Must know topics for a software developer interview

Programming & Development / May 1, 2025

Must know topics for a software developer interview

software developer interview questions answers technical

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1. Technical Topics (Core Focus Areas):

Backend (Java/Spring Boot):

Describe your experience with Java 8+ features (e.g., Streams, Lambdas, Optional).
Explain how you build RESTful APIs with Spring Boot.
Talk about exception handling, validation, and request/response mapping.
Caching (e.g., using Redis), scheduling, and asynchronous processing.
How you implement authentication/authorization (e.g., Spring Security, JWT).

Frontend (React or similar):

How you design components and manage state (useState, useEffect, Redux).
Responsive design and CSS styling.
Communicating with backend APIs (Axios, fetch).
Handling performance optimization.

Database & DevOps:

Experience with PostgreSQL, MySQL, or MongoDB.
Writing efficient queries and designing schemas.
CI/CD (e.g., GitHub Actions, Jenkins), Docker basics.
Deployment to cloud (AWS, Azure, etc.) if applicable.

2. Behavioral Questions (Prepare STAR Responses):

Tell me about a time you overcame a technical challenge.
Describe a project where you worked as part of a team.
How do you handle tight deadlines or conflicting priorities?
Give an example of how you ensured quality in your code.

3. Company-Specific or Role-Focused:

Why do you want to work at this company?
How do you see your role contributing to a financial services environment?
Experience working in regulated or secure environments.

4. On-Demand Interview Tips:

Dress professionally and ensure good lighting and a quiet space.
Practice speaking clearly and confidently on camera.
Prepare a 30–60 second "Tell me about yourself" pitch tailored to this role.

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