As a Senior Full Stack Engineer at Blockdaemon, you will develop, maintain, and optimize front-end and back-end components for our core applications. This includes collaborating with cross-functional teams to design scalable blockchain infrastructure solutions, building intuitive user interfaces, and developing APIs and microservices to handle innovative operations. You will also be responsible for troubleshooting issues, ensuring application performance, and participating in code reviews and architectural discussions.

To qualify for the Senior Full Stack Engineer role at Blockdaemon, candidates should have at least 4 years of professional experience in writing full-stack applications and be proficient with web technologies such as Javascript, React, and CSS. Familiarity with backend programming languages like Golang and Typescript is essential. Additionally, experience with blockchain technologies and knowledge of cloud infrastructure technologies like AWS or Azure are advantageous.

In addition to the required qualifications, beneficial skills for a Senior Full Stack Engineer at Blockdaemon include attention to detail for maintaining sensitive products, experience with Kubernetes, Docker, Terraform, and familiarity with microservices frameworks. Having a background in continuous integration and deployment environments will also be helpful in this role.

The Senior Full Stack Engineer plays a pivotal role in advancing Blockdaemon’s mission to power the blockchain economy by developing secure and efficient applications that support blockchain protocols. Your work will enable institutional customers to implement scalable and compliant solutions, ensuring the reliability and performance of cross-chain communications.

The salary range for a Senior Full Stack Engineer at Blockdaemon is between $160,000 and $220,000, depending on various factors such as skills, location, and relevant experience. This competitive pay reflects the importance of the role within our team and is designed to attract top talent in the industry.

When answering this question, provide a thorough overview of your full-stack development experience, highlighting the technologies you’ve used, such as Javascript, React, Golang, and deployment tools. Focus on your contributions to previous projects, challenges faced, and how you overcame them.

Discuss your approach to performance optimization, such as writing efficient code, using caching strategies, and monitoring app performance. For security, elaborate on how you implement best practices such as validating inputs, using encryption, and adhering to security frameworks relevant to blockchain.

Explain your familiarity with blockchain technologies by detailing any projects you've worked on that involved blockchain, such as decentralized applications or smart contracts. Mention specific protocols you've interacted with and your understanding of how blockchain networks operate.

Share your systematic approach to debugging, which could include analyzing logs, recreating issues, and breaking down the problem to isolate the root cause. Provide examples of complex debugging scenarios and how you resolved them.

When asked about RESTful APIs, explain the principles of Representational State Transfer, including statelessness, resource representation, and the use of standard HTTP methods. Share any relevant experience you have with designing or implementing RESTful APIs.

Discuss popular version control systems like Git and your experience with collaborative tools such as GitHub or GitLab. Share how you manage code changes, perform code reviews, and work effectively within a team environment.

If applicable, talk about any contributions you’ve made to open-source projects. Share details about the projects, your role, and what you learned from the experience. This showcases your collaborative spirit and dedication to community-driven development.

Mention resources you utilize to stay informed, such as online courses, webinars, tech blogs, and communities. Stress the importance of networking and participating in tech events to gain insights into emerging technologies and best practices.

Detail your understanding of agile methodologies, emphasizing practices like iterative development, regular stand-ups, sprint planning, and retrospectives. Explain how you contribute to a team that embraces flexibility and continuous improvement.

When responding, highlight your passion for blockchain technology and how it aligns with Blockdaemon's mission. Share specific reasons you admire the company’s work and culture, and how you believe you can contribute to its goals.