Authority
Real delivery experience in production fintech systems, without naming confidential clients. This is the work we have shipped and operated.
High volume fintech integrations
We have delivered integrations across banks, PSPs, and clearing partners where message integrity and settlement accuracy are non-negotiable. Typical problems solved include idempotent message handling, retry strategies that avoid double posting, and reconciliation flows that close daily without manual intervention.
Production Erlang and BEAM systems
We have built and operated BEAM services in production for payment routing and transaction processing. This includes supervision structures, back-pressure control, and clear failure isolation so teams can diagnose issues without halting throughput.
Payment platforms, ledgers, and reconciliation systems
We have delivered ledger and reconciliation components that manage balances, fees, settlement batches, and dispute adjustments. These systems reduce breakage by enforcing double-entry rules, providing clear audit trails, and aligning operational reporting with finance requirements.