I create high-performance mobile applications that solve complex problems and enhance user experiences. With 14 years of experience, I specialize in mobile development and have a proven record of architecting applications from the ground up and integrating new features into existing systems. My strong technical expertise is complemented by creative problem-solving and analytical skills, enabling me to deliver innovative solutions. I thrive on collaboration, actively supporting team objectives and fostering a high-performing environment. One of my notable projects includes an interactive app for event management that seamlessly integrates functionality for both Android and iOS. If you're seeking a reliable developer who can bring your mobile vision to life, let’s connect and discuss how I can help turn your ideas into reality. - Knows Swift, Kotlin, React, Flutter, MySQL, C#. - Full Project management from start to finish - Consistent collaboration is absolutely necessary

I’m a senior software engineer with 7+ years of experience building mobile apps on iOS and Android for startups and SME. Whether you have a clearly defined scope for the project or have a rough idea of what you want – I can help! - I’m experienced in all the latest tech on iOS and Android and have experience with In-app payments, Bluetooth (Ble), custom views and animations. - I’ll fully project manage your brief from start to finish - Regular communication is really important to me, so let’s keep in touch!

iOS Developer | 4+ Years | Swift / Objective‑C | Fluent in English I’m an iOS engineer with 4+ years of professional experience, currently working full‑time at a tech company in China. My daily work covers feature development, legacy code refactoring, memory optimization, and App Store release management. What I can help you with: Build new features using SwiftUI / UIKit Fix tricky bugs and improve app stability Integrate third‑party SDKs (payment, analytics, push, etc.) Optimize app performance (launch time, memory footprint, battery) Handle App Store submission and review issues My technical stack: Swift / Objective‑C UIKit CoreData / Realm / SQLite Git / GitHub Actions / CI Instruments (profiling & debugging) Why me: I write clean, maintainable code with clear comments. I communicate proactively and deliver on time. I also have experience with embedded systems and Bluetooth communication, which helps when working with hardware‑related iOS projects. I’m available for both one‑off tasks and longer‑term collaborations. Feel free to reach out — I usually reply within 12 hours.

I'm a certified solutions architect for Amazon Web Services with experience in full-stack software development. My typical stack for web development is a React.js front-end paired with a node.js backend hosted on AWS. For mobile development my preferred stack is React-Native but I have experience in native development with Swift for iOS and native Android development in Java. I'd love to help your project at any stage, whether it's UX design, software development, API integration, data migration, or even just bug fixes & documentation. Whether you've got a new idea for an app or need a consult for a redesign on one of your micro-service containers, let me know how I can assist!

Hello! I'm Alex, a full stack blockchain developer with expertise in smart contract development, bot creation, and front-end integration. Here are some of the skills I bring to the table: Bot Development I’ve built custom bots to monitor DeFi positions, track NFT ownership, and automate transactions across EVM-compatible chains. Smart Contract Development I’ve written, tested, and deployed smart contracts for DeFi protocols, NFT projects, and custom dApps. NFT Projects I've successfully launched multiple NFT projects, handling everything from metadata creation to deployment.​ Front-End Integration I am experienced with ethers/web3.js, and can seamlessly connect smart contracts with front-ends. Technical Consulting I’ve helped dev teams troubleshoot complex issues and keep projects moving efficiently. My goal is to understand your problem and work with you to deliver a clean, effective solution. Looking forward to working together, Alex

Are you looking for a developer who can build your digital platform, automate business processes, and connect the systems your company relies on? 🏆 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐔𝐩𝐰𝐨𝐫𝐤 𝐓𝐚𝐥𝐞𝐧𝐭 ✅ 𝟕𝟎𝟎+ 𝐡𝐨𝐮𝐫𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 🥇 𝟖+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 🛍️ 𝟔𝟓+ 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 💰 $𝟓.𝟓𝐌+ 𝐢𝐧 𝐜𝐥𝐢𝐞𝐧𝐭 𝐭𝐫𝐚𝐧𝐬𝐚𝐜𝐭𝐢𝐨𝐧𝐬 Hi, I’m 𝐆𝐫𝐞𝐠 𝐍𝐞𝐞𝐝𝐥𝐞, a full-stack developer helping startups, agencies, SMBs, and established brands build scalable websites, eCommerce stores, custom applications, AI solutions, and automated workflows. My focus is not simply writing code. I build practical digital systems that improve customer experience, reduce repetitive work, connect business tools, and support long-term growth. 𝐄𝐂𝐎𝐌𝐌𝐄𝐑𝐂𝐄 & 𝐖𝐄𝐁 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 ✔ Shopify 2.0, Liquid and Shopify Plus ✔ Custom themes, sections, apps and APIs ✔ WordPress and WooCommerce ✔ Webflow, Wix and Squarespace ✔ ReactJS, NextJS, NodeJS, PHP and Laravel ✔ SaaS platforms and custom web applications ✔ Store migrations, CRO and performance optimization 𝐀𝐈 & 𝐁𝐔𝐒𝐈𝐍𝐄𝐒𝐒 𝐀𝐔𝐓𝐎𝐌𝐀𝐓𝐈𝐎𝐍 ✔ n8n workflow automation ✔ AI chatbot development ✔ AI agent development ✔ OpenAI and third-party AI integrations ✔ Business process automation ✔ Lead qualification and customer support automation ✔ Data processing and document workflows ✔ CRM, database and application synchronization 𝐆𝐎𝐇𝐈𝐆𝐇𝐋𝐄𝐕𝐄𝐋 & 𝐌𝐀𝐑𝐊𝐄𝐓𝐈𝐍𝐆 𝐀𝐔𝐓𝐎𝐌𝐀𝐓𝐈𝐎𝐍 ✔ GoHighLevel funnels and landing pages ✔ CRM pipelines and opportunity workflows ✔ Email and SMS sequences ✔ Appointment and calendar automation ✔ Lead routing, notifications and follow-ups ✔ Webhooks and third-party integrations 𝐀𝐏𝐈 & 𝐒𝐘𝐒𝐓𝐄𝐌 𝐈𝐍𝐓𝐄𝐆𝐑𝐀𝐓𝐈𝐎𝐍 ✔ REST APIs and webhooks ✔ CRM, payment and marketing integrations ✔ Inventory and warehouse connections ✔ Shopify and WooCommerce integrations ✔ Authentication, data mapping and synchronization ✔ Custom middleware and backend workflows 𝐀𝐃𝐃𝐈𝐓𝐈𝐎𝐍𝐀𝐋 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 ✔ React Native applications for iOS and Android ✔ Odoo customization, workflows and API integrations ✔ Solidity smart contracts and Web3 integrations ✔ Database design and scalable architecture ✔ Ongoing maintenance and technical support 𝐌𝐘 𝐀𝐏𝐏𝐑𝐎𝐀𝐂𝐇 Before development begins, I review your goals, current systems, user workflows, integrations, and technical requirements. I then recommend a practical solution that is maintainable, scalable, and aligned with your business. My process may include discovery, architecture planning, wireframing, development in a staging environment, testing, deployment, and continued support. 𝐖𝐇𝐀𝐓 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐒𝐀𝐘 ⭐⭐⭐⭐⭐ “Greg is an exceptional professional with unmatched expertise and outstanding communication skills. He took ownership of our eCommerce site, ensuring flawless execution and reliability, which gave us complete peace of mind.” Chris Riccobono Founder & CEO, Untuckit and Greatness Wins 𝐂𝐚𝐬𝐞 𝐒𝐭𝐮𝐝𝐢𝐞𝐬: 1️⃣ 𝐆𝐫𝐞𝐚𝐭𝐧𝐞𝐬𝐬 𝐖𝐢𝐧𝐬: Elevating Athletic Apparel Online 🎯 𝐎𝐛𝐣𝐞𝐜𝐭𝐢𝐯𝐞: To create a custom Shopify store showcasing premium branding, high-caliber UX/UI, and seamless usability. 🚧 𝐂𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞𝐬: Custom color variant displays, interlinked navigation, dynamic updates, and warehouse API integration. 🟢 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: I built Greatness Wins a custom Shopify theme using ReactJS, Shopify’s Liquid, and schema for dynamic content management. I also integrated a non-standard warehouse API to facilitate real-time inventory tracking. 🏆 𝐑𝐞𝐬𝐮𝐥𝐭𝐬: Enhanced user experience, improved engagement metrics, increased sales, and independent content management that scales. 𝐖𝐇𝐘 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 𝐌𝐄? ✔ Full-stack expertise across frontend, backend, APIs, AI and automation ✔ Business-focused solutions rather than unnecessary technology ✔ Clear communication and realistic expectations ✔ Scalable, maintainable and performance-focused development ✔ Long-term support after launch Whether you need a Shopify store, WordPress website, Webflow build, AI chatbot, n8n automation, GoHighLevel workflow, API integration, mobile application, Odoo customization, smart contract, SaaS platform, or custom business solution, send me a message with a brief overview of your project. Cheers, Greg N.

I design innovative software solutions and tackle technical challenges head-on, leveraging over 35 years of diverse experience in the tech industry. My journey includes roles such as CEO, CTO and Executive Director of Engineering. I have developed strategies that not only enhance productivity for clients but also drive profitability for startups and companies alike. I excel at absorbing new technologies and quickly turning ideas into actionable plans. I have successfully directed (and built hands-on) complex projects across various sectors, focusing on delivering value and ensuring customer satisfaction. If you need a results-oriented professional who can navigate any technical landscape, let’s connect to discuss how I can help you achieve your goals.

iOS Engineer, Tech lead at SmartNews, Inc. 【Summarized Professional Experiences】 - While attending the graduate school of Tokyo Metropolitan University, experienced part-time jobs and internship programs in more than one company including Talknote Inc. CyberAgent, Inc. and GREE, Inc. - After graduating from the graduate school, entered CyberAgent, Inc. and seconded to AbemaTV, Inc. where responsible for the development of iOS applications - In 2018, transferred to an in-company professional organization named CATS when it is newly established and involved in the launch of multiple new businesses - Launched WINTICKET, Inc. from scratch in 2019 and established CyberLDH, Inc. being a joint venture company with LDH JAPAN Inc. in 2020 - Working on SmartNews, Inc. since 2021. I'm focus on payment feature for JP users as tech lead 【Skills】 - iOS development with Objective-C and Swift (7 years of work experience) - Work experience of reactive programming (RxSwift, ReactiveSwift) - OSS activities (publication and contribution) - Flux, Redux, MVVM, VIPER-based architecture understanding and work experience - Work experience of CI / CD (Bitrise / CircleCI, GithubActions) - Managed a team (5-6 members) as its sub-leader 【Awards and Grants】 - 2018 【CATS MVP Award】 Received this award to be given to an employee who had achieved particularly significant results in the launch of WinTitcket - 2017 【Monthly MVP, AbemaTV, Inc. 】 Only 3 months after my staffing, won the best player award to be given to an employee among all members of Development Headquarters including engineers, designers and directors - 2017 【Highest Award in Training Program for New Graduates】 The problem of how to complete an iOS application in 2 weeks was given to all teams consisting of 2 members responsible for the server and 1 member for the iOS application; Responsible for the development of iOS applications as a member of the team which received the highest award to be given to the best one among about 50 members - 2015 【First Prize in Swift2 UI/UX Challenge】 Awarded the first prize in the development of UI-related libraries in a hackathon when participating in an internship program hosted by CyberAgent, Inc.

Hey there! I am highly experienced Firebase, Ember.js and Node.js software developer. Been working exclusively with Ember.js since 2014. I enjoy making beautiful software, love good design and have necessary HTML, CSS skills to implement that. Since 2017 I've also been working with Google Firebase. In total I've been writing software for last 20 years. Started with JavaEE, moved to Ruby, then iOS and now – Ember.js (single page Javascript) apps mostly with Google Firebase, Firestore, Cloud Functions as a serverless solution and database. Also worked with MongoDB and SQL – PostgreSQL, MySQL.

Fullstack web developer with focus on React front-end developer (10 years) and former iOS developer (5 years). Master's in Computer Engineering. 👨‍💻 I'm all about top-notch code quality. 🤝 I craft solutions with the next person in mind for smooth handover. ✨ Simplicity and elegance are my go-to for easy maintenance. 🌟 Transparency is my thing at every step of our collaboration. 🔒 Your ideas and secrets? Locked tight with me—total confidentiality guaranteed! Core Technical Skills • Fullstack development: 💻 Next.js, node.js, Supabase, MongoDB • Frontend development: 💻 React.js, Vue.js, TypeScript, JavaScript, SCSS, SASS, Stylus, PostCSS, BEM • State management: 🧩 Redux, MobX, Pinia, vuex • Testing & Quality Assurance: 🧪 Jest, Cypress, React Testing Library • Build & deployment tools: 🛠️ webpack, Vite, gulp, babel, TeamCity, Azure DevOps, GitLab • Code quality & standards: ✅ eslint, Prettier, husky, dprint • User Interface Design: 🎨 Storybook, Lottie, Figma, Sketch • Data integration & analytics: 📊 axios, Formik, redux-form, Posthog, Azure App Insights, Google Analytics • Mapping & visualization: 🗺️ Google Maps, Apexcharts • Web servers & hosting: ☁️ Microsoft Azure (AKS, Azure App Services, IIS), nginx 🛠️ Committed to delivering robust, scalable, and maintainable solutions with a focus on efficiency and best practices.