Services

Web3 & Blockchain

DeFi Platform Development Services — AMMs, Lending, Vaults

DeFi Platform Development Services — AMMs, Lending, Vaults

Quecko develops DeFi platforms including automated market makers, lending and borrowing protocols, yield vaults, and derivatives solutions. We build smart contracts, protocol logic, integrations, and supporting infrastructure based on project requirements.

400+clients across 20+ countries
$300M+in funds generated
250+products built
150+engineers worldwide
400+clients across 20+ countries
$300M+in funds generated
250+products built
150+engineers worldwide
400+clients across 20+ countries
$300M+in funds generated
250+products built
150+engineers worldwide
400+clients across 20+ countries
$300M+in funds generated
250+products built
150+engineers worldwide
Architecture & Scope

What We Build

Production-grade protocol infrastructure, custom smart contracts, and high-performance mechanisms.

01

Automated Market Makers (AMMs)

  • Constant-product AMMs
  • Stable-swap models
  • Concentrated liquidity
  • Custom fee structures
  • Liquidity pools
  • Swap and routing mechanisms
02

Lending & Borrowing

  • Lending pools
  • Borrowing mechanisms
  • Collateral management
  • Interest rate models
  • Liquidation systems
  • Loan-to-value configuration
03

Yield Vaults

  • Automated strategy execution
  • Deposit and withdrawal mechanisms
  • Yield distribution
  • Strategy management
  • Performance tracking
04

DeFi Derivatives

  • Perpetual and derivative contracts
  • Margin management
  • Collateral systems
  • Position tracking
  • Settlement mechanisms
Core Capabilities

Key DeFi Components

01

Smart Contract Development

Develop contracts for swaps, liquidity pools, lending, borrowing, staking, vaults, and other protocol functions.

02

Oracle Integration

Integrate price and market-data oracles based on the protocol's asset and risk requirements.

03

Risk & Liquidation Logic

Implement collateral ratios, liquidation mechanisms, interest models, and other protocol risk parameters.

04

Liquidity Management

Develop liquidity pool structures, incentives, routing, and liquidity management features.

05

Security Testing

Test smart contracts using automated analysis, fuzzing, simulation, and security review tools.

Technology

Technologies

Tools, frameworks, and protocols we use to build secure and scalable solutions.

Languages

SoliditySolidity
RustRust

Frameworks

FoundryFoundry
HardhatHardhat
AnchorAnchor

Oracles

ChainlinkChainlink
PythPyth
RedStoneRedStone

Security

SlitherSlither
MythrilMythril
EchidnaEchidna
CertoraCertora

Infrastructure

The GraphThe Graph
TenderlyTenderly
OpenZeppelin DefenderOpenZeppelin Defender
Our Edge

Why Choose Quecko

Custom Protocol Architecture

DeFi protocols designed around specific assets, users, and business requirements.

AMM & Liquidity Expertise

Development of different AMM models, liquidity pools, routing, and fee mechanisms.

Lending & Risk Management

Custom collateral, interest rate, liquidation, and borrowing mechanisms.

Security-Focused Development

Smart contract testing and security analysis throughout the development process.

Full DeFi Development

Support from protocol design and smart contract development to deployment and ongoing maintenance.

Our Work

Our Projects

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Social Proof

“With hard work, determination, and an amazing team at Quecko, we can overcome any obstacle and achieve anything we set our minds to.”

Tom Blears

Bitcast Protocol
Engagement

How We Collaborate

Full Protocol Build (10–20 weeks typical)

End-to-end DeFi protocol development from tokenomics design and mechanism modeling through audited mainnet launch.

Audit & Simulation Only (3–6 weeks)

Independent security audit combined with economic stress-testing of a protocol your team has already built.

Dedicated DeFi Pod (Ongoing)

Embedded protocol engineers and tokenomics specialists working continuously inside your existing team.

FAQ

Frequently Asked Questions

Yes — tokenomics modeling is a core, non-optional part of every DeFi engagement. We treat the incentive structure and the smart contract as one integrated design problem, since a technically perfect contract enforcing a broken economic model still produces a protocol that fails, just more slowly and less visibly than an exploit would.

Through simulation-based stress testing against both historical crisis data (like past flash crashes) and adversarial scenarios we construct specifically to probe weaknesses in the proposed mechanism. This happens before final contract code is written, so design flaws get caught on a spreadsheet rather than in a live incident.

Yes, we design and support liquidity mining programs, protocol-owned liquidity strategies, or partnership-based seeding arrangements as part of the launch plan itself, not as a separate engagement discovered as a gap after the protocol is already live with an empty pool.

Yes — we design for safe composability with external protocols as a deliberate architectural goal, including specific mitigations for flash-loan-enabled attacks and oracle-dependency risk that arise when your contract can be called by, or calls into, code you don't control.

Well-designed protocols include governance mechanisms or admin-controlled parameters (within appropriate decentralization constraints) to adjust interest rate curves, collateral factors, or fee structures as conditions evolve. We build this adaptability in from the start rather than hard-coding assumptions that only hold under the market conditions present at launch.

A DeFi-specific audit goes beyond code-level vulnerability scanning to include economic and game-theoretic review — testing whether the incentive structure itself can be gamed, whether liquidation thresholds hold up under realistic volatility, and whether the protocol remains solvent under correlated-asset stress, none of which a purely code-focused audit would catch.

Blogs

Latest Stories from Quecko

Ready to build a DeFi protocol engineered to survive its first real market stress event, not just its audit?