Wallets fail on key management, not design. We build non-custodial HD wallets and institutional MPC/HSM custody infrastructure with the security architecture decided before a single screen is designed.
About This Service
A crypto wallet is only as good as its custody model, and iMOBDEV Technologies builds wallets with security architecture decided upfront, not bolted on after a breach. We develop non-custodial HD wallets (BIP-32/39/44 compliant) for self-custody products, and institutional-grade MPC and HSM-backed custody solutions for exchanges and fintech platforms handling client funds. Our multi-chain wallets support Ethereum, Bitcoin, Solana, and 20+ EVM chains from a single seed architecture, with WalletConnect integration, biometric authentication, and hardware wallet pairing (Ledger, Trezor) built in. Whether you need a consumer mobile wallet, a browser extension, or backend custody infrastructure for a trading platform, our team — backed by 17+ years of security-conscious engineering — designs for the failure modes that matter: key compromise, social engineering, and chain reorgs. We ship wallets that pass third-party security audits before launch, not after an incident forces one.
What's Included
A full breakdown of every deliverable — no hidden extras, no scope surprises.
BIP-32/39/44 HD wallets where users hold their own keys, with secure seed generation and backup flows
Institutional-grade multi-party computation and HSM-backed custody for exchanges and platforms holding client funds
Single seed architecture supporting Ethereum, Bitcoin, Solana, and 20+ EVM chains from one wallet app
Ledger and Trezor pairing for users who want cold storage without leaving your app experience
In-app dApp browser and WalletConnect v2 support so users can transact directly from your wallet
Independent review of key management, storage, and transaction-signing flows before public release
Why Work With Us
Non-custodial for consumer self-custody, MPC/HSM for institutional platforms — we don't force a one-size-fits-all model.
One seed phrase, one recovery flow, support for 20+ chains — no separate wallet per network.
HSM and MPC architectures used by institutional custodians, not consumer-grade key storage libraries.
Face ID, fingerprint, and Ledger/Trezor pairing give users layered security options without added friction.
Third-party security review of signing and storage flows happens before release, not after a user loses funds.
Deep dive into your goals, users, and constraints. Deliverable: detailed project brief and technical specification.
System architecture, API contracts, UI/UX wireframes reviewed with your team before a line of code is written.
2-week sprints with daily standups. Working software demonstrated every sprint — full visibility throughout.
Automated unit and integration tests plus manual QA each sprint. Zero critical bugs shipped to production.
CI/CD pipeline, cloud provisioning, zero-downtime deployment. Launch day is never a surprise.
Post-launch monitoring, performance optimization, and ongoing feature roadmap execution.
Engagement Models
Three ways to engage — pick what fits your project, timeline, and budget.
One or more senior developers assigned full-time to your project — embedded in your workflow, shipping on your timeline.
Pay as you go. Ideal for short bursts, quick iterations, or when scope is still taking shape.
Defined scope, locked budget, predictable delivery date. No surprises — just a clear SOW and milestone sign-offs.
Free consultation · No commitment · Response within 1 business day
Industries
We bring deep domain knowledge across every major industry vertical — not just technical execution.
We don't retrofit AI; we design for it from day one — architecture, data, and UX.
Agile sprints with clear milestones, transparent reporting, and zero deadline surprises.
No hidden costs. Fixed-price or dedicated team models — you choose what fits.
India-based delivery excellence with US and UAE client engagement offices.
ISO 27001-compliant, NDA-ready, GDPR-aware — secure by design at every layer.
We're a long-term partner, not a one-and-done vendor. We grow as you grow.
Client Stories
“iMOBDEV delivered our AI-powered fintech app 2 weeks ahead of schedule. The quality is exceptional — it feels like a product from a top Silicon Valley company.”
Sarah Mitchell
CTO, PayEdge Finance
Insights
Let's Build Together
Tell us what you're building. Our team will review your requirements and get back to you with a detailed approach — no generic proposals, no overselling.
4.9/5
Clutch Rating
200+
Happy Clients
17+
Years Experience
