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I am a highly skilled Mobile App Developer with 7+ years of experience, specializing in Android Native (Kotlin/Java) and cross-platform development using KMM & Flutter. I have worked with global companies like ABB contributing to EV charging payment systems used in 50+ countries. With expertise in Jetpack Compose, Kotlin Multiplatform (KMM), MVVM, and scalable architectures I build secure, high-performance mobile applications for industries like IoT, Fintech, Payments, and POS. --------------------------------------------------------------- ✅ ANDROID DEVELOPMENT – Kotlin, Java, Jetpack Compose, MVVM ✅ CROSS-PLATFORM – Kotlin Multiplatform Mobile (KMM), Flutter (State Management: Provider, GetX, Riverpod) ✅ NETWORKING & PROTOCOLS – WebSockets, TCP/IP, MQTT, REST, GraphQL ✅ DATABASES & STORAGE – Room, SQLite, Firebase, MySQL, NoSQL ✅ SECURITY & ENCRYPTION – JWT, OAuth, ECP32, Secure Data Handling ✅ CI/CD & AUTOMATION – Develocity, Jenkins, GitHub Actions, Firebase App Distribution ✅ IOT & HARDWARE INTEGRATION – SBCs, PCB, RFID, MagStripe, Barcode/Scanner , ePOS, Printer, EPOS2 , OCCP 2.0 , EV Charger ✅ PAYMENTS & FINTECH – Stripe, NFC, QR, RFID, Direct Credit Processing ✅ ARCHITECTURE & MODERN ANDROID PROTOCOLS – MVVM, MVI, Dagger/Hilt, LiveData, Flow, Coroutines ✅ SYSTEM SERVICES & MULTITHREADING – Foreground/Background Services, WorkManager, AlarmManager, JobScheduler ✅ ANALYTICS & ENGAGEMENT – Mixpanel, Amplitude, Customer . io ✅ TESTING & QUALITY – JUnit, Espresso, Mockito, Robolectric, Firebase Test Lab, Detox ✅ Google Play Internal Testing, Production Release, TestFlight. ------------------------------------------------------------------------------------------------ 📱 INDUSTRIES & APP CATEGORIES ✔ IoT & Smart Device Apps ✔ EV Charging & Payment Systems (ABB Vourity) ✔ POS (Point of Sale) & Payment Apps (EPOS , TM-T88 (MODEL_ANK), A920 Pro, IM30 PAX, A35, A55, Unattended Terminal Castles S1U2, Ciontek CM30, Vending Machine, Coffee Machine MDB. ✔ Fintech & Insurance Solutions ✔ RFID & Scanner-Based Apps ✔ E-learning & Teaching Apps ✔ Health & Fitness Apps ✔ Chat & Social Networking Apps ✔ Multimedia & Video Player Apps --------------------------------------------------------------------- 🔥 WHY WORK WITH ME? 🔹 Worked with top global companies like ABB-EV Charging and EON. 🔹 Expert in Android Compose & Kotlin Multiplatform (KMM) 🔹 Clean, scalable, and maintainable code 🔹 Strong problem-solving & debugging skills 🔹 Regular updates & transparent communication 🔹 FREE Initial Demo App Before Commitment 🔹 On-time delivery & long-term support 📩 LET'S DISCUSS YOUR PROJECT! Feel free to reach out, and let's build something amazing together!

I help businesses build secure, scalable, and high-performance web applications, CRM systems, and intelligent automation solutions using modern PHP technologies. With 15+ years of full-stack development experience, I specialize in transforming complex business requirements into robust, production-grade systems. I’ve successfully delivered solutions for both startups and enterprise clients across Logistics, FMCG, and Fintech industries. My focus goes beyond functionality I build systems that are optimized, reliable, and engineered for long-term scalability, ensuring your business can grow without technical limitations. What I Can Help You With: ✔️ Custom Web Applications (PHP, Laravel, CodeIgniter) ✔️ eCommerce & Marketplace Development ✔️ CRM / ERP / HRM System Development ✔️ REST API Development & Third-Party Integrations ✔️ Payment Gateway Integration (Stripe, PayPal, etc.) ✔️ AI Automation (n8n, workflows, business process automation) ✔️ Financial Integrations (Plaid, QuickBooks) ✔️ Database Design, Optimization & Performance Tuning ✔️ Legacy Code Refactoring & System Modernization ✔️ Server Deployment & Cloud Infrastructure (AWS, Linux) My Expertise: ◉ CRM & ERP Platforms ◉ HRM & Payroll Systems ◉ Inventory & Warehouse Management ◉ Logistics & Supply Chain Systems ◉ FMCG Distribution Platforms ◉ Fintech & Accounting Automation ◉ eCommerce & Online Marketplaces Technologies & Tools: Backend: PHP, Laravel, CodeIgniter, Core PHP, Node Frontend: JavaScript, jQuery, React, Angular Databases: MySQL, PostgreSQL, SQL Server Cloud & DevOps: AWS (EC2, RDS, S3, CloudFront), Linux Server Administration Version Control & Collaboration: Git, SVN, TFS, Trello, Asana Additional Strengths: ◉ 15+ years of proven industry experience ◉ Strong expertise in System Analysis & Architecture Design ◉ Experience building both startup and enterprise-grade systems ◉ Clean, scalable, and maintainable code practices ◉ Performance-focused development approach ◉ Long-term support and reliable communication Why Clients Choose Me: ◉ I understand business logic, not just code ◉ I deliver stable, production-ready systems ◉ I focus on quality, scalability, and performance ◉ I provide end-to-end solutions (planning → deployment → support) Let’s Work Together: If you’re looking for a developer who can turn your ideas into reliable and scalable solutions, I’m here to help bring them to life. Let’s discuss your project.

***** You can get any customization, integration, or report done within 1 to 3 days — regardless of how big or complex it is — so you see real progress from the start. ****** Odoo Developer & ERP Specialist | Odoo Certified Expert | Odoo Specialist V10-V19 | Odoo Techno-Functional Consultant | Business Analyst Certified Odoo professional specializing in Odoo implementation, Odoo customization, and Odoo integration across Odoo versions 10-19. Delivering complete Odoo ERP solutions from Odoo installation to ongoing Odoo support and optimization. --- 🔧 Odoo Technical Expertise: Odoo Development & Deployment: - Odoo installation and Odoo configuration (Odoo Community & Odoo Enterprise editions) - Odoo custom module development (Python, XML, JavaScript, OWL) - Odoo version upgrades and Odoo database migration (V10 through V19) - Odoo server optimization with Nginx load balancing - Odoo multi-company and Odoo multi-currency setup - Odoo deployment: Ubuntu, CentOS, Windows servers - Odoo cloud hosting: AWS, Azure, DigitalOcean, Odoo.sh - Odoo Docker containerization - DNS configuration, SSL certificates, firewall setup for Odoo - Odoo API integration (REST, XML-RPC, JSON-RPC) Odoo Integrations: - Odoo Payment Gateways: Banca March, Stripe, PayPal, Authorize, Square - Odoo Shipping: FedEx, UPS, DHL, USPS API integration - Odoo E-commerce: Shopify, WooCommerce, Magento, Amazon, eBay - Odoo Accounting sync: QuickBooks, Xero, Sage integration - Odoo CRM: Salesforce, HubSpot synchronization - Odoo Communication: Twilio SMS, SendGrid, Mailchimp, WhatsApp - Odoo Banking: Plaid, bank statement imports (OFX, QIF, CSV) - Custom third-party integrations with Odoo --- 📊 Odoo Functional Expertise: Business Process Analysis: - Odoo requirements gathering and gap analysis - Business process mapping and Odoo workflow design - Odoo implementation strategy and project planning - Odoo user training and documentation - Change management and Odoo adoption Odoo Accounting & Finance: - Odoo Chart of Accounts customization (US GAAP, IFRS) - Odoo Accounts Receivable/Payable automation - Odoo Bank Reconciliation and cash management - Odoo Multi-currency and foreign exchange - Odoo Tax configuration (Sales Tax, VAT, GST) - Odoo Financial Reports and dashboards - Odoo Budget management and cost tracking - Odoo Asset management and depreciation - Odoo Invoice automation and payment follow-ups Odoo Core Modules: 📈 Odoo Accounting - Full financial management 🏪 Odoo Point of Sale - Retail and restaurant POS 📦 Odoo Inventory - Warehouse, barcode, lot/serial tracking 🛒 Odoo Sales & CRM - Pipeline, quotations, contracts 🛍️ Odoo E-commerce - Online store and website 💰 Odoo Purchase - RFQ, procurement, vendor management 👥 Odoo HR & Payroll - Recruitment, attendance, expenses, leave 🏭 Odoo Manufacturing - MRP, work orders, BoM, quality 📋 Odoo Project - Tasks, timesheets, planning 🚚 Odoo Shipping - Delivery management 📞 Odoo Helpdesk - Ticketing and support 📧 Odoo Email Marketing - Campaigns and automation --- 🔄 Odoo Migration & Data Services: Migration to Odoo: - QuickBooks to Odoo migration - Sage to Odoo migration - Oracle EBS to Odoo migration - Legacy system to Odoo conversion - Data cleaning and Odoo import - Historical data preservation Odoo Version Upgrades: - Seamless Odoo version transitions (10→19) - Custom module compatibility updates - Database migration and testing - Parallel run support --- 💻 Additional ERP & Software Experience: Enterprise Systems: - Oracle E-Business Suite: GL, AP, AR, FA, Inventory, Purchasing - functional implementation and migration to Odoo - Sage (50/100/300/Intacct): Installation, configuration, implementation, Sage to Odoo migration - QuickBooks (Desktop/Online): Setup, customization, QuickBooks to Odoo data migration - SAP Business One: Implementation experience and SAP to Odoo migration - Microsoft Dynamics: Configuration and migration to Odoo - NetSuite: Functional consulting and NetSuite to Odoo transition --- 🎯 Proven Track Record: ✨ 100+ successful Odoo implementations across industries ✨ 50+ Odoo version upgrade projects completed ✨ 200+ Odoo module customizations delivered ✨ 95%+ client satisfaction rate with Odoo projects ✨ Expert in retail, manufacturing, distribution, healthcare, construction Odoo solutions --- 🏆 Why Choose Me for Odoo: ✅ Odoo Certified Professional with deep technical and functional expertise ✅ Complete Odoo project ownership from requirements to go-live ✅ Strong communication and Odoo best practices ✅ On-time delivery with quality assurance ✅ Available for Odoo support and ongoing maintenance Let's discuss your Odoo requirements and create a solution that drives your business success.

I help startups and businesses transform complex ideas into polished, production-ready Android applications across B2B, B2C, and C2C ecosystems. From AI-powered mobile experiences to hardware-integrated kiosk systems and secure fintech solutions — I build apps that are fast, scalable, and built for real-world users. ━━━━━━━━━━━━━━━━━━ WHAT I SPECIALIZE IN ━━━━━━━━━━━━━━━━━━ 🤖 AI-Powered Android Applications • OpenAI GPT-4o Mini Integration • Groq LLaMA 3.1 (8B / 70B) • AI Chatbots & Smart Automation • Context-Aware Recommendations • AI-Driven Mobile Experiences 🏪 Kiosk & Hardware Integration • Offline-First Kiosk Applications • QR / Barcode Scanner Integration • NFC & RFID Systems • BLE / Bluetooth Devices • Cash Dispensers & Thermal Printers • External Hardware APIs 💳 FinTech, Payments & Security • Stripe (AUD / THB Multi-Currency) • PayPal, AfterPay & Google Pay • AES Encryption • Biometrics & 2FA • SSL Pinning & Secure Token Systems ━━━━━━━━━━━━━━━━━━ ARCHITECTURE & TECH STACK ━━━━━━━━━━━━━━━━━━ 📌 Architecture • MVVM • MVI • Clean Architecture • SOLID Principles 📌 Android Stack • Kotlin • Java • Jetpack Compose • Android SDK • XML Layouts 📌 Libraries & Tools • Hilt / Dagger2 • Room Database • WorkManager • DataStore • StateFlow / Coroutines • Retrofit / OkHttp • GraphQL & REST APIs • WebSockets ━━━━━━━━━━━━━━━━━━ PERFORMANCE & DEPLOYMENT ━━━━━━━━━━━━━━━━━━ • Memory & Battery Optimization • Smooth UI/UX Performance • GitHub Actions & Bitrise • Fastlane Automation • Google Play Store Compliance & Deployment ━━━━━━━━━━━━━━━━━━ WHY CLIENTS CHOOSE ME ━━━━━━━━━━━━━━━━━━ ✔ Technical Business Partner — I help shape product strategy, not just code features. ✔ Scalable Engineering — Built for long-term growth and maintainability. ✔ Pixel-Perfect UI — Clean implementation from Figma to Android. ✔ Reliable Communication — Clear updates and proactive collaboration. ✔ End-to-End Delivery — From idea validation to launch support. ━━━━━━━━━━━━━━━━━━ LET’S BUILD SOMETHING GREAT ━━━━━━━━━━━━━━━━━━ Whether you need: • An AI-powered Android app • A secure fintech solution • A kiosk or hardware-integrated system • App scaling/refactoring • Play Store deployment support I’m ready to help you deliver a world-class Android product. 📩 Click the “Invite” button and let’s discuss your project.

Most backends do not fail on the happy path. They fail when a connection drops mid request, a job dies halfway through, or a webhook fires twice and nobody notices for a week. I build Go services that hold up in those cases. Most of my production work has been EV charging and IoT infrastructure, which is a good proving ground because the devices are unreliable by nature and the state has to stay correct anyway. - OCPP 1.6J central system in Go. WebSocket charger connectivity, Redis runtime state, AMQP command dispatch, Kinesis telemetry, session recovery after restarts. - Telemetry pipeline: Kinesis to DynamoDB to S3 Parquet to Postgres, with stale session finalization and tariff based cost calculation. - Go REST services: auth, webhooks, rate limiting, background workers, queue recovery, Postgres schema design. Also full stack product work on an AI app builder platform (Next.js, TypeScript, Python, AWS ECS/Fargate) If something in your system is unreliable and you are not sure why yet, tell me what it does when it breaks and I will give you a straight read on whether I can help.

Most developers build what you ask for. I build what your business actually needs. I'm a senior full-stack developer with 5+ years specializing in three areas where bad software costs businesses real money every day: → Workflow automation & custom internal tools → eCommerce platforms & payment systems → Business dashboards & data management systems I've shipped real products across industries — from pharmacy POS systems processing thousands of daily transactions, to sports recruitment platforms, SaaS budget tools, ad campaign management systems, and maritime directory platforms. ──────────────────────────────── WHAT I BUILD ──────────────────────────────── - Custom web applications & SaaS platforms (Laravel, Node.js, React, Vue, Next.js) - Workflow automation & business process tools - eCommerce solutions (WooCommerce, Shopify, custom-built stores) - Admin dashboards with role-based access & real-time analytics - API development, third-party integrations & microservices - Payment systems (Stripe, PayPal, subscriptions) ──────────────────────────────── TECH STACK ──────────────────────────────── Backend → PHP (Laravel), Node.js (Express / NestJS) Frontend → React, Vue, Angular, Next.js, TypeScript Databases → MySQL, MongoDB, PostgreSQL DevOps → AWS, DigitalOcean, Docker, VPS (Ubuntu) AI Tools → Claude, Cursor, GitHub Copilot (daily use) ──────────────────────────────── HOW I WORK ──────────────────────────────── I don't disappear mid-project. I communicate clearly, give honest timelines, and flag problems before they become blockers. You'll always know where things stand — no chasing, no surprises. Top Rated on Upwork · 100% Job Success Score · Available Now ──────────────────────────────── Let's talk about your project — message me and I'll respond the same day.