Senior Software Engineer - job 1 of 2

A Senior Software Engineer at Deliveroo is responsible for improving code structure and architecture, reviewing team output, and leading project planning. This role also involves optimizing production systems, ensuring operational readiness, and collaborating effectively with other engineering teams to drive project goals.

To be eligible for a Senior Software Engineer role at Deliveroo, candidates should have experience in writing web-based applications across different languages such as Go, Ruby, or Python, as well as practical knowledge of relational databases like PostgreSQL. Experience in scalable web architecture and familiarity with NoSQL data backends is also a plus.

Deliveroo encourages personal growth by offering opportunities for mentorship, leading projects, and participating in the hiring process. The company fosters a collaborative environment that values diverse experiences and provides resources to help engineers enhance their skills and career trajectory.

Deliveroo prioritizes employee welfare, offering various benefits focusing on health, family support, financial well-being, and community engagement. The company also champions diversity and ensures that all employees feel valued, promoting an inclusive environment

Teamwork is crucial for a Senior Software Engineer at Deliveroo. You will be leading projects and collaborating with other teams to break down complex tasks while fostering relationships that enhance project outcomes. Your ability to work well with others will play a significant role in the success of your team.

When responding, highlight your past experiences with designing scalable systems. Discuss specific projects where you improved code structure, any methodologies you employed for code reviews, and how these contributed to increased system efficiency.

Be candid about your proficiency with languages like Go, Ruby, or Python. Share any projects you've worked on that utilized these technologies, particularly focusing on practical applications and outcomes.

Explain your approach to breaking down large tasks into manageable pieces, perhaps using agile methodologies. Share examples that demonstrate your ability to foresee dependencies and mitigate risks in your past projects.

Discuss your experience with both relational databases like PostgreSQL and NoSQL systems. Provide specifics on how you've handled queries, optimizations, and database migrations in previous roles.

Share a story where you worked alongside product managers or experience designers. Highlight how your technical input helped clarify scope or improve the product iteration process.

Discuss your habits of maintaining code quality, such as regular code reviews, unit testing, and utilizing best practices. Provide examples of how this has improved team productivity in past roles.

Explain your philosophy on mentoring and provide examples of how you've supported junior staff in their technical capabilities and career development. Discuss any specific programs or informal strategies you've employed.

Discuss your strategies for quickly diagnosing and resolving production issues. Highlight your ability to remain calm under pressure and how you communicate with your team during crises.

Share personal anecdotes or experiences that resonate with your passion for food tech. Emphasize your desire to contribute to making food accessible and how this drives your professional ambitions.

Tailor your answer to reflect your admiration for Deliveroo’s vision, culture, and commitment to diversity. Show your enthusiasm for being part of a company that actively shapes the future of food delivery.