MAINNET ACTIVE
BLOCK: ...
GAS: ...
TPS: 12.5
Based in Remote, Earth
PRABAL
SINGH
.

Senior Full Stack Blockchain Engineer.
Architecting secure protocols and scalable dApps for the next generation of the internet.

Current Status

Building Warlands

Specialization

DeFi / Smart Contracts / Go

ENS

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SolidityGo (GoLang)TypeScriptJavaScriptPythonRustSQLEVMDeFiAccount AbstractionGraph ProtocolIPFSLayerZeroChainlinkReact.jsNext.jsNode.jsNest.jsHardhatFoundryUniswap V4AWSDockerKubernetesCI/CDTerraformRabbitMQKafkaSolidityGo (GoLang)TypeScriptJavaScriptPythonRustSQLEVMDeFiAccount AbstractionGraph ProtocolIPFSLayerZeroChainlinkReact.jsNext.jsNode.jsNest.jsHardhatFoundryUniswap V4AWSDockerKubernetesCI/CDTerraformRabbitMQKafka
SolidityGo (GoLang)TypeScriptJavaScriptPythonRustSQLEVMDeFiAccount AbstractionGraph ProtocolIPFSLayerZeroChainlinkReact.jsNext.jsNode.jsNest.jsHardhatFoundryUniswap V4AWSDockerKubernetesCI/CDTerraformRabbitMQKafkaSolidityGo (GoLang)TypeScriptJavaScriptPythonRustSQLEVMDeFiAccount AbstractionGraph ProtocolIPFSLayerZeroChainlinkReact.jsNext.jsNode.jsNest.jsHardhatFoundryUniswap V4AWSDockerKubernetesCI/CDTerraformRabbitMQKafka

Selected Work

Production-grade applications and protocols shipped to mainnet.

SolidityUniswap V4

LiquiFi

Uniswap V4-native liquidity management platform automating LP strategies.

VIEW TECHNICAL ARCHITECTURE
FULL CASE STUDY
ReactSolidity

BuilderFi

No-code blockchain automation platform ('Zapier for Web3') for AI-powered DeFi workflows.

VIEW TECHNICAL ARCHITECTURE
FULL CASE STUDY
Nest.jsTypeScript

Digital Cash

Enterprise payment platform using blockchain-inspired architecture for tokenized transactions.

VIEW TECHNICAL ARCHITECTURE
FULL CASE STUDY
SolidityFoundry

DeFi Aggregator

Multi-chain yield optimization platform executing strategies across Ethereum, Polygon, and Arbitrum.

VIEW TECHNICAL ARCHITECTURE
FULL CASE STUDY
PythonTensorFlow

AI Auditor

ML-based vulnerability detection system for Solidity contracts.

VIEW TECHNICAL ARCHITECTURE
FULL CASE STUDY

Career Log

Warlands

Oct 2025 - Present
Full Stack Blockchain Lead
SolidityUniswap V4ReactNext.jsPonderGraphQL
  • Architected and built a Uniswap V4 liquidity automation platform comparable to Revert Finance, fully V4-native.
  • Designed and deployed smart contracts for automated LP strategies including auto-range, compounding, and exits.
  • Implemented full position lifecycle management for Uniswap V4 NFTs (mint, rebalance, migrate, close).
  • Built scalable backend services to monitor LP positions and trigger on-chain automation workflows.
  • Integrated blockchain indexing using Ponder/Subgraphs for real-time LP data, analytics, and UI consumption.
  • Delivered seamless integration between smart contracts, backend APIs, and React/Next.js frontend dashboards.
  • Led technical architecture, security best practices, testing strategy, and production deployment as a team lead.

KalpStudio

Nov 2024 - Oct 2025
Senior Blockchain Developer (Full Stack)
Node.jsPostgreSQLRabbitMQWeb3.jsChainalysis
  • Led end-to-end product architecture for blockchain-based multi-tenant platform, processing 5K+ automated transactions daily.
  • Developed SSO-enabled user/organization registration modules with support for Self-Custodial, Custodial, and MPC wallets.
  • Architected GINI token purchase flow via KALP-PAY and integrated secure user onboarding through KALP-KYC.
  • Built secure modules for transaction signing and crypto transfers with Chainalysis and BitGo integration.
  • Created API Gateway for 3rd-party contract interaction, enabling 5K+ gasless transactions through meta-transaction relay service.

Mai Labs

Nov 2023 - Nov 2024
Senior Blockchain Developer
GoSolidityDeFiOpenZeppelinLayerZero
  • Architected and deployed 15+ production smart contracts for lending, staking, and yield aggregation protocols.
  • Created open-source Go-based OpenZeppelin library port, implementing ERC standards and security patterns.
  • Implemented LayerZero and Axelar bridge integrations for seamless cross-chain asset transfers across 5 EVM networks.
  • Built comprehensive testing suites achieving 95%+ code coverage on all production smart contracts.

CredShields

Nov 2022 - Dec 2023
Developer Relations Engineer
Smart ContractsAuditingPublic SpeakingCommunity
  • Delivered 10+ technical presentations and workshops on smart contract security at major blockchain conferences.
  • Grew developer community by 300% through engaging content, tutorials, and hands-on workshop programs.
  • Contributed to development of automated smart contract auditing tools, reducing audit time by 60%.
  • Developed educational content on common vulnerability patterns including reentrancy, access control, and oracle manipulation.