Software Engineer @ From June 2015 to Present (7 months) Greater New York City AreaIT Application Developer @ • Database development using MS SQL Server. • Optimizing existing stored procedures on database. • Developing complex stored procedures to manage, manipulate and store incoming and outgoing data. • Working with business clients to implement new systems and apps in an agile environment. • Provide bug fixes and enhancements to existing applications as well as on call support. • Developing investment performance measurement applications From September 2014 to May 2015 (9 months) Greater New York City AreaIT Manager @ • Manage IT and other technologies such as CT machines, X-Ray machines and explosive detectors. • Provide Training to employees. • Manage the maintenance process for these technologies following security protocols and manufacturer instructions. • Working with manufacturers and provide them with feedback. From June 2010 to June 2014 (4 years 1 month) Lead Security Officer @ • Manage the security shift during a flight. • Respond to security challenges arising during the shift. • Implement strict security procedures • Lead a team of 8 employees overseeing their training, professional and personal level. From March 2008 to June 2014 (6 years 4 months) Java Software Developer @ • Implemented software development life cycle policy throughout the project using agile methodology. • Developed new software for production and stock management of diamonds. • Designed a back-end relational database using MySQL to communicate with the UI. From June 2012 to April 2013 (11 months) Director of IT @ • Administered the organization's backup server. • Provided tech support for the organization. • Performed Installation of workstations. • Was responsible for identification of malfunctioned hardware and its replacement. • Performed networks setup and maintenance. From July 2011 to March 2012 (9 months) Greater New York City AreaAssistant Lab Manager @ • Receive faulty computer hardware (Motherboards, RAM, CPU etc), identify problems and implement solutions. • Provide outstanding customer service to individual customers and authorized dealers of computer equipment. From October 2006 to March 2008 (1 year 6 months) IsraelNaval Mechanical Systems Instructor @ • Served as a commander of soldiers who came from disadvantaged and/or criminal backgrounds. • Prepared soldiers for service in the Navy • Provide Naval Mechanical Systems training to soldiers • Oversaw the operation of the Naval Mechanical Systems training facility From September 2003 to September 2006 (3 years 1 month) Israel

Bachelor of Science (BS), Computer Science @ City University of New York City College From 2010 to 2014 Yonatan S. is skilled in: Python, Java, Flask, SQL, Security, HTML 5, JavaScript, jQuery, CSS, Network Security, Amazon Web Services (AWS), Amazon EC2, Amazon S3, Amazon SQS, Amazon SES