Definition
IT strategy aligns architecture, data, cybersecurity, and delivery models (product vs. project) to enable business speed and scale.

Introduction
Great digital strategy is architecture + ways of working: API-first, event-driven data, platform teams, and secure-by-design.

Explanation

Target architecture: modular services, APIs, event streams; cloud landing zones; zero-trust security.

Delivery model: product teams with roadmaps; DevOps/CI-CD; SRE for reliability; platform engineering.

Data: governed lakehouse, MDM, privacy-by-design; analytics/ML platforms.

Value realization: map tech epics to OKRs (cycle time, lead time, incident MTTR, feature adoption).

Risk: cyber posture, backups/DR, compliance (GDPR/DPDP).

Key Takeaways

Treat platforms as products; measure developer experience.

Data governance is a business issue, not just IT.

Security is built-in, not bolted-on.

Real-World Case
DBS Bank (Singapore) executed a multi-year “living, breathing bank” program—API-first, cloud, SRE—translating to faster delivery and customer NPS gains.
Reference: DBS tech transformation case studies.