Blockchain Backend Engineer : Cryptography\/Smart Contracts

Work on cutting-edge technologies in an established organization exploring blockchain and other emerging technologies Design, develop, and deploy secure, scalable , and sustainable backend services that support blockchain-based platforms and applications Build platform components, developer tools , and production-grade systems that solve real business problems Collaborate with cross-functional teams to architect, plan, and deliver reliable backend infrastructure Ensure systems are highly available, secure , and aligned with industry best practices in distributed computing Leverage Infrastructure as Code (IaC) tools such as AWS CDK or CloudFormation for cloud infrastructure provisioning Work closely with engineering peers to ensure the best technical design and implementation choices are made Participate in technical design discussions and contribute to code reviews and system documentation