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Trusted by 100+ founders and incubator-backed teams
Fintech Software Engineering for Secure Financial Products
- Custom Next.js, mobile, and SaaS solutions for fintech companies, with secure architecture, senior engineers, and delivery practices built for payments, lending, embedded finance, dashboards, and regulated workflows across the US, Europe, and the Middle East.
- Zenveus builds compliant, scalable fintech applications using Next.js, React Native/Flutter, Node.js/Python backends, and AI integrations. We plan around PCI DSS, PSD2, KYC/AML, SOC 2 readiness, audit trails, permissions, and data protection so engineering decisions support both product delivery and the compliance motion.
Compliance and
Standards We Support
Standards We Support
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Payments
PCI DSS, PSD2, SCA, tokenization, payment audit trails
KYC/AML
Customer due diligence, sanctions screening, AML monitoring workflows
Security & Audit
SOC 2 readiness, ISO 27001 controls, audit logs, RBAC
Data Privacy
GLBA, GDPR, CCPA, encryption, retention, access controls
Open Banking
Open Banking APIs, OAuth, consent, secure data sharing
Financial Operations
Ledger integrity, reconciliation, reporting, fraud controls
Our Recommended
Tech Stack
Tech Stack
React
TypeScript
Tailwind CSS
Vercel
Node.js
PostgreSQL
Prisma
Redis
Supabase
Stripe
Auth.js
Cloudflare
AWS Lambda
Google Cloud
Terraform
Docker
GitHub
Datadog
OpenAI
Claude
LangChain
Pinecone
Why FinTech Companies
Choose Zenveus
Choose Zenveus
Senior engineers only (5–10+ years)
Full compliance built from day one
6–20 week delivery with weekly demos
US/EU time zone overlap
Evidence-focused delivery: audit trails, investor-ready architecture, and measurable launch milestones
Deep domain experience in Fintech
Get started with our simple 5 step process
Step 1
Discovery Call (24–48h)
Step 2
Blueprint & Fixed Quote
Step 3
Design + Architecture
Step 4
Weekly Sprints
+ Demos
Evidence-focused delivery: audit trails, investor-ready architecture, and measurable launch milestones
Launch
+ Scale
Transparent Pricing Ranges & Realistic Timelines
Some Of Our Recent Work
Commercial insurance platform for onboarding, broker workflows, AI prefilling, PDFs, and e-signing.
Healthcare AI documentation workflow with transcripts, custom knowledge, vector search, and EMR handoff.
FaithTech SaaS rebuild for mosque websites, mobile apps, donations, events, and admin workflows.
Hospitality booking workflow for cleaner availability, reservations, and operator handoff.
AI image workflow for turning dealership vehicle photos into polished listing visuals.
Factory automation platform connecting operator UX, backend services, and robotics workflows.
Legal publishing commerce platform with stronger catalog, checkout, payment, and Salesforce workflows.
Multi-website CMS growth platform for launching, migrating, and managing client sites.
A mobile marketplace for renting products with merchant workflows and product discovery.
Reshaping the insurance industry with an embedded carrier-broker ecosystem built for global scale.
Frequently Asked Questions
Can Zenveus work with existing fintech systems?
Yes. Zenveus can integrate with, stabilize, or extend existing fintech systems when the technical and business context is available.
Does Zenveus provide compliance advice for fintech?
Zenveus implements technical controls and documentation that support compliance needs, while legal or regulatory interpretation stays with qualified counsel.
What is fintech software engineering?
Fintech software engineering is the design and delivery of product systems for fintech workflows, data, integrations, security, and operations. Zenveus builds the architecture around the domain’s constraints instead of treating it like a generic web app.
What does Zenveus build for fintech teams?
Zenveus builds the product flows, APIs, dashboards, integrations, data models, permissions, QA coverage, and infrastructure needed for fintech software to operate reliably under real customer usage.
Which fintech risks does Zenveus plan for?
Zenveus plans for domain-specific risks such as ledgers, reconciliation, KYC and AML, payments, and SOC 2 readiness. Those details shape architecture, testing, monitoring, and launch planning before engineering decisions become expensive to reverse.
How does Zenveus start a fintech engagement?
Zenveus starts by reviewing the fintech workflow, current stack, ledgers, reconciliation, and KYC and AML, compliance context, data sensitivity, and launch timeline. The output is a practical delivery path, usually beginning with a technical audit or focused architecture plan.