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Experienced Sr. Full Stack Developer | Delivering Scalable Enterprise Solutions Welcome! With over 9+ years of hands-on expertise in full-stack development, I am a dedicated Sr. Full Stack Developer committed to delivering top-tier enterprise web applications, Single Page Applications (SPAs), and mobile applications. My proficiency spans a wide range of technologies, enabling me to provide end-to-end solutions that drive business growth. Technical Expertise: Microsoft Technologies: Mastery in ASP.NET Framework, ASP.NET WebForms, ASP.NET MVC with Razor Syntax, ASP.NET Web API, WCF, Web Service, SignalR, ADO.NET, Entity Framework, LINQ, AJAX Control Toolkit, NuGet, and SSIS for seamless data integration. Web Development: Proficient in JavaScript, HTML 4.0/5.0, CSS3, jQuery, and a strong grip on AngularJS, Angular2, Angular4, Angular5, Angular7, Angular Material, and AngularUI. Familiar with Bootstrap, jQueryUI, NPM, Bower, NodeJS, and expert in handling JSON, HTTP REST, SOAP, and XML. Mobile Development: Skilled in building mobile apps using Ionic Framework, providing users with responsive and engaging experiences. Databases: Expertise in working with SQL Server, MySQL, Oracle, and PostgreSQL to design and manage robust data structures. Reporting Service: Proficient in crafting reports using Crystal Reports, ensuring valuable insights for stakeholders. Development IDE: Experienced with Visual Studio and VS Code, enabling efficient code creation and debugging. Web Server: Well-versed in setting up and managing web applications on IIS and IISNode. Version Control: Proficient in MS Team Foundation Server (TFS), SVN, and Git for collaborative and organized development. Project Management: Skillful use of Trello to maintain structured workflows and meet project deadlines. Performance: Proven abilities in Bundling and Minification, SQL Query Optimization, and implementing Log4net for effective application performance. Other Tools: Familiarity with Postman, Firebug, Fiddler, and Chrome Dev Tools for thorough debugging and testing. In addition to my technical prowess, I possess strong analytical, organizational, and time management skills, which have allowed me to excel in fast-paced environments and meet strict deadlines consistently. Whether you require a complex enterprise solution or a feature-rich SPA, I am dedicated to crafting high-quality, scalable, and maintainable applications that exceed your expectations. Let's collaborate to turn your vision into reality! Feel free to reach out, and together, we'll create remarkable software solutions that drive your business forward. Looking forward to discussing your project requirements soon!

Full-Stack Developer | .NET, Laravel, React, Flutter | API Architecture | Enterprise & SaaS Solutions I build reliable, scalable software that solves real business problems — from enterprise-grade APIs to cross-platform mobile apps. With a strong foundation in both backend and frontend development, I work with startups, SMEs, and large organizations to deliver production-ready systems on time and with measurable impact. Services Full-stack web applications (React, .NET, Laravel) RESTful & GraphQL API design and development Cross-platform mobile apps (Flutter) Enterprise portals and internal tools SaaS platforms with authentication, billing, and dashboards Legacy system modernization and API integrations Tech Stack Backend: .NET (ASP.NET Core), Laravel (PHP), Node.js Frontend: React, Next.js, Tailwind CSS Mobile: Flutter (iOS & Android) Databases: PostgreSQL, MySQL, SQL Server, MongoDB Cloud & DevOps: Azure, AWS, Docker, CI/CD pipelines Auth & Security: JWT, OAuth2, role-based access control What I Deliver Scalable APIs powering high-traffic applications Full-stack platforms with clean architecture and maintainable code Mobile apps with seamless UX across iOS and Android Systems built for long-term growth, not just the MVP Why Clients Work With Me Clear communication and structured delivery — no surprises Business-aware development focused on ROI and performance End-to-end ownership from architecture to deployment Battle-tested in a high-stakes enterprise environment (Ethiopian Airlines) Let's Scope Your Project Reach out with your technical requirements or system goals. I'll deliver a structured proposal covering architecture, stack selection, API design considerations, and milestone-based delivery — so we align on expectations before a single line of code is written.

I’m a full-stack developer with deep expertise in Angular and .NET, specializing in building seamless hybrid applications that bridge desktop and web. From crafting flicker-free UI with Angular route resolvers to architecting robust backend services in .NET Core, I deliver scalable, maintainable solutions with precision. 🔧 I thrive on solving complex activation flows, optimizing IPC mechanisms, and refining MSIX packaging for flawless deployment. Whether it's protocol activation, COM/DCOM interop, or registry cleanup—I've got it covered. 🚀 Let’s build something powerful, elegant, and ready for global scale.

I’m a PACS Administrator with over 10 years of experience in Radiology and Cardiology imaging systems. I specialize in setting up, maintaining, and customizing PACS/RIS systems, including: ✅ dcm4chee (v2 and v5), Orthanc, Conquest Dicom Server ✅ OHIF, Weasis, MicroDicom , K-PACS, ClearCanvas and Oviyam dicom viewers ✅ Mirth Connect ,FHIR , EMR , VNA archiving ✅ Docker PACS deployments ✅ DICOM routing, storage, anonymization ✅ HL7 integration (with Radiology workflows) ✅ SQL Server, MySQL, PostgreSQL, MariaDB database tuning for PACS ✅ Windows, Linux (Debian, Ubuntu) for PACS deployment I’ve worked with hospitals, diagnostic centers, and teleradiology firms to: - Improve report turnaround time - Optimize imaging workflows - Reduce system downtimes - Set up secure remote access for radiologists 💡 I can help you set up a fully remote, secure, and stable PACS system from scratch or optimize your existing infrastructure. Let’s connect — I’d love to help your clinic, startup, or imaging center run more efficiently and securely.

I am a Healthcare IT Consultant and Software Architect specializing in HL7 FHIR integration, EHR/EMR interoperability, Mirth Connect, and HIPAA-compliant healthcare software development. I lead a healthcare software company building secure, scalable, and production-ready healthcare systems for U.S. healthcare providers, HealthTech companies, and healthcare software vendors. With 15+ years of Healthcare IT experience and a background in healthcare law, I combine deep technical expertise with healthcare workflow and compliance knowledge to design solutions that are secure, interoperable, and built for real clinical environments. What I Specialize In I connect healthcare platforms including: PointClickCare (PCC) - FHIR APIs, REST APIs, Mirth Connect, Billing API Epic Systems - SMART on FHIR, CDS Hooks, FHIR Resources AthenaHealth - OAuth2, REST APIs, Clinical Workflows MatrixCare - HL7 v2, FHIR, Data Exchange eClinicalWorks - EHR Integration, Clinical Data Exchange Additional Experience: OpenEMR, PracticeQ, Custom EHR Platforms, Healthcare SaaS Applications Healthcare Integration & Interoperability Services ✅ HL7 v2 Interface Development with Mirth Connect ✅ HL7 ADT, ORM, ORU, MDM Message Integration ✅ HL7 FHIR R4 API Development ✅ SMART on FHIR Applications ✅ CDS Hooks Integration ✅ REST API Healthcare Integrations ✅ OAuth2 / JWT Authentication Implementation ✅ Clinical Data Exchange Workflows ✅ CDA / CCD Document Exchange ✅ IHE XDS/XDS.b Integration ✅ Healthcare Middleware Architecture ✅ Healthcare Data Migration & Transformation Healthcare Software Development I build: ✅ Custom EHR / EMR platforms ✅ Healthcare SaaS applications ✅ Patient portals ✅ Telehealth platforms ✅ SNF and long-term care solutions ✅ Clinical workflow systems ✅ Healthcare API platforms ✅ AI-enabled healthcare automation solutions Typical workflows I enable: Patient Registration → Clinical Documentation → EHR → Billing → Claims → Reimbursement HIPAA Compliance & Healthcare Security Healthcare software requires more than coding. I help organizations build systems aligned with: ✅ HIPAA Security Rule requirements ✅ BAA readiness ✅ SOC 2 security controls ✅ Secure PHI exchange practices ✅ Audit logging ✅ Role-Based Access Control (RBAC) ✅ Encryption strategies ✅ Healthcare data privacy requirements My Advantage Most developers understand software. Most compliance professionals understand regulations. I understand both. This means I don't just connect APIs—I understand the healthcare workflows, security requirements, and operational challenges behind those integrations. Revenue Cycle & Healthcare Operations ✅ Healthcare billing integrations ✅ RCM workflow automation ✅ Claims workflow systems ✅ Clearinghouse integrations ✅ Office Ally integrations ✅ ePrescribing integrations ✅ Surescripts and Weno Exchange workflows Technology Stack Healthcare Integration: HL7 v2/v3, FHIR R4, Mirth Connect, REST APIs, OAuth2, SMART on FHIR, CDS Hooks, Webhooks, IHE Standards Backend Development: C# / .NET, Python, Node.js, PHP Frontend Development: React, React Native, JavaScript Cloud Architecture: AWS, Azure, Google Cloud (HIPAA-compliant architectures) Why Healthcare Companies Work With Me ✅ 15+ years of Healthcare IT experience ✅ Real-world EHR integration experience ✅ Strong understanding of clinical workflows ✅ Software engineering + healthcare compliance expertise ✅ Experience building production healthcare systems ✅ Ability to communicate with developers, clinicians, and executives Portfolio Highlights Project 1: Mirth Connect Integration for SNF (PointClickCare) A Skilled Nursing Facility needed automated ADT and medication data transfer between PointClickCare and a local hospital. Result: Developed custom Mirth Connect channels mapping HL7 v2 and FHIR resources. Reduced manual data entry errors by 95% and accelerated patient intake times by 40%. Project 2: Custom EHR SaaS with FHIR R4 API A HealthTech startup needed a custom EHR from scratch with full FHIR R4 API capabilities for third-party app integrations. Result: Architected and built the backend using .NET Core with FHIR-compliant database design and OAuth2 security. Launched a production-ready application now serving multiple enterprise clients. Project 3: Revenue Cycle Automation for Multi-Specialty Practice A large practice with 50+ providers struggled with manual billing processes causing high denial rates. Result: Integrated Mirth Connect with practice management, automated claims generation with HL7 ORM messages, and created denial management workflows. Denial rate reduced from 15% to 4%, claims processing time cut by 70%. Let's talk. I can help you design, build, and secure the right solution. Primary Skills HL7 FHIR Mirth Connect EHR Integration EMR Integration Healthcare IT Healthcare Interoperability Healthcare Software Development

Full Stack .NET Developer | SaaS, ERP, AI & Automation Specialist | API Integrations Expert Are you looking for a senior Full Stack Developer who can architect, build, and scale powerful SaaS platforms, ERP systems, AI-powered tools, and complex integrations using .NET Core and modern frontend frameworks? With 8+ years of hands-on experience, I help startups and businesses turn ideas into secure, scalable, and production-ready applications. What I Specialize In ✔ SaaS Application Development (Multi-Tenant, Subscription Systems) ✔ ERP & Business Management Systems ✔ AI-Integrated Applications & Smart Automation ✔ API Design & Third-Party Integrations ✔ Payment Gateway Integrations (Stripe, PayPal, NMI, Authorize .net, Clear) ✔ Communication Integrations (Twilio, Email, SMS Automation) ✔ Fraud & Risk Tools (Kount, SEON) ✔ Real-Time Systems & Dashboards ✔ Workflow Automation & Backend Architecture ***Tech Stack Expertise*** **Backend** .NET / .NET Core / ASP .NET Core REST APIs & Microservices Entity Framework SQL Server / Database Optimization Authentication & Security Best Practices **Frontend** Angular, React, HTML/CSS Responsive UI / Admin Dashboards Integrations & Tools Stripe, PayPal, NMI, Authorize .net DocuSign API Twilio (SMS / Voice / OTP) Fraud Detection APIs (Kount, SEON, Clear, OnFido, ID Analyzer) Third Party API's (Google, Facebook Graph API, AppStore, Google) Azure(App Services, Azure Functions, Key Vault, Blob Storage, Azure SQL Server, Azure CosmosDB) Plaid-style financial flows Automation & Background Services **Industries I’ve Built Solutions For** Healthcare Systems Fintech Platforms Real Estate Portals eCommerce & Payments Logistics & Rental Platforms Business Automation Tools **What You Can Expect Working With Me** ✔ Architect-level thinking, not just development ✔ Clean, scalable and maintainable code ✔ Business-focused solutions (performance + growth ready) ✔ Strong communication & reliability ✔ Able to handle full lifecycle: planning → development → deployment I’m comfortable working both long-term with growing teams and on focused high-impact projects.