Senior Software Engineer

This role suits a Senior Software Engineer with strong backend focus and solid full-stack experience (Node.js, TypeScript, Python, React, AWS). The candidate should be experienced in designing scalable systems, building production APIs, working with databases, and making architectural tradeoffs in evolving environments. They should also be comfortable leading through hands-on contribution, mentoring teammates, and translating complex technical ideas into clear implementation plans.

1. How would you design a scalable backend service using Node.js and Python?
   Use modular architecture with clear service boundaries, leverage asynchronous processing, and ensure statelessness for horizontal scaling. Combine with caching and message queues for performance.

2. What are best practices for designing production-grade APIs?
   Use consistent naming, versioning, proper error handling, and strong validation. Ensure security, observability, and backward compatibility.

3. How do you approach system design for scalability and maintainability?
   Break systems into loosely coupled services, define clear interfaces, and plan for failure scenarios. Evaluate tradeoffs between performance, complexity, and cost.

4. How do you manage relational databases in production systems?
   Design normalized schemas, use indexing for performance, and manage migrations carefully. Monitor queries and optimize based on real usage patterns.

5. What are common tradeoffs when working with microservices vs monoliths?
   Microservices offer scalability and flexibility but add complexity in communication and deployment. Monoliths are simpler to manage initially but can become harder to scale.

6. How do you ensure reliability in cloud-based systems (e.g., AWS)?
   Use redundancy, auto-scaling, monitoring, and failover strategies. Implement infrastructure as code and strong observability practices.

7. How would you break down a complex feature into executable tasks?
   Start with high-level requirements, define system boundaries, and split into smaller deliverables. Prioritize based on impact and dependencies.

8. How do you balance backend and frontend responsibilities as a full-stack engineer?
   Focus on backend depth while contributing to frontend where needed. Ensure clear API contracts to decouple frontend and backend development.

9. How do you mentor other engineers in a high-ownership team?
   Provide constructive code reviews, share best practices, and support decision-making. Encourage autonomy while guiding architectural thinking.

10. How can AI-assisted tools improve software engineering productivity?
    They help with code generation, debugging, and documentation. When used thoughtfully, they accelerate development while maintaining quality.

Inizio Evoke is a global healthcare platform dedicated to making health more human™, tackling complex challenges across the industry with innovative digital solutions. As a Senior Software Engineer, you’ll build and scale full-stack systems using TypeScript (Node.js), Python, and React, while shaping architecture and mentoring engineers in a high-ownership team. This remote role (with occasional travel to Tempe, Arizona) offers a salary of $160K–$170K plus strong benefits and flexibility. It’s a great opportunity to make real-world impact in healthcare, influence technical direction, and grow within a collaborative, mission-driven environment.