Jobs in Canada

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Added 2 months ago
Mechanical Engineer (Buildings boiler & chiller water systems)
WSP
Ottawa, ON
…impactful buildings and energy infrastructure projects. As an Intermediate Mechanical Engineer, you will contribute to the design and delivery of innovative, large-scale mechanical systems…
Added 2 months ago
Quality Assurance Specialist
Cronos Group Inc.
Stayner, ON
Intermediate knowledge of Health Canada Cannabis Regulations, U.S. Food and Drug Administration Good Manufacturing Practices, and Food and Drugs Act and Regulations
Added 2 months ago
GS
Spécialiste Tests V&V (Intermédiaire)
Groupe SII
Montreal, QC
- Full-time
The Intermediate Electronics Validation and Test Engineer/Designer will be responsible for design, integration and commissioning of specialized electronic test equipment for testing mixed…
Added 2 months ago
BE
Senior Hydrogeologist/Hydrogeological Engineer - Modeller - All Canadian Locations
BGC Engineering
Vancouver, BC
- Full-time
…employees, spanning the fields of Engineering, Geoscience, Software, Geomatics, Data Science, Accounting, Administration, Health & Safety and Human Resources. Alongside our clients and…
Added 2 months ago
CO
Staff Software Engineer - iOS
Capital One
Toronto, ON
- Full-time
Work as part of a dynamic mobile team throughout the Software Development Life Cycle
Added 2 months ago
TT
Intermediate Instrumentation Designer
TWD Technologies Ltd.
Sarnia, ON
- Full-time
We are looking for an Intermediate Instrumentation Designer to join our Sarnia team. This role is well suited to someone who enjoys hands-on design work, collaborating with several…
Added 2 months ago
MW
Intermediate Mold Technologist
MINTH WINDSOR MANUFACTURING INC
Windsor, ON
- $65,000 to $80,000 CAD / year
- Full-time
Our operations team is expanding and looking to add an Intermediate Molding Technologist. We are looking for a dynamic and driven candidate who is interested in joining a fast-growing…
Added 2 months ago
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Intermediate Civil Engineer, Land Development
Arcadis
Ottawa, ON
- Full-time
Arcadis is seeking an Intermediate Civil Engineer to join our Ottawa team. In this role, you will contribute to the planning, design, and delivery of municipal infrastructure and land…
Added 2 months ago
1L
Senior Full-Stack and AI Developer
1280 Labs
Remote, Canada
- $90,000 to $200,000 CAD / year
- Full-time
- Remote
strong understanding of testing and software quality, including unit/integration testing, ai evaluations, regression testing and monitoring systems after they ship
Added 2 months ago
TI
Threat Intelligence Engineer
Take-Two Interactive Software
Toronto, ON
- $100,000 CAD / year
- Full-time
Take-Two Interactive Software, Inc. is a leading developer, publisher, and marketer of interactive entertainment for consumers around the globe. The Company develops and publishes products…
Added 2 months ago
TI
Security Operations Engineer
Take-Two Interactive Software
Toronto, ON
- $77,000 CAD / year
- Full-time
Take-Two Interactive Software, Inc. is a leading developer, publisher, and marketer of interactive entertainment for consumers around the globe. The Company develops and publishes products…
Added 2 months ago
W
Technical Consultant II, Water Engineer
Worley
Calgary, AB · Vancouver, BC
- Full-time
…America, you will contribute to projects that support responsible development in the mining, chemicals, energy, infrastructure, and environmental…
Added 2 months ago
SC
Aquatic Ecologist
SLR Consulting
Kamloops, BC · Kelowna, BC · Vancouver, BC · Victoria, BC
- Full-time
As our new Aquatic Ecologist (Intermediate to Senior), you will play an important role on an established and growing team of professionals in SLR’s Ecology and Biodiversity practice. In…
Added 2 months ago
X
Software Developer - Backend (Intermediate to Senior)
Xanadu
Toronto, ON
- Full-time
Intermediate: 3+ years of professional software development experience.
Added 2 months ago
E
Intermediate / Senior Electrical Engineer
Englobe
Dartmouth, NS
- Full-time
As an Intermediate or Senior Electrical Engineer, you will work in collaboration with multidisciplinary teams to deliver high-quality building and infrastructure projects. Your…
Added 3 months ago
M
JavaScript Full Stack Developer
Momentous
Ottawa, ON
- $60,000 to $100,000 CAD / year
- Full-time
Contribute to technical initiatives across software development and operations teams, supporting alignment with business goals and engineering best practices.
Added 2 months ago
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Guidewire Developer Analyst, K6 Performance Testing
Maarut
Quebec, QC
- Contract
of the role is not functional platform development, but performance
Added 2 months ago
EB
Payments Administrator
EQ Bank | Canada's Challenger Bank
Toronto, ON
- Full-time
Knowledge of various software including Word, with intermediate excel skills being a must
Added 2 months ago
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Lead Process Engineer
Worley
Calgary, AB
- Full-time
Mentor, coach, and provide technical guidance to junior, intermediate, and senior engineers.
Added 2 months ago
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Senior to Principal Process Engineer
Worley
Calgary, AB
- Full-time
…through all phases of execution, from early studies and concept development through detailed engineering, construction, commissioning, and start-up. This is a full-time position based in…
Added 2 months ago
W
Senior to Principal Process Engineer
Worley
Vancouver, BC
- Full-time
…through all phases of execution, from early studies and concept development through detailed engineering, construction, commissioning, and start-up. This is a full-time position based in…
Added 2 months ago
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Lead Process Engineer
Worley
Edmonton, AB
- Full-time
Mentor, coach, and provide technical guidance to junior, intermediate, and senior engineers.
Added 2 months ago
W
Senior to Principal Process Engineer
Worley
Edmonton, AB
- Full-time
…through all phases of execution, from early studies and concept development through detailed engineering, construction, commissioning, and start-up. This is a full-time position based in…
Added 2 months ago
C
Full Stack Developer
CGI
Calgary, AB
- Full-time
We are seeking Intermediate to Senior Full Stack Developers to design, build, and deploy scalable web applications. The ideal candidate will have strong front-end expertise in both frontend…
Added 2 months ago
PC
Engineer-in-Training / Project Technologist (Water, Wastewater, Stormwater, Air & Environmental Compliance Projects
Pinchin Canada
Mississauga, ON
- Full-time
Participate in client meetings, technical training, and professional development opportunities while contributing to a collaborative team environment and exceptional client service.

1280 Labs

Senior Full-Stack and AI Developer

Remote, Canada

Remote

$90,000 to $200,000 CAD / year · Full-time

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Job details

Pay: $90,000 to $200,000 CAD / year
Job type: Full-time
Workplace: Remote
Posting language: English
Posted: Aug 20, 2026

Original job description

looking for someone with the following: deep understanding of document retrieval / rag, tool calling, benchmarking and evaluating language models, building automations, workflows and agents experience designing reliable ai systems, testing outputs, measuring accuracy, understanding failure cases and putting proper checks around probabilistic systems deep understanding of building products that are actually polished and useful, able to make strong product decisions and design directly in code using and extending the existing design kit leverages ai heavily to move at a high velocity, while keeping rigorous checks around code quality and maintaining a strong understanding of the code, architecture and decisions being made experience building scalable production systems, including databases, apis, background jobs, queues, caching, integrations, observability and performance strong understanding of testing and software quality, including unit/integration testing, ai evaluations, regression testing and monitoring systems after they ship comfortable and enjoys owning problems end to end strong react, typescript and nestjs experience, python comfortable working across frontend, backend, ai systems and infrastructure open to devs of all levels, likely hiring a senior lead and a jr/intermediate. please include desired rate and seniority in your application

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More about this job

Responsibilities

Design and build reliable AI systems, including RAG workflows, agents, and polished product interfaces. Develop and maintain scalable production infrastructure across the frontend, backend, and AI layers.

Requirements

Requires deep expertise in AI evaluation, probabilistic systems, and full-stack development using React, TypeScript, NestJS, and Python. Candidates must have experience building scalable production systems and a strong commitment to software quality and testing.

Skills

RAG
Tool Calling
LLM Evaluation
AI Agents
React
TypeScript
NestJS
Python
Scalable Production Systems
API Design
Database Management
Unit Testing
Integration Testing
Observability
Performance Optimization
Frontend Development

Visa sponsorship

Not detected in the job text

Keywords

Full-Stack
AI Developer
RAG
Document Retrieval
Tool Calling
LLM
AI Agents
React
TypeScript
NestJS
Python
Scalable Systems
APIs
Background Jobs
Queues
Caching
Observability
Unit Testing
Integration Testing
Regression Testing
AI Evaluations
Infrastructure
Frontend
Backend
Product Design
Code Quality
Architecture
Toronto

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