Blockchain Developer with Smart Contracts Expertise

- Design and create blockchain-based solutions utilizing system design, solution architecture, and service-oriented architecture principles. - Implement smart contracts and decentralized applications (dApps) using programming languages such as JavaScript, C#, Python, or Java. - Develop and maintain APIs, including RESTful APIs and web services for seamless integration with existing systems like Salesforce, Pegasystems, and other enterprise platforms. - Collaborate with cross-functional teams to define system requirements, perform vulnerability assessments, and ensure robust system hardening for security compliance. - Manage blockchain network infrastructure, including cloud security, firewall, VPN, and load balancing configurations on platforms like AWS, Azure, or private cloud environments utilizing virtualization tools such as VMware or ESXi. - Conduct continuous integration/continuous deployment (CI/CD) using tools such as Jenkins to ensure efficient development cycles aligned with the Software Development Life Cycle (SDLC) methodology. - Perform system administration tasks related to blockchain nodes, databases (MySQL, PostgreSQL, Oracle), and operating systems (Linux, Windows) to optimize performance and security. - Engage in threat intelligence activities, vulnerability management, and system hardening to protect digital assets against cyber threats. - Support the development of microservices architectures using frameworks such as React Express and container orchestration tools like Kubernetes. - Contribute to the development of scalable solutions leveraging technologies like NoSQL databases, C++, Ruby on Rails, and scripting languages (Bash, Shell Scripting).