Update cover letter with recent experience details

Expanded cover letter to include recent experience and specific contributions at Qualcomm, as well as detailed past roles at Temporal, Cockroach Labs, and Red Hat.

Author: rainleander

cv/index.html

@@ -44,7 +44,8 @@ <h1><a href="https://rainleander.github.io/cv/">RainLeander.GitHub.io</a></h1>
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         <h3><a id="cover-letter" class="anchor" href="#cover-letter" aria-hidden="true">Cover Letter</a></h3>
-        <p>With my extensive experience in developer relations, community management, and technical program management, as well as my proficiency in various open-source technologies, I am confident that I would be an excellent fit for this role.<br><br>
+        <p>With my extensive experience in content creation, developer relations, community management, and technical program management, as well as my proficiency in various open-source technologies, I am confident that I would be an excellent fit for this role.<br><br>
+          Most recently, over the past two years as a Senior Staff Developer Advocate at Qualcomm, I have led and executed open-source engagement initiatives that connect cutting-edge semiconductor technology with real-world developer needs. In this role, I organized and hosted hackathons and workshops to support product launches, collaborated directly with upstream kernel maintainers, and actively contributed to major open-source projects. I worked closely with engineering, product, and marketing teams to align developer initiatives with business goals, while also mentoring new hires and interns on open-source practices and community engagement. A key focus of my work has been developing and communicating novel AI-at-the-edge use cases, translating complex technical concepts into clear, compelling content for both technical and non-technical audiences.<br><br>
           As a Developer Advocate at Temporal, my main responsibility was to help the developer community do better work faster and more efficiently. In this role, I was responsible for creating technical content, managing social media channels, driving developer engagement through public speaking engagements, and building relationships with key stakeholders.<br><br>
           Before Temporal, I worked as a Technical Evangelist at Cockroach Labs. I created and executed technical content strategies, managed social media channels, and drove developer engagement through public speaking engagements. Additionally, as a Developer Advocate at Equinix Metal, I managed the company's developer relations program, drove the adoption of the company's IaaS solutions, and increased developer engagement through public speaking events and online communities.<br><br>
           My experience at Red Hat, where I worked in various technical roles, has given me a deep understanding of open-source technologies such as Red Hat Enterprise Linux, CentOS, Fedora, OpenStack, Ansible, Python, and Git, as well as experience in DevOps, containers, and cloud services. As a Technical Program Manager, I led cross-functional teams to deliver complex technical projects, while as a Software Engineer, I worked on developing solutions for various customer requirements. Additionally, as a Technical Account Manager and Technical Support Engineer, I managed customer relationships, provided technical support, and ensured customer satisfaction.<br><br>