Service

Software Development

High-performance, reactive backends — the kind that hold up under real financial load.

Discuss your project

Rareatom designs and builds resilient backend systems for complex ledgers and financial platforms. Our engineering is reactive and high-performance by default, because the systems we work on — payments, wallets, transaction APIs — can't afford to drop a beat.

What this includes

Reactive, high-performance backends

Event-driven services for complex ledgers and financial platforms, engineered for throughput and correctness under load.

Payment & transaction APIs

Development and ongoing maintenance of payment API systems for enterprise clients.

Quality at the protocol level

QA and load testing of ISO 8583 POS and ATM channels, so systems behave under real-world volume.

Built to scale

The same engineering discipline behind SMS, USSD and payment APIs serving 100M+ requests per month.

Selected Work

  • 01Payment API systems: development & ongoing maintenance for enterprise clients.
  • 02QA and load testing of ISO 8583 POS and ATM channels.
  • 03SMS & USSD APIs for MTN Nigeria, South Africa and 10 other operating companies.

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Let’s build something resilient.

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