Hire the Best Product Managers in Kropyvnytskyi, UA

🚀 𝟐𝟓 𝐲𝐞𝐚𝐫𝐬 of experience 𝐢𝐧 𝐖𝐞𝐛 & 𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Welcome to Onix-Systems! 🚀 I represent a talented team of developers, designers, and engineers who specialize in creating cutting-edge web and mobile applications. At Onix, our approach is rooted in three core principles: understanding your business needs, ensuring top-tier software quality, and delivering solutions that drive results. Whether you're a startup or an established business, we're committed to helping you succeed with scalable, custom-built solutions that meet your goals. 𝐖𝐡𝐚𝐭 𝐖𝐞 𝐁𝐫𝐢𝐧𝐠 𝐭𝐨 𝐭𝐡𝐞 𝐓𝐚𝐛𝐥𝐞: ✅ Vision-to-Execution Excellence: We begin every project with comprehensive Lean Inception, Agile Project Discovery, and Design Thinking methodologies to validate your idea and craft a roadmap for success. ✅ Custom-Tailored Development: Our team excels in full-stack development, web app architecture, and building scalable solutions using the optimal tech stack (MERN, MEAN, LAMP, JAMstack, Serverless). We ensure your product meets your specific business needs with cloud computing integration (AWS, Azure, Google Cloud). ✅ End-to-End Expertise: From front-end development with HTML5, CSS3, and JavaScript frameworks like ReactJS, VueJS, and Angular, to back-end development using NodeJS, Python, Java, and PHP, we offer complete solutions. We specialize in microservices architecture, API design (RESTful APIs, GraphQL), containerization (Docker), and CI/CD pipelines. ✅ Agile & Transparent Processes: ith Agile Development and Scrum methodology, we offer continuous integration and delivery, ensuring flexibility, collaboration, and transparent communication throughout each project. ✅ Top-Quality Code: Our focus on code quality involves peer reviews, automated testing (unit, integration, E2E), and using Test-Driven Development (TDD), Jest, Cypress, and Selenium to ensure a reliable, high-performance product. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐖𝐞 𝐄𝐱𝐜𝐞𝐥 𝐈𝐧: 🔹 FinTech: Transforming financial services with secure, high-performance integration, payment gateways, digital wallets, real-time banking applications, and FinTech APIs. 🔹 EdTech: Empowering educational platforms with interactive LMS (Learning Management Systems), e-learning solutions, cloud-based education apps, gamification, and AR/VR educational experiences. 🔹 Healthcare: Building HIPAA-compliant mobile apps and web platforms for telemedicine, EHR (Electronic Health Records), patient management systems, and wearable health devices. 🔹 Fitness: Designing intuitive apps with wearable device integration, fitness tracking algorithms, personalized AI coaching, and real-time activity monitoring for health & wellness. 🔹 Real Estate: Creating seamless property management solutions, real estate CRMs, 3D virtual tours, and AI-based property recommendations. 🔹 Tourism: Building travel apps, booking platforms, dynamic content delivery, and user-centric itinerary planners for seamless travel experiences. 🔹 SaaS & ERP: Developing cloud-based SaaS platforms, custom ERP systems, workflow automation, and enterprise solutions to streamline business processes. 🔹 E-commerce: Crafting high-converting e-commerce websites, shopping carts, payment gateway integrations, multi-vendor solutions, PWA (Progressive Web Apps), and product recommendation engines. 𝐎𝐮𝐫 𝐓𝐞𝐜𝐡 𝐀𝐫𝐬𝐞𝐧𝐚𝐥: 📲 Mobile Development: Swift | Kotlin | React Native | Flutter | Objective-C | Java | Firebase 💻 Front-End: ReactJS | VueJS | Angular, Svelte, Backbone, JQuery, HTML5, CSS3, TailwindCSS, Bootstrap, Material UI, Semantic UI, GraphQL ⚙ Back-End: NodeJS | Python | Ruby | Java | API servers 🎨 UI/UX Design: Figma, Sketch, Adobe XD, Wireframing, Prototyping, Responsive Design, Design Systems, User Flow Analysis, A/B Testing, UX Audits 🔹 Frameworks & CMS: Nuxt.js | Express.js | Django | Next.js | Sails.js | Laravel | WordPress | Shopify 🧩 Quality Assurance: Manual and automated functional testing DevOps & Cloud Services: 🔧 DevOps: CI/CD pipelines, Jenkins, GitLab CI, Travis CI, CircleCI, Terraform, Ansible, Kubernetes, Docker, Azure DevOps ☁ Cloud Computing: AWS, Google Cloud Platform, Azure, Heroku, DigitalOcean, Cloudflare, Firebase Hosting 🛠 Version Control: Git, GitHub, GitLab, Bitbucket 📦 Containerization: Docker, Kubernetes, Helm, Microservices Architecture Partner with us to craft a scalable, secure, and high-performance digital solution that meets your business needs and exceeds your expectations. Let’s turn your digital vision into reality!

✅ 20+ years of enterprise engineering expertise ✅ 100% Traceability & 0% Double-Allocation Inventory Ecosystems Manual tracking, spreadsheet discrepancies, and fragmented multi-channel orders drain up to 30–40% of operational efficiency, creating massive supply chain bottlenecks. We help mid-market manufacturers, B2B wholesale distributors, and global e-commerce brands eliminate siloed workflows by architecting unified digital operating systems. Specializing in high-impact operations automation, we design and build bespoke, multi-tenant cloud SaaS platforms, advanced Warehouse Management Systems (WMS), and robust Enterprise Resource Planning (ERP) tools that safely handle heavy operational scale without adding headcount. ⚙️ What We Do Best & Our Impact Metrics: Custom ERP & WMS Platform Development: Engineering complete multi-role web architectures and secure mobile apps from scratch. Result: Replaced systems like Floorzap and legacy tools to drive 10x higher processing throughput for operations teams. Multi-Channel & Multi-Tenant Integrations: Developing deep, automated sync pipelines between core databases and external environments. Result: Seamlessly managed over 400+ active SKUs via real-time Shopify Plus, Amazon SP-API, Faire, and QuickBooks Online financial networks. Advanced Inventory Tracking & FEFO/FIFO Logic: Implementing granular lot tracking, expiration monitoring, serial numbers, and physical bin/shelf location mapping. Result: Reduced manual data capture errors by 45% and established total stock compliance in regulated spaces. Automated Fulfillment & Shipping Workflows: Custom engineering sequential label printing, weight scale/dimensioner data capture, and AI exception-tracking. Result: Automated real-time CSV extraction directly to warehouse APIs, reducing administrative overhead by ~50%. Hardware & Scan Integration Engine: Building native and hybrid mobile applications (React Native) utilizing DataWedge APIs for rugged Zebra PDA devices and real-time UPC barcode workflows. Result: Boosted on-the-floor sorting and dispatch validation speeds by 150%. 🔄 Our Proven Operational Process: Scope Discovery & Architecture Mapping: We analyze your existing workflows (including reviewing complex 20+ page specification documents, legacy DB architectures, and internal spreadsheets) to build an ironclad technical roadmap detailing milestones, data entity diagrams, and risk assessments. Custom Execution & Clean Engineering: Building on top of secure, high-performance tech stacks (Next.js, Node.js, Supabase, PostgreSQL). We build scalable database schemas featuring Row-Level Security (RLS) for complete multi-tenant data isolation and continuous server health logging. Deployment, QA & Infrastructure Scale: We ship code iteratively using strict GitHub PR reviews and automated Docker CI/CD pipelines to AWS, Vercel, or custom cloud servers, completing full functional validation inside sandboxed testing loops before turning systems live. 🛠️ Domain & Technology Expertise (Proven Results): Platform & Architecture: Custom ERP, Multi-Tenant WMS SaaS, B2B Work Order Engines, Client Portals against Floor Plans. Automations & Workflows: n8n, Zapier, Webhooks, Multi-Carrier API Integrations (ShipStation, UPS, FedEx, USPS), OpenClaw AI frameworks, ShipStation API Integration Data & Logistics Core: PostgreSQL, Supabase RLS, Secure OAuth/M365 Integrations, Automated PDF Quotation Engines. Frontend & Native Mobile: Next.js 14 (App Router), React, Tailwind CSS, Shadcn/ui, React Native (iOS & Android). Whether you need to scale your operations to thousands of monthly movements, replace a legacy system without disrupting live trade, or deploy a commercial WMS SaaS platform to market, we turn messy logistics into clean code.

Hi! 👋 Need a sleek, scalable Web or Mobile app? I help startups and businesses turn ideas into powerful digital products - combining seamless development with stunning UX/UI design. We have experience in such stacks: 📌 Front-end: ReactJS | VueJS | Backbone | JQuery | HTML5/CSS3 📌 Back-end: PHP, Wordpress | NodeJS, Express | Python | API servers | Java (Spring)| Ruby 📌 Mobile development: Swift | Kotlin | Objective-C | React Native | Flutter 📌 UI/UX design, UX audit, logo and branding, wireframing, prototyping 📌 Frameworks and CMS: Symfony | Django | WordPress | CakePHP | CodeIgniter 📌 VR/AR and 3D design: Unity 3D | 3DMax | Visual Studio | Blender 3D | Houdini 📌 QA: manual functional, tests automation 📌 Machine Learning, AI, Data Science You are welcome to schedule a call and I'll be glad to discuss with you the opportunity to cooperate. See you soon!

🚀 AVAILABLE TO START ⚡Top 3% of Talent in iOS & 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 Mobile Development ⚡ Experience Building 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 Mobile Apps, SaaS Platforms & Enterprise Solutions 🤖 Modern 𝐀𝐈 𝐓𝐨𝐨𝐥𝐬 Including Cursor, Claude Code, GitHub Copilot, GPT-4/GPT-4o & Claude Sonnet 👉 WHAT YOU GET ✔️ Senior iOS Developer & AI App Developer - 10+ years experience, intelligent high-performance builds, extreme client impact, end-to-end ownership. ✔️ Swift iOS Developer - native modern interfaces, 18–27% user engagement lift, custom ChatGPT integration, and ultimate trust. ✔️ iOS Mobile App Developer - 30–40% faster release cycles, cleaner AI/UX workflows, stronger user retention across Mobile SaaS platforms. 👉 ACHIEVEMENTS ✔️ 10+ years, 17,000+ hours, dozens of products delivered as a native iOS developer, swift developer, and senior full stack developer ai and mobile application developer workflows. ✔️ Massive client impact and direct revenue generated through full-cycle development as a top-performing iOS developer ai specialist and Apple app developer. ✔️ 100,000+ active users on a popular festival companion app where native iOS mobile app development execution lifted repeat engagement by 27%. ✔️ 10,000+ users in Healthcare App and medical-compliant systems where iOS application development cut data friction by 40% using an intuitive doctor directory website layout. ✔️ High-converting generative AI pipelines, 34% faster action handling in E-commerce Marketplace App, smart assistants, and Fintech App deployments as an experienced iOS developer. ✔️ 90% faster mobile processing and local LLM execution, 80% lower client-side crash workload, 65% fewer server-roundtrips through clean API Integration, push notifications, and iOS developer ai features. ✔️ 5–8 weeks shorter Startup MVP to Pilot Launch, 35% fewer bugs through refactor existing codebase tasks, smart automation, and clean App Store submission pipelines. 👉 WHERE I DELIVER ✔️ As an iOS developer ai specialist - engineering smart features, OpenAI API configurations, Claude API integration, voice AI, and generative AI features into native mobile application development. ✔️ As a SwiftUI developer - dynamic systems with pixel-perfect design, smart assistants, local storage, and complex UI layout across iOS mobile app development and Mobile SaaS infrastructures. ✔️ As an experienced iOS developer - native applications and AI-powered mobile application frameworks built from scratch, delivering 30–40% faster iteration cycles. ✔️ As a native iOS developer - clean MVVM, MVC, and Clean Architecture implementation with secure backend API integrations from Early-Stage Prototype to live product launch. ✔️ As an iPhone app developer - complex core features including OAuth, Apple Sign-In, image & vision processing, audio transcription, in-app purchase setups, and multi-tier subscription systems with RevenueCat. ✔️ As a mobile software engineer - handling advanced audio/video solutions, geolocation services, location tracking, Apple Maps, and real-time chat messaging using WebRTC. ✔️ As a long-term iOS developer - driving ongoing maintenance, smart feature enhancement, bug fixing, and performance tuning as a reliable long-term collaboration partner. 👉 INDUSTRY IMPACT ✔️ AI Mobile App & Smart Assistants - ChatGPT integration, custom AI chatbot agents, voice AI features, generative AI prompts, LLM tools, and automated smart recommendations. ✔️ Fintech App & Wallet Systems - secure mobile banking apps, online payment setups with Stripe and PayPal, and robust local data storage solutions. ✔️ Healthcare App & Telemedicine - secure health tracking platforms, medical records access, and real-time data sync for complex health environments. ✔️ Marketplace App & Booking Systems - scalable service marketplaces, real-time booking, automated push notifications via APNs, and interactive user reviews. ✔️ Fitness App & Workout Platforms - custom sports systems, automated coaching apps, and full-cycle development for high-end Golf Training & Coaching Platforms. 👉 HOW I BUILD ✔️ 10+ years as a mobile app developer: engineering applications with Swift, SwiftUI, UIKit, Xcode, OpenAI API, Claude API, and Objective-C for legacy codebase migration and system scaling. ✔️ Architectural patterns and clean execution: utilizing MVVM, MVC, Clean Architecture, and VIPER alongside Core Data, Realm, and Firebase Cloud Messaging. ✔️ End-to-end product deployment: driving the entire cycle from Proof of Concept, prototype development, QA & DevOps integration, up to a successful publish to App Store workflow. Looking for an elite Senior iOS Developer, Swift Developer, or a trusted ai mobile app developer who can build an iPhone application from scratch, build an AI-powered iOS application, or handle full-cycle end-to-end development? Let's connect! Send an invite and let’s talk about your project goals. ☎️