Satana De Sant'Ana Email & Phone Number

London, England, United Kingdom

* Fixed a race condition in telemetry and upstreamed a performance optimisation to DataDog/dogstatd-ruby https://github.com/DataDog/dogstatsd-ruby/pull/277* Upgraded the GNU/Linux operating system* Debugged a mysterious OpenSSL error by patching it to surface backtraces https://github.com/pudiva/openssl-backtrace* Found, reported, fixed and assessed the exploitation of a remote code execution vulnerability in an internal service* Produced security training video about command injection and input sanitisation* Team won 1st place in company-wide internal CTF* . . .

London, United Kingdom

* Worked in cross-functional Agile teams, alongside developers, designers, product owners, end-users and other stakeholders* Led the development of the Remote Monitoring MVP, used at Guy’s and St Thomas Trust to remotely monitor patients https://unboxed.co/our-work/empowering-chronic-patients-remote-monitoring-success/* Led the reverse-engineering and extension of Repairs Hub, used at Hackney Council to track housing repair tickets https://unboxed.co/blog/repairs-and-maintenance-workshop-how-it-went/* Led the development of the alpha phase prototype of BOPS (Back Office Planning System) for Southwark Council https://unboxed.co/our-work/developing-a-new-data-driven-back-office-system/* Implemented i18n (internationalization) of the UK Parliament petitions so it could be used for the Welsh Parliament petitions https://unboxed.co/our-work/uk-parliament-petitions-driving-democratic-engagement/* Upgraded Rails on GDS (Government Digital Service) microservices* Encouraged the growth of junior developers through code reviews and pair programming* Provided customer support on call, monitoring critical applications and AWS infrastructure

Brasília Area, Brazil

* Integrated enterprise SOAP Webservices and REST APIs within a large insurance company* Debugged and optimized the company’s BI product by analyzing database usage patterns

Recife Area, Brazil

* Designed and implemented the application’s API for use by its web and mobile clients

Remoto

* Developed a public API and implemented push notifications for mobile clients* Provided technical support on call

Brasília Area, Brazil

* Worked in electronics, IoT, computer graphics and computer vision* Developed LambLamb — an automated Instagram printer (Java, Ruby on Rails)* Optimized projects’ graphic performance and quality* Presented projects to users and provided technical support during exhibitions