🏆 AWS Certified (5x) | 🏗️ DevOps Architect | 📊 SRE | ☸️ Kubernetes (2x) | 🌍 Terraform (1x) | 🚀 CI/CD | 🌟 Seasoned 8+ Year DevOps Architect Specializing in AWS (100% Job Success Rate | 100% Client Satisfaction) I partner with companies across diverse domains, including FinTech, Healthcare, Aerospace, and IoT, to design, build, and optimize resilient, scalable cloud infrastructure and CI/CD pipelines. My focus is on reducing operational costs, accelerating deployment cycles, and ensuring high availability for critical applications. 🛠️ Key Expertise & Technology Stack I provide end-to-end DevOps expertise leveraging industry-leading tools: ✅Cloud & Containers: AWS, Azure, Kubernetes, Docker, Helm. ✅IaC & Automation: Terraform, CloudFormation, AWS CDK, Ansible, Chef, Crossplane, and ACK. ✅CI/CD & GitOps: Jenkins, GitHub Actions, GitLab CI, AWS DevOps, Argo CD, Flux. ✅Monitoring & Observability (SRE): Prometheus, Grafana, DataDog, ELK Stack, Zabbix. ✅Scripting: Python, Shell, PowerShell. 🤝 Commitment & Collaboration I deliver robust and scalable solutions, from initial architectural design (Well-Architected Framework) to day-two operations. Let's schedule a call to discuss how I can leverage my expertise to drive your project's success and optimize your cloud investment.

Misconfigurations, shadow identities, and unsecured AI pipelines silently raise breach odds. I partner with business owners to close those gaps fast! What I’ll Deliver • Cloud-native hardening – Entra ID Conditional Access, AWS IAM least-privilege, GCP VPC SC, Microsoft Defender & Purview tuning • AI security & governance – Threat modeling for LLM/agentic systems, secure Vertex AI/Bedrock pipelines, TRiSM-aligned policies • Compliance-ready architecture—ISO 27001, SOC 2, HIPAA evidence packs, Zero-Trust roadmaps • Incident preparedness—24-hour containment playbooks, forensic workflows, automated Sentinel/Chronicle detections Proven Impact • 70 % cut in high-risk privileges across multi-cloud estate • Inbox placement boosted from 60 % to 95 via SPF/DKIM/DMARC • ISO 27001 audit pass in six weeks—saving $40K in outside fees Want me to walk you through the three quickest wins I already see? Message me What my clients say: Top rated : "Best investment I made on Upwork, Ray is quick, thoughtful, organized and made this project SO easy. He's incredibly communicative and so on top of it. 10/10 "Ray did an excellent job solving some email delivery issues for us. He was extremely timely and his communication was consistent and clear. Definitely recommend Ray!" Microsoft 365 Security | Azure Security | Cloud Security Consulting | ISO 27001 Implementation | SOC 2 Readiness | Google Workspace Security | Email Deliverability | SPF | DKIM | DMARC | Microsoft Intune | Conditional Access | Microsoft Defender for Endpoint | Risk Assessment | Vulnerability Assessment | Compliance Consulting

I help startups and growing businesses build scalable SaaS products, AI-powered applications, cloud infrastructure, and backend systems that are designed for long-term growth. Over the last 10+ years, I've worked as a CTO, Engineering Manager, and Senior Full-Stack Engineer, helping companies take products from idea to production while keeping performance, scalability, and maintainability at the core. A few projects I've worked on: • PrepLadder (Acquired by Unacademy) Led engineering for a platform serving over **2 million users**, working on AWS microservices, DRM-protected video streaming, personalized learning systems, and large-scale backend architecture. • Enciser Co-founded an IoT and energy management platform where I designed a serverless AWS architecture for real-time device monitoring, mobile applications (iOS & Android), and cloud-based automation. • Enterprise Platforms Built backend systems, cloud infrastructure, and distributed applications for companies including Zucora, TruckBook, Emerald Planet, and Kryptet, using Go, Python, Kubernetes, Docker, Redis, Cassandra, and modern cloud-native architecture. Across my career, I've helped design and deploy 50+ production applications across SaaS, AI, IoT, marketplaces, fintech, and enterprise platforms. My core expertise • Backend Development Python, Node.js, Go, Django, Flask • Frontend React, React Native, Next.js • Databases PostgreSQL, MySQL, MongoDB, DynamoDB, Cassandra, Redis, ScyllaDB • Cloud & DevOps AWS, Docker, Kubernetes, Terraform, Jenkins, GitHub Actions, Ansible • Integrations Stripe, Twilio, OpenAI, Firebase, Shopify, Slack, SendGrid, Google Maps, Zendesk, and other third-party APIs. What I usually help clients with : ✔ Building scalable backend architecture ✔ AI & LLM integrations ✔ SaaS product development ✔ API design and third-party integrations ✔ Real-time applications using WebSockets, MQTT, and event-driven systems ✔ Cloud infrastructure, DevOps, and deployment automation ✔ Engineering leadership and technical architecture What it's like working with me I don't just write code,I help clients make good technical decisions.I'm comfortable joining an existing codebase, understanding how it works, identifying bottlenecks, and delivering features that are easy to maintain as the product grows. I believe in clean architecture, clear communication, proper documentation, and shipping reliable software instead of quick fixes. I've worked with distributed teams across Canada, Australia, Sweden, and India, and I'm equally comfortable working independently or collaborating closely with founders and engineering teams. If you're building a product that needs to scale, I'd be happy to discuss how I can help. ramansaini.in

AI & Cloud Data Engineering Specialist | Driving ROI with Intelligent Systems & Real-Time Insights I help organizations transform data into measurable business outcomes through advanced AI/ML solutions, cloud data engineering, and real-time analytics. My work focuses on improving operational efficiency, reducing costs, and enabling smarter decision-making by building scalable, production-ready systems aligned with business objectives. With extensive experience across finance, healthcare, insurance, and enterprise environments, I combine deep technical expertise with a business-first mindset—ensuring every solution delivers tangible ROI. Core Services AI & Machine Learning Development: Design and deploy predictive and intelligent models including classification, forecasting, recommendation systems, NLP, and generative AI applications. Cloud Data Engineering & Architecture: Build and optimize scalable ETL/ELT pipelines, data lakes, and data warehouses on AWS and Azure, ensuring high performance, security, and cost efficiency. Real-Time Analytics & Business Intelligence: Implement streaming data pipelines and interactive dashboards using Power BI and Tableau to provide live operational and strategic insights. AI-Driven Automation & Intelligent Workflows: Automate business processes using Azure Logic Apps, LLMs, OpenAI, AI agents, and API-driven systems to significantly reduce manual effort and improve throughput. Advanced Analytics & Decision Support: Deliver executive-level reporting and data products that translate complex data into actionable business intelligence. Technology Stack Python, SQL, TensorFlow, PyTorch, BERT, LLMs & Generative AI, Azure ML, Azure OpenAI, AWS Lambda, Databricks, Snowflake, PySpark, Docker, REST APIs, Cognitive Search, Power BI, Tableau, Streamlit, AI Agents, Computer Vision, Cloud Automation. Why Clients Choose Me I focus on outcomes, not just implementations. My approach ensures every technical decision supports business growth—delivering faster processes, lower costs, enhanced customer experience, and scalable systems built for long-term success. Keywords: AI/ML Engineer, n8n, Voiceflow, Relevance AI, OpenAI, Firecrawler, LinkedIn Data Extractor, Twillio, Website Chat Widget, Make, Google sheet, Whatsapp API, Cloud Data Engineer, Predictive Analytics, Real-Time Data, ETL/ELT Pipelines, AWS, Azure, GCP, Python, SQL, Snowflake, Databricks, PySpark, LLMs, Generative AI, OpenAI, GPT-4, GPT-5, Claude, Gemini, RAG, LangChain, AI Automation, NLP, BERT, Deployment, Power BI, Tableau, Data Warehousing, Streaming Analytics, Business Intelligence, Workflow Automation, Fraud Detection, Cognitive Search, Docker, REST APIs, Scalable Architecture.

Need a senior architect who designs business-focused solutions and handles backend AI pipelines, RAG, or complex ETL at scale? Whether Python, Node.js, Go, or many others, I've shipped production systems for 16+ years, including: HIPAA-compliant platforms, identity infrastructure, and LLM-powered APIs on AWS. What sets me apart: behind my backend specialization, speed, quality, and cost stay balanced because you see every trade-off and make the call with me. I don't just wire up an API. I architect the data flow, own the cloud infrastructure, and handle complex auth (OAuth2, OIDC, SAML),so you don't need to manage different contractors. With Top Rated Plus status and $150K+ earned across 7 active contracts, my clients keep coming back for two simple reasons: I communicate clearly, and I ship on time. 🐍 Python backends — FastAPI, Flask, Django, async workers, parallelism ⚡ Node.js / TypeScript APIs — Express.js, Nest.js, REST, GraphQL, Supabase integrations 🐹 Golang services — high-performance APIs, concurrency, microservices 🤖 AI & RAG pipelines — LLM orchestration, vector search, embedding workflows 📊 ETL & data engineering — GCP BigQuery, PostgreSQL, MongoDB, Kafka, RabbitMQ, SQS ☁️ Cloud & DevOps — AWS (Lambda, EC2, S3, Step Functions), GCP, Docker, Kubernetes, Helm 🔐 Identity & Auth — OAuth2, OIDC, SAML, OpenID Connect 🌐 Full-stack when needed — React.js, Next.js, Redux, Vue.js ✅ Top Rated Plus on Upwork — top 3% of talent ✅ 16+ years of software development experience ✅ Led HIPAA-compliant mental health platform as sole technical owner (Node.js + AWS) ✅ Redesigned inbound identity module of Gluu, open-source IAM platform (SAML → OpenID Connect proxy) ✅ Certified: Programming with Google Go (UC Irvine) | Cloud Native Dev with Node.js, Docker & Kubernetes ✅ Acted as Product Lead and CTO — I understand business context, not just code Send me a message with what you're trying to build or fix — a single sentence is enough to start. I'll tell you how I'd approach it and the trade-offs to expect, so you can evaluate the fit before we scope anything. Detailed spec or just a rough idea, send it over.

Hi there, I help startups, entrepreneurs and fast paced teams build secure, scalable, and efficient technology from the ground up. I'm a strategic partner who cuts through the complexity of modern tech to deliver solutions that drive real results. Whether you're a CTO stuck on a cloud migration, a founder needing a robust MERN stack application, or a business owner concerned about security, I provide a clear roadmap and the hands-on expertise to get it done right. Here's how I bring value: - Cloud Architecture & DevOps: Designing and deploying secure, scalable AWS infrastructure that accelerates your development cycle. - Cybersecurity & Compliance: Integrating security and compliance into your systems from day one to protect your business and customers. - Full Stack Development: Building high performance, end to end applications using the MERN stack. - IT Strategy & Planning: Creating a clear, business driven technology roadmap that aligns with your long term goals. I don’t just implement technology; I diagnose your business needs to ensure every solution is a strategic investment, not just a task completed. I believe in clarity over complexity and providing a partnership, not just a service. Let's work together to build a solid, scalable foundation for your business.

🚀 TOP RATED PLUS | 🌟100% Job Success | Senior Full Stack AI Developer | AI SaaS Architect I help startups and growing businesses build scalable SaaS platforms, AI-powered applications, marketplaces, dashboards, and modern cloud-native products that are fast, reliable, and built for long-term growth. 𝗪𝗶𝘁𝗵 𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in Full Stack Development, Cloud Infrastructure, and DevOps, I specialize in taking products from idea to production with clean architecture, scalable systems, and production-ready engineering. I don’t just build websites - I build complete digital products designed for real users, business scalability, and long-term maintainability. ━━━━━━━━━━━━━━━━━━ 💡 What Makes Me Different ━━━━━━━━━━━━━━━━━━ ✅ Full product engineering mindset - frontend, backend, cloud, DevOps & AI under one roof ✅ Production-grade SaaS and AI systems, not experimental prototypes ✅ Strong architecture and scalability focus ✅ Startup-friendly development approach with fast iteration cycles ✅ Long-term technical ownership and reliable communication ✅ Clean, maintainable, and scalable codebases ━━━━━━━━━━━━━━━━━━ 🚀 Core Expertise ━━━━━━━━━━━━━━━━━━ • Next.js • React.js • Node.js • TypeScript • Python • PostgreSQL • Supabase • AWS • Docker & Kubernetes • Stripe Integrations • AI & LLM Integrations ━━━━━━━━━━━━━━━━━━ 🤖 AI-Powered Application Development ━━━━━━━━━━━━━━━━━━ I build production-ready AI systems using OpenAI and Anthropic Claude APIs, including: • AI-powered SaaS applications • RAG systems & vector database workflows • AI chat platforms with streaming responses • AI automation systems • Structured AI workflows • LLM-powered dashboards & internal tools • AI copilots and assistant features • Knowledge base & semantic search systems I actively use modern AI-assisted engineering workflows with Cursor and Claude Code to build faster, maintain cleaner architecture, and deliver scalable systems efficiently. ━━━━━━━━━━━━━━━━━━ 💻 What I Build ━━━━━━━━━━━━━━━━━━ • Multi-tenant SaaS platforms • CRM & ERP systems • AI-powered products • Marketplace & booking platforms • Real-time applications • Dashboard & admin portals • E-commerce systems • API-driven platforms • Browser extensions • React Native mobile apps • Internal business automation tools ━━━━━━━━━━━━━━━━━━ ⚡ Frontend Development Expertise ━━━━━━━━━━━━━━━━━━ Building modern, responsive, and high-performance user interfaces using: • Next.js & React.js • TypeScript • Tailwind CSS • Redux / Zustand • Vite • Responsive & mobile-first architecture • Pixel-perfect Figma-to-Frontend development • Performance optimization & Core Web Vitals improvements ━━━━━━━━━━━━━━━━━━ 🛠 Backend & Cloud Architecture ━━━━━━━━━━━━━━━━━━ • Node.js, Express.js & Nest.js • REST APIs & GraphQL • Python backend systems • PostgreSQL, MongoDB & Redis • Supabase & Firebase • Authentication & RBAC systems • Stripe Billing & Stripe Connect • Webhooks & third-party integrations • AWS Lambda, EC2, S3, CloudFront & RDS • Docker & Kubernetes deployments • CI/CD pipelines with GitHub Actions & GitLab CI ━━━━━━━━━━━━━━━━━━ ☁️ DevOps & Scalability ━━━━━━━━━━━━━━━━━━ Strong experience with: • Cloud-native infrastructure • Containerized application deployment • Infrastructure scalability & optimization • Automated deployment pipelines • Monitoring & logging systems • Secure production deployments • High-performance backend optimization ━━━━━━━━━━━━━━━━━━ 🏆 Certifications ━━━━━━━━━━━━━━━━━━ • AWS Developer Associate • Certified Kubernetes Administrator (CKA) • Docker Certified Associate • GCP Cloud Engineer • GitLab CI/CD Professional • MongoDB Certified Developer • DevOps Certified Engineer • Certified API Professional ━━━━━━━━━━━━━━━━━━ 🎯 Ideal Projects ━━━━━━━━━━━━━━━━━━ I’m best suited for: ✔ SaaS startups ✔ AI product development ✔ Marketplace platforms ✔ Scalable web applications ✔ CRM & dashboard systems ✔ Long-term product development ✔ Cloud-native platforms ✔ Businesses requiring scalable architecture & technical ownership ━━━━━━━━━━━━━━━━━━ 🤝 Let’s Build Something Exceptional ━━━━━━━━━━━━━━━━━━ If you’re building a serious SaaS platform, AI-powered product, scalable marketplace, or modern web application, I can help you architect, develop, deploy, and scale it successfully. From product strategy to production deployment, I bring both engineering expertise and product-focused thinking to every project. 📅 Available for Fixed Price & Hourly Projects 🚀 Open to Long-Term Collaboration 💬 Let’s discuss your product vision and build something impactful together.

Certified Cloud Architect with 13 years’ experience in IT comprising of Amazon web Services, GCP & On Premise platforms. Mastery in System Infrastructure, Administration, Deployments & Network Implementation; having acquired extensive experience in designing, deploying and operating highly available, scalable and fault tolerant systems. I begin all proposals with a free call to get requirements and outline expectations, ensuring that the contract is a good mutual fit for myself and my prospective new client. With any engagement, I document all codes and processes in detail so that my clients for business continuity. After I've completed a project, my clients are more than welcome to contact me if they need additional assistance with the systems I've built and enhanced for them. ✅ Expert Level ability with Server Administration in Linux & Windows environment, including designing a well architected framework for applications and infrastructure. ✅ Extensive Experience in Hybrid Migrations, replatforming or reArchitecting cloud solutions. ✅ Excellent in Devops integrating CICD to an Infrastructure build, deploy or operate with core IAAC skills(Terraform, Cloudformation, Ansible, cloud watch, Jenkins, etc.) 🌟 WHY ME ? 🌟 I stay Highly motivated, dedicated and results oriented ensuring client satisfaction & success delivered professionally. 🙋🏼‍♂️I am eager to work with you, to provide reliable, consistent, and High-Level solutions to design/development challenges. Please contact me, so we can discuss how we can work together to FULLY meet your Business Needs!

🎯 AWS Architect specialising in production migrations, EKS, and compliance builds. $500K+ delivered across 129 AWS engagements at 100% Job Success. Top Rated Plus on Upwork. IT-Magic is an AWS Advanced Consulting Partner. ☁️ 𝐑𝐞𝐜𝐞𝐧𝐭 𝐟𝐥𝐚𝐠𝐬𝐡𝐢𝐩 𝐰𝐨𝐫𝐤: 🔸 Nova Poshta Global and Intertop, rebuilt on AWS for Black Friday-class load 🔸 PCI DSS Level 1 led end-to-end at Centrobill 🔸 HIPAA AWS configured in Drata for a US healthcare operator 🔸 Ubisoft AWS infrastructure optimised for 50M+ daily gamers 🔸 QliqSOFT migrated to EKS and passed HIPAA audit, operational costs cut Most AWS work gets split across three or four freelancers who don't talk to each other - one runs infra, one writes Terraform, one handles compliance, one chases the cost. I handle the full stack directly, so the migration, the IaC, the compliance lift, and the FinOps pass land as one coordinated build instead of four disconnected handoffs. 🔧 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝: - AWS migrations from bare metal, on-premises, or older AWS architectures (also Azure builds on AKS) - EKS, ECS, and Kubernetes clusters with multi-AZ fault tolerance and auto-scaling - Terraform-managed infrastructure (IaC, no hand-clicked configs) - HIPAA and PCI DSS compliance lifts on AWS Security Hub, GuardDuty, and AWS Inspector - AWS cost optimisation - documented 42% bill cut on one engagement, ongoing 40% average on retainers - High-availability ecommerce builds for Black Friday-class traffic (Ubisoft, Invogue, intertop.ua, Yakaboo) - CI/CD pipelines on GitLab CI, Jenkins, and Docker-based deploys - Production monitoring and SRE - CloudWatch, ElastiCache, OpenSearch, system audits 📋 𝐂𝐫𝐞𝐝𝐞𝐧𝐭𝐢𝐚𝐥𝐬: - IT-Magic is an AWS Advanced Consulting Partner - AWS Certified Solutions Architect Professional - AWS Certified DevOps Engineer Professional - AWS Certified Security Specialty - AWS Certified Advanced Networking Specialty - AWS Partner - Generative AI Essentials - Top Rated Plus on Upwork, top 3% globally - 13+ years on Linux and production cloud, based in Warsaw 🎯 𝐖𝐡𝐨 𝐈 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡: E-commerce, fintech, healthcare, and AI-workload companies that cannot afford a bad migration or a surprise cloud bill. Mid-stage to enterprise. Teams that already have engineering and want a senior AWS partner who can also handle the compliance and FinOps conversations - without a junior strategist in the middle. ⚙️ 𝐇𝐨𝐰 𝐈 𝐑𝐮𝐧 𝐚𝐧 𝐄𝐧𝐠𝐚𝐠𝐞𝐦𝐞𝐧𝐭: 1️⃣ Read - 48-hour technical audit, current setup mapped, risks flagged, written plan back to you 2️⃣ Architect - target architecture and migration order designed before any code ships 3️⃣ Build - migration, IaC, CI/CD, compliance lifts delivered as one workstream 4️⃣ Handover - architecture diagrams, Terraform repo, runbooks, observability dashboards, knowledge transfer session 𝐈𝐟 𝐲𝐨𝐮𝐫 𝐀𝐖𝐒 𝐞𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭 𝐢𝐬: 🛠️ Migration-pending - I have done 129 of these. I will tell you what to move first, what to refactor before the move, and what to leave for later. 🛡️ Compliance-pressured - HIPAA, PCI DSS, SOC 2, ISO 27001 audits passed under my watch. 💰 Quietly overspending - averaging 40% bill cut on retainer accounts, with the change-log to prove it. 🤖 AI-workload-heavy - I have built GPU-cluster and Bedrock/SageMaker setups for production AI services. 𝐖𝐡𝐚𝐭 𝐌𝐚𝐤𝐞𝐬 𝐌𝐞 𝐃𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭: ✔️ Senior multi-discipline - AWS architecture + IaC + compliance + FinOps as one build ✔️ AWS Advanced Consulting Partner with a dedicated team behind the delivery ✔️ Top Rated Plus, 100% JSS across 50+ contracts ✔️ Consistent delivery methodology - same 4-step process on every engagement ☎️ Send me the details and I will come back in 48 hours with a specific read on what to fix first and in what order.

Certified DevOps Engineer with 3+ years of hands-on AWS experience and backend development. I design Well-Architected cloud solutions and build reliable infrastructure that teams can depend on. Recently, I served as a Team Lead and DevOps Engineer at Fastarz, where I led the development for the new version of the company’s platform, migrated infrastructure to self-hosted servers to optimize performance, built CI/CD pipelines, and ensure ongoing system reliability through continuous monitoring and improvement. Whether you need cloud migration, CI/CD automation, infrastructure as code, or a reliable engineer to take ownership of your systems, I bring both technical depth and a results-driven approach. I’ve worked in startup environments, led development teams, and successfully transitioned legacy systems into modern, containerized infrastructures. Key Skills: - Cloud & Infra: AWS (ECS, RDS, S3, CloudFront, ALB, WAF, Lambda, Organizations), Hetzner Cloud - IaC & Automation: Terraform, AWS CDK, Python, Bash - CI/CD: GitHub Actions, AWS CodePipeline - Containers: Docker, Docker Swarm, ECS with Fargate - Monitoring: Prometheus, Grafana, CloudWatch, New Relic - Backend: PHP (Laravel), Python, Node.js - AI & Automation: OpenClaw, AI agent deployment, multi-agent orchestration - Security: AWS WAF, Cloudflare, Tailscale VPN, server hardening, HIPAA compliance