David Sherrill
Denver
Summary
Dynamic and results-driven professional with a proven track record at Lyft, achieving 25,000 rides and a five-star rating. Skilled in SQL database management and known for exceptional problem-solving abilities. Recognized for outstanding service, consistently exceeding expectations and maintaining high customer satisfaction. Passionate about leveraging technology to enhance operational efficiency.
Overview
12
12
years of professional experience
Work History
Gold Driver
Uber Eats and Postmates
Denver
01.2020 - Current
- Achieved 6,200 trips with a 94% customer satisfaction rate.
- Maintained a 99% on-time delivery record for all trips.
Gold Driver
Lyft
Denver
10.2016 - Current
- Achieved 25,000 rides with a consistent five-star driver rating.
- Received 3,669 compliments for exceptional friendliness.
- Recognized with 2,662 tags for going above and beyond service expectations.
- Ranked in top 15% for tips within Denver market over multiple months.
- Managed efficient passenger pickups and drop-offs in high-demand locations.
Sales Executive
Transfirst
Aurora
02.2016 - 10.2016
- Executed over 75 cold calls daily, achieving over 2.5 hours of talk time.
- Selected as team leader to pilot new calling campaigns and sales strategies.
- Analyzed effectiveness of various sales approaches to optimize outreach efforts.
Account Executive (Inside Sales)
Trulia (Zillow)
Englewood
05.2013 - 09.2014
- Achieved Top Sales award in August 2013 for outstanding new acquisitions.
- Promoted to senior sales executive in September 2013 due to exceptional performance.
- Selected for new sales territory team following Trulia-Market Leader merger.
Education
Google Cybersecurity Professional Certificate -
Merit America
Virtual11.2025
General Diploma -
Arvada West High School
Arvada01.2003
Skills
- Linux and Windows administration
- SQL databases management
- Log analysis and monitoring
- Information security and network security
- Vulnerability assessment and threat analysis
- Security frameworks and controls
- Collaboration tools (Google Workspace, Slack)
- Problem-solving skills
- Attention to detail
- Calmness under pressure
Education Certificates Certifications
- Google Cybersecurity Professional Certificate, Merit America, Virtual, 11/01/25, Cultivated holistic understanding of cybersecurity’s critical role in organizational security, privacy, and success, including how to systematically identify and mitigate risks, threats, and vulnerabilities. Gained practical experience with Linux, SQL, Python and utilized SIEM tools, IDS, and network protocol analyzers for proactive threat management. Applied knowledge to real-world scenarios, developing skills in proactive threat detection and response through completion of dynamic hands-on projects, including: conducting a simulated security audit, responding to a cyber incident, analyzing vulnerable systems, and completing an incident handler’s journal.
- General Diploma, Arvada West High School, Arvada, Colorado, 05/01/03, Finished with a 3.6 GPA
Timeline
Gold Driver
Uber Eats and Postmates
01.2020 - Current
Gold Driver
Lyft
10.2016 - Current
Sales Executive
Transfirst
02.2016 - 10.2016
Account Executive (Inside Sales)
Trulia (Zillow)
05.2013 - 09.2014
Google Cybersecurity Professional Certificate -
Merit America
General Diploma -
Arvada West High School