✅ Expert Vetted Top 1% Rated Plus Upwork Freelancer, based near Chicago with 10+ years of experience specializing in Data, Analytics, Engineering, Software Development, Product Management, Digital Marketing, and Social Advertisement. Data Engineering & Analytics Digital Marketing & Advertisement Software Development & Product Management I have a master's in Information Technology & Data Management from Illinois Tech and an executive program in Product Management from Northwestern University in Chicago. I was an adjunct professor at UCLA and VP of Product, Data & Analytics at ML/AdTech company. I have managed and led marketing teams running campaigns worth over $12M on Google, Facebook, LinkedIn & Twitter and marketing efforts like website building and overall marketing strategy. • Data Engineering & Analytics Data Warehouse ETL & Data Lake - AWS Redshift, Airflow, S3, Hive, Snowflake, Python, Lambda, EMR Analytics and Reporting - Excel, Google Sheets, SQL, MySQL, MS SQL Server, Postgres, Azure Data Factory Data Viz Dashboard - Tableau, Power BI, Google Looker Data Studio, Metabase Web Analytics - Google Analytics GA4, Tag Manager, Big Query, • Digital Marketing & Social Advertisement PPC SEM - Google Ads, Facebook Instagram Business Manager, LinkedIn Ads, TikTok & Twitter Marketing - Website Building (WordPress, eCommerce) & Onsite SEO Direct - Email and Text Marketing • Software Development and Product Management IT Management - Product Management, Product Ownership, Agile Scrum & Kanban, PI Software Development - PHP, JavaScript Node & React, HTML, CSS, API Integration, I believe in delivering the best data analytics, marketing and software application services employing the latest technology that gives the client a straightforward tool with a top-of-the-line user experience. Thank You for reviewing my profile.

Slow Magento store, failed Shopify migration, broken checkout, low conversion rate, or an eCommerce website that looks good but does not sell? Or are you ready to add AI to your store – AI search, AI recommendations, an AI chatbot, AI automation – and need a developer who can actually ship it? I help online stores fix, optimize, migrate, scale, and AI-enable Magento 2, Adobe Commerce, Shopify, Shopify Plus, WooCommerce, and WordPress eCommerce websites, with a focus on AI development, speed, stability, UX, conversion rate optimization, technical SEO, and long-term growth. I am the founder and CEO of MageCloud, an eCommerce and AI development agency with 17+ years of experience in Magento development, Shopify development, WooCommerce development, eCommerce CRO, AI integration, custom integrations, and performance optimization. On Upwork, I have earned $2M+, completed 275+ jobs, maintained 100% Job Success, and achieved Top Rated Plus status. Clients hire me when they need a senior eCommerce and AI developer who understands both the technical side and the business impact behind it. I can help you with: • AI development, AI integration, and AI workflow automation for eCommerce stores • AI chatbots, AI assistants, AI-powered search, semantic search, vector search, RAG, and AI personalization • LLM integration (OpenAI / ChatGPT, Claude, and others), embeddings, custom AI agents, and AI API integration • Generative AI for product descriptions, content, and catalog automation; AI-driven CRO and predictive analytics • Magento 2 and Adobe Commerce development, upgrades, custom modules, Hyvä theme work, and checkout fixes • Shopify and Shopify Plus development, store optimization, theme customization, and app integration • WooCommerce and WordPress eCommerce development, plugin integration, and performance improvements • Magento to Shopify migration, Shopify migration, WooCommerce migration, and platform migration planning • eCommerce audit, Magento audit, Shopify audit, WooCommerce audit, AI readiness audit, and technical roadmap • Speed optimization, Core Web Vitals improvement, performance optimization, and technical SEO • Checkout, product page, cart, and UX/UI optimization, and eCommerce CRO • API integration, custom integrations, payment, shipping, ERP, CRM, AI integration, and third-party tools • Rescue projects after failed development, unstable code, broken checkout, slow performance, or technical debt • Long-term Magento, Shopify, WooCommerce, and AI feature support, plus eCommerce growth support My work is not limited to writing code. I look at the full eCommerce picture: how your store performs, where users drop off, what creates friction at checkout, how product pages convert, how stable your integrations are, where AI can remove manual work or lift conversion, and which decisions help your business scale without adding technical debt. Many clients come to me with problems like: • "Our Magento 2 store is too slow." • "Our Shopify store gets traffic but does not convert." • "Our checkout is broken or losing revenue." • "Our migration from Magento to Shopify feels risky." • "We want to add AI but do not know where to start." • "We need an AI chatbot or AI search that actually improves conversion." • "Our current developer disappeared or left technical debt." • "We need a senior Magento, Shopify, or AI developer who can own the project." That is exactly where I can help. As an eCommerce consultant, AI developer, and founder of MageCloud, I can work as an individual senior specialist or bring in a reliable team of developers, AI developers, designers, QA specialists, and project managers when needed. My approach is roadmap-first. Before jumping into development, I help identify the real priorities: what to fix first, what can improve conversion rate, where AI adds real value (and where it does not), what reduces risk, and what creates the highest ROI for the store. Why clients work with me: • $2M+ earned on Upwork, 275+ jobs, 100% Job Success, Top Rated Plus • 17+ years in eCommerce development • Magento, Magento 2, Adobe Commerce, Shopify, Shopify Plus, WooCommerce, and WordPress experience • AI development, AI integration, LLM integration, and AI automation for eCommerce • Strong focus on CRO, technical SEO, performance optimization, and long-term support • Complex stores, custom integrations, AI features, rescue projects, migrations, and scalable systems If your Magento, Shopify, WooCommerce, or Adobe Commerce website has technical issues, low conversion, unstable integrations, a risky migration, a failed development project, or an AI feature you want built right, send me a short description of your store, current problem, and business goal. I'll help you define the best next step, whether that's an eCommerce audit, a rescue project, a Shopify, WooCommerce, or Magento migration, CRO, a custom integration, or AI development.

I’m a Full Stack Developer, SaaS Developer, MVP Developer and AI Integration Developer focused on building production-ready web applications, SaaS platforms, MVP products, AI-powered applications and scalable internal tools. My work sits at the intersection of Full Stack Development, SaaS Development, MVP Development, AI Integration, Backend Development and product architecture. I help founders, startups and growing teams turn early product ideas into real software products, from validation-stage prototypes to launch-ready SaaS platforms, dashboards, admin panels, customer portals, workflow tools and AI-enabled applications. As a Full Stack Developer, I work across frontend, backend, databases, APIs and product logic. My frontend work is usually React and Next.js based, while my backend work often involves Node.js, Python, FastAPI, REST APIs, authentication systems, database architecture, third-party integrations and scalable backend services. As a SaaS Developer, I focus on building SaaS products that can support real users, real workflows and long-term product growth. This includes multi-role dashboards, user permissions, authentication, subscription-ready flows, payment integrations, admin panels, reporting systems, customer portals, API integrations and operational tools that teams can confidently use after launch. As an MVP Developer, I help founders and product teams move quickly without building throwaway prototypes. I focus on the core user journey first, then design the technical foundation around what the product needs to become. My MVP Development work helps teams launch faster while keeping the product maintainable, scalable and easier to improve after the first release. As an AI Integration Developer, I build AI-powered features inside real products, not isolated demos. My AI Integration work can include AI agents, AI workflows, LLM-based features, automation logic, data processing, AI-powered dashboards, chatbot features, recommendation systems and backend systems that connect AI functionality with real business workflows. As a Backend Developer, I design and build the technical foundation behind SaaS platforms, MVP products and AI-powered applications. This includes APIs, database models, authentication, authorization, background jobs, integrations, backend workflows and scalable service logic that keeps products reliable as they grow. Clients typically work with me when they need: * a Full Stack Developer who can own frontend, backend, databases and APIs * a SaaS Developer who understands product architecture and long-term scalability * an MVP Developer who can turn an idea into a launch-ready product * an AI Integration Developer who can add practical AI features into real software * a Backend Developer experienced with Node.js, Python, FastAPI and REST APIs * a Full Stack Developer for SaaS MVPs, dashboards and internal tools * a SaaS Developer for authentication, permissions, payment flows and admin panels * an MVP Developer for startup products, early-stage platforms and validation builds * AI Integration support for automation, AI agents, AI workflows and LLM-based features * React and Next.js web applications connected to stable backend systems * scalable API-driven products built for real users and future growth * internal tools, CRMs, portals, dashboards and operational platforms * backend-connected SaaS platforms with clean database architecture * product modernization, technical rebuilds and architecture improvements A large part of my work as a Full Stack Developer, SaaS Developer, MVP Developer and AI Integration Developer focuses on: * Full Stack Development for SaaS platforms and web applications * SaaS Development from MVP to scalable product architecture * MVP Development for founders, startups and early-stage products * AI Integration for SaaS products, dashboards and automation workflows * React and Next.js frontend development * Node.js and Python backend development * FastAPI, REST APIs and third-party API integrations * database architecture with PostgreSQL, MongoDB and Redis * authentication, authorization and role-based access * dashboards, admin panels, CRMs and customer portals * workflow automation and AI-enabled business logic * backend systems for AI-powered applications * internal tools and operational platforms * scalable product architecture for growing teams * API-first software products built for real business use My Full Stack Developer work is focused on making sure the frontend, backend, database, APIs and integrations work together as one stable product. My SaaS Developer work is focused on building products that can support real users, repeated workflows and long-term product growth. My MVP Developer work is focused on helping teams launch the right first version quickly and intelligently. If you need a Full Stack Developer, SaaS Developer, MVP Developer can support your product end to end, feel free to invite me!

Hire Me to Unlock the Full Potential of Salesforce for Your Business * I am a certified Salesforce Administrator and Developer with a strong foundation in the Salesforce platform, specializing in helping businesses streamline CRM processes, automate workflows, and build custom applications. * As a part of Development Consulting Partners, LLC, a certified Salesforce Partner based in the U.S., I bring expert knowledge and collaborate with a team of professionals to deliver exceptional solutions. * With experience across various Salesforce products, including Salesforce Classic, Lightning UI, Sales Cloud, Service Cloud, Experience/Community Cloud, Non-Profit Success Pack, Marketing Cloud, Data Cloud, and Agentforce/AI, I am equipped to help you achieve your business goals. Whether you're looking to optimize your Salesforce instance, enhance user experience, or integrate new functionalities, I’m here to provide the expertise you need. * What I Offer: * As a Salesforce Administrator, I manage user access, clean and migrate data, and create custom reports and dashboards to help you make better decisions. I automate tasks using tools like Flow and Process Builder to save you time and improve efficiency. I also set up security measures to keep your data safe. * As a Salesforce Developer, I build custom solutions with Apex, triggers, and Lightning Web Components (LWC). I integrate Salesforce with other apps using APIs and create custom objects and fields. I also customize Salesforce apps and optimize the Lightning Experience to improve performance. Additionally, I work with AI tools like Agentforce to enhance automation and intelligence in your processes. * Tools & Technologies I Work With: * I work with Salesforce CRM (Sales Cloud, Service Cloud, Marketing Cloud), Apex, Visualforce, SOQL, SOSL, Lightning Web Components (LWC), Data Loader, Workbench, and AI tools like Agentforce. * As a part of Development Consulting Partners, LLC, a certified Salesforce Partner based in the U.S., I bring expert knowledge and collaborate with a team of professionals to deliver exceptional solutions. Let’s work together to transform your Salesforce instance and drive meaningful results. Whether you're a startup or an enterprise, I’m here to support you in achieving your business objectives. Feel free to reach out, and let’s discuss how I can add value to your Salesforce experience!

I build AI tools that automate internal workflows, power new AI products, and replace spreadsheet-based processes with scalable systems. In 2025 alone, I’ve helped clients design, build, and ship 32+ AI applications ranging from internal automation tools to full SaaS MVPs. Many of these systems support HIPAA-sensitive workflows, operational automation, and data-driven decision making. Most clients hire me when they want to: • Build an AI-powered SaaS MVP • Create internal AI tools for their team • Automate a workflow currently handled manually • Add AI capabilities to an existing product or platform Typical systems I build include: • AI dashboards that analyze business or marketing data • automation pipelines that replace manual spreadsheet workflows • internal AI copilots for operations or support teams • AI agents integrated into company tools and CRMs • AI SaaS MVPs for startups launching new products These systems often integrate with tools such as: • OpenAI / Claude • CRMs (HubSpot, Salesforce, GoHighLevel) • internal databases and APIs • automation platforms (Make, n8n, Zapier) • modern web stacks such as Next.js I lead Xpand Technology, an AI automation studio based in Los Angeles focused on building custom AI systems for businesses and startups. Projects typically range from $5k–$20k depending on complexity. Most clients start with a Phase 1 MVP build and then expand the system once the foundation is in place. Typical project structure: Phase 1 – MVP build Phase 2 – automation & integrations Phase 3 – scaling and improvements This approach allows clients to launch quickly, validate their systems, and expand functionality without unnecessary complexity. If you’re looking to build an AI-powered product, automate internal workflows, or turn a complex process into a scalable system, I’d be happy to discuss your project.

Understanding deep DATA-Relationships and Business-Rules is where true expertise lives. For businesses managing complex operations—like coordinating vendor agreements, tracking client approvals, ensuring regulatory compliance, overseeing inventory across multiple locations, scheduling subcontractors, conducting quality assurance, generating executive reports—a weak or poorly structured Airtable or Monday.com setup can quickly lead to errors, delays, and costly inefficiencies. So What should we do? Simply you can call me. :) Um... I enjoy uncovering the complex relationships between data entities and business rules, then translating them into well-structured Airtable bases or Monday.com workflows with advanced linked records, rollups, formula fields, and multi-step automations. I’m not a low-code developer—I have deep expertise with Airtable’s scripting block (JavaScript), Monday.com’s API, and integrating both platforms with third-party tools via Zapier, Make.com, and custom REST API calls. I write robust scripts and build scalable automations that reduce manual work and maintain data integrity at scale. But above all, I excel in critical thinking: analyzing your unique business logic, designing normalized data models, mapping multi-layered workflows, and delivering solutions that are both powerful and maintainable. Beyond no-code, I bring 15 years of full stack development experience across JavaScript, PHP, Node.js, MySQL, and Firebase — building fully custom systems from the ground up. I’ve created solutions like a real-time inventory management system entirely in Google Sheets, and a 3D content visualization tool using Three.js for complex product data mapping. I excel in building client portals, webhook-driven dashboards, email automation engines, and API middleware — combining deep technical skills with critical thinking to design scalable, maintainable business systems. So let's catch up.

I’m a senior consultant and developer with 10+ years of experience helping EdTech and B2B SaaS companies optimize and scale their revenue operations. Whether you need to redesign your CRM architecture, automate complex workflows, or integrate AI into your GTM stack, I can help. • Expert in HubSpot (advanced consulting, API, custom apps, CRM UI cards, workflows) • Proven experience with integrations: Chargify, Maxio, Mixpanel, UserPilot, Clay, Supabase, AWS, Node.js, React • Skilled in data analytics: cohort analysis, retention metrics, reporting with Python, Looker, and HubSpot dashboards • Hands-on with automation & AI: Make, N8N, Twilio, VAPI, Clay, OpenAI SDK, LangChain • Full project management: from discovery and process mapping to implementation, enablement, and adoption I believe in clear communication and measurable results. My focus is always on designing systems that help teams move faster, give leadership better insights, and create sustainable growth. Let’s work together to make your processes more efficient and scalable.

As a seasoned Salesforce Consultant and CRM Strategist, I help businesses build systems that actually work for the way they operate, not the other way around. With 15+ years in business operations, I bring more than technical execution. I bring perspective. I’ve worked across multiple industries and have learned what scales, what breaks and what truly drives growth. Clients hire me not just for architecture, but for operational insight and business development strategy woven directly into their CRM. Over the years, I’ve implemented and worked deeply within a wide range of tools and technologies. That cross-platform experience allows me to recommend solutions that are practical, efficient, and aligned with long-term growth. What I specialize in: • End-to-End CRM Implementations: Salesforce, HubSpot, Zoho, Monday, Microsoft Dynamics, Insightly, GHL and more • Salesforce Clouds: Sales Cloud, Service Cloud, Field Service, Marketing Cloud, Health Cloud, Experience Cloud, Nonprofit Cloud • AI & Automation: AI features, intelligent workflow automation, predictive insights, GPT-powered process enhancements • System Architecture & Full-Stack Development • API Integrations & Connected Systems • Data Strategy & Migration • Advanced Reporting & CRM Analytics • Process Optimization & Scalable Automation • Agile Project Leadership (SCRUM) I work alongside my clients as a strategic partner helping them think through not just how to build their system, but how to use it to grow revenue, improve operations, and create clarity across teams. If you’re looking for someone who understands both the technical architecture and how your business actually runs, I’d love to connect.

I help businesses streamline operations and automate processes using Zoho ecosystem (Zoho One, CRM, Analtics, Zoho MCP, Creator, Books, Inventory, Desk, People and more). With over 15 years of experience, including C-level roles and running my own businesses, I specialize in turning complex workflows into efficient, reliable systems that save time, reduce errors, and improve productivity. I design custom Zoho Creator applications, configure Zoho CRM and Zoho One for complete business management, and develop API integrations with platforms like WordPress, Shopify, Stripe, PayPal, Google, and QuickBooks. My solutions also include dashboards, and reports that provide actionable insights and enhance decision-making. Whether you need a full Zoho system setup, workflow automation, or integration with existing platforms, I focus on delivering solutions that not only work technically but drive measurable business results. I’m committed to clarity, reliability, and fast, professional communication to ensure your project succeeds.

➤ $1.8M+/year projected savings - AI document search (RAG) for a $300M/year NYC infrastructure contractor: teams search 10,000+ pages per project, daily search time cut from 60 minutes to 10 (Azure, OpenAI). ➤ 2,400+ AI recommendations - 92% mobile adoption, 8.1 chats/user (Next.js, Django, Flutter). ➤ 75% infrastructure cost cut - migrated a $300M/year brand to serverless microservices (AWS, Node.js/TypeScript). ➤ 300k+ monthly users - production ordering platform with payments, subscriptions, and admin dashboard. I'm Luka, a senior full-stack and AI engineer. I own the full stack and the full product process end to end: scoping, UI/UX design (Figma), frontend, backend, web application and mobile application development, AI integration, deployment, and post-launch improvements. From scratch or inside your existing app, from prototype to production. WHAT I BUILD • AI agents and agentic workflows - multi-agent systems, tool use, MCP servers, AI automation and workflow automation that replace manual work • AI chatbot development and AI assistants - customer support chatbot, internal knowledge base assistant, WhatsApp and Telegram bots • RAG and AI document search - semantic search, vector search, embeddings, data extraction, hallucination control and evals • AI voice agents and voice assistants - real-time voice, Whisper, ElevenLabs, Deepgram, Twilio • AI integrations into existing products - OpenAI, Anthropic Claude, Gemini; AI features added to your current software • AI-powered SaaS platform and MVP development - user authentication, payments (Stripe), subscription billing, admin panel, dashboards • Web app development - React, Next.js, TypeScript, Tailwind CSS; fast, scalable, real-time • Mobile app development - React Native (Expo) and Flutter, iOS + Android, App Store launch included • Internal tools, CRM and dashboard builds, customer portals, marketplace and booking platforms • Backend and API development - Node.js, Python (FastAPI, Django), REST API, webhooks, API integration with third-party services SELECTED PROJECTS • Spinio - AI recommendation chatbot for the UK market with 95%+ recommendation accuracy; helps users find the right option through natural language search • Leelou AI - AI voice coaching chatbot for TNM Coaching: instant leadership coaching built on the company's framework, helped them close a 200+ employee enterprise client • SEO AI Platform - AI agents for a large SEO company: content generation, data analysis, and text/image compliance checks; active long-term build, new features shipped every sprint (under NDA) • Ergo Global - private AI customer support system: website chat, internal app chat, and Outlook inbox automation, faster responses while keeping sensitive customer messages private • Juggle Ease - multilingual AI voice assistant inside a family mobile app; users talk to the app and complete tasks hands-free, with responses under 0.5 seconds • Rooost - AI accommodation concierge that gives business travelers local recommendations based on where they are staying STACK Frontend: React, Next.js, TypeScript, JavaScript, Tailwind CSS, Figma-to-code Backend: Node.js, Python, FastAPI, Django, REST APIs, websockets, webhooks Mobile: React Native, Expo, Flutter AI/LLM: OpenAI (GPT, ChatGPT), Anthropic Claude, Gemini, LangChain, prompt engineering, MCP, multi-agent orchestration, LLM evals Data: PostgreSQL, Supabase (Postgres), MongoDB, MySQL, Redis, vector databases (Pinecone, pgvector, Qdrant) Cloud: AWS, Azure, GCP, Vercel, Docker, CI/CD Integrations: Stripe, Twilio, Firebase, WhatsApp, Telegram, HubSpot, Salesforce AI-assisted development: Claude Code, Cursor — with senior-engineer review on every line HOW I WORK My approach is simple, but uncommon. I start each project by setting KPI goals with you and scoping the requirements. Then I dive into development. 1–2 weeks to a proof of concept, 6–8 weeks to a production MVP. Once development is completed, I don't disappear: I stick around for 4 more weeks COMPLETELY FREE to optimize the project until we hit the KPI goals we set, and fix any bugs. I take on 1–2 new builds per month to preserve quality. Message me with your goal and if we're a good fit we can get on a call!