... ingénieur qualifié et qu'aucune information sensible, clé privée, adresse, logique métier ... Développer des smart contracts Solidity prêts pour la production, compatibles avec des ...
... ingénieur qualifié et qu'aucune information sensible, clé privée, adresse, logique métier ... Développer des smart contracts Solidity prêts pour la production, compatibles avec des ...
You are the technical voice in the room, and the person a client's own engineers want to argue with. * Raise the level of everyone around you: review the team's Solana work, set the standards it is ...
You are the technical voice in the room, and the person a client's own engineers want to argue with. * Raise the level of everyone around you: review the team's Solana work, set the standards it is ...
Lead Protocol Engineer (Go / Cryptography)
Columbus, OH · On-site
$99K - $130K/yr
As a Lead Protocol Engineer, you will be responsible for architecting the core settlement engine ... Comfort building custom modules and modifying consensus logic, not just deploying smart contracts
Lead Protocol Engineer (Go / Cryptography)
Columbus, OH · On-site
$99K - $130K/yr
As a Lead Protocol Engineer, you will be responsible for architecting the core settlement engine ... Comfort building custom modules and modifying consensus logic, not just deploying smart contracts
Senior Contracts Specialist
Beavercreek, OH · On-site
$91K/yr
... contract templates. * Works in a cross-functional role collaborating with Engineering, Business ... Key Attributes: * Curiously Smart * Customer Focused * Independent Judgment * Ownership ...
Senior Contracts Specialist
Beavercreek, OH · On-site
$91K/yr
... contract templates. * Works in a cross-functional role collaborating with Engineering, Business ... Key Attributes: * Curiously Smart * Customer Focused * Independent Judgment * Ownership ...
... Engineering to deliver capabilities that move the market, not just the roadmap. Where a Senior PM ... Drive smart-contract automation of corporate actions (dividends, stock splits, proxy voting ...
... Engineering to deliver capabilities that move the market, not just the roadmap. Where a Senior PM ... Drive smart-contract automation of corporate actions (dividends, stock splits, proxy voting ...
Lead Cryptography Engineer (MPC & Confidential Computing)
Columbus, OH · On-site +1
$99K - $130K/yr
As a Lead Cryptography Engineer you will be responsible for architecting the core Key Management ... Comfort building custom modules and modifying consensus logic, not just deploying smart contracts
Lead Cryptography Engineer (MPC & Confidential Computing)
Columbus, OH · On-site +1
$99K - $130K/yr
As a Lead Cryptography Engineer you will be responsible for architecting the core Key Management ... Comfort building custom modules and modifying consensus logic, not just deploying smart contracts
Senior Contracts Specialist
Beavercreek, OH · On-site
$91K/yr
... contract templates. * Works in a cross-functional role collaborating with Engineering, Business ... Key Attributes: * Curiously Smart * Customer Focused * Independent Judgment * Ownership ...
Senior Contracts Specialist
Beavercreek, OH · On-site
$91K/yr
... contract templates. * Works in a cross-functional role collaborating with Engineering, Business ... Key Attributes: * Curiously Smart * Customer Focused * Independent Judgment * Ownership ...
... Engineering to deliver capabilities that move the market, not just the roadmap. Where a Senior PM ... Drive smart-contract automation of corporate actions (dividends, stock splits, proxy voting ...
... Engineering to deliver capabilities that move the market, not just the roadmap. Where a Senior PM ... Drive smart-contract automation of corporate actions (dividends, stock splits, proxy voting ...
Controls Engineer II - Hybrid
Columbus, OH · On-site
$80K - $110K/yr
Controls Engineer II - Columbus, OH - Leading Energy Services & Smart Building Technology Company ... Interpret contract documents, mechanical/electrical specifications, submittals, and control ...
Controls Engineer II - Hybrid
Columbus, OH · On-site
$80K - $110K/yr
Controls Engineer II - Columbus, OH - Leading Energy Services & Smart Building Technology Company ... Interpret contract documents, mechanical/electrical specifications, submittals, and control ...
You'll serve as the key contact for smart factory solutions, oversee Kaizen and productivity ... Bachelor's Degree in Operations, Engineering, Supply Chain or a relevant field * 4+ years of ...
You'll serve as the key contact for smart factory solutions, oversee Kaizen and productivity ... Bachelor's Degree in Operations, Engineering, Supply Chain or a relevant field * 4+ years of ...
You'll serve as the key contact for smart factory solutions, oversee Kaizen and productivity ... Bachelor's Degree in Operations, Engineering, Supply Chain or a relevant field * 4+ years of ...
You'll serve as the key contact for smart factory solutions, oversee Kaizen and productivity ... Bachelor's Degree in Operations, Engineering, Supply Chain or a relevant field * 4+ years of ...
2368 AI Software Engineer III
Cincinnati, OH · Remote
$56 - $75.50/hr
AI Software Engineer III Location: Farmington Hills, MI/ Cincinnati, OH (Downtown) PREFERRED ... Defines enforcement patterns and interface contracts consumed by other teams * Thinks in systems ...
Quick apply
2368 AI Software Engineer III
Cincinnati, OH · Remote
$56 - $75.50/hr
AI Software Engineer III Location: Farmington Hills, MI/ Cincinnati, OH (Downtown) PREFERRED ... Defines enforcement patterns and interface contracts consumed by other teams * Thinks in systems ...
Outstanding long-term contract opportunity! A well-known Financial Services Company is looking for ... Customer account access and maintenance improvements * "Smart Start" initiative involving youth ...
Outstanding long-term contract opportunity! A well-known Financial Services Company is looking for ... Customer account access and maintenance improvements * "Smart Start" initiative involving youth ...
Outstanding long-term contract opportunity! A well-known Financial Services Company is looking for ... Customer account access and maintenance improvements * "Smart Start" initiative involving youth ...
Outstanding long-term contract opportunity! A well-known Financial Services Company is looking for ... Customer account access and maintenance improvements * "Smart Start" initiative involving youth ...
Engineer II - Controls
Columbus, OH · On-site +1
$80K - $104K/yr
... upgrades, smart building technology, fleet EV infrastructure, clean energy generation, and ... Manages contract budgets and reports progress. Note: The statements contained herein describe the ...
Quick apply
Engineer II - Controls
Columbus, OH · On-site +1
$80K - $104K/yr
... upgrades, smart building technology, fleet EV infrastructure, clean energy generation, and ... Manages contract budgets and reports progress. Note: The statements contained herein describe the ...
Engineer II - Controls
Columbus, OH · On-site
$80K - $104K/yr
... upgrades, smart building technology, fleet EV infrastructure, clean energy generation, and ... Manages contract budgets and reports progress. Note: The statements contained herein describe the ...
Engineer II - Controls
Columbus, OH · On-site
$80K - $104K/yr
... upgrades, smart building technology, fleet EV infrastructure, clean energy generation, and ... Manages contract budgets and reports progress. Note: The statements contained herein describe the ...
Engineer II - Controls
Columbus, OH · On-site
$80K - $104K/yr
... upgrades, smart building technology, fleet EV infrastructure, clean energy generation, and ... Manages contract budgets and reports progress. Note: The statements contained herein describe the ...
Quick apply
Engineer II - Controls
Columbus, OH · On-site
$80K - $104K/yr
... upgrades, smart building technology, fleet EV infrastructure, clean energy generation, and ... Manages contract budgets and reports progress. Note: The statements contained herein describe the ...
Engineer II - Controls
Columbus, OH · On-site +1
$80K - $104K/yr
... upgrades, smart building technology, fleet EV infrastructure, clean energy generation, and ... Manages contract budgets and reports progress. Note: The statements contained herein describe the ...
Quick apply
Engineer II - Controls
Columbus, OH · On-site +1
$80K - $104K/yr
... upgrades, smart building technology, fleet EV infrastructure, clean energy generation, and ... Manages contract budgets and reports progress. Note: The statements contained herein describe the ...
Engineer II - Controls
Columbus, OH · On-site
$80K - $104K/yr
... upgrades, smart building technology, fleet EV infrastructure, clean energy generation, and ... Manages contract budgets and reports progress. Note: The statements contained herein describe the ...
Quick apply
Engineer II - Controls
Columbus, OH · On-site
$80K - $104K/yr
... upgrades, smart building technology, fleet EV infrastructure, clean energy generation, and ... Manages contract budgets and reports progress. Note: The statements contained herein describe the ...
Engineer II - Controls
Columbus, OH · On-site
$80K - $104K/yr
... upgrades, smart building technology, fleet EV infrastructure, clean energy generation, and ... Manages contract budgets and reports progress. Note: The statements contained herein describe the ...
Quick apply
Engineer II - Controls
Columbus, OH · On-site
$80K - $104K/yr
... upgrades, smart building technology, fleet EV infrastructure, clean energy generation, and ... Manages contract budgets and reports progress. Note: The statements contained herein describe the ...
Smart Contract Engineer information
See Ohio salary details
$36.1K - $49.4K
5% of jobs
$49.4K - $62.7K
7% of jobs
$62.7K - $75.9K
9% of jobs
$78.7K is the 25th percentile. Wages below this are outliers.
$75.9K - $89.2K
14% of jobs
The median wage is $101.1K / yr.
$89.2K - $102.5K
16% of jobs
$102.5K - $115.7K
13% of jobs
$115.7K - $129K
6% of jobs
$136K is the 75th percentile. Wages above this are outliers.
$129K - $142.3K
8% of jobs
$142.3K - $155.5K
8% of jobs
$155.5K - $168.8K
7% of jobs
$168.8K - $182.1K
5% of jobs
$36.1K
$110.2K
$182.1K
How much do smart contract engineer jobs pay per year?
What is a smart contract engineer?
What are the key skills and qualifications needed to thrive as a smart contract engineer?
What are some common challenges smart contract engineers face when ensuring contract security?
What is the difference between Smart Contract Engineer vs Blockchain Developer?
| Aspect | Smart Contract Engineer | Blockchain Developer |
|---|---|---|
| Credentials | Knowledge of blockchain platforms, Solidity, cryptography | Broader programming skills, blockchain fundamentals |
| Work Environment | Focus on smart contract coding, testing, deployment | Developing blockchain applications, protocols |
| Industry Usage | Primarily in DeFi, NFT, and dApp projects | Wide range including wallets, exchanges, dApps |
| Search Intent | Comparing smart contract roles, coding specifics | Broader blockchain development roles |
While both roles work within the blockchain industry, a Smart Contract Engineer specializes in designing, coding, and deploying smart contracts on blockchain platforms. A Blockchain Developer has a broader scope, including developing entire blockchain applications and protocols. The Smart Contract Engineer's focus is more technical and contract-specific, whereas the Blockchain Developer's role encompasses a wider range of blockchain solutions.
How to become a smart contract engineer?
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For Smart Contract Engineer jobs in Ohio, the most frequently searched job titles are:
What job categories do people searching Smart Contract Engineer jobs in Ohio look for?
The top searched job categories for Smart Contract Engineer jobs in Ohio are:
What cities in Ohio are hiring for Smart Contract Engineer jobs?
Cities in Ohio with the most Smart Contract Engineer job openings:

Blockchain Smart Contract Engineering
Canton, OH • On-site
Other
Posted 9 days ago
Job description
Nous recherchons une expertise avancée en ingénierie de smart contracts afin de concevoir et développer le cœur on-chain de notre plateforme d’actifs numériques institutionnels chez le client.
L’objectif est de développer des smart contracts sécurisés, réutilisables et conformes aux exigences réglementaires, capables de prendre en charge l’ensemble des workflows, depuis l’émission de tokens jusqu’au règlement, pour différents types d’instruments financiers.
Nous attendons une expertise solide en Solidity et en architectures basées sur l’EVM, ainsi que la capacité à évaluer et appliquer des modèles de registres distribués permissionnés tels que Canton et Hyperledger Besu.
Une maîtrise rigoureuse des tokens ERC-20 et de leurs extensions pertinentes est requise, avec des mécanismes robustes de contrôle de l’offre, de la propriété, des permissions et du cycle de vie des actifs. Le besoin comprend également la mise en place de tests complets de type property-based testing, invariant testing et fuzz testing, ainsi que du gas profiling et des analyses de sécurité afin de garantir la fiabilité de chaque composant des smart contracts.
Nous recherchons également une expertise dans la préparation de smart contracts à des audits externes indépendants, la correction des vulnérabilités ou écarts identifiés et le maintien d’une approche d’ingénierie centrée sur la sécurité.
L’utilisation encadrée de l’IA pour accélérer la génération de structures de code, le refactoring, la génération de tests ou le triage de vulnérabilités est acceptée, à condition que chaque ligne générée fasse l’objet d’une revue par un ingénieur qualifié et qu’aucune information sensible, clé privée, adresse, logique métier confidentielle ou code non audité ne soit exposé à des services d’IA externes.
Nous recherchons enfin une expertise analytique, collaborative et orientée communication, capable de travailler avec les équipes produit et différentes parties prenantes dans un environnement de marché financier réglementé.
Objectifs et livrablesLe client souhaite mettre en place une fondation on-chain sécurisée et scalable pour ses produits de tokenisation institutionnelle et ses solutions basées sur des registres distribués. L’expertise recherchée devra permettre de construire cette plateforme from scratch, tout en respectant les exigences de fiabilité, de conformité et de sécurité propres à un groupe boursier réglementé.
Les principaux objectifs sont les suivants :
- Concevoir l’architecture des smart contracts permettant de gérer l’émission d’actifs numériques, leur cycle de vie, leur propriété, leurs transferts et leur règlement
- Développer des smart contracts Solidity prêts pour la production, compatibles avec des environnements EVM et avec les modèles pertinents de blockchains permissionnées
- Créer des composants de tokenisation réutilisables, pouvant supporter plusieurs types d’instruments financiers et évoluer avec de futurs produits
- Implémenter des contrats ERC-20 et leurs extensions pertinentes, avec des contrôles robustes des droits d’accès, de l’offre et des règles de propriété
- Développer des suites complètes de tests property-based, invariant et fuzz, couvrant le fonctionnement nominal, les cas limites et les scénarios adverses
- Réaliser du gas profiling, des analyses de performance et des revues de sécurité des smart contracts, en documentant les risques identifiés et les mesures de mitigation
- Préparer le code, la documentation, les preuves de tests et les éléments nécessaires aux audits de sécurité externes indépendants
- Corriger les résultats d’audit, valider les correctifs et maintenir une traçabilité des actions de sécurité et d’assurance qualité
- Utiliser l’IA de manière contrôlée pour la génération initiale de code, le refactoring, la génération de tests et le triage de vulnérabilités, avec revue et validation humaine systématiques
- Définir et appliquer des règles strictes de prompt hygiene, afin d’éviter toute exposition de clés privées, adresses de wallet, logique métier confidentielle ou code non audité à des services d’IA externes
- Produire la documentation technique couvrant l’architecture, les interfaces, les procédures de déploiement, les hypothèses de sécurité, les invariants et les considérations opérationnelles
- Collaborer avec les équipes produit, juridique, conformité, sécurité et engineering afin de garantir une solution robuste, maintenable et adaptée aux exigences des marchés financiers institutionnels
En une phrase, le client cherche ici un Smart Contract Engineer / Blockchain Engineer très senior, capable de construire un socle de tokenisation institutionnelle en Solidity/EVM avec un niveau élevé d’exigence sur la sécurité, les tests, l’auditabilité et la conformité.