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Senior Software Engineer

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Onsite

Senior Software Engineer

Aversan Inc.

Senior Software Engineer

Skills

PythonJavaTesting & QASpring BootPostgreSQLMariaDBKafkaBitbucketAIGitHubJiraConfluenceOracleTomcatJavascript

4 days ago

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Important information


Contract type:

Permanent

Salary:

CA$115,000 – CA$135,000 / year

Location:

Montreal, QC, Canada

Work mode:

Onsite

Published on:

22 October 2026

What they need


Full Stack Senior Software Developer

Aversan Inc. (www.aversan.com) is a trusted multi-service engineering and electronics manufacturing company. Aversan delivers leading-edge and reliable safety-critical electronics and software systems to the aerospace, defense, and space industries.

We are currently seeking a qualified Full Stack Senior Software Developer to join our team. The ideal candidate will have extensive experience in full stack development using Java and related technologies, as well as a proven track record of leading teams and driving projects to completion.

Location: Montreal, QC

Job Type: Full Time

Working Arrangement: On-site

Responsibilities

  • Lead the design, development, enhancement, and maintenance of applications and systems using existing and emerging technologies, including the development of secure, scalable REST/SOAP APIs and integrations.
  • Develop, debug, and maintain complex code and software modules, providing technical leadership and guidance to less experienced developers.
  • Champion Client-approved AI-assisted development tools to improve productivity, code quality, testing, code reviews, troubleshooting, and documentation while adhering to security and governance standards.
  • Review functional and technical requirements, identify potential issues, contribute to solution design, and collaborate with stakeholders to define application features and technical approaches.
  • Establish and promote coding standards, development guidelines, and technical processes, ensuring consistent implementation across the team.
  • Manage defect assignments and allocation to appropriate developers, monitor resolution, and support effective defect management.
  • Participate in requirements gathering, analysis, and management, translating business and technical needs into application and system features.
  • Develop and maintain test case documentation to support current and future quality assurance activities.
  • Prepare, review, and take ownership of technical estimates for development work performed by self and less experienced developers.

Basic Qualifications

  • Extensive experience in Java/J2EE, from Java 8 through Jakarta EE/Java 21, with strong hands-on expertise in enterprise application development.
  • Strong experience with Spring Framework (Core, JDBC, MVC), EJB, JDBC, JMS, Hibernate, JPA, and Java ORM technologies.
  • Proven experience designing and implementing RESTful and SOAP web services, Jersey-based REST services, and Kafka event-driven integrations.
  • Extensive experience with relational databases, including Oracle, PostgreSQL, and MariaDB.
  • Experience with web technologies, including HTML, CSS, JavaScript, jQuery, and DataTables, as well as Spring MVC and Struts.
  • Hands-on experience with AI-assisted software development tools, such as GitHub Copilot, for coding, testing, code reviews, troubleshooting, and documentation.
  • Experience with multiple web and application servers, including Oracle WebLogic and Apache Tomcat, and scripting languages such as Perl and Python.
  • Proficiency with development tools and platforms, including Eclipse, IntelliJ IDEA, ANT, Bitbucket, Jira, and Confluence.
  • Bilingual proficiency in English and French.
  • Bachelor’s degree in computer science, Engineering, or an equivalent technical discipline relevant to the position.
  • Professional programming certification in a mainstream programming language is considered an asset.

Please note:

Interested applicants must apply directly to Full Stack Senior Software Developer to be considered for this position.

Compensation: $115,000 – $135,000 CAD (annual salary)

The base salary or rate offered to an applicant within this range is determined by considering several factors, including the individual's geographic location, skills, competencies, and unique qualifications. This ensures compensation is fair and aligned with the specific requirements and attributes of each candidate.

Vacancy Status: This posting is for an existing vacancy.

AI in Hiring: We use AI tools to assist with application management (e.g., organizing submissions and surfacing potentially relevant qualifications). AI is not used to make hiring decisions. All decisions are made by our hiring managers and recruitment team. Our use of AI is governed by security and privacy risk assessments aligned with our cybersecurity framework

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