Walmir Couto, Phd. In Computer Science Email & Phone Number

Belém, Pará, Brazil

Belém Area, Brazil

• Business Process Modeling.• Business process reengineering.• Innovation Thinking Methods.• New Solutions Counseling.

Belém Area, Brazil

• Adjunct Professor of Computer Science. • Information Systems Bachelor Coordinator. • Teacher of disciplines: Introduction to Databases, Computer Organization and Systems, IT Planning, Laboratory of System Analysis, Object-Oriented Analysis and Project.• Final Project Advisor (choose of project system, aid and attendance of students). • Taught relational databases and data modeling: Entity-relationship Model (ERM/ERD) using Visio, Platinum Erwin and DBDesigner (MySQL database). Database management system (tables, primary keys and foreign keys constraint).

Curitiba Area, Brazil

• Ph.D. in Computer Science.• Researcher in network science.• Researching about modeling and machine learning.• Graph Machine Learning.• Python.• Big Data.• Spark.• Artificial intelligence.• Neural Network.• Scala Programming Language.• JSON.

Rio De Janeiro Area, Brazil

• Analyzed existing systems and recommended solutions to augment currently functionality. • Delegated responsibilities planned and managed a team of analysts and software developers.. • Requirements gathering, Validation of requirements, Process flow design, and Use Case diagrams. • Handled dynamic change of business rules.• Decomposed high-level business requirements into functional and non-functional requirements.• Confirmed functional enhancements with developers.• Base-lined functional specifications and conducted walkthroughs with quality assurance and project management teams.• Interviewed business clients to scope and define requirements.• Discussed proposed system enhancements and modifications with information technology staff.• Produced requirements and functional specification documents through Re-engineering process.• Was responsible for implementation of risk analysis system to obtain bank loan.• Did re-engineering of the Intranet’s database to improve performance, including new information.• Did data analyzing using Quest-TOAD (PL/SQL Oracle) to recover results from databases.• Assisted development group with troubleshooting, debugging and product issues.• Did project planning and controlling process including manpower estimation, resources allocation, project costs and change management.• Created new reports to accounting, financial and risk analysis area using Crystal Decisions (Crystal Reports).• Was responsible for the trainees’ selection to analyst team: elaborating and correcting knowledge tests and interviewing the candidates.Environment: UML, Jude, MS-Visio, Platinum Erwin, MS-Project, Oracle, Quest-TOAD, MS-Visual Basic 6, MS-Visual Studio, ASP, HTML, JAVA Script, Business Objects-Crystal Decisions, MS-Office, Windows XP.

Rio De Janeiro Area, Brazil

• Assistant Professor of Computer Science. • Teacher of disciplines: Database, IT Planning, Laboratory of System Analysis, Object-Oriented Analysis and Project.• Final Project Advisor (choose of project system, aid and attendance of students).• Concepts about Software Engineering: methods for defining software requirements, and performing software design, software construction, software testing, and software maintenance tasks.• Taught relational databases and data modeling: Entity-relationship Model (ERM/ERD) using Visio, Platinum Erwin and DBDesigner (MySQL database). Database management system (tables, primary keys and foreign keys constraint).• Taught queries (using tools: SQL-Plus Oracle and Query Analyze SQL-Server).• Construction of triggers and procedures (PL/SQL Oracle).• Taught XML concepts: construction XMLSchema and Queries using XQuery (W3 default) and SQL-X (Oracle 10g).• Taught UML model using tools Jude, Visio and Rose: Functional Requirements View (use cases diagrams), Static Structural View (class diagram, component diagram and object diagram) and Dynamic Behavior View (sequence diagram, activity diagram and state machine diagram).Environment: Oracle (PL/SQL), Microsoft SQL-Server, DBDesigner-MySQL, Jude, MS-Visio, Rational Rose, SQL-ANSI, XMLSpy, Quip XML, MS-Project, Microsoft Office, Windows XP.

Rio De Janeiro Area, Brazil

• Analyzed existing systems and recommended solutions to augment currently functionality. • Requirements gathering, Validation of requirements, Process flow design, and Use Case diagrams. Handled dynamic change of business rules.• Decomposed high-level business requirements into functional and non-functional requirements.• Confirmed functional enhancements with developers.• Member of the analyst team responsible for requirements analysis, processes specification and data modeling of Insurances and Retirement Plans system using Rational ROSE and MS-Visio.• Interviewed business clients to scope and define requirements.• Discussed proposed system enhancements and modifications with information technology staff.• Base-lined functional specifications and conducted walkthroughs with quality assurance and project management teams.• Participated in user acceptance planning, testing and benchmarking.• Assisted development group with troubleshooting, debugging and product issues.• Did data analyzing using Quest-TOAD (PL/SQL Oracle) to recover results from databases.• Created some triggers and store procedures for Retirement Plans System using Quest-TOAD (PL/SQL Oracle).• Did maintenance using Crystal Reports in some Insurance System’s reports adding new information.• Demonstrated ability to implement the Insurance System Web version, on time.• Did maintenance on Retirements Plans System using Visual Basic 6 and ASP.• Participated of the Retirements Plans System migration to .NET platform.Environment: UML, ROSE, MS-Visio, MS-Project, Oracle, Quest-TOAD, MS-Visual Basic 6, MS-Visual Studio, ASP, HTML, JAVA Script, .NET, Seagate-Crystal Reports, MS-Office, Windows XP.

Rio De Janeiro Area, Brazil

• Analyzed existing systems and recommended solutions to augment currently functionality. • Requirements gathering, Validation of requirements, Process flow design, and Use Case diagrams. Handled dynamic change of business rules.• Decomposed high-level business requirements into functional and non-functional requirements.• Interviewed business clients to scope and define requirements.• Was responsible for implementation of Judicial Collection System using MS-Access (Visual Basic for Application – VBA) reducing the breach of contract’s index.• Did tables import from Oracle database to MS-Access.• Discussed proposed system enhancements and modifications with information technology staff.• Was responsible for implementation of Fiscal Control Inspections System using Visual Basic 5 and Oracle database computerizing the routines of the auditing area.• Participated in user acceptance planning, testing and benchmarking.• Did data analyzing using SQL-Plus Oracle to recover results from databases.• Created some triggers and store procedures for Fiscal Control Inspections System using SQL-Plus (PL/SQL Oracle).• Was responsible for implementation of Vulnerability Index Control System using Visual Basic 5 and Oracle database computerizing the routines of the risk analysis area.• Did maintenance using Crystal Reports in some Fiscal Control Inspections System’s reports adding new information.• Demonstrated ability to implement both the systems, on time.• Did process documentation of systems using MS-Visio and MS-Office. Environment: UML, Visio, Microsoft Project, Visual Basic 5, MS-Access, VBA, Oracle, SQL-Plus, PL/SQL, Seagate-Crystal Reports, MS-Office, Windows98, Windows NT/2000.

Rio De Janeiro Area, Brazil

• Did Functional Analysis of the application using UML and System Architect.• Frequently interacted with developer team and conducted meetings.• Did maintenance on Container’s Allocation Supply Chain System using Visual Basic 5 and Crystal Reports. Improving the bill of lading’s structure. (Bill of lading – B/L: is a document issued by a carrier, e.g. a ship's master or by a company's shipping department).• Participated B/L’s conversion to XML format.• Was responsible for implementation of system in Visual Basic 6.0 and Oracle using VBA technology to generate Excel spreadsheets containing the daily Cash flows. Improving the conference task by accounting area.• Did data modeling: Entity-relationship Model (ERM/ERD) using Visio and Platinum Erwin creating table’s script to Oracle database.• Did data analyzing using SQL-Plus Oracle to recover results from databases.• Member of the analyst team responsible for processes management of the Business Administration System-ERP modules including: revenue, bills to pay, bills to receive and accounting administration.• Interacted with software developers to tune code and track all problem reports to closure.• Did documentation and presentation on regular basis.Environment: UML, System Architect, Platinum Erwin, Visio, Microsoft Project, Visual Basic, VBA, Seagate-Crystal Reports, Oracle, XML, XSL, XSLT, DOM, SAX, MS-Office, Windows98, Windows NT/2000.

Rio De Janeiro Area, Brazil

• Analyzed, designed, built, tested and implemented business solutions.• Requirements gathering, Validation of requirements, Process flow design, and Use Case diagrams. Handled dynamic change of business rules.• Involved in System Analysis and worked as a Technical Business Analyst.• Performed Business Requirements Analysis, Gap Analysis.• Produced designed specification documents and use cases to define and map the various required business scenarios.• Communicated with the clients to clarify and review requirements and specifications.• Assisted client support staff with problem analysis and resolution.• Did documentation and presentation on regular basis.• Provided documentation status reports to management.• Responsible for quality of an ongoing project.• Estimated manpower efforts to develop application modules.• A&D and implemented tables for relational database to support application development.• A&D and implemented procedures for database searching.• Did data modeling: Entity-relationship Model (ERM/ERD) using Visio and Platinum Erwin creating table’s script to SQL-Server database.• Did data analyzing using Query Analyze SQL-Server to recover results from databases.• Built SQL queries for managing client access to the portal.Environment: UML, Rational Rose, VB, VBScript, JavaScript, ASP, IIS, HTML, ColdFusion, SQL Server, Visual Interdev, MS-Office, MS-Project, Windows98, Windows NT/2000.

Doctoral Degree - Phd, Computer Science

Activities and Societies: • Ph.D. in Computer Science. • Field of Study: Graph Machine Learning, Model-Driven Engineering (MDE), Database.

Master’S Degree, Computer Systems Engineering

Certificate In Systems Analysis, Project And Management

Bachelor Of Science - Bs, Computer Science

Electrical Engineering, Undergraduate Not Completed