Sergio Silvestre Agostinho

5+ years of experience in implementing Front End User Interface, BackEnd server logic and data management with OutSystems software. Out of those 3 years working as a senior developer

Strong experience with web technologies preferred REST, JSON, XML web Service communications  SQL Server query language, IDE’s like Notepad++, Visual Studio Professional, Visual Studio Code, Microsoft Management Studio, Outsystems Integration Studio, Outsystems Service Studio Versions 10 and 11.  Has developed several server custom code with c# programing language integrated with Outsystems applications. Experience in building business apps oriented for business to business as well for business to customer. Developed responsive User interface using HTML-5, CSS, JavaScript, JQuery, Bootstrap, Angular JS, Ajax, XML with strict W3C standards, XLST transforms .  Experience on modern front-end frameworks for JavaScript including Bootstrap, jQuery, ReactJS, Angular JS. As a frontend developer im very accustomed to apply responsive design. Experience in working with Outsystems react apps as well as Outsystems Mobile apps.  Knowledge of react native mobile application building. Strong experience in working with Google firebase and firestore technologies. Worked with server side events implementations and websockets technologies. Has created real time apps. Worked with http and udp network protocols  Experienced with writing software for Raspberry and Arduino hardware. Working experience on cross browsing capability issues for IE, Chrome, Firefox, Safari. Expertise in debugging existing code as well as working with browser development tools. Involved in story planning, creating timelines, ensuring on-time delivery of assigned stories. Used sources version control systems like Outsystems Service Center. Participated in design sessions, code reviews, bug fixes, common standards and best practices. Worked in Agile scrum, RAD and Waterfall SDLC implementation

2017-2018- Traditional Web Developer (3 months), Web developer (3 months) programs at ItUp –powered by Randstad under the New talents program. 

2014-2016- Electronics, Automation and Computer Technician Diploma from Professional Training Center for the Electronic Industry (CINEL)

 2001-2005- MSc in Pedagogy from Instituto Superior de Ciências Eucativas Odivelas, Lisbon

 2000- University of Santarem, Business and Technology faculty, Computer and Business Management Program (1 year)