Sizwe's Core Services
// Delivering high-impact technology solutions and leadership.
Digital Project Consultant
engineering
Providing expert guidance on cloud solution architecture, digital
transformation, and project implementation. I help organizations navigate the complexities
of modernization and achieve their strategic goals.
My responsibilities as a consultant would typically include:
- Designing and implementing cloud infrastructure solutions.
- Leading the implementation of digital transformation initiatives.
- Providing hands-on support during and after project go-live.
- Ensuring system reliability and performance, similar to SRE responsibilities.
- Troubleshooting and resolving technical issues.
- Collaborating with cross-functional teams.
- Monitoring system performance and implementing improvements.
Fractional CTO
supervisor_account
Offering strategic technology leadership on a part-time basis.
Ideal for startups and SMEs needing C-level expertise in cloud engineering, team leadership,
and technical roadmapping without the full-time overhead.
My current fractional CTO engagements include:
-
Omvia Africa
Omvia is a fintech platform that empowers African organizations
to build their own financial ecosystems. We provide the technology platform
that enables communities to create accessible, relevant, and cost-effective
financial services.
-
Singabantu Online
Sing AbaNtu Online is a subscription-based platform where abaNtu
can explore their identity, build community-funding initiatives, and connect
with like-minded individuals worldwide.
-
Afrocannabist
Afrocannabist is a private enterprise based in
Johannesburg and actively involved in the cannabis sector as growers,
researchers and technologists with a strategic, unique, expansive and comprehensive understanding
of the local and global cannabis industry.
Technology Speaker
mic
Engaging and insightful talks on cloud adoption, application
modernization, and DevOps culture. I translate complex technical concepts into actionable
strategies for business leaders and technical teams.
Here are some of my past speaking engagements:
Career Chronology
// A journey of growth and impact in the tech industry.
Jan 2025 - Present
Chief Technology Officer
Mpilo Technologies
Aug 2023 - Dec 2024
Cloud Practice Lead
Mpilo Technologies
- Led implementation of a Temenos Digital banking solution on AWS using Redhat Openshift.
- Built a new IaC-driven AWS cloud environment using the AWS LZA programme.
- Line managed a team of 13 and achieved Premier AWS partnership status.
July 2022 - July 2023
Lead Solutions Architect / BU Manager
iOCO Cloud & Security
- Designed detailed proposals for large-scale migrations and modernizations to public
cloud.
- Managed the iOCO internal Cloud Platform, overseeing datacenter operations.
July 2019 - June 2022
Cloud Architect & Customer Engineer
Digicloud Africa
- Built the company's partner portal on GCP using a robust server-side rendered Node.js
application.
- Client-facing role, workshopping and implementing cloud solutions with partners.
- Produced articles and delivered talks on cloud adoption and application modernization.
April 2015 - April 2019
Tech Lead & DevOps Champion
Investec
- Led the rewrite of a major legacy application to a modern stack with a focus on REST
standards.
- Transitioned from projects to operations, introducing Kanban and Scrum to improve
workflow.
- Championed a DevOps transformation, facilitating conversations and learning across
teams.
Dec 2013 - Mar 2015
Senior Developer - Oracle ADF Core Frameworks
WesBank
- Specialized in the Oracle ADF framework, assisting developers with complex issues.
- Key developer on the 'DRIVA' team, creating a client-facing website with ADF components.
Nov 2012 - Oct 2013
Technical Lead
SITA
- Led the Accounts Receivable module for the government's IFMS-FIN financial system
upgrade.
- Managed a team of developers using Agile methodologies to meet tight deadlines.
July 2011 - Oct 2012
Senior Software Developer
FNB
- Core developer on the in-house 'Payments' system, a central component of FNB's corporate
bank rebuild.
Oct 2009 - July 2011
Project Consultant
BCX
- Deployed SOA integration solutions for Telkom using JavaCaps 6, Glassfish, and OpenESB.
- Enhanced a stateless Java web service for Telkom's document management solution.
- Developed for Vodacom's Recharge Management System (RMS) using CORBA, Spring, and
Hibernate.
Sep 2006 - Sep 2009
Developer, Tech Lead & Business Development
Enerweb
- Developed a Java ETL for a remote meter-data management POC with Eskom.
- Built a prototype for a 'Virtual Power Station' using PHP, Jython, and Java.
- Led a team of three on a project to upgrade and migrate a legacy system.
- Served a dual role as a developer and marketing representative at industry conventions.
Aug 2004 - Sep 2006
Programmer
Liberty Life
- Junior developer on an online quotation system using a Struts MVC model.
- Maintained a large-scale J2EE commissions calculation and settlement system on
Websphere.
Technical Skills
// A versatile toolkit for modern software development and cloud
architecture.
XP (Experience Points)
- 0 : It's possibly in my future
- 1 : I know the buzzword
- 2 : I've done the tutorial
- 3 : I've used it in a project
- 4 : I get paid to do this
- 5 : I've spent too much time doing
this
SP (Skill Points)
- 0 : What even is this?
- 1 : I'm... aware of it
- 2 : I could probably make it work
- 3 : I'm pretty confident with it
- 4 : I've drunk the Kool-Aid
- 5 : I _am_ the Kool-Aid
| Layer
|
Technologies
|
|
Presentation Layer
(UI/UX)
|
XP:5|SP:5
React
XP:4|SP:4
Angular
XP:3|SP:4
Vue.js
XP:2|SP:3
Flutter
XP:5|SP:5
Tailwind CSS
XP:2|SP:2
Swift
XP:2|SP:2
Kotlin
|
|
Edge and Delivery
(Optional)
|
XP:4|SP:4
Cloudflare
XP:2|SP:3
Akamai
XP:3|SP:3
Fastly
XP:4|SP:4
CloudFront
|
|
Integration Layer
(API)
|
XP:5|SP:4
Postman
XP:3|SP:4
gRPC
XP:4|SP:4
GraphQL
XP:4|SP:4
API Gateway
|
|
Messaging & Async Processing
(Optional)
|
XP:3|SP:4
Kafka
XP:4|SP:4
RabbitMQ
XP:4|SP:3
SQS
XP:3|SP:3
Celery
XP:1|SP:2
Sidekiq
|
|
Business Logic Layer
|
XP:3|SP:4
Spring
XP:2|SP:3
Laravel
XP:5|SP:5
Express.js
XP:4|SP:4
Django
XP:2|SP:3
.NET
|
|
Data Access Layer
|
XP:5|SP:4
Redis
XP:3|SP:4
Elasticsearch
XP:3|SP:3
Hibernate
XP:4|SP:4
Sequelize
XP:4|SP:4
SQLAlchemy
|
|
Data Storage Layer
|
XP:5|SP:5
PostgreSQL
XP:5|SP:4
MySQL
XP:4|SP:4
MongoDB
XP:2|SP:3
BigQuery
XP:2|SP:3
Snowflake
|
|
Analytics & ML
(Optional)
|
XP:2|SP:3
Spark
XP:2|SP:3
PyTorch
XP:2|SP:2
Databricks
XP:1|SP:2
Looker
XP:2|SP:3
TensorFlow
|
|
Infrastructure Layer
(Hosting / Runtime)
|
XP:4|SP:4
AWS
XP:3|SP:3
Azure
XP:3|SP:3
GCP
XP:5|SP:5
Docker
XP:3|SP:4
Kubernetes
|