Architecture · Volta Neobank
Volta Neobank — end-to-end analytics topology
Volta Neobank — end-to-end analytics topology
Architecture of the Volta neobank portfolio case: seeded generators write the committed CSV datasets; the onboarding funnel runs from 10,000 app installs through KYC Complete, the step with the lowest conversion, to 1,269 first transactions; four analysis scripts test that KYC fix in parallel; and the same datasets build a zero-install HTML analytics board.
SIMULATED ONBOARDING FUNNEL
EVIDENCE LAYER
MAKE DATA
MAKE BOARD
FUNNEL
App Install
app_install · 10,000
FUNNEL
KYC Complete
kyc_complete · 56.6% · -43.4%
FUNNEL
First Transaction
first_tx · 1,269
DATA
Seeded generators
generate_*.py · SEED=42
DATA
Committed datasets
data/*.csv
SCRIPT
A/B experiment
volta_ab_testing.py · CUPED · Holm
SCRIPT
Causal test
volta_causal_kyc.py · DiD · placebo
SCRIPT
Retention & LTV
volta_retention_analysis.py
SCRIPT
Segmentation
volta_segmentation.py · KMeans K=4
BOARD
Analytics board
docs/board/volta_board.html · make board
zero-install · single file · no CDN
LEGEND
DATA
FUNNEL
SCRIPT
BOARD