Senior Software Engineer jobs in Vancouver, BC

Senior Software Engineer (SDET, QA Engineer, QA Analyst)

• Greater Vancouver Area (in-office) candidates only

D3 Security revolutionizes SecOps with its AI-driven autonomous Security Operations Center (ASOC) solution, Morpheus. Morpheus processes unlimited security alerts with superhuman thoroughness, performing the work of Tier 1-3 analysts with greater speed and depth than traditional approaches. It seamlessly integrates with existing security infrastructure, requiring no architectural changes. D3 Security's mission is to empower SOC teams with a comprehensive, AI-powered workspace for scalable incident response, conversational threat hunting, and dynamic playbook generation.

The office is located in beautiful downtown Vancouver next to Burrard Skytrain Station, offering a friendly environment with an energetic, fast-growing and forward-thinking team.

Role Summary

D3 Security is currently looking for qualified Senior Software Development Engineers in Testing (SDET, QA Engineer, QA Analyst) to join our growing team.

What You’ll Be Doing

• Participate in all aspects of manual and automated testing on D3’s application, including function analysis, test planning, test case creation, environment setup, functional and regression testing, and bug creation and validation
• Design, deploy and maintain testing environment for functional, performance and security testing
• Troubleshoot and analyze issues during testing
• Produce internal documentation (manual, release, and training) for QA as required.
• Participate product CICD steps
• Work closely with Deployment team to ensure smooth production installation

What You’ll Bring

• Computer Science Bachelor's degree above or equivalent
• 5+ year experiences with experience on managing 5+ member team
• 5+ years experience in a manual testing, and automation testing scripting and tools
• Experience with CI / CD, Jenkins
• Experience with Devops and Git features: branching, merging, pull requests, etc
• Knowledge of Python, C#, .NET 6
• Knowledge of SQL, MQL, Lua, Cypher
• Knowledge of Javascript, React, Jquery, CSS, HTML
• Knowledge of MS SQL server, PostGreSQL, MongoDB, Redis, GraphDB, Neo4j
• Knowledge of Windows, Linux, Docker, Kubernetes, Azure / AWS / Google Cloud
• Knowledge of cloud native / microservice development
• Knowledge of database architecture design and performance tuning
• Knowledge of Cyber Security technologies
• Excellent problem-solving and troubleshooting skills
• Strong communication and collaboration skills
• Strong sense of responsibility

Nice to Have

• With previous experience in a QA Manager role.
• Experience with automated testing tools, Selenium or others.
• 1+ year development experience in T-SQL/C#/HTML/Javasript- Experience performance/load testing in high throughput server environment
• Experience working with virtual environment (Hyper-V/VMWare)

Compensation & Benefits

• We offer competitive compensation along with performance-based bonuses and equity opportunities for exceptional performers.
• Extended health and dental benefits
• On-site gym access
• Commuter expense reimbursement
• Team events and social activities
• Free foods and snacks in-office
• Most importantly:

Real ownership, real impact, and real growth opportunities

Job Type: Full-time, Permanent

Schedule: Monday to Friday

#HP #AIProductQAEngineer #QAEngineer #SDET #AgenticEngineer #Python #React #TypeScript #Cybersecurity #SecOps #VancouverJobs #VancouverTech #BCTech #TechJobs #BuildWithAI #AITesting #EngineeringJobs #AIJobs2026