Fintech | APIs | Platform
Digital Lending Integrations
Worked across multiple third-party integrations including KYC, credit, AML, payments and document retrieval to create a connected digital lending ecosystem.
7
Service categories integrated
01
Context
A digital lending journey is only as good as the services behind it. Identity, credit, risk and payment capabilities all come from different providers with different contracts and failure modes.
02
Problem
Each integration behaved differently under failure. Without a consistent pattern, every new provider added journey-level fragility.
Before
Manual coordination, limited visibility, effort scaling with volume.
After
Guided digital journey, automated deterministic checks, shared status model.
03
Customer / User
Applicants who never see the integrations, and engineering and operations teams who feel every failure.
04
Discovery
- Mapped every external dependency in the journey and its failure modes
- Reviewed provider contracts, latency behaviour and fallback options
- Worked with engineering on retry, timeout and idempotency expectations
05
Problem Definition
How do we integrate many third-party services without letting any one of them break the customer journey?
06
Goals & Success Metrics
Journey resilience
No single provider blocks completion
Failure transparency
Clear next step shown to the user
Integration reuse
Consistent pattern across providers
07
Constraints
- Provider SLAs and rate limits outside our control
- Compliance requirements on data handling and consent
- Cost per API call on several services
08
Solution
A layered architecture where the journey talks to the LOS, and the LOS orchestrates providers behind a consistent contract with graceful degradation and manual fallback paths.
09
User Journey
10
Product Flow
Consent
Explicit consent captured before any data retrieval
Orchestrate
LOS calls providers with retries and timeouts
Degrade
Fallback route when a provider is unavailable
Reconcile
Status synced back into the case record
11
Technical Architecture
Customer
Orchestration
Identity & documents
Credit & risk
Money & servicing
12
My Role
- Defined integration requirements and journey-level behaviour
- Coordinated scoping and UAT with providers and engineering
- Specified fallback and exception handling from a product perspective
13
Key Decisions & Trade-offs
Fallback over failure
Every provider dependency has a defined alternate or manual path.
Trade-off: More scenarios to build and test, but the journey never dead-ends.
One orchestration layer
Providers integrate through the LOS, not directly into the journey.
Trade-off: Extra hop in the architecture for far cheaper provider changes later.
14
Execution
Map
Dependency and failure-mode mapping
Contract
Define expected behaviour per integration
Integrate
Sequenced delivery with sandbox then live testing
Harden
Failure simulation and fallback validation in UAT
15
Results
7
Service categories integrated
Metrics represent selected project outcomes.
16
Reflection
- Agree observability requirements with each provider before integration
- Build the failure-simulation harness at the start, not during UAT
- Integration design is product design — users feel every timeout
- The best time to define the fallback is before the happy path is built