Security Engineer Blockchain & Web3 Security
Crescendo Global Leadership Hi
Bengaluru, India
Full time · Hybrid
26 Jun, 2026
Skills
Solidity
Rust
Ethereum
About the Role
**Security Engineer Blockchain & Web3 Security- 5+ years- Bangalore**
We are looking for a Security Engineer with expertise in Blockchain and Web3 Security to help secure smart contracts, Web3 applications, digital asset platforms, and supporting systems. This role offers an opportunity to work on cutting-edge blockchain technologies while driving secure-by-design practices across the development lifecycle.
**Location – Bangalore**
**Your Future Employer –**A leading global financial services and technology organization driving innovation in digital assets, blockchain, and Web3 ecosystems.
**Responsibilities –**
1. Perform threat modeling and risk assessments for blockchain platforms, smart contracts, wallets, and Web3 applications.
2. Conduct secure design reviews and code reviews for smart contracts and blockchain-based solutions.
3. Define and implement secure coding standards for Web3 and blockchain technologies.
4. Integrate security controls into CI/CD pipelines and support DevSecOps initiatives.
5. Support security audits, incident response activities, and improvements in key management and custody controls.
**Requirements –**
1. 6–10+ years of experience in Security Engineering, Application Security, or Secure Software Engineering.
2. Hands-on experience with Blockchain Security, Web3 Security, Smart Contract Security, Solidity, and EVM-based platforms.
3. Knowledge of non-EVM ecosystems such as Canton and Stellar, along with exposure to Rust and DAML.
4. Strong understanding of smart contract vulnerabilities, cryptography fundamentals, Secure SDLC, and DevSecOps practices.
5. Relevant security certifications, blockchain security certifications, or smart contract audit experience will be preferred.
**What is in it for you –**
1. Opportunity to work on emerging blockchain and Web3 technologies.
2. Exposure to enterprise-scale digital asset platforms.
3. Collaborative and innovation-driven work environment.
4. Career growth through challenging security engineering initiatives.
5. Competitive compensation and benefits.
**Reach Us –**If you think this role is aligned with your career aspirations, kindly share your updated CV at Shiwani.thakur@crescendogroup.in for a confidential discussion on the opportunity.
**Disclaimer –**We specialize in Senior to C-Level niche recruitment. We are committed to providing equal employment opportunities and do not discriminate based on race, religion, gender, age, disability, or any other protected status.
**Note –**Due to the high volume of applications received, only shortlisted candidates will be contacted. If you do not hear from us within one week, please consider that your profile has not been shortlisted for this opportunity.
**Profile Keywords –**Security Engineer, Blockchain Security, Web3 Security, Smart Contract Security, Solidity, Ethereum, EVM, DevSecOps, Secure SDLC, Cryptography, Rust, DAML, Canton, Stellar, Application Security, Product Security, Digital Assets, Smart Contract Audit, Cyber Security Jobs, Blockchain Jobs India
Please let Crescendo Global Leadership Hi know you found this on JobsInBlockchain.com as a way to support us.