Blockchain Developer (Cosmos SDK & Cosmos WASM) - Full ...

Blockchain Developer (Cosmos SDK & Cosmos WASM) - Full Stack Web3 EngineerLocation: Remote / HybridCompany: AnketaJob Type: Full-timeAbout AnketaAnketa is revolutionizing decentralized polling and governance by leveraging blockchain technology. Our mission is to create a transparent, community-driven platform that integrates Web3 principles with seamless user experiences. We are looking for a highly skilled Blockchain Developer specializing in Cosmos SDK and Cosmos WASM to lead end-to-end development for our Web3 platform.Role OverviewAs a Full Stack Blockchain Developer, you will be responsible for architecting, developing, and deploying smart contracts and dApps using Cosmos SDK, Cosmos WASM, and Tendermint. You will work on blockchain infrastructure, front-end and back-end development, and smart contract implementation while ensuring security, scalability, and decentralization.We are specifically looking for candidates with experience in both public and private blockchains networks. Key ResponsibilitiesDesign, develop, and deploy Cosmos SDK-based blockchain applicationsImplement and optimize CosmWasm smart contracts for governance, staking, and other Web3 functionalitiesDevelop full-stack solutions using TypeScript, Rust, Golang, and SolidityArchitect and maintain backend services, APIs, and integrations with IBC (Inter-Blockchain Communication)Work on public and private blockchain implementations, ensuring security, scalability, and complianceOptimize Tendermint consensus mechanisms and blockchain performanceEnsure security best practices for smart contracts and blockchain infrastructureIntegrate Web3 wallets, authentication, and identity management solutionsCollaborate with product, design, and front-end teams to deliver a seamless user experienceConduct code reviews, debugging, and performance tuningStay up to date with the latest developments in Cosmos, blockchain interoperability, and DeFi innovationsRequired Skills & Experience3+ years of experience in Cosmos SDK and Cosmos WASM development5+ years of experience in blockchain development (Rust, Golang, Tendermint, Ethereum, or similar ecosystems)Proficiency in Rust, Golang, TypeScript, and SolidityExperience developing and deploying CosmWasm smart contractsHands-on experience with IBC, Tendermint, and blockchain interoperabilityProven experience with both public and private blockchains, including permissionless and permissioned networksKnowledge of Cosmos Networks and cross-chain communicationStrong expertise in REST & GraphQL APIs, gRPC, and microservices architectureExperience with full-stack development frameworks.Solid understanding of cryptographic principles, consensus mechanisms, and blockchain securityFamiliarity with DevOps & cloud infrastructurePrior contributions to open-source blockchain projects (GitHub, Cosmos community, etc.)Preferred QualificationsExperience with DeFi, staking mechanisms, and decentralized governance modelsKnowledge of zk-SNARKs, zero-knowledge proofs, and advanced cryptographyFamiliarity with Web3 UX/UI best practices and wallet integrationsStrong problem-solving skills and ability to work in a fast-paced environment

Created: 2025-02-07