Mark Whitfield is an SC-cleared Senior IT Project and Engagement Manager with over 30 years of experience. His career spans from early mainframe programming to leading multi-million-pound cloud migrations and digital transformations for major financial, utility, and government clients.

The chronological breakdown of his professional project portfolio, structured by his definitive career eras, is detailed below:

1. The Technical Era (1990–1995)

During this foundational era, Mark worked as a Programmer and Lead Analyst for The Software Partnership (acquired by Deluxe Data in 1994). He focused strictly on the development, optimization, and deployment of the sp/ARCHITECT-BANK electronic banking solution on Tandem Mainframe Computers.

• Project: Barclays Business Master II (BBM II)
  • Year: 1990–1992
  • Client: Barclays (On-site at Knutsford, Cheshire)
  • Budget: Internal banking operational budget
  • Details: Handled the custom design and backend coding for a high-profile desktop electronic business banking application.
• Project: Automated Touch-Tone Phone Banking Suite
  • Year: 1992–1993
  • Client: Girofon (Denmark)
  • Budget: Client-retained vendor contract
  • Details: Coded automated, menu-driven voice solutions operating on a Periphonics VRAM device to fetch live customer balances directly from mainframes.
• Project: Early Digital Inter-Account Transfers
  • Year: 1993–1994
  • Client: TSB & Bank of Scotland
  • Budget: Internal product development
  • Details: Directed logic design and mainframe coding to support pioneering inter-account electronic funds transfers.
• Project: International Banking Optimization
  • Year: 1994–1995
  • Client: Rabobank
  • Budget: Vendor-driven custom development framework
  • Details: Managed localized software optimization, custom patches, and deployment testing for global banking operations.

2. The Infrastructure & Monitoring Era (1995–2014)

Mark transitioned into a Product and Project Manager role at Insider Technologies Limited (and later a brief stint at Wincor Nixdorf). His focus shifted heavily toward platform diagnostics, high-availability transaction monitoring, and financial hardware software integrations.

• Project: Reflex (Reflex 80:20) System Co-Development
  • Year: 1995–2004
  • Client: Multiple Tier-1 Investment Banks (including Euroclear/Crestco, Bank of England, and Deutsche Bank)
  • Budget: Part of a broader £3M Management Buyout (MBO) product portfolio
  • Details: Acted as Senior Programmer and Technical Lead to co-develop diagnostic monitoring modules for high-availability mainframes.
• Project: ATM & Point-of-Sale (POS) Transaction Monitoring
  • Year: 2005–2013
  • Client: Barclays, HSBC, and Alliance & Leicester (now Santander)
  • Budget: Multi-year strategic technical vendor account
  • Details: Managed the integration of transaction tracking across ATM networks using ACI’s XPNET and HP NonStop architecture.
• Project: Legacy ATM Software Modernisation
  • Year: 2013–2014
  • Client: Major UK Retail Bank (via Wincor Nixdorf Professional Services)
  • Budget: Corporate financial service transformation
  • Details: Served as Project Manager executing the swap-out of outdated, legacy ATM client systems for modernized software stacks.

3. The Digital and Cloud Era (2014–Present)

This era highlights Mark’s leadership of large-scale Agile and Waterfall digital delivery frameworks, moving from corporate gambling technology to complex, high-budget UK public sector programs.

• Project: Mobile & Online Gaming Sportsbook Platforms
  • Year: 2014–2016
  • Client: Betfred Limited (Online & Mobile Division)
  • Budget: Multi-million phased agile commercial releases
  • Details: Led Agile Scrum development teams to upgrade payment gateways, implement fraud detection, and roll out football/horse racing mobile interfaces.
• Project: National Air Space Real-Time Mobile Applications
  • Year: 2016
  • Client: NATS (UK-wide Air Traffic Organisation)
  • Budget: Corporate custom applications initiative
  • Details: Managed the secure Agile delivery of Apple iOS applications displaying live military and public airspace information.
• Project: Core Systems Interface Data Centre Migration
  • Year: 2016 (May–October)
  • Client: Royal Mail Group (RMG) / Postal Services
  • Budget: £4.3 Million
  • Details: Led a massive cross-functional team of 90 Capgemini engineers to migrate over 1,100 platform data interfaces ahead of peak annual trading.
• Project: Automated Call Centre CCaaS Telephony Implementation
  • Year: 2017 (May onwards)
  • Client: Local Regional Government
  • Budget: £400,000
  • Details: Deployed a programmatic dialler system linked with Microsoft Azure CRM to facilitate the “Support for Mortgage Interest” campaign.
• Project: Automotive Online Car Sales and Digital Readiness
  • Year: 2017 (October)
  • Client: Jaguar Land Rover (JLR) / Aston Agile Delivery Centre
  • Budget: £1.1 Million (Split into a £670k Customer Sales Portal and a £430k Readiness project)
  • Details: Engagement Manager implementing a new-car ecommerce vehicle pipeline.

Project: Middleware & MuleSoft Anypoint Integrations

• Year: 2018–2019
• Client: UK Utility, Accounting, and Recruitment Industries (via MuleSoft augmentation)
• Budget: Enterprise-wide technology vendor accounts
• Details: Delivery Manager structuring API integration architectures across multi-million-pound client portfolios.

Project: Multi-App Cloud Migration Proof-of-Concept

• Year: 2020 (Feb–May)
• Client: UK Government
• Budget: £375,000
• Details: Directed a 3-month proof of concept migrating legacy Access, Oracle, and SQL databases to Microsoft Azure and Dynamics 365.

Project: Document Management Cloud Transformation

• Year: 2021–2022
• Client: UK Utility Industry (e.g., Welsh/Scottish Water)
• Budget: £500,000+
• Details: Managed the platform decommissioning and cloud modernization from legacy EQS document storage over to Azure Enablon.

Project: Enterprise Dynamics 365 Online Cloud Migration

• Year: 2022 (November onwards)
• Client: UK Government
• Budget: £1 Million+ (Part of a larger £13.5M cloud program moving 130 apps)
• Details: Orchestrated the launch and configuration of Azure Cloud frameworks migrating 12 historical Dynamics 2016 platforms to Dynamics 365 Online.

Project: Fish Export Service (FES) to CHIP Inspection Portal

• Year: 2023–2024 (Nov–Feb)
• Client: UK Government / Northern Ireland Trading Framework
• Budget: £1 Million+
• Details: Served as Technical Delivery Manager directing Agile Scrum teams to build cloud-hosted APIs supporting catch verification under the Windsor Framework.