Staff software engineer with 20+ years building distributed, data-intensive systems on Azure and AWS – identity and access architecture, legacy modernization and cloud migration, subscription commerce, and telemetry at scale – across automotive, retail, and enterprise SaaS, including regulated environments.

Modernization: Legacy migration, monolith decomposition

Cloud: Azure, AWS, Kubernetes, API gateways

DevOps: CI/CD, Terraform, Azure Pipelines, Jenkins

Languages: Java, Kotlin, Python, JavaScript, Scala, SQL

Frameworks: Spring, Spring Boot, Hibernate, Flask

Relational DB: Oracle, SQL Server, PostgreSQL

NoSQL DB: Cosmos DB, DynamoDB, MongoDB

Data: Azure Data Explorer, Databricks, Kafka, Event Hubs

Identity: OAuth2, OIDC, SSO, Entra ID, Azure AD B2C

Authorization: RBAC, ABAC, step-up MFA, Zero Trust

Security: SAST / DAST, pen testing, SOX 404 controls

Design and build OnStar Fleet Intelligence, GM Fleet's vehicle, telematics, and subscription platform for commercial fleets.

Designed and developed software powering Nike's fulfillment and logistics operations and the product data behind nike.com and Nike's mobile apps.

Designed, developed and supported ONESOURCE Indirect Tax, Thomson Reuters' highly available SaaS and on-premise tax platform.

Built IBM Electronic Service Agent and Service and Support Manager, remote monitoring products that detect hardware faults across IBM server fleets and route them to support. Selected as the product's Security Champion.

Designed and developed custom e-commerce web applications (Java, ColdFusion, JSP, EJB, Servlets, JavaScript, HTML, SQL, webMethods, Cybercash).

Design and develop software solutions for building secure e-Government applications. The SOClass™ product modeled business processes as electronic documents, encapsulating the data, states and logic each process required, and was distributed to clients in more than 80 countries.

Educated and trained in Artillery and Air-Defense at the Higher Military School for Reserve Officers (now a faculty of the National Military University) in Shumen, Bulgaria. Served as Cadet Sergeant and was honorably discharged.

Applied web technologies to scientific and commercial projects using Java, JavaScript, HTML, CGI programming and Perl. Solaris UNIX and Windows NT system administration and technical support.

• Chess Warrior 1.0. Designed and implemented the UI front end and ported an open source chess engine to the J2ME platform, resulting in a 36 KB implementation of the popular game. March 2007