Back End Developer
PrivateCircle Bengaluru, Karnataka, India
Job Description
"Unlock the secrets of building scalable and secure back-end systems as a Back End Developer at PrivateCircle, a pioneering force in private unlisted markets."
As a Back End Developer at PrivateCircle, you'll be part of a dynamic team that empowers investors and companies to make informed decisions in the private markets. With a strong focus on innovation and growth, you'll have the opportunity to develop cutting-edge solutions that drive business outcomes.
From data analysis to API design, you'll work on a wide range of projects that require expertise in back-end development. Whether it's building a robust database or crafting scalable APIs, your work will have a direct impact on the success of our customers.
Why you should learn this:
The demand for skilled back-end developers is on the rise, with a projected 10% annual growth in the next 5 years, driven by the increasing adoption of cloud computing and microservices architecture.
Expected Salary: $80,000 - $120,000 per annum, depending on experience and location, making it an attractive career choice for back-end developers.
How it works:
- Step 1: Design and implement scalable back-end systems using languages like Java, Python, or Node.js, leveraging frameworks like Spring or Django.
- Step 2: Develop robust APIs that integrate with front-end applications, databases, and third-party services, ensuring seamless data exchange and real-time updates.
Core Concepts to Master
Microservices Architecture
A design pattern that structures an application as a collection of small, independent services that communicate with each other using lightweight protocols, enabling scalability, flexibility, and fault tolerance.
Containerization and Orchestration
A technique that uses containers like Docker to package applications and their dependencies, along with orchestration tools like Kubernetes to manage container lifecycles, ensuring efficient resource utilization and high availability.
API Design and Security
A set of principles and best practices for designing secure, scalable, and maintainable APIs, including authentication, authorization, and data encryption, ensuring data integrity and confidentiality.
Interview Questions (Beginner)
- What is the difference between a microservice and a monolithic architecture?
- How do you ensure data consistency in a distributed database?
- What is the purpose of a RESTful API, and how do you design one?
Job Overview
Advance Questions
- • How do you implement circuit breakers to handle failures in a microservices architecture?
- • What is the trade-off between horizontal scaling and vertical scaling, and when would you choose each?
- • How do you optimize API performance using caching, load balancing, and content delivery networks?