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Viktor S.

Kharkov, Ukraine

$27/hr
4.9
113 jobs

Plugins, extensions, browser protection development. More than 11 years of development the software that extends browser's abilities. Extensions for main browsers (Chrome, Firefox, Safari, Opera, Internet Explorer, Microsoft Edge). Web Scrapers (Web Scraping, Data Scraping, Data Extraction, Data Mining). Scrape information from social media, ecommerce, real estate, etc sites. Porting the extensions between different browsers. Porting FireFox extensions from XUL/XPCOM to WebExtension architecture. Communication between extensions and Windows applications (Native Messaging). Extensions deobfuscation. Installing the extension from standalone installer (for Windows). Converting extension from Manifest V2 to Manifest V3 Protection against key-logging, formgrabbing, etc (Zeus-like troyans) for all common browsers. POS protection. Extensions for social networks. Automation for Amazon, Ebay, Facebook, LinkedIn, AngelList, AliExpress, Twitter, GMail, LinkedIn Voyager API Airtable API TradingView. Real Estate sites scrapers/bots. Extensions for Outlook. Integration with Trello, Podio, JIRA, Slack, mySMS Integration with SCATT trainer system Telegram web, WhatsApp web integration. Canon SDK (EDSDK, CDSDK) Nikon SDK Javascript, React.js, Vue.js, Google Sheets Automation (Apps Script). Python (Beautiful Soup, Scrapy, Selenium, Playwright) Delphi5-XE8 C#, Windows Forms, WPF RS-232 (RS232) port communication Telegram TDLib Inno Setup. MaxMind GeoIP

  • AJAX
  • Delphi
  • LinkedIn
  • Firefox Plugin Development
  • jQuery
  • Google Chrome Extension
  • Microsoft Excel
  • JavaScript
  • LinkedIn Development
  • Browser Extension
  • JSON
Alan S.

Shenzhen, China

$34/hr
4.7
81 jobs

Senior Software Architect specializing in secure systems and IoT Sec solutions with 15+ years of experience. I architect and deliver end-to-end nfc solutions, from embedded firmware to cloud-based backend systems. ๐ŸŽฏ CORE EXPERTISE IOT Systems - NFC Solutions: Reader/Writer, HCE, Digital Wallets (Android/iOS) - Smart Cards: JavaCard, MIFARE, DESFire, NTAG,Global Platform,GP,JCOP,Secure Element - Security: PKI, FIDO, Secure Element,HSM, PCI-DSS Compliance - RFID Systems: Asset Tracking, Access Control - EMV Payment: L1/L2/L3 Kernel Development & Certification - Microcontrollers: ESP32, STM32 (WiFi/BLE, RTOS) - Firmware: Secure Bootloader, OTA Updates, Real-time Systems - Industrial Applications: POS Terminals, Vending Machines, Access Control - IoT Architecture: Sensor Integration, Remote Management Full-Stack Development - Backend: Node.js, REST APIs, Database Design (SQL/NoSQL) - Cloud Services: Firebase, AWS/Azure/GCP Deployment - Mobile: Android (NFC APIs), iOS (CoreNFC), React Native - Desktop: Qt, .NET, Cross-platform Applications - Languages: C/C++, JavaScript/TypeScript, Java, C# ๐Ÿ’ผ SIGNATURE PROJECTS โœ… ESP32 IoT Systems - Created NFC-enabled payment solution with cloud integration - Built secure firmware with OTA update capabilities - Integrated Firebase for real-time data synchronization โœ… Cross-Platform Digital Wallet - Developed mobile wallet supporting EMV contactless payments - Implemented HCE and Secure Element integration - Built Node.js backend with Firebase authentication โœ… Enterprise RFID Solutions - Designed asset tracking systems for industrial clients - Implemented access control with NFC/RFID readers - Deployed cloud-based management platform โœ… EMV Payment Terminal Solutions - Developed EMV L2 & L3 kernel for contact/contactless terminals - Achieved EMVCo certification for payment applications - Implemented secure key management and transaction processing ๐Ÿ”ง TECHNICAL STACK Hardware: ESP32, STM32, NFC Readers, RFID Systems Backend: Node.js, Express, Firebase, REST APIs Database: MongoDB, PostgreSQL, MySQL, Firestore Cloud: Firebase, AWS, Azure, Docker deployment Mobile: Android, iOS, React Native Desktop: Qt, .NET, Windows/Linux Security: PKI, FIDO, PCI-DSS, Secure Boot ๐Ÿ“‹ CERTIFICATIONS & STANDARDS EMVCo, PCI-DSS, PBOC, Global Platform, ISO 14443 I deliver production-ready solutions with clean code, comprehensive documentation, and ongoing support. Available for both fixed-price projects and long-term contracts.

  • Android
  • JavaScript
  • C
  • C#
  • Java
  • C++
  • RESTful API
  • POS Terminal
  • RFID
  • NFC
  • Qt Framework
  • NodeJS Framework
  • WeChat
  • Payment Processing
  • Embedded Linux
Dharmandar K.

Saharanpur, India

$25/hr
5.0
42 jobs

I am an experienced Full-Stack Software Developer & Solution Architect with strong analytical and problem-solving skills, delivering scalable, secure, and high-performance applications across Web, Desktop, Mobile, Cloud, Blockchain, and AI-powered systems. I specialize in building real-time, data-intensive, and enterprise-grade solutions that solve complex business challenges. โœ… Core Technical Expertise ______________________________________________________________________ โš™๏ธ Backend / Server-Side Development C#, .NET Framework, .NET Core, ASP.NET MVC, Web API Node.js, Express.js Real-time systems using SignalR & WebSockets Microservices architecture, RESTful APIs, modular scalable systems ๐Ÿ—„๏ธ Databases & Data Engineering SQL Server, MySQL, PostgreSQL MongoDB, NoSQL, distributed data systems Database optimization, performance tuning, stored procedures ๐ŸŽจ Frontend Development JavaScript, TypeScript AngularJS, modern Angular, React (if applicable) jQuery, Bootstrap, Knockout.js HTML5, CSS3, SASS/SCSS, responsive UI, UX-focused development ๐Ÿ“ฑ Mobile & Cross-Platform Development Android (Native) Xamarin, PhoneGap/Ionic ElectronJS for cross-platform desktop apps ๐Ÿ›  Tools, Libraries & Integrations Syncfusion, PDFSharp, AngleSharp, HTML Agility Pack Payment gateways, 3rd-party integrations, automation tools Reporting, dashboards, multi-tenant systems โ˜๏ธ Cloud & DevOps (If you want, I can expand this section) Azure, AWS basics CI/CD pipelines (GitHub Actions, Bitbucket Pipelines, Azure DevOps) Docker, containerized deployments ๐Ÿง  AI, Automation & Blockchain AI/ML integrations, automation scripts, data processing pipelines Bot development, chatbots, workflow automation Ethereum blockchain development Smart contract development (Solidity, Truffle, Web3) ๐Ÿ”„ Project Management & Development Methodologies Agile, Scrum, Kanban TDD (Test-Driven Development), Clean Code, SOLID Principles Git, GitHub, GitLab, Bitbucket, SVN JIRA, Azure DevOps, Trello, Freedcamp, MS Team Foundation I follow a structured Software Development Life Cycle (SDLC) to ensure quality, reliability, and maintainability at every stageโ€”from requirements and architecture to development, testing, deployment, and long-term support. ๐ŸŒŸ Why Clients Enjoy Working With Me ______________________________________________________________ Strong logical, analytical, and architectural thinking Transparent communication and proactive collaboration Flexible with budgets and project scopes Committed to meeting deadlines and exceeding expectations Focused on long-term client relationships and continuous improvement Iโ€™m a highly self-motivated professional who takes ownership of every project. My goal is to deliver solutions that are scalable, secure, user-friendly, and aligned with your business goals.

  • Xamarin
  • C#
  • SQL
  • React
  • AngularJS
  • Knockout.js
  • ASP.NET
  • MongoDB
  • Hybrid App Development
  • Desktop Application
  • Apache Cordova
  • Ionic Framework
Muhammad A.

Gujranwala, Pakistan

$40/hr
4.5
67 jobs

๐€ ๐ฌ๐ข๐ง๐ ๐ฅ๐ž ๐ก๐ž๐š๐ฅ๐ญ๐ก๐œ๐š๐ซ๐ž ๐๐š๐ญ๐š ๐›๐ซ๐ž๐š๐œ๐ก ๐ง๐จ๐ฐ ๐š๐ฏ๐ž๐ซ๐š๐ ๐ž๐ฌ $๐Ÿ•.๐Ÿ’๐Œ โ€” ๐ญ๐ก๐ž ๐œ๐จ๐ฌ๐ญ๐ฅ๐ข๐ž๐ฌ๐ญ ๐จ๐Ÿ ๐š๐ง๐ฒ ๐ข๐ง๐๐ฎ๐ฌ๐ญ๐ซ๐ฒ. ๐€ ๐Ÿ๐š๐ข๐ฅ๐ž๐ ๐„๐‡๐‘ ๐ข๐ง๐ญ๐ž๐ ๐ซ๐š๐ญ๐ข๐จ๐ง ๐œ๐จ๐ฌ๐ญ๐ฌ ๐ฒ๐จ๐ฎ ๐ญ๐ก๐ž ๐ฐ๐ก๐จ๐ฅ๐ž ๐ฉ๐ซ๐จ๐๐ฎ๐œ๐ญ. I build healthcare platforms that pass the security review and the clinician's daily use โ€” the two places most health software dies. For 8+ years I've delivered HIPAA-compliant EHR, telehealth, and AI health platforms, including work that helped a client secure $7M+ in Series A funding. I don't just write code. I solve for ๐ข๐ง๐ญ๐ž๐ซ๐จ๐ฉ๐ž๐ซ๐š๐›๐ข๐ฅ๐ข๐ญ๐ฒ, ๐๐š๐ญ๐š ๐ฌ๐ž๐œ๐ฎ๐ซ๐ข๐ญ๐ฒ, ๐š๐ง๐ ๐œ๐ฅ๐ข๐ง๐ข๐œ๐š๐ฅ ๐ž๐Ÿ๐Ÿ๐ข๐œ๐ข๐ž๐ง๐œ๐ฒ so your product scales, performs, and earns trust. ***๐–๐ก๐š๐ญ ๐–๐ž'๐ฏ๐ž ๐ƒ๐ž๐ฅ๐ข๐ฏ๐ž๐ซ๐ž๐*** - ๐‘๐๐Œ / ๐‘๐“๐Œ / ๐‚๐‚๐Œ ๐ฉ๐ฅ๐š๐ญ๐Ÿ๐จ๐ซ๐ฆ ๐ฆ๐จ๐ง๐ข๐ญ๐จ๐ซ๐ข๐ง๐  ๐ญ๐ก๐จ๐ฎ๐ฌ๐š๐ง๐๐ฌ ๐จ๐Ÿ ๐ฉ๐š๐ญ๐ข๐ž๐ง๐ญ๐ฌ โ€” automated device sync (PAP machines, pulse oximeters, Apple Watch, Garmin, Fitbit, Oura), real-time compliance dashboards with risk stratification, and EHR integration. Includes a custom ๐€๐ˆ ๐ž๐š๐ซ๐ฅ๐ฒ-๐ฐ๐š๐ซ๐ง๐ข๐ง๐  ๐ฆ๐จ๐๐ž๐ฅ (trained on 28,000+ patients, 0.96 AUC) flagging adherence failure weeks ahead, plus automated billing under 2026 CMS RPM/RTM/CCM codes - ๐‚๐จ๐ฆ๐ฉ๐ซ๐ž๐ก๐ž๐ง๐ฌ๐ข๐ฏ๐ž ๐ฉ๐ž๐๐ข๐š๐ญ๐ซ๐ข๐œ ๐ญ๐ก๐ž๐ซ๐š๐ฉ๐ฒ ๐„๐Œ๐‘ (OT/PT/ST/ABA) โ€” multi-tenant, FHIR-native SaaS (Medplum) for outpatient, in-home, and school-based care. Onboarding, RBAC, scheduling, clinical documentation, and authorizations โ€” with ๐€๐ˆ-๐š๐ฌ๐ฌ๐ข๐ฌ๐ญ๐ž๐ ๐๐จ๐œ๐ฎ๐ฆ๐ž๐ง๐ญ๐š๐ญ๐ข๐จ๐ง (voice/text/structured) and ๐š๐ฎ๐ญ๐จ๐ฆ๐š๐ญ๐ž๐ ๐‘๐‚๐Œ (CMS-1500, Availity eligibility, AI compliance engine, claim-lifecycle tracking). Built to ONC certification criteria - ๐’๐ฎ๐ง๐ง๐ฒ ๐“๐ž๐ฅ๐ž๐ก๐ž๐š๐ฅ๐ญ๐ก โ€” ๐ฉ๐š๐ญ๐ข๐ž๐ง๐ญ-๐Ÿ๐š๐œ๐ข๐ง๐  ๐ญ๐ž๐ฅ๐ž๐ก๐ž๐š๐ฅ๐ญ๐ก ๐ฉ๐ฅ๐š๐ญ๐Ÿ๐จ๐ซ๐ฆ + ๐œ๐ฎ๐ฌ๐ญ๐จ๐ฆ ๐ก๐ž๐š๐ฅ๐ญ๐ก๐œ๐š๐ซ๐ž ๐‚๐‘๐Œ (in production). Patient self-scheduling synced to provider calendars, full lead lifecycle (capture โ†’ consent โ†’ conversion), segmented marketing automation, RingCentral click-to-call, and a clinician ๐‚๐ก๐ซ๐จ๐ฆ๐ž ๐ž๐ฑ๐ญ๐ž๐ง๐ฌ๐ข๐จ๐ง for in-EMR workflows. Bi-directional ๐‰๐ฎ๐ง๐จ ๐„๐Œ๐‘ ๐ข๐ง๐ญ๐ž๐ ๐ซ๐š๐ญ๐ข๐จ๐ง (REST API), dynamic RBAC with PHI audit logging, ๐๐ˆ๐๐„๐ƒ๐€-๐œ๐จ๐ฆ๐ฉ๐ฅ๐ข๐š๐ง๐ญ with Canadian data residency - ๐‚๐š๐ข๐ซ๐š๐ฌ๐ฎ ๐‡๐จ๐ฆ๐ž ๐‚๐š๐ซ๐ž โ€” ๐ž๐ง๐-๐ญ๐จ-๐ž๐ง๐ ๐ก๐จ๐ฆ๐ž-๐œ๐š๐ซ๐ž ๐จ๐ฉ๐ž๐ซ๐š๐ญ๐ข๐จ๐ง๐ฌ ๐ฉ๐ฅ๐š๐ญ๐Ÿ๐จ๐ซ๐ฆ โ€” three mobile apps (caregiver EVV, staff, client) plus admin/client web portals, multi-tenant, built for 10,000+ monthly visits. ๐„๐•๐• with GPS clock-in/out, offline sync, and signature capture; ๐’๐š๐ง๐๐š๐ญ๐š ๐€๐ ๐ ๐ซ๐ž๐ ๐š๐ญ๐จ๐ซ integration for 21st Century Cures Act & state Medicaid compliance; an ๐š๐ฎ๐ญ๐จ๐ฆ๐š๐ญ๐ž๐ ๐ฉ๐š๐ฒ๐ซ๐จ๐ฅ๐ฅ ๐ž๐ง๐ ๐ข๐ง๐ž (timesheets, overtime/PTO rules, federal/state/Medicaid tax, pay stubs) and double-entry expense/budget ledger with QuickBooks export - ๐ฌ๐จ๐ก๐ž๐š๐ฅ๐ญ๐ก๐Ÿ๐ฎ๐ฅ โ€” ๐…๐‡๐ˆ๐‘-๐ง๐š๐ญ๐ข๐ฏ๐ž ๐ฉ๐ž๐ซ๐ฌ๐จ๐ง๐š๐ฅ & ๐Ÿ๐š๐ฆ๐ข๐ฅ๐ฒ ๐ก๐ž๐š๐ฅ๐ญ๐ก-๐ซ๐ž๐œ๐จ๐ซ๐ ๐š๐ฉ๐ฉ (iOS & Android) โ€” full-stack build, rebuilt after a compliance audit: ๐…๐‡๐ˆ๐‘-๐š๐ฅ๐ข๐ ๐ง๐ž๐, ๐’๐ž๐ซ๐ฏ๐ข๐œ๐ž๐ฌ ๐€๐ฎ๐ฌ๐ญ๐ซ๐š๐ฅ๐ข๐š-๐š๐ฉ๐ฉ๐ซ๐จ๐ฏ๐ž๐, zero production outages since launch - ๐„๐Ÿ๐ฅ๐ž๐š โ€” ๐ซ๐ž๐ฆ๐จ๐ญ๐ž ๐ฌ๐š๐Ÿ๐ž๐ญ๐ฒ & ๐ก๐ž๐š๐ฅ๐ญ๐ก-๐ฆ๐จ๐ง๐ข๐ญ๐จ๐ซ๐ข๐ง๐  ๐š๐ฉ๐ฉ for a market-leading Canadian LTE smartwatch โ€” iOS & Android apps, caregiver monitoring backend, real-time alerting: vitals, fall/seizure detection with GPS alerts, geofencing, SOS, multi-guardian support ๐๐ฅ๐ฎ๐ฌ ๐ฆ๐š๐ง๐ฒ ๐ฆ๐จ๐ซ๐ž โ€” Cerner/Oracle Health SMART on FHIR integrations, HIPAA-compliant teledermatology, AI clinical documentation and SOAP-note generation, multi-portal vaccine management, and intake & scheduling automation (Formsort, DrChrono, Salesforce). ***๐‚๐จ๐ฆ๐ฉ๐ฅ๐ข๐š๐ง๐œ๐ž, ๐‚๐จ๐ฏ๐ž๐ซ๐ž๐ ๐Ÿ๐ซ๐จ๐ฆ ๐ƒ๐š๐ฒ ๐Ž๐ง๐ž*** Consultation and full-stack implementation for industry-grade compliance: ๐‡๐ˆ๐๐€๐€ ยท ๐๐ˆ๐๐„๐ƒ๐€ ยท ๐†๐ƒ๐๐‘ ยท ๐‡๐ˆ๐“๐„๐‚๐‡ ยท ๐’๐Ž๐‚ ๐Ÿ ยท ๐ˆ๐’๐Ž ๐Ÿ๐Ÿ•๐ŸŽ๐ŸŽ๐Ÿ ยท ๐…๐ƒ๐€ ๐Œ๐ƒ๐ƒ๐’ ยท ๐Ž๐๐‚ ยท ๐‡๐‹๐Ÿ• & ๐…๐‡๐ˆ๐‘ ยท ๐Ÿ๐Ÿ๐ฌ๐ญ ๐‚๐ž๐ง๐ญ๐ฎ๐ซ๐ฒ ๐‚๐ฎ๐ซ๐ž๐ฌ ๐€๐œ๐ญ Experience building FDA-registered MDDS platforms and ONC-aligned EMRs, built to the highest data security and privacy standards. ***๐“๐ž๐œ๐ก ๐’๐ญ๐š๐œ๐ค*** ๐…๐ซ๐จ๐ง๐ญ๐ž๐ง๐: React, TypeScript, Vue, Angular, Material UI, Tailwind ๐๐š๐œ๐ค๐ž๐ง๐: Node.js, Express.js, Django REST, REST, GraphQL, OAuth, JWT ๐ƒ๐š๐ญ๐š๐›๐š๐ฌ๐ž๐ฌ: MongoDB, PostgreSQL, MySQL, Firebase ๐€๐ˆ/๐Œ๐‹: OpenAI API, TensorFlow, PyTorch, NLP, Computer Vision, MLOps ๐ƒ๐ž๐ฏ๐Ž๐ฉ๐ฌ: AWS, Microservices, Docker, CI/CD ***๐‡๐ž๐š๐ฅ๐ญ๐ก๐œ๐š๐ซ๐ž ๐’๐ญ๐š๐ง๐๐š๐ซ๐๐ฌ & ๐๐ฅ๐š๐ญ๐Ÿ๐จ๐ซ๐ฆ๐ฌ*** HL7, FHIR (SMART on FHIR), CDA, DICOM, ICD โ€” built on Medplum and OpenEMR, integrated with Cerner (Oracle Health), athenahealth, and DrChrono Let's turn your healthcare idea into a compliant, scalable product clinicians actually use. Tap ๐ˆ๐ง๐ฏ๐ข๐ญ๐ž ๐ญ๐จ ๐‰๐จ๐› to start building results, not just software.

  • Telemedicine
  • Medical Billing
  • Electronic Health Record
  • HIPAA
  • Machine Learning
  • API
  • Full-Stack Development
  • React
  • Node.js
  • Mobile App Development
  • Web Development
  • iOS
  • AI Development
  • Python
  • .NET Core
Govinda A.

Una, India

$25/hr
4.9
46 jobs

Hi, I am a .Net developer having 12+ years of professional experience with a wide range of technologies and Frameworks. I am proficient with the following technology stack: โœ… .Net Framework, Asp.net Core , โœ… Xamarin Expert โœ… MAUI โœ… Angular Expert โœ… NativeScript-Angular.JS/Vue.JS โœ… Ionic/Angular โœ… Apache Cordova โœ… Capacitor โœ… Node.JS โœ… Typescript, SAAS & LESS โœ… Azure , AWS, EC2, lambda, S3, RDS, Cloud Front, Cloudformation, Rekognition, Kinesis, translate, Amplify and Elasticsearch. โœ… MySQL, Oracle, MSSQL server, PostgreSQL MongoDB, Dynamo โœ… Maven, Ant, Jenkins, Circle CI, CI/CD in Bitbucket and Gitlab โœ… Docker CLI, docker-compose, Orchestration with Kubernetes, Docker Swarm, and Amazon ECS I have recently completed an ongoing project so currently, I am open for new engagements and can be available for 40-50 hours per week.

  • AngularJS
  • ASP.NET MVC
  • ASP.NET
  • ASP.NET Core
  • C#
  • .NET Framework
  • React
  • Node.js
  • JavaScript
  • Microsoft SQL Server
  • Angular
  • TypeScript
  • NodeJS Framework
  • Mobile Development Framework
  • React Native
  • Full-Stack Development
  • Back-End Development
  • API Development
  • API
  • Electron
S. M. Nazmul H.

Dhaka, Bangladesh

$50/hr
4.9
66 jobs

Iโ€™m S M Nazmul Hasan, CEO of Kolpolok Limited, trusted by cybersecurity companies, SaaS providers, and VPN startups in 65+ countries. Over the past decade, Iโ€™ve delivered VPN solutions that power millions of daily connections. I build scalable, reliable VPN platforms that drive real business growth. ๐Ÿ’ก๐—ฆ๐—ผ๐—น๐˜‚๐˜๐—ถ๐—ผ๐—ป๐˜€ ๐—œ ๐——๐—ฒ๐—น๐—ถ๐˜ƒ๐—ฒ๐—ฟ ๐—ณ๐—ผ๐—ฟ ๐—ฌ๐—ผ๐˜‚ โžก๏ธ End-to-End VPN App Development: โœ” Multi-platform VPN apps for iOS, Android, Windows, macOS, Fire TV, and browsers โœ” Fully white label vpn solutions with ๐—ฐ๐—ผ๐—บ๐—ฝ๐—น๐—ฒ๐˜๐—ฒ ๐˜€๐—ผ๐˜‚๐—ฟ๐—ฐ๐—ฒ-๐—ฐ๐—ผ๐—ฑ๐—ฒ ๐—ผ๐˜„๐—ป๐—ฒ๐—ฟ๐˜€๐—ต๐—ถ๐—ฝ โœ” Seamless in-app purchases, user authentication, and multi-language support โœ” Intuitive UI/UX design focused on conversion and retention โžก๏ธ White-Label VPN SDK Integration: โœ” WL VPN SDK integration with scalable custom backend solutions โœ” Integration with PureVPN White Label SDK and other leading providers โœ” Ready-to-launch SDKs customized to your brand and user requirements โœ” Full technical support for integration, testing, and deployment โžก๏ธ Multi-Protocol Backend Infrastructure: โœ” Support for OpenVPN, WireGuard, IKEv2, Shadowsocks, VMess, VLESS, IPsec, OpenConnect, Singbox compatible infrastructure โœ” Scalable VPN admin panel dashboards with user management, and analytics. โœ” Real-world traffic optimization, load balancing, and redundancy configurations โœ” Compliance-ready architecture aligned with GDPR, SOC2, and ISO standards ๐Ÿ’ก๐—ช๐—ต๐˜† ๐—–๐—น๐—ถ๐—ฒ๐—ป๐˜๐˜€ ๐—–๐—ต๐—ผ๐—ผ๐˜€๐—ฒ ๐— ๐—ฒ I donโ€™t just build apps, I build VPN ecosystems tailored to your business model. โœ” Total Code Ownership โ€“ You own the complete source code from day one โœ” Business-First UX โ€“ Apps designed for real users, not just developer functionality โœ” Security & Compliance โ€“ ISO-certified workflows, and robust encryption standards โœ” Scalable Architecture โ€“ Built to grow with your user base, handling thousands of concurrent connections โœ” Rule-Based Routing & Split Tunneling โ€“ Optimized configurations for China and restricted regions โœ” Complete Documentation โ€“ Clean code documentation โœ” Manual Training & Technical Support โ€“ Hands-on guidance for your internal team โœ” Fast Delivery โ€“ Fast responses, and transparent progress updates โœ” ๐—ง๐—ผ๐—ฝ-๐—ฅ๐—ฎ๐˜๐—ฒ๐—ฑ ๐—ฃ๐—น๐˜‚๐˜€ ๐—จ๐—ฝ๐˜„๐—ผ๐—ฟ๐—ธ ๐—–๐—ผ๐—ป๐˜๐—ฟ๐—ฎ๐—ฐ๐˜๐—ผ๐—ฟ โœ” ๐Ÿญ๐Ÿฌ๐Ÿฌ%+ ๐—๐—ผ๐—ฏ ๐—ฆ๐˜‚๐—ฐ๐—ฐ๐—ฒ๐˜€๐˜€ ๐—ฅ๐—ฎ๐˜๐—ถ๐—ป๐—ด โœ” ๐Ÿต๐Ÿฌ% ๐—”๐—ฏ๐—ผ๐˜ƒ๐—ฒ ๐—ฅ๐—ฒ-๐—ต๐—ถ๐—ฟ๐—ฒ ๐—ฅ๐—ฎ๐˜๐—ฒ ๐Ÿ“๐—ฃ๐—ฟ๐—ผ๐˜ƒ๐—ฒ๐—ป ๐—ง๐—ฟ๐—ฎ๐—ฐ๐—ธ ๐—ฅ๐—ฒ๐—ฐ๐—ผ๐—ฟ๐—ฑ Delivered 150+ projects in 65+ countries across 5 continents โœ” Developed VPN apps with millions of downloads and 4.9+ star average ratings across Google Play, App Store, and Trustpilot โœ” Supported long-term client growth with performance-focused infrastructure enhancements ๐Ÿ‘ค๐—ช๐—ต๐—ผ ๐—œ ๐—ฆ๐˜‚๐—ฝ๐—ฝ๐—ผ๐—ฟ๐˜ & ๐—ช๐—ผ๐—ฟ๐—ธ ๐—ช๐—ถ๐˜๐—ต โœ” Startups, SaaS, and tech firms launching their first VPN product to enter this booming market โœ” Entrepreneurs and VPN resellers seeking high-performance white-label apps with fast deployment โœ” Agencies and consultancies adding VPN to their service portfolio for recurring revenue streams ๐Ÿ’ก๐—ฅ๐—ฒ๐—ฐ๐—ฒ๐—ป๐˜ ๐—™๐—ผ๐—ฐ๐˜‚๐˜€ ๐—”๐—ฟ๐—ฒ๐—ฎ๐˜€ โœ” Open Connect, WireGuard, OpenVPN, Sing Box optimization for faster connections and lower battery usage โœ” Advanced obfuscation techniques to bypass censorship firewalls โœ” Payment gateway integrations for subscription-based VPN monetization โœ” VPN reseller admin panels with automated user and license management โœ” Multi-protocol hybrid backend design for global coverage and redundancy ๐—Ÿ๐—ฒ๐˜โ€™๐˜€ ๐—•๐˜‚๐—ถ๐—น๐—ฑ ๐—ฌ๐—ผ๐˜‚๐—ฟ ๐—ฉ๐—ฃ๐—ก ๐—•๐˜‚๐˜€๐—ถ๐—ป๐—ฒ๐˜€๐˜€ Youโ€™re not just hiring a VPN developer. Youโ€™re partnering with an expert who understands the technical, business, and security dimensions of building VPN products that scale. If youโ€™re ready to deploy a secure, scalable, and revenue-generating VPN solution under your brand, send me a message. Iโ€™ll respond within 24 hours with a tailored roadmap to bring your VPN vision to life. ๐‘ฐ๐’ ๐’‚๐’…๐’…๐’Š๐’•๐’Š๐’๐’ ๐’•๐’ ๐’‡๐’–๐’๐’-๐’”๐’•๐’‚๐’„๐’Œ ๐‘ฝ๐‘ท๐‘ต ๐’”๐’๐’๐’–๐’•๐’Š๐’๐’๐’”, ๐‘ฐ ๐’‰๐’†๐’๐’‘ ๐’‡๐’๐’–๐’๐’…๐’†๐’“๐’” ๐’‚๐’๐’… ๐’‘๐’“๐’๐’…๐’–๐’„๐’• ๐’•๐’†๐’‚๐’Ž๐’” ๐’ƒ๐’“๐’Š๐’๐’ˆ ๐’†๐’‚๐’“๐’๐’š-๐’”๐’•๐’‚๐’ˆ๐’† ๐’Š๐’…๐’†๐’‚๐’” ๐’•๐’ ๐’๐’Š๐’‡๐’† ๐’˜๐’Š๐’•๐’‰ ๐’Š๐’๐’•๐’–๐’Š๐’•๐’Š๐’—๐’† ๐’…๐’†๐’”๐’Š๐’ˆ๐’ ๐’‚๐’๐’… ๐’๐’†๐’‚๐’ ๐’…๐’†๐’—๐’†๐’๐’๐’‘๐’Ž๐’†๐’๐’• ๐’”๐’•๐’“๐’‚๐’•๐’†๐’ˆ๐’Š๐’†๐’”. โœ” MVP Development for Fast Launch Agile MVP's tailored to validate your core concept, reduce time-to-market, and attract user tractionโ€”without unnecessary features or costs. โœ” UI/UX Design that Converts Crafting modern, user-focused interfaces for mobile and web appsโ€”built to engage, retain, and grow your audience from day one. โœ” Fleet & VTS Tracking โ€“ Real-time GPS tracking and fleet optimization systems โœ” IoT Solutions โ€“ Smart, connected platforms with real-time automation โœ” AI Integration โ€“ Predictive, data-driven features to power growth Whether you're testing a new product or refining an existing one, I ensure your app is not just functionalโ€”but user-loved and market-ready. Letโ€™s connect to launch your brand and lead the market today!

  • Objective-C
  • iOS Development
  • PHP
  • Vue.js
  • SQL
  • Android App Development
  • VPN
  • Android
  • Laravel

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