Hi there! I’m Raileen Del Rosario — I help developers build with confidence. As a Developer Advocate and Programmer Writer at Docusign, I bring clarity, creativity, and personality to technical documentation, code examples, and community engagement. My toolkit includes writing, storytelling, dev tools, and a strong sense of aesthetics (hello pink office and Hello Kitty references). Outside of work, I’m probably hanging out with my cats Mr. Pickles and Mr. Highball-one-eyeball, reading manga, or writing the next blog post to help fellow devs shine!

Raileen Del Rosario

Hi there! I’m Raileen Del Rosario — I help developers build with confidence. As a Developer Advocate and Programmer Writer at Docusign, I bring clarity, creativity, and personality to technical documentation, code examples, and community engagement. My toolkit includes writing, storytelling, dev tools, and a strong sense of aesthetics (hello pink office and Hello Kitty references). Outside of work, I’m probably hanging out with my cats Mr. Pickles and Mr. Highball-one-eyeball, reading manga, or writing the next blog post to help fellow devs shine!

Available to hire

Hi there! I’m Raileen Del Rosario — I help developers build with confidence. As a Developer Advocate and Programmer Writer at Docusign, I bring clarity, creativity, and personality to technical documentation, code examples, and community engagement.

My toolkit includes writing, storytelling, dev tools, and a strong sense of aesthetics (hello pink office and Hello Kitty references). Outside of work, I’m probably hanging out with my cats Mr. Pickles and Mr. Highball-one-eyeball, reading manga, or writing the next blog post to help fellow devs shine!

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate

Work Experience

Senior Programmer Writer at Docusign
June 1, 2022 - October 31, 2025
Developing and maintaining sample applications, reference implementations, and code examples in eight coding languages; writing API documentation, API references, how-to guides, blog posts, and success stories; refactoring and optimizing existing code; collaborating with cross-functional teams to document new features; crafting presentations and speaking at developer conferences to evangelize new technology; monitoring and answering questions within developer communities and holding office hours to assist Docusign developers with troubleshooting.
Freelance Content Lead at SONAR
June 1, 2023 - June 1, 2023
Documented the company’s data analytics APIs for clients; developed a content schedule, blog post backlog, and start-up guides; collaborated with industry partners in writing a technologically-oriented whitepaper.
Head IT Coordinator at Guardian Litigation Group
June 1, 2022 - June 1, 2022
Led company transition into a Snowflake data warehouse system; built and implemented a secure access hierarchy.
Research at TCAT 5.0
May 1, 2021 - May 1, 2021
Led MongoDB data parsing project to improve terrain analysis quality.

Education

Bachelor’s Degree in Computer Science at California State University, Fullerton
January 1, 2020 - May 1, 2022

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services