full stack java developer jobs in Ottawa

cyberzero is a security-first technology company focused on protecting critical systems and long-lived data in complex environments.Our work spans security architecture, cloud hardening, Zero Trust design, API security and cryptographic analysis. We also operate at the leading edge of post-quantum cryptography and cryptographic lifecycle risk, helping...

Managing cyber risk, together. We deliver automated cybersecurity across the digital terrain. We empower our customers to achieve continuous alignment of their security frameworks with their digital realities, across all asset types IT, IoT, OT, and IoMT. It is a non-stop journey, managing cyber risk through automation and data-powered insights. What You...

Full Stack Developer About Boréalis We develop a SaaS platform that enables organizations to effectively manage stakeholder relationships and their environmental, social, and governance (ESG) initiatives. Since our integration with Irth Solutions in October 2025, we have combined our expertise to deliver an even more comprehensive solution to clients...

Transform stakeholder management with Boréalis as a Full Stack Developer specializing in SaaS solutions. Embrace a flexible, remote work culture focused on innovation. In this backfill role, you will collaborate closely with a diverse team, developing and enhancing our SaaS platform. Your role combines technical proficiency in Node.js and React with a...

Full Stack Developer About Boréalis We develop a SaaS platform that enables organizations to effectively manage stakeholder relationships and their environmental, social, and governance (ESG) initiatives. Since our integration with Irth Solutions in October 2025, we have combined our expertise to deliver an even more comprehensive solution to clients...

Full Stack DeveloperAbout BoréalisWe develop a SaaS platform that enables organizations to effectively manage stakeholder relationships and their environmental, social, and governance (ESG) initiatives.Since our integration with Irth Solutions in October 2025, we have combined our expertise to deliver an even more comprehensive solution to clients around...

Full Stack DeveloperAbout BoréalisWe develop a SaaS platform that enables organizations to effectively manage stakeholder relationships and their environmental, social, and governance (ESG) initiatives.Since our integration with Irth Solutions in October 2025, we have combined our expertise to deliver an even more comprehensive solution to clients around...

Transform stakeholder management with Boréalis as a Full Stack Developer specializing in SaaS solutions. Embrace a flexible, remote work culture focused on innovation.In this backfill role, you will collaborate closely with a diverse team, developing and enhancing our SaaS platform. Your role combines technical proficiency in Node.js and React with a...

Senior Full Stack Developer (NodeJS/ReactJS) Direct message the job poster from Altis Technology Senior Recruitment Partner | Technical Recruiter | Talent Acquisition Specialist | Pursuing CHRP | We are seeking a technically proficient Software Developer to join our team. This position is ideal for candidates with extensive experience in full-stack...

Senior Full Stack Developer (NodeJS/ReactJS)Direct message the job poster from Altis TechnologySenior Recruitment Partner | Technical Recruiter | Talent Acquisition Specialist | Pursuing CHRP |We are seeking a technically proficient Software Developer to join our team. This position is ideal for candidates with extensive experience in full-stack development...

Job Description Q-Block Computing is seeking an Information Systems Specialist to join our growing team in Ottawa, Ontario. This role offers an exciting opportunity to contribute to the development of cutting-edge quantum technologies in sensing, communication, and computation. The candidate will join Q-Block Computing to design, develop, and maintain the...

A Tier 3 Support Engineer at JSI keeps our Nova and 4Sight platforms stable and helps Technical Support and Engineering resolve the hardest issues fast. Nova is our Kubernetes-based platform, built on RKE2, provisioned with Terragrunt/OpenTofu, and running across VMware vSphere and AWS/EKS environments. It uses Flux for GitOps, Grafana and Prometheus for...

Location: Ottawa, ON (on-site)Employment type: Full-timeSalary range: $100,000 – $140,000 CAD per year About Q-Block Computing: Q-Block Computing builds quantum systems that operate in the real world. The company develops quantum timing, quantum-secure communications, and quantum computing platforms engineered for the performance, reliability, and...

Company DescriptionBuild bold. Deliver impact. Win together.At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we serve.If...

Direct message the job poster from LGS, an IBM Company Talent Acquisition Delivery Manager (Private and Semi-Public Sectors) LGS means having a career in an environment where you're appreciated for what you're worth. It's also about a corporate culture of diversity and inclusion, where we welcome both local and talent. You'll be involved in large-scale...

Location: Ottawa, ON (on-site)Employment type: Full-time permanentSalary range: $120,000 – $175,000 CAD per year; competitive salaries will be negotiated commensurate with experience — this range is a guideline About Q-Block Computing: Q-Block Computing builds quantum systems that operate in the real world. The company develops quantum timing,...

A leading consulting firm in Canada seeks a Software Engineer for a 6-month contract with a strong possibility of extension. The role involves delivering high-quality software solutions in an agile environment, requiring expertise in AS400, TDD, and collaboration with cross-functional teams. Excellent customer service skills are essential, alongside the...

Direct message the job poster from VTRAC Consulting Corporation (WBE) Sr. Technical Recruiter @ VTRAC Consulting | IT, Engineering VTRAC Consulting Corporation Thank you for applying to VTRAC opportunities. Please e-mail your resume as an MS-WORD document in confidence. Subject: Senior Full-Stack Developer (Python, React, MongoDB) Attention:...

A leading consulting firm in Canada seeks a Software Engineer for a 6-month contract with a strong possibility of extension. The role involves delivering high-quality software solutions in an agile environment, requiring expertise in AS400, TDD, and collaboration with cross-functional teams. Excellent customer service skills are essential, alongside the...

Direct message the job poster from LGS, an IBM CompanyTalent Acquisition Delivery Manager (Private and Semi-Public Sectors)LGS means having a career in an environment where you're appreciated for what you're worth. It's also about a corporate culture of diversity and inclusion, where we welcome both local and talent.You'll be involved in large-scale projects...