Digital Banking · Transformation · Payments

Ngonidzashe Mandinika Digital Banking Executive

Digital Transformation  |  Payments & Engineering Lead  |  Harare, Zimbabwe

Bridging technical infrastructure and business strategy — architecting mission-critical payment systems, leading digital transformation, and driving revenue through high-performance digital channels.

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Experience
14+ years
Digital income share
52.4%
Products launched
16 in 12 mo.
About

Executive summary

Strategic Digital Engineering and Banking Executive with over 14 years of experience bridging the gap between technical infrastructure and business strategy. Proven track record of architecting mission-critical payment systems, leading digital transformation initiatives and innovation, and driving revenue growth through high-performance digital channels.

Expert in managing cross-functional technical teams, regulatory compliance, and large-scale system integrations — from Postilion switch engineering to Mastercard issuing, acquiring, and BIN sponsorship.

Career

Professional experience

Current

Head of E-Banking

P.O.S.B · Harare, Zimbabwe

  • Formulated and executed the bank's comprehensive digital strategy and technical roadmap for modern, revenue-generating platforms.
  • Optimized digital channel reliability; platforms now process the majority of bank volume and contribute 52.4% of total income (up from 35% within a year).
  • Led end-to-end engineering for 16 new digital features and products in 12 months across requirements, integration, and deployment.
  • Architected processes and technical integration for Mastercard issuing, acquiring, and BIN sponsorship with international gateways.
  • Directed cross-functional teams on complex business models and unique value propositions for Retail Banking.

Digital Marketing Manager & Digital Transformation Stream Lead

ZB Financial Holdings · Harare, Zimbabwe

  • Spearheaded transition to data-driven decision-making via Business Intelligence and Data Analytics streams.
  • Re-engineered Contact Centre into a virtual service centre handling 13,000+ interactions monthly and generating BPO revenue.
  • Led technical development and deployment of microsites for all SBUs with robust architecture and personalized workflows.
  • Directed development of high-impact digital products meeting rigorous technical standards and measurable business value.

Digital Media Executive

Telecel Zimbabwe · Harare, Zimbabwe

  • Expanded digital media footprint by 300% across all channels within one year.
  • Managed electronic airtime sales ecosystem, driving revenue and operational performance of digital sales channels.
  • Built the digital media unit from the ground up, including back-office support structures and customer service workflows.

Management Graduate Trainee (EFT & Networks Group I.S)

FBC Holdings · Harare, Zimbabwe

  • Managed Postilion switch architecture, monitoring transaction flows and SLA-driven uptime.
  • Configured and supported bank network infrastructure for secure, reliable connectivity.
  • Key member of a 3-person team that engineered MasterCard Acquiring and Issuing for ATMs and POS terminals.
  • Led full technical integration and certification of Vpayments; established documented, secure group I.T baseline.

Business Development & I.S. Development Intern

Econet Wireless · Harare, Zimbabwe

  • Contributed to launch of EcoLife, a pioneering mobile-based life insurance product (FinTech / InsurTech).
  • Supported rollout of Econet's mobile broadband (3G) network — product testing and operational readiness.
Expertise

Technical skills & domain expertise

Engineering & Architecture

  • Postilion Switch Management
  • Network Configuration
  • API Integrations
  • Payment Gateway Certification (Vpayments)
  • Microsite Architecture

Data & Analytics

  • Big Data Analytics
  • Business Intelligence (BI)
  • Data Science
  • Customer Data Platforms (CDP)

Payment Systems

  • Mastercard Issuing & Acquiring
  • BIN Sponsorship
  • ISO 8583 Standards
  • POS & ATM Fleet Management

Leadership & Strategy

  • Digital Transformation
  • Product Management
  • Agile / SDLC Oversight
  • Regulatory Compliance
Credentials

Education & certifications

Education

MSc. Big Data Analytics

Merit

Chinhoyi University of Technology

BSc. Hons Computer Science

Upper Second Class

National University of Science & Technology (NUST)

Certifications

  • Project Management Professional (PMI) Sept 2024 — Sept 2027
  • Certificate in Digital Money Tufts University · 2023
  • Agent Networks at the Last Mile Certificate CGAP Digital Frontiers Institute · 2023
Connect

Contact Ngonidzashe Mandinika

Open to conversations on digital banking, payments infrastructure, and transformation leadership.

Email ngonimandinika@gmail.com Phone +263 772 *** *** LinkedIn linkedin.com/in/ngonidzashe