Skip to content

Money moves. Contracts execute. Products ship.

That's what we build, across payment corridors and 40+ blockchains.

Nerdjango Labs handles the software solutions your team can't, or doesn't want to, build alone. Payments, smart contracts, and everything around them.

Start a project
Legal entity
Nerdjango Limited
Development disciplines
WebMobileBlockchainAIPayments
Owned product
Planbok
How Nerdjango Labs works across web, mobile, blockchain, AI and paymentsFor each discipline a rough sketch becomes a structured plan, then a finished product that works.Your idea, live on the web.Web apps, dashboards, marketing sitesIn their hands, on every phone.iOS and Android from one codebaseAgreements that execute themselves.Smart contracts, audits, dApps, wallets, onchain railsSoftware that does the thinking.Agents, automation, applied modelsPayments, corridor to ledger.Orchestration, corridors, and onchain rails1,284testers+9ShippedInstallediOS + AndroidConfirmedhandledAutomatedYou send250,000NGNThey receive153.20 USDCReconciledClearedWebMobileBlockchainAIPayments

Where we go deepest

Payments and Blockchain software development. These two are where our strongest work lives.

Payments

We build the layer above the providers: one API, routing that survives a provider going down, and a ledger that reconciles.

Two modes, one discipline

  • Payment orchestration
  • Cross-border corridors

Nerdjango builds payment software for licensed operators, who keep their licence, merchant contracts, and funds.

Cross-border corridors are named as NGN, GHS, KES, ZAR, and more, alongside multi-chain onchain rails.

Planbok's wallet infrastructure supports 40+ chains, and the runtime truth for a given environment is GET /v2/tokens/metadata.

See how we do payments

Blockchain software development

Smart contracts, the audit a contract gets before it ships, and the dApp built around it, taken as one body of work rather than three handoffs.

What the work covers

  • Smart contract development
  • Smart contract auditing
  • dApp development
See how we build onchain
Chains supported by Planbok
40+Runtime truth: GET /v2/tokens/metadata
Cross-border corridors covered
4+NGN, GHS, KES, ZAR and more

Seven Services

Five development disciplines, plus Management & Optimization and Consultation for the work that comes before a build and after a launch. Each has its own page.

Owned product

Planbok

Planbok is programmable wallet infrastructure with built-in rails for stablecoin and fiat. Nerdjango Limited built it, runs it in production, and it is where most of what this team knows about wallets came from.

Planbok is non-custodial in one specific sense: a private key is never fully constructed, so no single party can sign alone. That is a statement about key material, not about who holds fiat.

Explore Planbok

Questions we get asked

The four things we get asked most, answered in a sentence each.

  • Which African payment corridors do you build for?

    We build cross-border payment software for the NGN, GHS, KES, ZAR, and more corridors, together with multi-chain onchain rails.

  • Do you work onchain as well as on fiat rails?

    We build onchain rails alongside fiat flows, and the chains behind them come from GET /v2/tokens/metadata rather than from a published list.

  • How do you handle smart contract security?

    Every contract we write gets a review pass before it is deployed, and that review is part of the engagement rather than a separate purchase.

  • What does AI work with you start with?

    AI work usually starts with workflow automation, then moves to agents and LLM integration into existing products once the process is understood.

Tell us what you are building

Five short steps and we know what you need. The first reply comes back specific, not with a request for a call.

Start a project