Darryl Alexander Sibeon
Roberto Cavalcante Albuquerque, 468 – Campina Grande PB-| -
SUMMARY:
Canadian with a BS in Information Systems, currently working as a Senior Systems
Analyst and Team Lead maintaining the E-billing System for a major
telecommunications company. Created a JSF framework with JBoss Seam for
automatic webpage deployment/database creation based on Beans. Worked on
Porting Projects for C/C++ Programs from Unix to Linux. Translated complex C
program to Python. Created a Database migration tool for Oracle in Shell Script.
Created a backend Node for a large telecommunications company and working on
frontend in Rest. Built App for cell phone using React Native.
WORK EXPERIENCE
2010 – To Date – Accenture – Campina Grande-PB
Senior Systems Analyst
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Scrum Master for full stack development team for a large
telecommunications company (Java/Oracle DB).
Scrum Member for E-Billing squad for a large telecommunications company.
(C/C++/Python/Node/Rest/Oracle DB).
Team leader for the Bug Fix team of a major telecoms website using Portal
(Vignette) technology
(JSP/Java/Maven/Spring/Ajax/Json/Javascript/API/Rest).
Development and maintenance of batch systems in C, Web systems using
Spring framework (MVC) with Vignette and Spring Batch Systems in Java.
Database maintenance for Oracle DB - Creating
Tables/Queries/Updates/Inserts and performance tuning.
Team leader for 3 porting projects for Oracle Databases and supporting
systems (C/C++) from Unix to Linux.
Documentation Creation
o Impact Analisys
o Funcional Design
o Test Plans
o Technical Design
Project Management
o Microsoft Project
o RallyDev
o Estimation Spreadsheets
o Resource Allocation
o Project Estimations
2016 – To Date – Upwork – Remote
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Worked on complex Python system (more than 50000 lines of code) for
maintenance of a phone book company. Continuing the work for translating
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the system from C to Python. Complex queries and rules using an Oracle
database. Work with Chinese characters.
Created Angular Site with Node backend for a large-scale printer company.
Created 5 complex databases (MySQL and Postgres).
Created a TCP Listener’ for capturing packages and inserting into a
PostgreSQL database written in Python.
Built a react native app for a cell phone program. (React Native / MySQL).
2007 – 2010 –TSA Informática ltda. – João Pessoa - PB
Project Manager and Systems Analyst •
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System Development for POS terminals in C;
JEE Framework development using Java/JSF/JBoss Seam;
Database management (Postgres/Firebird/SQL Server);
Maintenance Banking systems created in Delphi;
Client visits to document then implement new changes needed for the
systems
2006 –2007 – L&A – Limpeza e Acessórios – João Pessoa - PB
Systems Analyst
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Maintained POS for company.
Created a system to clone the database for use between two physical stores
without having to keep them both networked.
2004 - 2006 - ServiceNet Tecnologias. – João Pessoa - PB
Co-op as a developer / junior analyst
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Worked with Java, C and Delphi Systems creating screens and functions as
requested by team leader.
EDUCATION
• 2004 - 2007 -BSc in Information Systems. Instituto de Educação Superior
da Paraiba, IESP, PB
LANGUAGES
• English: Fluent reading, writing and speaking (Native)
• Portuguese: Fluent reading, writing and speaking (15 years working in
Brazil)
• Spanish: Basic reading, writing and spoken.
• French: Basic reading, writing and spoken.
SKILLS & TECHNOLOGIES
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Programming Languages: C/C++, Python, Java, Javascript, PHP, Delphi,
Node
Databases: PostgreSQL, Oracle, MySQL, Microsoft SQL Server
Web: MVC, Vignette, Portlet, JSP, JSF, WebServices,
Front End: HTML, HTML5, CSS, Javascript, Rest, AngularJS
Tools: Bash, Git, SVN, GNU/Unix tools, Linux, Unix, Weblogic
Platforms: Amazon Web Services
Web Servers: Apache, Oracle, JBoss
TEACHING
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Advanced Programming at UNIPE (2009) - Delphi –– (Course Load:
30hours)
English as Second Language at Wisdom/ Private Classes (2005 – 2009) –
João Pessoa - PB
English as Second Language at Wizard/Skill/CCAA/Private Classes (2001
– 2004) – Recife - PE
