Jobs in Canada

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Added 12 hours ago
Senior Product Manager, Applied AI
Cousera Internal Rehire Job Board
Canada
8+ years of relevant experience across B2B product management, enterprise software, technical consulting, solutions delivery, or related roles, with clear ownership of product or customer…
Added 12 hours ago
UC
Manager, Accounting Services -- 1.0 FTE
Upper Canada District School Board
Brockville, ON
- Full-time
Ability to use technical tools and software in
Added 12 hours ago
CR
Director of IT and Broadcast Services
CKUA Radio Foundation
Edmonton, AB
- From $50.18 CAD / hour
You’ll lead a small, talented team with skills across IT, broadcast, software and projects. Together, you’ll look after broadcast and transmission, IT systems, CKUA’s website and digital…
Added 12 hours ago
PI
Clinical Lead
PY IQVIA RDS Inc.
Toronto, ON
- Full-time
IT skills - Good software and computer skills, including Microsoft Office applications including but not limited to Microsoft Word, Excel and PowerPoint.
Added 12 hours ago
Home Comfort Advisor
Haven Home Heating & Air Conditioning
Kingston, ON
Added 12 hours ago
AC
Land-Based Healing Community Nurse (RN)
Aboriginal Coalition to End Homelessness Society
Victoria, BC
- $52.5 CAD / hour
Added 12 hours ago
GO
Collaboration Technology Analyst
Government of the Northwest Territories - Workers' Safety and Compensation Commission
Yellowknife, NT
- $92,430 to $110,390 CAD / year
- Full-time
Added 12 hours ago
Vice President of Technology
Basecamp
Canmore, AB · Calgary, AB
** Must live or be willing to relocate to Calgary or Canmore, AB** · Locations: Must live or be willing to relocate to Calgary or Canmore, AB
Added 12 hours ago
FI
Identity Access Management Analyst
Fidelity Investments Canada ULC
Toronto, ON
- $31 to $46 CAD / hour
- Full-time
Added 12 hours ago
Communications Advisor
Toronto Transit Commission
Toronto, ON
Use office technology, software and applications
Added 12 hours ago
CO
Research and Policy Analyst - AMENDMENT
City of Calgary
Calgary, AB
- $44.01 to $58.82 CAD / hour
- Full-time
Experience with data analysis and related software is an asset.
Added 12 hours ago
WI
Integrations & Applications Developer (Ecommerce & WMS)
Well.ca Inc
Guelph, ON
- $80,000 to $120,000 CAD / year
- Contract
4+ years of relevant software development, Application integration engineering experience, including hands-on delivery and support of production systems.
Added 12 hours ago
AS
Associate Business Analyst
AB Sciex LP
Concord, ON
- $65,000 to $75,000 CAD / year
- Full-time
Document business processes, standard work procedures, and develop test plans for software and reporting applications.
Added 12 hours ago
LC
Lumber Manager - Home Centre (15818)
Lake Country Co-operative Association Limited
Prince Albert, SK
- Full-time
- Assist with preparing and presenting detailed and competitive quotes, materials takeoffs, and project packages using estimating software and in-store tools.
Added 12 hours ago
LF
Customer Care Associate (part-time hourly)
Leons Furniture Limited
NS
- Part-time
Basic computer skills and familiarity with CRM software.
Added 12 hours ago
Guest Support Centre Agent
Sandman Hotel Group
Calgary, AB
Computer literate with knowledge of a variety of computer software applications.
Added 12 hours ago
Guest Support Centre Agent
Sandman Hotel Group
Toronto, ON
Computer literate with knowledge of a variety of computer software applications.
Added 12 hours ago
RC
Functional Systems Specialist/IT Business Analyst
Randstad Canada
Toronto, ON
- $44.88 to $51.99 CAD / hour
- Contract
Added 12 hours ago
RC
Senior Software Developer
Randstad Canada
Toronto, ON
- Contract
Assignment Type: Onsite (5 days per week)
Added 12 hours ago
RC
Senior Software Developer
Randstad Canada
Toronto, ON
- Contract
Assignment Type: Onsite (5 days per week)
Added 12 hours ago
CF
Inventory Controller
ContainerWorld Forwarding Services Inc
Richmond, BC
- Full-time
Added 12 hours ago
Programs Clerk
Government of Saskatchewan
Saskatoon, SK
…office equipment, entering and retrieving data using various software programs, keeping records and retrieving or searching files, and various other office administration…
Added 12 hours ago
BF
Construction Coordinator
Burnbrae Farms
ON
- Full-time
Experience with AutoCAD or similar drafting / modelling software
Added 12 hours ago
T
Software Quality Assurance Analyst - FTT
TransLink
Vancouver, BC
- $8,236 to $9,896 CAD / month
- Full-time
- Temporary
…automated test scripts, continuously integrates automation in software development lifecycle, and keeps improving automation framework. Discovers, tracks, and resolves issues with software…
Added 12 hours ago
Indigenous Student Support Coordinator
Saskatchewan Institute Of Applied Science And Technology
Prince Albert, SK
Demonstrated skills in the use of common computer software packages such as MS Office, Word, Excel, Outlook and PowerPoint.

Randstad Canada

Senior Software Developer

Toronto, ON, Canada

Contract

Apply on randstad.ca About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Jan 4, 2027
Posting language: English
Posted: Nov 6, 2026

Original job description

We are seeking a dedicated and technically driven Senior Software Developer for a contract opportunity based in Toronto. In this role, you will take on an impactful AI/ML engineering, large language model (LLM) pipeline, and model inference capacity, specializing in executing batch inferences, evaluating model outputs, and managing reproducible data science workflows.

Operating fully onsite in Toronto, you will work closely with engineering teams to run and monitor inference jobs in Databricks and cloud machine learning environments, assist with advanced prompt and LLM pipelines using frameworks such as DSPy, LangChain, or Hugging Face, and track core performance metrics. This position demands a meticulous developer with practical foundation in Python, modern machine learning libraries, data preparation, and experiment tracking who can ensure reliable, high-quality model evaluations and streamlined ML operations.

Location: Toronto, ON

Assignment Type: Onsite (5 days per week)

Contract Duration: 7-month contract (with potential for extension)

Advantages
Modern LLM Frameworks: Hands-on exposure to cutting-edge AI and LLM orchestration tools, including DSPy, LangChain, and Hugging Face.

Cloud ML & Databricks: Direct practical experience running scalable batch inference workloads and tracking experiments in Databricks and MLflow.

Specialized Domain Data: Work with complex, domain-specific text datasets, contributing directly to error analysis, benchmarking, and prompt evaluation.

Collaborative Environment: Engage in high-impact machine learning operations with dedicated technical mentorship and growth opportunities.

Responsibilities
Execute and monitor batch inference jobs across Databricks and cloud-based machine learning environments.

Troubleshoot inference execution issues, log experiment outcomes, and escalate model output anomalies.

Assist in configuring, testing, and running pipeline workflows using DSPy and related LLM frameworks.

Load, test, and validate custom model weights, tokenizers, and configuration files.

Support model evaluation runs using defined internal benchmarks and accuracy metrics.

Track, record, and summarize performance metrics across multiple inference experiments.

Prepare, preprocess, and clean specialized text datasets for inference and evaluation pipelines.

Annotate and review model outputs to facilitate error analysis, qualitative evaluations, and benchmarking.

Maintain clean, well-documented, and reproducible notebooks and Python scripts for all experimental runs.

Collaborate with engineering peers to ensure data handling standards and model versioning best practices.

Qualifications
Core Technical & AI/ML Requirements
Educational Background: Degree or background in Computer Science, Data Science, Artificial Intelligence, Machine Learning, or a related discipline.

Programming & Libraries: Strong familiarity with Python and core data science libraries such as Pandas, Scikit-learn, or PyTorch.

LLM Frameworks: Practical exposure to LLM frameworks and tools, such as DSPy, LangChain, Hugging Face Transformers, or equivalent toolsets.

ML Platforms & Tooling: Comfortable working with Databricks, MLflow, or equivalent cloud ML platforms for running notebooks and tracking experiments.

Data Preparation & Text Processing: Experience handling, cleaning, and preprocessing unstructured text datasets for model ingestion and benchmarking.

Preferred Technical Assets
Model Inference & Batch Jobs: Familiarity running inference scripts, handling API rate limits, or processing batch data workloads.

Experimentation Rigor: Experience with model evaluation methodologies, error classification, and metrics tracking.

Soft Skills & Delivery Attributes
Attention to Detail: High precision and strong organizational discipline for tracking experiments, hyperparameters, and evaluation outputs.

Analytical Problem Solving: Ability to diagnose data discrepancies, script errors, and inference failures efficiently.

Collaboration & Communication: Clear written and verbal communication skills to document findings and collaborate effectively within technical teams.

Summary
If you're interested in the "Senior Software Developer" role based in Toronto, we encourage you to apply online at www.randstad.ca.
Only qualified candidates will be contacted for the next steps. We look forward to hearing from you!

Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.

This posting is for existing and upcoming vacancies.

Apply on randstad.ca About employer

More about this job

Responsibilities

The Senior Software Developer at Randstad Canada will run and monitor batch inference jobs, prepare text datasets, and evaluate model outputs. They will also keep experiments reproducible and document their work.

Requirements

Candidates need a degree or background in computer science, data science, AI or machine learning, plus strong Python and experience with LLM frameworks, Databricks or MLflow, and cleaning unstructured text data.

Skills

Python
Databricks
MLflow
DSPy
LangChain
Hugging Face Transformers
Pandas
Scikit-learn
PyTorch
Batch inference
Model evaluation
Text data preprocessing
Experiment tracking
Prompt pipelines
Jupyter notebooks
Model versioning
Error analysis
Documentation

Benefits

Technical mentorship

Keywords

Python
Databricks
MLflow
DSPy
LangChain
Hugging Face
LLM
batch inference
machine learning
Pandas
Scikit-learn
PyTorch
prompt engineering
model evaluation
data preprocessing
Senior Software Developer
AI engineer
ML engineer
contract
Toronto

Seniority

Senior

Tools

Databricks
MLflow
Python
DSPy
LangChain
Hugging Face Transformers

Languages

English

Fields of study

Computer Science
Data Science
Artificial Intelligence
Machine Learning

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Work requirements

Jobs in Canada