Find work in Canada.

A simpler way to find your next job.

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 21 mins ago
MI
Project Engineering Co-op
Mondelēz International
Toronto, ON · Plant - Scarborough, Canada
- $25 CAD / hour
- Full-time
Join our Mission to Lead the Future of Snacking. Make It Matter.
Added 51 mins ago
CT
SECURITY ARCHITECT
Chrome Technologies
Toronto, ON
- Full-time
Lead security reviews of solution and domain architectures, ADRs, and AI-enabled platforms.
Added 1 hour ago
AS
CCaaS Solution Designer/ TL
Apex Systems
Toronto, ON
- $80 to $82 USD / hour
- Full-time
…trusted technical leader, partnering with program managers, engineering teams, vendors, and business stakeholders to create scalable, resilient, secure, and future-ready…
Added 1 hour ago
R
Delivery Lead - Data & AI
Raise
Mississauga, ON
- Full-time
We at Raise are hiring a Delivery Lead - Data & AI for one of our top clients. After establishing themselves as an industry leader, they’re now expanding their team to meet rising demand.…
Added 2 hours ago
T
SAP BTP AI Solutions Architect
Talan
Toronto, ON
- $160,000 to $200,000 CAD / year
- Full-time
Mentor BTP and AI developers, lead internal enablement, and track capabilities SAP has actually released to guide client adoption.
Added 4 hours ago
A
Director, Software Development
Autodesk
Toronto, ON · Montreal, QC
- Full-time
Added 5 hours ago
AI
Technical Architect_ Business Development
AI Interviews
Canada
- Full-time
Lead the technical conversation. Understand the client's real problem and recommend the right approach, whether mobile, web, integration, AI, custom build, or staff augmentation. Hold your…
Added 6 hours ago
TI
Lead Full Stack Developer
Themesoft Inc.
Toronto, ON
- Contract
Build Gen AI system frameworks, Prompt Engineering, including designing and refining prompts to optimize LLM outputs, implementing Gen AI systems into production.
Added 6 hours ago
C
Fabric Data Engineer
Capgemini
Vancouver, BC
- Full-time
Experience - 7 to 9 Years Data Engineering experience with 3+ years of hands-on Microsoft Fabric experience
Added 6 hours ago
DE
Data & AI Engineer / Ingénieur Des Données & IA
Dunsky Energy + Climate Advisors
Toronto, ON · Greater Toronto Area, Canada
- Full-time
This is a hands-on engineering role at the intersection of applied AI, data engineering, and software development. You will help build AI-powered applications and agents, strengthen the…
Added 6 hours ago
DE
Data & AI Engineer / Ingénieur Des Données & IA
Dunsky Energy + Climate Advisors
Vancouver, BC · Greater Vancouver Metropolitan Area
- Full-time
This is a hands-on engineering role at the intersection of applied AI, data engineering, and software development. You will help build AI-powered applications and agents, strengthen the…
Added 6 hours ago
DE
Data & AI Engineer / Ingénieur Des Données & IA
Dunsky Energy + Climate Advisors
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
This is a hands-on engineering role at the intersection of applied AI, data engineering, and software development. You will help build AI-powered applications and agents, strengthen the…
Added 7 hours ago
LH
Product Manager, Referral Management
Lifemark Health Group
Brampton, ON · Toronto, ON
- $95,000 to $115,000 CAD / year
- Full-time
Support delivery end to end, working with engineering and design to move initiatives from requirements through shipped, adopted functionality.
Added 7 hours ago
SM
RQ00822 – Systems Testing/QA Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking an experienced Systems Testing/QA Specialist – Senior (QA Lead) with extensive experience in quality assurance, manual and automated testing, and AI-assisted testing for…
Added 7 hours ago
D
Co-Founder & CEO, New Venture: AI-Native Investment Banking Platform
Diagram
Canada
- Full-time
Build and lead a high-caliber founding team across product, engineering, and GTM functions
Added 8 hours ago
A
AI/ML Engineer
Augmented
Toronto, ON
- Full-time
Augmented is hiring a Senior AI Engineer to lead the design and delivery of enterprise-grade AI systems for large clients in regulated industries. You will set technical direction,…
Added 8 hours ago
A
AI Engineer [Junior]
Augmented
Toronto, ON
- Full-time
Degree in Computer Science, Engineering, Mathematics or a related field, or equivalent practical experience
Added 8 hours ago
SM
RQ00822 – Systems Testing/QA Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking an experienced Systems Testing/QA Specialist – Senior (QA Lead) with extensive experience in quality assurance, manual and automated testing, and AI-assisted testing for…
Added 8 hours ago
SM
RQ00822 – Systems Testing/QA Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking an experienced Systems Testing/QA Specialist – Senior (QA Lead) with extensive experience in quality assurance, manual and automated testing, and AI-assisted testing for…
Added 8 hours ago
W
Intermediate Environmental Scientist, Engineer in Training, or Technologist
Worley
Calgary, AB
- Full-time
…clients, contractors, and multidisciplinary teams, you will lead field investigations, contribute to technical assessments and reporting, mentor developing professionals, and support…
Added 8 hours ago
W
Senior Environmental Scientist / Engineer
Worley
Calgary, AB
- Full-time
…lifecycle. As part of our Contaminated Sites team, you will lead environmental assessment, remediation, reclamation, and monitoring projects that support responsible development and…
Added 8 hours ago
W
Senior Environmental Scientist / Engineer
Worley
AB · Edmonton, AB
- Full-time
…lifecycle. As part of our Contaminated Sites team, you will lead environmental assessment, remediation, reclamation, and monitoring projects that support responsible development and…
Added 8 hours ago
W
Intermediate Environmental Scientist, Engineer in Training, or Technologist
Worley
AB · Edmonton, AB
- Full-time
…clients, contractors, and multidisciplinary teams, you will lead field investigations, contribute to technical assessments and reporting, mentor developing professionals, and support…
Added 9 hours ago
H
Staff Software Engineer, Frontend
Harvey
Toronto, ON
- Full-time
Build and evolve Harvey’s internal product platform, accelerating development across multiple product lines and engineering teams
Added 10 hours ago
A
Data Lake Architect (Databricks)
Augmented
Toronto, ON
- Full-time
Augmented is hiring a Data Lake Architect to define and lead the Databricks lakehouse architecture for one of our large enterprise clients in a regulated industry. You will set the…

Themesoft Inc.

Lead Full Stack Developer

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Nov 17, 2026
Experience: 7+ years of backend development experience in Java or Python
Posting language: English
Posted: Oct 18, 2026

Original job description

Position: Lead Full Stack Developer

Location: Toronto, On – Hybrid

Job Summary:

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.

Required Skills:

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.

Regards

Patrick Fernandez

Talent Acquisition Group - Strategic Recruitment Manager

Apply About employer

More about this job

Responsibilities

Lead end-to-end technical delivery and development teams, designing and implementing advanced software solutions aligned with business objectives. Build and productionize generative AI systems, collaborate with stakeholders and data scientists, and guide technical decisions, documentation, and cross-functional delivery.

Requirements

Requires 7+ years of backend development experience with Java or Python, including REST APIs and microservices, plus strong React and modern frontend experience. Candidates should have experience or understanding of agentic AI and LLM integrations, prompt engineering and generative AI tools, cloud technologies, and PostgreSQL schema design and performance tuning.

Skills

Java
Python
Backend Development
REST APIs
Microservices
React
Micro-Frontend Architectures
Agentic AI
LLM Integration
Prompt Engineering
Generative AI
Kubernetes
OpenShift
S3 Object Storage
PostgreSQL
Cloud Platforms

Visa sponsorship

Not detected in the job text

Hiring contact

Patrick Fernandez

Keywords

Java
Python
Backend Development
REST APIs
Microservices
React
Micro-Frontend Architecture
Reusable UI Components
Agentic AI
LLM Integration
Prompt Engineering
Generative AI
GitHub Copilot
Windsurf
Claude Code
OpenShift
Kubernetes
S3 Object Storage
PostgreSQL
Relational Databases
Schema Design
Query Optimization
Performance Tuning
Data Ingestion
Feature Engineering
Technical Documentation
Cloud Platforms
Technical Leadership
Cross-Functional Collaboration

Report this job