David Silva Email & Phone Number

State Of São Paulo, Brazil

State Of São Paulo, Brazil

São Paulo, Brazil

São Paulo, São Paulo, Brazil

São Paulo Area, Brazil

Petrobras is a publicly-held company operating on an integrated basis and specializing in the oil, natural gas, and energy industry. Responsible for the whole production process and logistics of oil, natural gas e derivatives. The company keeps more than 30 energy plants (refineries, terminals, and pipelines, etc) where crude oil is extracted, refined and its derivatives are produced.As core team player, I managed requirements and I designed systems for one of the top three applications of the company, a 24x7 system audited by SOX, and its operations are integrated with SAP R/3. This system is responsible for the stock control, logistics and quality of all products and derivatives and most of the information are integrated with the SAP for invoicing and payments by the clients.I collaborated to the business area, gathering requirements and business rules, and checking their impact on the systems. I defined and refined the scope, examined the feasibility of projects. I was accountable for management and communication of objectives to the development team. I worked with Project Management and Technical Lead to evaluate activities, schedule, deadlines, scope, and technical problems. As a result, the Statement of Work was produced to formalize the expectations and create a solid base for customers approval.

São Paulo Area, Brazil

One of the largest insurance companies in Brazil with more than one million lives assured. Porto Seguro employs 10,000 employees, and 10,000 suppliers through its companies. It has 135 branches and regional offices to serve more than 20,000 brokers and five million customers across the country. It also has a headquarters in Uruguay.I managed requirements, designed, and developed the system to issue and accept life insurance policy, accident, disability (group and individual), reinsurance and agent sales campaign. All the information of policies is integrated with the backend systems such as accountancy, invoices, and payments.In charge of analysis, project, and implementation, I achieved excellent results delivering remarkable solutions to the final clients. As a leader, I empowered my team and supported them in their decisions and achievements.

São Paulo Area, Brazil

UNIMED is a cooperative medical system and health insurance with 346 branches operating in over 80% of Brazil's counties. In addition to 113 of its own hospitals, 54 laboratories and 456 ambulances, it is tied to 2719 accredited hospitals and over 114000 doctors. UNIMED serves over 18 million individuals across Brazil.Participated in projects to allow commitments, medical procedures, payments to providers, medical costs, invoices, and payments.

São Paulo Area, Brazil

Software company responsible to customize business rules from Portugal to Brazil.Collaborated programming (Informix-4gl) to update a system called Fabrik (ERP from Portugal) according to Brazilian rules and laws. Participated on the stock, accounting, and sales modules.- Developed using Informix-4gl (Unix), creating shell scripts for batch programs on Unix OS (HP-UX, SCO, IBM-AIX).- Updated rules on make tool for compiling and building programs.- Designed and developed ad-hoc reports.

Postgraduate Diploma, Analysis And Project Object Oriented

Bachelor'S Degree, Business

Technical Diploma, Information Technology

Dba Oracle Database 10G

• SQL I e SQL II Definition (DDL), manipulation (DML), and control (DCL) of Oracle objects. Functions, Joins, Constraints, Indexes, etc. •.

Sap Netweaver- Bi Bw 7.0

Modeling, BCT Activation – Business Content,, Active/replication datasources, - Creation of infoobjects: catalogues of Characteristics.

English

Education record

English Course - IELTS Preparation