Skills & Technologies

The technical foundation that powers mission-critical financial infrastructure.

Distributed Systems & Databases

We architect systems that scale. Our expertise spans:

QuestDBHigh-performance time-series for real-time analytics ElasticsearchFull-text search & log analytics CouchDBResilient distributed document storage OracleEnterprise-grade relational databases PostgreSQLACID-compliant relational ledgers EnterpriseDBEnterprise PostgreSQL with advanced features RabbitMQMessage queuing for async processing RedisUltra-low latency caching

Observability & Monitoring

Real-time visibility into system health:

SplunkEnterprise log analysis & SIEM GrafanaMetrics visualization & dashboards PrometheusMetrics collection & alerting JaegerDistributed tracing

Payment Orchestration

Building payments that work in the real world:

ISO 8583Financial card payment standard ISO 14443NFC & contactless payments EFT & NATSSouth African payment switching Mobile MoneyMTN, Vodacom, Cell C integration Closed-LoopZero-fee currency systems

ETL & Workflow Orchestration

Data pipeline automation:

Apache AirflowWorkflow orchestration & scheduling DBOSDurable workflows & queues for production-ready apps TemporalDurable execution for workflows RAGRetrieval-augmented generation for AI LLMsLarge language models integration Search IndexingFull-text & vector search systems

Financial Security

Security isn't an afterthought — it's foundational:

RBACRole-based access control ABACAttribute-based access OIDCIdentity provider integration JWT/JWEToken authentication x509Certificate authentication HSMHardware security modules

Cloud & Infrastructure

Designed for emerging market realities:

KubernetesContainer orchestration KubaraPre-configured K8s platform components AnsibleInfrastructure as code AWSCloud platform AzureCloud platform GCPCloud platform TraefikIngress & TLS

Programming Languages

Languages suited to each problem:

PythonData engineering & ML JavaEnterprise systems & Android C#.NET applications KotlinModern Android & JVM TypeScriptWeb applications CEmbedded systems SQLComplex queries

Operating Systems

Platforms we deploy on:

GNU/LinuxServers, containers & embedded FreeBSDNetwork appliances & hosting WindowsEnterprise & desktop

Auditing

Independent assessment and verification:

Software ArchitectureDesign pattern review & structural analysis Security AuditingVulnerability assessment & penetration testing DevOps AuditingCI/CD pipeline & infrastructure review

Mobile & Frontend

User experience that matters:

FlutterCross-platform apps PWAOffline-capable web

Technical Philosophy

Principles that drive every decision:

Double-Entry Accounting

Every transaction has a source and destination at the protocol level

Two-Phase Commits

Atomic consistency for distributed transactions

Pre-Validation

Reject invalid transactions before they reach the ledger

Event Sourcing

Complete audit history through immutable event logs

Regulatory Expertise

Compliance built in from day one:

FAISFinancial Advisory & Intermediary Services
POPIAProtection of Personal Information
PCI-DSSCard payment security
AML & KYCAnti-money laundering & Know Your Customer