Hi there!, I'm Dr. A. C. Kingsley Chartered Engineer IT Consultant IT Compliance Advisor IT Security Analyst Senior Developer Computer Forensics Expert Serial Entrepreneur Fintech Expert & Advisor

About Me

About Me

My Photo
ABOUT ME

I am a British-Nigerian Chartered Engineer (CEng), European Engineer (EurIng), Technology Strategist, and Information Security Specialist with over two decades of experience in software engineering, cybersecurity engineering, digital innovation, and digital forensics.

I hold a Doctorate in Information Security from the University of East London, an MSc in Information Technology (Security) from the University of Liverpool, and a BSc in Business Computing from the University of Teesside, United Kingdom.

In 2005, I developed SMSVerified, one of the earliest practical One-Time Password (OTP) systems designed for card-not-present payments and remote authentication, years before Android and iPhone mobile apps existed. By applying algebraic geometry to secure online transactions, I created a ground-breaking authentication method at a time when Visa and Mastercard still relied on static passwords. That work contributed to the evolution of modern digital authentication systems used globally today.

I am the Founder of Paymenex xTransNET, an alternative payments network designed to empower developing economies through secure and inclusive digital financial services. My work bridges technology and human impact, enabling cross-border transactions, strengthening trust in digital payments, and advancing financial inclusion where traditional systems fall short.

With over 25 years of global experience, I have designed and implemented enterprise-level technology and cybersecurity solutions across banking, communications, education, manufacturing, and government sectors. I am a strong advocate for safer digital banking and continue to champion the elimination of card PIN usage online in favour of more advanced, adaptive authentication technologies.

I am a member of respected international professional bodies including the British Computer Society (FBCS, CITP), Nigeria Computer Society (FNCS), IEEE, ACM, CNP, and the Institution of Engineering and Technology.
My career reflects a lifelong mission: to build trust in the digital world, advance innovation responsibly, and use technology to create equal opportunities across communities.

  • First Name: Kingsley
  • Middle Name: Chibuzor
  • Last Name: Aguoru
  • Professional Membership: BCS, ACM, IEEE, IET, NPA, NCS, CPN
  • IT Consultation: Available
  • Mobile/WhatsApp: +44 744 702 8000
  • Address: 18 St Cross Street, London EC1N 8UN, United Kingdom
  • Email: [email protected]
  • Langages: English - Italian - French - German
  • Team: kcaguoru
Experience
Education
Services
Professional Membership
Experience
SIXGOLD TECHNOLOGIES LIMITED - CEO
2005 - present

Sixgold Technologies is a leading Information and Communication Technologies (ICT) service provider and software developer

PAYMENEX LIMITED - Chairman
2011 - present

International payment transaction switching, processing, acquiring, card issuing and RTGS network.

KINGSGATE INTERNATIONAL - Director
1997 - 2003

Personal Computer assembling and repair services and store

Education
DOCTORATE DEGREE - University of East London - United Kingdom

Doctor of Information Security:- An investigation of the causes and consequences of card-not-present fraud, its impact and solution.

Masters Degree - University of Liverpool - United Kingdom

MSc Information Technology (Computer Security):- Information Security Flaws in e-commerce payment authentication, The impact on card-not-present transactions in United Kingdom

Bachelor Degree - Teesside University - United Kingdom

BSc Business Computing:- The Impact of Phishing on Online Banking User Authentication and Access

My Services
SOFTWARE ENGINEERING

I adopt a systematic approach to the application of scientific and technological knowledge to the designing, development and maintaining of software using agile principles and waterfall approach...

INFORMATION SECURITY AND ASSURANCE

My expansive and comprehensive IS & IA services range from performing information risk assessment, vulnerability testing, security policy review and development, Recovery Plan, Business Continuity

IT CONSULTANCY

Independent IT consultancy services in all aspects of ICT, ranges from mainstream technologies such as IT solution specifications and design, through to specialist areas of mathematical modelling.

NON-EXECUTIVE DIRECTORSHIP

My NED services includes adding an impartial view to the day to day running of private or public organization, and I help to ensure efficient operations and contribute to the strategic plan and growth of the organization.

Professional Membership
European Engineer - Eur ing

European Federation of National Engineering Council :- http://www.feani.org

Chartered Engineer - CEng

Engineering Council United Kingdom :- https://www.engc.org.uk

Chartered Fellow - FBCS

British Computer Society :- https://www.bcs.org

Chartered IT Professional - CITP

British Computer Society :- https://www.bcs.org

24+

Years Experience

243+

Projects Completed

600+

Happy customers
close

my portfolio

close

get in touch

get in touch

Phone
+44 744 702 8000
Email
contact @ kingsley.pro
Skype
kcaguoru
Address
London, United Kingdom
18 St Cross Street, EC1N 8UN,
Social Profiles
Feel free to drop me a line

If you have any suggestion, project or even you want to say Hello.. please fill out the form below and I will reply you shortly.

close
Paymenex

Paymenex TransNET

  • Client : Paymenex Limited
  • Start Date : 11/04/2007
  • End Date : 21/09/2012
  • About : International multi-currency payment transaction switch & Interchage

Preview

VODAFONE GHANA

  • Client : Vodafone Ghana
  • Start Date : 02/08/2012
  • End Date : 10/03/2013
  • About : Swipe Card for Mobile topup and data services

Preview

Ecobank Ghana

  • Client : Ecobank Ghana & inCharge Global
  • Start Date : 08/10/2012
  • End Date : 03/11/2014
  • About : Digital Banking and Financial Services Agency Network

Preview
Campost Money

Campost Money

  • Client : Cameroon Postal Services
  • Start Date : 07/12/2016
  • End Date : 03/09/2021
  • About : Digital Banking and Financial Services Agency Network

Preview
ePeage - eToll Cameroon

ePeage - eToll Cameroon

  • Client : Ministry of Finance Cameroon
  • Start Date : 28/12/2018
  • End Date : 28/03/2020
  • About : Automated TollGate Contactless card payment with real-time Vehicle classification & Tolling

Preview
eSchool Cameroon

Cameroon eSchool Gateway

  • Client : Ministry of Secondary Education Cameroon
  • Start Date : 07/06/2018
  • End Date : 03/09/2018
  • About : Cameroon Education Gateway for matriculation management & School fee payment

Preview
TICAR

TICAR

  • Client : Sixgold Technologies
  • Start Date : 05/06/2017
  • End Date : 28/11/2020
  • About : Tertiary Institution Central Academic Repository with Plagiarism Checker

Preview
CTT Money

CTT Money

  • Client : Correios da Guin -Bissau (Guinea Bissau Post Office)
  • Start Date : 19/07/2018
  • End Date : 16/04/2019
  • About : Digital Banking and Financial Services Agency Network

Preview
Nipost Money

Nipost Money

  • Client : Nigeria Postal Services
  • Start Date : 02/11/2016
  • End Date : 25/11/2019
  • About : DIGITAL BANKING AND FINANCIAL SERVICES AGENCY NETWORK

Preview