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System Design & Architecture Portfolio

Selected architecture, system design, and engineering leadership work spanning enterprise integration, payments, distributed systems, blockchain infrastructure, DeFi protocols, and trading systems.

Salus / Solver: Execution Infrastructure Evolution

Salus is the current system, but the story scans best as Solver -> Salus.

Solver enterprise architecture

Solver established the original arbitrage and route-execution foundation.

  • Tycho-driven route universe, graph updates, simulation, profitability gates.
  • Queue-separated hot path and execution queue.
  • Low-latency execution infrastructure signal.
Salus versus Solver migration

Salus evolves the Solver architecture into clearer trading/execution infrastructure.

Salus Implementation WIP
  • Postgres read models, replay validation, route-profit gates.
  • Strategy and execution staging separation.
  • Migration/refactor maturity signal.

Seamless Protocol

Seamless enterprise architecture
Seamless rebalancing flow
Seamless CoW intent rebalancing

Leverage-token architecture and CoW intent rebalancing contribution track.

  • Leverage-token mint/redeem and collateral-ratio controls.
  • Rebalance automation, keeper order creation, WIP solver execution.
  • Strong DeFi protocol and intent/rebalancing signal.

Eave DeFi Protocol

Protocol Architecture
Protocol hook execution

WIP intent-oriented DeFi protocol architecture.

  • Arbiter, Allocator, Solver, hook, flash-router, ERC-7683 roles.
  • Hook-triggered execution and solver payload risk.
  • Intent execution architecture signal.

Eco

Eco enterprise architecture
Eco Routes prover

Eco Routes proving architecture contribution track.

  • Settlement state, destination world state, and fulfilled-intent proof ladder.
  • Solver/filler lifecycle and reward release.
  • Cross-chain proving and settlement signal.

EAVE

EAVE enterprise architecture

Substrate/FRAME and parachain architecture track.

  • Runtime, node service, pallets, collator lifecycle, relay-chain boundary.
  • Project-owned versus upstream framework evidence.
  • Blockchain infrastructure breadth signal.

Emasset Prototyping

Emasset enterprise architecture

Payments/API prototype-to-production readiness analysis.

  • OpenAPI, protobuf, gRPC, grpc-gateway, generated artifact governance.
  • Payments, KYC, fiat rails, ledger, custody, settlement readiness gaps.
  • Fintech platform architecture signal.