About the role
Full Stack Lead / Developer
6 months to start
Potential to extend: Yes
Location: Toronto
Full Stack Lead Developer--Core Focus: Application development for a security automation and analysis platform, including workflow implementation, isolated lab support, integrations, reporting, and operator-facing tools under defined technical direction. agentic framework experience, agentic workflows, isolated lab or sandbox experience, docker/containerization, vuln management familiarity, security automation experience, LLM/API integration experience
Application Feature Delivery: Build and maintain assigned backend services, frontend components, APIs, data models, and supporting platform features based on defined requirements. Workflow Implementation: Develop and improve multi-step workflows for intake, triage, validation, review, status tracking, and final output generation. Isolated Lab Environment Support: Help build and maintain controlled lab and test environments used for safe validation, replay, development, and analysis separate from production systems and sensitive data. AI-Assisted Feature Support: Implement scoped AI-assisted features where required, including prompt integration, response handling, validation checks, logging, and fallback behavior. Integration Development: Build and maintain integrations with approved data sources, internal tools, and external services, including authentication, error handling, data mapping, and API reliability. Frontend and Operator Tools: Develop user interfaces that allow operators to submit work, monitor progress, review results, manage outputs, and understand workflow status. Reporting and Export Generation: Create structured reports, briefs, dashboards, diagrams, and exportable artifacts for technical and business users. -Security and Data Handling: Follow secure coding practices, protect secrets, support access controls, and enforce approved data handling patterns across development, lab, and production environments. Quality and Reliability: Write and maintain tests, troubleshoot defects, improve performance where needed, and support repeatable behavior across expected use cases. Delivery Collaboration: Work from technical direction, provide implementation estimates, surface blockers and tradeoffs early, participate in code reviews, and deliver clean, maintainable code.--Python, JavaScript, LLM-based development, Git, CI/CD basics, secure coding practices, ability to work based on technical direction
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About Hays
We are leaders in specialist recruitment and workforce solutions, offering advisory services such as learning and skill development, career transitions and employer brand positioning.
As the Leadership Partner to our customers, we invest in lifelong partnerships that empower people and businesses to succeed. We help you achieve your career goals and deliver your business needs by combining meaningful innovation with our global scale and insights.
Last year we helped over 280,000 people find their next career. Join the millions of people around the world that our specialist recruitment consultants provide with up-to-date information on career options, interesting insights and specific industry trends.
We help our customers define and implement strategies to create inclusive and equitable workplaces. Through harnessing and analysing data, we support business decision making and advise on how to access Talent Networks. We also assist in identifying attractive employer propositions by truly understanding a company’s identity, and support clients with all aspects of their Early Careers proposition, from strategic planning through to operational execution.
Hays is the market leader in the UK and Asia Pacific and one of the market leaders in Continental Europe and Latin America. The c.12,800 people we employ around the world partner with clients and candidates to power the world of work. Every day our expert consultants help thousands of candidates find their next role, and they also help clients reshape workforces and deal with talent shortages. In the year to 30 June 2021, we placed 77,000 people in permanent jobs and 244,000 people into temporary roles. For more information about our global network, strategy and Group financial results, visit www.haysplc.com
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About the role
Full Stack Lead / Developer
6 months to start
Potential to extend: Yes
Location: Toronto
Full Stack Lead Developer--Core Focus: Application development for a security automation and analysis platform, including workflow implementation, isolated lab support, integrations, reporting, and operator-facing tools under defined technical direction. agentic framework experience, agentic workflows, isolated lab or sandbox experience, docker/containerization, vuln management familiarity, security automation experience, LLM/API integration experience
Application Feature Delivery: Build and maintain assigned backend services, frontend components, APIs, data models, and supporting platform features based on defined requirements. Workflow Implementation: Develop and improve multi-step workflows for intake, triage, validation, review, status tracking, and final output generation. Isolated Lab Environment Support: Help build and maintain controlled lab and test environments used for safe validation, replay, development, and analysis separate from production systems and sensitive data. AI-Assisted Feature Support: Implement scoped AI-assisted features where required, including prompt integration, response handling, validation checks, logging, and fallback behavior. Integration Development: Build and maintain integrations with approved data sources, internal tools, and external services, including authentication, error handling, data mapping, and API reliability. Frontend and Operator Tools: Develop user interfaces that allow operators to submit work, monitor progress, review results, manage outputs, and understand workflow status. Reporting and Export Generation: Create structured reports, briefs, dashboards, diagrams, and exportable artifacts for technical and business users. -Security and Data Handling: Follow secure coding practices, protect secrets, support access controls, and enforce approved data handling patterns across development, lab, and production environments. Quality and Reliability: Write and maintain tests, troubleshoot defects, improve performance where needed, and support repeatable behavior across expected use cases. Delivery Collaboration: Work from technical direction, provide implementation estimates, surface blockers and tradeoffs early, participate in code reviews, and deliver clean, maintainable code.--Python, JavaScript, LLM-based development, Git, CI/CD basics, secure coding practices, ability to work based on technical direction
Not the right fit? Search for Full stack developer jobs in Toronto, Ontario, Canada
About Hays
We are leaders in specialist recruitment and workforce solutions, offering advisory services such as learning and skill development, career transitions and employer brand positioning.
As the Leadership Partner to our customers, we invest in lifelong partnerships that empower people and businesses to succeed. We help you achieve your career goals and deliver your business needs by combining meaningful innovation with our global scale and insights.
Last year we helped over 280,000 people find their next career. Join the millions of people around the world that our specialist recruitment consultants provide with up-to-date information on career options, interesting insights and specific industry trends.
We help our customers define and implement strategies to create inclusive and equitable workplaces. Through harnessing and analysing data, we support business decision making and advise on how to access Talent Networks. We also assist in identifying attractive employer propositions by truly understanding a company’s identity, and support clients with all aspects of their Early Careers proposition, from strategic planning through to operational execution.
Hays is the market leader in the UK and Asia Pacific and one of the market leaders in Continental Europe and Latin America. The c.12,800 people we employ around the world partner with clients and candidates to power the world of work. Every day our expert consultants help thousands of candidates find their next role, and they also help clients reshape workforces and deal with talent shortages. In the year to 30 June 2021, we placed 77,000 people in permanent jobs and 244,000 people into temporary roles. For more information about our global network, strategy and Group financial results, visit www.haysplc.com