About Us
Walker Technology (Part of Walker Group)
Walker Technology is a Singapore‑based digital agency dedicated to guiding businesses through end‑to‑end digital transformation. With over 10 years of experience in digital marketing, tech development, web & UI/UX design, and business analytics, we empower clients to optimize online user journeys, automate workflows and drive measurable growth.
Vision & Mission
To deliver customised solutions that maximise online performance, increase conversions and future‑proof businesses in an ever‑evolving digital landscape. We believe in transparent processes,
Our Management
Spencer Campbell (Chief Executive Officer)
Andre Widianto Darmono (Chief Marketing Officer)
Andre Widianto Darmono (Chief Marketing Officer)
Spencer Campbell is a highly experienced professional based in Singapore, specializing in the precious metals industry. He serves as the Director of SE Asia Consulting Pte Ltd, a business consulting firm that provides advisory, assurance, and due diligence services, particularly in financial markets and precious metals sectors. He is also sitting at Walker Technology as the CEO and Co-Founder.
Andre Widianto Darmono (Chief Marketing Officer)
Andre Widianto Darmono (Chief Marketing Officer)
Andre Widianto Darmono (Chief Marketing Officer)
Andre has spent more than 10 years in the marketing and tech related roles and specialising in marketing technologies. He has assumed senior roles in business development related projects and has a portfolio track-record of $34 million managing MNC clients and SMEs in Singapore. He is always on top of all projects and the brain behind ideations and automation workflow.
Evy Cho (UI/UX, BD, and Project Management)
Evy Cho (UI/UX, BD, and Project Management)
Evy Cho (UI/UX, BD, and Project Management)
Evy is a trained designer graduated from NAFA and Singapore Poly in Communication Design with more than 3 years of working experience. She is trained in UI/UX and now is handling digital and social media marketing projects in Walker Technology with design thinking applications.
Aprilia Hartami (IT and Project Management)
Evy Cho (UI/UX, BD, and Project Management)
Evy Cho (UI/UX, BD, and Project Management)
Aprilia is an experienced software developer and analyst with over seven years of professional experience. She obtained a software engineering degree from the University of Oulu in Finland and has developed systems for e-commerce, educational services, and e-government. She currently manages digital projects at Walker Technology.