Customer 360 platform: bank sees the customer whole, not by products

What this solution is

Customer 360 Platform is the layer in which the bank sees a retail or SME customer not by products in isolation, but as a single person with a full profile: products, balance, activity, segment, cases, life events.

In most banks product systems (cards, loans, deposits, FX, mortgage) each have their own customer record. Cross-sell is weak because the contact centre or relationship manager does not see the full picture. Marketing campaigns target “everyone with product X”, ignoring the rest of the customer’s portfolio.

Customer 360 unifies this into a profile with low-latency access for downstream consumers.

When the bank needs this solution

Cross-sell ratio low — average customer holds 1-2 products vs an opportunity of 4-5.

NPS of high-value customers declines — they feel the bank does not “know” them.

Marketing campaign hit rate low because segmentation is not realistic.

Contact centre handle time high — operator switches between systems to understand customer history.

Regulator starts requiring KYC refresh / suitability assessment that needs a consolidated view.

How it works

Identity resolution layer. Linking customer records in product systems via passport, tax ID, phone, email.

Profile store. Denormalised single profile with state (current products, balances, last activity) + historical aggregates (LTV, churn risk, cross-sell propensity).

Event stream. Real-time events from product systems (transaction, login, complaint, life event) update profile.

Channel APIs. Mobile app, internet banking, contact centre, branch — all consume profile via unified API.

Marketing audience builder. Segments built on 360 view, not on product-specific data.

Life event detection. Birth, marriage, business start, salary change — detected by transactional patterns + external signals, generate trigger for contextual offer.

Compliance layer. KYC refresh status, sanctions screening result, suitability score.

What working with SamaraliSoft includes

Audit of current customer data fragmentation (4-6 weeks). Inventory of product systems, identity resolution gaps, downstream consumers.

Platform design (8-10 weeks). Architecture, identity resolution methodology, event ingestion, profile store, governance.

Pilot on one channel (90-120 days). Usually contact centre or mobile app — measurable impact on handle time, NPS, conversion.

Expansion across channels (6-9 months).

Operating routine. Weekly data quality, monthly cross-sell review.

What the bank gets

Cross-sell ratio grows 30-50% in the first year.

Contact centre handle time drops 20-30%.

NPS in high-value segment improves significantly.

Marketing campaign effectiveness 2-3x.

KYC compliance audit-ready.

When not needed

If banking core (ABS) — a single integrated platform with native customer view — duplicate capability.

Identity resolution barrier — passport changes, duplicate client records — without serious MDM the work is not feasible.

Regulatory ambiguity on data sharing across products — some jurisdictions require explicit consent for cross-product profiling.

How to start

Customer Data Diagnostic — 4-6 weeks. Inventory, gap analysis, target architecture, pilot scope.

Related

• /en/architecture/banking-cdp-architecture/ — banking CDP
• /en/architecture/banking-master-data-management/ — MDM
• /en/insights/banking-cross-sell-economics/ — cross-sell
• /en/architecture/banking-event-bus-architecture/ — event bus