Jobs in Canada

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Added 9 mins ago
Research Assistant (SRI) - Physical Sciences - Regular Full-Time 2026-18706 (2026-18706)
Sunnybrook
Toronto, ON
Full-time
A full-time, grant-funded Research Assistant position is available immediately in the Physical Sciences Platform at Sunnybrook Research Institute, to study focused ultrasound applications…
Added 9 mins ago
International Medical Assistant - IMGs/ITPs
Appletree Medical Group
Ottawa, ON · Nepean, ON
$18.45 CAD / hour
Part-time
The International Medical Assistant (IMA) role is designed for International Medical Graduates (IMGs) or Internationally Trained Physicians (ITPs) who are actively pursuing medical…
Added 10 mins ago
Assistant, Early Intervention (Legal Assistant)
Law Society of Alberta
Calgary, AB
Full-time
Open, close, and maintain individual files, including inputting data into database as required.
Added 10 mins ago
Assistant to Category Manager
Laura Canada
Laval, QC
As the Assistant to the Category Manager, you will contribute to Laura’s success by supporting the Category Manager at every level of the merchandise buying process, consistent with…
Added 24 mins ago
International Medical Assistant - IMG/ITPs
Appletree Medical Group
Toronto, ON
$18.45 CAD / hour
Full-time
The International Medical Assistant (IMA) role is designed for International Medical Graduates (IMGs) or Internationally Trained Physicians who are actively pursuing medical licensure in…
Added 24 mins ago
Admissions Coordinator - Central Booking - Temporary full-time - 2026-17417 (2026-17417)
Sunnybrook
Toronto, ON
Full-time
Minimum two years’ experience in a hospital administrative assistant role.
Added 25 mins ago
Medical Lab Technician (OPSEU LAB) - Histology - Full Time - Afternoon Shift - Toronto, ON
LifeLabs
Toronto, ON
Full-time
Data entry of specimens, while triaging testing as appropriate.
Added 54 mins ago
Commercial Lawyer
Insight Global
Mississauga, ON
$160,000 to $175,000 CAD / year
Full-time
…to balance risk with commercial objectives in a fast-paced, data-driven…
Added 54 mins ago
Financial Controller
Kujaku Inc
Cambridge, ON
$80,000 CAD / year
Full-time
…profitability and better decisions. Accuracy of the underlying data is central to the…
Added 54 mins ago
Supply Chain and Planning Manager
Schneider Electric
AB · Edmonton, Alberta
Full-time
Strong analytical skills with a track record of using data to drive operational improvements
Added 54 mins ago
Rehabilitation Assistant – Nursing, OT, PT - Abbotsford Regional Hospital and Cancer Centre
Fraser Health
Abbotsford, BC
Full-time
In accordance with the Mission and Values of Fraser Health, the Rehabilitation Assistant works under the direction of a professional nurse (Registered Nurse (RN), Registered Psychiatric…
Added 1 hour ago
Job ID #32244: Building Division Assistant
City of Hamilton
Hamilton, ON
Full-time · Temporary
…with day-to-day work including stenographic, clerical duties, data entry and word processing reports as they relate to the operations of the Building…
Added 1 hour ago
Christmas Kettle Assistant
The Salvation Army Canada and Bermuda Territory
Brockville, ON
Full-time
The Christmas Kettle Assistant helps to organize, direct, and supervise the work performed by Christmas Kettle Campaign Worker activities.
Added 2 hours ago
←
Quartz
Open Hall, NL
Full-time
…questions about their pensions, ISAs, savings and investments from data we aggregate across their accounts. You'll take responsibility for how Charlie reasons, what it is allowed to say,…
Added 2 hours ago
Lead PET Technologist S2 Up to 8 FTE
Provincial Health Services Authority
Kelowna, BC
Full-time
…Medicine Technologists within assigned area, compiling statistical data, monitoring equipment performance, overseeing the scanner quality control program and performing technical functions…
Added 2 hours ago
Pharmacy Assistant
Provincial Health Services Authority
Vancouver, BC
Full-time
Produces labels, inputting data into computer programs, maintaining patient medication profiles, receiving and relaying phone & fax messages, packaging items for shipping/dispensing.
Added 2 hours ago
Pharmacy Assistant
Provincial Health Services Authority
Vancouver, BC
Full-time
Produces labels, inputting data into computer programs, maintaining patient medication profiles, receiving and relaying phone & fax messages, packaging items for shipping/dispensing.
Added 3 hours ago
Legal Assistant
Miller Thomson LLP
London, ON
Full-time
We offer Legal Assistant opportunities across all of our Practice Groups; these roles can be based out of any of our offices nationally:
Added 3 hours ago
City Manager
City of Bixby
Montreal, QC · Urban agglomeration of Montreal, QC
Full-time
…political affiliation. Actual experience as City Manager or as an assistant City Manager is preferred. At the time of appointment, the City Manager need not be a resident of the city or…
Added 4 hours ago
Executive Assistant
Shared Health-Soins Communs
Winnipeg, MB
Full-time
…updates a variety of databases including creating spreadsheets, data collection and entry, assisting with analysis and organization of information and assisting with the preparation of…
Added 5 hours ago
Pharmacy Assistant, Hourly Part Time Flexible Shifts
Loblaw Companies Limited
Barrie, ON
Part-time
Data entry for new prescriptions, and managing refill request processing
Added 5 hours ago
Pharmacy Assistant, Hourly Part Time Day
Loblaw Companies Limited
Barrie, ON
Part-time
Data entry for new prescriptions, and managing refill request processing
Added 5 hours ago
Pharmacy Assistant, Hourly Part Time Flexible Shifts
Loblaw Companies Limited
Toronto, ON
Part-time
Data entry for new prescriptions, and managing refill request processing
Added 5 hours ago
Intermediate Software Engineer
AltaML
Toronto, ON
$90,000 to $110,000 CAD / year
Full-time
Daily, hands-on comfort with an AI coding assistant (Claude Code or equivalent) as a core part of how you work - or you pick one up fast.
Added 6 hours ago
Coordonnateur·trice, Achats // Buying Coordinator
SSENSE
Montreal, QC
Full-time
The Buying Coordinator provides essential support to Buyers and Assistant Buyers within a dynamic and fast-paced retail environment. The primary responsibility of this role is to ensure the…

Quartz

←

Open Hall, NL, Canada

Job type: Full-time
Apply by: Oct 18, 2026
Experience: 5+ years of software engineering experience, including meaningful ownership of a customer-facing LLM system in production
Posting language: English
Posted: Sep 18, 2026

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Original job description

About Quartz

Quartz is reimagining wealth management through personalised intelligence. It's the first wealth platform that truly learns from you, understands your goals, and helps you make confident, informed decisions all in one secure platform. Get the experience of a personal banker that works with you 24/7, at a fraction of the cost.

About The Role

We're looking for an AI Engineer to own Charlie, the personal banker at the heart of Quartz. Charlie is live with UK members today, answering questions about their pensions, ISAs, savings and investments from data we aggregate across their accounts. You'll take responsibility for how Charlie reasons, what it is allowed to say, and how we know it is getting better. This is a production role, not a research one: you'll be judged on answer quality, safety and cost in front of real customers, in a regulated category where a confident wrong answer is worse than no answer.

What you'll be doing

Own and evolve the Charlie runtime end to end: agent roles and handoffs, prompt and tool architecture, model routing across providers, conversation memory, and the MCP integrations that give Charlie typed access to data in our Kotlin backend
Design and maintain the guardrails that keep Charlie accurate, compliant and on-brand, including what it must not do in a business that is not yet authorised to give regulated financial advice
Build and run our evaluation pipeline: define quality and relevance metrics, curate eval sets from real conversations, and gate releases on them so regressions never reach members
Drive reliability and cost: instrument every conversation, hunt down failure modes such as loops, duplicated actions and tool misuse, and keep inference spend proportional to the value delivered
Evaluate and integrate external capabilities (web search, market data, model providers) and make clear build-versus-buy recommendations
Work with product and the wider engineering team to turn wealth guidance logic into behaviour Charlie can execute safely, and feed what you learn from conversations back into the roadmap
Set the standards for how we build with LLMs at Quartz: testing, observability, prompt versioning and release discipline

What you'll need

5+ years of software engineering experience, including meaningful ownership of a customer-facing LLM system in production
Strong Python and FastAPI and strong relational data modelling in Postgres with SQL
Hands-on experience with agentic or tool-calling systems: function calling, retrieval, structured outputs, multi-step workflows
Practical experience with evaluation of non-deterministic systems: you have built eval sets, chosen metrics and defended a release decision with them
Solid grasp of guardrails and safety patterns for LLM applications, and the judgement to know when a model should decline
Startup or scale-up experience; you are comfortable owning a system alone and making it robust
Quick to learn, ambitious and driven by results
Fluency in English

Nice to have

Experience in financial services, wealth management or another regulated consumer domain, and an understanding of what an AI assistant can and cannot say there
Experience with workflow orchestration for long-running agent tasks (Temporal or similar)
Familiarity with search and retrieval APIs (for example Exa) and vector or hybrid retrieval over structured financial data
Cost engineering for LLM systems: caching, model routing, prompt compression
Exposure to a product-focused environment where you talk to users and read their conversations
Some Kotlin or JVM experience, or willingness to pick it up

Apply About employer

More about this job

Responsibilities

Own and improve Charlie’s production LLM runtime, including agent workflows, prompts, tools, model routing, memory, and backend integrations. Establish safety guardrails and evaluation practices, improve reliability and cost, integrate external capabilities, and set engineering standards for LLM development.

Requirements

Requires 5+ years of software engineering experience, including ownership of a customer-facing LLM system in production, with strong Python, FastAPI, PostgreSQL, and SQL skills. Candidates should have hands-on experience with agentic systems, evaluation of non-deterministic systems, and LLM safety, plus the ability to work independently in a startup or scale-up environment.

Skills

Python
FastAPI
PostgreSQL
SQL
LLM Systems
Agentic Systems
Function Calling
Retrieval
Structured Outputs
Evaluation Metrics
LLM Guardrails
Prompt Engineering
Model Routing
Conversation Memory
MCP Integrations
Kotlin

Visa sponsorship

Not detected in the job text

Keywords

Artificial Intelligence
Large Language Models
Python
FastAPI
PostgreSQL
SQL
Kotlin
Agentic Systems
Function Calling
Retrieval
Structured Outputs
Model Routing
Conversation Memory
MCP Integrations
LLM Evaluation
Evaluation Metrics
Guardrails
Prompt Engineering
Observability
Prompt Versioning
Release Management
Workflow Orchestration
Temporal
Web Search
Market Data
Vector Retrieval
Hybrid Retrieval
Financial Services
Wealth Management
Cost Engineering

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