As a Senior Backend Software Engineer at TipLink, your primary responsibilities include designing and maintaining core backend systems and services that contribute to our innovative payment solutions. You will monitor server performance, contribute to the creation of robust APIs, develop internal tools, and oversee cloud infrastructure setups, ensuring high availability and performance. Your role will also involve collaborating with a small team, mentoring junior engineers, and making vital architectural decisions that will help steer the company's technical strategy.

To qualify for the Senior Backend Software Engineer role at TipLink, candidates should have proven experience in backend systems architecture with a track record of building scalable distributed systems. Cloud infrastructure expertise, particularly with services like AWS, as well as strong skills in API design and integration are essential. Additionally, we value technical leadership and the ability to communicate complex concepts clearly, so candidates should demonstrate previous mentorship or team collaboration experience.

Ideal candidates for the Senior Backend Software Engineer position at TipLink will benefit from experience in early-stage startups, familiarity with our tech stack (Node.js/Typescript, Terraform, AWS), and previous involvement in the cryptocurrency or payments industry. Experience leading technical strategies at growing companies can also provide a significant advantage, allowing you to effectively guide our backend team's architecture and align technical decisions with business goals.

At TipLink, career development is paramount. As a Senior Backend Software Engineer, you will not only have the opportunity to lead projects and shape our technical architecture but also mentor junior team members to enhance their skills. We encourage continuous learning through workshops, knowledge-sharing sessions, and collaborative problem-solving. You'll also participate in decision-making processes that impact both your team and the company's future, fostering an environment where professional growth is both supported and expected.

The Senior Backend Software Engineer at TipLink predominantly works with Node.js and TypeScript, in addition to utilizing Terraform for infrastructure management and AWS for cloud services. Familiarity with these technologies is highly advantageous for candidates, as it will enable you to contribute to our innovative solutions and maintain our backend systems effectively.

When discussing your experience with backend systems architecture, be specific about projects you've worked on that required designing scalable systems. Highlight technologies you've used, such as cloud services or containerization, and explain how your architectural decisions improved system performance and reliability.

When answering this question, talk about your approach to API design, including best practices you follow for documentation. Discuss any tools you use for testing and validating APIs, and explain how proper documentation assists other developers and external partners in utilizing the APIs effectively.

Share specific techniques you've employed to optimize performance, such as caching strategies, monitoring tools, and load testing. Illustrate how you've previously identified performance bottlenecks and implemented solutions that improved system efficiency and user experience.

Select a significant challenge relevant to backend development and outline your thought process in addressing it. Discuss the steps you took to diagnose the problem, the solution you implemented, and the overall impact it had on the project or team.

Explain your strategies for continuous learning, such as following tech blogs, participating in developer communities, or attending industry conferences. Emphasize your passion for keeping your skills sharp and how this knowledge can benefit your role as a Senior Backend Software Engineer.

Discuss your experience mentoring junior developers, including how you approach teaching and sharing knowledge. Provide examples of how you've helped others grow technically and how this contributes to a positive team atmosphere.

Articulate your strategy for communicating complex technical concepts to a non-technical audience. Discuss how you ensure that everyone is aligned with project goals and understand the impact of your work on the overall objectives.

Select an instance where you made an architectural decision that improved efficiency or reduced costs. Describe the situation, your rationale for the decision, the implementation process, and the resulting benefits to the business.

Discuss your familiarity with cloud platforms, deployment strategies, and infrastructure as code practices. Highlight any specific projects where you've successfully set up and managed cloud infrastructure to support application development.

Talk about how you approach code reviews with the aim of fostering a collaborative environment. Emphasize the importance of constructive feedback, and provide examples of how you approach discussions to improve code quality and enhance team skills.