Contract board
scheduledTier 5 $400 cash

The Claims Fraud Model

Client: Ledgerline InsuranceInsurance · London

Ledgerline Insurance, Canary Wharf, London · Methodical, dry

Ledgerline Insurance wants a model that flags suspicious claims before they're paid. Ten years of claims exist to learn from, wrapped in one more encoding by every middleware platform they've run since 2008. The regulator will want to see how it was tested.

Team goal · 2,000 gems

Everyone on this contract works toward one sign-off from Ledgerline Insurance. Sign-off means the model checks every claim and Ledgerline makes Deecoda its data partner.

Who you'll work with

Laura CollinsYour lead

Engineering Lead

Dry, warm underneath, short sentences. Notices how you did. Never gushes.

Chris Appleby

Data Lead, Ledgerline Insurance

Methodical, dry humour, draws diagrams.

Eleanor Hart

Founder & CEO

Calm, big-picture. Shows up for enterprise contracts and promotions.

The client's system

Five middlewares

Layered encodings from each middleware platform: sometimes the chain is in the header, sometimes only its steps.

The lock · Decoding legacy formatsPattern tiles · Input validationDependency hell · Package managementJob scheduler · Planning under constraintsLeakage hunt · Data quality for AIThreshold tuning · Evaluating AI modelsEval review · Reviewing AI outputAPI console · HTTP and APIsFirewall rules · Access controlGit bisect · Debugging history

12 tickets · 10 kinds of work · every developer gets their own variant of each ticket

Opens in

…
Entry fee
65
Pay / ticket
3–7
Band
1,500–3,999
Your time
120h
Model fraud catch rate44% → 85%

launches at 85% · 0 / 2,000 gems shipped by the team

0 devs working toward it

When the goal is hit

$400

Cash pool sponsored by Deecoda · top contributors: $120 / $80 / $60, then $5 each for 28 more

0 gem pool

Everyone's entry fees so far, shared by how much each developer put in

  • The more gems you earn here, the bigger your share. Cash needs 6 shipped tickets.
  • Past halfway by the deadline still pays that share. Under halfway, your entry fee comes back.

Live on this company

Quiet so far. Be the first to ship a ticket here.