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I am a Senior Healthcare Software Architect with expertise in building HIPAA compliant secure, scalable, and compliant digital health solutions. Navigating the intersection of healthcare and technology requires more than just coding skills, it requires a deep understanding of HIPAA compliance, data security, and clinical workflows. I specialize in developing end-to-end healthcare ecosystems that empower providers and improve patient outcomes. With a focus on security-first development, I help healthcare startups and established practices build robust digital tools that meet the highest regulatory standards. 🛠 Core Services & Expertise: HIPAA-Compliant Portals: Custom-built Patient and Practitioner portals with secure messaging, scheduling, and billing. EHR/EMR Integrations: Seamless interoperability with major systems (Epic, Cerner, Allscripts) using HL7 and FHIR standards. Remote Patient Monitoring (RPM): Building solutions that track real-time patient data and integrate directly into provider dashboards. Telehealth Solutions: Secure video consultations and asynchronous care platforms. Healthcare Data Security: Implementation of AES-256 encryption, MFA, and comprehensive audit logs. 🚀 Why Work With Me? Compliance by Design: I don’t just "add security" at the end; I build compliance into the architecture from day one. User-Centric Workflows: I understand the unique needs of clinicians (reducing burnout) and patients (improving engagement). Scalable Architecture: My solutions are built to grow with your practice or user base without compromising performance.

Building a secure SSO (SAML, OAuth, OIDC) and multi-IdP IAM systems for real-world production environments. I help SaaS platforms and enterprises implement enterprise SSO and resolve complex SAML, OAuth, and AD/LDAP across Google, Okta, Entra ID (Azure AD), Keycloak, Auth0 and AWS Cognito with seamless user experience. 🎯 What I Help You Achieve → Implement SSO (SAML / OAuth / OIDC) across Okta, Entra ID, Keycloak, Auth0, AWS → Enable multi-IdP authentication for SaaS platforms → Resolve SSO failures (SAML errors, OAuth callbacks, redirect loops) → Design secure authentication & authorization architectures → Implement SCIM provisioning and lifecycle automation → Support enterprise customer onboarding with SSO (B2B SaaS integrations) 🔐 Core IAM Expertise ✅ SSO / Identity Federation → SAML SSO, OAuth 2.0, OpenID Connect (OIDC) → Multi-IdP integration (Okta, Entra ID, Keycloak, Google, Auth0, AWS) → Enterprise SSO for SaaS (multi-tenant, domain-based login) → Identity federation design and custom authentication flows ✅ Authorization & Access Control → RBAC / ABAC implementation → Fine-grained authorization (OpenFGA, OPA) → Secure API authentication & token validation (JWT lifecycle) → Session management and access policy enforcement ✅ MFA & Security → MFA: OTP, TOTP, WebAuthn, YubiKey, Push → Conditional access & adaptive authentication → Step-up authentication and risk-based flows ✅ User Lifecycle & Provisioning → SCIM 2.0 integrations → AD / LDAP sync → Automated provisioning & deprovisioning → Identity migration and federation transitions ✅ Troubleshooting Complex SSO & OAuth Issues → SAML assertion and metadata issues → OAuth redirect / callback errors → Token validation and session misconfigurations → Infinite redirects, login failures, federation issues 🛠️ Identity Platforms Primary: Okta • Microsoft Entra ID • Keycloak • Auth0 • AWS Cognito • Google Workspace Enterprise: Ping • OneLogin • ForgeRock • IBM Verify • Shibboleth • ADFS • WSO2 Custom / Open Source: Custom SAML SP/IdP • IdentityServer • SimpleSAMLphp • LDAP / RADIUS 🧠 Why Clients Work With Me → Delivered enterprise SSO integrations across 20+ identity providers → Deep expertise in SAML, OAuth, OIDC internals (not just configuration) → Strong debugging capability for complex identity issues → Experience building multi-tenant SaaS authentication systems → Clean, production-ready implementations with documentation ⚙️ Tech Stack Java • Node.js • Python • Golang • TypeScript • .NET • PHP Spring Security • Express • Django • React • Angular SAML2 • OAuth2 • OIDC • JWT • SCIM • MFA • WS-Fed • RBAC AWS • OCI • Docker • Kubernetes • CI/CD 📌 Available for hourly, fixed-rate, and long-term IAM engagements Let’s make identity your strongest layer, secure, scalable, and seamless.

Biomedical Engineer | Signal Processing · Medical Imaging AI · Computer Vision · Research Writing & Visualization 4+ years · 20+ projects · Active PeerJ submission · ECG · EEG · PPG · DICOM · Echocardiography · Draw io · GitHub → Colab You don't need to explain what ECG noise looks like or why DICOM is tricky; I already know, because this is all I do! I work with researchers, clinicians, and engineers who need a technical partner for biomedical data projects ; from raw signal acquisition through to a polished, publishable result. My work spans physiological signal processing, medical image analysis, deep learning model development, and full academic writeup. ✅ SERVICES 📡 Biosignal Processing — ECG, EEG, PPG, GSR Preprocessing · artifact removal · segmentation · HRV · peak detection · time-domain & frequency-domain feature extraction 🫀 Medical Imaging & DICOM Pipelines Echocardiography · DICOM loading & preprocessing · image enhancement · DL classification · segmentation · object detection · multi-format support (DICOM, PNG, JPEG) 🧠 Computer Vision Methods on Clinical Modalities Translating CV techniques : optical flow, attention mechanisms, Grad-CAM explainability, feature pyramid networks, contour & morphology analysis : into medical imaging pipelines for echo, ECG plots, ultrasound, and MRI ⚙️ ML/DL Model Development End-to-end pipeline design · transfer learning · hybrid feature fusion (hand-crafted + deep learning) · model fine-tuning · ablation studies · PyTorch · TensorFlow · Keras 🔁 GitHub → Google Colab Reproducible Pipelines Versioned, documented experiments on GitHub · Colab-ready notebooks clients can run and extend · clean modular code with clear READMEs 📊 Statistical Analysis Hypothesis testing · regression · performance benchmarking · ROC/AUC · confusion matrices · Python · R · RStudio 🗂️ Research Diagrams & Methodology Figures Draw io block diagrams · pipeline architecture visuals · system flow figures · publication-ready methodology illustrations ✍️ Academic & Technical Writing Full paper drafts · methodology, results & discussion sections · IEEE/APA · LaTeX · MS Word · journal editing & proofreading ✅ RECENT RESEARCH — Paper under review at PeerJ: hybrid deep learning + hand-crafted feature fusion pipeline for MI classification from echocardiography — FYP research: multimodal biosignal analysis (ECG + PPG + GSR) for ASD detection in children aged 6–12 ✅ STACK Python · MATLAB · PyTorch · TensorFlow · GitHub · Google Colab · Draw io · R · RStudio · LaTeX · MS Word Feel free to message me with your data, your goal, and your deadline, I'll tell you honestly what's achievable and how I'd approach it.

I help businesses build, automate, and scale reliable infrastructure across on-premise and cloud environments. Specialized in Proxmox, VMware, cloud infrastructure, DevOps automation, monitoring, disaster recovery, and high-availability systems. I work with startups, MSPs, SaaS companies, and enterprise environments to improve uptime, scalability, security, and operational efficiency. Over the years, I’ve designed and managed production-grade environments using Proxmox VE, Ceph, VMware, AWS, Azure, Docker, Kubernetes, Linux, and Windows Server technologies. My focus is always on delivering stable, secure, and maintainable infrastructure solutions that support long-term business growth. Core Expertise • Proxmox VE Clusters & Ceph Storage • VMware vSphere & ESXi Administration • High Availability (HA) Infrastructure • Disaster Recovery & Backup Solutions • Docker, Kubernetes & CI/CD Automation • AWS, Azure & Hybrid Cloud Deployments • Infrastructure Automation (Terraform, Ansible) • Zabbix, Grafana & Monitoring Systems • VPN, Firewall & Network Security • Linux & Windows Server Administration Services I Commonly Provide ✔ Proxmox cluster deployments & troubleshooting ✔ VMware to Proxmox migrations ✔ Ceph storage optimization & recovery ✔ Infrastructure automation & DevOps pipelines ✔ Monitoring & alerting implementations ✔ Backup & disaster recovery planning ✔ Cloud migrations & hybrid infrastructure ✔ Secure VPN & remote access solutions ✔ Performance optimization & infrastructure scaling Technologies Proxmox VE, Proxmox Backup Server, Ceph, VMware vSphere, VMware ESXi, Docker, Kubernetes, Linux, Windows Server, AWS, Azure, Terraform, Ansible, Nginx, Zabbix, Grafana, pfSense, PostgreSQL, MySQL, GitHub Actions, GitLab CI/CD, Cloudflare, Python, Bash. I value clear communication, fast response times, proactive problem-solving, and building long-term partnerships with clients. Whether you need help deploying new infrastructure, optimizing existing environments, automating workflows, or recovering from critical failures, I can help design a reliable and scalable solution tailored to your business.

🔐 Wazuh SIEM specialist and SOC engineer with hands-on experience deploying, configuring, and managing security monitoring infrastructure for enterprise environments. I help businesses detect threats, respond to incidents, and maintain secure, high-availability IT infrastructure across Linux and Windows systems. Whether you need a Wazuh SIEM deployed from scratch, SIEM alert tuning, endpoint security hardening, or full SOC operations support. I deliver production-ready solutions, not just configurations. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🛡 SECURITY & SIEM ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✔ Wazuh SIEM – Full deployment, agent onboarding, custom rules & decoders ✔ Log Management & Analysis – Syslog, Windows Event Logs, CEF/JSON ingestion ✔ Threat Detection & Incident Response – Alert triage, IR documentation, root cause analysis ✔ Endpoint Security – Kaspersky EDR, ESET PROTECT, VirusTotal FIM integration ✔ Firewall & Network Security – pfSense, FortiGate, IPsec VPN, WAN hardening ✔ GeoIP Enrichment & Attack Dashboards – OpenSearch/Kibana visualizations ✔ Active Response Automation – Python scripting, email alerting, SMTP integrations ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🖥 SYSTEM ADMINISTRATION ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✔ Windows Server – Active Directory (AD DS), DNS, DHCP, Group Policy, AD CS ✔ Linux Server – Ubuntu, Debian, Red Hat / RHEL — setup, hardening, automation ✔ Virtualization – VMware ESXi, Proxmox VE, Hyper-V, XenServer ✔ Monitoring & NMS – Zabbix, PRTG, Nagios, Wazuh agent health monitoring ✔ Backup & Recovery – Veeam Backup, NFS, disaster recovery planning ✔ Email & Cloud – Zimbra Mail Server, Nextcloud, OwnCloud ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🌐 NETWORKING ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✔ Routing & Switching – VLANs, inter-VLAN routing, static & dynamic routing ✔ VPN – IPsec site-to-site, OpenVPN, WireGuard, Cloudflare Zero Trust ✔ Firewalls – pfSense HA/CARP cluster, FortiGate policy management ✔ Remote Access – RustDesk, MeshCentral, self-hosted RDP solutions ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📜 CERTIFICATIONS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✔ CC – Certified in Cybersecurity (ISC²) ✔ CCNA – Cisco Certified Network Associate ✔ RHCSA – In Progress I bring real enterprise experience not just lab setups. My work spans SOC operations at a national-scale defense retail chain, infrastructure security across border terminals and logistics sites, and ongoing managed security services for international clients. 📩 Available for one-time projects, ongoing retainers, and urgent engagements. Let's secure your infrastructure message me to get started.

I have worked in machine learning, computer vision, audio processing, defense (signals intelligence), medical imaging (stereotactic radiosurgery, ultrasound), life sciences (biotech/pharma), medical robotics, and wireless communications. Involved in writing a significant amount of software, ranging from the desktop/workstation/cloud arena (Wintel, Linux, Mac OS X) to deeply embedded systems (TI DSPs, MCUs, ARM) and in between! My 1st book, "Embedded Image Processing on the TMS320C6000 DSP (Examples in Code Composer Studio and MATLAB)," was published way back in April, 2005. I am a co-inventor or inventor on 15+ issued patents. I have published numerous articles in various trade magazines, and consulted for numerous companies both big (Meta, Google, TI, AMD, Sony) and small (many startups & medium sized firms).