Backend Developer
IBM Bengaluru, Karnataka, India
Job Description
"Join IBM Infrastructure & Technology and unlock the power of back-end development to shape the infrastructure of the future."
As a Back-End Developer at IBM, you'll play a crucial role in designing and operating the systems that keep the world running. With a strong focus on security, scalability, and performance, you'll work with diverse technologies and colleagues worldwide to deliver resilient, future-ready solutions.
From high-resiliency mainframes to hybrid cloud platforms, networking, automation, and site reliability, the possibilities are endless. You'll have the opportunity to tackle complex challenges with curiosity and collaboration, driving innovation and progress.
Why you should learn this:
The demand for skilled back-end developers continues to rise, with IBM at the forefront of this trend.
Expected Salary: $120,000 - $200,000 per year, depending on experience and location.
How it works:
- Step 1: Design and develop secure, scalable, and high-performance back-end systems using languages such as Java, Python, or Node.js.
- Step 2: Collaborate with cross-functional teams to integrate back-end systems with front-end applications, APIs, and microservices.
Core Concepts to Master
Microservices Architecture
A microservices architecture is a design approach where a software application is composed of multiple, independent services that communicate with each other. This approach allows for greater scalability, flexibility, and fault tolerance.
Containerization
Containerization is a lightweight and portable way to deploy applications using containers such as Docker. This approach allows for faster deployment, easier scaling, and improved security.
Cloud Computing
Cloud computing is a model of delivering computing services over the internet, where resources such as servers, storage, and applications are provided as a service. This approach allows for greater flexibility, scalability, and cost savings.
Security
Security is a critical aspect of back-end development, involving the protection of data, systems, and applications from unauthorized access, use, disclosure, disruption, modification, or destruction.
Interview Questions (Beginner)
- What is your experience with back-end development, and how do you stay up-to-date with the latest technologies?
- Can you explain the concept of microservices architecture, and how it differs from monolithic architectures?
- How would you design a secure back-end system, and what measures would you take to prevent common web application vulnerabilities?
Job Overview
Advance Questions
- • How would you optimize the performance of a back-end system, and what tools would you use to monitor and analyze performance metrics?
- • Can you explain the concept of containerization, and how it differs from virtualization?
- • How would you design a cloud-based back-end system, and what considerations would you take into account for scalability, security, and cost?