Backend JAVA Developer

2 weeks ago

Toronto, Canada Randstad Digital Full time

Backend Java Developer (Contract Position)

Number of Positions: 2 Filled: 0 Duration: 6 months

Location: Toronto, ON, CA

Must be eligible to work in Canada

hybrid position 2-3days/week onsite either in Toronto or Mississauga Offices


The incumbents are to upgrade project on legacy monolithic applications.

Java upgrade from Java 8/11 to Java 17

Spring boot upgrade from v2.x to 3.x

Hibernate upgrade

Kotlin to Java migration

The role will require strong knowledge working on a monolithic application (not services or micro-services) with Hibernate and Oracle. He/She will also need to be able to work independently. The applications are heavy on Oracle PL/SQL. While the upgrade is not in Oracle, working knowledge of PL/SQL is very much needed to be able to troubleshoot any issues. Working knowledge of IntelliJ IDE will be very beneficial and an added advantage.

Must have skills / Qualifications:

 Undergraduate degree in Computer Science or any combination of equivalent education

and experience

 8 years of development experience

 Ability to analyze and synthesize data

 Initiative and ability to work under pressure

 Can work in a team and detail oriented

 No Canadian work experience required however must be eligible to work in Canada.

 You have 8+ years of software design and development experience involving n-tier web

applications using Java and Java-based application frameworks.

 You have 4+ years of experience building server-side apps using Java 11+, Spring Boot

and creating web services or APIs using REST. You have a great level of Object-Oriented

Analysis and Design experience.

 You have the knowledge and awareness about Service Oriented Architecture,

experience in microservices, event-driven implementation using Kafka.

 You have experience with PL/SQL, and NoSQL databases such as MongoDB or

Elasticsearch.


 A good level of experience in these relevant areas is preferred:

 Source control using GitHub

 Coding using IntelliJ (and/or Eclipse), WebStorm (or Visual Studio Code)

 Build automation using Maven (and/or Gradle)

 Testing using JUnit, Mockito, Jasmine / Jest, Postman / SoapUI

 Code quality using SonarQube, FindBugs, CheckStyle

 Software packaging using docker containers

 Deploying in to OpenShift/Kubernetes

 Collaborating in an Agile Scrum/Kanban environment

 Nice to have knowledge/experience: Git Co-Pilot , Dynatrace,

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