William Reyes Email & Phone Number

Newmarket, Ontario, Canada

• Work with internal and external stakeholders including employees, clients and vendors to• drive out requirements on design and architecture needs of IBM Power Systems.• Act as an SME (Subject Matter Expert) on design consideration, planning and development• within the IBM Power Systems and Alltrac environment.• Design, develop, deploy and implement robust, resilient and secure code with following• industry approved coding practices from frameworks including OWASP, NIST, SDLC and PCI• DSS• Maintain code for existing applications and develop enhancements as required• Implement new software for the IBM iSeries system and ensure seamless integration with• existing applications• Monitor system performance and adjust storage pools and activity levels when required, and• develop sub-system configurations• Check, probe, and solve computer system/software problems as required• Write documentation and diagrams describing software systems, their integrations and• respective data elements• Write unit tests, functional tests and developer integration tests• Analyze and understand project requirements• Help setup tools/tooling to assist developer functions

Waterloo, Ontario, Canada

Kitchener, Canada Area

Providing frontline service to the College community loaning equipment, software troubleshooting, and assisting with access issues.Providing assistance to students registered with Accessible Learning Services regarding assistive hardware and software available through the Teach Me Tech Lab.Creating and updating Tech Tutor documentation and training.

• Monitored and maintained software development on-time performance for Falabella bank.• Led a team of three developers to integrate a new credit and debit card authorizer to centralized incoming transactions from retails stores, partnership commerce, and local branches.• Optimized, tested, documented, and implemented transactional client-tracking software, using skills in AS400 RPG, RPGLE, and CL format programming.• Generated Web services to provide information on credit card activation status using IBM Web Administrator for deployment. • Maintained existing computer programs by making minor modifications as required for the client on the credit card core application. Technical tools:REST, SOAP, GoAnyWhere, and IBM Web Administrator for i, IBM personal communications and SharePoint.

Bogotá

• Conceptualized and developed, with a team of 10 developers, a redesign in the line of credit software for small and medium-sized enterprises, used by over 10 million clients. Working closely with the Java team to understand the front-end functionality to provide the right set of service programs to retrieve the client information from DB2/400 database.• Created an MS Excel tool, to calculate the estimated time for each phase of the entire development process. • Worked directly with end-users to maximize efficiency on SLA's response time and application user-friendliness.• Developed projects using RPGLE, RPG IV, CL, and SQL format programming.• Provided direction, expertise, feedback, coaching, and development to build the capability of more junior team members.• Documented process and modules of the credit applications (FM2000).Technical tools:SOAP UI, GoAnyWhere, IBM personal communications, and HP Quality Center.

Bogotá

• Perform first-level production technical support of the credit card authorization module. • Customized proprietary company software (AZ7®) built-in RPG to control, manage, and authorized transactions from PIN pads located in stores.• Contributed and supported reviews, held for a team of 4 developers, on projects developed to maintain the transactional routing management system and card authorization module, providing feedback for optimizing modules performance.• Analyzed, planned, executed, and supervised projects on RPG, RPGLE, CL, and RPGLE FREE format programming.• Managed a corporative tool for issue reports.

Bogotá

• Executed from requirements through actual launch of the project over AS400 using RPG, RPGLE, DSPF, CL AND CLLE format programming.• Worked with iSeries/SQL including embedded SQL in RPGLE programs.• Performed technical support and analyzed the lines of credit application in production. • Maintain system-level documentation and critical artifacts.• Perform second-level production technical support. • Integrated, with a group of 15 developers, a new method for commerce to accept the client’s mobile phone number to purchase at the stores with an agreement with the bank, retrieving, transforming, processing and transmitting the information of the transaction to the respective module.Technical tools SOAP UI, IBM WebSphere, DBVisualizer, GoAnyWhere, IBM Web Administrator for I, IBM Personal Communications, and HP Quality Center

Education record

Cybersecurity Essentials, Computer Systems Networking And Telecommunications, Cybersecurity Essentials

Knowledge acquired in Cybersecurity threats, vulnerabilities, attacks, cryptography, physical security, and ethics in cybersecurity.

Ingeniero De Sistemas, Programacion