Crypto Wallet & Custody Development in Buenos Aires, Argentina: overview
Home to unicorn fintechs and a large crypto-using population. Crypto wallet & custody development is one of the engagements local companies ask us for most often.
Non-custodial, custodial and MPC wallets for consumers, exchanges and institutions. Delivered remotely from India with afternoon overlap with Buenos Aires.
Buenos Aires at a glance
Business districts
Most of the activity in Buenos Aires is concentrated in Puerto Madero, Palermo Soho and the Microcentro. We regularly support companies based in these areas.
Economy and key industries
Fintech, crypto, software exports and media. These sectors drive most of the software demand we see in Buenos Aires.
Talent and universities
University of Buenos Aires and ITBA. Local teams often pair with our engineers in India to add capacity and specialist skills.
Connectivity and infrastructure
Ezeiza and Aeroparque airports. We plan hosting, latency and integrations with this in mind.
Why Buenos Aires companies invest in software
With fintech, crypto, software exports and media, businesses in Buenos Aires face growing pressure to digitise operations, serve customers online and integrate with partners. The most common requests we receive from Buenos Aires are crypto wallet & custody development.
Because Buenos Aires draws talent from University of Buenos Aires and ITBA, 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 ART working hours.
How we would approach a project in Buenos Aires
- Start with the workflows that matter most to fintech — usually non-custodial wallets and mpc custody.
- Meet stakeholders in Puerto Madero or online for a one-to-two-week discovery workshop.
- Plan hosting and integrations around ezeiza and the ART working day.
- Combine your local team — often hired from University of Buenos Aires — with NNT engineers for design, development and QA.
- Release in two-week sprints and review results with your Buenos Aires team every fortnight.
How Buenos Aires businesses use crypto wallet & custody development
Non-custodial wallets
Seed-phrase and social-recovery wallets for iOS, Android and browser. Agritech companies in Buenos Aires usually prioritise this first, tracking progress on release frequency and customer churn.
MPC custody
Threshold signatures with no single point of key compromise. Agritech companies in Buenos Aires usually prioritise this first, tracking progress on release frequency and customer churn.
Policy engine
Whitelists, limits and multi-approver workflows for treasuries. Agritech companies in Buenos Aires usually prioritise this first, tracking progress on release frequency and customer churn.
Multi-chain support
BTC, ETH, EVM L2s, Solana, Tron and stablecoins. Agritech companies in Buenos Aires usually prioritise this first, tracking progress on release frequency and customer churn.
dApp connectivity
WalletConnect, swaps, staking and NFT views. Agritech companies in Buenos Aires usually prioritise this first, tracking progress on release frequency and customer churn.
Compliance hooks
Address screening and travel-rule integration. Agritech companies in Buenos Aires usually prioritise this first, tracking progress on release frequency and customer churn.
What crypto wallet & custody development includes for Buenos Aires clients
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.
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.
Hosting for Buenos Aires projects
For low latency in Buenos Aires and compliance with Personal Data Protection Law 25, we usually recommend AWS São Paulo, Azure Brazil South or Google Cloud Santiago.
Localising crypto wallet & custody development for Buenos Aires
Business in Buenos Aires is mainly conducted in Spanish. We build interfaces, notifications and documents ready for those languages, and plan releases around the ART working day.
Crypto Wallet & Custody Development pricing for Buenos Aires
Priced as per your requirements and budget, quoted in ARS or USD, after a free discovery call.
Working with a Buenos Aires team
We work with afternoon overlap with Buenos Aires (ART). You get a named project manager, weekly demos and written status reports.
Next steps
Ready to discuss crypto wallet & custody development in Buenos Aires? 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.