Senior Java Developer

6 days ago

Tirunelveli, India Icanio Full time

Location :
Tirunelveli, Tamil Nadu

As a Senior Java Developer, you will play a key role in the design, development, testing, and maintenance of our software solutions. You will collaborate with cross-functional teams, including product managers, UX designers, and other developers, to deliver high-quality software that meets the needs of our clients and contributes to the overall success of our products.

Key Responsibilities

  • Design and development of complex, scalable, and high-performance Java-based applications.
  • Collaborate with cross-functional teams to understand requirements and translate them into technical solutions.
  • Write well-designed, efficient, and testable code.
  • Stay abreast of industry trends and emerging technologies, and incorporate them into the development process.
  • Work closely with architects to implement best practices and design patterns.
  • Develop and execute comprehensive unit tests and integration tests.
  • Collaborate with QA teams to identify and address software defects.
  • Create and maintain detailed technical documentation for software solutions.
  • Provide documentation for code, design decisions, and system architecture.

Requirements

  • Bachelors degree in Computer Science, Engineering, or related field.
  • Minimum of 5 years of professional experience in Java development.
  • Proficiency in using popular frameworks like Spring (Spring Boot, Spring MVC, Spring Security) and

Hibernate/JPA for ORM (Object-Relational Mapping).

  • Concurrency and multithreading, understanding synchronization, and thread management.
  • Knowledge of Java Memory Management, garbage collection, and JVM (Java Virtual Machine) internals.
  • Experience implementing authentication and authorization using OAuth2, JWT, and Spring Security.
  • Experience with building RESTful APIs using Spring Boot.
  • Knowledge of caching techniques and tools (e.g., Redis, Ehcache).
  • Experience designing and implementing microservices using Spring Boot.
  • Understanding of microservices communication protocols (REST, gRPC, messaging queues).
  • Strong SQL skills and experience with relational databases (e.g., MySQL, PostgreSQL, Oracle).
  • Understanding of NoSQL databases (e.g., MongoDB, Cassandra) and when to use them.
  • Understanding of software design patterns, principles, and best practices.
  • Experience with database design, optimization, and query performance tuning.
  • Proficiency in problem-solving, data structure, and algorithms.
  • Ability to debug production issues and find effective solutions within the timeline.
  • Experience with code quality tools and static code analysis.
  • Excellent problem-solving and analytical skills.
  • Strong communication and interpersonal skills.

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