Java Full Stack Developer

Portage CyberTech

. Participate in the full software development lifecycle in an agile environment .

Posted 9/16/2026full-timeMontreal • CanadaMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Proficient in developing and maintaining Java applications using Spring Boot and microservices, with experience in AWS Cloud services and full stack development. Strong problem-solving abilities and effective communication skills in both English and French enhance collaboration in an agile environment.

Highest-signal resume keywords

Java Application DevelopmentSpring BootAWS Cloud ServicesMicroservices ArchitectureFull Stack Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaSpring BootMicroservicesAWS ECS FargateAWS EC2AWS LambdaMongoDB AtlasPostgreSQLRabbitMQREST APIs

Soft Skills

Problem-SolvingCreative ThinkingMethodical OrganizationEffective Communication

Tools & Technologies

IntelliJ IDEAEclipseMavenGitSonarQubeJiraConfluenceSlackMicrosoft Teams

Industry Keywords

Agile EnvironmentAI Development ToolsR&D SolutionsDigital SignaturesOWASP Top 10

Tech Stack

Tools & technologies

AngularAWSCloudEC2JavaJavaScriptMavenMicroservicesMongoDBMySQLNoSQLPostgresRabbitMQReactSpringSpring BootSpringBootSQL

About the role

Key responsibilities & impact

Participate in the full software development lifecycle in an agile environment
Develop and maintain Java applications using Spring Boot and microservices
Contribute to full stack development, with a backend focus and frontend work as needed
Use AI development tools, including copilots, agentic workflows, and AI coding assistants, to improve productivity, code quality, and delivery efficiency
Work closely with Product, QA, and DevOps teams
Design and develop modern, R&D-oriented solutions in a microservices environment

Requirements

What you’ll need

DEC or university degree in Information Technology, or equivalent experience in software development
Minimum of 3 years of software development experience
Methodical and well-organized
Strong problem-solving and creative-thinking skills
Comfortable communicating in English, both spoken and written, in a professional environment
French required; English is an asset / fluency in English required for some job duties
Experience with Java and Spring Boot for developing and deploying scalable microservices
Experience with AWS Cloud, including ECS Fargate, EC2, Lambda, S3, ElastiCache, and other AWS services
Experience with MongoDB Atlas, PostgreSQL, and MySQL (AWS Aurora)
Experience with RabbitMQ
Experience with Keycloak, Twilio, and Entrust PKI
Experience with IntelliJ IDEA, Eclipse, and Maven
Experience with Git and SonarQube
Experience with Jira, Confluence, Slack, and Microsoft Teams
Preferred: REST APIs; React, Angular, JavaScript, HTML, and CSS; SQL and NoSQL databases; DevOps; hashing, encryption, and digital signatures; OWASP Top 10

Benefits

Comp & perks

100% employer-paid health benefits
Dollar-for-dollar RRSP matching up to 6%
Flexible work options, including hybrid and on-site opportunities
Competitive paid time off and personal wellness days / up to 45 paid days off per year
Employee referral bonus program
HSA and office equipment stipend
Career growth opportunities at a company that prioritizes internal talent
Meaningful work that helps build digital trust across Canada