Reliable contractor and seasoned software engineer with a wide range of experiences across multiple industries, including Banking, Financials, Logistics, and Telecom. - Proficient in the Java ecosystem, mainly focused on Spring and J2EE. - Participated in monolith and microservices design styles. - Working knowledge of DevOps toolchain (Maven, Git, Jira, Gitlab/Github) - Extensive experience in database and data-related operations (SQL, ETL, visualization) - Python Enthusiast - I can help you to maintain and improve legacy systems.

I am a Senior Web Developer with over 19 years of experience in creating highly custom Magento websites. As a result, I have become an expert in Magento Commerce (Enterprise), Commerce Cloud, and Open Source (Community). I have customized nearly every aspect of Magento and debugged some of it's deepest layers to determine how to implement the one line of code that solves the root issue rather than the 100 lines of code that treat the symptom. I have also completed several Magento 1 to Magento 2 upgrades. My primary strengths are in understanding business requirements, writing solid code that solves the right problem and driving results for my clients. I also have experience in rapid prototyping to create quick low-cost solutions that can be tested. If it's determined that the solution gets the results that my client wants, I can expand on the solution so that it's solid. This way if the solution doesn't get the results my clients want, it can be found out before a large amount of money is spent. A Few Recent Projects The Packaging Group: Created a Magento Commerce Cloud website that provides bulk product pricing for both B2B and B2C customers. Developed a complex grid system to allow displaying large numbers of products with different product attributes in a way that is compelling for customers. Connected with Akeneo's PIM solution and customized the integration to allow seamless product syncing that also updated things that aren't typically integrated like custom UOMs. Dozens of other customizations, but those mentioned are the major pieces. Invisible Fence Brand: Built the Invisible Fence site from scratch and connected it with Invisible Fence's internal custom ERP system. This site includes a lot of complexity as they have nearly 300 dealers, which are each tied to one of 12 distributors. Each dealer can have their own website, online store, pricing, promotions, products, payment gateways, schedulers, content management system, etc. Created a portal for dealers, so they could manage both their subdomain sites as well as their dealer stores. Set up dozens of goal trackers to help them optimize conversion rate as the site generates nearly all of their new customer acquisition across all dealers. PetSafe & SportDOG: Created an integration between the Magento and Oracle E-Business Suite's ERP. This included syncing customers, orders, payments, shipments, etc. so that an order in one system exactly mirrored the orders in the other system regardless of whether the order was placed in Magento or by the Customer Service department in Oracle. Created a custom subscription system that processed orders through both systems. Head Covers: Helped to upgrade them from Magento 1 to Magento 2. Completed upgrade and handle continuous site maintenance. For example, I helped them to fix a bug in Magento core related to massive numbers of custom options on pages, their site was loading some product pages in 35s or more. Resolved several issues like this. Texas Precious Metals: Texas Precious Metals needed help building a solution for orders that were greater than $10K so they could take direct payment instead of paying high credit card fees. I built a custom integration with Dwolla to allow customers to create a profile, connect their banking accounts, verify microtransactions to confirm their banking accounts, and ultimately use this payment method during checkout. In addition they have a unique offering due to their sale of precious metals where the price changes constantly and the average order value is high. Built a solution that updates pricing every minute but allows a customer to "lock in" pricing for 10 minutes once they add to cart. Created a fully custom checkout solution that includes a price timer, custom shipping to multiple depositories (Cayman Islands, etc), custom pricing discounts if the customer doesn't choose credit card payment, down payment for non-credit card payments (e.g. cash, check, etc), and several other modifications.

With over a decade of experience, I have built complete connected hardware products - from PCB design and firmware to mobile apps and cloud infrastructure. Most teams build the software. We build the entire product. My name is Alex Polchert, co-founder at Imajine. Our team delivers end-to-end IoT and hardware development, from the first circuit board prototype all the way through to the cloud platform and mobile app that connects to it. Our work is used by millions of users across the U.S. 𝗛𝗮𝗿𝗱𝘄𝗮𝗿𝗲 & 𝗙𝗶𝗿𝗺𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 End-to-end hardware prototype development: CAD design, PCB manufacturing, component sourcing and testing, 3D-printed enclosures Firmware development for ESP32, Arduino, ESP8266 and custom microcontrollers Sensor sourcing, evaluation and integration: audio, PPG, ECG, motion, temperature, gas, and more Embedded audio and signal processing for real-time detection and alerts BOM creation, component sourcing and manufacturing coordination OTA firmware updates and device provisioning Bluetooth Low Energy and WiFi connectivity and commissioning Technologies: ESP32, Arduino, ESP8266, C/C++, MQTT, BLE, AWS IoT Core, GCP IoT 𝗜𝗼𝗧 𝗖𝗹𝗼𝘂𝗱 & 𝗠𝗼𝗯𝗶𝗹𝗲 IoT cloud infrastructure setup: device provisioning, MQTT protocol, real-time data processing, OTA updates Mobile app development integrated with hardware libraries for Bluetooth and WiFi connection Web-based dashboards for real-time data display, alerts, device management and analytics Multi-role platforms connecting device installers, business admins and end users Custom AI/ML algorithms for device data interpretation and predictive alerts Technologies: AWS IoT Core, GCP, Node.js, Nest.js, Next.js, React.js, React Native, MongoDB, MySQL, Firebase, Twilio 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 & 𝗠𝗲𝗱𝗶𝗰𝗮𝗹 𝗜𝗼𝗧 Medical wearable device development: sensor integration, firmware, prototype to production Remote patient monitoring systems with real-time hospital web dashboards Telehealth and telemedicine platform development: video appointments, e-prescriptions, lab results HIPAA-compliant cloud infrastructure and data management Electronic Health Record and EMR system development Healthcare IoT: wearable devices, cloud infrastructure, mobile apps and clinical dashboards Technologies: HIPAA, FHIR, AWS Cognito, Vonage, Cronofy, Node.js, React.js, React Native, MySQL, MongoDB 𝗔𝗜/𝗠𝗟 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 ChatGPT, OpenAI, and LLM-based web and mobile applications AI-based CRMs and sales automation Custom niche generative AI algorithms and integrations Computer vision, signal processing and real-time detection algorithms Data science and custom algorithm development Technologies: PyTorch, Python, Scikit-learn, Hugging Face, AWS SageMaker, BigML 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Custom marketplace development with Stripe Connect: KYC, payouts, business commission logic, identity verification Custom CRM development: analytics, KPI dashboards, PDF generation, email and SMS integrations Real estate platforms, social networks, fintech apps and SaaS products Multi-vendor and multi-role platforms serving millions of users Technologies: Stripe Connect, React.js, Next.js, Node.js, Nest.js, Vue.js, MongoDB, MySQL, DynamoDB, AWS, GCP, Firebase Whether you are building a hardware product from scratch, adding a connected app to an existing device, or scaling a software platform - our initial consultation is always free and no strings attached. Are you available for a quick chat to discuss your project?

🚀Top Rated Database Administrator and Consultant on Upwork with a 100% Job Success Score. Liaqat is a Microsoft Certified Database Professional (DP-300) with extensive experience as a Sr. Azure and SQL Server Production DBA. I specialize in SQL Server, Azure SQL, PostgreSQL, providing database troubleshooting, daily operations and maintenance, performance optimization, database migration, incident response, reliable backup, high availability, and disaster recovery solutions for mission-critical environments. 🔍 Database Expertise: With over 5 years as a senior expert in SQL Server/PostgreSQL/MySQL, I’ve managed over 200 databases and 100 TB+ of data. My experience covers database architecture, performance optimization, backup and recovery, High availability, disaster recovery, and much more. I ensure every database solution I deliver is robust, scalable, high performance, and perfectly aligned with your business needs. 🛠️ Technologies & Tools SQL Server (Versions 2014 – 2025): Installation, High Availability and Disaster Recovery (Always On AG, FCI, Log Shipping, Replication), Distributed Availability Groups, SQL Server Management Studio / Azure Data Studio / sqlcmd, Backup & Restore, Failover Cluster / Always On Solutions, PowerShell dbatools / First Responder Kit, Storage Engine / Transaction Log / Change Data Capture. PostgreSQL (Versions 7-18): Installation, High Availability, Replication, and Scalability Solutions, SQL Tuning, pgpool-II, PostGIS, TimescaleDB, Patroni and Security. Cloud Service Providers: Azure SQL Database, Azure MI, Azure Virtual Machines on Windows and Linux, AWS RDS, DB2 Database and Data Engineering Tools: ETL, SQL Server Agent, Data Migration Assistant, Query Store, Profiler, Extended Events, PgAdmin, Linked Server etc. Certifications: I hold certifications from Microsoft, AWS, and IBM ensuring I bring industry-recognized expertise to every project. Why Choose Me? Proven Experience: Worked for leading IoT solution providers and governament projects supporting major operators, banking, financial enterprises and national gis land managment systems. End-to-End Solutions: From designing high availability architectures to delivering query optimizations and backup solutions, I offer complete database management expertise. Training & Support: I also provide course training to empower database-related skills. Let’s Work Together: If you’re looking for a seasoned database professional to tackle challenges in SQL Server, PostgreSQL, Azure SQL or other database technologies, let’s discuss how I can help streamline your operations and enhance performance. 📩 Connect With Me: I’m ready to dive into your project. Reach out, and let’s unlock the full potential of your data infrastructure together!

YOU are losing 10–20 hours every week to manual workflows, fragmented tools, and inefficient processes. I design and deploy AI systems that eliminate this overhead, automate operations end-to-end, and deliver measurable business impact. With 11+ years in AI engineering and 60+ AI PoCs delivered, I help startups and enterprises move from idea → production with clarity, speed, and technical depth. PROVEN IMPACT ➤ AI solutions integrated into platforms with 35M+ downloads and 4.9★ ratings ➤ 400% efficiency gain AI agent for electrical blueprint analysis (CircuitLens) ➤ 95% reduction in email processing time multi-agent CRM and order automation (FlowGrid) ➤ Deployed in high-scale environments, systems supporting millions of users ➤ Scaled an e-commerce business from €50K to €4M annually through full automation ➤ Automated end-to-end operations for staffing companies (including operations and sales) ➤ Delivered $350K business impact with approximately 50% reduction in operational costs WHAT SETS ME APART ➤ 11+ years of experience in AI engineering ➤ Delivered 60+ AI models and solutions ➤ 100% Job Success on Upwork ➤ Built and deployed systems serving 3M+ users ➤ Scaled a business from €50K to €4M through automation ➤ Rapid PoC delivery within 5–7 days What I Build (End-to-End AI Systems) Rapid validation using real data → working prototype → clear go/no-go decision ➤ AI Chatbots & Automation Systems: Intelligent agents that automate workflows across tools, APIs, and teams ➤ GenAI & RAG Applications: Production-ready LLM solutions with reliable retrieval, accuracy, and guardrails ➤ Voice AI Agents: Real-time, multilingual conversational systems for customer support and operations ➤ Data Analytics Solutions: Data mining, event mining, sales forecasting, and interactive dashboards Who I Work Best With ➤ Startups building AI-powered products or SaaS platforms ➤ Companies looking to automate workflows and reduce manual operations ➤ Teams implementing AI chatbots, RAG systems, or copilots ➤ Organizations scaling AI solutions from prototype to production TECH STACK ➤ AI & Agent Frameworks: LangChain, LangGraph, LangSmith, CrewAI, n8n ➤ LLMs & Platforms: OpenAI, Claude, LlamaIndex, Azure OpenAI, Google ADK, MCP Servers ➤ Cloud & Voice: AWS Bedrock, Vertex AI, Whisper, LiveKit ➤ Backend & APIs: Python, FastAPI, Django, Microsoft Graph API ➤ Data & Vector Databases: PostgreSQL, Pinecone, ChromaDB ➤ Data Engineering & BI: BigQuery, Snowflake, Power BI ➤ Automation & Processing: Document parsing, OCR, PO automation, ERP integration If you're exploring AI and want clear direction, I can help you: ➤ Validate your idea quickly ➤ Avoid costly mistakes ➤ Build a scalable, production-ready system Send me your use case; I’ll tell you exactly what’s feasible, what’s not, and how to move forward. Mateen Ahmed 🔑 KEYWORDS: AI agent developer | n8n expert | Python backend developer | LangChain | RAG system | AI automation | workflow automation | Agentic AI | LLM integration | openai api | FastAPI | vector database | multi-agent systems | production AI | LLM Engineering | SaaS Development | Data Analytics | Python | Claude |

I'm Rakeshkumar, Co-Founder and CEO of Space-O Technologies - a 170+ engineer team that's shipped 5 unicorn-stage apps and 38+ production AI products since 2010. We transform concepts into products that scale, secure funding, and win user loyalty. From MVP to mass adoption, you get my 16+ years of strategic technical leadership plus the team behind me - fully AI-native and up-to-date with 2026's latest stack. ✳️ Complete Development Services: → Mobile App Development (iOS, Android, React Native, Flutter, Swift, Kotlin) → Web & SaaS Platforms (Next.js, React, Vue, Angular, TypeScript) → Backend & API Engineering (Node.js, NestJS, Python, Go, Ruby on Rails) → AI Agents & Agentic Systems (LangGraph, CrewAI, AutoGen, multi-agent orchestration, autonomous workflows, tool-use) → AI Automation & Workflow Integration (n8n, Make, Zapier, MCP servers, cross-tool integrations, business process automation) → LLM Integration & Custom AI (OpenAI GPT-4o, Claude Sonnet/Opus, Gemini, LLaMA, fine-tuning, embeddings) → Voice AI & Conversational AI (Vapi, Retell, LiveKit, ElevenLabs, Whisper, real-time interaction) → RAG & Knowledge Systems (LangChain, LlamaIndex, Pinecone, Weaviate, ChromaDB) → Custom Software & Enterprise Solutions → E-commerce & Marketplace Development → Database & Cloud (Postgres, MongoDB, AWS, GCP, Azure, Kubernetes, Docker, Terraform) → UI/UX Design & Frontend Excellence → Quality Assurance & Security → AI MVP Rescue — Lovable, Base44, Bolt, Replit → Production-Grade ✳️ AI Agents, Automation & Agentic Systems We Build: - Customer support agents that handle tier-1 tickets autonomously - Sales agents that qualify leads, book meetings, and follow up - Internal ops agents that run on schedule and integrate with your stack - Voice agents (inbound + outbound) for receptionist, sales, and support - Multi-agent workflows that delegate tasks between specialized AI workers - RAG-powered knowledge agents over your enterprise data - Custom AI assistants with memory, tool-use, and reasoning - Cross-tool AI automation pipelines (n8n, Make, Zapier) with AI-driven decision-making - AI-powered business process automation across CRM, sales, marketing, and ops ✳️ What Sets Us Apart: ✓ Proven Track Record — 5 unicorn-stage apps shipped, $1.4B+ in combined client funding raised, 115M+ combined downloads (named brands in Featured Clients below) ✓ Full-Stack Excellence — Mobile, web, backend, AI, cloud, voice — complete development under one roof ✓ AI-Accelerated Delivery — We ship with Claude Code, Cursor, OpenClaw, and GitHub Copilot ✓ Always Up-to-Date — We adopt the latest LLMs, agentic frameworks, and AI dev tools the day they're production-ready ✓ Rapid MVP — Weeks, not months, with venture-grade quality ✓ Built for Scale — Architecture that handles millions of users from day one ✓ Transparent Process — Daily updates, weekly sprints, direct access to senior leadership ✓ Dedicated Team — Engineers, designers, QA, AI specialists, Customer Success Manager ✓ End-to-End Ownership — From concept validation through launch and growth ✳️ We Scale AI-Generated MVPs to Production: Built v1 on Lovable, Base44, Bolt, or Replit and hit the wall when you tried to scale, hire, or raise? What We do: - Architectural audit + risk report on AI-generated codebases - Refactor → production-grade (typed, tested, observable, secure) - Migration from vibe-coded prototypes to real stacks (Next.js, NestJS, React Native, FastAPI, Postgres) - Ship the v2 your investors can do due diligence on We read the code first, then quote second. No assumptions, no inflated estimates. ✳️ Free Consultation — What You Get: ✅ Deep understanding of your business operations and the technical opportunities inside them ✅ Expert solutions with honest, no-fluff feedback ✅ Detailed analysis of technical challenges and how to overcome them ✅ Clear timeline and cost estimates for your project ✅ Technology stack recommendations and architecture planning Whether you need mobile apps, web platforms, SaaS products, AI integration, AI agents, voice agents, AI automation, marketplaces, or enterprise solutions, my team and I craft products that captivate users and attract investment. My combination of 16+ years of founder experience, hands-on technical depth, and business insight lets me convert complex challenges into refined, ship-ready solutions. Looking forward to connecting with you!

🏆 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 🏅 𝗥𝗮𝗻𝗸𝗲𝗱 in the 𝗧𝗼𝗽 𝟭𝟬% freelancers on Upwork ⭐ 𝟱-𝗦𝘁𝗮𝗿 -Client Satisfaction 🚀 99% 𝗢𝗻-𝗧𝗶𝗺𝗲 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 with a strong reputation for meeting and exceeding deadlines 🌍 Global Experience – Successfully serving clients from 𝟮𝟬+ 𝗰𝗼𝘂𝗻𝘁𝗿𝗶𝗲𝘀 𝘄𝗼𝗿𝗹𝗱𝘄𝗶𝗱𝗲 👋 I’m Amandeep Sharma, an experienced 𝗜𝗧 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 from 𝗡𝗼𝗿𝘁𝗵 𝗜𝗻𝗱𝗶𝗮 with a Master’s degree in Computer Science and a 𝗽𝗿𝗼𝘃𝗲𝗻 𝘁𝗿𝗮𝗰𝗸 𝗿𝗲𝗰𝗼𝗿𝗱 of delivering results. 💼 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: 15+ years delivering scalable, secure, and high-performance software solutions 🏆 𝗟𝗲𝗮𝗱𝗲𝗿𝘀𝗵𝗶𝗽: 7+ years as Senior Technical Architect & CTO, leading onsite and offshore teams 🚀 𝗙𝗼𝗰𝘂𝘀 𝗔𝗿𝗲𝗮𝘀: SaaS development, AI integration, enterprise applications, cloud infrastructure, DevOps automation 🔍 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: Turning complex business requirements into world-class digital solutions 💡 𝗜𝗺𝗽𝗮𝗰𝘁: Consistently delivers innovative digital products that help businesses grow 📞 𝙄𝙣𝙫𝙞𝙩𝙚 𝙢𝙚 𝙩𝙤 𝙮𝙤𝙪𝙧 𝙥𝙧𝙤𝙟𝙚𝙘𝙩 𝙛𝙤𝙧 𝙖 𝙁𝙍𝙀𝙀 15-𝙢𝙞𝙣𝙪𝙩𝙚 𝙘𝙤𝙣𝙨𝙪𝙡𝙩𝙖𝙩𝙞𝙤𝙣 — 𝙡𝙚𝙩’𝙨 𝙙𝙞𝙨𝙘𝙪𝙨𝙨 𝙝𝙤𝙬 𝙩𝙤 𝙢𝙖𝙠𝙚 𝙮𝙤𝙪𝙧 𝙥𝙧𝙤𝙟𝙚𝙘𝙩 𝙖 𝙨𝙪𝙘𝙘𝙚𝙨𝙨. 🚀 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ================= ✅ 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗦𝘁𝗿𝗮𝘁𝗲𝗴𝘆 – Building high-value products from concept to deployment with a focus on end-user experience and business ROI ✅ 𝗖𝗹𝗼𝘂𝗱 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 & 𝗗𝗲𝘃𝗢𝗽𝘀 – AWS, Azure, Google Cloud | CI/CD pipelines | Docker | Kubernetes | Jenkins | Ansible ✅ 𝗔𝗜 & 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 – RAG, ChatGPT, OpenAI, LLMs, LangChain, TensorFlow, OpenCV, Computer Vision, NLP, AI SaaS Solutions ✅ 𝗖𝘂𝘀𝘁𝗼𝗺 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 – Full Stack Development using PHP/Laravel, Ruby on Rails, Python/Django, Node.js, Java/Spring Boot, MEAN/MERN Stack ✅ 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 – Microservices, RESTful APIs, GraphQL, Event-Driven Systems ✅ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 – MySQL, PostgreSQL, MongoDB, Firebase, Oracle ✅ 𝗡𝗼-𝗖𝗼𝗱𝗲 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 – Bubble, Webflow, n8n, Make, Notion for automation & workflow optimization 💻 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝘁𝗮𝗰𝗸 ==================== ▪️ 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: HTML5, CSS3, JavaScript, React.js, Angular, Vue.js, Next.js, Nuxt.js, Bootstrap, Responsive Design ▪️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: PHP, Laravel, Ruby on Rails, Node.js, Python, Django, Java, Spring Boot ▪️ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: MySQL, PostgreSQL, MongoDB, Firebase, SQLite ▪️ 𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: CI/CD, Docker, Kubernetes, Jenkins, Ansible, GitLab CI ▪️ 𝗔𝗣𝗜𝘀 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: REST, GraphQL, SOAP, OAuth, Stripe, PayPal, Twilio, SendGrid, Zoho CRM, Vtiger, Salesforce ▪️ 𝗖𝗹𝗼𝘂𝗱: AWS, Azure, Google Cloud ▪️ 𝗔𝗜 𝗧𝗼𝗼𝗹𝘀: GPT-4/5, Claude AI, LLaMA, OpenAI APIs, Deepgram (voice-to-text), AI SEO Tools, Disease Recognition AI 🏆𝗞𝗲𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲 𝗔𝗿𝗲𝗮𝘀 & 𝗜𝗻𝗱𝘂𝘀𝘁𝗲𝗿𝗶𝗲𝘀 ============================= ✅ 𝙎𝙖𝙖𝙎 𝘼𝙥𝙥𝙡𝙞𝙘𝙖𝙩𝙞𝙤𝙣 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 – End-to-end architecture & deployment ✅ 𝘾𝙪𝙨𝙩𝙤𝙢 𝙒𝙚𝙗 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 – Scalable, secure, and optimized solutions ✅ 𝘾𝙍𝙈 & 𝙀𝙍𝙋 𝙎𝙤𝙡𝙪𝙩𝙞𝙤𝙣𝙨 – Tailored to business workflows ✅ 𝘼𝙄 𝘾𝙝𝙖𝙩𝙗𝙤𝙩𝙨 & 𝙑𝙞𝙧𝙩𝙪𝙖𝙡 𝘼𝙨𝙨𝙞𝙨𝙩𝙖𝙣𝙩𝙨 – Conversational AI and NLP ✅ 𝙀-𝙘𝙤𝙢𝙢𝙚𝙧𝙘𝙚 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 – High-performing online stores ✅ 𝘾𝙡𝙤𝙪𝙙 𝙄𝙣𝙛𝙧𝙖𝙨𝙩𝙧𝙪𝙘𝙩𝙪𝙧𝙚 & 𝘿𝙚𝙫𝙊𝙥𝙨 𝘼𝙪𝙩𝙤𝙢𝙖𝙩𝙞𝙤𝙣 – CI/CD, monitoring, scaling ✅ 𝘼𝙋𝙄 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 & 𝙄𝙣𝙩𝙚𝙜𝙧𝙖𝙩𝙞𝙤𝙣 – REST, GraphQL, SOAP, third-party APIs ✅ 𝙃𝙚𝙖𝙡𝙩𝙝𝙘𝙖𝙧𝙚 𝙎𝙤𝙛𝙩𝙬𝙖𝙧𝙚 – EHR/EMR, medical billing, telehealth solutions ✅ 𝙇𝙤𝙜𝙞𝙨𝙩𝙞𝙘𝙨 & 𝙎𝙪𝙥𝙥𝙡𝙮 𝘾𝙝𝙖𝙞𝙣 – Fleet management, tracking, route optimization ✅ 𝘼𝙘𝙘𝙤𝙪𝙣𝙩𝙞𝙣𝙜 & 𝙁𝙞𝙣𝙖𝙣𝙘𝙚 𝙎𝙤𝙛𝙩𝙬𝙖𝙧𝙚 – Invoicing, payroll, financial reporting ✅ 𝘼𝙫𝙞𝙖𝙩𝙞𝙤𝙣 𝙎𝙤𝙡𝙪𝙩𝙞𝙤𝙣𝙨 – Booking systems, crew management, maintenance tracking ✅ 𝙎𝙖𝙡𝙚𝙨 & 𝙈𝙖𝙧𝙠𝙚𝙩𝙞𝙣𝙜 𝙎𝙤𝙛𝙩𝙬𝙖𝙧𝙚 – CRM, automation, analytics & campaign tools ✅ 𝙊𝙞𝙡 & 𝙂𝙖𝙨 𝙎𝙤𝙛𝙩𝙬𝙖𝙧𝙚 – Asset management, compliance, field operations ✅ 𝙋𝙧𝙤𝙟𝙚𝙘𝙩 𝙈𝙖𝙣𝙖𝙜𝙚𝙢𝙚𝙣𝙩 𝙎𝙤𝙛𝙩𝙬𝙖𝙧𝙚 – Task tracking, collaboration, workflow automation ✅ 𝘿𝙧𝙞𝙫𝙚𝙧 𝘼𝙥𝙥𝙡𝙞𝙘𝙖𝙩𝙞𝙤𝙣𝙨 – Ride-hailing, delivery apps, real-time navigation & tracking 📞 𝙇𝙚𝙩’𝙨 𝙩𝙖𝙡𝙠 𝙖𝙗𝙤𝙪𝙩 𝙮𝙤𝙪𝙧 𝙣𝙚𝙭𝙩 𝙗𝙞𝙜 𝙥𝙧𝙤𝙟𝙚𝙘𝙩 — whether it’s an AI-powered SaaS platform, a high-performance enterprise app, or a cloud-native product, I can help bring it to life. Best regards, Amandeep Sharma

🌟 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!

Google-Grade Reliability for Your Cloud Infrastructure. GCP 10x Certified, AWS 1x Certified, Databricks 1X certified Senior Infrastructure Architect and former Google SRE (11 years) and Oracle Engineer with over 25 years of experience managing global-scale production environments. If you are looking for a "pair of hands" to write scripts, there are many options. If you are looking for an Owner-Architect to design, secure, and scale your business-critical infrastructure with zero-risk execution, let’s talk. With 10x GCP Professional Certifications, I specialize in taking complex, high-traffic ecosystems and making them resilient, cost-effective, and simple to manage. Expertise Across the Stack: Cloud Architecture: Expert-level design and migration across GCP, AWS, and Hybrid Cloud. DevOps & SRE: Implementing "True SRE" principles—SLOs, error budgets, and automated toil reduction. Infrastructure as Code (IaC): Building reproducible, version-controlled environments using Terraform, Helm, Ansible, and Packer. Kubernetes & Orchestration: Deep experience with GKE, EKS, and self-managed clusters (Rancher). Security & Compliance: Hardening infrastructure via VPC Service Controls, Zero-Trust IAM, and automated security pipelines. CI/CD Optimization: Streamlining delivery via Jenkins, GitHub Actions, and Google Cloud Build. Why Work With Me? The "Google" Standard: I apply the same rigor and reliability standards I used at Google to your infrastructure, ensuring 99.9% availability. Cost Efficiency: I specialize in cloud cost optimization, often saving my clients more in monthly cloud spend than the cost of my engagement. Simplicity at Scale: I believe the best architecture is the simplest one that solves the problem. I build systems that your team can actually maintain. Technical Proficiencies: Linux: 20+ years of deep systems-level expertise (RHEL, Debian, Ubuntu). Automation: Puppet, Ansible, Terraform. CI/CD: Jenkins, Artifactory, GitHub, Cloud Build. Containers: Docker, Kubernetes, Container Registry.

💎 Python 💎 SQL 💎 AWS, Spark, API, LLM ⚒️ ETL ⚒️ BI ⚒️ Data Warehouse 🏢 American insurance company with more than 50 AMS sources with different types of integration and structure unified to single data model ➡️ 2022 – 2026 Data Engineer 🏢 UK Logistics company processing returns from top retailers in Europe ➡️ 2021 – 2022 Database Administrator – solely built and maintained MS SQL database to support daily ETL and analytics processes 🏢 Top 4 telecommunication provider in Russia ➡️ 2020 – 2022 BI Developer – built and maintained the environment with more than 200 daily ETL streams, end-to-end development (from external data source to corporate DWH and dashboard) ➡️ 2018 – 2020 Data Analyst – analysis and insights for country-wide sales and system processes