Company Profile:

Ericsson is a leading provider of telecommunications equipment and services to mobile and fixed network operators globally. Our innovative solutions empower individuals, businesses, and societies to explore their full potential in the Networked Society. We are seeking a highly skilled and experienced Data Scientist to join our dynamic team at Ericsson. As a Data Scientist, you will be responsible for leveraging advanced analytics and machine learning techniques to drive actionable insights and solutions for our telecom domain. This role requires a deep understanding of data science methodologies, strong programming skills, and proficiency in cloud-based environments.

Job description:

Job Description

 

We are looking for and experienced Java Developer or Architect with strong technical expertise to design and lead development of scalable, high performance Java applications. The ideal candidate should have in depth understanding of Java/J2ee technologies, Design Pattern, Microservice Architecture, Docker & Kubernetes, Integration Framework. This role requires design skills, excellent problem-solving skills, and the ability to collaborate with cross-functional teams, including DevOps, and Front-End developers.

What you will do

. Architect, design, and implement back-end solutions using Java/J2ee, Spring MVC, Spring Boot and related frameworks.
. Design, develop and maintain scalable Java components using REST or SOAP based Web Services

. Design & develop enterprise solution with Messaging or Streaming Framework like ActiveMQ, HornetQ & Kafka

. Work with Integration Framework like Apache Camel/Jboss Fuse/Mule ESB/EAI/Spring Integration.

. Make effective use of Caching Technologies (like Hazlecast /Redis /Infinispan /EHCache /MemCache) in application to handle large volume of data set.

. Deploy the application in Middleware or App Server (like Jboss/Weblogic/tomcat)

. Collaborate with the DevOps team to manage builds and CI/CD pipelines using Jira, GitLab, Sonar and other tools.

. Communicate effectively with a diverse set of technical audiences to convey complex concepts.

You will bring

. Strong expertise in Java/J2ee technologies

. Good understanding of Core Java concepts (like Collections Framework, Object Oriented Design)

. Experience in working with Multithreading Concepts (like Thread Pool, Executor Service, Future Task, Concurrent API, Countdown Latch)

. Detailed working exposure of Java8 with Stream API, Lambda, Interface, Functional Interfaces

. Proficiency in Java Web Application Development using Spring MVC & Spring Boot

. Good Knowledge about using Data Access Frameworks using ORM (Hibernate & JPA)

. Familiar with Database concepts with knowledge in RDBMS/SQL

. Good understanding of Monolithic & Microservice Architecture

. Familiarity in working with Design Pattern like Creational, Behavioural, Structural & Dependency Injection (Spring IoC)

. Proficiency in exposing & consuming using SOAP & REST based Web Services

. Expertise in Messaging or Streaming Framework (any one like Active MQ/HornetQ/Kafka)

. Knowledge about Caching Technologies (any one like Hazlecast/Redis/Infinispan/EHCache/MemCache)

. Working experience of Integration Framework (any one like Apache Camel/Jboss Fuse/Mule ESB/EAI/Spring Integration)

. Hands on experience in any Middleware or App Server (any one like Jboss/Weblogic/tomcat)

. Knowledge of Java Enterprise Technologies (like Filters, Interceptor)

. Familiar with JEE Security (like Encryption/Decryption, Spring Security, SSL/TLS)

. Understanding of high-performance real time and distributed transactional processing

. Experience in Unit Testing (like Junit/nUnit/Mockito) and code coverage (like JaCoCo/Any Other)

. Knowledge of Cloud Technologies (like Docker & Kubernetes)

. Familiar with DevOps Tools like Git, GitLab, bitbucket, SVN etc, Static Code review with SonarQube & Agile process/tools like Jira

. Good to have Telecom Domain Knowledge

. Good to have knowledge in Distributed log management (ELK, Splunk)

. Good to have scripting proficiency in Unix/Linux platform

. Good to have understanding on Security (Vulnerability/Privacy/Hardening etc) and their tools