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Products Launched · 4 Companies Built
We build the software behind modern finance.
We build fintech products, platforms, and infrastructure with precision, resilience, and technical depth.
Start a Conversation →7+
Years in Financial Technology
$400M
All-Time AUM · 99% Uptime
Trusted by Financial Product Teams
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CASHiQ Inc.
PRIVO Lending
GICSimple
About
Built for financial products that have to hold up in the real world.
Sonder Development works with founders, operators, and financial firms building products where product quality, technical depth, and execution discipline all matter. We stay close to the work and design for the operational realities that come with financial software.
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We partner with post-raise founders needing execution, experienced operators launching a new fintech, and established financial companies modernizing existing platforms. The common thread is ambition paired with real product and operational complexity.
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We help shape the product, make key technical decisions, and build with a high level of ownership. Instead of separating strategy from delivery, we keep both in the same conversation so momentum does not come at the expense of quality.
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In fintech, the margin for vague thinking is small. We build for the demands that come with real money movement, regulated workflows, internal controls, and user trust, so the product stands up not just in demos, but in production.
Capabilities
Fintech Products
We help teams turn strong ideas into well-structured financial products, from early definition through launch and iteration.
Platforms & Applications
Client-facing platforms and internal applications designed for clarity, reliability, and the complexity of financial workflows.
Mobile Products
Mobile experiences built for confidence, speed, and everyday use in regulated financial environments.
Infrastructure & Integrations
Financial infrastructure, APIs, and integrations that connect your product to the systems, providers, and partners it depends on.
Security & Compliance
Delivery shaped by the standards financial products demand, with security, controls, and auditability considered from the start.
Why Sonder
Fintech fluency
We understand the demands of financial products, where precision, operational detail, and user confidence matter as much as design and code.
Strategic execution
We bring product thinking and technical depth to the work, helping teams make strong decisions and move from idea to launch without losing rigor.
Senior, low-ego partnership
We integrate closely with your team and stay accountable to the outcome, with experienced hands on the product from early direction through production.
Built for the next generation of financial products.Get in Touch
Contact
Let's build something.
Tell us what you're building, where you are in the process, and what kind of support you need. We work with founders and financial firms building products that require clarity, rigor, and strong execution.
Built for serious financial products.
From new fintech ideas to modernization inside established firms, we help teams bring disciplined product and engineering execution to high-consequence software.
Engagements
Product builds
Focus
Fintech & infrastructure
Contact
contact@sonderdev.ca