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John D
@seoracle
Full Stack Dev
Canadá
Sobre mim
Full-stack developer with a CS degree and 15+ years in tech. I build websites, chatbots, and automation systems for small businesses. I also do penetration testing and security audits.
750+ completed orders on this platform. I deliver clean work, stay on top of communications, and hit deadlines.
Whether you need a landing page that converts, a chatbot trained on your business data, or a security report with actionable fixes; reach out and I'll take good care of you and your project.
John D
offline •
Conheça meus serviços
Segurança
I will pen test your website and provide a detailed security report
Experiência profissional
Penetration Tester
Deloitte
Mar 2019 - Dec 2023 • 4 yrs 9 mos
Conducted security assessments and vulnerability testing for enterprise clients across financial services, healthcare, and government sectors. Delivered detailed reports with prioritized remediation steps.
Database Developer
American Express
Feb 2017 - Feb 2019 • 2 yrs
Built and maintained database systems for one of the world's largest financial services companies. Worked with large-scale data infrastructure, query optimization, and production systems serving millions of customers.
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