Express, Agile Methodology, Restful Api, Mariadb, Nodejs, Sass, JIRA, Svn, Sql, Css3, Angular, Jenkins, Git, Typescript, Javascript, Html5, Less, Bamboo, AJAX, D3.Js, ORM framework, g2plot, Ant Design framework

Saml, API design, Javascript, Docker, shell scripting, Tls, Python, AWS, Java, Oauth, Cryptography, Node.js, Jwt, Gcp, Azure, Kubernetes, SSL certificates, Infrastructure as Code, token-based authentication, secrets management solutions, Go, key management, SSH key management, CI CD pipelines, OIDC