WANDERLEY MAYHÉ JUNIOR
Information Systems Engineer
Birth date: November 30th 1974
Marital status: Married
Birth place: Rio de Janeiro, Brazil
Living: Medellín, Colombia
Nationality: Brazilian
E-mail mayhe.jr@gmail.com
PROFESSIONAL PROFILE
Systems Engineer focused in research and development, 10 years of work experience in systems analysis and development of front-end, web and graphic design in areas including HR, Telecommunications, IT, Health, Finance and Casino.
Skilled in systems software implementation and staff training, learning, leadership, dedication, responsibility, teamwork, requirements analysis, systems specification, programming and evaluation.
Advanced level of Spanish, English and Portuguese language.
Experience in system security (encryption and product licensing), design patterns and software development best practices. Experience in graphic design for developing rich user interfaces (UI) on the Microsoft Windows Presentation Foundation (WPF).
Experience in construction projects using reusable software components (application blocks) from Microsoft Enterprise Library, as events logging, validation, data access, exception handling.
Experience in communication between service-oriented applications using the unified model Windows Communication Foundation (WCF).
PROFESSIONAL EXPERIENCE
May 2008 / April 2009 – Synapsys S.A – Colombian company responsible for integration of IT technologies for information management, consulting and outsourcing.
Systems Engineer – Employed for Factoring application development in Microsoft. NET.
- Developed modules for managing Financial Posts (report of negotiation, commercial verification, validation and verification of credit), causation (configuration to collect payment, billing valuations and registration) in. NET for administration of invoices and money transfer.
- Built reports in Reporting Services for querying transactions by Payers and Liquidation of finalized business.
- Built Factoring business processes in BIZUIT Agile Business Suite to be integrated with .NET modules.
- Installed and configured DotNetNuke for supporting.NET modules in its native Dashboard.
- Developed manuals and guides for engineers about DotNetNuke installation and use and company’s systems.
- Presented during delivery of the financial system to customers, explaining the workflow process taken and their respective steps.
- Developed Windows Client system for Mexican game company in order to establish communication with game protocol converter created by North American company Digital Dynamics, for the purpose of transferring funds, obtaining the status of gaming machines, occurred events and collected metrics during its use.
March 2006 / May 2008 – Eletronuclear – Eletrobrás Termonuclear – Brazilian state company responsible for construction and operation of nuclear power plants Angra 1 and Angra 2. And finally, a third plant called Angra 3, which is under construction for an installed capacity of 1,309 MW after completion. Eletronuclear produces electricity for several cities in Rio de Janeiro and part of São Paulo.
Systems Engineer – Employed for application development in Microsoft .NET in the Systems Development Department.
- Conducted interviews with users of the legal department and developed front-end application to control company’s contracts.
- Conducted interviews with users of the Superintendent of Business Management to specify requirements of the new control system of external and internal communications.
- Developed the new system for web publishing, workflow registration and approval for internal and external communications (to outside institutions), and search mechanism for locate earlier communications records on legacy system IBM DB2 platform.
- Built Web application for matrix simulation comparing nuclear energy with other types of energy resources and plants.
- Developed front-end system for registering and monitoring agreements, including Eletronuclear payments to other institutions.
- Built diagrams of systems analysis using UML methodology and specification of functional requirements.
- Produced intranet prototypes for approval of the functionalities of the application together with stakeholder.
- Developed manuals and user guides for company’s systems
July 2005 / March 2006 – nTime Mobile Solutions – Brazilian company specialized in providing mobile computing services in the area of Mobile Phones for Mobile Operators and Enterprises. Ntime also creates solutions through software development for all wireless technologies.
Developer Analyst – Hired for creating mobile applications for Microsoft. NET at the Department of Development.
- Performed evolutionary maintenance on applications that perform email remote access via mobile device.
- Developed and conducted unit tests for new projects for new wireless technology.
- Performed analysis of host providers (who have authentication problems) for correcting access information for mobile operator users.
- Provided a prototype for remote access to articles and news on the Internet, using technology Really Simple Syndication (RSS).
- Developed mechanisms for wireless access to email accounts in proprietary formats such as GMail and Hotmail.
January 2005 / July 2005 – FIRJAN – Group composed of five institutions (FIRJAN, CIRJ, SESI, SENAI e IEL) working in an integrated way for the development of industry in Rio de Janeiro, encouraging actions to secure a position of prominence to the state of Rio de Janeiro on stage national level political, economic and social.
Systems Engineer – Hired consulting, analysis, object-oriented modeling of the Customer Care System for Telemarketing Department.
- Conducted interviews with the IT team and users to specify requirements of the new system.
- Developed schedule for project activities to follow up the work of developers team.
- Built systems diagrams using UML methodology and specification of functional requirements.
- Provided a prototype for approval of the functionalities of the application together with the representative of the client.
- Reviewed data dictionary and generated test data to evaluate the application.
- Registered and monitored concluded versions by the developers for partial approvals (checkpoints) along to the customer.
October 2004 / December 2004 – Light – Electrical Energy Company serving 3.2 million consumers and a population of nine million people in 31 municipalities of the state of Rio de Janeiro.
QA Analyst – Hired for developing and implementing the quality assurance system (QA) that involves the current group of developers of the Management Services System.
- Prepared procedures for quality control and project monitoring, as well as registration of nonconformances by adhesion matrix for ascertaining the scope of requirements and processes for customers.
- Compiled and developed test plan for the Management Services System.
- Participated in the approval of the application together with the representative of the client.
July 2004 / October 2004 – Andean Coca-Cola Company –The Coca-Cola system is one of the largest suppliers of soft drinks in Brazil, composed of Brazil division of The Coca-Cola Company and 39 bottling plants, operated by 16 business groups as independent Andean operating under franchise. This structure absorbs about 25 thousand people and generate about 250 thousand indirect jobs.
Systems Engineer – Hired for systems analysis and modeling based on the requirements to be addressed in the Customer Data Management System, allowing its use across the corporate intranet, available to all departments.
- Developed use cases, sequence diagrams and state (activity) for validation with stakeholder to identify processes and system functionality.
- Participated actively in the development of the system, developing technical specifications for the functionality and implementing codes to control events behavior in the front-end. Also developed routines to access the remote customer base, located on the SAP server Argentina.
- Operated SAP/R3 as non dialog user to determine structure and format of the tables in the remote database.
- Detailed business rules relevant to the format of the data structure for use in the exporting system.
July 2003 / July 2004 – Globo.com – One of the largest providers of broadband internet and television formed by Globo TV, with over 200 thousand customers and 117 affiliates across the country, offering content and entertainment through newspapers, six radio stations, one of the largest publishing houses in Brazil, as well as cable TV channels Globosat, Net and Sky.
Systems Developer – Hired to develop the project monitoring events in the area of infra-structure as observed product availability, and project management, involving more than 200 employees and service providers.
- Develop mechanism for the creation of projects to staff, control of movement of staff, management of folders and documents, delegation of tasks and records of occurrences according to the workflow defined by the company (approval workflow), enabling managers and quality assurance department to follow up projects.
- Developed agent responsible for sending daily e-mail containing the day and week activities for every person of the project, increasing the productivity of staff.
- Introduced a search mechanism for projects, tasks, events and documents, as well as detailed reports and consolidated projects’ tasks, based on the Gantt model, facilitating the understanding of current status of the company’s projects.
- Developed additional components for system monitoring as on-line help, exhibition filter alarms on Internet, alarm criteria during events received data in order to make available reports and statistics.
- Performed maintenance on agents which are responsible for data collection and alarms generation, having a custom criteria defined by user on Internet. Created an agent for registration of data and products availability report based on the number of abnormal events collected for each companys’ product.
January 2003 / July 2003 – Credicard – Largest credit card issuer in the country, with a base of 8.3 million Visa, Mastercard, Diners Club and Redeshop cards. The company accounts for approximately 30% of sector’s total turnover.
Systems Developer – Participated in the corrective and evolutionary maintenance of the Cost control and reimbursement system available online for all financial staff.
- Rebuilt travel expenses control module delivered in advance theirs reimbursement, allowing 80% of staff to distribute the cost between different branches or sectors of the company, reporting the percentage of values in U.S. dollars or Reals (Brazilian currency).
- Coordinated in São Paulo the implementation of the new version for more than 6,000 heterogeneous work stations, interacting directly with department managers, IT infrastructure department and the business management department of the company.
- Supported the Outsourcing project department, training staff with knowledge of quality assurance procedures surrounding the adoption of the software factory methodology.
April 2001 / August 2002 – Telemar – The largest telecommunications company in Brazil in turnover and in number of installed telephones, attending 64% of the country. The company generates more than $ 300 billion gain to the country, serving 87 million people. Expert in local and long distance call services, serving data and image transmission through internet, video conferencing, among others.
Web Consultant – Hired by DBA Engineering to participate in sales force automation project creation, allowing authorized agents smoothly work in sales process of company’s products.
- Specified sales force automation process with IT from Minas Gerais state, since the commercial contact made with the company until the fulfillment of the customer request.
- Developed product and sales registration of company’s products, allowing managers to monitor sales opportunities, business proposals and products and services requests, previously confirmed by each commercial agent with the customer.
- Built modular and integrated test plan, minding user profiles, data validation, navigation and creation of historic operations.
October 1998 / April 2001 – Health Secretariat of Rio de Janeiro – One of the most actives secretariats in the Brazilian southeast, taking the whole territory of Rio de Janeiro in health issues. The secretariat serves continuously over a million people through its campaigns, events and guidances.
Systems Analyst – Hired by Eco Systems to participate in the creation of the Internet project for HR management of health department, automating processes as a products registration, work schedule definition in several types, timesheet control through badges, managerial and operational graphic reports about working staff of the day, and so on.
- Participated in the requirements analysis involving all the HR staff to identify current processes that are part of daily department.
- Specified and presented the product to stakeholders during system development, for assessment and requirements adherence verification.
- Developed products registration, their medical specialties, working schedule, reports presenting this information user-friendly to the department chiefs, secretary, city hall and state government.
TECHINICAL KNOWLEDGES
Essential Analysis (Entity / Relationship Diagram, Data Flow, Context Diagram, State Transition Diagram, Data Dictionary, etc.)
Object Oriented Analysis / UML (Sequence Diagrams, Use Cases, Entity / Relationship, Class Diagram, etc.)
Service-Oriented Analysis (service contracts, data contracts, management of service instances, services in a row, etc.)
INFORMATICS
Operating systems: DOS, Windows 2003, XP, Vista, Windows 7 y 2008.
Databases: MySQL, Oracle, SQL Server 2008.
Office: Microsoft Project, Microsoft Office 2007, Open Office.
Web Servers: Apache Tomcat, JBoss, JRun, Internet Information Server 7, Coldfusion Server.
Graphic editors: CorelDRAW X3, Adobe Photoshop CS4, Fireworks, Corel Painter, Macromedia Flash, Crystal Reports XI, Microsoft Reporting Services, Visio, Microsoft Expression Blend.
Frameworks: NET Framework 3.5, Windows Communication Foundation, Windows Presentation Foundation, Microsoft Patterns & Practices.
Development Editors: Macromedia Dreamweaver, Macromedia Homesite, Oracle JDeveloper, Eclipse, Microsoft Visual Studio 2008, Lotus Domino Developer, Microsoft Interdev.
Analysis tools: ErWin, BachMan, JUDE, System Architect, PowerDesigner, Rational Rose.
Anti-virus: AVG, Panda, Avast, McAfee, Trend Micro, Norton, Microsoft Security Essentials.
Browsers: Internet Explorer, Firefox, Chrome, Opera.
Support: configuration and installation of devices, hardware, embedded PCs, BIOS, wireless.
Integration tools: DotNetNuke, BIZUIT Agile Suite
PROGRAMMING
C#, ASP.NET 1.1 y 2.0, ASP.NET, ASP.NET AJAX, ASP.NET MVC, Windows Client WPF, JavaScript , VBScript, ASP 3, Java (EJB, J2EE) y JSP, PHP, Visual Basic For Applications, Visual Studio Tools for Office (VSTO), Visual Basic 6, Cold Fusion, HTML, DHTML, WML, CSS, XML, XSL, XSD, XAML, RSS, ATOM, T-SQL, PL-SQL.
LANGUAGES
Portuguese (native), English (advanced), Spanish (advanced). Basic reading French and Italian.
EDUCATION
Trainned for MCAD (Microsoft Certified Application Developer) by Infnet Institute– 2005
Certified in Vitria Business Ware by DBA Systems Engineering – 2002
Certified in UML by DBA Systems Engineering – 2001
Certified in Basic Java and JSP by DBA Systems Engineering – 2001
Graduate Degree in Systems Engineering by Estácio de Sá University – 2000
Certified in Basic Flash by InfoDataWeb Institute – 2000
Technology Degree in Data Processing by Brazilian Association of University Education – 1992
SKILLS
Creativity and innovation; Spontaneity, positive leadership to achieve proposed goals; Drafting; Autodidact attitudes / Pro-activity, self motivation, sense of commitment in fulfilling of obligations, responsibility, good communication, good interpersonal relations, teamwork; organization, analytical skills.
HOBBIES
Photography; Snorkeling, Trekking, Rafting, Canopy, Visual Arts (drawing, painting, sculpture), Mobile Technology (Location Based Service Application for Smart phones, etc). Ancient and Medieval Art and History, Geography, Reading, Sports, Cultural Traditions, Languages, Medicine, Psychology.