maintaining service quality and efficiency. My work sits at the intersection of LLM engineering, intelligent automation, and backend systems. I design RAG pipelines, build AI agents with Claude and OpenAI, architect automation workflows in n8n, and deploy everything to AWS or GCP in a way your team can actually maintain. I don't hand you a Jupyter notebook and disappear. I hand you a system with documentation, tested edge cases, and a clear handover. Working with me looks like this: you explain the business problem, I map the solution in plain language before writing a line of code, you have visibility at every step, and we ship something production-ready. No guesswork, no black boxes. My successfully delivered work: 1. Built an AI-powered eCommerce automation system that processed 2,000+ orders daily, reducing manual order management effort by 85% and improving fulfillment accuracy. (Client Feedback: "Amir, is great to work with, he is knowledgeable, responsive and patient, he would work with you to make sure you get value and an excellent job.") 2. Engineered a real estate automation platform that handled lead nurturing, appointment booking, and follow-ups, enabling agents to manage 5x more prospects. If you have an automation problem or an AI system that needs to move from idea to live, send me a message and describe what you're trying to solve. Let's talk about it. Amir Arshad AI Systems Architect | LLM & Automation Specialist

Senior Full Stack & AWS DevOps Engineer with 8+ years of experience building and stabilizing production systems for startups, agencies, and enterprises. Clients typically bring me in for two kinds of work: building new SaaS platforms and applications from the ground up, or fixing critical issues in existing systems that other developers couldn't resolve. Recent examples include resolving a multi-tenant data isolation bug in a Node.js and PostgreSQL platform, setting up HAProxy with Consul integration across a 3-node production cluster, and diagnosing AWS infrastructure issues that were causing live outages. I work across the full stack, React, Next.js, Node.js, NestJS, PostgreSQL, MongoDB, paired with deep AWS and DevOps expertise, AWS, Docker, Kubernetes, Terraform, CI/CD pipelines. I've contributed to platforms across healthcare, HRMS, warehouse automation, fintech, automotive, and SaaS, serving thousands of users. Core Expertise Full Stack Web Development, SaaS Platform Architecture, Multi-Tenant Application Design, REST API and GraphQL Development, Microservices Architecture, Cloud Infrastructure and DevOps, CI/CD Automation, Performance Optimization, Security and Authentication, Database Design and Optimization Frontend : React.js, Next.js, TypeScript, Redux, Tailwind CSS, Material UI, JavaScript (ES6+), HTML5, CSS3 Backend : Node.js, NestJS, Express.js, Python, Django, Laravel, REST APIs, GraphQL, WebSockets Databases : PostgreSQL, MySQL, MongoDB, Redis AWS and DevOps : AWS EC2, S3, RDS, Lambda, CloudFront, Route53, Docker, Kubernetes, Terraform, Nginx, GitHub Actions, Jenkins, Cloudflare Security and Authentication : JWT, OAuth 2.0, AWS Cognito, RBAC, SSO Testing and QA : Jest, Cypress, Mocha, Postman Whether you're building a new SaaS platform, scaling existing infrastructure, or need someone to debug and fix a production issue quickly, I can help take it from where it is to where it needs to be. Let's talk about your project.

📩 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘆𝗼𝘂𝗿 𝗻𝗲𝘅𝘁 𝗔𝗜 𝗽𝗿𝗼𝗱𝘂𝗰𝘁, 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁, 𝗼𝗿 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝘀𝘆𝘀𝘁𝗲𝗺 - 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘁𝗼 𝗴𝗲𝘁 𝘀𝘁𝗮𝗿𝘁𝗲𝗱 𝘁𝗼𝗱𝗮𝘆. 🔹 Availability: Full-Time (40-50 hrs/week) | Open to Long-Term, Startup & Enterprise AI Projects. 🔹 Top Rated Plus AI Engineer & Full Stack Developer with 8+ Years of Experience. 🔹 Specialized in AI Agents, Voice Agents, RAG Systems, LLM Applications & AI Automation. 🔹 8+ Years of Experience as a Full Stack Developer. 🔹 AI-Powered SaaS, Enterprise Applications & Automation Systems. 𝗜’𝗺 𝗦𝗵𝗮𝗶𝗹𝗲𝘀𝗵, 𝗮𝗻 𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿, 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 & 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with experience building AI-powered products, AI agents, voice agents, RAG systems, business automation platforms, and enterprise software solutions. 🔹 AI Agents Development using LangGraph, CrewAI, AutoGen, OpenAI Agents SDK. 🔹 Voice Agents using Vapi, Retell AI, ElevenLabs, Deepgram, Twilio. 🔹 RAG Systems with LangChain, LlamaIndex, Pinecone, Weaviate, FAISS, ChromaDB. 🔹 LLM Fine-Tuning using LoRA, QLoRA, Hugging Face, Unsloth. 🔹 OpenAI, Claude, Gemini, Anthropic, Grok, Azure OpenAI Integration. 🔹 Multi-Agent Systems & Autonomous Workflows. 🔹 AI Chatbots, AI Assistants & AI Copilots. 🔹 MCP Servers, Tool Calling & Function Calling. 🔹 AI Workflow Automation using n8n, Make com, Zapier. 🔹 AI Calling Agents, AI Receptionists & Customer Support Automation. 🔹 Knowledge Base AI Systems & Enterprise Search. 🔹 Python (FastAPI, Django, Flask, LangChain, LangGraph, OpenAI SDK). 🔹 Backend Development (Node.js, NestJS, Express.js). 🔹 Frontend Development (React.js, Next.js, TypeScript). 🔹 Database Design (PostgreSQL, MySQL, MongoDB, Firebase, Supabase, Redis). 🔹 Cloud Infrastructure (AWS, GCP, Azure, Docker, Kubernetes). 🔹 API Development, API Integration & Microservices Architecture. 🔹 WebSocket Applications & Real-Time Systems. 🔹 Authentication, Security & Scalable Backend Architecture. 🔹 OpenAI API Integration. 🔹 Anthropic Claude API Integration. 🔹 Google Gemini API Integration. 🔹 AWS Bedrock Integration. 🔹 Twilio Integration. 🔹 Stripe Integration. 🔹 Firebase Integration. 🔹 Supabase Integration. 🔹 WhatsApp Business API Integration. 🔹 Telegram Bot Development. 🔹 CRM, EHR & Third-Party API Integrations. 📌 𝗠𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜𝗻𝗰𝗹𝘂𝗱𝗲 📌 ⚙️ AI Agent Development ⚙️ Voice Agent Development ⚙️ AI Calling Agents ⚙️ AI Receptionist Systems ⚙️ RAG Application Development ⚙️ LLM Application Development ⚙️ AI Chatbot Development ⚙️ AI SaaS Development ⚙️ AI Workflow Automation ⚙️ Full Stack Development ⚙️ Multi-Agent Systems ⚙️ LangGraph Agent Development ⚙️ CrewAI Agent Development ⚙️ MCP Server Development ⚙️ OpenAI & Claude Integrations ⚙️ Enterprise AI Solutions ⚙️ Healthcare AI Solutions ⚙️ Custom AI Automation Systems ⚙️ Web Application Development ⚙️ Backend API Development 📌 𝗔𝗜 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 & 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀 📌 🔹 AI Agents & Multi-Agent Systems: LangGraph, CrewAI, AutoGen, OpenAI Agents SDK. 🔹 Voice AI & Conversational AI: Vapi, Retell AI, ElevenLabs, Deepgram, Twilio. 🔹 RAG Systems & Enterprise Search: LangChain, LlamaIndex, Pinecone, Weaviate, ChromaDB. 🔹 LLM Fine-Tuning & Training: LoRA, QLoRA, Hugging Face, Unsloth. 🔹 Open-Source LLMs: Llama 3, Mistral, Mixtral, DeepSeek. 🔹 AI Model Integration: OpenAI, Claude, Gemini, AWS Bedrock, Azure OpenAI. 🔹 AI Automation & Workflow Orchestration: n8n, Make com, Zapier. 🔹 Deployment & Infrastructure: AWS, GCP, Azure, Docker, Kubernetes. 🔹 Backend & API Architecture: FastAPI, Django, NestJS, PostgreSQL, Redis. 🔹 Prompt Engineering, Tool Calling, Function Calling & Agent Memory Systems. Recent Project Experience: ✅ AI Voice Agent Platform with Twilio, Deepgram & OpenAI. ✅ Healthcare AI Automation & EHR Integration Solutions. ✅ AI Chatbot & Knowledge Base Assistant using RAG. ✅ Multi-Agent Workflow Automation using LangGraph. ✅ AI-Powered SaaS Platforms with OpenAI & Claude. ✅ Mobile Applications with React Native & Flutter. ✅ Enterprise Backend Systems with FastAPI & PostgreSQL. ✅ Custom Business Automation Platforms using n8n. Whether you need an AI Agent, Voice Agent, RAG System, AI Chatbot, AI Calling Agent, Multi-Agent Workflow, AI Automation Platform, AI SaaS Product, Custom LLM Application, Full Stack Web Application, Mobile App, Backend API Infrastructure, or Enterprise AI Solution, I can help you take it from idea to production. If you're looking for an experienced AI Engineer who can handle the complete lifecycle from architecture and development to deployment and scaling, feel free to reach out and discuss your project. Thanks.

🌟 18+ Years of Experience | Fortune 200+ Clients 🏆 Certified: Red Hat, AWS, Azure, VMware, Kubernetes (CKA), TOGAF I bridge the gap between high-level executive strategy and deep-technical execution. With nearly two decades of experience driving digital transformations, I specialize in architecting, building, and securing scalable enterprise platforms. I don't just design architectures; I build the AI-driven infrastructure, orchestrate the containerized deployments, and ensure autonomous reliability. Whether you need a Fractional CTO to guide your strategy, or a hands-on Senior SRE/DevOps engineer to modernize your platform engineering, I deliver solutions that optimize ROI and operational efficiency. 🚀 Core Areas of Expertise: ------ 1. Enterprise & Solutions Architecture (Fractional CTO): • Leading large-scale digital transformations, enterprise modernization initiatives, and complex cloud migration programs. • Designing AI-native platforms, Agentic AI systems, enterprise RAG architectures, multi-agent workflows, and LLM-powered business solutions. • Architecting microservices ecosystems, event-driven systems, robust APIs, and multi-tenant SaaS platforms for high-growth organizations. • Building scalable cloud, data, and AI infrastructure across hybrid, multi-cloud, and on-premises environments. • Bridging business strategy and technology execution for executives, stakeholders, and engineering teams while managing multi-million-dollar technology portfolios. • Driving platform reliability, security, governance, compliance, and operational excellence across enterprise-scale environments. ------ 2. AI Engineering, Agentic AI & AI Orchestration Architecture • AI Engineering & GenAI Platforms: Prompt Engineering, RAG Architecture, Fine-Tuning, LLM Integration (OpenAI, Hugging Face, Llama, Mistral), AI-Powered Enterprise Applications. • Agentic AI Engineering: Autonomous AI Agents, Multi-Agent Systems, Tool Calling, Function Execution, AI Workflows, Memory Management, Planning & Reasoning Architectures, Human-in-the-Loop Systems. • AI Orchestration Architecture: LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, Workflow Orchestration, Event-Driven AI Systems, Agent Coordination and Governance. • LLMOps, MLOps & AI Operations: MLflow, Kubeflow, Ray, Model Registry, CI/CD for AI Systems, Model Monitoring, Evaluation Frameworks, Inference Optimization (vLLM, TensorRT). • Vector Search & Knowledge Systems: pgvector, OpenSearch, Milvus, Weaviate, Knowledge Graphs, Semantic Search, Enterprise Retrieval Systems. • Enterprise AI Infrastructure: Kubernetes, Docker, GPU Workloads, On-Prem AI Deployments, Hybrid Cloud AI Platforms, Secure RAG, AI Governance, Responsible AI. ------ 3. Platform Engineering, Cloud Infrastructure & Reliability Architecture • Platform Engineering & Cloud Architecture: Design and operation of enterprise platforms across AWS, Azure, GCP, OCI, Bare Metal, and Hybrid Cloud environments. • Containerization & Orchestration: Kubernetes, Docker, Helm, OpenShift, Cluster Operations, Multi-Cluster Management, and Cloud-Native Platform Engineering. • DevOps, GitOps & Infrastructure Automation: Terraform, Ansible, GitOps, CI/CD Pipelines (GitLab, Jenkins, GitHub Actions), Infrastructure as Code, and Automated Delivery Platforms. • Site Reliability Engineering (SRE) & Observability: OpenTelemetry, Prometheus, Grafana, SigNoz, ELK Stack, Distributed Tracing, Performance Engineering, Capacity Planning, and Self-Healing Architectures. • Network & Security Architecture: Zero-Trust Security, Firewall Design, VPN Technologies (WireGuard, OpenVPN), Network Segmentation, DNS Security, Email Security, Identity & Access Management. • Enterprise Infrastructure & Data Platforms: Linux/Windows Server Engineering, High Availability Systems, PostgreSQL, MongoDB, Redis, Advanced Caching Architectures, Database Performance and Scalability. ------ 💡 Why Partner With Me? ✅ Proven Track Record: 100+ successful enterprise projects with 100% client satisfaction. ✅ Seamless Communication: Proactive, professional, and clear documentation - no guesswork. ✅ Modern Standards: Heavy reliance on the latest development patterns, Policy-as-Code, and secure architectural frameworks. Let’s collaborate to modernize your infrastructure, integrate cutting-edge AI, and scale your platform with reliable, secure, and observable solutions. 📩 Send me a message today to discuss your project's architecture!

DevOps Engineer and Linux System Administrator specializing in AWS, cPanel/WHM, Docker, CI/CD pipelines, and AI automation workflows. I help businesses with DevOps infrastructure, Linux server management, cPanel/WHM hosting, AWS deployments, Docker containerization, and AI automation workflows. Work I do AI Agents & Automation Systems • OpenClaw deployment & gateway configuration • AI agent infrastructure (self-hosted & cloud-based) • Secure API integrations for AI systems • n8n self-hosted automation setup • Workflow automation & backend orchestration • Webhook integrations & automation pipelines • AI chatbot deployment & agent routing systems Cloud & DevOps Infrastructure • AWS (EC2, Lightsail, Load Balancer, VPC, IAM, Security Groups) • Google Cloud, Hetzner, Linode, Contabo • Linux server administration (Ubuntu, CentOS) • Docker & containerized deployments • CI/CD & automated deployments • Production server hardening & performance tuning • High availability & load balancing setups. Web Hosting & Control Panels • cPanel / WHM server management • Plesk configuration & optimization • Hosting control panel migrations • WordPress deployment & performance optimization • Nginx / Apache / OpenLiteSpeed configuration • MySQL & database optimization DNS, Email & Security • DNS setup (Cloudflare, Route53, GoDaddy) • SPF, DKIM, DMARC configuration • Email server setup & troubleshooting • SSL/SNI multi-domain fixes • Firewall design & server security maintenance • Backup & disaster recovery systems Self-Hosted & Production Deployments • VPS & dedicated server deployments • Nginx reverse proxy with SSL • Docker-based self-hosted applications • Secure domain & SSL configuration • Scalable backend environments • End-to-end infrastructure setup from scratch

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

🚀 I Build Production-Ready AI & Full-Stack Applications That Drive Business Growth Most AI projects fail because they stop at prototypes. I build AI solutions that are secure, scalable, and ready for production—helping businesses automate operations, improve customer experiences, and generate measurable ROI. I’m a Top Rated Plus AI & Full-Stack Engineer with 8+ years of commercial software engineering experience, specializing in Generative AI, Agentic AI, Retrieval-Augmented Generation (RAG), and modern cloud-native application development. Whether you’re building an AI startup, modernizing enterprise software, or integrating AI into an existing platform, I can take your project from architecture and development to deployment and long-term scalability. What I Deliver 🤖 AI Agents & Agentic Systems * Multi-agent systems using LangGraph and CrewAI * AI assistants powered by OpenAI, Anthropic, and Azure OpenAI * Autonomous workflow automation * AI tool integrations and MCP servers 🧠 Enterprise RAG & Knowledge Systems * Intelligent document search * Enterprise knowledge assistants * Vector databases (Pinecone, pgvector, Chroma, FAISS) * Advanced retrieval strategies that improve accuracy and reduce hallucinations 💻 Full-Stack Development * Python (FastAPI, Django, Flask) * React, Next.js, TypeScript * REST & GraphQL APIs * PostgreSQL, MongoDB, Redis * Secure, scalable SaaS applications ⚡ AI Automation * n8n * Make * CRM, ERP, and third-party integrations * Business workflow automation * API development and integrations ☁ Cloud & DevOps * Microsoft Azure * AWS * Google Cloud * Docker * Kubernetes * Terraform * CI/CD pipelines Why Clients Work With Me ✔ Top Rated Plus Freelancer ✔ 100% Job Success Score ✔ 2,200+ hours successfully delivered on Upwork ✔ Production-ready AI solutions—not just proofs of concept ✔ Clean architecture, scalable systems, and maintainable code Selected Project Outcomes * Increased online sales by 250% through scalable backend architecture and platform optimization. * Built enterprise RAG platforms that significantly improved answer quality while reducing AI hallucinations. * Developed NHS-grade AI applications using Azure OpenAI under strict healthcare compliance requirements. * Delivered enterprise AI automation integrating OpenAI, Anthropic, Salesforce, HubSpot, Zendesk, and custom APIs. * Built secure AI-powered SaaS platforms serving thousands of users with high availability and scalable cloud infrastructure. Industries Healthcare • SaaS • FinTech • E-commerce • Education • LegalTech • Enterprise Software Technologies AI & LLMs: OpenAI, Azure OpenAI, Anthropic, LangGraph, LangChain, CrewAI, MCP Backend: Python, FastAPI, Django, Flask Frontend: React, Next.js, TypeScript, JavaScript Databases: PostgreSQL, MongoDB, Redis, Pinecone, pgvector, Chroma, FAISS Cloud & DevOps: Azure, AWS, Google Cloud, Docker, Kubernetes, Terraform, GitHub Actions If you’re looking for an engineer who combines AI expertise with strong full-stack engineering to build reliable, production-ready software that delivers real business value, I’d be happy to discuss your project.

FinTech, Marketplace and SaaS developer. 19 years. $10M+ earned on Upwork via Ronas IT — 1,829 jobs, 100% Job Success Score, Top Rated. I lead a remote team. I'm hands-on on every FinTech build - solution architecture, scope, and release sign-off. Cases: - US neobank - 7-microservice core, Bond + Persona + Sardine + Plaid, SOC 2 path passed on our side - EU neobank - 6-month MVP under PSD2 / AMLD / GDPR, Solaris BaaS + Trulioo KYC - AU travel payments - Stripe + 3DS2 + PayTo / PayID + FingerprintJS Pro, 10 weeks kickoff-to-launch - Docky - Malta yacht-berth marketplace on Stripe SetupIntent + Identity - Hamperapp Miami - on-demand marketplace - Lainappi Finland - P2P rental marketplace on Stripe Connect - UAE marketplace - Arabic RTL + English LTR with OpenAI shopping assistant - $130K B2B SaaS - real-time project management dashboard adopted by 100+ teams - 8-year forex / social-trading platform - real-time trading dashboard - KYC redesign for Digital Finance International - review collapsed from hours to ~1 minute - 14-year FinTech engagement with AA Global Group (London) Stack: - Backend - Node.js, Laravel, Django, PHP, Python, Express, NestJS, FastAPI - Frontend - React, Next.js, TypeScript, Tailwind, REST API, GraphQL - Mobile - React Native, iOS, Android, Expo, EAS, Firebase - Data - PostgreSQL, MongoDB, Redis, Elasticsearch, Supabase - Cloud - AWS, GCP, Vercel, Docker, Kubernetes, Terraform - Architecture - Microservices, Multi-tenant SaaS, Real-time, Cross-platform mobile - Payments - Stripe, Stripe Connect, Plaid, 3DS2 - AI - OpenAI, Generative AI, AI Agents, RAG, LangChain - Compliance shipped - PSD2, AMLD, GDPR, PCI DSS, SOC 2 path, HIPAA, ISO 27001 Ronas IT - 50-70 remote specialists, Estonian entity in Tallinn, Google Cloud Partner, Awwwards Honorable Mention 2024. I'm CEO and co-founder since 2007. Same engineers scope and ship your build - no handoff from sales to delivery. How I work - discovery sprint, architecture + threat model, MVP, audit readiness. Engaged from $5K prototype to $300K neobank build. Send the regulator letter, the audit finding, the integration spec, or just a 3-line problem statement.