Jobs in Vaughan

Newest first

Within 25 km of Vaughan

Added 5 days ago
Sessional Instructional Assistant - FAH338H1S Art and Consumers in the Renaissance (1400-1700)
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Added 5 days ago
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University of Toronto
Toronto, ON
Added 5 days ago
Sessional Instructional Assistant - FAH215H1S Early Medieval Art and Architecture
University of Toronto
Toronto, ON
Added 5 days ago
Apprentice Building Operator
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Toronto, ON
Added 5 days ago
Senior UX Designer
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Toronto, ON
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Cardiovascular Perfusionist
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Toronto, ON
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Cardiovascular Perfusionist (Talent Pool)
University Health Network
Toronto, ON
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Cardiovascular Perfusionist
University Health Network
Toronto, ON
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Environmental Attendant (Finch RCC)
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Toronto, ON
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Rehabilitation Assistant
Humber River Health
Toronto, ON
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Rehabilitation Assistant
Humber River Health
Toronto, ON
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Environmental Attendant (Finch RCC)
Humber River Health
Toronto, ON
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Environmental Attendant
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Toronto, ON
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WHS Specialist
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Toronto, ON
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Senior Business Analyst/Data Governance Lead
TD
Toronto, ON
Added 5 days ago
Lead Network Engineer
Take-Two Interactive Software, Inc.
Toronto, ON
Added 5 days ago
Senior Software Developer (Atlassian Engineer)
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Toronto, ON
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Overnight Crew Member - Tim Hortons King City ONroute
Careers at ONroute
Vaughan, ON
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IG
Forward Deployed Engineer
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Toronto, ON
- $60 to $68 CAD / hour
Added 5 days ago
HE
Event Marketing Representative
Hype Events
Toronto, ON
- $41,000 to $45,000 CAD / year
Added 5 days ago
HE
Entry-Level Sales Opportunity – Hospitality Background a Bonus
Hype Events
Toronto, ON
- $41,000 to $45,000 CAD / year
Added 5 days ago
Full Stack Engineer
Apptoza Inc.
Toronto, ON
Added 5 days ago
Lead Detailer
Holman Exhibits Limited
Toronto, ON
Added 5 days ago
IG
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Toronto, ON
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Account Manager - Industrial Automation Equipment
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Toronto, ON

Apptoza Inc.

Full Stack Engineer

Toronto, ON, Canada

Contract

Within 25 km of Vaughan · About 22.9 km from the city centre

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Job details

Job type: Contract
Apply by: Nov 20, 2026
Posted: Oct 21, 2026

Original job description

Role: Lead Full Stack Engineer – AI

Location : Toronto ,ON

Experience: 8+ Years

Job Summary

We are seeking an experienced Lead Full Stack Engineer with strong Java/Python backend development, React frontend expertise, and hands-on knowledge of Generative AI and Agentic AI. The ideal candidate will lead technical design, development, and delivery of scalable enterprise applications while collaborating with AI data scientists and business stakeholders.

Key Responsibilities

Lead end-to-end design, development, and implementation of scalable full-stack applications.
Develop backend services using Java or Python, REST APIs, and microservices.
Build modern React applications using micro-frontend architectures and reusable UI components.
Design and integrate GenAI solutions, LLMs, prompt engineering, and Agentic AI frameworks.
Collaborate with AI data scientists on data ingestion and feature engineering.
Deploy and manage applications using OpenShift, Kubernetes, and S3 Object Storage.
Optimize PostgreSQL schemas, queries, and database performance.
Provide technical leadership, mentor developers, and drive engineering best practices.

Must-Have Skills

7+ years of backend development experience in Java or Python.
Strong experience with REST APIs, microservices, React, and micro-frontends.
Knowledge of Agentic AI, LLM integrations, prompt engineering, and GenAI development tools such as GitHub Copilot, Windsurf, or Claude Code.
Experience with OpenShift, Kubernetes, and S3 Object Storage.
Strong PostgreSQL database design and performance-tuning skills.

Nice-to-Have Skills

Spec-driven development.
Camunda 8 development and customization.
Vector databases and Retrieval-Augmented Generation (RAG).
Strong leadership, communication, and cross-functional collaboration skills.

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More about this job

Responsibilities

Lead the design, development, and delivery of scalable full-stack applications, including backend services, React interfaces, and integrated Generative AI solutions. Collaborate with data scientists and business stakeholders, manage deployments and database performance, and mentor developers while promoting engineering best practices.

Requirements

Requires 7+ years of backend development experience with Java or Python, along with experience in REST APIs, microservices, React, and micro-frontends. Candidates should also have knowledge of Agentic AI, LLM integrations, prompt engineering, OpenShift, Kubernetes, S3 Object Storage, and PostgreSQL performance tuning.

Skills

Java
Python
REST APIs
Microservices
React
Micro-Frontend Architecture
Generative AI
Agentic AI
LLM Integration
Prompt Engineering
OpenShift
Kubernetes
S3 Object Storage
PostgreSQL
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Java
Python
REST APIs
Microservices
React
Micro-Frontend Architecture
Reusable UI Components
Generative AI
Agentic AI
Large Language Models
Prompt Engineering
GitHub Copilot
Windsurf
Claude Code
OpenShift
Kubernetes
S3 Object Storage
PostgreSQL
Data Ingestion
Feature Engineering
Spec-Driven Development
Camunda 8
Vector Databases
Retrieval-Augmented Generation
Technical Leadership
Enterprise Applications

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