Verified Engineering Proof • Enterprise Delivery

Verifiable Architecture. Measurable Outcomes.

Explore how Neuro Stack Tech solves complex engineering bottlenecks, scales high-concurrency systems, and delivers mission-critical software for ambitious UK and global enterprises.

Sub-10ms

Core Banking Ledger SLAs

120k+ QPS

Peak Concurrency Handled

100% Pass

NHS DSPT & UK GDPR Clearance

TECHNICAL CASE ARCHIVE

Production-Proven Systems Engineering in Action.

Every case study reflects production code running in regulated financial, healthcare, or high-throughput retail environments.

FinTech & Banking

Sub-10ms Core Banking Ledger Migration

6-Month Engagement • 5-Engineer Backend Squad

The Challenge

Monolithic database bottlenecks during peak market hours resulted in ledger sync delays of up to 4.2 seconds, causing intermittent timeout cascades and customer-facing balance discrepancies during high-volume trading surges.

The Architecture Solution

Decoupled the monolithic database into an event-driven distributed microservice mesh using Go and Apache Kafka. Implemented distributed transactional consensus on multi-region CockroachDB with Redis Enterprise in-memory state caching and automated circuit breakers.

Verified Measurable Outcomes

99.999%

Uptime SLA Achieved

Sub-10ms

Ledger Transaction Latency

0

Reconciliation Discrepancies

Production Stack

Go (Golang)Apache KafkaCockroachDBKubernetesRedis EnterpriseAWS London (eu-west-2)
E-Commerce & Retail

High-Concurrency Flash-Sale Microservices

3-Month Turnkey Rebuild • Headless Architecture

The Challenge

The client's monolithic e-commerce engine crashed repeatedly during previous flash-sales. Concurrent database locking on inventory tables caused cart drop-offs, costing an estimated £1.2M in abandoned revenue.

The Architecture Solution

Re-platformed the storefront to an ultra-fast headless architecture powered by Next.js App Router on Kubernetes. Built an atomic inventory reservation engine using Redis distributed locks, decoupling high-velocity checkout traffic from backend ERP sync.

Verified Measurable Outcomes

120k

Requests/sec Peak Handled

0 Seconds

Downtime During £18M Surge

Sub-50ms

Checkout API Response Time

Production Stack

Next.jsTypeScriptRedis EnterpriseKubernetesDockerStripe APIVercel Edge
HealthTech & Life Sciences

NHS DSPT Compliant Telemetry Lake

4-Month Acceleration • 4-Engineer Squad

The Challenge

Siloed patient records across legacy on-premise systems prevented real-time clinical querying. Strict UK GDPR Article 9 regulations and NHS Data Security & Protection Toolkit (DSPT) mandates created a massive compliance barrier for secondary care integrations.

The Architecture Solution

Engineered an air-gapped zero-trust clinical data lake on AWS. Implemented automated k-anonymity pseudonymisation pipelines, FHIR Release 4 standard API gateways with AWS Lambda, and envelope KMS encryption (AES-256-GCM) with immutable audit logging.

Verified Measurable Outcomes

100%

NHS DSPT Audit Pass Rate

65%

Faster Doctor Query Retrieval

2.4M+

Encrypted Patient Profiles

Production Stack

AWS LambdaFHIR R4 APIsPython / FastAPIPostgreSQLAWS KMSTerraformDocker
Proven Enterprise Track Record • English Law Governance

Discuss Your Next Architecture Milestone.

Schedule a technical discovery session with our London engineering directors. We evaluate your system bottlenecks, present relevant architectural benchmarks, and outline an actionable delivery roadmap.

Registered Office: Hayes, London, United Kingdom • 1-Day Response SLA under Mutual NDA