Senior Blockchain Developer - Smart Contract Auditor

Placements24; Midrand; Hybrid; ZAR 900.000 - 1.800.000; Vollzeit

Benefits dieser Stelle

Hybrid work model

Professional development

Health and wellness benefits

Competitive remuneration

Opportunity to work in crypto/blockcl

Zusammenfassung

Placements24 is seeking a Senior Blockchain Developer focused on smart contract auditing in Midrand, Gauteng. You will audit Solidity contracts, assess security risks, and guide engineering teams to secure deployments.

You will work with Ethereum, Polygon, and BSC, using Slither, MythX, and other tools to strengthen security. The role offers a hybrid work model, competitive pay, and ongoing professional development.

Qualifikationen

• Proven experience as a Blockchain Developer with a focus on smart contract auditing.
• Experience with Ethereum, Polygon, and BSC.
• Expertise in Solidity.
• Knowledge of common smart contract vulnerabilities and attack vectors.
• Experience with security analysis tools and frameworks (Slither, MythX).
• Ability to clearly articulate findings in written reports and presentations.
• Bachelor's degree in CS/Engineering or equivalent practical experience.

Aufgaben

• Conduct comprehensive security audits of smart contracts written in Solidity and other languages.
• Identify and document potential vulnerabilities, including reentrancy, overflows, front-running, and gas issues.
• Develop and implement security testing methodologies and tools.
• Provide expert guidance to development teams on secure coding practices.
• Analyze architecture and logic to align with best security practices.
• Prepare audit reports outlining findings, risks, and remediation steps.
• Stay informed on latest blockchain security developments and threats.
• Collaborate with cross-functional teams to secure deployments of new features.
• Participate in code reviews focusing on security implications.
• Contribute to internal security standards and best practices.

Kenntnisse

Blockchain dev

Smart contract auditing

Solidity

Security analysis

Report writing

Ausbildung

Bachelor's degree in CS/Engineering

Tools

Slither

MythX

Jobbeschreibung

About the Role

Our client, a rapidly expanding entity in the decentralized finance (DeFi) sector, is seeking a highly skilled and meticulous Senior Blockchain Developer with a specialization in Smart Contract Auditing. This pivotal role is based in the dynamic tech hub of Midrand, Gauteng, ZA . You will be instrumental in ensuring the security, integrity, and efficiency of our cutting-edge blockchain solutions and smart contracts. This position offers a unique opportunity to work on complex projects within the burgeoning crypto and blockchain space, contributing to the foundational security of decentralized applications. The ideal candidate will possess a deep understanding of various blockchain protocols, smart contract languages, and the potential vulnerabilities inherent in their deployment. You will collaborate closely with development teams to proactively identify and mitigate risks.

Key Responsibilities

• Conduct comprehensive security audits of smart contracts written in Solidity and other relevant languages.
• Identify and document potential vulnerabilities, including reentrancy attacks, integer overflows, front-running risks, and gas optimization issues.
• Develop and implement security testing methodologies and tools to enhance the auditing process.
• Provide expert technical guidance to development teams on secure coding practices for blockchain applications.
• Analyze the architecture and logic of smart contracts to ensure they align with best security practices and project requirements.
• Prepare detailed audit reports outlining findings, risks, and recommended remediation steps.
• Stay abreast of the latest developments in blockchain security, emerging threats, and best practices in smart contract auditing.
• Collaborate with cross-functional teams to ensure the secure deployment of new features and protocols.
• Participate in code reviews, focusing on security implications and potential weaknesses.
• Contribute to the development of internal security standards and best practices.

Requirements

• Proven experience as a Blockchain Developer with a strong focus on smart contract auditing.
• In-depth knowledge of blockchain technologies, including Ethereum, Polygon, and BSC.
• Expertise in smart contract programming languages such as Solidity.
• Strong understanding of common smart contract vulnerabilities and attack vectors.
• Experience with security analysis tools and frameworks (e.g., Slither, MythX).
• Excellent analytical and problem-solving skills with a keen eye for detail.
• Ability to clearly articulate technical findings and recommendations in written reports and verbal presentations.
• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Familiarity with formal verification methods is a plus.
• Experience with different consensus mechanisms and DApp architectures.

Benefits

• Competitive remuneration package including performance-based bonuses.
• Opportunity to work with a leading company in the crypto and blockchain industry.
• Exposure to innovative projects and advanced blockchain technologies.
• A collaborative and stimulating work environment in Midrand, Gauteng, ZA .
• Professional development and continuous learning opportunities.
• Comprehensive health and wellness benefits.
• Hybrid work model offering flexibility.
• Contribution to the security and future of decentralized technologies.