Full Stack AI Engineer

ON
On-site
Posted Oct 8, 2026
1 position

Opens an external site

Employment type: Contract
Experience level: Lead · 10+ years
Posting language: English
Working hours: 40 hours per week

Job summary

The engineer will design, develop, and integrate AI-enabled applications, including LLMs and AI agents, into a secure web-based platform. They will also implement human-in-the-loop workflows to ensure subject matter experts can review and approve AI-generated content.

Job details

Position: Full Stack AI Engineer Location: Toronto, ON Job ID#: RQ11645 Duration: 6 Months Role Overview We are seeking a Full Stack AI Engineer with demonstrated experience designing, developing, and integrating AI-enabled applications, including Large Language Models (LLMs), AI agents, agent-based workflows, document processing solutions, and human-in-the-loop review and approval processes. The role will support the development of an AI-enabled platform that combines AI agents and user workflows to accelerate content development while keeping subject matter experts responsible for decisions and approvals. Key Responsibilities Design, develop, test, and support AI-powered applications and workflows. Design, implement, and maintain data pipelines, including extraction, transformation, and loading activities. Translate technical specifications into working, tested applications. Develop detailed programming specifications and write, test, debug, and maintain application code. Develop and integrate AI agents into a secure web-based platform. Develop APIs and application services that support AI capabilities, document processing, and workflow automation. Implement human-in-the-loop workflows that allow users to review, validate, and approve AI-generated content. Resolve technical issues and provide support during implementation, testing, deployment, and maintenance. Prepare technical documentation and support knowledge transfer activities. Full Stack Development and Solution Architecture - 45% Experience designing, developing, testing, and supporting enterprise web applications. Experience with front-end and back-end development using modern development frameworks and design patterns. Experience designing and implementing scalable application architectures. Experience developing and integrating REST APIs, application services, and middleware components. Experience integrating front-end applications with APIs and backend services. Experience working with relational databases, data modelling, SQL, and data integration solutions. Experience designing, developing, testing, debugging, and maintaining application code. Experience designing and implementing CI/CD pipelines and automated deployment processes. Experience developing AI-enabled applications using Large Language Models (LLMs), AI services, or AI platforms. Experience designing and implementing Retrieval-Augmented Generation (RAG), knowledge retrieval, and document processing solutions. Experience developing and integrating AI agents and multi-step workflow solutions. Experience implementing human-in-the-loop workflows that support review, validation, and approval processes. Experience implementing source traceability, output validation, and auditability features. Experience working with Azure services such as Azure Functions, API Management, Logic Apps, or similar cloud technologies. Experience implementing Azure Active Directory (Entra ID), Single Sign-On (SSO), Multi-Factor Authentication (MFA), authentication, and authorization controls. Understanding of Angular, JavaScript, HTML, CSS, and modern web development practices. Agile Delivery and Technical Collaboration - 25% Experience working within Agile product delivery teams. Experience participating in sprint planning, backlog refinement, sprint reviews, and retrospectives. Experience translating business requirements into technical solutions and backlog items. Experience estimating effort and breaking work into implementable increments. Experience collaborating with business analysts, UX designers, architects, QA resources, and product owners. Experience documenting technical requirements, solution designs, and implementation approaches. Experience supporting MVP delivery and iterative product enhancement. Experience using Azure DevOps, Jira, or similar delivery and backlog management tools. Experience contributing to DevOps practices, release management, and continuous improvement activities. Experience supporting technical discovery, proof-of-concepts, and validation activities. Security, Privacy and Quality Engineering - 20% Experience designing secure applications and services using security-by-design principles. Experience implementing role-based access controls, separation of duties, and audit logging. Experience designing solutions that protect sensitive information and comply with privacy requirements. Experience implementing secure handling of documents, uploads, notifications, and generated content. Experience building applications that prevent unauthorized access and information disclosure. Experience implementing application monitoring, logging, troubleshooting, and operational support capabilities. Experience conducting unit testing, integration testing, and supporting user acceptance testing. Experience conducting code reviews and applying software quality assurance practices. Experience designing and developing accessible applications that comply with AODA and WCAG requirements. Experience supporting production deployments, issue resolution, and ongoing application maintenance. Communication, Facilitation and Delivery Coordination - 10% Strong analytical, problem-solving, and communication skills. Experience working within multidisciplinary delivery teams. Experience collaborating with business, product, UX, accessibility, privacy, and security teams. Experience facilitating technical discussions, design walkthroughs, and solution reviews. Experience preparing technical documentation, architecture diagrams, and knowledge transfer materials. Experience presenting technical concepts, risks, trade-offs, and recommendations to technical and non-technical audiences. Proven ability to manage competing priorities and meet project deadlines. Ability to work independently and collaboratively in a team environment. Must-Have Requirements Design, develop, test, and support AI-powered applications and workflows. Develop and integrate AI agents into a secure web-based platform. Develop APIs and application services supporting AI capabilities, document processing, and workflow automation. Implement human-in-the-loop workflows allowing users to review, validate, and approve AI-generated content. About Symbiotic Digital. Symbiotic Digital provides the IT Experts you need that solve problems and get things done. See what the top 2% in their field can do for you. (Symbiotic Digital is a division of Symbiotic Group Inc.) We serve customers in two ways, we provide: Digital Experts: IT Consulting expertise. Bright Minds That Produce Proven Results Recruitment: Find The Right People You Need Serving IT & Business leaders, Symbiotic Digital provides a business system that enable us to provide the Expert Technical staff needed to solve challenging business and IT problems. IT leaders in the most reputable organizations in Canada have relied on Symbiotic Digital to help them staff difficult assignments with proven Experts uniquely evaluated by our proven QMS- Quality Management System Staff Development Model. We are a 100% Indigenous owned company. Learn more online at https://www.symbioticgroup.com/home-sd/. Please submit your most recent resume to: RecDep@symbioticgroup.com View All Jobs online at: https://www.symbioticgroup.com/view-jobs/

What you’ll do

Requirements

Candidates must have over 10 years of experience in full-stack development and AI integration, specifically with Azure cloud services and modern web frameworks. Strong analytical skills and experience working within multidisciplinary Agile teams are essential for this role.