Back End Developer
CareerXperts Consulting India
Job Description
"Unlock the power of backend development and drive business growth as a Back End Developer at CareerXperts Consulting."
As a Back End Developer at CareerXperts Consulting, you'll be responsible for building the systems that power our core product functionality, ensuring reliability, scalability, and efficiency of our backend services.
With a focus on designing reliable services, managing data flow, and ensuring applications perform consistently under real-world usage, you'll play a critical role in shaping the technology landscape of our organization.
Why you should learn this:
The demand for skilled Back End Developers is on the rise, with a projected growth rate of 13% by 2028, according to the Bureau of Labor Statistics.
Expected Salary: $125,000 - $170,000 per year, depending on experience and location, with opportunities for advancement and professional growth.
How it works:
- Design and implement backend services, APIs, and core system logic to support product features and functionality.
- Work with databases to structure and manage data efficiently, ensuring optimal performance and scalability.
- Collaborate with cross-functional teams to identify and prioritize project requirements, ensuring alignment with business goals and objectives.
Core Concepts to Master
Service-Oriented Architecture (SOA)
SOA is a design pattern that structures an application as a collection of services that communicate with each other. As a Back End Developer, you'll design and implement SOA-based systems to ensure scalability, flexibility, and maintainability.
API Design and Development
APIs are the backbone of modern software systems, enabling communication between different applications and services. You'll design and implement RESTful APIs to support product features and functionality, ensuring consistency and reliability.
Database Design and Optimization
A well-designed database is critical to the performance and scalability of a backend system. You'll work with databases to structure and manage data efficiently, ensuring optimal performance and scalability.
Interview Questions (Beginner)
- What is the difference between a microservice and a monolithic architecture?
- How do you handle errors and exceptions in a backend application?
- What is the purpose of a load balancer in a distributed system?
Job Overview
Advance Questions
- • Design a scalable API architecture to support a high-traffic e-commerce application.
- • Explain the concept of event-driven architecture and its benefits in a distributed system.
- • How would you optimize the performance of a database query with complex joins and subqueries?