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Hai Sin UserHU
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Hai Sin User

@haisinuser

SaaS growth specialist at Upwork who served 100+ clients across GTM, marketing automation, and customer support.

United States
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At Upwork, I’ve served more than 100 distinct clients on SaaS GTM, SEO, lifecycle marketing, CRM, customer support, and automation projects. I configure and integrate platforms including HubSpot, Intercom, Zendesk, and ActiveCampaign to meet marketing and operational needs.

At Native, I built the marketing function and supporting systems from the ground up, including ActiveCampaign and SEO processes. I helped grow the audience from zero to more than 70,000 within six months.

At Upliftparents, I built customer service and student-program tracking workflows with ActiveCampaign and Intercom, connecting customer communications with student and parent records. I also automated repetitive administrative tasks and social media outreach workflows.

Across roles at Integrate, A/B Agency, Tutuka, and other organizations, I’ve supported campaign planning, marketing operations, and customer engagement. At ListenLoop, now part of Integrate, I led a marketing team and built email automation and campaign content for B2B acquisition and audience nurturing.

Experience

Work history, roles, and key accomplishments

UP

Senior Marketing Automation Specialist

Upliftparents

Mar 2019 - May 2024 (5 years 2 months)

Built customer service and student-program tracking workflows using ActiveCampaign and Intercom. Automated repetitive administrative tasks and social media outreach workflows, reducing manual work and errors.

WA

Marketing Consultant

Wealth Hub Australia

Mar 2020 - Dec 2023 (3 years 9 months)

Assessed market conditions and the brand’s social media positioning to identify a new marketing direction. Proposed three campaign concepts and marketing approaches, translating analysis into actionable recommendations.

IN

Digital Marketing Operations Lead

Integrate

Mar 2018 - Dec 2023 (5 years 9 months)

Translated and adapted website content, social media content, and campaign and event information to support marketing execution. Established performance measurements and tracking processes that reduced manual reporting work.

AA

Senior Marketing Executive

A/B Agency

Oct 2019 - Dec 2022 (3 years 2 months)

Managed a 10-person team supporting four brands, coordinating marketing activities and delivery across client accounts. Built customer service and sales backend systems to support client communication and sales operations.

EP

Marketing Researcher

Eposeidon

Feb 2015 - Apr 2015 (2 months)

Maintained two product listings across Amazon and eBay, updating product information and managing ecommerce SEO. Researched competitor products to inform listing and ecommerce improvements.

Education

Degrees, certifications, and relevant coursework

Indiana University, Kelley School of Business logoIB

Indiana University, Kelley School of Business

Master's in Accounting, Accounting

Master's in Accounting from Indiana University, Kelley School of Business, completed in May 2017.

Hofstra University logoHU

Hofstra University

MBA, Market Research

MBA with a Market Research focus from Hofstra University, completed in May 2015.

Zhejiang University logoZU

Zhejiang University

Bachelor's in International Trade, International Trade

Bachelor's in International Trade from Zhejiang University, completed in May 2013.

University of Indianapolis logoUI

University of Indianapolis

Bachelor's in International Trade, International Trade

Bachelor's in International Trade from the University of Indianapolis, completed in May 2013 as part of a dual-degree program.

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