{"id":3279524,"url":"https://alion.io/job/chronicle-smart-contract-engineer","title":"Smart Contract Engineer","company":{"id":1166,"name":"Chronicle","domain":"chroniclelabs.org","url":"https://alion.io/company/chronicle","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Web3","role_family":"Web3","seniority":null,"employment_type":"contractor","work_mode":"remote","remote_scope":"stated_regions","remote_scope_basis":"inferred_payroll_markers","remote_working_hours":{"label":"CET","utc_offset_min":1,"utc_offset_max":1},"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["DE","FR","GB","AT","BE","BG","HR","CZ","DK","FI","HU","IE","IT","NL","NO","PL","RO","ES","SE","CH","EE","GR","IS","LV","LI","LT","LU","MT","PT","SK","SI"],"hiring_countries_total":31,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DeFi","optional":false},{"name":"Foundry","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false},{"name":"Smart Contracts","optional":false},{"name":"Solidity","optional":false},{"name":"Ethereum","optional":true}],"status":"live","first_seen_at":"2026-10-26T03:04:42Z","employer_posted_date":null,"last_verified_at":"2026-10-26T03:04:42Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Chronicle Labs is looking for a Smart Contract Engineer to develop and secure EVM oracle contracts, analyze DeFi protocols, and support deployments and production systems.\n\nYou will develop, test, deploy, configure, and maintain EVM smart contracts for oracle systems. You will review contracts, support audits and upgrades, research EVM ecosystem changes, and document contract behavior and operational risks.\n\nYou will analyze DeFi protocols and translate their mechanics into reliable oracle data models and calculation logic. You will also support Go and Python tooling, deployments, production investigations, source integrations, security reviews, and technical documentation across on-chain and off-chain systems.\n\nResponsibilitiesWrite, test, deploy, configure, and maintain EVM smart contracts for oracle systems\nSupport deployments and upgrades across EVM chains and L2 environments\nReview smart contract changes for correctness, security, maintainability, and operational impact\nSupport audit preparation, responses, remediation, and post-deployment checks\nResearch chains, L2s, hard forks, EIPs, and EVM changes\nBuild proof-of-concepts for on-chain components and move successful designs toward production\nDocument contract behavior, assumptions, deployment steps, and operational risks\nAnalyze DeFi protocols, vaults, pools, lending markets, staking systems, collateral models, and token accounting\nTranslate protocol behavior into data requirements, assumptions, and calculation logic\nIdentify edge cases and failure modes\nSupport Proof of Asset and reconciliation methodology design\nWork with Go services, Python tooling, deployment scripts, and operational workflows\nDebug issues across contracts, APIs, data sources, transformation logic, and oracle outputs\nSupport production readiness checks, configuration tracking, and deployment registers\nApply security and applied cryptography principles to contracts, data models, and production systems\nSupport internal reviews, audit evidence, customer security reviews, and institutional due diligence\n\nRequirementsStrong practical experience with Solidity and EVM smart contracts\nUnderstanding of EVM internals, including storage, gas, calldata, events, and transaction execution\nExperience with Foundry or comparable smart contract tooling\nStrong computer science fundamentals\nApplied cryptography knowledge, including signatures, hashing, key exchange, key management, and common attack patterns\nSecurity-focused mindset and interest in smart contract review\nUnderstanding of DeFi mechanics, including pools, vaults, lending, staking, collateral, and token accounting\nAbility to translate protocol mechanics into data requirements and calculation logic\nBackend literacy with Go, Python, Rust, or similar tooling\nAbility to work independently and deliver within agreed timelines\nClear written English and strong documentation habits\nAbility to reliably work with Central European working hours with strong CET/CEST overlap\n\nBenefitsEquity participation\nFlexible payment options, including USD, EUR, and USDC\n6 weeks vacation\nFlexible working schedule\nAnnual company offsites\n\nHiring processCV review; initial screening with Operations; interview with Engineering leadership; technical interview on on-chain experience, EVM knowledge, and smart contract reasoning; technical interview on security, cryptography, operations, and protocol analysis; identity and location verification for final-stage 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