Summary
Oscar L is a Technical Consultant based in San Francisco with 11 years of hands-on IT and software engineering experience across startups and large enterprises. He has built and supported production systems at GuideSpark and PagerDuty and now advises LinkedIn customers on technical solutions, blending deep troubleshooting skills with product-focused engineering. Earlier in his career he ran his own IT consulting firm and managed teams supplying network, telecom, and POS solutions for Fortune 500 clients, giving him practical operational insight many engineers lack. Comfortable across full-stack web technologies and enterprise tooling, he pairs customer-facing relationship management with an engineer’s attention to reliability and scalability. Colleagues rely on him to translate complex technical problems into clear, business-focused outcomes.
11 years of coding experience