Crypto Wallet & Custody Development in Valencia, Spain: overview
Port logistics and a growing startup scene. That mix of activity is exactly where crypto wallet & custody development projects usually start.
Non-custodial, custodial and MPC wallets for consumers, exchanges and institutions. Delivered remotely from India with 3.5–4.5 hours of daily overlap with Central European working hours.
Valencia at a glance
Business districts
Most of the activity in Valencia is concentrated in the city centre and Marina. We regularly support companies based in these areas.
Economy and key industries
Port logistics and a growing startup scene. These sectors drive most of the software demand we see in Valencia.
Talent and universities
University of Valencia and UPV. Local teams often pair with our engineers in India to add capacity and specialist skills.
Connectivity and infrastructure
Port of Valencia. We plan hosting, latency and integrations with this in mind.
Why Valencia companies invest in software
With port logistics and a growing startup scene, businesses in Valencia face growing pressure to digitise operations, serve customers online and integrate with partners. The most common requests we receive from Valencia are crypto wallet & custody development.
Because Valencia draws talent from University of Valencia and UPV, many companies here run lean in-house teams and use NNT Software to add product engineering, QA, DevOps or AI skills on demand — with delivery scheduled around CET working hours.
How we would approach a project in Valencia
- Start with the workflows that matter most to port logistics and a growing startup scene — usually policy engine and multi-chain support.
- Meet stakeholders in the city centre or online for a one-to-two-week discovery workshop.
- Plan hosting and integrations around port of Valencia and the CET working day.
- Combine your local team — often hired from University of Valencia — with NNT engineers for design, development and QA.
- Release in two-week sprints and review results with your Valencia team every fortnight.
How Valencia businesses use crypto wallet & custody development
Policy engine
Whitelists, limits and multi-approver workflows for treasuries. Fintech companies in Valencia usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
Multi-chain support
BTC, ETH, EVM L2s, Solana, Tron and stablecoins. Fintech companies in Valencia usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
dApp connectivity
WalletConnect, swaps, staking and NFT views. Fintech companies in Valencia usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
Compliance hooks
Address screening and travel-rule integration. Fintech companies in Valencia usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
Non-custodial wallets
Seed-phrase and social-recovery wallets for iOS, Android and browser. Fintech companies in Valencia usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
MPC custody
Threshold signatures with no single point of key compromise. Fintech companies in Valencia usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
What crypto wallet & custody development includes for Valencia clients
Policy engine
Whitelists, limits and multi-approver workflows for treasuries.
Multi-chain support
BTC, ETH, EVM L2s, Solana, Tron and stablecoins.
dApp connectivity
WalletConnect, swaps, staking and NFT views.
Compliance hooks
Address screening and travel-rule integration.
Non-custodial wallets
Seed-phrase and social-recovery wallets for iOS, Android and browser.
MPC custody
Threshold signatures with no single point of key compromise.
Hosting for Valencia projects
For low latency in Valencia and compliance with EU GDPR and LOPDGDD, we usually recommend AWS eu-south-2 (Spain), Azure Spain Central, Google Cloud Madrid.
Localising crypto wallet & custody development for Valencia
Business in Valencia is mainly conducted in Spanish (plus Catalan and Basque regionally). We build interfaces, notifications and documents ready for those languages, and plan releases around the CET working day.
Crypto Wallet & Custody Development pricing for Valencia
Priced as per your requirements and budget, quoted in EUR or USD, after a free discovery call.
Working with a Valencia team
We work with 3.5–4.5 hours of daily overlap with Central European working hours (CET). You get a named project manager, weekly demos and written status reports.
Next steps
Ready to discuss crypto wallet & custody development in Valencia? Here is how to get started with NNT Software:
- Share your goals, users, must-have features and timeline through the contact form, email or WhatsApp.
- Join a free 30-minute discovery call with a solution architect — we sign an NDA first if you prefer.
- Receive a written proposal within 48 hours: scope, milestones, team, timeline and fixed estimate.
- Kick off with a discovery workshop and see working software in your first sprint demo.