Paul Vasile

Hand-picked into Toptal’s network of the top 3% of global engineering talent. 10+ engagements for startups and enterprise organizations, spanning iOS development, software architecture, application security, and networking.

• Trusted by international clients including Property Finder, a leading real-estate marketplace, and fiskaly/fiskaltrust, specialists in fiscal compliance.
• Modernized complex legacy codebases into scalable, maintainable architectures.
• Delivered secure, high-performance software across real estate, fintech, and compliance domains.

Core contributor to one of the UK’s largest retail applications, engineering at enterprise scale.

• Core part of the product detail page (PDP) rearchitecture and refactoring initiative.
• Helped refactor the entire basket module in under two months.
• Modernized legacy components with the latest Apple technologies.

Helped lay the mobile security foundation of one of Romania’s first digital-native banks.

• Researched and evaluated mobile security vendors to define the bank’s security stack.
• Balanced engineering trade-offs against security capabilities and integration complexity.

Software research & development at Romania’s national institute for informatics, contributing to national and European Commission–funded projects.

• Built R&D software for European and national research programs.
• Grew from junior engineer to leading a cybersecurity team.