Cj

I am a highly curious and creative problem-solver with a strong interest in offensive security, system analysis, and understanding how complex technologies operate beneath the surface. I enjoy solving technical puzzles, reverse-engineering systems, and identifying weaknesses across web applications, APIs, and automated environments.

My background in business and technology includes hands-on experience designing and developing full-stack applications, automation tooling, and AI systems.

I excel at building authentic relationships, establishing trust, and communicating complex concepts clearly to both technical and non-technical stakeholders.

Designed and developed multiple AI-assisted web platforms involving automation, browser orchestration, API integrations, OCR pipelines, and large-scale data aggregation. Built systems using Node.js, Puppeteer, Playwright, and modern web technologies to automate workflows, analyse data, and support real-time decision-making processes. Developed on-premise and cloud-hosted infrastructure including APIs, automation servers, remote browser environments, process management systems, and distributed workflow tooling.

Analysed and tested web applications, APIs, authentication workflows, session handling mechanisms, and browser-network interactions across modern web platforms. Conducted practical application-layer security analysis focused on exposed data, insecure configurations, workflow weaknesses, request validation, and API behaviour. Designed systems with security-first principles including secure token handling, data minimisation, anonymisation of information sent to AI systems, and privacy-conscious backend architecture.

Applied AI-assisted automation techniques within web applications for classification, workflow orchestration, transaction analysis, budgeting systems, and structured data extraction from OCR and identity-verification pipelines.

• Hack The Box Certified Penetration Testing Specialist (CPTS)
• Active hands-on training in web application security, API security, privilege escalation, Active Directory, and offensive security techniques
• Self-directed study in application security, authentication systems, API analysis, browser security, automation tooling, and AI-integrated platforms
• Practical experience with web application testing methodologies including authentication analysis, session handling, request manipulation, API workflow analysis, and application-layer security testing
• Development of skills in Python, Bash, PowerShell, Linux, networking, and security automation
• Designed and built multiple AI-assisted web applications integrating browser automation, backend APIs, OCR pipelines, Open Banking integrations, and workflow automation systems.