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Engineering notes

Engineering writing on banking software, architecture and security.

CORE BANKINGThe Invisible Debt: Why Banking Software Loses Its Velocity

Discover how to manage technical debt in complex banking systems without losing development velocity. Learn Mavidev's strategies for modular architecture and modernization.

3 April 2026 • 2 min
CORE BANKINGChaos Testing in Banking: Building Resilient API Systems

Discover how observability empowers banks to go beyond monitoring—helping teams detect issues faster, improve uptime, and protect customer trust.

13 March 2026 • 4 min
CORE BANKINGResilience Engineering in Banking Systems: Designing for Continuous Availability

Discover how resilience engineering helps banks design systems that stay reliable, available, and secure—no matter what fails.

6 March 2026 • 4 min
CORE BANKINGBlue-Green & Canary Deployments in Core Banking: Release Without Outages

Discover how blue-green and canary deployment strategies help banks release software safely, minimize downtime, and protect customer trust.

20 February 2026 • 4 min
CORE BANKINGSLOs & Error Budgets for Financial Platforms: From Theory to Runbooks

Learn how SLOs and error budgets help banks balance reliability, risk, and innovation through measurable service performance.

6 February 2026 • 4 min
CORE BANKINGSynthetic Data in Finance: Safe Testing Without Real PII

Learn how synthetic data lets financial institutions test APIs, analytics, and AI models thoroughly without exposing real customer PII.

23 January 2026 • 3 min
CORE BANKINGPost-Quantum Readiness for Banking APIs: What to Do Now

Prepare banking APIs for the quantum era with crypto-agility, algorithm migration, and step-by-step readiness strategies.

9 January 2026 • 4 min
CORE BANKINGComposable Core Banking: The Next Step Beyond Modular Design

Composable architecture empowers banks to build, scale, and adapt faster than ever—going beyond traditional modular design

26 December 2025 • 3 min
CORE BANKINGAPI Threat Intelligence in Banking: Detecting Attacks Before They Hit Production

Discover how API threat intelligence helps banks detect attacks early, protect data, and safeguard customer trust.

12 December 2025 • 2 min
CORE BANKINGSecurity Chaos Engineering in Banking: Stress-Testing Systems Against Unknown Threats

Learn how security chaos engineering helps banks uncover weaknesses, test resilience, and prepare for unknown cyber threats.

28 November 2025 • 2 min
CORE BANKINGHexagonal Architecture in Banking: Future-Proofing Legacy Transformations

Explore how hexagonal architecture helps banks modernize legacy systems while ensuring agility, scalability, and long-term resilience.

14 November 2025 • 2 min
CORE BANKINGSecure API Monetization in Banking: Turning APIs into Revenue Without Risk

Explore how secure API monetization enables banks to generate revenue while ensuring compliance, performance, and trust.

31 October 2025 • 3 min