Via 3

High-end delivery for crypto-native teams.

Ship DeFi andRWA products faster.

We extend your team and deliver protocol + product fast. Retainer or Fixed-scope available.

Book a callSee work
Starting from $5k / monthGlobal time zonesSolidity (EVM) • Node.js • Next/React
ProtocolWeekly IterationSenior Team

What you get

  • Senior engineers who can own protocol + product outcomes.
  • Weekly shipping cadence with direct founder communication.
  • Retainer-first delivery with fixed-scope options available.
Engagement from $5k/month. We build alongside your team, not around it.

Who it is for

Built for crypto teams moving fast

We work with founders and product leaders who need senior protocol + product execution without long hiring cycles.

Founders shipping an MVP to mainnet
Go from spec to deployment with a protocol-native team that can build and ship end-to-end.
Scale without hiring
Add senior engineers who can own a track without adding management overhead.
Solidity + frontend solutions
One team delivers contracts, backend services, and the user-facing experience.

Services

Protocol + product delivery, end-to-end

Senior ownership across contracts, backend, and UX.

Engagements: Fixed-scope • Retainer • Embedded

Protocol Engineering
Design, ship, and evolve smart contract systems.
  • Architecture + implementation
  • Upgradeability + migrations
  • Gas + test suites
Product Engineering
Build the app and data layer around the protocol.
  • Wallet + transaction UX
  • Backend services + queues
  • Indexing + product APIs
Embedded Seniors
A drop-in team that owns outcomes.
  • Roadmap shaping + estimation
  • Weekly shipping cadence
  • PR reviews + handover docs
Founder-Led Delivery
Tight loop, clear decisions, minimal churn.
  • Async-first comms + demos
  • Scope control + prioritization
  • Technical leadership on critical paths
Book a call

Delivery

See what we ship, then choose the mode

A few recent delivery snapshots across contracts, backend, and UX, plus engagement modes to match your roadmap and timeline.

Delivery snapshots

RWA Lending Protocol
Needed to ship a new collateral engine and frontend flows without delaying a token launch.

Scope delivered

  • Solidity contract system for multi-asset collateral
  • Indexing and API layer
  • React app updates for new flows

Timeline: 8 weeks

Impact: Launch-ready before token distribution.

SolidityFoundryNode.jsNext.js
DeFi Perps Team
Existing contracts could not support fast product iteration and new markets.

Scope delivered

  • Modular contract refactor
  • Test coverage expansion
  • New market deployment tooling

Timeline: 6 weeks

Impact: Cut new market setup time by 70%.

SolidityHardhatTypeScript
Wallet UX Partner
Needed a wallet-native front end with real-time onchain data.

Scope delivered

  • Wallet connection flows
  • Indexer-backed data layer
  • Design system implementation

Timeline: 4 weeks

ReactViemNode.js

Delivery modes

Retainer, fixed-scope, or targeted upgrades. Pick the fit and we’ll ship on a clear weekly cadence.

Retainer / Team Extension
Senior engineers embedded with your team and roadmap.
Starting from $5k/month
Fixed-scope project
Defined scope with clear delivery checkpoints.
Quoted after discovery
Upgrade / Migration
Targeted upgrades, refactors, or chain migrations.
Short, high-impact engagement

Selected Work

See what we haveworked on so far

Protocol architecture, smart contracts, off-chain systems, and full-stack dApp execution for Web3 teams.

LEVR.bet logo
LEVR.bet
Monad sports-betting protocol delivered end-to-end across smart contracts, off-chain systems, and production frontend.

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Monad

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Plutus Dao logo
Plutus Dao
Arbitrum and Berachain DeFi protocol spanning LSTs, LP DeFi, derivatives, vaults, and other products.

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Arbitrum, Berachain

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DE
Delpho
Yield-bearing stablecoin on Hyperliquid utilizing CoreWriter and HyperEVM lending markets.

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Hyperliquid

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Stryke / Dopex logo
Stryke / Dopex
Arbitrum vault mechanics for Stryke/Dopex to support yield-bearing assets through options liquidity.

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Arbitrum

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SO
Solid Signal
Arbitrum protocol combining smart contracts, AI, and full-stack product to generate NFT trade signals.

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Arbitrum

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Deep Thought
Arbitrum DeFi agent product delivered across smart contracts, AI agents, and full-stack interfaces.

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Arbitrum

Revault logo
Revault
Smart DeFi investor automation with risk-profile-aware vault operations and built-in traceability.

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EVM

MU
Mugen Finance
Arbitrum DeFi protocol for automatic yield generation by consolidating multiple investment strategies.

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Arbitrum

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Cryptosat logo
Cryptosat
Built a demo product showcasing satellite tracking, API access, and satellite-executed crypto operations.

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Satellite + crypto stack

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FAQ

We are here to help with common questions about collaboration, scope, pricing, and delivery timelines.

Ready to move

Book a call and align on scope this week.

Minimum engagement: $5k/month. We can start within 1 to 2 weeks.

Book a call