David Jannetta
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David Jannetta Email & Phone Number

QA Engineer at ENSEK
Location: Gloucestershire, England, United Kingdom 14 work roles
1 work email found @ensek.co.uk LinkedIn matched
✓ Verified August 2026 3 data sources Profile completeness 86%

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Current company
Role
QA Engineer
Location
Gloucestershire, England, United Kingdom
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Who is David Jannetta? Overview

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David Jannetta is listed as QA Engineer at ENSEK, a with 187 employees, based in Gloucestershire, England, United Kingdom. AeroLeads shows a work email signal at ensek.co.uk and a matched LinkedIn profile for David Jannetta.

David Jannetta previously worked as DCC Tester at Dyball Associates Limited and System Integration Tester at Monarch Technology Ltd.

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Email format at ENSEK

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{first}.{last}@ensek.co.uk
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Profile bio

About David Jannetta

A very enthusiastic and motivated individual with 32 years’ experience in the Project & Testing Lifecycle, including extensive experience in System, Integration and UAT testing. Many years’ experience of using industry testing tools, including Automation and Load, with extensive use of HP Quality Centre/ALM. Very methodical, with a proven track record of delivering results and projects/developments on time. Enjoys problem solving with a keen eye for detail, whilst working to deadlines. Self-motivated, focused, working well solely or as a team player. Effective communicator at all levels, and very personable, with good sense of humour.

Listed skills include Agile Methodologies, Integration, Quality Center, System Testing, and 12 others.

Current workplace

David Jannetta's current company

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ENSEK
Ensek
QA Engineer
nottinghamshire, nottinghamshire, united kingdom
Website
Employees
187
AeroLeads page
14 roles

David Jannetta work experience

A career timeline built from the work history available for this profile.

Qa Engineer

Current

Nottinghamshire, England, United Kingdom

Oct 2022 - Present

System Integration Tester

Monarch Technology Ltd
Apr 2013 - May 2019

Senior Integration Tester

E.On Uk

Kingswinford

Working alongside the Integration Test Manager and Test Analysts, to script & execute testing for the Smart Metering project and the Smart PAYG project using AGILE:• Help the TM to establish a SIT testing strategy and plan (including Data Take-On/Data Migration).• Identify and document current Business As Usual functions and processes.• Identify and write specifications for existing interfaces against functional and technical specifications (Using Team Foundation Server (TFS) and ALM).• Write Test Plans and scripts for both SIT and UAT based on current system functionality (ORACLE DB, SQL, SOAPUI).• E2E and Integration Testing from Appointment Booking, dispatch, through to Handheld units, Electric & Gas Meters, Comms Hubs and IHDs, and then deprogramming.Achievements:• Helped create an Integration Test Plan.• Created SIT Test scripts/modules based on Requirements, Technical and Functional specifications, in HP Quality Centre (ALM). This was achieved using tools; Oracle SQL Developer, PLSQL Developer, and file manipulation software (Filezilla), Fiddler, Visual Studio, Confluence, JIRA, Postman, Team Foundation Server (TFS).• Completed test execution of Integration Testing Cycles 1, 2 & 3 on time.• Started Integration Testing Stability Cycle of testing on time.• Completed the Integration testing for the Smart Metering project on time.• Completion of Integration phases for SMETS1 & SMETS2 DCC testing, installation and End-to-End, using Appointment Booking, Scheduler, handheld device & deprogramming.• Completion of testing phases for Field Based Appointment Booking (FBAB).• Completion of testing for Digital Attacker (3rd Party Appointment Booking).

Apr 2013 - May 2019

Integration Tester

Supergroup (Superdry)

Cheltenham

Working alongside the UAT Manager to jointly implement testing practices:• Establish a SIT testing strategy and plan (including Data Take-On/Data Migration).• Engage with a third party Test Partner, and to bring in test support.• Assist in the production of UAT test planning and scripting.• Identify and document current Business As Usual functions and processes.• Identify and write specifications for existing interfaces against functional and technical specifications.• Write Test Plans and scripts for both SIT and UAT based on current system functionality.Achievements:• Created an Integration Test Plan.• Created a “Smoke Test Plan” to confirm the existing production system set up.• Created SIT Test scripts based on Requirements, Technical and Functional specifications.• Wrote Technical Specifications for existing interfaces, liaising with BA’s and developers, to identify and map CSV and XML data files. This was achieved using tools; Oracle SQL Developer, Microsoft SQL Developer, MySQL, and file manipulation software.• Engaged with and successfully identified a Test Partner.

Jan 2013 - Apr 2013

Senior Test Analyst - Capsil Change Team

Capita – Life & Pensions

Reading, United Kingdom

To ensure new developments and Industry changes were integrated within the existing environment and to ensure Business As Usual was maintained for existing code:• AS400 CICS DB2 CAPSIL (Life and Pensions Administration system).• PBIS (Pension and Bond Illustration system)• New Developments and enhancements (RDR)• Regression/ Business As Usual Testing (Benefit Statements)• System Integration Testing of the end to end processing.• Testing of PruAdviser front end on-line system.• Assist in UAT Testing.Achievements:• Created scripts for all systems based on Functional and Technical specifications, using HP Quality Centre.• Completed test execution and took evidence of test results.• Identified, raised and tracked defects to their conclusion using Quality Centre.• Wrote Test Completion Reports for all testing developments and changes.

Feb 2012 - Dec 2012

Senior Test Analyst/Lead - Customer & Generation Programme

Rwe Npower

Swindon, United Kingdom

• Testing of a Sales & Marketing Data Warehouse - A large repository of Customer and Prospect data that will be compiled from a number of sources delivered on an SQL Server platform.• Testing, using the Agile methodology, on Cogen ODS – a computer based application system called the Operational Data Store (ODS).• Ensure new developments and migration of customers integrated within the existing environment and to ensure Business As Usual was maintained for existing code.Achievements:• My main areas were to perform scripting, test execution, collate test evidence, and identify defects, using HP Quality Centre, in the following areas:o Cogen ODS – testing in an AGILE environment.o Testing of new Developments and enhancements.o Regression/ Business As Usual Testing & assisting in UAT.o System Integration Testing of changes.o Sales & Marketing Data Warehouse Testing.o PRISM Testing - PRISM is an Oracle based application using Oracle forms and database.

Jan 2009 - Feb 2012

Integration & E2E Tester

Kingswinford

My main role in the project was to work as a System Tester within the End to End Integration Test Team to ensure new developments and migration of customers integrated within the existing environment, to ensure Business As Usual was maintained for existing code and aide UAT in the testing and understanding of the developments.• Testing of New Developments.• Regression/ Business As Usual Testing for the Oracle 10g Upgrade• System Integration Testing of all development changes.• System Testing of Gas & Electric Read Requests Processing.• Integration Testing Change of Read Type (2in 4 to 4in4).• Testing of Reports and data manipulation using Oracle tools (TOAD).Achievements:• Successfully scripted and executed a change to the Oracle Platform, from Oracle 9 to Oracle 10g.• Completed test plans, estimates, scripting and execution of a ‘Change of Read’ project, where meter readings were to be changed from 2 in 4 quarters, to 4 in 4 quarters.• Successfully tested and implemented all developments/changes, from System Test level to UAT.

Jan 2007 - Dec 2009

Integration Systems Tester & Mainframe Tester

Npower

Kingswinford

My main role in the project was to work as a System Tester within the End to End Integration Test Team, across multiple platforms, to ensure new developments and migration of customers integrated within the existing environment and to ensure Business As Usual was maintained for existing code.Responsibilities:• To prepare plans, script, execute, and defect reporting and tracking of:o Customer Relationship Management System (CRM) linked to: BERYL (Billing System) Oracle Financials Patty (Letter Fulfillment system) ISAAC (Interface System)Achievements:• Successfully scripted and executed changes for the new CRM system, using HP Tool (Mercury).• Completed test plans, estimates, scripting and execution a data migration project from the AS400 / IBM Mainframe to the new CRM system.

Oct 2001 - Dec 2007

Application / Internet Performance Analyst

Npi - Life & Pensions

Cardiff, United Kingdom

Responsibilities:The systems are that I was working on were an Internet and Intranet development integrated with a Group Pensions system. My main areas of responsibility were to carryout performance testing on both eALIS (Internet) and core-SHP of ALIS releases and to ensure the system was stable and could cope with concurrent usage of multiple Internet and internal Administration users (using LoadRunner and WinRunner).Nov 1999 – June 2000The systems that I was working on were an Internet and Intranet development integrated with a Group Pensions system. My main areas of responsibility are to ensure full coverage of testing, System Testing and manage a small team of system testers.

Sep 2000 - Sep 2001

Qa / Internet Test Analyst

Flatfox.Com

Frankfurt Am Main Area, Germany

I was working for a DOT COM company, which develops software for online advertising and marketing. The web site provided details of entertainment (e.g. sports, nightlife etc), a personal planner and was membership based. My main areas of sole responsibility were to ensure full coverage of testing, System Testing, internet satistical analysis of market trend for browsers and platforms and performance testing of Servers (Web, Middleware and Database).

Jun 2000 - Sep 2000

Senior Tester & Web Tester

Eagle Star / Zurich Life - Life & Pensions

Cheltenham

Responsibilities:My main roles in the projects were as to work as a Group Pensions System Tester and Web Tester within Business Systems Development liaising with Eagle Star Analysts, Programmers and Users in order to produce test documentation, data, execute tests and write reports. The Group system was a Mainframe based on-line and batch system with a large client base. The system used COBOL/PL1, CICS & VSAM. Also, working on a Life quotation calculation system.

Sep 1997 - Sep 1999

Senior Systems Tester

Meb - Utilities

Kingswinford

Responsibilities:The system I was working on was a Customer Service System (CSS). It was a large Client-Server system operating via a graphical user interface. The system was the first major application to be developed using generated code from Texas Instrument’s IEF CASE tool. The system used a relational database to store and access data (COBOL, CICS & DB2) and workflow management techniques to improve the systems efficiency in a production environment.

Jan 1995 - Sep 1997

Senior Systems Tester

Laurentian Life Plc – Life And Pensions

Gloucester, United Kingdom

Involved in the Integration Testing of a, Client/Server, Mainframe to Laptop System (POS). The role included: To ensure that CAPSIL and NON-CAPSIL developments were thoroughly tested in all aspects for input into Production (COBOL, CICS & VSAM)

Jan 1988 - Sep 1994
Team & coworkers

Colleagues at ENSEK

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FAQ

Frequently asked questions about David Jannetta

Quick answers generated from the profile data available on this page.

What company does David Jannetta work for?

David Jannetta works for ENSEK.

What is David Jannetta's role at ENSEK?

David Jannetta is listed as QA Engineer at ENSEK.

What is David Jannetta's email address?

AeroLeads has found 1 work email signal at @ensek.co.uk for David Jannetta at ENSEK.

Where is David Jannetta based?

David Jannetta is based in Gloucestershire, England, United Kingdom while working with ENSEK.

What companies has David Jannetta worked for?

David Jannetta has worked for Ensek, Dyball Associates Limited, Monarch Technology Ltd, E.On Uk, and Supergroup (Superdry).

Who are David Jannetta's colleagues at ENSEK?

David Jannetta's colleagues at ENSEK include Naushin Sarwar, Paul Corfield, Thomas K., James Chambers, and Jessica Williams Hann.

How can I contact David Jannetta?

You can use AeroLeads to view verified contact signals for David Jannetta at ENSEK, including work email, phone, and LinkedIn data when available.

What skills is David Jannetta known for?

David Jannetta is listed with skills including Agile Methodologies, Integration, Quality Center, System Testing, Test Planning, Test Strategy, Testing, and User Acceptance Testing.

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