Senior Software Development Consultant & DevOps Engineer with 10+ years building scalable, secure full-stack web applications and cloud solutions on Azure and AWS. Daily hands-on experience with HTML, CSS, JavaScript, an…
Senior Software Development Consultant & DevOps Engineer with 10+ years building scalable, secure full-stack web applications and cloud solutions on Azure and AWS. Daily hands-on experience with HTML, CSS, JavaScript, and modern frameworks like Vue.js for interactive UI, alongside strong backend/Rest API/WebForm development in .NET and transferable skills to Node.js/TypeScript ecosystems. Expertise in modern APIs, CI/CD, IaC (Terraform, Ansible), DevSecOps, cloud migrations, modern design patterns like outbox, CQRS(MediatR) and legacy modernizations (including frontend decoupling from Razor/MVC to Vue.js SPAs). Proven in data-intensive applications involving secure processing, integration, and management of business-critical information (e.g., payments, ERP records, customer/survey data). Agile team player with excellent problem-solving, self-motivation, and rapid adoption of new technologies.
<p>Development of a Medical Data Management system with tech stack of .NET, AZURE, Angular framework, IAC, using mainly languages including C#, Python, TypeScript and Yaml.</p>
<p>Development and Migration of payment service provider from legacy .NET to .NET 8/10 for cloud-native Linux/AWS deployment, ensuring secure, high-performance data processing and zero-downtime transitions.<br>
Designed and implemented high-throughput REST API endpoints using Minimal APIs in .NET for payment gateway services involving secure document-like transaction data handling and integrations.<br>
Implemented SMS gateway service involving using modern design architecture of CQRS with the usage of the library MediatR to decouple in-process communication transaction data handling and integrations.<br>
Designed and implemented the JWT authentication functionality for a company internal rest API project.<br>
Built fully automated Azure CI/CD pipelines (YAML) with integrated security scanning (Trivy, Chekov, KICS SAST; OWASP ZAP DAST) for secure application delivery.<br>
Provisioned secure Cloud(azure/aws) infrastructure (EC2, Keyspaces,azure key vault) using Terraform and Ansible IaC, accelerating setup by ~50% in cloud environments.<br>
Refactored legacy PHP components and migrated to modern .NET, improving maintainability for data-heavy services.<br>
Conducted internal penetration testing, identifying and remediating critical issues.<br>
Daily usage of AI tools like Github Copilot to facilitate the development work and enhance the work efficiency.<br>
Maintained and enhanced existing payment gateway with new features using .NET, Azure, AWS, RabbitMQ, and Linux tools.<br>
Development and Migration of legacy .NET MVC application to modern architecture by decoupling frontend (Razor views) and rebuilding interactive UI with Vue.js + HTML, CSS, JavaScript (daily hands-on); created component-based SPA consuming .NET APIs, delivering improved performance, maintainability, and UX.<br>
Setup the Playwright end to end tests for an existing internal payment web application</p>
<p>Developed front- and back-end for Exact Online ERP system(working in the system team), migrating legacy .NET (VB.NET/C#) code to .NET core for improved scalability and security.<br>
Maintained and enhanced SSO front-end using Auth0, integrating with Azure services and YARP reverse proxy.<br>
Built and optimized Azure DevOps CI/CD pipelines (YAML) for automated builds, tests, and deployments, reducing release cycles.<br>
Collaborated in Agile teams using Visual Studio, VS Code, SQL Server, SolidJS, TypeScript, JavaScript, HTML/CSS.</p>
<p>Engineered Azure cloud-based .NET Core web applications for global high-power EV charger management based on Azure services(CosmosDB, App Service, Azure Functions, Event hub, Service bus), serving international customers.<br>
Designed and maintained Azure DevOps CI/CD pipelines (YAML) for .NET Core projects, incorporating Azure Functions, CosmosDB, Table Storage, and SQL.<br>
Developed REST APIs, front-end with Vue.js/TypeScript/JavaScript/HTML/CSS, ensuring secure and scalable global access.</p>
<p>Development and maintenance of the webform based customer management system using Asp.Net with languages of C#, VB.Net.<br>
Development of Web API to support third-party service providers.<br>
Setup SSO for the Greenwheels web application.</p>
<p>Built back-end for online survey system using C#/.NET MVC and Azure services (Event Hub, Service Bus, Azure SQL).<br>
Automated deployment pipelines with PowerShell scripts; developed front-end with Knockout.js/Ember.js; performed unit/integration tests (Selenium, WebDriver).<br>
Maintained Xamarin-based Android applications in C#.</p>
<p>Development of embedded software for the router products (C/C++).<br>
Development of Android application for IPCam camera product (JAVA).<br>
Hardware test for the router productions using wireshark, inssider, fiddler.</p>
<p>RNA/DNA sequencing data analysis (cluster analysis, regression, heat map making, etc).<br>
Data processing (ETL) and analysis using SAS, R, Excel, SPSS.<br>
Front-end development using JavaScript and PHP.<br>
UCSC genome browser mirrored website construction using PHP and MySQL.<br>
Server maintenance and administration in Linux (LAMP Apache server).<br>
Languages: PHP, JavaScript, CSS, HTML<br>
Tools: Eclipse, SAS, R, SPSS, Hadoop, Apache, ImageJ, CMS, MySQL, Linux</p>
<p>Stem cell research on the treatment of Spinal cord injury using Rat model.<br>
Stem cell identification, isolation, culture, expansion and transplantation are involved.</p>
<p>Pharmacist at the Pharmacy center of the hospital.<br>
Provide medication consulting service for the patients.</p>
<p>it is a cloud platform that i developed together with the other developer for both the internal and external clients in the purpose to monitor and managing the global high power EV charging infrastructure of the company.</p><p>Azure cloud based micro services are used. Other technology and tech stacks are CosmosDB, Azure App Services,Azure functions , Service bus, Azure DevOps, Azure Sql Server. </p><p>Frontend of the system is built with Vue.js using typescript. </p>
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