Hire the Best WSO2 Specialists

Hello, I'm an AI Solutions Architect and Full Stack Engineer with 10+ years of experience designing, building, and deploying scalable web applications, enterprise platforms, custom CRMs, workflow automation systems, and AI-powered solutions. My expertise spans the entire software development lifecycle, from architecture and cloud infrastructure to frontend, backend, integrations, and AI implementation. I specialize in helping businesses streamline operations, automate processes, and build modern software products that deliver measurable business value. Core Expertise: • AI Solutions, AI Agents, LLM Integrations (OpenAI, Claude) • Custom CRM & SaaS Development • .NET / ASP.NET Core / C# • React, Angular, TypeScript • Azure & AWS Cloud Architecture • API Development & System Integrations • Twilio (Voice, SMS, WhatsApp) • Workflow Automation & Business Process Automation • Event-Driven Architectures, Messaging Systems & Microservices • SQL Server, PostgreSQL, DynamoDB • Authentication, Security & Scalable Cloud Deployments Whether you need an AI-powered application, a custom business platform, complex third-party integrations, workflow automation, or a scalable cloud-based SaaS product, I can help turn your ideas into reliable production systems. I take pride in writing clean, maintainable code, delivering practical solutions, and building long-term relationships with clients. Let's discuss how I can help bring your project to life.

I am a Senior Automation & Integration Engineer with 20+ years of experience designing, implementing, and operating enterprise integration and automation solutions across heterogeneous environments. My background combines traditional enterprise middleware with modern low-code / no-code automation platforms, allowing me to bridge legacy systems with cloud-native and SaaS ecosystems. I have extensive hands-on experience working with IBM Integration Bus, IBM App Connect Enterprise (ACE), IBM MQ, and IBM DataPower, delivering reliable, secure, and scalable integration architectures. In parallel, I have led and executed integrations using Oracle Service Bus (OSB) and Oracle SOA Suite, applying enterprise integration patterns, message mediation, and service orchestration best practices. On the open-source and API management side, I have deep expertise with WSO2 Enterprise Integrator / Micro Integrator and WSO2 API Manager, including gateway configuration, policy enforcement, mediation flows, data services, and API lifecycle management. More recently, I have focused on automation and workflow orchestration using n8n and make, building end-to-end workflows that integrate APIs, SaaS platforms, webhooks, and AI-driven processing. This combination of enterprise-grade middleware and agile automation tools enables me to deliver efficient, maintainable, and business-oriented integration solutions. I am strongly focused on reliability, performance, and observability, with solid experience in troubleshooting, JVM tuning, message flow analysis, and production support across complex integration landscapes.

With over 15 years of experience in enterprise software and infrastructure, I specialize in Azure DevOps, full-stack development using C# / .NET Core and React, and data engineering using Microsoft Fabric, possessing expertise particularly specialized in the healthcare industry. At the intersection of cloud architecture, backend development, and enterprise data, I support healthcare organizations in modernizing legacy systems, building compliant cloud infrastructure, and delivering scalable and reliable data pipelines. I design and implement end-to-end CI/CD pipelines, microservices architectures, and cloud infrastructure based on Azure using Terraform and Bicep. On the development side, I build robust C# / .NET Core backend systems integrated with React frontends and REST APIs. In data engineering, I leverage Microsoft Fabric and Synapse Analytics to deliver enterprise-grade ETL processes and large-scale reporting solutions. My database expertise spans Oracle, SQL Server, and Azure SQL, and I possess experience in design, migration, and performance optimization. Specifically in the healthcare sector, I have extensive practical experience with HL7, FHIR, EHR system integration, and HIPAA-compliant architecture design. Clients choose to work with me because I understand both the technical and operational complexities of the enterprise healthcare environment. I provide ready-to-use, complete solutions built on security, compliance, and scalability, with every process documented. I am also open to long-term contracts and complex enterprise projects.

Top rated, very hands on, IT Systems Architect and Lead Developer with a proven track record that spans more than two decades in both the Private and Public sector. Legit out-of-the-box thinker with problem solving abilities that have consistently provided original innovating solutions or saved heavily invested ones from sinking. ** My 4.2 stars rating is only due to a 9-years old 100K project that was successful but the client only rated it 4.0, due to his particular style of being strict with ratings. This rating only took effect recently due to Upwork making the choice to include LIFETIME ratings. Without it, my overall stars rating would be 4.9** My hard earned skills & experience are backed by a solid formal education in computer science at top-tier US and UK Technical Universities; I hold an MSc in Computer Science from Heriot-Watt University and, during my 6 years with European Commission's Cybersecurity department, I led the development & successful delivery of projects as important as the European Root Certification Authority for EU's Digital Tachograph: dtc.jrc.ec.europa.eu After years of tackling the hardest of IT projects, I am now a true all-rounder that, for the past couple of years have been involved in complex, real world projects built around fine tuned multi-LLM pipelines for reasoning, vision and multi-modal tasks. - AI-integrating endpoint protection using WFP kernel drivers, ETW/Sysmon telemetry, machine learning and on-device LLM reasoning (dual local LLaMA tiers, ONNX/NPU acceleration, behavioral-rule detection), autonomous response logic (graduated SOAR, cryptographic update channels) and WinUI 3 GUIs. C#/.NET 10 and C/C++ kernel coding, cryptography, MLOps and model fine-tuning. - Bespoke and innovative AI-integrating solutions using Python, Streamlit, Anthropic Claude APIs, all-MiniLM-L6-v2, FAISS, PyPDFLoader, LangChain's RecursiveCharacterTextSplitter, Playwright for PDF generation, Mermaid.js, with robust custom renderer, for diagrams/graphs, and fal.ai Flux Schnell, with smart prompt enhancement, for realistic AI image generation. - Multi-Agent Behavioral Surveillance Video Analysis Pipelines built using OpenCV, YOLO, Gemini Flash, Claude and creative Prompt Engineering, - node.js (REST APIs, Servers of all sorts, etc.), AngularJS, Showdown.js - MySQL, PostgreSQL, SQL Server, MongoDB, SQLite, Redis - Office Development (VSTO & Office.js Add-Ins for all of the MS Office apps as well as VBA macros automation/scripting) - Google APIs & Google Apps Script development/deployment, as custom API points, accessing Documents, Presentations, etc., with Google Slides API, Google Drive API, etc. from web or desktop apps. - Puppeteer & Playwright expert with experience in developing and deploying 24/7 scraping/marketing bots via fine tuned AI chatbots, that make posts & add replies to relevant questions. on FB groups and sites like Quora & Reddit. - Browser Extension Development for both Chrome & Firefox (including fully transparent installation of Chrome Extension or FF Extension) - Headless Browser Automation and/or Scraping, either via a script injecting Chrome Extension, with ability of fully clandestine installation, or via Puppeteer (with ability to use the original system provided Chrome browser, either externally or by injecting a custom script in the browser page) - Full-stack LAMP development (Laravel) - .NET/C# Windows Desktop Solutions. Both Windowed Apps (MFC, Windows Forms, WPF, WebView2, WinUI 3) and Background Services development, - C/C++ Low-Level Development on both Linux and Windows platforms (sockets, multi-threading, low-level APIs, etc.) - Azure Active Directory (AD) accessing Apps, mainly used for adding SSO to apps with Microsoft (Azure AD) as the IdP. - Amazon AWS Expert: (CloudHSM, KMS, EC2, S3, Lambda, DynamoDB, RDS) - Google Cloud Platform (GCP) Expert:Google Compute Engine (GCE), Cloud Storage, Cloud SQL. etc. - Cryptography, IT Security & actual HSM (Hardware Security Modules) expert. Experience with FEA (Federal Enterprise Architecture) - Development of Original JPEG Steganography solutions for DRM & IPP purposes. - Programmatic PDF generation & modification (PDFBox, wkhtmltopdf, html2pdf, backend LibreOffice integration, etc.) - ShareLaTeX/Overleaf - Adding OpenID, SAML, OAuth, OIDC (OpenID Connect) authentication & authorization to existing web apps, using Keycloak. - Development of Reverse Proxies (SOCKS or other) as part of Residential IP VPN system development - VPN Development & TAP Drivers (OpenVPN) - Custom (C++), AutoIt, VBScript and JavaScript Windows Application Automation - OTT and Streaming media protocols expert: NDI, DIAL, Google Cast, SSDP, mDNS, AirPlay, Fling, Amazon Device Messaging (ADM) - Development of NDI streaming applications around NDI Tools & Tractus tools (like Tractus MultiView for NDI), for customized NDI stream generation and dissemination I can help you!

⚡ Top Rated Plus · 🌟 100% Job Success · 🕒 3,400+ hours · 🛡️ AWS Certified Security – Specialty I build and secure production cloud platforms on AWS, Azure, and OCI — and I audit fintech environments for PCI DSS certification. Terraform, Kubernetes, GitOps, done properly and documented. WHAT CLIENTS HIRE ME FOR: ✅ Production platform builds — private EKS / AKS / OKE, ECS Fargate, modular Terraform & Terragrunt, ArgoCD GitOps ✅ Cloud security & compliance — WAF, SIEM/SOC integration, IAM hardening, penetration-test remediation, PCI DSS / HIPAA readiness ✅ CI/CD engineering — GitHub Actions with OIDC (zero stored credentials), blue/green deployments, Trivy security gates ✅ PCI DSS cloud auditing — I work with a security assessment firm preparing payment-industry AWS environments for QSA certification RECENT WORK (client names under NDA): 🔹 Complete AWS platform for a fintech/payments company — private EKS on Fargate, ArgoCD GitOps, WAF + Network Firewall, Wazuh SIEM, encrypted RDS/Redis/RabbitMQ, payment-partner VPN connectivity. Remediated their external penetration-test findings. 🔹 Enterprise Azure hub-and-spoke platform for a US healthcare company — 20+ reusable Terraform modules, AKS with workload identity (zero stored credentials), Trivy-gated GitOps pipelines, full security audit with 45+ findings triaged. 🔹 22-service ECS Fargate platform for a real-time market-data SaaS — blue/green CodeDeploy, custom deployment tooling, OpenTelemetry observability, market-open autoscaling. 🔹 OCI platform build for a workforce-verification SaaS — OKE Kubernetes, Terragrunt/OpenTofu, workload identity, Cloud Guard, full handover documentation. 🔹 PCI DSS audit & remediation for two payment-processing clients — CIS benchmarking, audit logging with CloudWatch + auditd, KMS-encrypted session logging, QSA evidence preparation. WHY CLIENTS KEEP ME AROUND: Multiple engagements ran 1,000+ hours. 0–4 hour response time. "Professional, skilled, and reliable" — real client feedback. I don't just ship infrastructure — I document it, secure it, and hand it over so your team can run it. 🧰 Core stack: AWS · Azure · OCI · Terraform · Terragrunt · Kubernetes · Helm · ArgoCD · Docker · GitHub Actions · Jenkins · GitLab CI · Prometheus · Grafana · Wazuh · Python · Bash 📜 AWS Certified Security – Specialty 💬 Tell me about your cloud environment — happy to start with a quick architecture or security review.

SSO developer with 8+ years of experience in to identity and access management.Possess good knowledge on integrating different apps using SAML/OIDC/OAUTH. Possess experience in using different libraries for saml/oidc that includes below programming langauge: ★ NodeJs ★ ReactJS ★NestJS ★ Angular ★ PHP/larvel ★ Python ★ .NET Possess experience in using different identity providers such as : ★ KeyCloak ★ AzureAD ★ PINGFed/PingOne ★ Auth0 ★ OKTA ★ ISAM/ISIM ★ AWS ★ SailPoint