Digital Wallet Development
Enterprise-grade wallet platforms built for scalability and security.
Barcelona, Spain · Financial Technology
Financial Technology Built for the Next Generation of Payments
BITKNZ, SOCIEDAD LIMITADA develops secure payment technology, digital wallet infrastructure, API integrations, and financial software for regulated financial institutions and commercial partners.
About us
About BITKNZ Spain
BITKNZ, SOCIEDAD LIMITADA is a Spanish technology company focused on developing innovative financial technology solutions.
Our expertise includes digital wallet technology, payment infrastructure, software engineering, API integrations, and business development services for licensed financial institutions and commercial partners.
We collaborate with independent companies through commercial technology agreements while maintaining an independent corporate structure.
Our services
Technology services for regulated finance
Six core capabilities covering the full lifecycle of modern payment products.
Payment Infrastructure
Technology powering modern payment ecosystems.
API Integration
Secure APIs connecting financial institutions and payment providers.
Software Engineering
Custom fintech software designed for regulated environments.
Technical Consulting
Architecture, implementation and integration support.
Business Development
Supporting strategic commercial partnerships across international markets.
Industries
Who we build for
Financial Institutions
Payment Service Providers
Electronic Money Institutions
Banks
Fintech Companies
Digital Asset Service Providers
Cross-border Payment Companies
Why choose us
A long-term technology partner
Engineering discipline, security-first design and international delivery experience.
- Enterprise Security
- Modern API Architecture
- Scalable Infrastructure
- Compliance-Oriented Design
- International Experience
- Long-Term Technology Partner
Technology
Our technology foundations
Cloud-native, API-first architecture engineered for security and scale.
Cloud Infrastructure
API First
Digital Wallets
Payments
Security
Integrations
Microservices
Scalable Architecture
Independent Corporate Structure
BITKNZ, SOCIEDAD LIMITADA is an independent Spanish legal entity.
The company collaborates with international commercial partners through contractual technology and business agreements while maintaining its own corporate governance and operations.
Corporate informationCompliance & Governance
BITKNZ, SOCIEDAD LIMITADA is committed to maintaining high standards of corporate governance, data protection, cybersecurity, and regulatory compliance.
The company designs technology solutions intended for use by regulated financial institutions and operates in accordance with applicable legal and contractual obligations.
Compliance frameworkLet's build your payment technology together
Talk to our team in Barcelona about wallet infrastructure, API integrations and enterprise fintech software.
Contact us