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Added 1 min ago
UO
Instructional Designer
University of Niagara Falls Canada
Niagara Falls, ON
- $75,000 to $85,000 CAD / year
- Contract
…collaborate with the CTE team to support faculty, curriculum developers, and specialists by designing instructional materials for diverse delivery modes. Leveraging instructional design…
Added 1 min ago
BH
Full Stack Developer
Berkshire Hathaway Group Reinsurance Division
Toronto, ON
- Full-time
· Collaborate with systems analysts, developers, and business stakeholders to deliver reliable solutions on time.
Added 1 min ago
M
Salesforce Developer
Medcan
Toronto, ON
- $82,543 to $113,495.5 CAD / year
- Full-time
Provide technical leadership and mentorship to Salesforce developers through code reviews, design guidance, troubleshooting support, and the promotion of development best practices,…
Added 1 min ago
System Architect - Krembil Centre for Neuroinformatics
CAMH
Toronto, ON
Lead and co-lead stakeholder engagement across IYS network partners, CAMH IT and IMG teams, developers, project managers, and vendors, building and maintaining strong working relationships…
Added 1 min ago
JG
Gen AI Developer
J&M Group
Mississauga, ON
- Contract
Conduct workshops and training sessions for developers on GenAI tools and frameworks.
Added 1 min ago
R
Designer Hybride (Interaction et Visuel) – Niveau Avancé/ Hybrid Interaction/Visual Designer - Advanced
Raise
Montreal, QC
- Full-time
…partners: product managers, project managers, business analysts, developers, and QA. They own both the interaction logic and the visual quality of the work, produce solutions at the right…
Added 1 min ago
R
Digital Workplace Administrator
Raise
Calgary, AB
- Full-time
…The Administrator works closely with application designers, developers, security teams, and other stakeholders to gather requirements, develop application registration designs, complete…
Added 1 min ago
SC
Technical Product Owner II-SC
Staples Canada
Richmond Hill, ON
- $89,100 to $111,350 USD / year
- Full-time
Work within a team of product owners, developers and quality assurance analyst
Added 16 mins ago
GT
Technical Manager
GeoSpectrum Technologies, Inc
Dartmouth, NS
- Full-time
Experience interacting with SMEs, developers, engineers and technicians from diverse backgrounds.
Added 16 mins ago
Digital Product Owner
Freedom Mobile
Toronto, ON
Bring a practical understanding of web development fundamentals and digital environments to discussions with developers and technical teams, helping clarify dependencies, constraints and…
Added 16 mins ago
Economic Research Analyst-C1528
City of London
London, ON
An affiliation with Economic Developers Council of Ontario (EDCO) or Economic Developers Association of Canada (EDAC). Certified Economic Developer (EcD) through EDAC or similar is an asset.
Added 16 mins ago
C
Agentic AI Developer
CGI
Ottawa, ON
- Full-time
We are seeking Intermediate Agentic AI Developers / AI Engineers to support an AI modernization initiative with a major Government of Canada department.
Added 31 mins ago
C
Sr. Consultant, Back End Developer- Java/Golang/Kubernetes
CIBC
Toronto, ON
- Full-time
…role will function as a subject matter expert (SME) to other developers, in addition to hands-on…
Added 31 mins ago
FT
Immersive Technology Specialist (3 positions)
Fanshawe Toronto@ILAC
London, ON
- Full-time
Explore, evaluate, and engage with external developers/vendors for new XR applications
Added 31 mins ago
J
Analyste des Marchés de Capitaux / Capital Markets Analyst
JLL
Montreal, QC · CAN-CORP Montreal-Montreal
- Full-time
Added 31 mins ago
AI
Founding Member of Technical Staff - Forward Deployed Engineer (PE Required)
Aran Industries
Remote, Canada
- $150,000 to $250,000 USD / year
- Full-time
- Remote
As a forward-deployed engineer, you'll work side by side with our customers (developers, hyperscalers, EPCs and their engineering teams) and turn their projects into working Aran…
Added 31 mins ago
K
Senior Business Systems Analyst – Hedge Accounting
Kelly
Toronto, ON
- $80 to $90 CAD / hour
- Contract
Collaborate with business stakeholders, developers, architects, and testing teams to deliver solutions.
Added 47 mins ago
GM
Senior Quality Assurance Specialist
Galactic Minds INC
Toronto, ON
- Contract
● Performance Engineering: Identify bottlenecks in the data product lifecycle. Analyze how the system behaves under high load and work with developers to optimize performance.
Added 47 mins ago
SM
RQ11740 – DevOps/Cloud Engineer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Working with developers, architects, testers, cybersecurity specialists, and operational teams, the Senior DevOps Engineer improves deployment consistency, reduces manual effort,…
Added 47 mins ago
D
Manager, Finance Data and Systems - Operate
Deloitte
Toronto, ON
- Full-time
…work closely with Finance stakeholders, Business Analysts, BI Developers, Data Specialists, and technology teams to deliver reporting and analytics capabilities that enable informed…
Added 47 mins ago
D
Java Full Stack Developer
Dexian
Toronto, ON
- Contract
We are seeking experienced Java Developers and Technical Architects to design, develop, and modernize enterprise applications. Candidates should have strong expertise in Java, Spring Boot,…
Added 1 hour ago
Digital Product Manager, Member Experience
Canadian Federation of Independent Business
Canada
Experience working with developers, designers and external delivery partners.
Added 1 hour ago
T
Container Security Engineer
TheCorporate
ON · Ontario, Canada
- Contract
Provide guidance and support to developers and operations teams on secure containerization practices, images scanning and runtime protection.
Added 1 hour ago
T
QA Test Automation Co-op Student (Winter 2027)
TechInsights
Ottawa, ON
- $21 to $25 CAD / hour
- Internship
Work closely with developers to integrate automated tests into the continuous integration/continuous deployment (CI/CD) pipeline
Added 1 hour ago
TI
Data Architect / Data Modeller
Teckhorizon Inc
Toronto, ON
- Contract
Collaborate with Business Analysts, SMEs, Developers, and Architects to translate business requirements into effective data models.

Coveo

Senior Applied Scientist

Montreal, QC, Canada

Full-time

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Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Apr 25, 2027
Experience: At least 4 years of industry experience applying NLP to production systems.
Posting language: English
Posted: Oct 27, 2026

Original job description

Shape the future of enterprise AI technology

Do you want to turn cutting-edge natural language processing into products impacting millions of users? As a Senior Applied Scientist in the Product Engineering group, you will help build the language technologies at the core of our AI products.

You’ll be contributing directly to the design, evaluation, and implementation of advanced AI solutions at the intersection of Retrieval Augmented Generation (RAG), information retrieval, semantic search, question answering, and agentic systems, always with real-world constraints in mind.

As one of our Senior Applied Scientists (NLP), you will:

Design, develop, and optimize modern language-based AI solutions, from data and modeling choices to evaluation strategies and production constraints and guardrails.
Apply and serve transformer-based language models at scale, delivering reliable, real-time experiences to enterprise users.
Collaborate closely with machine learning developers and the machine learning platform team to accelerate research and innovation cycles.
Contribute to research and development processes that foster efficiency, rigor, and a culture of applied science excellence.
Mentor junior applied scientists, supporting their growth and helping raise the overall level of expertise within the group.
Promote promising research and best practices in our applied science community.
Share our innovations externally through technical blog posts, presentations, or other thought leadership content.

Here is what will qualify you for the role:

At least 4 years of industry experience applying NLP to production systems.
Demonstrated skill in evaluating and improving LLM-based systems: building test sets, defining offline and online metrics, using LLM-as-judge methods with awareness of their limits, and catching regressions in non-deterministic systems.
Strong Python skills and fluency with typical tools (HuggingFace, Pandas/Polars, MLFlow), with the habit of writing tested, maintainable code that runs in production.
Familiarity with cloud infrastructure environments for Machine Learning such as AWS, Azure or GCP.
Experience working with AI coding assistants in your own development workflow, and a point of view on where they help and where they don’t.
Proven ability to collaborate effectively with other functions: You can clearly explain scientific risks and technical tradeoffs to Product Managers, Designers, and Software Developers.

What will make you stand out:

Experience building agentic systems: tool use, multi-step planning, orchestration, guardrails, and especially how you evaluated them and handled failure modes.
Familiarity with traditional lexical and linguistics-based approaches, including classical Information Retrieval and Search
Experience with the safety and trust side of enterprise AI, such as data governance and legal compliance
International work experience and a demonstrated ability to collaborate across cultures and perspectives.

Do you think you can bring this role to life?

Join the Coveolife!

We encourage all qualified candidates to apply regardless of, for example, age, gender, disability, gaps in CV, national or ethnic background.

This job description was written by humans, assisted by AI. We may leverage technology in our hiring process to help us see the person behind the resume.

Coveo is committed to providing accessible employment practices. If you require accommodation due to a disability at any point during the recruitment process, please contact HR@Coveo.com to discuss your needs.

Apply About employer

More about this job

Responsibilities

Design, develop, evaluate, and optimize production-ready language AI solutions, including RAG, semantic search, question answering, and agentic systems, while addressing reliability, real-time performance, and guardrails. Collaborate with machine learning and platform teams, mentor junior scientists, improve applied science practices, and share innovations through external technical content.

Requirements

Requires at least four years of industry experience applying NLP in production, strong Python and experience with tools such as Hugging Face, Pandas or Polars, and MLflow, plus familiarity with AWS, Azure, or GCP. Candidates should be skilled in evaluating LLM systems and communicating technical tradeoffs across functions; experience with agentic systems, information retrieval, enterprise AI safety, or international collaboration is an advantage.

Skills

Natural Language Processing
Retrieval-Augmented Generation
Information Retrieval
Semantic Search
Question Answering
Agentic Systems
Transformer-Based Language Models
Python
Hugging Face
Pandas
Polars
MLflow
Cloud Machine Learning Infrastructure
Production Machine Learning
AI Coding Assistants

Visa sponsorship

Not detected in the job text

Keywords

Natural Language Processing
Retrieval-Augmented Generation
Information Retrieval
Semantic Search
Question Answering
Agentic Systems
Transformer-Based Language Models
Large Language Models
Offline Metrics
Online Metrics
LLM-as-Judge
Regression Testing
Python
Hugging Face
Pandas
Polars
MLflow
AWS
Azure
Google Cloud Platform
AI Coding Assistants
Classical Information Retrieval
Search
Data Governance
Legal Compliance
Guardrails
Tool Use
Multi-Step Planning
Orchestration
Production Systems

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