Sadig N.

System outages during peak transactions, silent ERP sync failures, and fragile point-to-point connections cost enterprises millions. I architect resilient, zero-data-loss integration fabrics, iPaaS workflows, and custom middleware built for enterprise scale. As an Enterprise Integration Architect with 15+ years of hands-on experience, I bridge mission-critical ERPs, payment gateways, and modern cloud ecosystems. Whether leveraging enterprise iPaaS platforms (MuleSoft, Boomi, Celigo) or engineering ultra-low-latency custom middleware in Go and Python, I eliminate operational bottlenecks and replace brittle connections with robust, event-driven integration pipelines. By coupling deep architectural discipline with AI-augmented workflows, I deliver production-ready, fault-tolerant solutions at exceptional velocity. Core Architectural Expertise • Enterprise iPaaS Architecture & Orchestration (MuleSoft, Boomi, Celigo) Designing scalable, governed integration topologies. Expertise in MuleSoft Anypoint Platform (API-led connectivity, DataWeave transformations, runtime management), Boomi (AtomSphere, master data hub, complex process routing), and Celigo (turnkey and custom NetSuite/eCommerce flows). Transforming tangled point-to-point scripts into standardized, observable, and reusable API ecosystems. • Custom High-Throughput Middleware & Event Streams (Go & Python) Bridging gaps where standard iPaaS connectors fall short. Engineering ultra-low-latency custom middleware, transactional workers, and high-speed data pipelines using Go (Golang) concurrency and Python (FastAPI). Implementing distributed event streams with Apache Kafka, RabbitMQ, and Redis to decouple services, guarantee event ordering, and prevent system-wide bottlenecks during traffic spikes. • Mission-Critical ERP & Financial Systems (NetSuite & Beyond) Engineering bulletproof bridges connecting NetSuite (SuiteScript, SuiteTalk REST/SOAP, SuiteQL/SuiteAnalytics Connect), Salesforce, Coupa, and data warehouses. Enforcing strict financial data integrity: idempotency keys to eliminate duplicate ledger entries, distributed locking, and automatic dead-letter queues (DLQ) with self-healing retry mechanics. • Enterprise Payments, Security & Compliance Architecting high-reliability checkout backends, multi-provider payment routers (Stripe, Adyen, Cybersource), and subscription engines. Designing hardened, PCI-DSS compliant boundaries, tokenization workflows, and seamless 3DS2 authentication routines that ensure zero payment loss. • Operational Governance, Reliability & CI/CD Implementing end-to-end observability (Datadog, OpenTelemetry, CloudWatch) for proactive alerting on transaction anomalies. Enforcing Domain-Driven Design (DDD), automated CI/CD deployment pipelines for integration assets, containerization (Docker, Kubernetes), and comprehensive contract testing to ensure seamless releases. Let’s transform your fragmented integration landscape into a unified, scalable business asset—not ongoing technical debt.