Building an AI product, SaaS tool, or data-heavy platform and need a designer, who makes complex systems feel simple, trustworthy, and easy to use? I'm a UI/UX Designer and Webflow Developer having 4+ years of experience and 40+ projects across AI tools, SaaS dashboards, B2B web apps, and high-converting marketing sites. I own the full pipeline : UX research → Figma wireframes → high-fidelity UI → Webflow production. so you get one person, zero handoff friction, and a product that actually converts. Trusted by 20+ startup founders globally. 100% Job Success Score. Rising Talent. ▪️What I Design & Build - AI product interfaces, LLM dashboards, prompt UX, ChatGPT wrappers & agent-based app design - SaaS dashboards, CRMs, analytics platforms & automation tools (Figma + Webflow) - B2B web apps & mobile apps with complex, multi-step user flows - High-converting landing pages & marketing sites built in Webflow - Fintech & trading dashboards with real-time data visualization - Web3 interfaces, token flows, wallet UX & DeFi dashboards - Full UX architecture: research, IA, flows, wireframes & design systems ▪️Why Founders Choose Me - I understand how to present AI outputs, confidence scores & multi-step flows in ways users actually trust - Product thinking first : design with your business goals and user behavior in mind - I turn vague ideas into structured, scalable product experiences fast - Clean, modern UI that builds trust, reduces churn & improves activation - Developer-ready Figma handoff with organized components, tokens & documentation - Responsive design that performs across desktop, tablet & mobile ▪️Selected Projects - AI SaaS dashboard : LLM-powered analytics tool with prompt input, output streaming UI & result visualization - Fintech SaaS platform : forecasting, budgeting & advanced analytics dashboards - NFC tipping & payment app : end-to-end mobile UX + Webflow marketing site - Stock & forex trading dashboard : real-time charts, portfolio tracking & alerts - Web3 platform : token creation flows, wallet interfaces & DeFi dashboard - 10+ SaaS landing pages & marketing sites optimized for conversion ▪️My Process UX audit & research → user flows & IA → wireframes → high-fidelity Figma UI → design system & component library → Webflow development → launch AI products live or die by their UX. I specialize in making complex, data-heavy systems feel intuitive, exactly what AI tools need to drive adoption and reduce churn. Have a Figma file, a product brief, or just a rough idea? Drop me a message. I respond within a few hours and we can map out your project together. Best, Dhruv B.

💥 20+ production apps · 50K+ active users · $25K+/month recurring revenue I'm a Flutter developer, mobile app developer, and full-stack developer, and my work isn't "just another app" - it's working solutions that tens of thousands of people use every day. I help startups go from idea to launch without technical bottlenecks or architecture headaches. As a React Native developer and React developer, I build cross-platform mobile apps with Flutter and React Native, plus web and admin panels with React - covering the full mobile and web ecosystem. Thanks to shared architecture decisions across platforms, your logic stays consistent and changes ship faster - you won't need separate teams for each platform. 🚀 What this means for you ✅ You save $120K+/year thanks to optimized architecture ✅ Your MVP is ready in under 6 weeks - fullstack ✅ Your team gets hands-on mentorship, proven on 10+ production apps ✅ Your API responds 40% faster ✅ You generate $25K+/month through subscriptions and payments ✅ Your legacy system maintenance costs are cut in half ✅ Your 50K+ users get secure auth, role-based access, and real-time sync If you have an MVP idea - I'll launch it in 6 weeks as a Flutter developer or full-stack developer. If you have a legacy app - I'll modernize it as a web developer or mobile app developer, adding payments, subscriptions, and real-time sync. With 20+ production apps and fullstack systems delivered, I help teams get to market faster, cut costs, and keep users engaged. 📊 What the numbers show • 45% longer sessions thanks to smoother navigation • 30% lower churn on key user flows • 15K+ monthly interactions driven by push notifications • up to 60K concurrent users handled with no issues • 10+ feature releases per quarter with zero downtime ⚙️ Tech I work with Frontend (Flutter developer / React Native developer / React developer): Flutter, Dart, FlutterFlow, Riverpod, Bloc, Provider, React Native, React, state management, in-app purchases, subscriptions, push notifications, payments, offline mode, real-time sync, performance optimization Backend (Full-stack developer): Node.js, FastAPI, Firebase (Auth, Firestore, Storage, Messaging), Supabase, PostgreSQL, MongoDB, REST APIs, GraphQL, authentication & authorization, data modeling, background jobs, cloud storage, logging & monitoring, scalable architecture, rate limiting 🏭 Industries Fitness, healthcare, logistics, delivery, safety, compliance, transportation, tracking, fintech, payments, e-commerce, retail, education, productivity, social networking, dating, CRM, business tools 🚀 Ready to launch Got an idea or an app that needs a boost? As a Flutter developer, React Native developer, React developer, web developer, mobile app developer, and full-stack developer, I'll turn it into a production-ready solution that drives real results for your business and that your users will love. 📩 Reach out and let's start your next success story. Last Update: Jun 15, 2026

I am a Senior QA Engineer with 5+ years of experience in Software Quality Assurance, delivering stable, scalable, and user-friendly products across web, mobile, and desktop platforms. I’ve worked with both fast-growing startups and enterprise-level SaaS products, including platforms with over 20M users and mobile applications with 190M+ downloads, ensuring smooth releases through strong collaboration with developers, product managers, and distributed teams. My experience include manual QA and automation testing, including functional, regression, exploratory, and e2e testing, along with UI/UX validation, cross-browser and cross-device testing, and API testing using Postman. I also build and maintain automation using Playwright, Cypress, and Selenium, focusing on critical user flows and reliable regression coverage, while validating backend logic, data integrity, and integrations. I have contributed significantly to QA documentation and processes, helping teams improve test coverage and release confidence. My workflow includes creating clear test cases, structured checklists, and detailed bug reports using tools like Jira, Trello, Asana, and Linear, ensuring issues are easy to reproduce and resolve quickly. If you need a reliable Senior QA Engineer with a strong mix of manual and automation skills, experience in SaaS, AI-powered platforms, financial systems, and mobile apps, and a product-focused mindset, I can integrate seamlessly into your team and start delivering value immediately.

✌️ Looking for a full stack developer who can take a product from idea to production - without chaos, rewrites or fragile architecture? I’m a full stack developer with 12+ years of experience building web platforms, mobile apps and AI-ready products designed to scale, evolve and stay maintainable over time As a full stack developer, I work across frontend, backend, APIs, databases and infrastructure - so clients don’t have to coordinate multiple freelancers or fix gaps later. That’s exactly why companies searching for a full stack web developer, Python full stack developer or full stack developer React Node end up working with me long-term. 🔄 From idea to launch - built to last Most clients come to me looking for a full stack developer who understands the full picture, not just code. I help turn raw ideas into real products - validating assumptions, shaping architecture and building systems that work in production, not just demos. Whether you’re hiring a full stack developer React, full stack developer Python or full stack developer AI, the goal stays the same: deliver a stable product users can trust and teams can grow on 📈 🧩 What I help clients build As a full stack developer, I work on: - Web applications as a full stack web developer, using React, Node.js, Python and Django - Backend-heavy platforms where a Python full stack developer is required for data, logic and integrations - Modern React-Node systems where a full stack developer React Node mindset is critical - AI-enabled platforms where a full stack developer AI connects models, APIs and real products - Mobile products as an AI mobile app developer and mobile app developer, including full mobile app development from backend to UI - Cross-platform apps using React Native mobile stacks combined with solid backend systems - End-to-end mobile app design and development focused on usability and performance 📱 Clients often search for a web developer, React developer or mobile app developer, but what they actually need is a full stack developer who can own the entire solution - from frontend logic to backend architecture and deployment. 🧠 AI when it adds value - not complexity If you need AI in your project, as a full stack developer AI I can help with that too. I regularly build AI-powered features on top of solid full stack foundations - using Python, Django, APIs and modern AI tools to add intelligence without breaking stability. This includes integrating LLM-based functionality, automation and data-driven logic into new or existing platforms - always keeping systems maintainable, scalable and production-ready ⚙️ The goal is simple: AI that improves real user experience, not complexity for its own sake. This approach is especially valuable for clients hiring a full stack developer Python, Python Django specialist or full stack web developer for long-term products. If you’re looking for a simple promo site, I’m not a WordPress developer. I’m an experienced full stack developer specializing in complex, custom-built solutions where performance, logic and scalability matter. 📊 Numbers that reflect real outcomes ✅ 12+ years in mobile, full stack & software development ✅ 85+ digital products delivered across startups and growing teams ✅ 57+ MVPs launched from zero to first users ✅ 40+ mobile apps released on App Store / Play Market ✅ 32+ products prepared for investor demos & technical reviews ✅ $2.2B+ raised by products I helped build or scale ✅ 30-45% faster launches with reusable mobile architecture ✅ 40% fewer post-launch issues thanks to solid structure & testing ✅ 100% code ownership - everything stays in your repositories ✅ Clients working with me for 7+ years 🤝 🧰 Core tech stack (used where it fits, not by default) Frontend: React, Next.js, TypeScript, HTML5, CSS Backend: Node.js, Python (FastAPI, Flask, Django) APIs: REST API, GraphQL, Webhooks Databases: PostgreSQL, MongoDB, Redis, SQLite Cloud & DevOps: AWS, Azure, GCP, Docker, CI/CD Architecture: SaaS development, API-first design, clean code Many clients specifically choose a full stack developer because they want one accountable owner instead of fragmented roles. Working with a senior full stack developer means fewer handoffs, clearer decisions and faster execution. If you’re comparing a full stack developer vs multiple specialists, a full stack developer approach usually wins on speed, quality and long-term stability. This is how a full stack developer keeps products predictable, scalable and easier to evolve. 🔍 How I usually work 1️⃣ Understanding business goals, constraints and success metrics 2️⃣ Choosing the right stack (not the trendiest one) 3️⃣ Building iteratively with clear milestones 4️⃣ Testing, launching and supporting real users This is why clients looking for a full stack developer, full stack web developer, mobile app developer or React developer stay after the first project. 💬 Have an idea you want to build right the first time? Let’s talk.

I'm a senior web developer with over 15 years of experience in building high-quality websites. My skills and experiences range from building responsive mobile sites that work perfectly cross-browser to building scalable websites for any industry. I provide 100% guarantee on the quality and reliability of the code. It's important to me to build long-term relationships with my clients, so I'm primarily looking for long-term projects. I'm flexible with my working hours and will be happy to discuss your project at your earliest convenience.

Full Stack Developer | 5M software End-Users Impacted | $200K+ Total Earnings | Expert-Vetted (Top 1% Upwork) | 31 Projects | 100% Job Success | 12+ Years on Upwork | 5339+ Hours Worked | TOP RATED PLUS – Top 3% of companies | 16+ Countries Covered 🙈 “Can we just quickly fix this?” 🙊 “It’s probably just a small change.” 🙉 “Let’s ship first and think later” I am a CEO and Business Manager at Peppernode. I create systems where architecture and decisions matter because mistakes cost more than doing it right. Call me Illia. 🏆 MY ACHIEVEMENTS: 15+ years and 30+ successful products as a Full stack developer Saas, delivering SaaS platforms, MVPs, AI-powered solutions, scalable Web Applications; 12K+ dental professionals and 20K+ healthcare users supported through Healthcare Web Applications and HIPAA-compliant platforms built as a React Next.js Developer; 35–45% faster feature delivery, improved application stability, scalable SaaS platforms built as a React Full Stack Developer; 20–30% higher user engagement as a React Developer, building web applications used by 5M+ end users worldwide. React Native App Developer delivering cross-platform mobile apps. Business Analyst reducing development rework by 20–30% through accurate requirement gathering; 31 successful projects delivered to businesses across 16+ countries, serving more than 5M+ end users worldwide; 100% Job Success, $200K+ earned, and 5,339+ hours worked on Upwork, with proven experience designing scalable applications, validating product strategies, making the right technical decisions from day one. 🚀 SaaS Development As a Full Stack Developer React, I build 30+ modern SaaS platforms with React, Python, Firebase, and scalable architectures. As a React Developer Firebase, I've delivered 20+ SaaS projects, building web applications with connected frontend and backend systems. 📱 React Native App Development As a React Native Developer and React Native App Developer, I build cross-platform applications for iOS and Android. I've delivered 20+ React Native Mobile solutions for startups and established businesses, focusing on performance, reliability, long-term scalability. As a React Native Developer Expo specialist, I take products from MVP to production, building intuitive user experiences with clean, scalable codebases. As a React Native App Developer, I've built mobile applications used by businesses in 10+ countries. As a Full Stack Developer React Native and Mobile Developer, I've contributed to 20+ mobile products, building connected mobile ecosystems powered by scalable backend services. My work includes React Native, Expo, mobile MVP development, enterprise applications, API integrations, authentication, App Store and Google Play releases, performance optimization, and long-term product support. 🍽 Restaurant Ordering Systems As a Full stack developer react firebase, I've developed restaurant ordering platforms used by thousands of daily users, enabling restaurants to automate ordering,payment processes. My solutions have increased operational efficiency by 32% through workflow automation, POS integrations, and real-time order management. As a React Native Mobile Developer, I've built customer and staff applications that optimize restaurant operations . As a Python Developer, I build reliable restaurant platforms with scalable architectures, secure payment integrations, POS connectivity, inventory synchronization, cloud-based backend services, high-performance APIs. As a React Developer, I have improved user engagement by 20–30% through faster interfaces, intuitive user experiences. 📌 Existing Product Modernization As a Full Stack Developer Laravel, I've modernized 20+ applications by refactoring legacy code, reducing technical debt, and expanding functionality while maintaining long-term scalability. 🤖 AI Integrations As a Full Stack Developer AI, I've built 20+ AI integrations using OpenAI API, Gemini, and LangChain, reducing manual work by up to 70% and enabling AI Accelerated Development delivering projects up to 2× faster. My work includes AI-powered features, conversational chat interfaces, AI agents, prompt engineering, custom LLM integrations that improve productivity. 🔧 Tech Stack As a Full Stack Developer React Node and Python Full Stack Developer, I've delivered 31 production-ready software products, helping clients launch MVPs 5–8 weeks faster while reducing production bugs by 35% through scalable architecture and codebase optimization. For web applications, I primarily use React, TypeScript, and Tailwind CSS to build fast, responsive user interfaces. Mobile products are developed with React Native and Expo, while backend services rely on Python, FastAPI, Django, Node.js, PostgreSQL, REST APIs to power secure, scalable applications that support millions of users. Looking for a React Developer, React Native Developer, Full Stack Developer React Node, python full stack developer flask to build your next SaaS platform?

I make email your highest-ROI channel, not an afterthought. I specialise in Klaviyo for ecommerce and DTC brands. Flow architecture, segmentation strategy, deliverability, and the full creative stack. I write and design every email myself, so you get technical depth and copy that actually converts, without having to manage two different people. 𝗜𝗹𝗹𝗶𝗰𝗶𝘁 𝗕𝗹𝗼𝗰 𝗖𝗹𝗼𝘁𝗵𝗶𝗻𝗴: 𝟱𝟱.𝟯𝟳% 𝗼𝗳 𝘁𝗼𝘁𝗮𝗹 𝘀𝘁𝗼𝗿𝗲 𝗿𝗲𝘃𝗲𝗻𝘂𝗲 𝗳𝗿𝗼𝗺 𝗲𝗺𝗮𝗶𝗹 𝗶𝗻 𝗮 𝘀𝗶𝗻𝗴𝗹𝗲 𝗺𝗼𝗻𝘁𝗵. £63,547 from campaigns. £28,386 from automated flows. May 2026. "Working with Sam has been one of the strongest decisions we've made for our brand. His approach is insane. He understands our brand to a level that most freelancers simply don't." Josh & Arran, Founders, Illicit Bloc Clothing 𝗕𝗧𝗦 𝗔𝗿𝗺𝘆 𝗠𝗲𝗿𝗰𝗵 𝗚𝗶𝗳𝘁 𝗦𝗵𝗼𝗽: 𝟳,𝟬𝟬𝟬 𝘀𝗶𝗴𝗻-𝘂𝗽𝘀 𝗶𝗻 𝟯𝟬 𝗱𝗮𝘆𝘀. £𝟭𝟴,𝟬𝟬𝟬 𝗶𝗻 𝗳𝗹𝗼𝘄 𝗿𝗲𝘃𝗲𝗻𝘂𝗲 𝗶𝗻 𝗠𝗮𝘆 𝟮𝟬𝟮𝟲. "In two weeks Sam completely transformed our email marketing strategy. The results speak for themselves." Sarah BTS Army Merch Gift Shop 𝗛𝗼𝘄 𝗜 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝘄𝗼𝗿𝗸 Before we even talk about working together, I will send you a personalised Loom walkthrough. No sales calls, no discovery calls where someone tries to close you. Just me walking you through ideas specific to your brand, what I would prioritise, and where I see the biggest opportunities for your email programme. You keep that value whether you decide to work with me or not. Before you choose someone to work with on your email marketing, choose the person who understands your customers as well as you do. Once a client comes on board, the first thing I look at is not your flows. It is your pop-up form and your offer architecture. Because if you cannot get people into the ecosystem the right way, with the right offer, the right positioning, the right entry point, it does not matter how good your flows are. The attributed revenue numbers will not move. This is where most email marketers skip straight to the fun stuff and wonder why the results are average. Then we build the flows. All the core ones: welcome, browse abandonment, cart abandonment, checkout abandonment, post-purchase and win-back. But also some you probably have not heard of. The ones that most brands do not have set up because most freelancers do not know they exist. That is where a lot of the hidden revenue lives. But here is what separates a basic flow build from one that actually performs. Customers are getting smarter every single day. A generic email sequence sent to everyone the same way is something people can smell from a mile off. A potential new customer who has never bought from you needs to be spoken to completely differently from someone who has already purchased twice. Different messaging, different offers, different timing, different psychology. You cannot treat these people the same and expect the same results. Every flow I build routes people down different paths depending on exactly where they are in the customer journey. First-time visitors, warm leads, first-time buyers, repeat customers, lapsed customers. Each group gets communication that actually speaks to where they are, not a one-size-fits-all sequence blasting the same email to your entire list. Then we look at campaigns. How many are you sending? To which segments? What is the actual strategy? Most brands either blast their full list once a week or barely send at all. The way I see it, campaigns are ads. Every campaign you send is pushing people back into your custom flows, back into the buying cycle, back into the ecosystem you have built. The more intentional your campaign strategy, the harder your flows work. They compound each other. That is the system. Entry point, flows, campaigns. All three working together. That is how you get email consistently pulling 40 to 45% of your total store revenue. Message me and I will send you a personalised Loom within 24 hours so you can see exactly what is possible for your brand before committing to anything.

🔥 I offer 𝗙𝗥𝗘𝗘 𝗦𝘁𝗼𝗿𝘆𝗯𝗼𝗮𝗿𝗱 within 24 hours and can start immediately after 𝗙𝗥𝗘𝗘 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 on call ✅ This helps you quickly see how your SaaS explainer video, SaaS product video, SaaS product demo, or motion graphics animation will look and feel - before committing to full production. I’m a motion designer, video editor, graphic designer, and UI designer specializing in motion graphics, animation, 2D animation, 3D animation, and explainer videos for SaaS, AI, FinTech, and tech-driven products. Over the past few years, I’ve delivered 300+ animation and motion graphics projects, including SaaS explainer videos, SaaS product videos, SaaS product demo videos, software demos, SaaS videos, and product launch animations - always focused on clarity, structure, UX, and business goals. If you need a SaaS explainer video that clearly explains complex ideas, a SaaS product demo that showcases features and UI flows, or a modern motion graphics animation that feels clean and professional, I help turn abstract concepts into clear visual stories that engage users and drive action. My work is built around one core principle: Great animation and motion design should explain - not overwhelm. That’s why clients hire me not just as a motion designer, but as a product-focused video editor and graphic designerwho can: – simplify complex SaaS product videos and AI platforms – structure SaaS explainer videos with strong storytelling – design motion graphics animation that supports UX, conversion, and retention – deliver polished animation and SaaS videos under tight deadlines I work most often with SaaS startups, AI platforms, FinTech companies, Web3 teams, and digital agencies - including teams using tools like Go High Level - that need videos for: – SaaS explainer video production and onboarding – SaaS product demo and SaaS product video showcases – homepage and landing page videos – launch and promotional campaigns – app trailers, UI animation, and product walkthroughs From Explainer Video Production to SaaS product videos, my approach combines motion graphics, animation, 3D animation, video editing, and product thinking - not just visuals, but a clear logic behind every scene. 📊 Over the last years I delivered: 130+ SaaS explainer videos and SaaS product videos 140+ UI animation, motion graphics, and dashboard animations for apps and web platforms 90+ product launch, SaaS product demo, and promotional videos 300+ total animation and video deliverables across platforms Every project is designed to look clean, feel effortless, and communicate value fast - whether it’s a 60-second SaaS explainer video, a short SaaS product demo, or a high-end motion graphics animation for your product. ⚙️ How I Work - Clear Process, No Guesswork Whether you’re building a SaaS product, AI platform, or tech startup, I follow a structured workflow that keeps everything clear, fast, and predictable - without killing creativity. 🧠 Discovery & Strategy We align on goals, audience, platforms (website, landing page, app, social), and the type of video you need - SaaS explainer video, SaaS product video, SaaS product demo, animated explainer, or motion graphics animation. ✍️ Script & Structure (if needed) I help shape the narrative so the SaaS explainer video or SaaS product video explains your product clearly, highlights value fast, and avoids unnecessary complexity. 🧩 Storyboard (FREE) You receive a full visual storyboard of every scene - clean, editable, and easy to review. 🎬 Style & Motion Direction We lock the visual tone, pacing, and motion language - modern, minimal, product-focused motion design and animation. 🚀 Full Animation & Video Editing This is where everything comes together: motion graphics, 2D animation, 3D animation, UI animation, and professional video editing. 📦 Final Delivery High-quality exports in all required formats - web, app, social, vertical, square, HD or 4K. 🛠 Skills & Tools I Use Motion Graphics & Animation SaaS Explainer Video Production SaaS Product Video & SaaS Product Demo 2D Animation, UI Animation, 3D Animation Adobe After Effects, Premiere Pro, Illustrator, Photoshop Cinema 4D & Blender (when 3D adds value) 🤝 Why Clients Choose to Work With Me ✅ Strong understanding of SaaS videos, AI and FinTech products ✅ Clear structure, UX-first storytelling, and conversion-focused animation ✅ Comfortable with fast timelines and tight launches ✅ Clear communication and efficient feedback cycles 📩 Let’s Start If you need a SaaS explainer video, SaaS product video, SaaS product demo, or motion graphics animation that feels modern, clear, and trustworthy - send me a message. I’m happy to: – review your materials – suggest the right video format – jump on a FREE consultation call – create a FREE storyboard within 24 hours Let’s build a video that explains your product clearly and helps it grow 🚀

I help businesses build professional and memorable brands through clean, modern, and strategic design. I am a Logo Design, Branding, and Graphic Design Expert with 10 years of experience and 900+ successfully completed projects on Upwork. My goal is not just to create attractive visuals, but to design brand identities that help businesses look more professional, build trust, and stand out in competitive markets. I specialize in: • Logo Design • Brand Identity Design • Brand Guidelines • Business Cards & Stationery • Flyers & Brochures • Social Media Design • Packaging Design • Presentation Design • Print & Marketing Materials Why clients work with me: ✔ Clean, modern, and professional design style ✔ Strong understanding of branding and visual identity ✔ Clear communication and smooth workflow ✔ Attention to detail and brand consistency ✔ Reliable delivery and professional support I work with startups, small businesses, personal brands, and growing companies that want high-quality design with a professional and modern look. Tools I use professionally: • Adobe Illustrator • Adobe Photoshop • Adobe InDesign If you are looking for a designer who understands both creativity and business branding, feel free to contact me. Let’s build a brand that makes a strong impression.

I work on SaaS products, marketplaces, dashboards, and internal platforms, usually across both the frontend and backend. My day-to-day stack includes React, Next.js, Node.js, Laravel, Python, PostgreSQL, APIs, payments, and cloud deployment. Recent Upwork work includes a Laravel and React SaaS foundation, React PWA troubleshooting, Leaflet.js mapping, payment-gateway integration, a municipal asset-intelligence platform, and feature development inside existing applications. I have also reviewed architecture and delivery plans before clients committed to larger builds. GAIA is one of the larger products I have worked on. It is a recruitment-marketing platform connected to more than 11 advertising channels. My work covered campaign flows, channel integrations, reporting, and the data used by its recommendation features. The platform draws on 6,000+ campaigns and 50,000+ ads, and has supported millions of impressions and hundreds of thousands of candidate interactions. Pathfinder is a browser-based geospatial platform built around 2 TB+ of survey data, more than two million panoramic images, LiDAR, mapping services, and 66+ asset categories. I worked on data processing, map performance, permissions, reporting, and the loading of large visual datasets. The application gives field and asset teams a practical way to work with information that was previously spread across specialist files and tools. I also worked on Psydro, a UK multi-vendor marketplace with merchant onboarding, VAT checks, stock feeds, and Stripe Connect payouts. Its integrations include Linnworks, Storefeeder, Channel Grabber, Amazon, eBay, and Etsy. My part covered product flows and the payment rules behind discounts, commission, refunds, and merchant payouts. I work regularly on: • Multi-tenant SaaS, subscriptions, permissions, and admin panels • React and Next.js applications with Node.js, Laravel, or FastAPI • Marketplaces, portals, CRMs, and internal operations software • Stripe, reporting, third-party APIs, and scheduled background jobs • Taking over an existing codebase and shipping new modules safely • Rebuilding an MVP when the original version is no longer enough For a takeover, I first get the application running locally, review how it is deployed, and identify the safest release to make first. On a new product, I work through users, roles, data, billing, and the main flows before development gets too far ahead. Core technologies: React, Next.js, TypeScript, Node.js, Laravel, FastAPI, PostgreSQL, MongoDB, Supabase, Redis, Stripe, AWS, and Docker. I can work as the main product developer or alongside an established engineering team.