Gareth John
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Gareth John Email & Phone Number

Location: Cardiff, Wales, United Kingdom 6 work roles 2 schools
1 work email found @atamis.co.uk LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email g****@atamis.co.uk
LinkedIn Profile matched
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Role
Data Services Manager
Location
Cardiff, Wales, United Kingdom
Company size

Who is Gareth John? Overview

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Quick answer

Gareth John is listed as Data Services Manager at Atamis - Contract Lifecycle Management & Spend Analytics, a with 12 employees, based in Cardiff, Wales, United Kingdom. AeroLeads shows a work email signal at atamis.co.uk and a matched LinkedIn profile for Gareth John.

Gareth John previously worked as Compliance, Control and Change Analyst at Barclays Uk and Compliance, Control and Change Specialist at Barclays. Gareth John studied at Ysgol Uwchradd Tregaron.

Company email context

Email format at Atamis - Contract Lifecycle Management & Spend Analytics

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{first}.{last}@atamis.co.uk
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AeroLeads found 1 current-domain work email signal for Gareth John. Compare company email patterns before reaching out.

Profile bio

About Gareth John

A highly organised, talented and self-motivated Data Analyst and Mensa member with over 10 years’ experience in the financial industry. Has extensive experience of designing and implementing successful tactical and strategic change to support business aspirations and plans. Able to play a key role in analysing problems and come up with creative solutions as well as producing methodologies and files for effective data management. A quick learner who can absorb new ideas and communicate effectively with both internal and external stakeholders.Now looking for a suitable data analyst position within an ambitious and innovative company.

Listed skills include Financial Services, Microsoft Excel, Business Analysis, Data Analysis, and 31 others.

Current workplace

Gareth John's current company

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Atamis - Contract Lifecycle Management & Spend Analytics
Atamis - Contract Lifecycle Management & Spend Analytics
Data Services Manager
cardiff, cardiff, united kingdom
Website
Employees
12
AeroLeads page
6 roles

Gareth John work experience

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

Data Services Manager

Current

Cardiff, United Kingdom

Manage a team of Data Analysts in their day to day activities processing and manipulating client data into Salesforce systems. This involves the design and creation of bespoke processes for each of our 180+ clients to maintain data integrity along with client requirements and also provide enhancements using internal data.+ Manipulate, cleanse and process data using Access, Excel, VisualBasic and Salesforce to facilitate client needs.+ Maintain Internal Supplier database of 2.1 million suppliers and cross-reference against client data to provide enhanced information from external sources such as Companies House, DueDil, Dun & Bradstreet, CQC, TISC, etc+ Provide training to internal stakeholders and new staff members.+ Ensure both team and company adherence to GDPR standards through monitoring and training.

Dec 2017 - Present

Compliance, Control And Change Analyst

Cardiff, United Kingdom

+ Being a custodian and administrator of Salesforce system to enable effective and efficient operations, which resulted in the Barclays Intermediary channel achieving £15.9b of mortgage business in 2016+ Manipulating, cleansing and processing data using Excel and Salesforce.com+ Liaising with end-users, senior stakeholders and third party suppliers+ Analysing detailed management and performance data and producing extensive and intricate reports to support group strategies and business plans of senior leadership+ Data auditing, on-going monitoring of data for accuracy and conducting daily system checks+ Proactively identifying opportunities for operational improvement, performing impact assessments,deliver agreed corrective actions and implement process improvements+ Creating and continually maintaining visually impactful performance dashboards and leadership presentation packs+ Analysing and manipulating business data to identify market opportunities and assess impacts and value of business change

Jan 2016 - Nov 2017

Compliance, Control And Change Specialist

+ Enable registration onto panel of all new third-party intermediaries and on-going data amendment requests, to meet Barclays policies and industry regulatory responsibilities+ Conducted screening of all introducer risk and sanction results, ensuring due diligence carried out and concerns escalated to the appropriate stakeholders+ Liaising with end-users, senior stakeholders and third party suppliers on a portfolio of tactical and strategic projects to enhance the service offering and business proposition.+ Analysing detailed management and performance data and producing extensive and intricate reports to support group strategies and business plans of senior leadership

Oct 2013 - Jan 2016

Intermediary Registration Specialist

Registering new Intermediaries onto our systems, ensuring that background checks on the FCA and against our own information are fully carried out. Also help to ensure all of the data we hold on our Intermediaries is fully up to date

Feb 2012 - Oct 2013

Intermediary New Lending Specialist

Providing policy and system help to our Intermediary network over the phone as front line support for them

Sep 2009 - Feb 2012

Sales Support

Ordering and distributing supplies to the Call Center, processing customer mortgage applications - checking to ensure all details were correct, all documents had been received and attached to the file. Filing all completed applications and running all archiving for the center on older applications.

Mar 2006 - Sep 2009
Team & coworkers

Colleagues at Atamis - Contract Lifecycle Management & Spend Analytics

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2 education records

Gareth John education

Education record

Ysgol Uwchradd Tregaron

Maths A Level, Chemistry A Level, Art AS Level, Maths GCSE, Double Science GCSE, English Literature GCSE, English Language GCSE, Welsh.

FAQ

Frequently asked questions about Gareth John

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

What company does Gareth John work for?

Gareth John works for Atamis - Contract Lifecycle Management & Spend Analytics.

What is Gareth John's role at Atamis - Contract Lifecycle Management & Spend Analytics?

Gareth John is listed as Data Services Manager at Atamis - Contract Lifecycle Management & Spend Analytics.

What is Gareth John's email address?

AeroLeads has found 1 work email signal at @atamis.co.uk for Gareth John at Atamis - Contract Lifecycle Management & Spend Analytics.

Where is Gareth John based?

Gareth John is based in Cardiff, Wales, United Kingdom while working with Atamis - Contract Lifecycle Management & Spend Analytics.

What companies has Gareth John worked for?

Gareth John has worked for Atamis - Contract Lifecycle Management & Spend Analytics, Barclays Uk, Barclays, and Barclays Bank.

Who are Gareth John's colleagues at Atamis - Contract Lifecycle Management & Spend Analytics?

Gareth John's colleagues at Atamis - Contract Lifecycle Management & Spend Analytics include Dean Hawkins, Helen Evans, Daniel Strevens, Ewen Fowler, and Maisie Beech.

How can I contact Gareth John?

You can use AeroLeads to view verified contact signals for Gareth John at Atamis - Contract Lifecycle Management & Spend Analytics, including work email, phone, and LinkedIn data when available.

What schools did Gareth John attend?

Gareth John studied at Ysgol Uwchradd Tregaron.

What skills is Gareth John known for?

Gareth John is listed with skills including Financial Services, Microsoft Excel, Business Analysis, Data Analysis, Microsoft Office, Databases, Salesforce.Com, and Financial Risk.

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