Sebastián Tello Email & Phone Number

Sydney, New South Wales, Australia

Sídney Y Alrededores, Australia

Worked closely with various platform micro-services teams improving dev-loops speed and quality.Part of a team of high-skilled developers working on platform tools and services aiming to improve the development experience across the company.Technologies: NodeJs, TypeScript, GoLang, Java, AWS.

Estocolmo, Suecia

My current role is a mix I really enjoy, since it involves tests automation, performance testing, and security testing. I am also part of the interviews process for new prospective candidates.Some of the assignments worth highlighting are:- Design, development, and maintenance of a company-wide continuous automated testing platform based on technologies such as Ruby, ElasticSearch, Jenkins, Apache Mesos, Docker. - Taught two Web Security Workshops for people from different areas (including Developers, Testers, etc).- Created a "Security Challenge" game so as to encourage the Engineering department deepen the knowledge about software security. - Ongoing collaboration with Security Operations department. - As a result of various pen-testing assignments, I spotted and provided detailed reports of a lot different flavors of security issues that help to improve security awareness among the teams.- Identified, designed, and automated complex test scenarios using Java. This also required developing clients for different protocols such as SSH, IMAP, POP, SFTP, HTTP. - Helped in the design of a Single sign-on solution. - Carried on performance testing in different projects.

Buenos Aires, Argentina

Coordinated a highly-skilled team of automation engineers. Developed a distributed multipurpose & multi-platform test-driven automated testing framework. Developed libraries and tools to provide support to QA tasks, such as VMWare virtualization and a COM interface to programmatically interact with Core Security's main product.Provided in-company training on test automation, python OO programming, and web security.Developed pysphere (pysphere.googlecode.com), a python API for interaction with the vSphere Web Services SDK.Used security tools: Core Impact Pro, Metasploit, Nmap, OllyDbg, Burp, John The Ripper, fuzzers, etc.Researched and released the following security advisories: - Cisco Webex: http://www.coresecurity.com/content/webex-atp-and-wrf-overflow-vulnerabilities - 3DStudio: http://www.coresecurity.com/content/3dsmax-arbitrary-command-execution - Blender: http://www.coresecurity.com/content/blender-scripting-injection - VMWare ESX: http://www.coresecurity.com/content/vmware-esx-input-validation-error

Mendoza, Argentina

Developed tasks in: Functional Testing, Regression Testing, Stress & Load Testing, Network and Application Security Testing, and Automated Testing for applications developed in-house and off-shore. Carried out testing activities in more than 15 projects (participated as QA leader in most of them). Involved in kick-off meetings and testing strategy definition for the company's key projects.Trained QA staff in: Python, SQL, Test Automation, Web Security and Performance testing, among others. Research projects: Web security (vulnerabilities detection and exploitation). Test Cases automatic ranking based on Artificial Intelligence algorithms. Development of a distributed automated testing framework in Ruby, based on Selenium. Developed tools for in-company use.Participated in the process of CMMi and ISO certtifications

Wattbot was a client of Belatrix Software Factory. My main assignment In this project was to automate the regression testing suite using Cucumber and Ruby. I also had the chance to perform security testing.

Aculis was a Key partner company of Belatrix Software Factory. I had the chance to work in several different projects for them, as a technical QA lead. Some of the tasks included performing security testing, performance testing, and automating tests suites.

Bulats Cef/Alte Level C2/5 (Very Advanced), English

English level: - ALTE (Association of Language Testers in Europe): Level 5 (highest level) - CEF (Council of Europe Framework): C2.

Information Systems Engineer