Sandstone Technology: Transforming Banking Experiences For Over Three Decades
Thirty years ago, banking looked entirely different. If you wanted to check a balance, transfer funds, or open an account, you lined up at a branch or waited on hold with a call centre. But in the mid-1990s, a small team in Sydney looked at the emerging digital world and saw a massive gap: financial institutions weren’t giving customers the tools to service their own accounts.
That insight became the foundation of Sandstone Technology. What started as a focused attempt to solve customer self-service has grown into three decades of continuous innovation across digital account opening, loan origination, and core digital banking platforms.
To mark this milestone and capture the energy of how far we’ve come, we’ve produced a special 30th-anniversary video that brings our story, our people, and our vision to life.
“Thirty years ago, we were just two people in a spare room with zero income, surviving solely by drawing down on our mortgage. Sustained by the belief that we could build software to transform the future of banking, we endured gruelling hours of coding, endless cold calls to financial institutions just to find someone willing to talk to us, a terrifyingly low bank balance, and absolutely no guarantee that anyone would ever buy from a tiny, two-person startup.
In those early years, I wore every imaginable hat—from developer to salesperson and everything in between. Today, I am filled with immense pride seeing how Sandstone Technology has grown into a global team supporting clients across multiple countries. My deepest gratitude goes to everyone who took that leap of faith with us: the colleagues who believed in our vision when nothing was guaranteed, and the early clients who trusted us before our name meant anything. From a spare room to the world—this milestone is a testament to the enduring relationships we've built over the last 30 years.”
- Violet Yu, Co-Founder at Sandstone Technology
From a Sydney Startup to a Global Network
While our roots remain firmly planted in that initial Sydney breakthrough, the last thirty years have seen us grow far beyond Australia's borders. Today, we actively partner with and serve financial institutions across Australia, New Zealand, and the United Kingdom.
To support these markets on a truly global scale, we rely on a closely integrated international team. Our regional experts on the ground stay close to the unique regulatory shifts and market trends affecting mutual banks, credit unions, and financial institutions in their respective areas. At the same time, our dedicated team members in the Philippines work hand-in-hand with our regional hubs, providing the collaborative technical support and operational agility required to keep our platforms running flawlessly around the clock. We are a unified global team, built to support local banking communities.
Built by People, Measured in Decades
A company doesn’t reach a milestone like this on technology alone; it takes an incredible amount of dedication from the people behind the scenes. While the tech sector is notorious for rapid turnover, we have always been anchored by deep loyalty and a shared purpose.
As we celebrate our 30th year, we are also celebrating the incredible individuals who have built their careers alongside our growth. We are incredibly proud to have team members marking their own massive milestones this year—celebrating 10, 15, and even 27 years of continuous service with us.
“Reaching 10 years at Sandstone has flown by. The supportive culture has allowed me to continuously expand my skillset and work across the business. That broader perspective has given me the chance to help solve complex challenges and build solutions that now empower millions of everyday people to manage their money and bank digitally with confidence.”
- Senior Developer, Technology Office
"Over my 15 years at Sandstone, I've grown from an IT QA Specialist to a Project Manager. This is a company that truly moulds its people to be their best. I’ve gained experience across various roles, learned invaluable lessons, and built lifelong connections with talented colleagues who now feel like family.”
- Project Manager, Delivery Office
“It feels like just yesterday we were coding in a tiny sunroom at the back of Bob and Violet’s house—but that was 27 years ago. Since then, Sandstone has grown through four Sydney office moves (not counting our current home), each marking a new stage in its journey. I’m truly proud and grateful for the opportunities, experiences, and friendships I’ve gained as part of the Sandstone journey.”
- Technical Product Manager, Product Office
How We Build Real-World Solutions
Staying relevant for thirty years requires a clear sense of identity. In tech, it is incredibly easy to chase every new trend or build features just because you can. At Sandstone, our product roadmap is guided entirely by our core purpose: creating simpler, safer, and sustainable banking for everyone.
If a conceptual product or feature doesn't genuinely improve the experience for the end-customer or the bank staff working behind the scenes, we don’t build it.
We also don't make these decisions in isolation. We work side-by-side with our existing customers, testing and measuring new concepts together to ensure they solve actual, real-world problems before they ever go live.
"Being a long-term trusted partner to Financial Institutions is a testament to our drive to continuously transforming banking experiences. Helping our banks serve millions of customers in achieving their dreams and their day to day to needs is what drives us. Each and every one of our team is driven by this constantly changing landscape, be it risk and security trends, evolution of browsers and devices or new regulations and consumer preferences. Watching our clients achieve real business outcomes such as consistent above market growth and effective cost to serve management gives Team Sandstone are real sense of achievement."
- Abhish Saha, Chief Executive Officer
Impact in Every Decision
People often ask if there is a specific moment or high-stakes situation where our work matters most. The reality is that everything we design has a ripple effect.
Whether we are streamlining a complex back-end lending workflow or refining a single mobile UI asset, every small adjustment has a downstream impact. A minute saved by a bank staff member processing a loan translates to a faster, stress-free approval for a customer waiting to buy a home. Every decision matters because someone, somewhere, is relying on our technology to manage their life.
“Great customer outcomes are never created in isolation. The most effective partnerships are built through a deep understanding of both the banking customer and the frontline teams who support them every day. When we work alongside our partners to truly understand friction points, behaviours, and moments that matter, we can design solutions that not only improve operational efficiency, but also create faster, simpler, and more human experiences for customers during some of life’s most important decisions.”
- Jennifer Harris, Chief Customer Officer
Looking Forward
Reaching a 30-year milestone is a chance to look back, but it is also an opportunity to look ahead. As the financial sector continues to evolve, our commitment remains exactly the same as it was in the beginning: to remove complexity, build true partnerships, and keep making banking simpler, safer, and sustainable for everyone.
