You’re in the right place if you need a high-converting Shopify store or landing pages built with Figma, Replo, Webflow, Instant, and CRO-focused eCommerce UI/UX. I'm Vivek, A Seasoned Shopify and Replo expert with over 8 years of experience in crafting high-converting online stores. I'm passionate about building successful e-commerce brands and delivering exceptional client experiences. I’ve also worked directly with the co-founders of Replo on their internal client projects, designing and optimising CRO-focused landing pages aligned with Replo’s design standards and performance best practices. I’ve worked with brands and agencies such as Doonails, Vicci Eyewear, Skout’s Honor, Chug Bud, Mad Luvv, DogConnectors, Purplefire, Daydreamers, CRO4080 and more to improve CRO through thoughtful UI/UX, page structure, and messaging. Skills & Tools Figma ⦿ Shopify ⦿ Replo ⦿ WordPress ⦿ Webflow ⦿ Instant ⦿ CRO & eCommerce UI/UX My Achievements: ✅ Upwork Top Rated Plus Badge ✅ 500+ Successful Projects Delivered on Upwork ✅ 98% Job Success Score ✅ 5-Star Reviews: Consistent positive feedback from clients. ✅ Experience with 500+ E-commerce Stores ✅ Successfully launched brands generating over $50M in annual revenue. My Expertise: ✅ Shopify Website Design & Development: I can design and build modern, responsive Shopify stores that reflect your brand and are built to convert visitors into customers. ✅ Landing Pages with Replo (No-Code & Custom Sections): Using Replo, I create high-performing landing pages that can be quickly launched and fully customized, with the option to add custom sections for unique functionality. ✅ Custom Shopify Coding (Liquid, CSS, JavaScript): For features beyond standard templates, I use Liquid, CSS, and JavaScript to build custom sections and advanced functionality tailored to your store. ✅ Conversion-Focused Layouts & Features: Every design decision is made with conversions in mind — clean layouts, clear calls to action and features that guide your customers toward purchase. ✅ Product Bundles & Personalization Features: I help brands integrate custom product bundles and personalization options, giving your customers more control and boosting average order value. ✅ Mobile-Optimised, Fast-Loading Pages: Your website will perform seamlessly across devices, ensuring a smooth, fast, and user-friendly shopping experience — critical for today’s mobile-first buyers. Let’s increase your store’s NAOV 📈 by implementing bundle options, allowing customers to create their own personalised bundles 🎯 Key Benefits of Working with Me: ✅ Landing Page Design: Create stunning, brand-aligned landing pages that drive conversions. ✅ Cost-Effective Solutions: Streamline the design process and minimise unnecessary expenses. ✅ Uncompromising Quality: Deliver high-quality work that meets your specific needs and expectations. ✅ Proven CRO Strategies: Implement strategies to maximise conversions and drive sales growth. ✅ Advanced Functionality: Leverage custom coding and Replo's flexibility to achieve complex features. ✅ Efficient & Scalable Solutions: Streamline your workflow and ensure long-term success. 🚀 Ready to Take Your Shopify E-commerce to the Next Level? Let’s bring your vision to reality with expert Shopify development and stunning Replo landing pages. Schedule a 30-minute consultation to discuss your specific needs and explore how I can help you achieve your business goals. ........................ Appreciated the great feedback from clients. ⭐️⭐️⭐️⭐️⭐️ Vivek is a 10* Freelancer. Definitely recommend her to anyone who needs to get sh*t done! ⭐️⭐️⭐️⭐️⭐️ Vivek is very talented and an overall amazing human. She's kind, professional, and dependable. I enjoyed working with her—she always delivered on time and with very high quality. I’ll continue using her for Replo projects. AAA+++ ⭐️⭐️⭐️⭐️⭐️ Vivek is a super-talented Shopify designer and a great communicator with a fast response. The best website designer I have worked with in 23 years and I have worked with dozens. ⭐️⭐️⭐️⭐️⭐️ FANTASTIC! Vivek was quick to respond, easy to work with, and on top of that - did an absolutely wonderful job turning the entire project into a beautiful and responsive landing page. Look forward to working with her again for many Shopify projects in the future! ⭐️⭐️⭐️⭐️⭐️ We have worked with Vivek for our landing pages. She is extremely fast and pays attention to detail. I would give her a 10/10 for her work especially after the magic she added to the LP. Highly recommended. If you're looking for your next Replo expert - especially for custom & advanced use - I would highly recommend that you start with her now. See more below ⬇️ #ReploLandingPageExpert #ReploDeveloper #ReploDesigner #CROSpecialist #EcommerceGrowth#Replo#TopReploExpert#FigmaToReploExpert#FigmaToShopifyExpert#Shopify designer#Themecustomization#customcode#WebsiteRevamp#figmadesign#figma#instant#webflow

⭐️ Top-Tier Senior Full Stack Developer - Top 1% Microsoft Certified 📈 4+ Years in Software Development, 23+ successful projects ✅ 100% Client Satisfaction Rate 💰 110k+ Revenue Generated ☁️ AWS Certified, Mastered 16+ Services 🏆 Proven Success in Medium to Large-Scale Web Apps 🥇 8-Times Gold Medalist in Computer Science Hello! As an Expert Full-Stack Developer with 4+ years of experience in Web Development using Python, Ruby on Rails, React.js, Next.js, Node.js, and AWS and Gold Medalist🥇 in Computer Science, I transform ideas into functional, visually appealing Web Applications that exceed client expectations. 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: 💻 Full Stack Development Proficient in Ruby on Rails, Node.js, Python, React, TypeScript, and JavaScript. 🎨 Front-End Development Proficient in React.js, Vue.js, HTML5, CSS3, Next.js, Nuxt.js, Tailwind, Bootstrap. 🔌 API Integration Expertise in RESTful API creation, Swagger, apidog & postman documentation. ☁️ Cloud services Integration Including AWS EC2, S3, RDS, Lambda, CloudFront, DynamoDB, VPC, SQS, IAM, and CloudWatch & many more. 🗄️ Database Management Skilled in MySQL, PostgreSQL, Elasticsearch, and AWS OpenSearch. 🚀 Automated Deployments Utilizing GitHub Actions (CI/CD), Jenkins, CircleCI, GitLab. ⏳ Asynchronous jobs Using Rails Sidekiq+Redis, Delayed-jobs, systemd services, Kafka, RabbitMQ & many more. 🖥️ Server Management Managing AWS, DigitalOcean, Heroku, Nginx, GCP, Azure. 🧪 Testing and TDD Expertise in RSpec, Jest, Selenium, Cypress. 🧩 Third-Party Integrations Including Asana, Semrush, Amazon SP API. 💳 Payment Gateway Integration Stripe, PayPal, Chargebee & many more. 🗂️ Project Management Proficient in Asana, Jira, ClickUp, Trello & many more. As your dedicated Full-Stack Developer, I'm here to bring your vision to life with precision engineering and a keen eye for design. Whether it's crafting a new site from scratch or enhancing an existing one, my goal is to support your growth and ensure your digital presence stands out. Confident or curious? Let's connect and explore how we can achieve exceptional results together!

Full-stack developer specializing in React and Node.js with 15+ years building production SaaS applications for startups and enterprises. Proven track record delivering scalable solutions including complex multi-tenant applications, API-first architectures, and high-performance frontend systems. Recent focus includes AI integration using LLM APIs and RAG pipelines for production systems. Core expertise: - React and Next.js frontend development (TypeScript, responsive design, performance optimization) - Node.js backend systems (RESTful APIs, database architecture, scaling) - Full-stack SaaS platforms (multi-tenant architecture, subscription systems, complex features) - AI integration (LLM APIs, RAG systems, production AI workflows) - Enterprise-scale applications (complex codebases, performance optimization, system architecture) Technical stack: React, Next.js, TypeScript, Node.js, PostgreSQL, Python, AWS Experience: Delivered 30+ SaaS products and complex applications. Senior roles at Roadmunk and Barnes & Noble. Built systems serving millions of users across 40+ countries. Extensive experience with large codebases (300K+ lines), performance optimization, and enterprise architecture. Client testimonials: "Jawad is an excellent engineer who's taken important roles for Aura's engineering team." — Steve Lee, CEO at Aura Health "He was able to familiarize himself with a 300K+ line TypeScript codebase very quickly and started contributing almost immediately." — Zenon "His experience is broad, handling AWS servers, to identifying issues causing CPU surges. Our application is running smoothly and can handle heavier usage due solely on his skills, knowledge and dedication." — Kethleen I., Co-founder

As a Full Stack AI Engineer, over the past 10 years, I've helped 100+ clients turn their ideas into revenue generating products. From early stage MVPs that went on to raise millions in funding, to AI powered SaaS platforms that scaled to thousands of users I'm a Top Rated Plus (i.e. Top 3% talent on Upwork) freelancer with $600K+ earned on Upwork and a 100% Job Success Score across various completed contracts. I don't just write code, I partner with founders and business owners to build products that actually move the needle for their business What I do best: AI & Generative AI: I integrate OpenAI, Claude, Gemini, and LLaMA into real products. From intelligent chatbots and document processing to custom AI workflows using LangChain and RAG pipelines, I build AI features that solve actual business problems, not just demos Full Stack Product Development: Whether it's a React/Next.js frontend, a Node.js or Django backend, or a React Native mobile app, I handle the full stack. I've shipped production apps in healthcare, fintech, e-commerce, and edtech DevOps & Infrastructure: I set up CI/CD pipelines, containerized deployments with Docker and Kubernetes, and cloud infrastructure on AWS, GCP, and Azure so your product scales reliably from day one How I work: I run every engagement with sprint planning, daily progress updates, and transparent communication through JIRA or Trello. You'll always know exactly where your project stands I focus on delivering within your budget and timeline, which is why clients keep coming back Best fit for: Startups building their first MVP, SaaS companies adding AI capabilities, and growing businesses that need a senior technical partner who can own the entire product development lifecycle

Hey, happy to meet you on my profile! 😊 My name is Irina, and I’m proud to be a part of PettersonApps - a fast-growing software development company with over 10 years of experience delivering web, mobile, OTT, and custom digital solutions for clients worldwide. Over the years, we’ve partnered with startups, scale-ups, and enterprise companies across different industries, helping them build, improve, and scale their products with reliable development teams and transparent communication. Today, our team includes 150+ specialists covering the full product development cycle - from discovery and UI/UX design to development, QA, release, and ongoing support. Our expertise includes: ✅ Mobile app development (iOS, Android, Flutter, React Native) ✅ Web development (React, Next.js, Node.js, PHP, etc.) ✅ OTT platforms (Roku, tvOS, Android TV, Apple TV) ✅ AI/ML-powered solutions ✅ Unity development (AR/VR experiences & games) ✅ UI/UX design ✅ QA & testing support ✅ Dedicated project management and delivery support Whether you need support at a specific development stage or a full cross-functional team to take care of your project end-to-end, we’d be glad to help. I always aim to build long-term, transparent partnerships and make the collaboration process smooth and comfortable for clients. Feel free to reach out. I’d love to discuss your requests/requirements and answer any questions 📩

Most founders don't need another developer. They need someone who can help them make good technical decisions, move quickly, and avoid expensive mistakes that slow a product down later. That's the role I usually play. Over the last 8+ years, I've helped startups and SaaS companies build products from scratch, launch MVPs, scale existing platforms, and bring AI features into products that already have real users. I've worked on more than 125+ web applications, SaaS platforms, internal tools, customer portals, and AI-powered products across different industries. My focus is not just writing code. It's helping teams figure out what should be built now, what can wait, and how to keep the product moving without creating problems six months down the road. 𝐖𝐡𝐚𝐭 𝐈 𝐓𝐲𝐩𝐢𝐜𝐚𝐥𝐥𝐲 𝐇𝐞𝐥𝐩 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐁𝐮𝐢𝐥𝐝 • AI-powered SaaS products • Startup MVPs • Full-stack web applications • AI Agents and Agentic Workflows • Generative AI and LLM Applications • AI Automation Systems • RAG (Retrieval-Augmented Generation) Applications • Semantic Search and Knowledge Systems • Document Intelligence Platforms • Internal Business Tools • Customer Portals and Dashboards • Multi-Tenant SaaS Platforms • Stripe Subscription Systems • Workflow Automation Solutions • API Integrations and Backend Systems 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐈 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 Frontend: React, Next.js, TypeScript, JavaScript, Tailwind CSS Backend: Node.js, NestJS, Express.js, Python, REST APIs, GraphQL Database & Infrastructure: PostgreSQL, Supabase, MongoDB, AWS, Vercel, Docker AI & Automation: OpenAI, Claude, Gemini, LangChain, LlamaIndex, AI Agents, Agentic AI, RAG Systems, Vector Databases, Embeddings, AI Automation, Prompt Engineering, AI Product Development, Workflow Automation 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐇𝐢𝐫𝐞 𝐌𝐞 • 8+ years of hands-on development experience • 125+ products delivered across SaaS, AI, web applications, and internal platforms • Consistent 5-star feedback and long-term client relationships • Many clients come back for additional projects after the first engagement • Strong product and engineering mindset • Experience building both traditional SaaS products and AI-powered applications • Clean, scalable, production-ready code • Clear communication and dependable delivery I use tools like Cursor AI, Claude Code, and GitHub Copilot to move faster, but I still believe good software comes from good engineering decisions, clean architecture, and understanding the business problem behind the product. Some clients come to me with a complete specification. Others come with nothing more than an idea and a rough direction. I'm comfortable with both. If you're building a SaaS product, AI application, internal platform, automation system, or MVP and need someone who can contribute beyond individual development tasks, feel free to send me a message 💬. I'd be happy to hear what you're working on.

Hi, I'm a full-stack developer and mobile app developer shipping React, React Native, and Node.js MVPs for SaaS, wellness, fitness, and social app startups. Top Rated Plus, 100% JSS, 1,800+ Upwork hours, $70K+ earned. Over the last 10 years, I've built and shipped production web and mobile products for funded startups, product teams, and CTOs across the US, EU, and UK. As a full-stack developer, I architect and code the whole pipeline: React and Next.js frontends, Node.js and NestJS backends, React Native mobile apps, and AI integration on top. As a mobile app developer, I deliver iOS and Android apps with React Native, fully integrated with custom Node.js or Java Spring Boot backends. What I Do Best - Full-stack SaaS platforms: React, Next.js, Vue.js, Node.js, NestJS, TypeScript, with production UX in Tailwind CSS and Material UI. - Mobile app development: React Native for iOS and Android, native feel, App Store and Google Play ready, with Stripe, PayPal, and In-App Purchases for monetization. - AI features for web and mobile: OpenAI API, LangChain, RAG pipelines, ElevenLabs voice AI, computer vision, smart chatbots. - MVP development: wireframes to launch in weeks, not months, for funded startups. - Project rescue: rewriting Lovable and no-code MVPs into production React and React Native codebases. - Enterprise modernization: Java Spring Boot backends, Angular.js to Angular migrations, admin dashboards. - REST and GraphQL APIs integrated with Stripe, PayPal, Twilio, Mixmax, Gmail, and Outlook. - Cloud and DevOps on AWS (Lambda, EC2, RDS, S3, Cognito, Amplify), Vercel, Docker, PostgreSQL, MongoDB, MySQL, Firebase, Supabase, with CI/CD. Tech I Use Daily - Frontend: React, Next.js, Vue.js, TypeScript, Tailwind CSS, Material UI, Redux - Backend: Node.js, NestJS, Express, Java, Spring Boot - Mobile: React Native, Flutter - AI/ML: OpenAI API, LangChain, RAG, ElevenLabs, computer vision - Cloud: AWS, Vercel, Docker, CI/CD - Databases: PostgreSQL, MongoDB, MySQL, Firebase, Supabase - APIs: REST, GraphQL, Stripe, PayPal, Twilio, Mixmax Real Project Examples - Gamified Fitness MVP. As lead full-stack developer, delivered a React Native fitness app in 1 month with 3x AI-boosted development speed. Real users in the App Store inside 30 days. - Wellness and Social App. As full-stack developer and mobile app developer, rebuilt a Lovable MVP into a production React Native plus Node.js codebase with real-time feeds and a matching engine. 80% increase in daily engagement. - HR-Tech SaaS with AI Predictions. Gamified HR platform with ML-driven performance predictions. 120% performance gain, 3x faster data processing. - AI Sports Analysis Platform. Computer vision platform for tennis technique review. 80% faster analysis vs. manual review. - EdTech Platform for Norway's Leading Language Provider. React-based learning platform with real-time progress tracking and content management. How I Work - Weekly written updates, so you always know status and next steps. - Direct technical recommendations on Node.js performance, Java backend architecture, and AWS cost from day one. - Backed by Dewais, a 40+ person team, so I can bring in extra engineers when scope grows. - Comfortable joining ongoing projects or building from zero. - Full ownership across React web, React Native mobile, and AWS infrastructure. Ideal Clients Funded startups and product teams building SaaS, wellness, fitness apps, social apps, EdTech, and HR-Tech products. I also support mid-size businesses modernizing legacy Angular frontends and Java Spring Boot backends. Most engagements start as an MVP and grow into multi-year work, 94% long-term client retention. As a full-stack developer and mobile app developer, I deliver React and React Native products, Node.js APIs, AI integrations, and AWS infrastructure for SaaS, wellness, fitness, and social app startups. Send your idea, prototype, or wireframes. I'll reply within a few hours with technical recommendations and a preliminary timeline. Free 30-minute audit call included.

I build full-stack web apps with React, Next.js, and Node.js. Dashboards, SaaS platforms, admin panels that handle real traffic. Recent work: Amaizing is a SaaS dashboard with auth, onboarding, analytics. TypeScript, React, Next.js, Tailwind. 2 years in production. Bluebird is a healthcare platform trusted by 15+ South African hospitals and the Department of Health. React, Ruby on Rails. Medicspot is a weight loss platform with 227K customers. React, Next.js, Tailwind. Conversate is a messaging platform handling 500K+ daily API calls. Node.js, TypeScript. MKV is a healthcare dashboard. Complex data, multiple screens, role-based views. Next.js, Nest.js, GraphQL, Postgres. Testfiesta is an admin dashboard with user authentication and management. Node.js, TypeScript, Postgres. Top Rated Plus, 100% job success, 200K+ earned. Clean code, clear communication, hitting deadlines.

💼 Python Developer | Python Django | Python Web Scraping | Python Full Stack Developer | Python AI | Python Automation 🏆 TOP RATED PLUS | 💰 $5M+ Client Revenue | 💼 111+ Projects Delivered | ✅ 11,000+ Upwork Hours 💡 Clients Achieved: 🚀 Raised $4.9M+ / $9.4M+ / $6M+ after product development 📈 Scaled platforms to millions of users & billions of operations ⚡ Reduced system load & response time with optimized Python architectures 💰 Automated payments, workflows, and analytics → higher ROI & efficiency 🏥 Built secure, compliant systems (HIPAA, GDPR) used by global organizations I am a Python Developer, Python Full Stack Developer, Python AI Developer, and Python AI Engineer with 10+ years of experience building scalable web platforms, SaaS products, AI systems, and high-performance backend architectures. As a Python Developer, I specialize in designing clean architecture, scalable systems, performance optimization, and production-ready solutions that support real business growth. I work as a Python Full Stack Developer (Python + React / Next.js), combining powerful backend engineering with modern frontend development to deliver complete end-to-end applications. My expertise includes Python Django development, Flask development, and FastAPI development, building robust APIs, microservices, and distributed systems. I am also a Python Automation Engineer and Python Web Scraping Specialist, building intelligent automation systems, data extraction pipelines, and large-scale Python web scraping solutions for business intelligence, analytics, and AI-driven data processing. I design reliable scraping architectures that handle complex, high-volume data at scale. As a Python AI Developer, I build AI-powered applications, NLP systems, automation workflows, and data-driven intelligent platforms integrated with modern Python frameworks and cloud infrastructure. ⚡ Core Expertise as a Python Developer Python Full Stack Development (Python + React / Next.js) Python Django Developer, Flask Developer, FastAPI Developer Python AI Development & Machine Learning Integration Python Automation Engineering for business workflows Python Web Scraping & Data Extraction Systems Scalable backend systems, APIs, and microservices Cloud & DevOps (AWS, Docker, CI/CD pipelines) High-performance, production-grade Python systems 🚀 Selected Projects The Skills ($4.9M raised) 🎓 – Built and scaled an e-learning platform with payments, subscriptions, and mobile apps. As a Python Developer, helped launch a product used by thousands of users worldwide. Veeqo (acquired by Amazon) 📦 – Developed retail infrastructure processing £1B+ in orders. Optimized backend performance, integrated Stripe, and reduced server load using AWS Lambda as a Python Developer. Creyos (75K+ users, healthcare) 🏥 – Built a HIPAA-compliant cognitive assessment platform used by global research institutions. As a Python Developer, worked on secure data systems, scaling, and performance. CityFALCON ($6M raised) 📊 – Created a real-time NLP-powered financial news platform processing millions of articles daily. Designed scalable backend architecture as a Python Developer. ⚡ What I Deliver as a Python Developer Clean, scalable Python AI systems and backend architectures High-performance Python Django / Flask / FastAPI applications Python Full Stack Development (React / Next.js integration) Python Automation & Python Web Scraping solutions AI-powered Python applications and intelligent workflows Secure, compliant systems (GDPR, HIPAA-ready architectures) End-to-end product delivery from idea to production Client Testimonials ⭐⭐⭐⭐⭐ “Very professional! Pleasure to work with. Will definitely use again.” ⭐⭐⭐⭐⭐ “Super reliable, fast, and with clean, well-structured code. Communication was smooth and always on time.” ⭐⭐⭐⭐⭐ “Very satisfied with the work.” 💼 Why Clients Work With Me 10+ years of proven experience as a Python Developer Strong expertise in Python Full Stack, Python AI, and Python Web Scraping Ability to scale systems from MVP to enterprise-level platforms Deep understanding of backend architecture and system design Reliable communication and predictable delivery 🚀 Let’s talk about your project - I am available as your Python Developer, Python Full Stack Developer AI React, Python AI Developer, Python Automation Engineer, Python Django Developer, and Python Web Scraping Specialist.

Working in AI since 2019 | Ex-DataRobot, Ex-Chegg, Ex-Starz, Ex-BookRenter | over 15 years of experience in web development, AI, ML and QA automation. I specialize in creating efficient, scalable digital solutions that help businesses meet their goals across industries like e-commerce, education, logistics, and media. Quick Facts: ✅ Delivered 30+ projects in e-commerce, education, and logistics ✅ Expert in JavaScript, Python, React, and QA Automation ✅ Focused on reducing code complexity and maintenance costs Skills and Expertise: - Expert in ML & AI, building intelligent backends with TensorFlow, PyTorch, OpenAI APIs, LangChain, and vector databases for next-gen automation and real-time insights. - Frontend & Backend Development: JavaScript, TypeScript, React, Django, Ruby on Rails, FastAPI, Node.js - Databases: PostgreSQL, MySQL, MongoDB, Redis - Testing & Automation: n8n, Cypress, Playwright, Selenium, REST API testing, performance testing - DevOps: Docker, Jenkins, GitHub Actions, AWS What I Offer: I deliver more than code - I provide strategic solutions. My focus is on simplifying processes, optimizing workflows, and ensuring long-term scalability and cost-effectiveness. Types of Projects: - AI-driven solutions like speech-to-text, AI chatbots, virtual assistants, AI agents, recommendation systems, content analysis, and automation tools. - Web applications, e-commerce platforms, and marketplaces - SaaS platforms (mobile + web clients) - Data Science and Machine Learning applications I’m passionate about building future-ready solutions that blend technical expertise with a proactive approach. Let’s discuss how I can contribute to your next project!