Crypto Wallet & Custody Development in London, United Kingdom: overview
Europe's leading fintech capital with demand for open banking, payments, insurtech and crypto compliance. 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 4–5 hours of daily overlap with UK working hours.
London at a glance
Business districts
Most of the activity in London is concentrated in the City, Canary Wharf, Shoreditch "Tech City" and King's Cross. We regularly support companies based in these areas.
Economy and key industries
Banking, insurance, fintech, AI, media and professional services. These sectors drive most of the software demand we see in London.
Talent and universities
Imperial College, UCL, King's College and LSE. Local teams often pair with our engineers in India to add capacity and specialist skills.
Connectivity and infrastructure
Heathrow, Gatwick and City airports and Europe's largest data-centre market. We plan hosting, latency and integrations with this in mind.
Why London companies invest in software
With banking, insurance, fintech, AI, media and professional services, businesses in London face growing pressure to digitise operations, serve customers online and integrate with partners. The most common requests we receive from London are crypto wallet & custody development.
Because London draws talent from Imperial College, 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 GMT / BST working hours.
How we would approach a project in London
- Start with the workflows that matter most to banking — usually compliance hooks and non-custodial wallets.
- Meet stakeholders in the City or online for a one-to-two-week discovery workshop.
- Plan hosting and integrations around heathrow and the GMT / BST working day.
- Combine your local team — often hired from Imperial College — with NNT engineers for design, development and QA.
- Release in two-week sprints and review results with your London team every fortnight.
How London businesses use crypto wallet & custody development
Compliance hooks
Address screening and travel-rule integration. Healthcare companies in London usually prioritise this first, tracking progress on appointment no-show rate and clinician admin time.
Non-custodial wallets
Seed-phrase and social-recovery wallets for iOS, Android and browser. Healthcare companies in London usually prioritise this first, tracking progress on appointment no-show rate and clinician admin time.
MPC custody
Threshold signatures with no single point of key compromise. Healthcare companies in London usually prioritise this first, tracking progress on appointment no-show rate and clinician admin time.
Policy engine
Whitelists, limits and multi-approver workflows for treasuries. Healthcare companies in London usually prioritise this first, tracking progress on appointment no-show rate and clinician admin time.
Multi-chain support
BTC, ETH, EVM L2s, Solana, Tron and stablecoins. Healthcare companies in London usually prioritise this first, tracking progress on appointment no-show rate and clinician admin time.
dApp connectivity
WalletConnect, swaps, staking and NFT views. Healthcare companies in London usually prioritise this first, tracking progress on appointment no-show rate and clinician admin time.
What crypto wallet & custody development includes for London 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 London projects
For low latency in London and compliance with UK GDPR and Data Protection Act 2018, we usually recommend AWS eu-west-2 (London), Azure UK South, Google Cloud London.
Localising crypto wallet & custody development for London
Business in London is mainly conducted in English. We build interfaces, notifications and documents ready for those languages, and plan releases around the GMT / BST working day.
Crypto Wallet & Custody Development pricing for London
Priced as per your requirements and budget, quoted in GBP or USD, after a free discovery call.
Working with a London team
We work with 4–5 hours of daily overlap with UK working hours (GMT / BST). You get a named project manager, weekly demos and written status reports.
Next steps
Ready to discuss crypto wallet & custody development in London? 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.