Java Developer – Occasional Assignments

VO2 GROUP

. Develop, modernize, or stabilize back-end services for clients .

Posted 11/2/2026full-timeMontreal • CanadaMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing Java back-end applications and designing robust APIs, with a strong command of the Spring Boot ecosystem and experience in Agile methodologies. Fluent in French, capable of collaborating effectively with client teams in the banking and financial sectors.

Highest-signal resume keywords

Java Back-End DevelopmentSpring Boot EcosystemREST APIsAgile MethodologiesFluent in French

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Java 11+Spring DataSpring SecurityMicroservices ArchitecturesGitMavenGradleCI/CD PipelinesDockerKafka

Soft Skills

RigorAutonomyTeam SpiritCommunication

Tools & Technologies

JiraConfluenceKubernetes

Certifications & Qualifications

Oracle Java (OCP)AWS CertificationAzure Certification

Industry Keywords

BankingFinancial Sectors

Tech Stack

Tools & technologies

AWSAzureCloudDockerGradleJavaKafkaKubernetesMavenMicroservicesOracleSpringSpring BootSpringBoot

About the role

Key responsibilities & impact

Develop, modernize, or stabilize back-end services for clients
Design robust APIs that perform reliably in production
Work directly within client teams, particularly in the banking and financial sectors
Take on occasional, high-value client assignments and challenges
Work on new projects aligned with your expertise
Explain technical decisions to architects and business teams
Adapt to client timelines and schedules when working on assignments

Requirements

What you’ll need

Only candidates located in Québec will be considered
At least 4 years of experience developing Java back-end applications
Significant experience with Spring Boot
Strong command of Java 11+
Strong command of the Spring Boot ecosystem, including Spring Data and Spring Security
Experience with microservices architectures and REST APIs
Comfortable with Git, Maven or Gradle, CI/CD pipelines, and Docker
Experience working with Agile methodologies (Scrum, Kanban), Jira, and Confluence
Fluent in French, both spoken and written
Ability to explain technical decisions to architects and business teams
Rigor, autonomy, and team spirit
Oracle Java (OCP), Spring, or cloud certifications (AWS, Azure) are assets
Experience with Kafka or Kubernetes is a plus

Benefits

Comp & perks

Snacks, cereals, fruit, drinks, and coffee available at the offices
Regular happy hours (5 à 7) with drinks, meals, and activities
Free access to the gym and showers
Health insurance 100% covered for employees and 50% covered for partners and children, including dental, vision, massage therapy, and osteopathy
Group RRSP/TFSA plan with 100% employer matching up to 4% of annual salary, with a 2-year vesting period
60% of the OPUS public transit pass covered
Computer, monitor, headphones, and necessary IT equipment provided
Welcome package with company-branded goodies
Unlimited access to Udemy and Babbel
Support from expert communities
Open, bright offices in downtown Montreal
Supportive and caring work culture
Great Place to Work recognition