Need AI added to your product, or a business workflow automated? I'll build it — and make sure it works in production, not just in a demo. Whether you're adopting Claude Cowork for your team, setting up an OpenClaw agent, or need a custom automation with Claude Code — I can fast-track you past the setup headaches and get you to a working system. WHAT YOU GET: — AI workflow automation: report pipelines, data extraction, content generation, competitive research — running on schedule without manual work — AI agent development: custom agents for your specific business process using Claude API, OpenAI, or open-source models — Claude Cowork / OpenClaw / Claude Code setup and integration for teams adopting these tools — iOS apps with AI features: from architecture to App Store (50+ apps shipped, #1 Top Grossing in 5 countries) TECH STACK: Python, AWS Lambda, Cloudflare Workers, Claude API, OpenAI API, Swift, SwiftUI, CoreML RECENT BUILDS: — Automated job discovery system with AI scoring and smart scheduling — OneDrive report generation pipeline (data pull → AI analysis → formatted delivery) — Multi-source research workflows with frequency analysis — iOS apps with AI chat interfaces, intelligent scoring, and on-device ML BACKGROUND: — Ex-Head of Engineering: 1M+ user app, 2M+ lines rewritten, team hired and led through acquisition — Chair of AI Committee: transformed a 60-person company from non-AI to AI-driven (1–2 → 6+ hrs/week saved per person) — Expert-vetted by Upwork (top 1%). Building production software since 2008 — 5.0 stars across all 16 Upwork projects. $100K+ earned Let's talk about what you're building → book a consultation or message me.

I fix the signal loss. Tracking will not be beneficial this day and age if not accompanied by first party data sharing to advertising platforms. By implementing advanced data capture, I feed your ad channels the accurate, high-quality data they need to optimize effectively. It reflects in better targeting, lower acquisition costs / higher ROAS and POAS. My core services (server-side Google Tag manager, Conversion API, Appsflyer). Web Tracking: Proficient with Shopify & WooCommerce, including accurate purchase events, add-to-carts, checkout steps, lifetime value (LTV), and average order value (AOV) metrics all running both browser and server-side Google tag manager with Stape and custom webhooks. Google Merchant / Google Shopping & CRM integrations. Lead Tracking: complete set up of 3rd party phone tracking services, lead scoring from crm along with qualified lead tracking / scoring. Mobile App Tracking: Deep expertise in tracking web-to-app and direct app install campaigns & iOS skad network configuration along with ATT prompt implementation. My stack (quick learner if you are on a different set up): E-commerce Platforms: Shopify, WooCommerce, ClickFunnels, Wix Analytics & Tag Management: Google Analytics 4 (GA4), Google Tag Manager (GTM) Advertising Platforms: Google Ads, Facebook Ads (Meta Ads), AdRoll, TikTok Ads, Snapchat, X Ads,... CRM & Marketing Automation: Klaviyo, HubSpot, Salesforce, Pardot, Zapier, Make, GoHighLevel (GHL) Mobile App Tracking: AppsFlyer Call Tracking: CallRail, Infinity Calls, Call Tracking Metrics CTM, Google Forwarding Numbers Compliance: Google Consent Mode v2 and GDPR tools (Cookiebot, Cookiepro, Onetrust) Last but not least - your data is safe with me. We can sign NDA and I am using very private networks. Welcome to reach out. Best, Matic

I build custom Shopify apps, system integrations, and mobile apps. Currently managing $20K+ in active Upwork contracts across e-commerce and enterprise software. My recent projects include a production Shopify app, billing API compliance, and AI-powered content guardrails. On the enterprise side, I'm building document processing pipelines that parse industry-standard XML formats and sync data with third-party platforms. Full stack: React/Next.js, Node.js, Vercel serverless, Swift, React Native. 15+ shipped apps on the App Store. I handle complex business logic, UI, and edge cases. BS from UMass Amherst. Fast response times, clean code, full IP ownership. If your project needs platforms connected, data flowing between systems, or something custom built from scratch, invite me to your job.

Most AI features do not fail in the demo. They fail when they meet real users, real data, and compliance. I architect and ship complete production platforms with AI built in: backend, APIs, web, mobile, cloud, data, and the agents on top. LITEBLOX, which I designed and built, runs across ~6,000 units in the field: a NestJS backend with 150+ APIs, two Next.js frontends (admin cockpit and customer portal), a Flutter app, PostgreSQL and EU cloud. I am usually brought in for four types of work: • Turning an AI demo into a production product. • Building agentic, RAG, or on-device AI systems around real data. • Architecting full-stack SaaS, mobile, backend, and cloud platforms. • Acting as fractional CTO when the project needs technical ownership, delivery structure, and senior judgment. I've built privacy-first on-device AI and production LLM features. My agentic-AI work includes controlled tool access, source-backed retrieval, verification, cost tracking, audit logs, and deterministic agent flow control. The model does not own the workflow. The system does. Compliance is at the heart of my architecture, so the system can run AI on-premise or air-gapped on confidential in-house data, not just against a public API. GDPR, EU Data Act and ISO on live products. The same discipline carries to HIPAA. One person owns the whole system: architecture, implementation, delivery, and technical decisions. As a fractional CTO I've led delivery and international teams, shipping production software inside enterprise processes. I can run the build or join yours. For larger builds, I usually start with a paid architecture or diagnostic milestone. That gives you the technical plan, risks, milestones, and first build slice before either side commits to months of work. Over a decade shipping software, 100% Job Success on Upwork, every contract closed at five stars. If you've got a product or an AI system to take from idea to production, let's talk. Core stack: TypeScript, React/Next.js, Node/NestJS, Go, Flutter/Dart, Swift, PostgreSQL/pgvector, Redis, Docker/Terraform, CI/CD. AI: LLMs (OpenAI/Anthropic/Google), RAG, multi-agent orchestration, on-device AI (Apple MLX, Gemma), vector databases. —――― AI Engineer · LLM · RAG · Multi-Agent Systems · AI Agents · Generative AI · On-Device AI · Apple MLX · OpenAI · Anthropic · Google Gemini · Vector Database · pgvector · Full-Stack · Software Architecture · TypeScript · Next.js · Node.js · Golang · Flutter · Swift · PostgreSQL · Redis · Docker · Stripe · OAuth · CI/CD · AWS · GCP

I help startups and growing businesses stabilise, improve, and ship digital products — especially platforms built with AI tools, low-code workflows, and vibe-coded apps on platforms like Replit. If you have a product that was built fast and now needs to be fixed, cleaned up, extended, or made reliable for real users, that’s where I come in. I work with founders and teams to turn fragile MVPs into usable, scalable products by improving UX, fixing broken flows, refining the product strategy, and helping engineering move faster with less chaos. What I can help you with • Stabilising platforms built on Replit, AI app builders, low-code tools, and vibe-coded workflows • Improving broken or confusing user journeys • Turning rough prototypes into production-ready product experiences • Designing and shipping SaaS platforms, internal tools, dashboards, and client-facing apps • Adding AI features that are actually useful to users • Scoping MVPs, prioritising features, and reducing product risk • Leading product execution from idea to launch What clients hire me for • Platform rescue: fixing products that were built quickly but are now unstable, messy, or hard to maintain • UX + product improvement: making apps easier to use, clearer, and more likely to convert • Rapid prototyping: building and testing new features quickly before teams overinvest • AI workflow implementation: integrating OpenAI, automation tools, and smart product experiences into existing platforms • Founder support: helping non-technical or overstretched teams make better product decisions My approach I don’t just make screens look better or build random features. I help clients figure out what is breaking, what matters most, and what needs to happen next to make the product more reliable and more valuable. That might mean: • auditing the product and identifying friction points • redesigning key flows • improving onboarding and conversion • cleaning up the product structure • working with developers to implement better solutions • using tools like Replit, Figma, React, Laravel, Supabase, n8n, OpenAI, and payment integrations to move quickly Types of projects I’m a strong fit for • Startups with an MVP that feels unstable or unfinished • Founders who built fast with AI tools and now need product structure • Teams that need a UX/product partner who also understands implementation • Businesses adding AI features, automation, or new digital services • Companies that need someone to bridge strategy, design, and delivery If your app was built quickly and now needs to be stabilised, improved, or prepared for growth, I can help you get it there.

✔️ 19+ years of Software Development background ✔️ 10+ years of Mobile Application & Web Development Experience ✔️ Passionate about turning technical innovation into revenue and user impact. My Technical Skill Sets: - Mobile: Swift/SwiftUI, Kotlin/Java, Flutter and React native for cross-platform - Web: Node.js, React.js, ASP, Vue.js, Next, Typescript, Python(Django), Codeigniter, Laravel, JavaScript, CSS, HTML, PHP - Firebase, Amazon Web Services, Godaddy, Crashlytics Shopify: - Shopify Online Store 2.0 - Shopify Theme Development - Shopify Liquid - Shopify CLI - Shopify Hydrogen - Shopify Storefront API - Shopify GraphQL API - Shopify App Development My Delivery: - deploy web to your own hosting - CI/CD with Git repo - submit MVP to App Store Connect for testing via TestFlight - *.apk file for Android version - bug-free full source code - Documentation for the project - 3 months free support Always trying to learn new concepts and development language / to use up-to-date technology Like to maintain long term business affairs with clients. Best regards, Anton. NOTE: I am open to collaborating with you on meaningful and valuable projects.

I lead end-to-end Unity development for 2D and 3D games and software, shipping 10+ titles on Android and iOS, with full ownership of UI/UX, architecture, monetization, and Live Ops, from prototype to long-term production support. ✅ I have provided game development services to - Teams and Game Studios requiring a prototype, an MVP, a production-ready game. - Communities seeking to captivate their audience through a video game - Individuals wanting to test out concepts and designs - Individuals seeking to test ideas on the market (Android/IOS) ✅ Developing games in the following genres - 2D Physics based Shooters, Physics based Puzzles - 2D board games, Word Games - 2.5D Rogue-Like - 3D Runners, 3D Car Racing, TPS - Casual, Hyper Casual, Idle, Clickers - Real Time Multiplayers - Metaverse, NFT-Enhanced ✅ With technologies such as: - Unity3D, C#, Visual Studio, Android Studio, xCode, Libgdx, Java - Microsoft Azure Playfab, Azure Functions, Photonengine - Firebase Analytics GA4, Unity Analytics, DevToDev Analytics, Firebase Messaging, Facebook SDK - AWS: Lambda, API Gateway, IAM, EC2, Secrets Manager, Amazon Redshift, Unity3D AWS SDK - Kochava, Applovin Max Mediation, Applovin, Unity Ads, Admob, In-game world ads - ERC-20 Smart Contract Integration, Chainsafe, Moralis - Figma, Notion, Jira, Trello - Git, Source Tree, Plastic SCM - Unity: Cinemachine, Native UI, Character Controllers, A* Pathfinding, tweens, mesh deformers, Fbx/Obj handling, and many other assets from the Unity Asset Store ✅ Common Responsibilities - Lead game engine development, ensuring robust and functional gameplay foundations. - Transform customer requirements into efficient, maintainable code. - Oversee key game features, coordinating with team members for timely delivery. - Manage project timelines and milestones, demonstrating strong organizational skills. - Direct performance optimization across various devices to enhance user experience. - Contribute creatively to game design and audio elements. - Innovate with gameplay prototypes and feature development. - Document processes and uphold high-quality production standards. - Develop animation state machines for characters, objects, and environments. - Independently manage tasks, ensuring efficiency and effectiveness. ✅ AGILE GAME DEVELOPMENT As an experienced Unity developer, I possess the expertise necessary to deliver high-quality products with efficiency, awareness and leadership. I am equipped to handle both large-scale Unity projects and smaller prototypes, adeptly adapting to meet the specific needs and requirements of each project. ✅ MOBILE APP INDUSTRY As a Unity3D specialist with a strong focus on mobile development, I bring a wealth of expertise and a deep understanding of the nuances and demands of mobile platforms. I bring a comprehensive skill set encompassing performance optimization, KPI-Driven-Development, Effective ad systems, ad mediation setups, A/B/C testing and many other mobile-specific technicalities faced when uploading apps to both Google Play and the App Store. Significant courses: Assembly Language, Theory Of Computation, Design and Analysis of Algorithms, Automata Theory, Machine Learning, Computer Vision, Software Engineering, Discrete Math, Numerical Analysis, Calculus, Linear Algebra

15+ years. Dozens of products shipped. One consistent focus is building systems that don't break when your business grows. If you're a founder or product team looking for a technical lead who can guide decisions, not just execute tasks, that's exactly what I do. I work with startups, scale-ups, and established businesses to take ideas from early concept through to stable, scalable products. Whether that's an MVP you need to validate quickly, a mobile app ready for real users, or a SaaS platform built to grow, I stay closely involved on the technical side while keeping the broader product direction on track. 𝗪𝗵𝗮𝘁 𝗺𝗮𝗸𝗲𝘀 𝘁𝗵𝗶𝘀 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁 Most developers will build what you ask for. My job is to make sure what we build is the right thing and that it won't need a full rebuild when your user base grows or your requirements change. That means asking the right questions early, flagging trade-offs before they become expensive problems, and making sure every technical decision connects back to your business goals. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱 • Mobile Applications — iOS, Android & Cross-Platform • Full-Stack Web Applications & SaaS Platforms • MVP Builds from idea to working product, fast • API Development & Third-Party Integrations • Backend Architecture built for scale • Technical Strategy & Product Planning for founders 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜'𝘃𝗲 𝘄𝗼𝗿𝗸𝗲𝗱 𝗶𝗻 Healthcare & Mental Wellness · Fitness & Sports · Real Estate · Freight & Logistics · Education & E-Learning · Food & Beverage · Financial Services · Social & Community Platforms Each of these industries comes with its own operational and technical challenges. Having worked across all of them means I can move faster, ask better questions, and avoid the mistakes that slow teams down. 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 I value long-term collaboration over quick handoffs. Many of the clients I've worked with have stayed through multiple development stages, because when a team understands your product deeply, the work gets better and faster over time. My working style is direct and transparent. You'll always know where things stand, what decisions are coming, and why I'm recommending what I am. No technical jargon for its own sake, just clear communication that keeps the project moving. Where projects require it, I work with a trusted team of developers I have built and managed over the years. Every team member works under my direct supervision, and I remain the primary technical lead and client point of contact throughout. This means you get the reliability of working with a senior lead alongside the delivery capacity of a full team. 𝗔𝗜-𝗔𝘀𝘀𝗶𝘀𝘁𝗲𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 I use AI tools like Claude as part of my development workflow. Not as a shortcut, but as a way to move faster without cutting corners. In practice, that means using AI to accelerate repetitive groundwork, explore approaches quickly, and pressure-test logic, while every piece of code that goes into a production system is reviewed, understood, and validated by me before it ships. I don't copy code blindly. AI handles speed. Experience handles judgment. The combination means you get faster delivery without the hidden technical debt that comes from unreviewed, auto-generated code. 𝗟𝗲𝘁'𝘀 𝘁𝗮𝗹𝗸 𝗮𝗯𝗼𝘂𝘁 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 If you're building any of the following, I'd like to hear about it: • A mobile app: iOS, Android, or cross-platform • A SaaS product or startup MVP • A scalable web application or backend system • A platform that's grown beyond its original architecture Send me a short brief describing what you're building and where you're stuck. I'll review it and come back with honest thoughts on approach, timeline, and what to watch out for.

I am an expert-vetted AI Engineer and automation specialist with over 10 years of experience designing and delivering intelligent, production-ready AI solutions for startups, enterprises, and public-listed companies worldwide. My core focus is on AI automation, Agentic AI systems, Retrieval-Augmented Generation (RAG), and Knowledge Graph–driven architectures that help businesses scale operations, unlock insights from data, and automate complex decision-making processes. I combine deep AI system design expertise with a strong full-stack engineering background, allowing me to take AI solutions from concept → architecture → deployment → scale with reliability and security. What I Specialize In ✅ AI & Intelligent Systems AI Automation & Workflow Orchestration Agentic AI (Multi-Agent Systems, Autonomous AI Agents) Retrieval-Augmented Generation (RAG) LLM Integration (OpenAI, Anthropic, Open-Source LLMs) Knowledge Graph Design & Implementation Vector Databases & Semantic Search AI Chatbots & AI Assistants (Enterprise-grade) AI-Powered Decision Support Systems ✅ Backend & AI Infrastructure API-first AI architectures Cloud-native AI deployments (AWS, Azure, GCP) Data pipelines for AI & ML workflows Scalable microservices for AI applications Secure AI systems & enterprise integrations ✅ Full-Stack Engineering (Supporting AI Products) Modern Web Applications (React, MERN/MEAN) Backend systems for AI-driven platforms Real-time dashboards & AI interfaces Mobile apps integrated with AI services Past Achievements Designed and deployed AI-driven automation systems for startups and enterprise clients. Successfully set up outsourcing and AI-enabled back-office operations for Australian public-listed companies. Built an award-winning mobile application, now enhanced with intelligent content discovery features. Helped teams transition from traditional software to AI-first product architectures. Project Management & Delivery End-to-end AI solution ownership (Discovery → MVP → Production) Agile / Scrum project leadership Cross-functional collaboration with data, product, and business teams Clear documentation, testing, and maintainability focus Why Work With Me AI solutions that solve real business problems, not just demos Strong balance of AI expertise + engineering discipline Proven experience with scalable, enterprise-grade systems Clear communication and long-term partnership mindset 👉 If you’re looking to build AI agents, automate workflows, implement RAG pipelines, or leverage Knowledge Graphs to power intelligent applications — I’m the right partner for you. Tags AI Automation | Agentic AI | AI Agents | Retrieval-Augmented Generation (RAG) | Knowledge Graphs | LLM Integration | Vector Databases | Semantic Search | AI Chatbots | AI Assistants | Machine Learning Systems | AI Architecture | Full-Stack AI Development | Cloud AI (AWS, Azure, GCP) | API Integration | Business Process Automation | React | MERN Stack | MEAN Stack | Mobile App Development | Scalable AI Systems | Enterprise AI Solutions

I build AI agents, AI chatbots, and workflow automation with n8n, OpenClaw, Make, and Zapier — plus the Flutter mobile apps that put them in your users' hands. AI integration with Claude & OpenAI APIs, GoHighLevel CRM. Top Rated Plus | 93% JSS | $300K+ earned | 834 jobs. I don't just build apps. I don't just build automation. I build complete systems that make my clients money. Over 8 years, I've shipped 800+ production systems, not demos. I run TechUp.AI, a 10-person team building AI agents, automation workflows, and mobile apps for businesses that want to scale without scaling headcount. 𝐌𝐲 𝐮𝐧𝐢𝐪𝐮𝐞 𝐞𝐝𝐠𝐞: I build both halves of modern products — the AI automation that powers them, AND the mobile app that delivers them to users. Most freelancers can do one. I ship the full system, so your AI agent doesn't just live in a workflow — it lives in your users' hands. 𝐑𝐞𝐜𝐞𝐧𝐭 𝐜𝐥𝐢𝐞𝐧𝐭 𝐫𝐞𝐬𝐮𝐥𝐭𝐬: - Flutter AI app for a SaaS startup → shipped to iOS + Android in 6 weeks, 5,000+ users month one - OpenClaw AI agent for an ops team → automated daily reporting across 6 tools, saved 25 hrs/week - AI lead generation engine for a SaaS founder → 40+ qualified meetings in 60 days - n8n + GoHighLevel workflow automation for an agency → saved 35 hours/week across the team - Claude-powered AI chatbot (support agent) inside a Flutter app → resolves 70% of tickets without human handoff 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭 & 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬: - AI agent development with Claude (Anthropic) and OpenAI — outreach, lead generation, operations - OpenClaw (formerly Clawdbot) setup, custom configuration, and production deployment on AWS, GCP, or self-hosted - n8n workflow automation + advanced API integrations - AI chatbot development — RAG chatbots, knowledge-base assistants, customer support agents, voice AI agents - AI integration into your existing tools, CRM, and business processes - GoHighLevel CRM automation — funnels, pipelines, SMS/email sequences, calendar flows - Make and Zapier automation 𝐌𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬: - Flutter cross-platform app development (iOS + Android from one codebase) - Native iOS development with Swift - MVP development for startups and founders - AI app development — mobile apps with Claude / OpenAI integration built in - Push notifications, payments, authentication, real-time features - Firebase, Supabase, REST/GraphQL API integration - App Store and Google Play deployment 𝐌𝐲 𝐩𝐫𝐨𝐜𝐞𝐬𝐬: 1. Audit your app idea, workflow, or both 2. Map where AI agents, automation, and mobile create the most leverage 3. Build, test, and ship — backend to App Store 4. Document everything so your team can run it 𝐈 𝐰𝐨𝐫𝐤 𝐛𝐞𝐬𝐭 𝐰𝐢𝐭𝐡: Founders, agency owners, and startups who want both the AI brains and the mobile interface shipped by one team that owns the full stack. Many of the systems and apps I've built are actively generating revenue for clients today. Let's build yours.