Publicis Sapient - Java Developer - Data Structure & Algorithm

Description :

JOB TITLE : Sr. Associate Platform Level 1/Level 2 Core Java (Microservices)

JOB LOCATION : Gurgaon/Bangalore/Hyderabad/Noida

Job Summary :

A Senior Associate Platform (Senior Developer/Tech Lead-Core Java) contributes towards a module of work by bringing deep core technology expertise and relevant business subject matter expertise to the table.

Primary Responsibilities :

- Providing technical expertise for every phase of the project lifecyclefrom concept

development to solution design, implementation, optimization and support.

- Interacts with a set of clients (client senior developers and architects) to create technology specifications from business requirements for one of the modules within the project.

- Prepares the technical design of the more complex technology components within the module (one or more of client/web presentation tier, server tier, data access and data model, integration component, package function customization).

- Assists the architect in articulating the pros and cons of using a certain technology stack or component or design pattern versus another to the clients and project team and drives selection of technologies, designs to come up with the optimal architecture.

- Drives the performance tuning, re-design and re-factoring for a module.

- Contributes to designing and implementing the build, releases process as well as system configuration and deployment characteristics of the application.

Required Tech Stack :

- 4 to 9 years of strong development skills in Java JDK 1.8 or above.

- Should have strong acumen in Data Structures, Algorithms, problem-solving and Logical/Analytical skills.

- Thorough understanding of OOPS concepts, Design principles and implementation of different type of Design patterns.

- Sound understanding of concepts like Exceptional handling, Serialization/Deserialization and Immutability concepts, etc.

- Good fundamental knowledge in Enums, Collections, Annotations, Generics, Auto boxing, etc.

- Experience with Multithreading, Concurrent Package and Concurrent APIs

- Basic understanding of Java Memory Management (JMM) including garbage collections concepts.

- Experience in RDBMS or NO SQL databases and writing SQL queries (Joins, group by, aggregate functions, etc.)

- Hands-on experience with JMS

- Hands-on experience in creating RESTful webservices and consuming webservices

- Hands-on experience with Spring.

- Hands-on experience with any of the logging frameworks (SLF4J/LogBack/Log4j)

- Experience of writing Junit test cases using Mockito / Powermock frameworks.

- Should have practical experience with Maven/Gradle and knowledge of version control systems like Git/SVN etc

- Experience with Cloud Provisioning/Cloud Deployment/Cloud-Application development/scaling.

- Experience with Devops(CI/CD : Maven/Gradle, Jenkins, Quality plugins, Docker and containerization)

- Experience with API development, Application/API Security (Authentication ,Authorization, grant types, JWT), IAM Integration, API Gateways..

- Good communication skills and ability to work with global teams to define and deliver on projects.

- Sound understanding/experience in software development process, test-driven development.