TrushexPayment middleware / API platforms
Middleware engineering for payments, platforms, and data-heavy systems.
Trushex designs and builds Java and Golang backend systems for payment gateway integrations, API orchestration, provider routing, reliable data flows, and enterprise middleware.
Operational pressure
Complex integrations should not become operational drag.
We build middleware layers that turn fragmented providers, brittle APIs, duplicated data sources, and reconciliation blind spots into explicit contracts and observable flows.
Fragmented providers
Normalize gateway behavior, status mapping, retries, and webhooks across inconsistent external APIs.
Brittle integrations
Replace one-off coupling with stable API facades, adapters, and contract-first integration boundaries.
Slow visibility
Surface transaction traces, settlement flows, reconciliation exceptions, and provider health signals.
Services
Engineering capabilities for payment and enterprise middleware.
Payment Middleware
Gateway adapters, normalized payment APIs, webhook processing, and integration documentation.
Provider Routing
Routing engines, failover policies, provider scoring, health checks, and traceability.
Data Middleware
Ingestion, validation, normalization, event publishing, and reconciliation-friendly models.
API Platforms
API facades, auth boundaries, rate limits, audit logs, and lifecycle guidance.
Modernization
Adapters and migration paths that let legacy systems evolve without reckless rewrites.
Reliability & Security
Tracing, metrics, secure identity flows, audit logging, and production hardening.
Selected work
Anonymized examples of integration problems we solve.
Payment Gateway Orchestration
Unified payment middleware with routing rules, retries, idempotency, and webhook normalization. Read case study
Unified Data Middleware
Multiple enterprise sources converged into one validation and event publishing layer. Read case study
Risk And Reconciliation
Event-driven matching, exception queues, alerts, and clearer payment audit trails. Read case study
Technology map
Built around backend systems that need to survive production reality.
We present technology as a capability map: backend services, data and messaging, infrastructure, security, payments, and observability.
Comfort zone
Delivery model
From unclear integration risk to hardened production flow.
Discover
Map systems, constraints, provider behavior, and operational failure modes.
Design
Define contracts, routing rules, data models, security boundaries, and observability needs.
Build
Implement backend services, adapters, pipelines, and APIs with production constraints in mind.
Integrate
Connect providers, legacy systems, identity layers, queues, databases, and partner APIs.
Harden
Add idempotency, retries, rate limits, audit logs, alerting, and failure handling.
Operate
Support launch, improve visibility, and transfer durable operational knowledge.
Start with an integration brief
Need payment or data middleware that behaves like infrastructure, not glue?
Send us the systems involved, current pain points, and the level of reliability you need.