I have over a decade of experience working with technology and managing software projects. I have supervised and led the technical execution of multimillion-dollar contracts for my clients with tech companies such as Microsoft, Google and AWS as well as public entities such as the Swedish government. My greatest satisfaction is using state of the art technology to bring competitive innovation to businesses. I have supervised research papers from different universities in Sweden regarding machine learning and statistics, as well as successfully leading and managing distributed teams of software developers. My experience includes but is not limited to: -Data Extraction from PDFs using RAG -LLM Applications -Efficient Interfaces for Data Labeling at Scale -Automatic Speech Recognition Software -Inference and Productization of Machine Learning Models -R&D Management

𝗦𝗲𝗻𝗶𝗼𝗿 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 & 𝗔𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 𝟴+ 𝘆𝗲𝗮𝗿𝘀 building fast, secure, scalable web apps in 𝗣𝘆𝘁𝗵𝗼𝗻, 𝗗𝗷𝗮𝗻𝗴𝗼, 𝗥𝗲𝗮𝗰𝘁, 𝗡𝗼𝗱𝗲.𝗷𝘀 & 𝗥𝘂𝗯𝘆 𝗼𝗻 𝗥𝗮𝗶𝗹𝘀, now with 𝗔𝗜/𝗟𝗟𝗠 integrations. I turn complex requirements into clean, production-ready products that ship on time. Whether you need a brand-new MVP, a complex API, an AI-powered app, a high-volume web scraper, or a senior hand to rescue and scale an existing codebase, I deliver work that's reliable, well-tested, and built to grow with your business. ⭐ 𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗱𝗼 𝗳𝗼𝗿 𝘆𝗼𝘂: ✅ Build full-stack web apps from scratch (frontend + backend + database) ✅ Design robust REST & GraphQL APIs ✅ Build 𝗔𝗜 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝘀: chatbots, RAG, semantic search, AI agents & automations ✅ Large-scale 𝗪𝗲𝗯 𝗦𝗰𝗿𝗮𝗽𝗶𝗻𝗴 & automation (data extraction, bots, pipelines) ✅ Integrate payments, auth, email/SMS, and third-party services ✅ Optimize performance, fix bugs, and refactor legacy code ✅ Deploy, containerize & manage cloud infrastructure (AWS, Docker, CI/CD) 🤖 𝗔𝗜 & 𝗟𝗟𝗠 OpenAI (GPT-4o), Anthropic Claude, Google Gemini, LangChain, LlamaIndex, RAG (Retrieval-Augmented Generation), AI Agents, Hugging Face, vector databases (Pinecone, Weaviate, pgvector, Chroma), embeddings, prompt engineering, OpenAI & Whisper APIs, fine-tuning 🛠️ 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 🔹 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Python, Django, Django REST Framework, Flask, FastAPI, Node.js, Express.js, Nest.js, Fastify, Ruby on Rails, RESTful APIs, Apollo Server 🔹 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React, Next.js, Vue, Angular, Redux, Redux-Saga, Redux-Thunk, Vuex, Vuetify, RxJS, Context API, Gatsby, TypeScript, JavaScript, React MUI, TailwindCSS, Bootstrap, SASS/LESS 🔹 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, MySQL, MongoDB, Firebase, GraphQL, ElasticSearch 🔹 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀: AWS (EC2, S3, RDS, Lambda, DynamoDB, Cognito, CloudFront, CI/CD), Docker, Kubernetes, Jenkins, Google Cloud, Azure, DigitalOcean, Git 🔹 𝗪𝗲𝗯 𝗦𝗰𝗿𝗮𝗽𝗶𝗻𝗴 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Scrapy, Selenium, Puppeteer, Playwright 🔹 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Stripe, PayPal, Twilio, SendGrid 🔹 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 & 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲: Kafka, RabbitMQ, gRPC, Socket .io, WebRTC 🔹 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: Jest, Enzyme, Cypress, Pytest 💡 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗵𝗶𝗿𝗲 𝗺𝗲: ✔️ Senior-level code quality focused on performance, security & scalability ✔️ Clear, proactive communication and consistent updates ✔️ Deadlines respected, scope handled honestly, no surprises ✔️ Long-term partner mindset, not just a quick fix I treat every project like it's my own product. If you want a dependable developer who writes clean code, communicates clearly, and ships on time, let's talk. 📩 Send me a message with a few details about your project and I'll reply with how I'd approach it. 𝗕𝗲𝘀𝘁 𝗥𝗲𝗴𝗮𝗿𝗱𝘀, Abdul Raheel Senior Full Stack & AI Developer | Python · Django · React · Node.js · LLM/AI | 8+ Years #FullStackDeveloper #Python #PythonDeveloper #Django #DjangoREST #RubyOnRails #NodeJS #ReactJS #NextJS #FastAPI #Flask #TypeScript #WebDevelopment #WebDeveloper #APIDevelopment #RESTAPI #GraphQL #AI #LLM #OpenAI #LangChain #RAG #AIChatbot #AIAutomation #WebScraping #Scrapy #Selenium #PostgreSQL #AWS #Docker

👋 Hi, I’m Budianto – Senior DevOps Engineer | Docker Expert | Linux & Cloud Infrastructure Specialist Since graduating with a degree in Informatics in 2008, I’ve been building and optimizing software systems with precision and passion. Starting my career as a developer, I evolved into a DevOps Engineer in 2015, bringing a unique blend of software development expertise and deep infrastructure knowledge to every project. 🔧 What I Do Best: I help businesses automate, scale, and secure their infrastructure across cloud environments. Whether you're deploying a modern PHP app, optimizing AWS services, or tightening Linux server security, I deliver solutions that are reliable, maintainable, and tailored to your needs. 🚀 My Core Skills & Expertise DevOps & Infrastructure Automation - Docker & Docker Swarm containerization - CI/CD pipelines: GitHub Actions, GitLab CI/CD, Bitbucket Pipelines, Capistrano - Infrastructure-as-code with Puppet - Server orchestration and scaling using HAProxy, Load Balancers, and Auto Scaling groups Cloud Platforms & Services - AWS: EC2, Lightsail, S3, RDS, CloudFront, Route 53, ELB, Auto Scaling - Cloudflare: DNS management, caching, WAF, Page Rules, Workers, Pages - Other Cloud Providers: Digital Ocean, Linode, Vultr, Contabo, GoDaddy, BlueHost, Dreamhost Linux System Administration - Distributions: Ubuntu, Debian, CentOS, AlmaLinux, Fedora - Bash scripting and server automation - LAMP/LEMP stack management with Apache or Nginx - SSL configuration, cron jobs, backup strategies, firewall setup Database Management - MySQL, MariaDB, SQL Server, MongoDB - Database optimization, replication, and secure access controls Email & Monitoring - Mail Servers: Exim, Dovecot - Log Monitoring: ELK Stack (Elasticsearch, Logstash, Kibana), Graylog - Error Reporting: Integrated with Sentry.io for real-time issue tracking 📈 What Makes Me Different? - 15+ Years of Real-World Experience – I’ve seen the evolution of infrastructure firsthand - Full-Stack Infrastructure Knowledge – From coding to deployment and monitoring - Cloud-Native Approach – Optimized for high availability, low latency, and cost-efficiency - Problem Solver – I love untangling complex problems and building scalable solutions - Trusted by Clients – 5⭐ feedback from long-term Upwork clients since 2015 🔍 Looking For: - Clients who need a proactive, hands-on expert in: - DevOps implementation & automation - Secure and scalable AWS infrastructure - Cloudflare and CDN configurations - Dockerized application deployment - Linux server optimization and hardening - Web server troubleshooting (Apache/Nginx) 🤝 Let’s collaborate to take your infrastructure to the next level—secure, scalable, and future-ready.

Reliable .NET Full Stack Developer for Scalable Web Solutions I’m a .NET Full Stack Developer who delivers production-ready features on time, keeps development cost-efficient, and builds scalable web solutions that grow with your business. As a Senior .NET Full Stack Developer, I design and develop secure, high-performance applications using .NET and Angular, focusing on clean architecture, scalability, and long-term maintainability. I’m a .NET Developer who aligns technical decisions with business goals. Every solution I deliver as a .NET Full Stack Developer is production-ready, reliable, and built for real users. Experience & Credentials Certified Senior .NET Full Stack Developer 8+ years of commercial experience as a .NET Developer and Tech Lead 30+ completed projects on Upwork 100+ delivered projects with my Intelvision team (last 5 years) 100% Job Success | 1900+ hours | $100K+ earned Trusted .NET Developer for Visoplan, ING+, Jincom, Kiflo, and more When clients need a reliable .NET Full Stack Developer, they come back. Core Role: .NET Full Stack Developer As a .NET Full Stack Developer, I handle frontend, backend, APIs, databases, cloud infrastructure, and DevOps. As a .NET Developer, I ensure security, performance, and scalability from day one. I work as: .NET Full Stack Developer for SaaS platforms .NET Full Stack Developer for enterprise systems .NET Full Stack Developer for MVP and startup products .NET Developer for long-term system growth Core Technologies (.NET Full Stack) .NET Full Stack .NET Developer (ASP NET Core, Web API, SignalR) Angular (enterprise SPA, NgRx, RxJS) Node.js (for hybrid architectures when needed) Every project is led by a .NET Full Stack Developer, not a generalist. Backend & Architecture (.NET Developer Expertise) As a .NET Developer, I build backend systems using: RabbitMQ, Docker, Kubernetes, Redis, GraphQL, SignalR, Elasticsearch, Hangfire, MediatR, Quartz NET, Akka NET, Autofac, Dapper, NHibernate, Swagger, FluentValidation, Serilog, NLog This is what separates a .NET Full Stack Developer from a basic coder. Frontend Development (Angular) As a .NET Full Stack Developer, I pair backend power with modern UI development: Angular, TypeScript, SPA, PWA, NgRx, RxJS, Angular Universal, NG-ZORRO, Tailwind CSS, MUI, Ant Design, Lighthouse optimization A strong .NET Developer always delivers a strong frontend. Cloud, DevOps & CI/CD (.NET Full Stack) Azure, AWS, Docker, Kubernetes, GitHub Actions, GitLab CI, Azure DevOps A real .NET Full Stack Developer owns deployment, scaling, and monitoring. Security & Authentication (.NET Developer Focus) Auth0, IdentityServer4, Azure AD B2C, OAuth 2.0, JWT, Azure Key Vault, AWS IAM Security is mandatory for any .NET Full Stack Developer. Business & API Integrations Stripe, Xero, QuickBooks, Microsoft Graph API, Salesforce, SAP, Dynamics As a .NET Developer, I build systems that integrate with real business tools. Testing & Quality xUnit, NUnit, Moq, MSTest, Karma, Jest A professional .NET Full Stack Developer ships tested code. Industry Experience as .NET Full Stack Developer SaaS platforms FinTech systems PropTech and ConTech Logistics and supply chain Custom enterprise solutions Each domain was delivered by a .NET Full Stack Developer with real production experience. Why Clients Choose Me as a .NET Full Stack Developer Deep backend expertise as a .NET Developer Strong Angular frontend delivery Clean architecture and scalability Business-oriented mindset Long-term partnership approach Whether you need an MVP, SaaS, PoC, or enterprise system, you need a .NET Full Stack Developer, not just a coder. Let’s Build Your Product If you’re looking for a reliable .NET Full Stack Developer, an experienced .NET Developer, and a partner who delivers on time, let’s talk. Your product deserves a .NET Full Stack Developer who understands scale, security, and growth.

20 years building enterprise commerce and regulated platforms on Magento, Shopify, and Shopware. Recent flagships: the HIPAA pharmacy platform for TelyRx, the multi-platform fraud prevention layer for NoFraud across WooCommerce and Magento with custom extensions, and five years of Magento commerce work for Marine Depot Direct. I lead Nexus Box, a 20-person US-based engineering team. Top Rated Plus on Upwork with 100% Job Success. Every engagement starts with an architecture review, not a quote. We map your risk points, compliance requirements, and system dependencies before writing a line of code. That is how we keep commerce platforms stable during migrations and keep regulated systems audit-ready. Other recent work: high-volume data syndication architecture for GoDataFeed, the Shenandoah Caverns WordPress rebuild with Tickera and ShipStation, the custom Carpe Diem Destinations rental platform, and the Nexus Box Client Emergency app shipped to both App Store and Google Play. We work best with mid-market and enterprise companies where uptime, security, and data integrity are non-negotiable. Based in Winchester, Virginia. Want a quick architecture review before committing to anything? Message me. My team can usually turn one around in 48 hours.

I help businesses across Europe automate operations and scale using AI. Based in Sweden, I work with startups and growing companies to design and implement AI-powered systems that reduce manual work, improve efficiency, and deliver measurable business results. Most businesses today are not looking for just developers. They need practical AI solutions that integrate into their existing workflows and actually make an impact. That is exactly where I focus. What I can help you with AI Automation Design and implement workflows to automate repetitive processes such as lead management, reporting, customer support, and internal operations. Chatbots and AI Assistants Build intelligent, context-aware chatbots using GPT and Retrieval-Augmented Generation (RAG) that can work with your business data. AI Agents (Agentic Systems) Develop AI-driven systems that can perform multi-step tasks, integrate with your tools, and operate with minimal supervision. CRM and Workflow Automation Automate your sales and customer processes using platforms like HubSpot, GoHighLevel, and custom systems. Intelligent Document Processing Extract, classify, and process documents using AI to eliminate manual data entry and reduce errors. AI Integration with SaaS Platforms Seamlessly connect AI capabilities into your existing applications, tools, and workflows. My approach I start by understanding your business processes and identifying where automation can create the most value. Then I design scalable, production-ready AI solutions that align with your goals. I focus on building systems that are practical, reliable, and easy to integrate into your existing operations. Why work with me EU-based, aligned with European time zones and business practices Strong focus on data handling and privacy-aware AI solutions Experience working with startups and SaaS businesses Backed by a team of AI engineers and cloud specialists If you are looking to automate your business processes, integrate AI into your systems, or build intelligent workflows, feel free to reach out. Let’s discuss how AI can create real impact for your business. AI Automation AI Consultant Business Automation Workflow Automation GPT Integration LLM RAG (Retrieval Augmented Generation) AI Chatbot AI Agents Process Automation CRM Automation Chatbot Development Automation Machine Learning AI Integration AI Automation SaaS Automation AI Consultant Workflow Automation GPT Integration RAG AI Chatbot AI Agents API Integration Automation Process Automation CRM Automation Machine Learning AI Integration Backend Development

🚀 Top Rated Plus | 100% Job Success | $200K+ Earned on Upwork 💼 Over 7,000 hours logged across 65+ successful projects. 🚀 Whether it's scaling a national healthcare system or FinTech, launching a SaaS MVP, or optimizing a cloud budget — I design, build, and deliver. 16+ years building secure, scalable apps using .NET, Azure & AWS. Trusted by the United Nations, many startups, and high-growth tech firms to ship robust SaaS, DevOps, and microservices solutions — at scale. 🔧 Core Competencies • ASP dot NET, Blazor, MAUI, C#, and Microsoft SQL Server • Cloud platforms: Azure and AWS • DevOps practices and CI/CD pipelines • Microservices architecture and Web API development • Containerization with Docker and orchestration using Kubernetes 🛠️ Notable Projects: • Engineered high-throughput microservices for Hayya.qa (Qatar visa system), handling 10K+ requests/min on AKS with Azure APIM & Terraform – reduced infra cost by 40%. • Developed documentation and translation management systems for the United Nations • Enhanced performance for high-traffic e-commerce platforms • Built reliable Web APIs and cloud solutions for various industries, including health tech and e-commerce • Proven FinOps strategist – delivered 15–40% cost savings through optimized Azure & AWS resource planning, monitoring, and deployment workflows. 🧠 Ecosystem Expertise • .NET 2–10, Entity Framework, Azure Functions, Redis, Elasticsearch, Azure Service Bus • Kubernetes (EKS/AKS), Helm, Terraform, Jenkins, Prometheus + Grafana • HL7 and CCLF data workflows for EMR/EHR across 175+ hospitals 🔐 Security & Compliance • Experience delivering HIPAA, ISO 27001, and GDPR-compliant cloud architectures. • Implemented DevSecOps pipelines with secure coding, threat modeling, and role-based access via Azure AD, JWT, and OAuth2. 💬 Client Testimonials: • "Nabeel’s .NET expertise tackled complex tasks flawlessly." • "His full-stack knowledge improved our design." I deliver scalable, production-ready solutions — on time, every time. Let’s chat about how I can bring value to your next project.

🦄 Senior Full-Stack Product Engineer (15+ years experience) I truly enjoy product development 🧡 and take pride in building systems that businesses can confidently rely on in production. I help founders and companies turn ideas into real products — MVPs, SaaS platforms, marketplaces, and custom CRM/ERP systems — from early concept to scalable production. My focus is business-driven development: clear architecture, reliable systems, and products that are ready for real users, revenue, and long-term growth. 🚀 What I build • Startup MVPs — from idea validation to launch-ready products • SaaS platforms (B2B & B2C) • Marketplaces & booking systems (match-type, multi-role platforms) • Custom CRM / ERP systems tailored to business processes • Subscription & payment-driven products (billing, payouts, dashboards) I work both with non-technical founders and existing teams, translating business needs into clean, scalable technical solutions. 🧠 Where I add the most value • Product architecture & long-term scalability • Complex business logic and role-based systems • Secure payment flows and financial logic • Admin dashboards & internal tools • Third-party integrations (payments, APIs, services) • Clear technical planning, estimation, and delivery I don’t just implement features — I help make the right technical decisions early, so the product doesn’t break when it grows. ⚡ Fast & efficient delivery (without shortcuts) I actively use AI-assisted development to speed up MVP delivery and product iteration — without compromising architecture, code quality, or maintainability. 🛠 Core technology stack (focused & proven) Backend: Symfony, Laravel, PHP, Pythom, Go, Node.js, REST APIs, payments & integrations Frontend: React, TypeScript Mobile: React Native, Flutter Infrastructure: Docker, CI/CD, cloud environments 💼 Product experience across industries Real Estate, Healthcare, CRM, eCommerce, Fintech, Banking, Trading, Sports, Media, Social platforms, Job boards, and other data-driven products. I’ve worked on international projects, including long-term platforms with thousands of users and complex workflows. 🤝 Why clients choose me • Strong communication & clear expectations • Business-first mindset (not “code for code’s sake”) • Reliable delivery and respect for deadlines • Ability to work end-to-end or integrate into existing teams • Fluent in English and French My goal is simple: deliver a product you can confidently grow and rely on. Let’s discuss your idea, MVP, or existing platform — and turn it into a solid product. Feel free to click Invite and start the conversation.

AI-focused Technical Leader and hands-on Engineer with 22+ years building products from zero to production. I architect and ship AI-powered SaaS, B2B/B2C platforms, and enterprise systems - writing code daily while leading teams and strategy. 📞 Invite me to your job for a FREE 15-minute consultation! 📞 Highlights: 🤝 56,000+ hours & 220+ jobs completed (with my Upwork agency), all with 5-star reviews 🤝 Top 1% of All Talent on Upwork & "Expert Vetted" Badge 🤝 $2M+ revenue generated on Upwork alone 🤝 18+ years of Senior Technology Executive management experience in roles such as CEO, CTO, VP R&D, Head of Engineering, Systems/Software/Cloud Architect, DevOps, PM, etc. Technical leadership and managing remote and on-site teams of up to 30 What I Do: I help companies build AI-first products - from initial architecture to production. Think of me as your remote, hands-on CTO and Lead Engineer: I design systems, write code, manage engineering teams, collaborate with designers on UX, and ship. My company builds large open-source platforms (ERP/CRM/HRM, Commerce, Work / Project Management), and I bring that same 0-to-1 product-building experience to every client engagement. Over the years, I've helped hundreds of companies, from startups to large international enterprises, and have conducted business in the US, Israel, Ukraine, and Bulgaria. Worked remotely with companies worldwide: US, UK, Norway, Ukraine, India, Australia, etc. Worked on multiple highly complex commercial projects, both in startup and enterprise environments, with small and large teams. I can work with the team or develop software independently from the ground (to production), keeping the software quality along the way extremely high! Rates: - Short-term / consulting: $180/hr - Long-term engagements: $120/hr Services: - AI strategy, architecture & implementation for existing and new products - Fractional CTO / technical leadership for startups and scale-ups - Product architecture, estimation & 0-to-1 builds - Code reviews, performance optimization & solving complex technical problems - Team mentoring and engineering process improvement (Agile/Lean) Short summary of software engineering expertise: ◾ AI Agents & Multi-Agent Systems (LangChain, CrewAI, AutoGen, custom orchestration) ◾ LLM Integration (OpenAI / ChatGPT, Anthropic / Claude, Gemini, local models) ◾ RAG Pipelines, Embeddings, Vector Search, AI Chatbots ◾ ML / Deep Learning (TensorFlow, PyTorch, Python) ◾ SaaS (B2B & B2C) / Multi-tenancy Architecture ◾ Cloud & DevOps: AWS, Azure, GCP, Docker, k8s, CI/CD, Serverless ◾ 15+ years with .NET / C# ◾ 10+ years with JavaScript / TypeScript ◾ 5+ years with Node.js / NestJS ◾ Python (AI/ML, Django, Serverless), Java, and more In technology, my focus spans AI-powered systems, Web, Mobile & Distributed Software: - AI & ML: LLM orchestration (OpenAI, Anthropic, Gemini), AI agents, RAG, vector databases, TensorFlow, PyTorch, prompt engineering, fine-tuning. - Backend: Node.js / NestJS, .NET / ASP.NET Core, Python, JS / TypeScript. - Frontend: React/ReactNative, Angular, Vue. - Data: PostgreSQL, MongoDB, MS SQL, MySQL, Kafka, RabbitMQ, ElasticSearch. - Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, Serverless, CI/CD. Some of the latest OSS projects include: - An Agentic Runtime that Autonomously Builds and Maintains Web Apps - Orchestration System for Autonomous AI Companies - AI-powered Open-Source ERP/CRM/HRM Platform - Work and Project Management Platform with AI features - Modern Commerce Platform (reactive server, mobile & web apps) Feel free to message me to get more details about my experience relevant to your specific project, I am always open to new opportunities! 📞 Reach out by inviting me to your project right now! 📞 Looking forward to working with you on amazing projects, - Ruslan

Most AI systems work in a demo. I help funded SaaS teams make them reliable, secure, observable, and affordable in production. I build AI agents, RAG systems, workflow automation, and the AWS infrastructure required to operate them. I work across the full delivery path: clarify the business problem, design the architecture, implement the critical path, connect the system to existing APIs and data, and prepare it for production ownership. Teams usually bring me in when: - a RAG system returns inconsistent answers, times out, or lacks evaluation; - an AI-agent prototype needs dependable tools, state, approvals, and failure handling; - an AI workflow must integrate with an existing SaaS product or business process; - AWS infrastructure is difficult to deploy, debug, secure, or control financially; or - the team needs one senior engineer who can connect AI behavior with production architecture. My core work includes: AI agents and automation — tool-calling workflows, structured outputs, human approvals, state management, API integrations, retries, guardrails, and operational failure paths. Production RAG — document ingestion, retrieval design, prompt and response structure, evaluation plans, access boundaries, latency review, observability, and cost-per-request analysis. AWS architecture — Amazon Bedrock, Lambda, API Gateway, DynamoDB, S3, Step Functions, EventBridge, SQS, Cognito, ECS, EKS, Terraform, CDK, CloudWatch, and production delivery workflows. Visible Upwork proof includes 100% Job Success, Top Rated status, $80K+ earned, more than 2,400 hours, and 40 completed jobs. One production Cognito, Lambda, and SQS engagement ran for 686 hours and earned a five-star client review. Other five-star, client-endorsed work includes AWS infrastructure with Terraform, SaaS cost and reliability analysis, a production RAG pipeline fix, multi-cloud delivery improvements, and AI/ML workflow automation. I will push back when a deterministic workflow is safer than an autonomous agent, when a simpler AWS design will ship faster, or when an AI feature lacks evaluation, rollback, observability, or cost controls. I communicate architecture decisions directly and document the trade-offs so your engineering team can operate the system after handoff. To start, send me: 1. Your current stack 2. What you are trying to ship 3. What is failing, risky, or unclear I will respond with the first production risks I see and the most practical next step.