Dan Sotnik Email & Phone Number

Ottawa, ON, CA

• Optimized browser performance for components with large lists & tables by designing and coding a custom virtualization mechanism powered by chunks, reducing paint time by 200%.
• Secured web applications by implementing short & long life cycles of JWT tokens for authentication, forced logout due to inactivity, and hierarchy of roles & privileges, reducing known security incidents to 0%.
• Contributed to over 200 APIs by refactoring and optimizing compute time through algorithms & engineering best practices, reducing costs for Lambda functions by 10%.
• Managed IaC layer by configuring Docker containers, Kubernetes, and Terraform, automating about 70% of cloud service deployment.
• Upgraded the utility for unit testing by integrating interactive commands into the test execution tool using the Inquirer.js library, reducing launch time for Unit and E2E tests by 30%.
• Participated in the migration of autotests from Express.js to Nest.js by consulting the quality control team on architecture and systems design questions, accelerating the development timeline by 20%.

• Engineered PaaS by developing scalable free-hand UI constructor as a Web Form Builder, maintaining above 60 FPS during interactions for over 100 components placed on a screen simultaneously.
• Managed a team of 2 frontend developers by setting tasks, providing daily reports to the CEO, negotiating with cross-functional departments, and building a supportive environment.

• Managed the electrical automotive parts panel with 20+ suppliers, including Multimedia, lighting, HVAC.
• Launched Peugeot Partner for CIS region, achieving all milestones in time.

• Managed the electrical automotive parts panel with 20+ suppliers, including Multimedia, lighting, HVAC.
• Launched Renault Dakar and negotiated with suppliers, achieving an 8% saving from electrical parts turnover.
• Contracted special conditions for spare parts production and logistics, increasing availability by 20% and on-time shipments by 60%.

• Administrative support of purchasing department.

• Administrative support of purchasing department.

• Administrative support of the department.