EXET SP. Z O.O. specializes in ultra-low latency transaction profiling, SEPA SCT Inst messaging queue benchmarking, PCI-DSS v4.0 cryptographic key rotation verification, and automated sub-second fraud rule engine calibration for licensed payment institutions.
Directly modeled on Master Professional Services Contract CTR-2026-01180 for tier-1 FinTech providers and high-volume payment processing platforms.
Architectural design, calibration, latency profiling, and validation of real-time automated fraud scoring engines operating in sub-second execution windows.
High-concurrency load testing, stress profiling, and queuing topology benchmarking for SCT Inst messaging systems compliant with ISO 20022 schemas.
Comprehensive compliance audit and technical verification of automated cryptographic key rotation pipelines in strict accordance with PCI-DSS v4.0 standards.
Performance profiling and tuning of asynchronous notification dispatchers, outbound webhook concurrency pools, exponential backoff, and dead-letter queues.
Benchmark assessment of token generation and detonation API microservices, evaluating cryptographic round-trip latency and vault data isolation.
Analysis and profiling of end-of-day clearing workflows, multi-currency ledger balance assertions, asynchronous reconciliation, and database locking minimization.
Simulate peak payment loads and inspect predicted latency percentiles, queue saturation, and cryptographic engine behavior based on EXET's benchmark methodology.
Configure simulated transaction pressure and concurrency pools to observe queue dynamics.
A modular, fault-tolerant architecture where every layer is engineered and verified for zero downtime, sub-second latency, and absolute cryptographic integrity.
Ingress payload normalization, format-preserving encryption (FPE), and memory-isolated token detachment before any sensitive cardholder data reaches operational queues.
Structured delivery frameworks governed by European professional standards and certified FinTech domain engineering.
Strict adherence to Regulation (EU) 2016/679 and PCI-DSS v4.0. All benchmark simulations and stress profiling are executed strictly in isolated staging sandboxes using obfuscated synthetic datasets. Live cardholder data (PAN/CVV) is never injected.
Our teams consist of senior payment infrastructure architects, certified PCI cryptographic auditors, and ISO 20022 message queue tuning specialists with proven track records in European banking rails.
Every milestone delivers a complete Technical Delivery Package: latency percentiles (p50/p95/p99/p99.9), telemetry logs, rule engine configs, and acceptance certificates. Valid defects remediated within 5 business days at our technical expense.
EXET SP. Z O.O. is a legally registered Polish entity in Warsaw operating under the commercial laws of the Republic of Poland and European Union regulations.
Director: Piotr Andrzej Gładysz
Initiate technical engagement with our transactional engineering team. We formulate tailored Statements of Work with defined milestones and SLA guarantees.