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Barry Perez

Performance Test Consultant

Performance Consultant

London, England, United Kingdom

Section title

Barry Perez's Email Addresses & Phone Numbers

Barry Perez's Work Experience

Laverock Von Schoultz Ltd. (LVS)

Performance Test Consultant

October 2015 to Present

London, United Kingdom

Travelling around South America

Career break

February 2015 to August 2015

Odecee

Performance Test Consultant

November 2014 to January 2015

Melbourne Area, Australia

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About Barry Perez's Current Company

Laverock Von Schoultz Ltd. (LVS)

- Building a framework using JMeter 2.13 along with other open source software, to enable performance tests to be run in-house. This framework includes the ability to scale to tens of thousands of virtual users, with dashboards to provide centralised and real-time analysis of response time and infrastructure metrics.

Frequently Asked Questions about Barry Perez

What company does Barry Perez work for?

Barry Perez works for Laverock Von Schoultz Ltd. (LVS)


What is Barry Perez's role at Laverock Von Schoultz Ltd. (LVS)?

Barry Perez is Performance Test Consultant


What is Barry Perez's personal email address?

Barry Perez's personal email address is b****[email protected]


What is Barry Perez's business email address?

Barry Perez's business email addresses are not available


What is Barry Perez's Phone Number?

Barry Perez's phone +44 ** **** *184


What industry does Barry Perez work in?

Barry Perez works in the Information Technology and Services industry.


About Barry Perez

πŸ“– Summary

Dynamic and enthusiastic consultant, with broad experience in the IT industry. Confident when dealing with customers at all levels within the business; technical and non-technical, and possesses the right attitude and personality to integrate with ease into any team environment. Exposure to a wide variety of application infrastructures; successfully delivered a number of high profile pieces of work whilst in a lead role. British Computer Society - Professional Member (MBCS) PRINCE2 certified ISEB/ISTQB certified IBM Certified Solution Designer - Rational Performance TesterPerformance Test Consultant @ - Building a framework using JMeter 2.13 along with other open source software, to enable performance tests to be run in-house. This framework includes the ability to scale to tens of thousands of virtual users, with dashboards to provide centralised and real-time analysis of response time and infrastructure metrics. From October 2015 to Present (2 months) London, United KingdomCareer break @ Took time off to travel before moving to London From February 2015 to August 2015 (7 months) Performance Test Consultant @ β€’ Performance Test Consultant on the ANZ Digital A-Z Project. Contracted role - Application stack including IIS, WebSphere Application Server, MS SQL Server - Performed scripting and test execution using JMeter 2.11 - Bottleneck identification and analysis using AppDynamics - Knowledge transfer to outsourced/offshore testing services provider β€’ Automation Test Engineer on ANZ DR Automation project Contracted role - Building a mobile automation test suite using Ruby, Calabash-Android, Cucumber From November 2014 to January 2015 (3 months) Melbourne Area, AustraliaPerformance Test Lead (Online) @ Contracted role - Online Performance Lead on the EAIP programme (Energy Australia) Responsible for performance testing of the Online component of the system for the EAIP programme (1.4M customer migration), including tuning activities. Oracle Customer Care & Billing platform. Stack heavily utilised Websphere technologies on AIX. From May 2014 to October 2014 (6 months) Melbourne Area, AustraliaSenior Performance Test Analyst @ Contracted role β€’ Performance Test Lead on the Contributions Programme. December 2013 to May 2014 β€’ Performance Test Lead on the Legislative Change Programme. April 2013 to December 2013 Performance lead on large programmes of work, implementing changes to Superpartners systems to meet legislative requirements brought about by the Australian Government's "Stronger Super" reforms. Ambitious timescales due to government mandated delivery dates. - Detailed planning for multiple releases - Liasing with project teams to understand the solution and propose the performance test approach (project manager, development leads, business analyst team, test team, IT operations, environments/infrastructure, business stakeholders) - Responsibility for producing estimates / detailed test plan / test summary report - Complex distributed solution. Technologies involved Oracle, webMethods middleware, Unix and Windows platforms - Developed custom scripts to create test data using Ruby / SQL / XML (ebMS / XBRL standards), including input data for relevant batch jobs - Creation of custom test harnesses to drive load through middleware, generating XML payloads on the fly - Custom Ruby scripting to enable load testing of a terminal based application - LoadRunner scripting (Web, Web Services, RTE protocols). HP Virtual Table Server (VTS) used to manage test data. - Extensive support provided to SIT team for technical queries/issues - Worked with development teams to provide insight and enable swift resolution for high severity defects From April 2013 to May 2014 (1 year 2 months) Melbourne Area, AustraliaSenior Performance Test Analyst @ β€’ Mobile Automation Engineer at Australia Post - Feb 2013 to March 2013 Setting up an automation suite for 3 mobile applications - 2 x Android and 1 x iOS. Setup in-house automation test lab using SOASTA TouchTest, and integrated tests into the automated nightly build cycle. β€’ Senior Performance Test Analyst at Pentana Solutions. Dec 2012 to Jan 2013. Performance test PoC / scripting / execution for an automotive ERP solution. Rational Performance Tester 8.3 - scripts in Sockets + Web protocols. Created handover documentation and provided training to enable the client to execute the tests again at a later date. β€’ Senior Performance Test Analyst at IBM (TRUenergy / Energy Australia "Odyssey" programme). Mar 2011 to Dec 2012. Performance testing of a large scale enterprise solution. Technology stack included AIX / Oracle Customer Care & Billing platform / Oracle DB / IBM WebSphere components (WAS / ESB / MQ / Portal) / IBM Tivoli Access Manager (WebSEAL) / IBM Edge Load Balancer. Performance testing was primarily executed using IBM Rational Performance Tester. Scripts were also developed using SQL, UNIX shell, Ruby, as required. Automated many day-to-day / repetitive tasks, resulting in a significant reduction in maintenance overhead and freeing up team members to focus on higher value tasks: - Setup of test framework including modular script topology and test run reporting, to reduce re-work and enable consistent reporting of performance statistics. - Automated the test data extract / import process. This substantially reduced the time-to-test after each code drop. - Automated the test data cleanup process. - Parsing/import of raw application logs into an Oracle DB, allowing near real-time analysis of the end-user experience after go-live - perceived as critical during a period of intense scrutiny. - Ruby scripting to generate XML input data for batch performance testing. From March 2011 to March 2013 (2 years 1 month) Melbourne Area, AustraliaPerformance Test Analyst @ Performance Test SME – Responsible for providing performance testing services to the business and advising on performance test activities. Responsible for driving out performance issues in Medibank applications and contributing to their resolution. Define Performance Test Process – Responsible for defining and documenting complete performance test planning process, building test artefacts, performing test execution and defect management activities. Responsibility for the entire Performance Test lifecycle for core Medibank systems (predominantly Sybase 2-tier, Web technologies). Performance testing used HP LoadRunner. Developed solutions to reduce the time spent running Automated regression (Using LoadRunner). From February 2010 to March 2011 (1 year 2 months) Melbourne Area, AustraliaNon-Functional Test Specialist @ Lead Performance Tester – Responsibility for the whole Performance Testing lifecycle – from requirements gathering, planning and proof of concept through to scripting, test execution, analysis and reporting. Peer review of test documentation. Subject Matter Expert for Non-Functional Test Team – Support to peers for complex technical/infrastructure issues. Point of contact for queries regarding testing procedure / validating test approach. Mentoring – Supporting peer group, providing advice and guidance to aid the smooth delivery of the team's workload, and helping to troubleshoot problem deliveries. Initial Engagement – First contact with projects, understanding requirements and estimating in order to ensure the team is engaged at the right time and with sufficient resource allocated. Proof of Concept – Involvement in initial Proof of Concept prior to team engagement on challenging/bespoke pieces of work. Stakeholder Management – Working with customers at all levels in the organisation, both technical and non-technical, ensuring they are kept up to date all the way through each delivery and managing customer expectations. From November 2007 to December 2009 (2 years 2 months) Senior Systems Developer @ Project Lead role in the Integration Space – overall responsibility for project delivery, escalation point for other component teams. Websphere MessageBroker developer – designing and building complex orchestrations built on a Websphere MessageBroker platform, using XML/XSLT, ESB (Apache Axis), Websphere MQ and Java technologies. Subject Matter Expert (SME) for Pay As You Drive (Telematics) solution within the Integration Solutions area. Deputy team leader – deputising and dealing with issues arising. Mentoring of new team members – included a visit to off-shore team Bangalore, India in order to transition knowledge required to offshore development activities. From June 2004 to November 2007 (3 years 6 months) Technical Analyst @ Supporting a 30,000 user base nationwide. Second line break/fix desktop support. From July 2001 to June 2004 (3 years) Barry Perez is skilled in: Performance Testing, LoadRunner, Test Planning, XML, Web Applications, Rational Performance Tester, SQL, Unix, TCP/IP, Stress Testing, Non-functional Testing, Scripting, Ruby, Testing Tools, Shell Scripting


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In a nutshell

Barry Perez's Personality Type

Introversion (I), Intuition (N), Thinking (T), Judging (J)

Average Tenure

1 year(s), 5 month(s)

Barry Perez's Willingness to Change Jobs

Unlikely

Likely

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