With expertise of Outcome based engagement with Global clients . I am having experience in building complex AI Native HIPAA Compliant Healthcare solutions and providing assistance in the complete software development lifecycle including Consulting, Project Management, Application Development, and Compliance. Attended HIMSS Healthtech conferences in United States. I am representing a team that specializes in the healthcare/Medical domain and consists of experienced full-stack developers ably supported by senior system analysts and a Doctor (Critical Care Specialist). Between us, we have a collective experience of creating over 100+ healthcare-specific applications serving multitudes of requirements from different aspects of the HC domain ranging from the clinical side , Revenue cycle management , Medical Billing to wellness and prevention and exchanges. • Patient Engagement • Patient Monitoring and Digital Services • Health Insurance/Medical Billing/Revenue Cycle Management • Screening questionnaires for risk assessments that provide oneself with qualitative or quantitative assessment and intend to combine certain known indices to come up with probabilities. • Considering COVID- 19 outbreaks HRA shall help in risk identification, analysis, and evaluation in an effective time period which helps in uncertain surroundings for the reduction of problems in a fast span of time. • Development expertise in Cloud based EHR – Practice Management – E-Prescription – Home Care Solution – Care Management Communication System – Ez-Dispatcher System – PCMH (Patient Centered Medication Home) – Patient Portal and Document Management System – SNOMED, Direct secure messaging for CCDA – PQRS certification – SayIt / Dragon speech recognition – Pharmacy Claims Management Dragon speech recognition integration - Medical Billing Solution with EDI implementations - Direct experience in Integration with Clearing houses Claim.MD , Officially , Infiniti , Availity , MINT - EDI 837/835/270/271 • Enhanced my skills to Machine learning and AI bot concepts also. Achievements • Meaningful Use II Certified EHR • HIPAA Compliant Wellness and telehealth systems • Clinical Decision Support System • HIPAA Compliant Tele-Health Portal • Live RCM solution for Accupunture offices • Onsite touch base with our customers Globally specifically North America Onsite Visits (National/International both) Providing secure cloud enabled healthcare solutions for:- — Revenue Cycle Management — Electronic Medical Record (EMR) Development with Video Conferencing — Electronic Health Record (EHR) System Development with Video Consult — Billing System, DICOM Viewer, — Healthcare Interoperability, — HIPAA Consultancy, — Meaningful use (MU) 1,2 Certification and MU3 implementation — HL7 Messaging, — CCDA, EDI — Tele-Health, and many other — IOT remote monitoring — Home Health Solutions — Credentialing and Staffing Solutions — On Demand platforms for Caregivers — Clinical Trials — Reputation Management - Migration of existing claim quality-control logic, including NCCI edits , Auto-modifier logic (GP, 59, etc.) - ICD-10 validation - Duplicate-submission prevention - Frequency Code handling for corrected claims (837P resubmission code 7) With special focus on US Healthcare Industry as well as Europe and Australia , Me and my team do provide wide range of services in the industry that can be summarized as following: — HIT Software Development Service — HIPAA Consultancy — Healthcare Interoperability Modules & HL7 Messaging (ADT, ORU, ORM, etc.) — EMR/EHR Systems — ICD - 9 ICD -10 — Certifications and Compliance (MU Certification) — Seamless Integration with Radiology, Laboratory, and Pharmacy Systems — Billing Management and EDI Processing Systems (EDI 837, 835, 270, 271, 276, 277, 999, etc.) — Clearing house integration - Pokidok, Change, Availity, Vyne — Medical Coding Database Management (ICD9, ICD10, SNOMED, RxNorms, NDC, LOINC, CPT, HCPCS, E/M, PQRS , IHE) — DICOM Viewer & PACS Solutions — Provider Networking & Credentialing — Modern Staffing Solutions — Tele-Health, Tele-Medicine, Video Consultation — Mobile Applications and Device Integration AI powered solutions addressing different needs:- - Wound Care with Computer Vision - AI Powered Document analysis - Referral letter generation - Predictive analytics - Generative AI - AI voice outbound agents for multiple industries like Real estate , Hospitality - Chat Bot - AI Powered Voice agents - Virtual Coach - Helpline AI - Many more…. Hands-on EDI / X12 healthcare experience: 837P, 835, 277CA, 270/271, 999 Providing remote monitoring services solutions with BLE and IOT-enabled devices In sync with the latest standards and technologies in the Industry, you can expect the excellence in all the aspect of IT Services & Solutions, be it Security (from HIPAA point of View), Turn Around Time (for innovative products), Cost Effective, Industry-oriented, and User-Friendly.

Hi there, I'm the CEO of a company specializing in web and mobile development, UI/UX design, ERP and CRM systems, and Property Management Systems software development. Our company has been helping businesses of all sizes transform their digital presence and streamline their operations for over a decade. We are a team of highly skilled developers, designers, and project managers who are passionate about delivering exceptional software solutions to our clients. Our goal is to create software that not only meets the needs of our clients but exceeds their expectations in terms of usability, functionality, and design. We take a user-centric approach to our work, which means that we prioritize the needs of the end users when designing and developing software. Our team of UI/UX designers works closely with our clients to understand their brand and user requirements and then create designs that are visually stunning and easy to navigate. Our ERP and CRM systems expertise has helped our clients streamline their operations and manage their customer relationships more effectively. In addition, we have developed Property Management software that has helped real estate businesses manage their properties more efficiently. Our software is designed to be easy to use and provides real-time information about property occupancy, maintenance requests, and financial reporting. We are dedicated to providing our clients with exceptional software solutions to help them achieve their business goals. We take pride in our work and are committed to delivering projects on time and within budget. What we do: ✔️ ERP ✔️ CRM ✔️ SaaS ✔️ Property Management System ✔️ Construction Management platforms ✔️ Logistics solutions, Fleet and Freight Management Software ✔️ B2B / B2C Marketplaces ✔️ HealthTech solutions Let's get things done together!

I focus on helping startups and businesses to leverage AI and adapt to modern software industry which is now more accessible than ever. That includes full-stack development, AI automation, prototyping, custom development and of course taking over what you already built and turning it into production grade solution. 🔐 𝗞𝗲𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: 1. Full-stack development — end-to-end product building, front to back 2. AI automation — streamlining workflows and processes with AI 3. Prototyping — fast, working proof-of-concepts to validate ideas 4. Hardening — taking over what you've already built and turning it into a production-grade solution 🌠 My background is in custom software development, and I spent a while working as a hands-on engineer. I was lucky enough to spend my entire career working with fast-growing, large-scale, and enterprise clients, representing an outsourcing vendor. 🌌 Apart from development activities, I was engaged in many others: interviewing engineers, participating in pre-sales, training programs, leading and driving development processes, and much more. I was always a company guy and was interested in and open to everything. 👴🏻 That’s where I matured as an engineer. I learned a lot along the way, saw how painful the software development process could be, and understood the pros and cons of different organizations, including where Fortune 100 companies struggle. 📺 I’m a professional engineer focused on delivering business outcomes for you — not a part-time freelancer juggling Upwork with a full-time job or doing it for extra income. I'm working with all types of clients and budgets. ✅ 99% Job Success Score; 100 + projects delivered — from idea to production-ready software 🛡 Expert-Vetted — interviewed and approved by the Upwork team 🚀 Fastest-Growing Upwork Profile Globally — $4M+ earned across multiple profiles since 2022 🌍 Most Recognized & Viewed Upwork Profile Worldwide 💰 Scaled 5 Upwork Profiles to $300K+ revenue each with strong inbound leads 🏢 Delivered Projects for Fortune 100 & Inc. 5000 Companies and UAE government 🧠 Led Pre-Sales, Estimations, Code Reviews & Tech Interviews for top-tier clients 💻 Even if we don’t end up working together, I’ll help you identify risks and guide you on how to make the product happen — because in the end, it’s all about mindset, not just coding skills. 💡 Answering a question how am I different in this competitive AI industry — the answer is simple: mindset. You can learn endless frameworks, libraries, languages — alright, cool, but mindset and deep understanding of this world outside and inside the industry is what really makes a difference. Keywords: Full Stack Development, Full Stack Developer, Web Application, SaaS Platform, MVP Development, React, Next.js, Node.js, TypeScript, REST API, API Integration, PostgreSQL, MongoDB, Authentication, User Management, Admin Dashboard, Backend Services, Payment Integration, Stripe Integration, Subscription Management, Role-Based Access, Scalable Applications, Production-ready, Performance Optimization, System Architecture, Enterprise

Still doing manually what software could do for you in seconds? I build the systems that take that time back. Custom Airtable CRMs that replace messy spreadsheets, n8n AI agents that handle the busywork while you sleep, Make and Zapier workflows that connect your entire tech stack, Softr portals that give clients and teams a clean interface to work from, and GoHighLevel funnels that keep leads moving without anyone chasing them manually. I work with fast moving, growth focused businesses that want to scale without scaling their headcount. If that sounds like where you are right now, let's talk about what's eating your team's time and build the system that gets it back. What I Do: Airtable: • Custom Airtable CRM and database design with scalable structure. • Airtable workflow automation and integrations with Zapier or Make ((formerly Integromat). • Custom Airtable dashboards, interfaces, and reporting with role-based access. • Airtable business process automation for leads, appointments, and inventory. • Airtable training, documentation, and support for independent system maintenance. Softr Builder: • Custom Softr client portals with Airtable integration and user access. • Softr member directories, job boards, and online marketplace web applications. • Softr CRM dashboards with role-based permissions and data visualization. • Softr inventory management systems with tracking and real-time database sync. • Softr payment integration using Stripe for invoicing and subscription features. N8N Automation: • Custom n8n workflow automation with API and webhook integrations. • n8n AI agent workflows using OpenAI, Claude, or LangChain. • n8n voice agent automation for customer support and communication. • n8n CRM automation for lead management and email marketing systems. • n8n integration with databases, Airtable, Google Sheets, and apps. Make (formerly Integromat): • Custom Make workflow automation with multi-app integration and logic. • Make API integrations using webhooks, JSON, and REST protocols. • Make CRM automation for leads, sales pipeline, and marketing. • Make data syncing between apps like Airtable and Google Sheets. Zapier: • Custom Zapier workflow automation connecting apps with triggers and actions. • Zapier CRM integration for HubSpot, Salesforce, Pipedrive, and Zoho. • Zapier API integration using webhooks, OAuth, and custom app connections. • Zapier email marketing automation with Mailchimp, ActiveCampaign, and forms. GoHighLevel: • GoHighLevel CRM setup with custom pipelines and automation. • GoHighLevel sales funnels and high-converting landing page design. • GoHighLevel workflow automation for email, SMS, and AI chatbots. • GoHighLevel calendar, booking systems, and appointment automation setup. • GoHighLevel integration with Zapier, Twilio, and API connections. I help restructure messy processes, centralize scattered data, and optimize workflows to deliver clear, actionable insights and boost operational efficiency. Why work with me: • 95% Job Success Score - consistent delivery and client satisfaction guaranteed. • Top Rated Expert - proven expertise and reliability on Upwork. • Multi-Tool Specialist - Airtable, n8n, Make (formerly Integromat), Zapier, Softr automation expertise. • Time Savings - save 10+ hours weekly automating manual, repetitive processes. • Proven Track Record - 100+ completed jobs, hundreds of hours of experience. • No-Code Solutions - scalable automation without expensive developers or coding. • Fast & Reliable - quick turnaround with clear communication and results. Available for: • One-off projects • Workflow cleanups • Full system builds • Ongoing automation support. Ready to reclaim your time and simplify your operations? Let’s build smarter, faster workflows for your business today. Hit that invite button, and let’s get started.

I build SaaS platforms, AI-powered products, and mobile apps — from first wireframe to production deployment. 300+ projects delivered across 15+ countries. Whether you need a senior developer for a focused build or a full end-to-end delivery with design, development, and QA — I scale to what your project actually needs. My strongest work happens at the intersection of product thinking and technical execution. I don't just write code — I start with documented requirements, define acceptance criteria and edge cases upfront, and deliver against specs you've signed off on. Fewer surprises, fewer "that's not what I meant" moments, and software that works the way you expected. 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱: 𝗦𝗮𝗮𝗦 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 — Multi-tenant subscription products with real billing complexity: free trials, upgrades with mid-cycle proration, downgrades, failed payment dunning, usage-based plan limits, role-based access control, and admin dashboards with analytics, bulk operations, and data export. React/Next.js, Node.js or Laravel, PostgreSQL or MongoDB, Stripe or Razorpay. 𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝘀 — This is where I do my most differentiated work. RAG systems where AI answers questions from your specific documents (contracts, policies, catalogs) with source citations and confidence thresholds. LLM-powered chatbots and automation agents using OpenAI, Claude, or Gemini. OCR and document intelligence for invoices, IDs, and forms. For data-sensitive projects, I deploy self-hosted models (LLaMA, Mistral) on RunPod so your data never leaves your environment. Python/Django orchestration, LangChain, Pinecone/Weaviate/pgvector. 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝘀 — Cross-platform iOS + Android with React Native. I handle what most developers miss: offline behavior, push notification flows, platform differences between iOS and Android, deep linking, device permissions, Apple Sign-In compliance, and App Store/Play Store submission. 𝗘-𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 & 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲𝘀 — Full commerce builds with payment gateway integration (including webhook handling and idempotent processing), order state machines, inventory, shipping integration, and separate seller/buyer dashboards for marketplaces. 𝗔𝗣𝗜 𝗕𝗮𝗰𝗸𝗲𝗻𝗱𝘀 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 — Backend services consumed by your existing frontend, third-party system integrations, real-time features via WebSocket, and data-heavy dashboards with complex filtering and reporting. 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸: Every project starts with documented feature specs — screens, user actions, success states, error states, edge cases — with acceptance criteria so "done" is never ambiguous. Designs are reviewed against requirements before development begins. During the build, you get proactive updates. If something is outside scope, I flag it before building it. Before delivery, everything is tested against signed specs and you get a staging walkthrough to verify. 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: Frontend: React, Next.js, Vue.js, React Native, Tailwind CSS Backend: Node.js, Laravel, Python/Django AI/ML: LangChain, OpenAI, Claude, Gemini, Pinecone, Weaviate, pgvector, RunPod Databases: PostgreSQL, MySQL, MongoDB, Firebase, Redis, Supabase Cloud: AWS, GCP, DigitalOcean, Vercel, Docker Integrations: Stripe, Razorpay, Twilio, SendGrid, Google Maps, Cloudinary, Shiprocket 𝗥𝗲𝗰𝗲𝗻𝘁 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀: → AI Travel Agent — RAG-powered conversational platform with document ingestion, vector search, and LLM-generated recommendations with citations. → P2P Fashion Rental Marketplace — React + Node.js + Stripe marketplace with buyer/seller flows, payments, and review system. Client: "They immediately understood the vision and delivered everything on time." → SaaS Portal Redesign — Full UI/UX redesign and rebuild. Client: "Strong understanding of SaaS UI/UX requirements, responsive and professional." → OpenWebUI Customization — Python-based AI interface customization. Client: "Absolutely on their game. Completed 100% to my satisfaction, super fast." Message me with your project brief — I respond within 2 hours with an honest assessment of fit, timeline, and approach. If it's not the right fit, I'll tell you that too.

We Can help you: ★ Product Design & Development 🔸 Create the architecture of your next mobile app using React Native and Flutter 🔸 A to Z app design and development 🔸 Set up a development team and delivery processes 🔸 Review the quality of the code 🔸 Help to find bottlenecks on the technologies side for the rapid growth of your product 🔸 Consultancy to make app GDPR, HIPAA, and MDR compliant ★ Software testing 🔸 QA Audits and Assessments 🔸 QA Staffing 🔸 Dedicated QA team 🔸 Managed testing 🔸 Mobile app testing 🔸 Web app testing 🔸 DevOps Hi 👋 my name is Liudmyla Dziubynska, and I am a professional software engineer with more than 8+ years of experience creating custom high-load platforms and applications. Since 2017, I have been leading a team of software development engineers with deep expertise and focusing on developing custom cross-platform and web applications using: 🔹 Javascript & TypeScript 🔹 ReactJS 🔹 React Native 🔹 Flutter 🔹 NodeJS (NestJS, Express) Our developers not only pay attention to technical aspects, but we also have experiences in business domains, such as: 🔸 HealthCare 🔸 FinTech 🔸 Logistics 🔸 SaaS solutions 📌 What value we can bring: • Technical risk management. We care about the technical edge cases of the product to avoid any data breaches or fines in the future • Direct communication with the whole team and transparent cooperation • Solid processes in development, testing, and product delivery • Flexible working with the various time zones 📌 Key information about ZenBit Tech: • Delivery software development services since 2017 • ISO13486 certified • Headquarters and R&D in Eastern Europe with the sales office in the UK • Participating in and committed to the IT community (IT hubs, organizing local events, meetings, etc.) 🤔 Interesting in building a scalable and successful product? I would be happy to share my experience and provide you with a solution!

🚀𝗦𝗲𝗲𝗸𝗶𝗻𝗴 𝗮 mobile app that leaves your 𝗰𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗶𝗼𝗻 in the dust? 🔥Are you ready to 𝗿𝗲𝘃𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝗶𝘇𝗲 the mobile app industry🥇? 👀 Look no further! 💥𝗟𝗲𝘁'𝘀 𝗶𝗴𝗻𝗶𝘁𝗲 𝘆𝗼𝘂𝗿 𝘀𝘂𝗰𝗰𝗲𝘀𝘀! ⭐⭐⭐⭐⭐ 🧑‍💻 Mobile App Developer 🔥 with 𝗜𝗻𝘃𝗲𝗻𝘁𝗶𝘃𝗲 𝗮𝗻𝗱 𝗜𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝘃𝗲 🏆 approach and passion to bring forth digital solutions while 𝘂𝗻𝗱𝗲𝗿𝘀𝘁𝗮𝗻𝗱𝗶𝗻𝗴 𝗮𝗻𝗱 𝗲𝗻𝗰𝗼𝘂𝗿𝗮𝗴𝗶𝗻𝗴 automated day-to-day needs.✨🤝 More than a decade of experience in conceptualizing, engineering, crafting, and delivering 𝗕𝟮𝗕 / 𝗕𝟮𝗖 / 𝗦𝗮𝗮𝗦 / 𝗔𝗜-𝗠𝗟 / 𝗘𝗥𝗣 / 𝗖𝗥𝗠 / 𝗜𝗼𝗧 / 𝗢𝗽𝗲𝗻-𝗦𝗼𝘂𝗿𝗰𝗲 / 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗮𝗻𝗱 𝗦𝘁𝗮𝗿𝘁𝘂𝗽 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀. 🚀 𝗞𝗲𝘆 𝗖𝗼𝗺𝗽𝗲𝘁𝗲𝗻𝗰𝗲𝘀: 📊 𝗣𝗥𝗢𝗗𝗨𝗖𝗧 𝗠𝗔𝗡𝗔𝗚𝗘𝗥: Understanding and representing user demands, monitoring the market, and developing competitive analyses while defining the vision of the product, aligning stakeholders, and prioritizing product features and capabilities. 🎯 🧑‍💻𝗦𝗢𝗙𝗧𝗪𝗔𝗥𝗘 𝗔𝗥𝗖𝗛𝗜𝗧𝗘𝗖𝗧: Accountable for your product, primarily focusing on selecting the technical stack, estimating the development time, and responsible for delivering high-level architectural and custom solutions. 💽 🤝 𝗦𝗢𝗙𝗧𝗪𝗔𝗥𝗘 𝗖𝗢𝗡𝗦𝗨𝗟𝗧𝗔𝗡𝗧: Advising for strategies, designs, and development processes, and keenly finding feasible software solutions in terms of technicalities, analytics, adaptability, troubleshooting, and as a skillful coach to frame and build out-of-the-box ideas. 🚀 🎢 𝗦𝗖𝗥𝗨𝗠 𝗠𝗔𝗦𝗧𝗘𝗥: Religiously ensuring the team lives agile values and principles while following the process and practices agreed upon by the team as a whole. ✨ 💼 𝗖𝗢𝗡𝗦𝗨𝗠𝗘𝗥 𝗟𝗜𝗔𝗜𝗦𝗢𝗡: Prominently delivering a business-critical service to ensure that my customers' expectations are exceeded, pro actively monitoring customer commitments and appointments, and ensuring all confirmed work orders are analyzed for verified completion. 📈 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀 🎓 🤝 Active Member of 𝗡𝗔𝗦𝗦𝗖𝗢𝗠 🏆 𝗪𝗶𝗻𝗻𝗲𝗿 𝗶𝗻 𝗛𝗮𝗰𝗸𝗮𝘁𝗵𝗼𝗻𝘀 and developer competitions 📰 Featured in 𝗙𝗼𝗿𝗯𝗲𝘀 articles and stories 🚀 Contributor in 𝗛𝗮𝗰𝗸𝗲𝗿𝗡𝗼𝗼𝗻 🎙️ 𝗚𝘂𝗲𝘀𝘁 𝘀𝗽𝗲𝗮𝗸𝗲𝗿 at industry conferences and events 🌱 𝗠𝗲𝗻𝘁𝗼𝗿𝗶𝗻𝗴 aspiring mobile app developers 𝗡𝘂𝗺𝗯𝗲𝗿𝘀 𝘁𝗵𝗮𝘁 𝗺𝗮𝗸𝗲 𝗺𝗲 𝗽𝗿𝗼𝘂𝗱: 📊 Clients Onboard: 600+ 📋 Delivered Solutions: 2300+ 📐 Project Crafting & Estimations: 5700+ 🌍 Global Retention: 82% 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 𝗰𝗼𝗺𝗽𝗿𝗶𝘀𝗲𝗱 𝗯𝘂𝘁 𝗶𝘀 𝗻𝗼𝘁 𝗹𝗶𝗺𝗶𝘁𝗲𝗱 𝘁𝗼: ✅ Ruby on Rails, Python, PHP, Node.js, Java, and .NET ✅ Angular.js, React.js, Vue.js, Next.js, Vanilla JavaScript ✅ Mobile Development (React Native, Flutter, Swift, Kotlin) ✅ Augmented and Virtual, plus Mixed reality (Unity 3D, ARCore, ARKit) ✅ Data Science (AI, ML, IoT, NLP & Computer Vision) ✅ CI/CD, Serverless, k8s, ElasticSearch / Logstash / Kibana, AWS, Azure, Google Cloud, Serverless, and DevOps (Docker, Ansible, TeamCity, etc.) Always open to new opportunities! 𝑾𝒂𝒏𝒕 𝒕𝒐 𝒅𝒊𝒔𝒄𝒖𝒔𝒔 𝒘𝒐𝒓𝒌𝒊𝒏𝒈 𝒕𝒐𝒈𝒆𝒕𝒉𝒆𝒓 ? 𝑩𝒐𝒐𝒌 𝒚𝒐𝒖𝒓 𝒄𝒐𝒏𝒔𝒖𝒍𝒕𝒂𝒕𝒊𝒐𝒏. 🗓️🌟

Client's review ⭐⭐⭐⭐⭐ 5.0 "Their work was excellent. Alesia and the team were great to work with. They helped me get my start-up from idea to MVP. They were professional, organized, detail-oriented, and above all, got the job done. I would absolutely recommend Alesia and team to other clients." ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ 150+ Marketplaces Launched | Verified Stripe & Sharetribe Partner ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ Are you looking for an expert Sharetribe developer and Full Stack developer to build a high-performing multi vendor marketplace? Whether you are launching a startup or scaling an enterprise platform, Roobykon Software specializes in creating robust, scalable solutions using Sharetribe, Sharetribe Flex, and Sharetribe Go. As an Official Sharetribe development partner and Stripe verified partner with over 14 years of experience, our team of skilled marketplace developers has launched over 150 successful platforms. We deliver secure, customized ecommerce and marketplace solutions tailored to your unique vision. We don't just write code; we build businesses. From Airbnb-style rental platforms to Amazon - like e-commerce sites, we have successfully delivered over 150 marketplaces for clients in 50+ countries. ✔️ Expertise in the Sharetribe Ecosystem: ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ 🔸Sharetribe Flex: Custom-tailored marketplace development for unique user flows and advanced API integrations. 🔸Sharetribe Go: Rapid deployment and customization for SaaS-based marketplace solutions. 🔸Customization & Migrations: Moving platforms from WordPress, Bubble, WooCommerce, Shopify, and Magento to a dedicated Sharetribe environment. ✔️Core Tech Stack: ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ ▪️Backend: Ruby, Ruby on Rails, Node.js, PHP, Laravel, Python ▪️Frontend: React, JavaScript, Next.js, jQuery, HTML5, CSS3 ▪️Mobile Apps: React Native ▪️Cloud & DevOps: Amazon Web Services (AWS), DevOps, API Integration ▪️CMS: WordPress Why Choose Me? ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ 🔹#1 Sharetribe Development Team: Verified Sharetribe partner and trusted by Sharetribe itself to help build their platform. 🔹With over 150 marketplaces successfully developed, we have built marketplace websites similar to Amazon, Airbnb, Booking, Etsy, TaskRabbit, Facebook Marketplace, Wallmart Marketplace, and others. 🔹End-to-End Solutions: Discovery phase, UI/UX design, full stack development, and long-term maintenance. 🔹Payment & Integration Experts: Advanced setup for Stripe Connect, PayPal, MangoPay, and Tipalti, including complex transaction flows and tax automation (Stripe Tax, Avalara). 🔹SEO & Growth Focused: We build with SEO for marketplaces in mind to ensure your platform is discoverable from day one. Our team specializes in developing a range of e-commerce and multi-vendor platforms, including product marketplaces, service marketplaces, job and gig marketplaces, rental marketplaces, NFT marketplaces, and real estate marketplaces. Marketplace Features We Specialize In: ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ ▫️Instant & Request-based booking systems. ▫️Reverse marketplaces (customers post, vendors bid). ▫️Subscription models and tiered membership features. ▫️Multi - currency and global shipping integrations. ▫️AI - driven features for search and recommendations. I am ready to rescue "failed" projects or start your vision from a clean slate. Let’s turn your marketplace idea into a competitive, revenue-generating reality. Click the "Hire" button or book a consultation to discuss your project requirements!

Product and technology leader with 25+ years of experience building software products, scaling organizations, and leading digital transformation initiatives across SaaS, GovTech, iGaming, Media, Customer Engagement, and Enterprise Software. Track record of helping startups, software companies, and public-sector organizations transform business ideas into successful software products through product strategy, customer discovery, roadmap planning, organizational development, and Agile delivery. Combines expertise in Product Management, Project Management, Business Analysis, Operations Management, and Entrepreneurship. 🏠︎ 𝗣𝗥𝗢𝗗𝗨𝗖𝗧 𝗠𝗔𝗡𝗔𝗚𝗘𝗥: 𝗙𝗿𝗮𝗰𝘁𝗶𝗼𝗻𝗮𝗹 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗿 | 𝗥𝗼𝗮𝗱𝗺𝗮𝗽𝘀, 𝗠𝗩𝗣𝘀 & 𝗕𝗮𝗰𝗸𝗹𝗼𝗴𝘀 I work with startups as a fractional Product Manager to turn ideas into an executable product plan - roadmap → PRD/specs → backlog → releases - while keeping stakeholders aligned and engineering unblocked. I bring a rare blend: product leadership, deep delivery execution, and technical background. Over the past years, I've: - Planned/revised roadmaps for 25+ software products - Created 50+ functional specifications (UML use cases, detailed requirements, user stories) - Implemented 50+ backlogs in tools like Jira / Azure DevOps / TFS / Trello, and managed releases with distributed teams - Fractional PM retainer (5–15 hrs/week): discovery, prioritization, roadmap, stakeholder alignment - MVP definition release plan - Product execution support: backlog grooming, sprint goal alignment, demo discipline, slow delivery, I'll help you define the smallest set of features that creates value - and make sure it ships. 🏠︎ 𝗜𝗧 𝗣𝗥𝗢𝗝𝗘𝗖𝗧 𝗠𝗔𝗡𝗔𝗚𝗘𝗥: 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗥𝗲𝘀𝗰𝘂𝗲 & 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗟𝗲𝗮𝗱 | 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗣𝗠 𝗳𝗼𝗿 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗧𝗲𝗮𝗺𝘀 What I do - Fractional delivery Leader: sprint leadership, execution rhythm, release planning, team coordination, stakeholder updates, metrics, continuous imtimeline reset, governance and reporting, "get to a shippable plan." - Execution Systems: Jira/Azure DevOps setup & cleanup, workflows, dashboards, sprint templates, Definition of Ready/Done, RAID logs. Why clients hire me - Strong technical fluency (I can speak dev/architect and business) - great for startups without a strong CTO layer. - I take full ownership: budget/time/resources/quality, not just "running meetings". - Proven impact examples: built Jira/Confluence, Azure DevOps/SharePoint corporate tooling; improved efficiency by ~25%; delivered a sports betting solution that increased customer revenue. Tools I'm comfortable with: Jira, Confluence, Azure DevOps, SharePoint, Trello, Notion, ClickUp, MS Teams, Slack. 🏠︎ 𝗜𝗧 𝗕𝗨𝗦𝗜𝗡𝗘𝗦𝗦 𝗔𝗡𝗔𝗟𝗬𝗦𝗧: 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗔𝗻𝗮𝗹𝘆𝘀𝘁 + 𝗦𝘆𝘀𝘁𝗲𝗺 𝗗𝗲𝘀𝗶𝗴𝗻 | 𝗣𝗥𝗗𝘀, 𝗦𝗽𝗲𝗰𝘀, 𝗨𝗠𝗟/𝗕𝗣𝗠𝗡 When software projects fail, it's usually not because of code - it's because of unclear requirements and missing alignment. I help startups and teams turn messy ideas into buildable specifications. I'm a Business Analyst (Requirements Specialist) with 21+ years in the software industry, focused on translating business needs into actionable, bite-sized specs for stakeholders, developers, and testers. What I deliver: - PRDs / functional specs - User stories + acceptance criteria (Definition of Ready) - Process models (BPMN), use cases (UML), workflow diagrams - System design docs (high-level architecture, integrations, data flows) - Backlog shaping for Jiras and translating needs into specifications, and I've sketched processes/workflows (and even UIs) for 20+ apps. - Business domains and Industries: Software development, Business Registry, Public Registry, eGaming (Sportsbook), Music Industry, Digital Content Creation, ERP, and other business apps. If you want your team to move faster, reduce rework, and stop "building the wrong thing," this profile is for you. 🏠︎ 𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗕𝗔𝗖𝗞𝗚𝗥𝗢𝗨𝗡𝗗 I've been a developer for the first half of my career, using mainly the .NET Framework, ASP.NET, C#, and MS SQL (T-SQL). Lately, I have been using Google AI Studio for some simple landing pages. It helps me understand software development culture. 🏠︎ 𝗪𝗥𝗜𝗧𝗘𝗥 I write articles for ITuziast, Music Nonstop Today, and VBU Consulting, handling on-page SEO and creating a structure suitable for use as a source by popular LLMs. 𝗧𝗶𝗺𝗲 𝘇𝗼𝗻𝗲: Europe business hours preferred; periodic sync outside EU hours is ok.

14+ YEARS EXPERIENCE | 120+ PROJECTS | 15,000+ HOURS | Risk Free Trail I help startups and growing businesses build scalable web and mobile applications that are fast, reliable, and ready for real users, as well as established businesses across the US, Europe, Australia, and the Middle East. I’m a Full Stack Developer with 14+ years of experience delivering production-ready products across web, mobile, and cloud. I don’t just write code, I design stable, high-performing applications that turn complex ideas into seamless digital experiences users actually enjoy. Whether you need a complete product built from scratch or improvements to an existing system, I focus on delivering solutions that create real business value and long-term scalability. 🖥️ How I Can Help You: I work across the full development lifecycle, which means you do not need to manage multiple freelancers. I handle everything from initial planning and architecture to final deployment. Here’s what I typically deliver: ✅Full-stack web applications using React, Node.js, Laravel, Vue, and Angular ✅Cross-platform mobile apps using Flutter and React Native ✅Scalable cloud infrastructure on AWS, Google Cloud, and DigitalOcean ✅Secure backend APIs and robust database architecture ✅Payment integrations including Stripe, PayPal, and custom billing flows ✅Third-party integrations with CRM, ERP, and SaaS tools ✅AI-powered features like chatbots, assistants, and workflow automation 🖥️𝑾𝒉𝒚 𝑪𝒍𝒊𝒆𝒏𝒕𝒔 𝑯𝒊𝒓𝒆 𝑴𝒆: 👉15,000+ development hours delivered with proven project execution experience. 👉100% Job Success Rate reflecting consistent client satisfaction. 👉Clear communication, structured updates, and reliable delivery timelines. 👉Deep expertise in complex enterprise workflows and large-scale systems. 👉Clean, maintainable code that scales—no shortcuts, no fragile quick fixes. 🔳Top-Notch Expertise- I’ve worked extensively with: 🔹Frontend: React.js, Vue, Angular, HTML5, CSS3, JavaScript/TypeScript 🔹Backend: Node.js, Express.js, Laravel, Symfony, Python 🔹Mobile: Flutter, React Native (iOS & Android) 🔹Cloud: AWS, Google Cloud, DigitalOcean, Cloudflare 🔹Databases: MySQL, MongoDB, SQL Server, PostgreSQL 🔹API integrations (Stripe, PayPal, Twilio, TextMagic, Xero, DocuSign, Google Maps, Meta APIs, and more) 🔹API development (Laravel, Node/Express, Firebase, Python/Django, Go, REST, GraphQL) 🔹Payments Integrations: Stripe, Stripe Connect, PayPal, Subscriptions 🔹AI & Automation: GPT integrations, LangChain, RAG, n8n, Zapier, Make 🔳 Client Reviews: ⭐ “Exceptional delivery and attention to detail. He made complex requirements simple and usable.” ⭐ “Strong communication and deep expertise. Delivered exactly what we needed.” ⭐ “Reliable, skilled, and easy to work with. We’ll continue working with him.” 🤝 If you’d like a dependable developer who can architect, build, or modernize your platform, let’s connect. Send me a message, and I’ll be happy to review your requirements. I even offer a risk-free initial consultation. Full Stack Developer | MERN/MEAN/LAMP Stacks | Web App Development | Mobile App Development | API System Development | Custom Payment Integration | UI/UX Design | Cloud Infrastructure (AWS, Google Cloud) | Mobile App Development | Flutter Developer | React Native Developer | Cross-Platform Mobile App Development | Hybrid App Development | iOS & Android App Developer | Native App Development | Mobile App Developer | App Development for iOS & Android | Mobile Application Development | Play Store App Publishing | App Store Submission | E-commerce App Development | Health & Fitness App Development | Education App Development | IoT App Development | Maps & Navigation Apps | Video Streaming App Development | Chat & Messaging App Development | Productivity Apps | Social Media App Development | On-Demand Service App Development | Firebase Integration | Firestore Database | Firebase Realtime Database | API Integration | REST API Integration | GraphQL API Integration | Third-Party SDKs Integration | Google Maps API | Geolocation Services | Push Notifications (FCM, OneSignal) | Payment Gateway Integration | Chat System Integration | In-App Purchases | App Performance Optimization | Custom API Development | AI Integration | AI-powered Bots | Voice Bot | Custom GPT | AI Assistant | Chatbot Development | AI Solutions for Automation | Sales Automation | Appointment Scheduler | RAG (Retrieval-Augmented Generation) | LangChain Integration | Pinecone Integration | AI/ML Models | CustomBot | MVP Development | OpenAI Integration | AWS | Zoho CRM Integration | Zoho Creator | Full Stack Development | Node.js | Python | Java | Spring Boot | Database Management | Microservices | Cloud Services | Continuous Integration | Serverless Computing (AWS Lambda) | Docker & Kubernetes | DevOps Practices | n8n | Make | Zapier