Jobs in Canada

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Added 1 month ago
AI
Java Full Stack Developer
Apptoza Inc.
Toronto, ON
- Contract
Added 1 month ago
TS
TDS Operations Analyst II
TD Securities
Toronto, ON
- Full-time
Added 1 month ago
L
Business Analyst capital markets /trade
Luxoft
Toronto, ON
- Contract
Added 1 month ago
RE
Software Engineer UI
Respawn Entertainment
Vancouver, BC · Greater Vancouver Metropolitan Area
- Temporary
Join us for the opportunity to create groundbreaking games with some of the best developer talent in the industry.
Added 1 month ago
Co-Op Student - Application Developer
City of Mississauga
Mississauga, ON
The NET Developer Co-op Student will assist with the development, maintenance, and support of web applications and software solutions using .NET technologies. Working alongside the…
Added 1 month ago
T
Software Engineer, Full Stack - Trace
Trace
Montreal, QC
- Full-time
Added 1 month ago
B
Senior Product Manager
Blazesoft
Concord, ON
- Full-time
Added 1 month ago
T
TDS Operations Analyst II
TD
Toronto, ON
- Full-time
Added 1 month ago
QI
Clarity PPM Developer
Qualis1 Inc.
Toronto, ON
- Contract
Added 1 month ago
AI
Full Stack Engineer
Apptoza Inc.
Toronto, ON
- Contract
Added 1 month ago
Business Analyst II - Pharmacy Operations (Temporary - 18 month contract)
TELUS
Winnipeg, MB · Moncton, NB · Toronto, ON · Ottawa, ON · Vancouver, BC · Halifax, NS · St. John's, NL · Edmonton, AB · Calgary, AB
Added 1 month ago
Software Engineer UI
Electronic Arts
Vancouver, BC
Join us for the opportunity to create groundbreaking games with some of the best developer talent in the industry.
Added 1 month ago
Digital Media Specialist
Infrastructure Ontario
Toronto, ON
Added 1 month ago
BS
Technical Lead
Brainhunter Systems Ltd
Toronto, ON
- Contract
Work Style: Hybrid (3 days in office)
Added 1 month ago
Q
Cypress Automation Engineer
Qualitest
Canada
- Full-time
Added 1 month ago
N
Staff Software Engineer - Collections
Nubank
Remote, Canada
- Full-time
- Remote
Added 1 month ago
T
Software Engineer I - Development and Quality Engineering
TD
Toronto, ON
- Full-time
Added 1 month ago
U
Dir. Software Development
UKG
Montreal, QC
- Full-time
Added 1 month ago
OI
Senior Oracle APEX Full-Stack Developer
OXARO Inc.
Ottawa, ON · Greater Ottawa Metropolitan Area
- Contract
Use software development and lifecycle tools such as Oracle SQL Developer, Azure DevOps, and Git to ensure quality, maintain version control, and support configuration management.
Added 1 month ago
UO
Health Undergraduate Advisor
University of Waterloo
Waterloo, ON · B.C. Matthews Hall
- Full-time
Added 1 month ago
P|
ASP.NET MVC/Core Professional
PRISHUSOFT | AI Development Services
Field, BC
- Full-time
Added 1 month ago
P|
Jr. ASP.NET MVC/Core Professional
PRISHUSOFT | AI Development Services
Field, BC
- Full-time
Added 1 month ago
SS
MERN Stack Developer - Trainee
Social Search API
NB · Chiasson Office, NB
- Volunteer
Nashik Fresher / Internship Completed Work From Office Trainee Developer Program
Added 1 month ago
V
Mobile Application Developer - Consumer Social Platform
VAZA
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Added 1 month ago
BB
Full- Stack Developer, eCommerce
Bed Bath & Beyond Canada
Toronto, ON
- Full-time
Reporting to the Manager, E-Commerce, the Full Stack Developer, E-Commerce for Bed Bath & Beyond is responsible for building, optimizing, and maintaining our enterprise Direct-to-Consumer…

Apptoza Inc.

Full Stack Engineer

Toronto, ON, Canada

Contract

Apply on LinkedIn About employer

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Job details

Job type: Contract
Experience: 7+ years of backend development experience in Java or Python
Posting language: English
Posted: Oct 7, 2026

Original job description

Position: Full stack Developer

Location: Toronto, ON (4 days onsite)

Contract: Long Term

What Will You Do?

Designs, develops, and oversees the implementation of advanced technical solutions, ensuring alignment with business objectives and adherence to best practices, while managing the end-to-end technical delivery of projects.

Build Gen AI system frameworks, Prompt Engineering, including designing and refining prompts to optimize LLM outputs, implementing Gen AI systems into production.

Leads development teams in the delivery of capabilities, providing technical direction and guidance to junior developers and team members and ensuring the successful execution of complex assignments and projects

Collaborates with business stakeholders and product owners to translate strategic objectives into actionable technical solutions, leveraging advanced knowledge to address unique and high impact challenges.

You will be responsible for working closely with AI data scientists to support data ingestion and feature engineering, establishing industry best practices, maintaining and managing technical documentations.

Executes on software development tasks or projects, requiring advanced problem solving, decision making and strategic thinking with some ambiguity.

Drives decisions on complex issues to develop clear, actionable recommendations for management, ensuring alignment on processes, tools and services with impact across other areas.

Leverages advanced and creative skills to resolve complex software development related problems, fostering cross functional collaboration to identify and implement innovative solutions.

Leads and facilitates cross functional collaboration efforts, fostering strong internal relationships across the organization and external partnerships to achieve impactful business outcomes.

What Do You Need to Succeed?

Must Have:

7+ years of backend development experience in Java or Python

Strong backend development experience in Java or Python, including REST API and microservices

Strong experience with React and modern frontend development, including Micro-frontend (MFE) architectures and reusable UI components

Hands-on experience or strong understanding of Agentic AI concepts, LLM integrations

Understanding of prompt engineering and Gen-AI Development tools (GitHub Copilot, Windsurf, Claude Code)

Experience with Cloud platforms and technologies (OpenShift, Kubernetes, S3 Object Storage)

Experience working with relational databases particularly PostgreSQL, including schema design, query optimization and performance tuning.

Nice-to Have:

Experience with Spec-driven Development

Experience in Camunda 8 development and customization

Experience with Vector Databases

Understanding of RAG architectures

Strategic thinker with excellent interpersonal skills to work across functions and businesses

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More about this job

Responsibilities

Design and deliver end-to-end technical solutions, including production generative AI systems, prompt engineering, backend services, and frontend capabilities. Lead and guide development teams, collaborate with stakeholders and data scientists, and establish technical practices and documentation.

Requirements

Requires 7+ years of backend development experience with Java or Python, strong REST API and microservices skills, and experience with React and micro-frontend architectures. Candidates should also understand agentic AI, LLM integration, prompt engineering, cloud technologies, and PostgreSQL; experience with spec-driven development, Camunda 8, vector databases, and RAG is an advantage.

Skills

Java
Python
Backend Development
REST APIs
Microservices
React
Micro-Frontend Architecture
Agentic AI
LLM Integration
Prompt Engineering
OpenShift
Kubernetes
S3 Object Storage
PostgreSQL
Camunda 8
Retrieval-Augmented Generation

Visa sponsorship

Not detected in the job text

Keywords

Full-Stack Development
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
Schema Design
Query Optimization
Performance Tuning
Spec-Driven Development
Camunda 8
Vector Databases
Retrieval-Augmented Generation
Data Ingestion
Feature Engineering
Cloud Platforms

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Jobs in Canada