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mthreerecruitingportal

Développeur Java / Java Developer

Java/Scala developer (3-5+ years) hired via consulting firm mthree to work with an investment bank client in Montréal, building scalable databases, a real-time reporting infrastructure, and SQL/ETL components (Informatica, Python Pandas) for regulatory, risk, and business reporting. Must be local to Montréal; Agile/Scrum with CI and unit testing.

Agile Big Data DevOps ETL Java +7 skills

Alquemy Search & Consulting

Senior Java Developer

North AmericaSenior

Hands-on intermediate/senior Java developer role on a front-office financial markets team at a major bank in Toronto, building and maintaining trading, risk, and regulatory-reporting applications across equities, FX, and fixed income. Modern Java (24/25) with Linux environments; design discussions and end-to-end ownership expected.

Tamanna Technology

Senior Java developer

North AmericaSenior

Builds and maintains backend microservices and RESTful APIs for enterprise applications using Java and Spring Boot, with heavy focus on relational database work — writing and tuning SQL, using Spring Data JPA/Hibernate, and troubleshooting performance bottlenecks.

API Api Design CI/CD Data Pipelines Db2 +19 skills

Turing Enterprises, Inc.

Java Developer

North AmericaContract

Contractor role at Turing evaluating and curating code to build training and benchmark datasets for large language models: reviewing and refining AI-generated code, building verification agents, and assessing model capabilities. Work is primarily in Java, plus Python, JavaScript/ReactJS, C/C++, Rust, and Go; flexible 10-40 hrs/week for one month with possible extensions.

AI API Api Design C++ Java +7 skills

Java Developer -6

North AmericaFull-time

An intermediate Java developer builds and maintains Java applications and API integrations for enterprise systems, working hands-on with ForgeRock AM to support CIAM authentication flows and identity/access management, including configuration, testing, deployment, and troubleshooting. Onsite in Toronto.

API Authentication IAM Java

Nexus Systems Group

Java Developer

Java developer (5+ years) on the Contact Billing program, building a new collection platform centered on Guidewire Billing Center. Day to day: designing, coding, testing, debugging and documenting Java REST services in Agile, collaborating with QA and business analysts in Montréal.

Agile API Java REST

Seed NanoTech International

Mid-Level Software Engineer – Python

North AmericaInternshipMiddle

A 4–12 month co-op placement (Fall 2025 intake) with Seed NanoTech's development team in Brampton, building Python backend applications, REST APIs (Flask/Django), and real-time data pipelines for the company's biosensor hardware, in collaboration with data and hardware engineers.

API Data Pipelines Data Visualization Django Flask +10 skills

Randstad Enterprise

Python Developer

Python backend developer on a corporate workplace technology team in Montréal: builds and maintains backend services and APIs, fixes codebase hygiene issues, designs service/data architectures, and mentors junior devs in an agile setting. Core stack: Python, SQL/PostgreSQL, SQLAlchemy/Django/Flask, Git, PyTest, OAuth/SAML.

Agile API Authentication Design Patterns Django +12 skills

Java Full Stack Developer

Java full stack developer building secure, high-volume, low-latency banking applications for a Cynet Systems client in Etobicoke. Core stack: Java and React with OpenShift containerized microservices, SQL, the Elastic Stack, CI/CD pipelines, and application security in a regulated, DevOps-driven banking environment.

Agile Analytics CI/CD DevOps Elasticsearch +9 skills

Fellow - AI Meeting Assistant

Software Engineer

RemoteNorth America

Full-stack software engineer at Fellow (an AI meeting assistant) owning product features end to end — from APIs and data models to polished UI — using React, TypeScript, Django, Python, and GraphQL, with deep daily use of AI coding agents like Claude Code and Cursor. Remote-first within Canada on Eastern time.

Agentic AI AI API Claude Code Django +4 skills

Machine Learning Developer

HybridNorth America

Design, train, validate, and deploy real-time machine learning models on hyperspectral imaging data for inline food safety and quality inspection systems. Day to day is software engineering work — Python scientific stack, feature engineering, CI/CD-integrated MLOps pipelines, and Agile collaboration to ship models from lab to production.

Agile AI CAD CI/CD Containerization +23 skills

115K – 120K CAD

Carbon Data Solutions

Senior ML Engineer - Benefits Personalization (Hybrid)

North AmericaSenior

HelloFresh Canada is hiring a Senior ML Engineer for its Benefits Personalization Squad in Toronto (hybrid) to own the data infrastructure behind personalized customer experiences, building cloud data pipelines with PySpark, Kafka, Databricks, dbt, and Kubernetes while collaborating with data scientists, engineers, and product stakeholders.

AI Cloud Data Pipelines Databricks dbt +4 skills

Senior ML/AI Production Engineer

HybridNorth AmericaSenior

Senior ML/AI Production Engineer at Bell who builds and operates large-scale AI/ML solutions on the company's AIOps platform, working with data scientists to move models from proof of concept to reliable, scalable production services. Core stack: Python, MLOps, GCP tools, and real-time streaming pipelines; hybrid work model.

Flux GCP Machine Learning MLOps Python

Lead Machine Learning Engineer - AI Innovation Teams

North AmericaLead

Senior hands-on ML engineer (Associate Director) joining Fitch Ratings' new AI Innovation team in Toronto to architect greenfield agentic AI, generative AI platforms, and RAG systems that transform credit analysis. Core stack includes Python, PyTorch, LLMs, FastAPI, Docker/Kubernetes, AWS/Azure, and Airflow.

Agentic AI AI Ai Enablement Airflow API +28 skills

220K – 260K CAD

Senior AI Engineer / AI Agent Lead

North AmericaLead

Senior hands-on AI engineer who will take technical ownership of Emplia's conversational agent for HR, time & attendance, and payroll systems as the company moves from POC to MVP. Day-to-day work spans RAG and vector/hybrid search, LLM integration and tool calling, guardrails, permissions-aware retrieval, evaluation, observability, and multilingual text/voice experiences.

Agentic AI AI Anthropic API Authentication +16 skills

Foresters Financial Limited

AI Software Engineer Co-op — Build AI-powered Enterprise Apps

North AmericaInternship

Foresters Financial in Toronto is hiring a 4-month co-op student to join its AI & Enterprise Applications team, helping design, develop, and deploy AI-powered enterprise applications. Day to day the student builds AI/ML solutions, does data preparation and feature engineering, and works in an Agile team alongside architects and data professionals.

Agile AI Feature Engineering Machine Learning

Senior AI/ML Engineer

North AmericaFull-timeSenior

Senior AI/ML Engineer on RBC's Global Payments Technology team, building LLM-powered AI agents for payments use cases like anomaly detection and process automation. Day-to-day involves training models, preprocessing data, and deploying/monitoring models in production using Python, TensorFlow/PyTorch, and frameworks like LangChain.

Agentic AI AI Analytics Anomaly Detection Automation +18 skills

Dufferin-Peel Catholic District School Board

SIS Application Support & Data Analyst

Supports the school board's Student Information System (SIS) and related enterprise applications in the IT department, providing strategy, system leadership, and advanced reporting. Works with schools and departments to translate requirements into SIS solutions, ensuring data integrity and alignment with Ministry of Education requirements.

Carbon Data Solutions

Senior Machine Learning Engineer, Benefits Personalization

HybridNorth AmericaSenior

Senior ML Engineer on HelloFresh Canada's Benefits Personalization squad, owning end-to-end data pipelines and ML infrastructure that deliver personalized offers and incentives to customers. Day-to-day is Python/SQL data engineering across AWS, Kafka, PySpark, Kubernetes, Airflow, dbt, and Databricks in a hybrid Toronto role paying CAD 170k-200k.

Agile AI Airflow AWS Business Intelligence +22 skills

170K – 200K CAD

Lead Data Analyst — Azure/Databricks & Unity Catalog

HybridNorth AmericaLead

Raise is hiring a Lead Data Analyst in Toronto for a hybrid role designing data pipelines, medallion architecture, and governance using Azure Data Factory, Databricks, and Unity Catalog, while leading a small team to deliver secure, scalable data solutions for a highly regulated environment.

Data Pipelines Databricks Medallion Architecture Unity Unity Catalog