Crypto Wallet & Custody Development in Istanbul, Türkiye: overview
E-commerce, gaming studios, crypto exchanges and banks. 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 full working-day overlap.
Istanbul at a glance
Business districts
Most of the activity in Istanbul is concentrated in Levent, Maslak, the Istanbul Financial Center and Kadıköy. We regularly support companies based in these areas.
Economy and key industries
E-commerce, gaming studios, crypto exchanges and banks. These sectors drive most of the software demand we see in Istanbul.
Talent and universities
Boğaziçi, Istanbul Technical University and Koç University. Local teams often pair with our engineers in India to add capacity and specialist skills.
Connectivity and infrastructure
Istanbul Airport and Sabiha Gökçen Airport. We plan hosting, latency and integrations with this in mind.
Why Istanbul companies invest in software
With e-commerce, gaming studios, crypto exchanges and banks, businesses in Istanbul face growing pressure to digitise operations, serve customers online and integrate with partners. The most common requests we receive from Istanbul are crypto wallet & custody development.
Because Istanbul draws talent from Boğaziçi, 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 TRT (UTC+3) working hours.
How we would approach a project in Istanbul
- Start with the workflows that matter most to e-commerce — usually non-custodial wallets and mpc custody.
- Meet stakeholders in Levent or online for a one-to-two-week discovery workshop.
- Plan hosting and integrations around istanbul Airport and the TRT (UTC+3) working day.
- Combine your local team — often hired from Boğaziçi — with NNT engineers for design, development and QA.
- Release in two-week sprints and review results with your Istanbul team every fortnight.
How Istanbul businesses use crypto wallet & custody development
Non-custodial wallets
Seed-phrase and social-recovery wallets for iOS, Android and browser. Textiles companies in Istanbul usually prioritise this first, tracking progress on overall equipment effectiveness and scrap rate.
MPC custody
Threshold signatures with no single point of key compromise. Textiles companies in Istanbul usually prioritise this first, tracking progress on overall equipment effectiveness and scrap rate.
Policy engine
Whitelists, limits and multi-approver workflows for treasuries. Textiles companies in Istanbul usually prioritise this first, tracking progress on overall equipment effectiveness and scrap rate.
Multi-chain support
BTC, ETH, EVM L2s, Solana, Tron and stablecoins. Textiles companies in Istanbul usually prioritise this first, tracking progress on overall equipment effectiveness and scrap rate.
dApp connectivity
WalletConnect, swaps, staking and NFT views. Textiles companies in Istanbul usually prioritise this first, tracking progress on overall equipment effectiveness and scrap rate.
Compliance hooks
Address screening and travel-rule integration. Textiles companies in Istanbul usually prioritise this first, tracking progress on overall equipment effectiveness and scrap rate.
What crypto wallet & custody development includes for Istanbul 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 Istanbul projects
For low latency in Istanbul and compliance with KVKK, we usually recommend Local Turkish data centres or nearby EU regions, subject to data-transfer rules.
Localising crypto wallet & custody development for Istanbul
Business in Istanbul is mainly conducted in Turkish. We build interfaces, notifications and documents ready for those languages, and plan releases around the TRT (UTC+3) working day.
Crypto Wallet & Custody Development pricing for Istanbul
Priced as per your requirements and budget, quoted in TRY or USD, after a free discovery call.
Working with a Istanbul team
We work with full working-day overlap (TRT (UTC+3)). You get a named project manager, weekly demos and written status reports.
Next steps
Ready to discuss crypto wallet & custody development in Istanbul? 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.