₹11L – ₹25L a year estimatetypical for IT Jobs in India, 825 posts
Posted 9 days ago
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Role at a glance
Experience
8–12 years
Must-have skills
AgileAngularDesign PatternsHibernateJUnitJava
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Job description
Description
MCO is seeking a highly skilled Principal Software Engineer to join our dynamic team. In this role, you will be instrumental in designing and developing cutting-edge solutions that simplify and enhance compliance management for financial firms. You will leverage your expertise in Java, Spring, and system design to create robust, scalable, and high-performance applications that align with our mission to make compliance simpler, smarter, and more effective. Requirements
8-12 years of expertise, demonstrating strong Java development proficiency alongside robust logical and analytical capabilities.
Exhibiting comprehensive mastery in Full Stack Development, with sustained hands-on involvement throughout the professional journey.
Evidencing adeptness in team leadership, exemplifying effective guidance and coordination.
Possessing in-depth comprehension of application design, architectural best practices, and design patterns.
Commanding proficiency in Spring and Spring Boot framework deployment, coupled with prowess in ORM frameworks such as Hibernate or equivalent.
Acquiring familiarity or a foundational grasp of the Angular framework.
Showcasing excellent SQL skills, ideally inclusive of fundamental query performance tuning knowledge.
Presenting a history of crafting JUnit test cases with dexterity.
Displaying tangible instances of technical leadership, steering development teams, and propelling pivotal technical resolutions.
Demonstrating a sound understanding of agile software development methodologies.
Possessing hands-on experience with Restful APIs and an excellent grasp of development standards.
Noteworthy familiarity with Liquibase, if present, adds value to the profile.
Key skills
Required
AgileAngularDesign PatternsHibernateJUnitJavaREST API DevelopmentSpring BootSpring
This guide is for Indian job seekers preparing for Java backend roles, from freshers facing campus and first-job interviews to experienced developers moving into senior positions at product companies and IT services firms. It covers what interviewers ask most in 2025 and 2026 on Java 17 and 21 and Spring Boot 3: OOP, collections, equals and hashCode, streams, exceptions, concurrency and JVM memory, then dependency injection, auto-configuration, REST controllers, validation, JPA and Hibernate, security, microservices and testing. Questions are grouped as easy, medium and hard. Read each answer, compile the code yourself and practise explaining it aloud.
Questions you may be asked
What are the four pillars of OOP, with a Java example of each?
What is the difference between an abstract class and an interface in Java?
What is the difference between method overloading and method overriding?
What is the difference between == and equals() in Java?
