Jonte de Zwart

DevSecOps Engineer · Melbourne

Sole DevSecOps engineer embedded within a managed security services team, taking full ownership of infrastructure, automation and internal tooling across a fleet of 150+ cloud and on-premises servers (Debian/Rocky Linux).

• Designed and maintained infrastructure-as-code pipelines using Terraform and Salt-SSH, enabling consistent, repeatable provisioning and configuration management across client and internal environments — considerably reducing manual effort.
• Built and maintained custom internal tools in Golang and Python to support SOC analysts and operational teams, including an automated darkweb breached-credentials monitoring and notification pipeline.
• Automated time- and resource-intensive tasks such as detailed monthly report generation pulling data from multiple sources to build charts and written reports — leveraging local LLMs via API to keep data on-prem and private.

API Solutions Engineer · Remote · Remote

Member of the Solutions Team, creating and maintaining open-source API Connectors in various languages, enabling traders to quickly and easily implement Binance functionality into their own software.

• Created and released new connectors in Go, Java, NodeJS, Python, PHP and more.
• Built an advanced AI Trading Bot and associated Backtester leveraging OpenAI's API to perform sentiment analysis on relevant news articles and tweets.
• Led initiatives introducing AI-assisted tools such as GitHub Copilot to increase team productivity.

Cloud Security Engineer · Melbourne

Emphasis on DevSecOps — creating continuous assurance policies for AWS and GCP using Terraform and OPA (Open Policy Agent) with Python scripting.

• Extensive knowledge and hands-on experience with AWS, Azure and GCP.
• Implemented end-to-end security solutions in Prisma Cloud and Fortify SCA/SSC.
• Integrated security pipelines in Azure DevOps.

Algorithmic Crypto Trading Developer

Developing high-frequency market-making algorithms in Python via machine learning, continuously adapting to the ever-changing and volatile cryptocurrency market.

• Achieving strong results whilst integrating comprehensive risk-management measures.
• Primarily focused on profiting from volatility via hedged strategies on perpetual futures markets.

Cyber Security Engineer · Melbourne · Industry Based Learning

Worked within the Cyber Security Engineering team as part of an Industry Based Learning scholarship at university.

• Completed proof-of-concepts for products including Windows Defender ATP and Splunk.
• Conducted extensive feasibility testing for enterprise security solutions.
• Gained valuable insights into protecting large systems from attacks and infections.

Intern · Melbourne

Awarded work experience at SAP's Melbourne office after winning the Young ICT Explorers competition in 2014 with a Bitcoin investment game. Shadowed the General Manager, gaining invaluable experience in the day-to-day operations of a global software company.