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Added 13 days ago
SS
Continuous Improvement Process Engineer
Samuel, Son & Co.
Markham, ON
- Full-time
…but not limited to: Excel, Word, PowerPoint, Visio, Power BI, SQL, Tableau, Python, AutoCAD, Solid Works,…
Added 13 days ago
SW
MaAnalytics, GWM -nager, CWM
Scotia Wealth Management
Toronto, ON
- Full-time
Experience with Python, R, or other analytical programming languages.
Added 13 days ago
TG
Stage d'été – Développeur-analyste ou développeuse-analyste, Stratégie et perspectives sur le marché
TMX Group
Toronto, ON
- Full-time
Travail en mode hybride - 2-3 jours par semaine au centre-ville de Montréal
Added 13 days ago
SG
Prime Services Risk Advisor
Societe Generale
Montreal, QC
- Full-time
Ensure that the risk limits remain in line with:
Added 13 days ago
SG
Programmer Analyst - Java and PL/SQL
Societe Generale
Montreal, QC
- Full-time
…transformation. GBTO differentiates itself from competitors with the pace of the agile transformation delivered, spreading the technology and data culture, shortening the decision-making…
Added 13 days ago
B
Software Engineer II
Beanfield
Toronto, ON
- $80,000 to $110,000 CAD / year
- Full-time
…enhancing backend systems, APIs, and data processing tools using Python and modern web frameworks. The Software Engineer will collaborate with product managers and other team members to…
Added 13 days ago
PC
AML Analytics Manager
PwC Canada
Toronto, ON
- Full-time
Experience with analytical tools such as SQL, Python, Pyspark, or similar technologies.
Added 13 days ago
IS
Senior QA
InfiCare Staffing
Toronto, ON
- Contract
Must have :- English and French language skills must
Added 13 days ago
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Software Consultant
FireFlink
Toronto, ON
- Full-time
Hands-on experience with Java, Spring Boot, Python, J2EE, object-oriented design, design patterns, Maven, Git, CI/CD pipelines, and Agile delivery practices.
Added 13 days ago
MT
Data Engineer
MSR Technology Group
Toronto, ON
- Contract
Expertise in PySpark, Python, SQL, Delta Lake, and ETL/ELT pipeline development.
Added 13 days ago
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Senior Software Developer
Cavtera
Ottawa, ON · Kanata, ON
- Full-time
As a Senior Software Developer, you’ll be a technical leader within an engagement team, responsible for the architecture and delivery of complex digital solutions on Palantir Foundry.…
Added 13 days ago
AC
Data Engineer
Amphenol Communications Solutions
Markham, ON
- Full-time
…data platform components, pipelines, and integrations. Strong SQL and Python programming, automated testing, and disciplined software engineering are essential. Working with architecture,…
Added 13 days ago
A
IT Technical Developer (IBM Maximo)
Airswift
Calgary, AB
- Contract
This role follows a primarily onsite work model, with flexibility for one remote workday per week
Added 13 days ago
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Senior WMS Implementation Engineer
Hays
Canada
- $95 to $100 CAD / hour
- Contract
Experience with writing complex SQL and PySpark queries to extract and integrate data from multiple database sources
Added 13 days ago
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Software Engineer I
Wayfair
Toronto, ON
- $120,000 to $130,000 CAD / year
- Full-time
This is a Toronto based opportunity with a 3 day in office expectation (Tuesday - Thursday) with 2 days remote (Monday and Friday)
Added 13 days ago
U
Scientifique Principale des Données-Ingénieur/Staff Data Scientist- Eng
UKG
Montreal, QC
- Full-time
Expérience des outils Big Data, des bases de données et des architectures évolutives (SQL, Spark, Hadoop, etc.).
Added 13 days ago
A
AI Developer
Apptad
Montreal, QC
- Contract
Required Qualifications (Must Have)
Added 13 days ago
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Applied AI Engineer
Luxoft
Canada
- Full-time
…into 2028. Our stack: Ruby on Rails, Node.js/TypeScript and Python services, PostgreSQL, Snowflake and AWS. We're looking for an applied AI engineer to build AI with real, measurable…
Added 13 days ago
FS
AI Engineer
Futran Solutions
Mississauga, ON
- Full-time
Strong Python development with FastAPI or Flask.
Added 13 days ago
CF
Data Architect & Analytics Team Lead
Canadian Football League
Toronto, ON
- Full-time
Work with modern cloud and data technologies, including Snowflake, dbt, Python, SQL Server, Power BI, cloud data services, and ETL/ELT platforms.
Added 13 days ago
B
Database Administrator II
Beanfield
Toronto, ON
- $80,000 to $100,000 CAD / year
- Full-time
With 500+ employees and an entrepreneurial mindset, we move fast, think creatively, and stay connected to the people who make Beanfield what it is. If you thrive in a collaborative,…
Added 13 days ago
RJ
Senior Manager, Marketing Intelligence and Effectiveness
Raymond James Ltd.
Toronto, ON
- Full-time
Proficiency in data analysis tools such as SQL, Python, R, or similar.
Added 13 days ago
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Associate Data Engineer
Punt
Vancouver, BC
- $80,000 to $100,000 CAD / year
- Full-time
Above all, we value strong SQL fundamentals, working Python proficiency, and the instinct to double-check your output for correctness before someone else has to.
Added 13 days ago
B
Data Integrity Lead
BGIS
Toronto, ON
- Full-time
Use technical tools and scripting (e.g., SQL, Python, PowerShell, or similar) to interrogate datasets, automate recurring quality checks, and flag anomalies.
Added 13 days ago
T
Site Reliability Engineer Lead
TD
Toronto, ON
- Full-time
Experience with SQL Server platforms, high-availability technologies, and disaster recovery.

Apptad

AI Developer

Montreal, QC, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 28, 2026
Experience: 3-5 years of professional software development experience as a hands-on developer (junior to mid-level).
Posting language: English
Posted: Oct 29, 2026

Original job description

Job Title: AI Developer

Location: Montreal, QC

Job Description:

Key Responsibilities:

Build AI-enabled features that generate client summaries from structured and unstructured data using OpenAI APIs and similar LLM providers.
Integrate LLM calls into application services - prompt construction, model selection, structured outputs (JSON), streaming responses, token-budget and cost management, retries, and error handling.
Assemble context for the model - retrieve and shape data from databases and internal APIs into the structured input the model needs to produce each summary type.
Design and iterate on prompts and templates for different summary "types," and build lightweight evaluation to check accuracy, completeness, and faithfulness (no hallucinated facts).
Expose capabilities through clean backend APIs so other teams can consume them.
Apply responsible-AI guardrails - PII handling/redaction, prompt-injection defenses, output validation, and audit logging suitable for a regulated environment.
Collaborate with engineering, business analysts, and compliance stakeholders to define what a "good" summary looks like and to validate outputs.
Use AI coding assistants (e.g., GitHub Copilot, ChatGPT) to accelerate your own development.

Required Qualifications (Must Have)

3-5 years of professional software development experience as a hands-on developer (junior to mid-level).
Strong proficiency in at least one backend language - Java (with Spring Boot) and/or Python (FastAPI / Flask). We are open to either.
Hands-on experience calling LLM APIs - particularly the OpenAI API (chat completions, function/tool calling, structured/JSON outputs, embeddings) - or a strong willingness and demonstrated aptitude to ramp up quickly.
Practical prompt-engineering skills - writing, testing, and iterating on prompts to get reliable, well-structured output.
Experience integrating with data sources - relational databases (SQL) and REST APIs.
Solid understanding of RESTful API design and JSON.
Good engineering fundamentals - version control (Git), testing, and writing maintainable code.
Awareness of data privacy / PII concerns and a careful, quality-focused mindset.
Strong problem-solving and communication skills; able to work with non-technical stakeholders to shape requirements.
Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience).

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More about this job

Responsibilities

Build and integrate LLM-powered client-summary features, including prompt design, context assembly, structured outputs, API delivery, and cost and error management. Implement responsible-AI safeguards and lightweight output evaluations, and collaborate with engineering, business, and compliance stakeholders to define and validate summary quality.

Requirements

Requires 3–5 years of hands-on software development experience and proficiency in Java with Spring Boot and/or Python with FastAPI or Flask, along with experience or aptitude in using LLM APIs and practical prompt engineering. Candidates should also have experience with SQL and REST APIs, strong software engineering fundamentals, awareness of privacy and PII concerns, effective communication skills, and a bachelor's degree in a related field or equivalent experience.

Skills

Java
Spring Boot
Python
FastAPI
Flask
OpenAI API
Prompt Engineering
LLM Integration
SQL
REST API Design
JSON
Git
Software Testing
Data Privacy
PII Handling
Backend Development

Visa sponsorship

Not detected in the job text

Keywords

Artificial Intelligence
Large Language Models
OpenAI API
Chat Completions
Function Calling
Tool Calling
Structured Outputs
JSON
Embeddings
Prompt Engineering
Java
Spring Boot
Python
FastAPI
Flask
SQL
Relational Databases
REST APIs
Backend APIs
Git
Software Testing
Token-Budget Management
Cost Management
Streaming Responses
Output Validation
Prompt-Injection Defense
PII Redaction
Audit Logging
Responsible AI
Client Summaries

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Jobs in Canada