With over two decades of experience encompassing DevOps engineering and data engineering, I specialize in architecting robust infrastructure and optimizing data workflows to drive organizational success. My career highlights include designing and implementing CI/CD pipelines, managing diverse cloud environments, and executing complex data migration and ETL processes with a focus on scalability and performance. 𝙆𝙚𝙮 𝙎𝙠𝙞𝙡𝙡𝙨: 𝗖𝗹𝗼𝘂𝗱 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: AWS, Azure, GCP, Oracle Cloud, Cloudflare, Hetzner, DigitalOcean 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗮𝘀 𝗖𝗼𝗱𝗲: Terraform, CloudFormation, Ansible 𝗖𝗜/𝗖𝗗: Jenkins, GitLab CI/CD, CircleCI 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿 𝗢𝗿𝗰𝗵𝗲𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻: Kubernetes, Docker Swarm, ECS 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴 𝗮𝗻𝗱 𝗔𝗹𝗲𝗿𝘁𝗶𝗻𝗴: Prometheus, Grafana, ELK Stack, Nagios 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗮𝗻𝗱 𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲: TLS/SSL, OAuth, PCI DSS, GDPR 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴: OpenVPN, IPsec, Cisco ASA 𝗩𝗶𝗿𝘁𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Proxmox, VMware, VirtualBox 𝗪𝗲𝗯 𝗦𝗲𝗿𝘃𝗲𝗿𝘀: Nginx, HAProxy, Apache HTTP Server 𝗗𝗶𝘀𝘁𝗿𝗶𝗯𝘂𝘁𝗲𝗱 𝗦𝘁𝗼𝗿𝗮𝗴𝗲: Ceph, GlusterFS, Amazon EFS 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗣𝗿𝗼𝘁𝗼𝗰𝗼𝗹𝘀: WebSocket, MQTT, AMQP 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: PostgreSQL, MySQL, Oracle, MongoDB, Cassandra 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀: SQL, Python, Java 𝗕𝗶𝗴 𝗗𝗮𝘁𝗮 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: Hadoop, Spark, Kafka 𝗕𝗜 & 𝗗𝗮𝘁𝗮 𝗪𝗮𝗿𝗲𝗵𝗼𝘂𝘀𝗶𝗻𝗴: Azure Data Lake, Power BI, ClickHouse 𝗗𝗮𝘁𝗮 𝗚𝗼𝘃𝗲𝗿𝗻𝗮𝗻𝗰𝗲: Implementing governance frameworks for data quality and compliance 𝙋𝙧𝙤𝙟𝙚𝙘𝙩 𝙃𝙞𝙜𝙝𝙡𝙞𝙜𝙝𝙩𝙨: 𝗪𝗘𝗣𝗔 𝗣𝗿𝗼𝗷𝗲𝗰𝘁: Orchestrated Azure cloud infrastructure setup, implemented robust data pipelines with Kibana, Flink, Kafka, and Power BI. Managed data aggregation from 13+ factory locations, enabling centralized processing and analysis. 𝗥𝗚𝗧𝗡 𝗣𝗿𝗼𝗷𝗲𝗰𝘁: Established comprehensive monitoring services, conducted infrastructure maintenance, and managed server upgrades across multiple environments. Utilized Prometheus, Grafana, MySQL, and Proxmox to optimize system performance and ensure high availability. 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝗧𝗿𝗮𝗻𝘀𝗳𝗼𝗿𝗺𝗮𝘁𝗶𝗼𝗻 𝗜𝗻𝗶𝘁𝗶𝗮𝘁𝗶𝘃𝗲𝘀: Led initiatives integrating DevOps and data engineering principles to streamline deployment processes and enhance data-driven decision-making capabilities. Implemented advanced analytics solutions and data lakes for optimized data processing and integration. 𝙒𝙤𝙧𝙠 𝘼𝙥𝙥𝙧𝙤𝙖𝙘𝙝: Dedicated to delivering high-quality solutions aligned with client objectives, I excel in collaborative environments where I leverage my expertise to innovate and optimize infrastructure and data workflows. My proactive approach and commitment to continuous learning ensure I stay ahead in evolving technologies. 𝙇𝙚𝙩'𝙨 𝘾𝙤𝙣𝙣𝙚𝙘𝙩: If you're looking for a seasoned professional who can optimize your infrastructure, streamline deployment and data processes, and ensure scalability and security across your projects, I'm eager to discuss how I can contribute to your organization’s success.

I help founders and software teams turn messy technical/product situations into clear execution: architecture, delivery, technical risk, team coordination, and reliable SaaS/backend/AI platforms. I’m not a “just give me tickets” developer. My strongest work is when a product needs someone who can understand the business workflow, challenge weak assumptions, design the architecture, coordinate developers, and still go deep enough technically to build or review the critical parts. Recent work includes: - Leading backend/platform work for an industrial AI/vision SaaS product using Java/Spring Boot, AWS event-driven services, Python/FastAPI, Claude/Anthropic, MCP tool integrations, secure auth, streaming UX, and production observability. - Building a multi-tenant RAG/chatbot SaaS on Google Cloud with FastAPI, NestJS, Next.js, Firebase Auth, Cloud Run, PostgreSQL, Cloud Storage, Vertex AI embeddings/search, strict tenant isolation, and SSE streaming. - Working in a fractional CTO-style consulting role: codebase audits, technical risk assessment, engineering standards, delivery process, roadmap/scoping, vendor/team coordination, and executive-ready recommendations. Typical areas where I help: - SaaS architecture and technical leadership - AI/RAG/LLM features that need to work in production, not just demos - Backend/cloud platforms on AWS or GCP - Multi-tenant systems, auth, data isolation, and workflow design - Turning vague requirements into clear technical execution - Reviewing existing codebases and identifying what to fix first - Leading or mentoring developers while keeping delivery moving - Communicating technical risks clearly to founders and non-technical stakeholders Core stack: Java/Spring Boot, Python/FastAPI, TypeScript/Node/NestJS, React/Next.js, AWS, GCP, PostgreSQL, Kubernetes, Terraform, event-driven systems, Claude/Anthropic, MCP, RAG, Vertex AI. Languages: fluent English, German, and Spanish. I’m open to focused part-time advisory work as well as larger long-term engagements when the project is serious, the scope is clear, and the collaboration is built around outcomes rather than busywork.

Some people manage projects. I deploy complex systems at scale across commercial, government, and AI domains. Four continents, 25 years, high-stakes environments throughout. I'm not going to oversell it. The work speaks for itself. ⚡ The commercial track record $10M global mobility platform for Netflix, Publicis Group, and Tata across 15 countries. $25M IFC World Bank investment secured through a hospital digital transformation I led end-to-end. 7 million customers in 18 months for a health platform that was subsequently acquired. Apple, Netflix, KPMG, Mubadala. Two exits. Harvard Business School and Columbia Business School have published case studies on programmes I've led. IFC and TechCrunch have covered the work. Independently verified outcomes matter more than anything I could write here about myself. 🌍 The government track record National-scale digital public infrastructure deployments across Somalia, Madagascar, Uganda, and the Philippines. B2G programmes at a level of stakeholder complexity, political sensitivity, and delivery pressure that most commercial PMs never encounter. If you're working in DPI, GovTech, or international development, that experience is rare in a freelancer. I understand the operating environment: the stakeholders, the constraints, the politics. That context takes years to build. 🤖 The AI track record I run a fully orchestrated, autonomous multi-agent AI system in production. Engineering, design, and programme management handled by AI agents I've architected, deployed, and operate myself. Cryptographically signed, fully auditable. A client recently described watching me configure an entire project workspace programmatically using AI tooling rather than manual UI work. That's not a side project. That's how I work. These aren't separate service lines. They're the same skill: deploying complex systems in high-stakes environments, applied across different domains. I also lecture and teach certified project management at IPMA, PMI, and PRINCE2 level. I've operated as fractional CTO for early-stage and growth-stage companies, owning technical roadmaps, managing dev teams, and building automations. Both come from the same place: I understand these systems deeply enough to teach them, build them, and lead them at the same time. Who I work best with: 📋 Senior programme roles: you need someone who owns complex delivery end-to-end and gets on with it. No babysitting. No chasing for updates. Just clean execution. 🔧 AI integration: you know AI should be changing how your team works but you're not sure where to start or who to trust. You want someone who's actually built the systems, not just read about them. 💡 Fractional CTO: you need technical leadership without a full-time hire. Someone who can hold the roadmap, manage the dev team, and talk to investors, all at once. If you're working in government digital transformation, international development, or DPI, I understand the operating environment in a way that takes years to build. Not a great fit if you need someone to manage a task list, want daily hand-holding, or are looking for the cheapest option. I'm not any of those things. What to expect One-hour response time during business hours. More questions upfront than most, because the right questions at the start save everyone time later. I'll tell you if something won't work rather than just executing it. And I don't disappear once the contract starts. Security and data privacy is baked into how I work, not bolted on afterwards. For clients in regulated industries or government environments, I can walk you through exactly how I handle that on our first call. AI and automation: Claude API, Claude Code, OpenAI API, LangChain, OpenClaw, multi-agent orchestration, Qdrant, vector databases, Docker, n8n, Make dot com, Python, LLM integration, RAG pipelines, prompt engineering. Programme delivery: Jira, Linear, click up, Asana, Monday dot com, Azure DevOps, Notion, Confluence, Smartsheet, MS Project, Google Workspace. Methodologies: Agile, Scrum, Kanban, PRINCE2, IPMA, PMI, Waterfall, hybrid frameworks. Government and DPI, digital public infrastructure, civil registration, B2G, GovTech, FHIR, interoperability, open source government systems. Based in Dubai, GMT+4. Available now. 30+ hours a week. The clients who get the most from working with me already know what they need. They just need someone who can execute without drama. Let's get started.

⭐ || TOP RATED PLUS || ⭐ From robust infrastructure to advanced analytics, I provide the tools and support you need to drive innovation and achieve success in the digital age. 🏆 Achieved Top-Rated PLUS Freelancer status (Top 3%) with a proven track record of successfully completing 10 projects. Experienced Data Engineering and Analytics leader with expertise in building and growing amazing teams. Expertise includes data strategy and planning, data engineering, reporting and insights. Experience with 'Big Data' cloud technologies (Spark/hadoop/hive/pig/presto/Redshift/Snowflake), traditional databases (Oracle, Teradata) and traditional BI platforms (MS BI) and visualization tools (Tableau), Data pipeline/ETL architecture, and overall business alignment for optimal data impact. Specialties Data Warehouse, Data Engineering, Data Architecture, Data Modeling, Big data batch processing, Stream processing, Data tools, Data Analytics, Data operations and Data lifecycle management, and enabling Experimentation and Machine learning. Some of the technologies that we work with are: - Power BI - Azure cloud services - SQL Server - Snowflake - EDA - Tableau - Python - BigQuery - Microsoft Excel (Macro, VBA) - Web development using PHP as well as node.js - PySpark - Looker Studio - And many more... You possess the data? Fantastic!! I can assist you in scrutinizing it using Python, encompassing exploratory data analysis, hypothesis testing, and data visualization. Do you boast Big Data? Even more splendid!! I am adept at aiding you in the cleansing, transformation, storage, and analysis of large datasets, employing big data technologies and deploying them using cloud services such as AWS and Azure Cloud. Are you keen on monitoring business KPIs and metrics? No issue at all!! I can even guide you through the development of reports using Tableau and PowerBI, ensuring you consistently stay at the forefront of your business. Anticipate unwavering integrity, superb communication skills in English, technical proficiency, and enduring support for the long term.

I have a 12 years experience In Devops. I'm able build data pipelines on any cloud platform or even on promise. Experienced Python developer (also proficient in Typescript, R, SQL) with a data science background, experienced in building batch and streaming data pipelines, infrastructures, and bringing machine learning models to production. Familiar with common data tech stacks, architecture design, DevOps, and ML (Data Science) including Airflow, Kafka, Hadoop, PySpark, Kubernetes, AWS, Google Cloud Platform. The different services I can provide are the following. -Machine learning / Deep learning algorithms - Database migration (BigQuery, Redshift, Postgres, MySQL, etc). - Datawarouse architecture. - ETL developments (Python, Scala, Spark). - Data pipelines architecture and deployments (airflow, Kubernetes). - Applications containerization (Docker, Kubernetes) - Big data processing using Spark Scala - Building large Scale ETL - Could Management - Distributed platform development - Machine learning - Python Programming - Algorithm Development - Data Conversion (Excel to CSV, PDF to Excel, CSV to Excel, Audio) - Data Mining - CI/CD - Data extraction - ETL Data Transformation - Data Cleansing - OCR (Optical Character Recognition w/ Tesseract) - Linux Server Administration - Anaconda Python / Conda / Miniconda Administration - LXC/LXD Virtualization / Linux Containers - Website & Data Migrations I am highly attentive to detail, organised, efficient, and responsive. Let's get to work! 💪 Since my profile is brand new, I offer my service for low price because I need to improve my reputation.

I am an architect and builder of backend systems that handle millions of transactions, process data at scale, and stay resilient under pressure. Over 30 years of professional experience across telecoms, financial services, eCommerce, industrial automation, and high-performance computing have given me a deep understanding of what it takes to deliver systems that actually work in production — not just on paper. My career has been built on two pillars: technical depth and structured methodology. I write production code in Java (since 1996) and C++ (since 1984), and I architect the systems around it — from data models and API contracts to deployment strategies and fault tolerance. I'm equally comfortable designing a distributed architecture from scratch and diving into code to solve a performance bottleneck. Clients I've delivered for include Jet-com/Walmart, McLane, Accenture, Vodafone, Nokia-Siemens Networks, Amadeus, and several major Italian Banks. Beyond individual contributor work, I've led engineering teams in complex environments and critical projects. My approach to architecture is systematic and documentation-driven. Every engagement follows a structured process: requirements analysis, boundary condition mapping, data model definition, security strategy, component selection (with a strong preference for well-maintained open-source), API and protocol design, and deployment planning, including clustering, geo-distribution, redundancy, and fault tolerance. Security is not a layer I add at the end — it's embedded in how I think about every design decision. Zero-trust architectures, TLS/SSL, OAuth2/OIDC, RBAC, and CI/CD pipeline hardening are foundational elements, not afterthoughts. I deliver production systems that perform, scale, and hold up under real-world conditions. If your project needs an architect who also codes, leads teams, and takes ownership end-to-end — let's talk.

I’m a Microsoft Certified DevOps and Cloud Consultant with 10+ years of experience designing scalable, secure, and automated infrastructure. I help businesses reduce deployment time, cut cloud costs, and improve system reliability through proven DevOps practices. I’ve delivered cloud-native solutions for fintech, healthtech, SaaS, and enterprise clients. ✅ Key Services I Offer: – Infrastructure as Code (Terraform, CloudFormation, Pulumi) – CI/CD pipeline setup & optimization (GitHub Actions, Jenkins, GitLab CI/CD, Azure DevOps) – Cloud infrastructure consulting & migration (AWS, Azure, Hybrid) – Containerization & orchestration (Docker, Kubernetes, Helm) – Security hardening & compliance (IAM, firewalls, key vaults, least-privilege design) – Monitoring, logging & alerting (Prometheus, Grafana, ELK, CloudWatch) – Disaster recovery, backup planning, and high availability setups – Cost optimization & right-sizing cloud resources – DevOps process audits & automation consulting – Documentation and DevOps knowledge base creation ⚙️ Tech Stack: – Cloud: AWS (EC2, EKS, S3, IAM, RDS, Lambda), Azure (AKS, VMs, App Services, Key Vault) – IaC: Terraform, CloudFormation, Pulumi – CI/CD: GitHub Actions, Jenkins, GitLab CI, Azure DevOps – Containers: Docker, Kubernetes, Helm, ECR, AKS/EKS – Automation: Bash, Python, PowerShell – Monitoring: Prometheus, Grafana, ELK Stack, Datadog, CloudWatch – Source Control: Git, GitHub, GitLab, Bitbucket 👨‍💼 Industries I’ve Worked With: – FinTech & InsurTech (secure, compliant DevOps pipelines) – HealthTech (scalable, HIPAA-aware cloud setups) – SaaS & startups (greenfield DevOps, MVP to scale transitions) – Enterprise systems & EdTech 📈 What You Can Expect: – Shorter development cycles via robust CI/CD – Secure infrastructure with cost control built in – Hands-on delivery with clean, maintainable automation – Clear communication, full documentation, and proactive support 🤝 Let’s Work Together If you're dealing with scaling issues, legacy deployments, or pipeline delays — let’s simplify and solve it. I build systems that grow with your business.

I help businesses replace manual marketing and operations with intelligent, automated systems powered by Claude AI and Claude Code. From customer acquisition to retention and internal workflows, I design end to end AI systems that think, optimize and scale with your business. 🌐 Global Experience ✔ Worked with companies across the Americas, Europe, Middle East and Southeast Asia ✔ Helped tech startups and scaling businesses enter and grow in new markets 🏆 Why Work With Me? 💎 10+ years in tech, marketing, and automation 💎 Built AI-driven systems for 100+ campaigns and workflows 💎 Scaled ad campaigns to millions of impressions using AI optimization 💎 Helped startups acquire their first customers using automated funnels 💎 Specialized in LLM-driven automation using Claude AI ⚙️ Core Expertise: Claude AI Systems & Automation 🤖 Claude AI-Powered Marketing Systems AI generated ad creatives, emails and landing pages at scale Campaign optimization using AI driven insights and iteration Smart audience targeting and messaging refinement 📩 AI Automation for Email & CRM Fully automated lifecycle flows (welcome, nurture, retention, reactivation) Dynamic personalization using Claude AI reasoning CRM automation with intelligent lead qualification and follow-ups 🚀 Paid Ads + AI Optimization Meta & Google Ads systems powered by AI testing and learning Automated creative generation and performance analysis Predictable acquisition systems built for scaling 🎬 Content & Creative Automation AI-powered video scripts, hooks and ad creatives Short-form content systems optimized for performance Rapid testing and iteration using AI 🌐 Funnels & Conversion Systems High-converting landing pages powered by AI insights Full funnel automation from click → conversion → retention CRO improvements driven by data + AI analysis 🧠 Claude Code & Advanced Automation Using Claude Code, I build and deploy: ✔ Custom automation scripts and workflows ✔ API integrations across marketing, CRM, and analytics tools ✔ AI-powered internal tools for faster execution ✔ End-to-end automation pipelines that reduce manual work This allows faster builds, smarter systems, and scalable infrastructure without heavy dev cycles. 🎯 What Makes My Approach Different 📍 Automation-first, I don’t just run campaigns, I build systems that run themselves 📍 Claude-powered workflows that continuously learn and improve 📍 Deep focus on ROI, scalability, and long-term growth 📍 Clear attribution, analytics, and performance tracking 🚀 The Outcome Less manual work. Smarter marketing decisions. Scalable growth powered by AI.

🚀 Unlock faster, smarter sales growth with AI-powered workflows - without hiring in-house tech experts, managing complex tools yourself, or getting stuck in rigid, one-size-fits-all systems. I help remote B2B service firms and agencies simplify their sales and marketing processes with lean, AI-powered workflow automation that: ✅ Frees your team from repetitive tasks ✅ Improves lead quality and conversion rates ✅ Shortens sales cycles and speeds up revenue ✅ Delivers measurable ROI - within weeks, not months Many teams I work with have tried adding tools or hiring freelancers before. But too often, the results don’t stick: ❌ Overbuilt systems and a ton of code no one adopts ❌ Flashy AI hacks that create more work ❌ “Big tech” solutions that don’t fit your team’s reality ❌ Projects that drag on endlessly without clear ROI in a human's lifetime If you have experienced this, then you're in the right place. 🙌 I partner closely with growth-minded leaders to design and deploy automation that fits your processes, your people, and your goals. No bloated tech stacks. No overengineering. Just smarter, simpler workflows that scale. Here’s how I can support you: 📌 Sales & marketing workflow automation (lead capture, qualification, follow-up) 📌 CRM optimization & integration (HubSpot, Airtable, custom APIs) 📌 AI-powered outreach systems (personalized messaging & proposal generation) 📌 Building smart AI workflows with N8N, Make.com, and LLMs 📌 Designing and deploying AI Agent systems with Relevance AI 📌 Revenue operations process design (RevOps) I bring a rare mix of: 🚀 Business strategy (what matters for growth) ⚙️ Technical execution (making systems actually work) 👥 Team adoption (so the change sticks) This isn’t “tech for tech’s sake.” It’s about enabling your team to move faster, win more deals, and focus on high-value work. How does working with me look like? ▶️ We analyze where you are at. ➡️ We collaborate to set realistic goals. ⤴️ I build a little (or work with a team to build). 🔁 We talk about findings and restart. By iteratively refining solutions, we effectively turn potential into progress and investments into ROI. 📩 Ready to streamline your sales processes and unlock smarter revenue growth? Send me a message with your challenges, and I’ll help you map out a path to measurable results. 🙌

👋 Hi, I’m Affaan: a Top Rated Plus Data Engineer & AI Solution Architect I specialize in building scalable data pipelines, optimizing cloud data architecture, and delivering powerful dashboards with Tableau/Power BI including translating AI capabilities, limitations, and business value into actionable insights to ensure alignment with project objectives. My Core Skills: 🔹 Generative AI & LLM Solutions Designing and implementing LLM-powered applications (e.g., chatbots, document processing, knowledge assistants) using modern frameworks. Working with prompt engineering, retrieval-augmented generation (RAG), vector databases, and AI orchestration tools to build production-ready intelligent systems. 🔹 Data Engineering: • ETL/ELT workflows using Python, dbt, Fivetran, AWS Glue, Azure Data Factory, Databricks • Data pipeline orchestration, cleansing, transformation, and automation • Cloud platforms: AWS, GCP (BigQuery), Azure 🔹 Data Visualization & BI: • Interactive dashboards in Power BI and Tableau • Metrics design, KPI tracking, and executive reporting • Business storytelling with clean visual narratives 🔹 Data Architecture & Management: • SQL & NoSQL design, performance optimization • Real-time streaming (Kafka, Spark Streaming) • Scalable data lakes, warehouse modeling 📈 Why Choose Me: ✅ Top Rated Plus on Upwork in under 1 year. ✅ Strong communicator who adapts to business context. ✅ Delivered for real estate, telecom, manufacturing, and healthcare clients. ✅ Focused on clean, tested, and production-grade solutions. Ready to Solve Your Data Challenges? Whether you need: • dbt models built on BigQuery • Tableau dashboards for your exec team • End-to-end pipeline from Fivetran to warehouse to dashboard I’m here to help. 📅 Let’s talk — I respond fast and deliver faster.