Anyone can build a website. Few treat it like a business decision. I'm Arty - web developer, designer, and co-founder of Niwart. We help businesses create websites and digital systems that not only look great, but actually solve problems and are built to scale. 🏆 150+ projects delivered 🔄 90% of clients come back for additional work 🌍 Clients from 10+ countries 📍 Based in Warsaw, Poland ⏱ 7+ years in business We work across the full product and development cycle - from strategy and UX/UI design to development and long-term support: 🔹 WordPress websites & redesigns 🔹 Web apps & custom platforms 🔹 Internal systems & CRM solutions 🔹 Client & member portals 🔹 Mobile applications What clients say about us: Smooth process, clear communication and a team that always finds a solution and treats your business like their own. If that sounds like what you need - let's talk.

𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐄𝐱𝐩𝐞𝐫𝐭 | 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐖𝐞𝐛 𝐃𝐞𝐬𝐢𝐠𝐧 | 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐓𝐡𝐞𝐦𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 | 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐏𝐥𝐮𝐬 𝐄𝐱𝐩𝐞𝐫𝐭 | 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐋𝐢𝐪𝐮𝐢𝐝 𝐂𝐨𝐝𝐢𝐧𝐠 | 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐀𝐩𝐩𝐬 | 𝐅𝐮𝐥𝐥 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 | 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐒𝐭𝐨𝐫𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 I help businesses build high-converting Shopify stores that are fast, modern, and optimized for sales. From custom Shopify design and theme development to store setup, product pages, and app integrations, I create scalable eCommerce solutions tailored to your brand and business goals. With expertise in both Shopify design and development, I provide complete end-to-end Shopify solutions tailored to your brand and business goals. I can build a new Shopify store from scratch or improve your existing store based on your requirements. 🚀 What I can do for you: ⭐ Custom Shopify theme development (from scratch) ⭐ Figma to Shopify (pixel-perfect design) ⭐ Shopify store setup (products, collections, pages) ⭐ Speed optimization & performance improvement ⭐ Conversion-focused redesign (CRO) ⭐ App integration & advanced functionality ⭐ Bug fixing & ongoing support ⭐ Store migration (any to Shopify) 💡 Why choose me: ⭐ Conversion-focused approach (not just design) ⭐ Clean, fast, and scalable code ⭐ Mobile-first and user-friendly UI/UX ⭐ Reliable communication & fast delivery 𝐌𝐲 𝐖𝐨𝐫𝐤 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐬: ➤ Shopify | Shopify 2.0 | Shopify Plus | Shopify Partner | Shopify stores Design | Shopify Store Development | Shopify Apps | Liquid Coding | Shopify Templates ➤ Shopify App development from Scratch using NodeJS, React, Laravel, Yii Framework ➤ Setup Shopify Store with responsive designs and optimized websites for performance and user experience. ➤ Implemented custom features and configured various Shopify Apps for enhanced functionality ➤ Shopify Apps (Oberlo, Dsers, Dropified, Importify, Spocket, Eprolo, etc.) ➤ Expertise with Shopify Page Builder Apps (Shogun, PageFly, GemPages, etc. ) ➤ Shopify Store Design Using Figma, XD, Sketch and Photoshop. ➤ Shopify Custom Theme Design and Development (Free/Paid) ➤ Implemented custom features and functionality using Shopify's API and custom coding. ➤ Shopify Store Setup and Shopify Store Design ➤ Shopify Product template customization ➤ Custom checkout integration in Shopify ➤ Bold, and Recharge subscriptions. ➤ Shopify Store Management ➤ Shopify Store ongoing maintainance I will be happy to discuss the details of the work both in writing and in the meeting. Feel free to inbox me now for 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧. 𝗥𝗲𝗹𝗮𝘁𝗲𝗱 𝗦𝗲𝗮𝗿𝗰𝗵: Shopify Developers | Shopify Designer | Shopify Templates Specialists | E-commerce Consultants | Ecommerce Website Development | Ecommerce Management Services & Solutions Shopify expert on Shopify Developer Shopify Designer Shopify Store set up Shopify website development Shopify Theme customization A Shopify Developer who can build a custom Shopify theme A Shopify Expert who understands UX, CRO, Liquid & performance A Shopify Developer who can redesign your entire storefront A Shopify migration expert (WooCommerce → Shopify, Wix → Shopify, etc.) A Shopify Developer for Shopify Plus and complex functionality #Shopify#ShopifyStoreDesigner#ShopifyonlinestoreDesigner#ShopifyEcommerceDesigner#ShopifyDeveloper#ShopifyDesigner #Ecommerce #WebDesign #CSS #HTML #ShopifyPlus #SEO #Dropshipping #FrontEndDevelopment #ResponsiveDesign #WebDesign #UIUX #WebDev #Shopifyexpertupwork #ShopifyDesigner #Shopify #Topratedplusdeveloper # ShopifyE-commercePlatform #ShopifyOnlinestore #ShopifyWebsiteDesign #ShopifyExpert #ShopifySpecialist #ShopifyAppDeveloper #Ecommerce #Dropshipping #FrontEndDevelopment #LandingPage #Shopifyexpertupwork #ShopifyPlus #Ecommercedeveloper TECH STACK Shopify | Shopify Plus | Shopify Online Store 2.0 | Shopify Liquid | Shopify Theme Development | Shopify Theme Customization | Figma to Shopify | PSD to Shopify | Shopify Speed Optimization | Shopify CRO | Shopify SEO | Shopify Apps | Shopify App Development | Shopify Store Setup | Shopify Store Redesign | Shopify Store Migration | Shopify Templates | Shopify Custom Theme | Shopify 2.0 Templates | Shopify Metafields | Shopify Admin API | Storefront API | AJAX API | React | JS | jQuery | HTML5 | CSS3 | Tailwind | Bootstrap | JSON | GraphQL | Node.js | Klaviyo Shopify | Shopify UX | Shopify Frontend Developer | Shopify Backend Developer | Shopify Developer Shopify Developer Shopify Expert Shopify Plus Developer Shopify 2.0 Developer Shopify Theme Developer Shopify Theme Customization Expert Shopify Store Setup Expert Shopify Website Redesign Expert Shopify Migration Expert Figma to Shopify Developer Shopify Liquid Developer Shopify Speed Optimization Expert Shopify CRO Specialist Shopify SEO Specialist Shopify Apps

Certified WordPress Developer | WordPress Website Designer | Expert WordPress Developer | WordPress Elementor Specialist | WordPress SEO Specialist | WordPress Theme Developer | WooCommerce Specialist| WordPress Developer | Elementor Designer | Expert Web Developer | WordPress Specialist | WordPress Designer | WordPress WooCommerce Expert | Elementor Expert | WordPress Website Developer 🎖️ Top-Rated Plus Web Developer ✅ 10+ Years of Experience in WordPress Design & Development 🏆 Guaranteed 100% Client Satisfaction ⚡Over 5,000 hours of proven expertise Hi, I’m 𝗡𝗮𝗺𝗶𝘁𝗮, a Certified WordPress Developer and UI/UX Designer with over 10 years of experience in building high-performing, responsive, and SEO-friendly websites. I specialize in WordPress design, development, and WooCommerce solutions, helping businesses launch websites that not only look stunning but also deliver measurable growth. I work extensively with WordPress, Elementor, WooCommerce, PHP, HTML5, CSS3, and Bootstrap, offering services ranging from custom WordPress website development to theme customization, plugin integration, and eCommerce solutions. My focus is on delivering clean, optimized, and scalable websites that align with your brand and drive results. 💼 𝙎𝙚𝙧𝙫𝙞𝙘𝙚𝙨 𝙄 𝙋𝙧𝙤𝙫𝙞𝙙𝙚 ✔ Custom WordPress Website Development Design and develop professional, conversion-focused WordPress websites tailored to your business, services, or product niches. ✔ Responsive WordPress Design Deliver seamless, mobile-friendly experiences optimized for desktops, tablets, and smartphones. ✔ Theme Installation & Customization Set up and customize WordPress themes to create branded, modern, and user-friendly designs that reflect your business identity. ✔ WordPress Plugin Setup & Integration Enhance your website with advanced functionality such as forms, galleries, booking systems, payment gateways, and multilingual support. ✔ Multilingual WordPress Websites Expand your reach globally by configuring WPML, TranslatePress, or other multilingual solutions for a fully localized experience. ✔ WordPress Contact Form Integration Build custom lead capture and inquiry forms, seamlessly integrated with your email or CRM system. ✔ Ongoing WordPress Support & Maintenance Provide continuous updates, performance improvements, security checks, and long-term website care to ensure smooth operation. 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗣𝗿𝗼𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆 ✔️ Languages – PHP, Core PHP, HTML, CSS, JavaScript ✔️ Frameworks – Laravel, CodeIgniter, CakePHP ✔️ CMS – WordPress, WooCommerce ✔️ Builders – Elementor, WordPress Page Builder ✔️ Databases – MySQL (WordPress Database Expert) ✔️ Additional – PSD to HTML, Custom Themes, WordPress Theme, WordPress Plugin 𝐖𝐨𝐫𝐤 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 Gather and analyze client requirements Plan project structure and start building pages Conduct thorough testing (by both myself and the client) Integrate features as per requirements Deploy the project and apply updates (if provided by the client) Offer ongoing maintenance ✅ 𝙒𝙝𝙮 𝘾𝙡𝙞𝙚𝙣𝙩𝙨 𝘾𝙝𝙤𝙤𝙨𝙚 𝙈𝙚 Transparent and responsive communication Consistent on-time delivery Clean, scalable, and optimized code Professional yet collaborative approach 📩 𝙍𝙚𝙖𝙙𝙮 𝙩𝙤 𝙇𝙖𝙪𝙣𝙘𝙝 𝙔𝙤𝙪𝙧 𝙒𝙚𝙗𝙨𝙞𝙩𝙚? Let’s build a WordPress site that not only looks impressive but also drives results for your business. Reach out today, and let’s bring your vision to life! 🚀 #WordPressDesigner #WordPressDeveloper #EcommerceWebsiteDevelopment #UI/UXDesigner 𝙆𝙚𝙮𝙬𝙤𝙧𝙙𝙨: Certified WordPress Developer, WordPress Website Developer, WordPress Developer, Expert WordPress Developer, WordPress Website Designer, WordPress Elementor Pro, WordPress Developer, WordPress Migration Expert, Senior WordPress Plugin Developer, Senior WooCommerce Developer, WordPress Elementor Website, WordPress Website Designer, Expert Web Developer, Senior WordPress Developer, WordPress Website Redesign, Certified WordPress Developer, WooCommerce Website Designer, WordPress E-commerce Website, WordPress Theme Developer, WordPress Expert, WordPress Site Developer, WordPress Elementor Designer, WordPress Site Setup, Elementor Web Design Expert, WordPress Specialist, WordPress Designer, WordPress WooCommerce expert, WordPress Specialist, Expert WordPress Developer, Elementor Expert, WordPress Website Developer, WordPress Consultant, WooCommerce Expert, WordPress Consultant, WordPress Website Designer, WordPress Developer, WordPress Website Development, WordPress Elementor expert, WordPress Expert, WordPress Elementor Specialist, Certified WordPress Developer, WordPress Designer, WordPress Web Designer, WordPress Template Designer, WordPress PHP Developer, WordPress WooCommerce expert, Senior WordPress Developer, WordPress Mobile Optimization, Web Page Designer, WordPress SEO Optimization, WordPress Specialist, WooCommerce Developer, WordPress Blog Setup, WordPress Elementor Pro, Website Design, WordPress Developer,.

You have a product idea, a business problem, or a system that needs to be built right. We've done this 100+ times. AB Ark is a 12-year-old software agency that builds AI-powered web apps, mobile products, SaaS platforms, and enterprise ERP systems — end to end, from discovery to deployment. We don't just write code. We think like product owners. Our team includes BAs, architects, UI/UX designers, and senior engineers who have shipped products across healthcare, fintech, real estate, e-learning, logistics, and more. ━━ What we build ━━ ✦ SaaS platforms & web applications (React, Node, Laravel, Python) ✦ Mobile apps — iOS, Android, Flutter (cross-platform) ✦ AI & automation — ChatGPT integrations, intelligent workflows, ML pipelines ✦ ERP & custom enterprise software — operations, HR, supply chain, finance modules ✦ MVP development — structured 2–4 week sprints with working prototypes ━━ Why clients choose us ━━ ✦ Full BA process — wireframes, user flows, and architecture before a line of code ✦ Fixed-scope or milestone-based contracts — no bill shock ✦ Direct access to senior engineers, not outsourced to juniors ✦ Post-launch support & maintenance included ━━ Tech stack ━━ React.js · Next.js · Node.js · Python · React Native · Swift · Kotlin · AWS · Docker · PostgreSQL · MongoDB · OpenAI API · LangChain If you're evaluating agencies, here's what I suggest: share your project brief and I'll send back a scoped proposal with wireflows and architecture ASAP — at no cost. Let's build something great together.

AI-powered SaaS for founders and teams: LLM and RAG features built into full-stack products where they drive real ROI, not bolted-on demos. Python/React, MVP to enterprise, 100% job success on Upwork. I act as your fractional engineering lead for AI SaaS, finding where AI actually pays off and shipping it with senior depth. What I deliver: - AI-powered SaaS: LLM features, RAG pipelines, and memory workflows integrated into Python/Django/FastAPI backends. - Full-stack product engineering: React/Next.js front ends, multi-tenant architecture, APIs, and analytics dashboards. - Data and automation: ETL pipelines and integrations that feed clean data into your AI. - Cloud-native, secure deployments on AWS and GCP. Selected work: - DignifyX: an AI sales-training platform that scores live conversations and returns structured, actionable feedback. - IAB Advisor: AI built into a financial-advisory platform with subscriptions, multi-language, and real-time updates. - Property Management SaaS: a multi-tenant B2B platform built for scale. I lead delivery with a vetted CodeFulcrum team (Top Rated Plus) behind me, so it holds past a single contractor. Stack: Python, Django, FastAPI, LangChain, RAG, Vector DBs, OpenAI, Claude, React, Next.js, TypeScript, Node.js, PostgreSQL, AWS, GCP. Tell me what you're building and I'll come back with how I'd architect it, no charge.

🚀 $50M+ in Client Revenue | 100% Job Success | 8+ Years on Upwork I specialize in Mobile app development for products that are intended to run in production, support real users, and continue evolving over time. My work in Mobile app development is focused on stability, clear architecture, and avoiding short-term decisions that create long-term cost. I typically work on apps that need to be maintained, extended, and operated by teams long after the initial release. As a Hybrid app developer, I take responsibility for how mobile applications behave across platforms and over time. Being a Hybrid app developer means more than sharing code between iOS and Android. It means making architectural choices that reduce future risk, keep development predictable, and allow teams to continue building without constant rewrites. That mindset shapes how I approach Mobile app development from the start. 📱The majority of my Mobile app development work is built with React Native. I use React Native in production environments where reliability and clarity matter. React Native can scale well when it’s structured properly and treated as a long-term system rather than a shortcut. As a Hybrid app developer, I focus on clear data flow, predictable behavior, and codebases that teams can safely evolve. React Native is central to how I deliver maintainable Mobile app development. Alongside React Native, I have hands-on experience with Flutter in production mobile applications. This broader exposure helps me make informed decisions as a Hybrid app developer, rather than forcing a single framework into every situation. I also regularly work with existing react native projects that require refactoring, stabilization, or preparation for long-term ownership. 📊 Across my Mobile app development work, applications I’ve contributed to have surpassed 1M combined downloads and support tens of thousands of monthly active users. Several of these products are still actively developed years after launch. As a Hybrid app developer, I view longevity and operational stability as the real indicators of success in Mobile app development, not just release milestones. I often work as a full stack developer alongside Mobile app development, designing and integrating backend services, APIs, and infrastructure. My background as a web developer helps ensure mobile apps fit cleanly into larger systems that include dashboards, internal tools, and third-party integrations. This end-to-end perspective reduces friction and keeps Mobile app development aligned with the rest of the product. 🧠 In practice, my work as a Hybrid app developer commonly involves: - structuring or refactoring React Native applications - improving runtime stability and performance - reducing complexity in growing Mobile app development codebases - preparing MVPs to evolve into long-term products I’ve seen enough Mobile app development projects to know where they usually break down. As a Hybrid app developer, I try to prevent that by keeping React Native apps straightforward, well-organized, and easy to change. I avoid clever shortcuts and patterns that look good early but create problems later. The aim is steady, predictable progress rather than fragile speed. 🛠️ A significant part of my work involves taking over mobile apps that have become difficult to maintain. Many React Native projects move quickly at the beginning and accumulate hidden complexity. I regularly step into these situations to simplify structure, clarify boundaries, and make ongoing Mobile app development manageable again. In many cases, this has more impact than adding new features. 🔄 Mobile app development is iterative by nature. Requirements change, usage patterns evolve, and teams grow. As a Hybrid app developer, I design React Native applications so they can adapt without destabilizing the system. This flexibility is especially important for early-stage products transitioning into long-term platforms. I care about how teams interact with the code after delivery. As a Hybrid app developer, I aim for React Native projects that internal developers, designers, and product owners can open and work with confidently. Clear structure and readable logic make everyday Mobile app development far less error-prone. 🌱 Many of my Mobile app development engagements start at the MVP stage and continue through multiple growth phases. I deliberately avoid disposable prototypes. As a Hybrid app developer, I use React Native to move efficiently while establishing foundations that support future features, scaling, and team handover. 🤝 Clients typically engage me as a Hybrid app developer when they need clear ownership beyond initial delivery. Using React Native in real production contexts, I focus on building Mobile app development systems that are stable under real usage, maintainable by teams, and structured to evolve without repeated rework.

Hi, My name is Jimmy Huh and I am the founder of JH SEO - a digital marketing agency out of NYC. Over the last 10 years we've successfuly helped many clients grow their digital footprint via website development and management, SEO / GEO, Content, Google Ads and META ads. One our biggest case studies was turning Gameday Men's Health into a local client we built to from one to four corporate locations to now 400 franchise locations that are open including me now as a owner of two franchise locations. Another case study example is an ecommerce one in Deco TV Frames of which we supported the brand with SEO and website work at it's inception and now it is a global brand and official partner of Samsung. A third case study Rye51 is a hybrid of brick and mortar locations and e-commerce. We did hyperlocal SEO in addition to optimizations on main collection pages and blog pages so they rank for "Luxury Menswear in" all their locations and also "Luxury Menswear" as a general search such that they're competing with Mr. Porter and Tom Ford. Our biggest strength is being able to understand the needs of a business and how we can intelligently and meaningfully support the technical or strategic needs to grow revenue. Working with us is simple as we are fully vertically integrated and have everything we need so you only need to approve things. As I am a partner in a development agency in Kolkata, India, all accounts move efficiently as specific developers are assigned to work with you through the duration of the project. Pair this with working with me and a US account manager, we're able to grow companies efficiently and effectively. Additionally in-house is content from an actual writer based in the US, design, development, ads managers, implementation and strategy. The goal is to not only make it easy for you but allow us to be fast, efficient and organized on our side to get results quickly. -- Our Core Capabilities: Search Engine Optimization (SEO): Long-term organic strategies focusing on technical health, on-page optimization, and authoritative backlink profiles. Generative Engine Optimization (GEO): Utilizing content, hyperlocal SEO, videos, images and sales pages to show up in AI results like Gemini and ChatGPT. Google Ads: Strategic management of Search, Display, and Shopping campaigns to capture high-intent traffic. META Ads: Data-led campaigns across Facebook and Instagram focused on audience segmentation and ROI. Website Development (Webflow, Shopify, WordPress, BigCommerce, React, Node.js): Building performance-focused, responsive websites designed to handle modern SEO requirements and high conversion volumes. We're happy to talk and do exploratory calls with anyone to see if we can be of service and are a good fit. I look forward to connecting. Best, Jimmy

Passionate and enthusiastic full-stack hybrid and native mobile app and web developer, having experience of 8+ years in the most advanced mobile and web app technologies, which includes React and React Native. - I have worked on apps having: ● Realtime DB ● Google map ● Add-Network Integration ● Realtime Chat integration ● Camera SDKs ● Internal app database (In-app search in set criteria). ● Home page with available live updates (Real-Time). - Backends I am proficient at: ● Node.js ● Nestjs ● Django ● Firebase - Why me & How can I help you in getting a better mobile application? ● Robust security ● Attractive app ● MVC/MVM Pattern ● MVP Structure ● Believe in Agile Methodology ● 24 hours available for response ● 99.99% Satisfaction with Clients ● Custom DBs. - Apps, I have proudly developed and available on: ● Diwan (Middle East's second-best social media app after Facebook) ● Fitness App (Devout Fitness) ● Movie Recommendation (Pick-a-Movie) ● LMS/Course App (KPN) ● Suntastic (This app, let you know about the UV % present on your skin, and any skin disease just by having your picture) ● Financial Apps ● E-commerce Apps ● Food Delivery App (WeChef UK) So, if you are one of the clients looking for excellent output then you are at the right place and will never regret spending your time.

Hi, I’m 𝗭𝗲𝗲𝘀𝗵𝗮𝗻, a professional 𝗗𝗮𝘁𝗮 𝗘𝗻𝘁𝗿𝘆, Web Research, and Virtual Assistant with 3+ years of experience supporting busy founders and small businesses. I specialize in accurate data entry, online research, data collection, and day‑to‑day virtual assistance, working mainly in Excel and Google Sheets to keep your data clean, organized, and easy to use. ✅𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗼𝗳𝗳𝗲𝗿: - Data Entry - CRM Data Entry - AppFolio Data Entry - Real Estate Data Entry - Data Cleaning - Data Migration - Data Annotation - Data Verification - Data Labeling - Database Cleanup - Data Extraction - Data Consolidation - Data Formatting - PDF conversions into Word/Excel - CRM Management - Spreadsheet Management - B2B Lead Generation - Web research - Online Research - Internet research - LinkedIn Lead generation - Company Research - Market Research - List Building - Contact Research - Prospect Research - LinkedIn Research 📩 Send me an invitation and a direct message to discuss how I can support your project. Cheers, Muhammad Zeeshan

With my 8 years of experience in Mahija Project creative agency based in Bandung, Indonesia, specializing in bringing your vision to life. Our passionate team of photographers, videographers, visual designers, and 3D design experts collaborates to create impactful and engaging content across all mediums.