Fintech Software Development built for B2B SaaS companies
What is Fintech Software Development?
We build fintech software engineered for compliance from day one, not bolted on after an audit. For B2B SaaS companies, this means navigating SOC 2, ISO 27001 while shipping fast.
Who needs Fintech Software Development for B2B SaaS?
- Multi-tenant architecture and data isolation
- Enterprise security and compliance expectations
- Complex permission and role hierarchies
- Compliance requirements discovered late in development
- Payment processing failures eroding customer trust
Best Fintech Software Development company
B2B buyers expect enterprise-grade reliability, security and integrations from day one, not after Series B.
If your B2B SaaS business needs Fintech Software Development, we've already solved most of the hard parts.
Talk to our B2B SaaS Fintech Software Development specialists this week
Book a free 30-minute discovery callThe real cost of getting Fintech Software Development wrong in B2B SaaS
- Multi-tenant architecture and data isolation
- Enterprise security and compliance expectations
- Complex permission and role hierarchies
- Integration requirements from enterprise buyers
- Scaling onboarding without ballooning support costs
Our process for delivering Fintech Software Development to B2B SaaS clients
Regulatory-compliant architecture design
Payment processing and ledger system build
KYC/AML integration
Core banking and open banking API integration
Fraud detection and risk scoring system
Core Technology Stack
Node.jsPythonPostgreSQLPlaidStripeAWSKubernetes
Timeline, investment & compliance
Typical timeline
12-24 weeks
Typical investment
$40,000 - $280,000
Fintech Software Development engagements in this combination typically need to account for:
- SOC 2
- ISO 27001
- GDPR
- CCPA
Our Approach
We approach B2B SaaS builds around the constraint that matters most: multi-tenant architecture and data isolation. Every engagement in this space gets SOC 2-aware data handling and compliance review before launch, not after.
See our case studiesTalk to our B2B SaaS Fintech Software Development specialists this week
Get a free project cost estimateFrequently Asked Questions
Most Fintech Software Development engagements take 12-24 weeks, depending on scope and how clear the requirements are upfront. We'll give you a firm timeline estimate after a short discovery call, not a generic range.
Fintech Software Development projects with us typically range from $40,000 - $280,000, scaled to the complexity of your requirements. We provide a detailed, itemized estimate before any work begins so there are no surprises mid-project.
For fintech software development, we typically work with Node.js, Python, PostgreSQL, Plaid, chosen based on your specific scalability and integration requirements. We're not tied to a single stack and will recommend the right tools for your situation rather than our default.
A typical fintech software development engagement includes regulatory-compliant architecture design, along with the other deliverables outlined in our proposal, such as documentation and a post-launch support window. The exact scope is tailored to your project during discovery.
Most clients come to us for fintech software development because of compliance requirements discovered late in development, among other related challenges. We start every engagement by mapping your specific pain points before writing a single line of code.
We've delivered multiple b2b saas projects addressing challenges like multi-tenant architecture and data isolation. We helped a B2B SaaS platform pass SOC 2 audit readiness in 10 weeks while shipping new features in parallel.
For b2b saas clients, we pay close attention to SOC 2, ISO 27001, building these requirements into the architecture from day one rather than retrofitting them later. We'll confirm which specific regulations apply to your business during discovery.
The most common challenges we solve for b2b saas clients include multi-tenant architecture and data isolation and enterprise security and compliance expectations. We tailor our discovery process to surface the specific version of these problems your business faces.