Steven Ringo Email & Phone Number

Melbourne, Australia

Developing ultra long-term sub-scalp implantable EEG recorders for the monitoring and diagnosis of epilepsy.

Sydney, Australia

Technology leadership role supporting software businesses (ISVs) to modernise and create software products on AWS.Assist ISV customers and partners with development of technical strategies to enable them to adopt and serve their products on AWS. Lead architectural discussions and design exercises to create world-class, well-architected solutions.Create.

Sydney, Australia

Lead the architecture of a transformation from siloed multi-vertical telco & energy environments into a combination microservices- and vendor-based platform, including integrating billing, payments, provisioning, CRM, marketing technology customer portals and the amaysim website.Architect a serverless, event-driven streaming architecture as the foundation.

Sydney

Independent cloud architect and software development consultant.

Sydney, Australia

Provide organisational guidance around cloud adoption perspectives. Creation of a cloud adoption framework and a maturity model for the IT organisation.Implementation of a foundational cloud platform that balances governance requirements without sacrificing agility. Implementation of tools covering security, operational, monitoring, governance and.

Sydney

End-to-end management of “Enterprise Native Cloud” consulting engagements focused on the architecture and implementation of continuously-deployed, secure “cloud native” AWS-based solutions in the enterprise.Manage on-site pods of 3-6 individuals per team at enterprise customers and enabling upskill and knowledge transfer to their teams. Customers include.

Sydney

Lead the architecture and deployment of clinical software products to AWS in a compliant, regulated environment.Designed and deployed a secure, scalable, highly available solution in three AWS regions, in AP, US and EU respectively.Implemented architecture according to obligations dictated by the AWS shared responsibility model, HIPAA, EU data-protection.

Create a feasibility study investigating a migration plan from traditional hardware-based vault-based datacentre hosting to cloud-based platforms, taking into account PCI and South African credit card privacy and legal regulations.Development of a pattern-matching engine to detect fraud in the use of stored-value cards.Guided the migration from ColdFusion.

Sydney

Lead a team of developers to create a new billing system for Bigcommerce’s merchant clients to replace the incumbent WHMCS system.Architected a microservices-based application integrated with the Bigcommerce main application, Zuora e-commerce/billing platform, Salesforce, and TLD and PKI providers.Developed the core logic and persistence for the.

Sydney

Design and deliver a new billing and usage measurement system for Ninefold’s Ruby on Rails PAAS. Implemented using Ruby, Postgres.API integrations with Citrix Cloudstack, Zuora and the proprietary Rails-PAAS portal application API. Advanced Zuora configuration and setup.Worked with the Ninefold CEO, commercial and development managers to interpret.

Sydney

Senior developer on a task-force team that delivered Fairfax Media’s masthead subscription billing platform.Designed, developed and configured the payment system interface and integration with Zuora and Fairfax Media’s proprietary content management system.Implemented a new project-wide software testing framework using Ruby- based behaviour-driven.

Sydney

Successful delivery of, and responsible for the development and implementation of new corporate web presence & recipient portal.Responsible for the development of experimental software to assist habilitation of new recipients of cochlear implants.As part of the clinical software development team, delivered desktop-based clinician fitting software for.

Johannesburg

Founded and grew the company together with the CEO to become one of the largest stored-value card providers in Africa.Architect and lead technology of Tutuka’s core offerings: ISO-8583-based payment switching engine; point-of-sale terminal and application development; integration with acquirers and financial institutions.Negotiated contracts with 4 major.

Johannesburg

Web design and development agency.Negotiated contracts with British Airways for their Sub-Saharan African web presence.Other clients included Ernst & Young (Intranet) and major South African banks.

Johannesburg

Electricity utility company (then 40k+ employees).Conducted electricity tariff, pricing and economic investigations.Presentations of findings to CEO and management board members.Development of software to analyse and inform electricity tariff and demand decisions.

Msc Engineering Management

Bsc Electrical Engineering