As a Backend Engineer at Blockdaemon, your primary responsibilities will involve developing a variety of applications and services, from prototypes to large-scale applications. You will collaborate with product and engineering teams to create secure wallet products using cutting-edge MPC technology. Additionally, you will leverage cloud environments, conduct code testing and debugging, and engage in agile ceremonies to contribute to diverse initiatives within the team.

To qualify for the Backend Engineer position at Blockdaemon, you should be proficient in Golang and possess a solid understanding of API design, including GRPC, HTTP, REST, and WebSockets. Experience with databases, caching, and queuing technologies is essential. Additionally, hands-on experience with cryptocurrency and blockchain technologies is highly desirable, as is the ability to write reusable, testable, and efficient code.

The tech stack for the Backend Engineer role at Blockdaemon primarily includes Go, AWS, and GCP. You will be expected to utilize these technologies to develop secure and scalable applications, maintain infrastructure, and apply best coding practices while working on a range of blockchain-related projects.

Blockdaemon is an inclusive and collaborative workplace that values diversity and encourages professional growth among Backend Engineers. With a focus on innovation in blockchain technology, employees have opportunities to work on cutting-edge projects within a supportive environment. The company promotes agile practices, ensuring you’re part of a team that values your input and ideas while working towards shared goals.

At Blockdaemon, Backend Engineers can expect robust career growth opportunities as the company is rapidly advancing within the blockchain industry. You'll have access to continuous learning, the chance to explore various engineering topics, and the opportunity to work closely with experienced professionals in diverse areas of technology. As you grow your expertise, you may have opportunities to advance to senior roles or transition into technology leadership positions.

When answering this question, focus on specific projects where you utilized Golang. Discuss performance metrics, design patterns, or challenges faced during development. Highlight your ability to write clean, efficient, and maintainable code, which is vital for a Backend Engineer role.

Discuss the principles of RESTful design, such as resource-based URLs and stateless interactions. Mention the importance of documentation, versioning, and testing. It’s also good to reference any tools you’ve used in the API development process.

Explain the concept of MPC clearly and provide examples of where it can be utilized within blockchain applications. Talk about your interest or experiences in cryptographic protocols and security in blockchain, emphasizing how it relates to your potential contributions at Blockdaemon.

Use the STAR method to describe the situation: set the context, explain the task, describe the actions taken to debug the issue, and conclude with the results. Mention specific debugging tools or methods you used and what you learned from the experience.

Talk about your experience with code reviews, writing unit tests, and following established coding standards. Discuss any automated tools or CI/CD pipelines you’ve used to maintain code quality and facilitate collaboration with team members.

Share your hands-on experience with cloud services, focusing on specific projects where you deployed applications using AWS or Azure. Discuss any relevant services like EC2, S3, or Azure Functions that you've used. Highlight your understanding of scalability and security in cloud environments.

Discuss specific challenges such as scalability, security, or integration with existing systems you've encountered. Talk about how you overcame these challenges and what insights you gained from the experience.

Clearly explain your familiarity with agile practices, such as Scrum or Kanban. Discuss your role in agile ceremonies, how you contribute to team dynamics, and any tools you have used for project management within an agile framework.

Use this opportunity to explain your passion for blockchain technology and how your skills align with Blockdaemon's mission. Highlight what you find exciting about working in a collaborative, inclusive environment and your eagerness to contribute to cutting-edge projects.

Mention specific resources you utilize, such as blogs, podcasts, communities, or conferences. Highlight any personal projects that demonstrate your commitment to continuous learning and staying updated with the latest trends in backend technologies.