Crypto Wallet & Custody Development in San Francisco, United States: overview
AI, fintech and SaaS startups seek extra engineering bandwidth and fast MVP delivery. 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 morning overlap with the East Coast (8–11 a.m. ET) plus evening on-call coverage for Central and West Coast teams.
San Francisco at a glance
Business districts
Most of the activity in San Francisco is concentrated in SoMa, the Financial District, Mission Bay and Mission. We regularly support companies based in these areas.
Economy and key industries
AI, fintech, SaaS, biotech and venture capital. These sectors drive most of the software demand we see in San Francisco.
Talent and universities
UC Berkeley, UCSF and Stanford nearby supply world-class engineering talent. Local teams often pair with our engineers in India to add capacity and specialist skills.
Connectivity and infrastructure
SFO and Oakland airports and the densest startup network in the world. We plan hosting, latency and integrations with this in mind.
Why San Francisco companies invest in software
With aI, fintech, SaaS, biotech and venture capital, businesses in San Francisco face growing pressure to digitise operations, serve customers online and integrate with partners. The most common requests we receive from San Francisco are crypto wallet & custody development.
Because San Francisco draws talent from UC Berkeley, 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 ET / CT / MT / PT working hours.
How we would approach a project in San Francisco
- Start with the workflows that matter most to aI — usually compliance hooks and non-custodial wallets.
- Meet stakeholders in SoMa or online for a one-to-two-week discovery workshop.
- Plan hosting and integrations around sFO and the ET / CT / MT / PT working day.
- Combine your local team — often hired from UC Berkeley — with NNT engineers for design, development and QA.
- Release in two-week sprints and review results with your San Francisco team every fortnight.
How San Francisco businesses use crypto wallet & custody development
Compliance hooks
Address screening and travel-rule integration. Fintech companies in San Francisco 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 San Francisco 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 San Francisco usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
Policy engine
Whitelists, limits and multi-approver workflows for treasuries. Fintech companies in San Francisco 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 San Francisco 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 San Francisco usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
What crypto wallet & custody development includes for San Francisco clients
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.
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.
Hosting for San Francisco projects
For low latency in San Francisco and compliance with CCPA/CPRA and other state privacy laws, we usually recommend AWS us-east-1/us-west-2, Azure East US/West US, Google Cloud us-central1.
Localising crypto wallet & custody development for San Francisco
Business in San Francisco is mainly conducted in English and Spanish. We build interfaces, notifications and documents ready for those languages, and plan releases around the ET / CT / MT / PT working day.
Crypto Wallet & Custody Development pricing for San Francisco
Priced as per your requirements and budget, quoted in USD or USD, after a free discovery call.
Working with a San Francisco team
We work with morning overlap with the East Coast (8–11 a.m. ET) plus evening on-call coverage for Central and West Coast teams (ET / CT / MT / PT). You get a named project manager, weekly demos and written status reports.
Next steps
Ready to discuss crypto wallet & custody development in San Francisco? 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.