Support that fits. Strategy that feels right.
I help small teams, solo founders, and creatives clear the clutter and run more smoothly. My approach is hands-on, tailored, and always focused on making your day easier—without adding layers of complexity.
Whether you're onboarding new clients, organizing your digital workspace, or just need someone to handle the details with care and clarity, I’ve got you.
SiennaWorks was founded in 2025 by Shamese Shular, to serve the Dutch market with their accounting and administrative needs.
Born and raised in the United States, Shamese has expert level knowledge of QuickBooks, and producing tax-ready financials for tax preparers utilizing GAAP standards.
In 2025, she relocated life to Amsterdam, Netherlands where SiennaWorks was created to continue using her accounting and administrative skills to help small businesses be prepared for accounting deadlines, and to have a seamless operational flow in the administrative area of business.
Whether you are new to business or established, if you are looking for a new bookkeeping and administrative professional to assist in your day-to-day through close-up assistance, or to take a higher level role in only certain parts of the business, SiennaWorks can help. Review our packages and then contact us to get started!
