30+ years in IT.

Worked as Software Engineer, Cloud Engineer, Full Stack Engineer, AI Engineer, DevOps Engineer, and Data Engineer etc.!

* Overall: 30+ years in IT, with extensive industrial experience for Government, Banking, Insurance, Energy, Telecom, Pharmaceutical, Postal Service, Consulting etc.

* Full Stack: Java, Node.js, Python, .Net (C#), Scala, Go, Unix Shell batch scripts; Responsive progressive cross devices web/mobile apps with JavaScript and TypeScript; Angular, React, VUE, jQuery; Angular Material, Bootstrap; Telerik UI; DevTools; UI/UX; HTML 5, CSS 3; API, Microservices, REST API, Web API; Zeplin, Figma; API gateway; Test-Driven Development, test automation; jest, cucumber, pytest; JSON; Kafka, Redis

* Cloud: Azure Cloud, AWS, GCP, Salesforce, Heroku, IBM; OpenShift; Auto-scaling with custom metrics; PaaS, IaaS, SaaS; Cloud storage, Cloud hosting, Cloud deployment

* Data Business: Big Data, ETL, Data Modeling, Data Lineage, Data Integration, Data Migration, Data Analytics, Data Governance, Data Quality, Data Warehouse, Data Ingestion, Master Data Management; Spark, Databricks; NoSQL, MongoDB, Cassandra; Oracle, DB2, MS SQL, PostgreSQL, MySQL; PL/SQL, TSQL; Azure SQL; SQLite

* DevOps: CI/CD, pipeline; Git, GitLab, VSTS, TFS; Docker, Kubernetes; Terraform, Jenkins; YAML; Azure DevOps, VSTS, TFS; Immutable Infrastructure

* Architect: High Level and Low Level with modern design patterns such as Cloud Native, N-tier, MVC, Message Driven, Automatic Scaling, BFF, MVC, Object-Relational Mapping; Security (oAuth, JWT; TLS, SSL; Cryptography), Performance, Usability, Scalability, Availability, Accessibility (AODA, WCAG AA & AAA); SRE, APM; Production Support

* Methodologies: Agile, Scrum, Hybrid, JIRA, Confluence; SDLC; ITSM, ITIL

* Communication: composing and presenting slides; solutions recommendation; decision making; active listening; key points summarizing; action planning; problem solving