266,036+ Senior Developer Java Python Jobs in Canada — Top Companies Hiring September 2026

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Software Development Manager, Generative AI

AMER - Canada - Ontario - Toronto - University AveAMER - Canada - Quebec - Montreal - 10 Rue DukeMontreal, QC, CANManitoba, Canada - RemoteAMER - Canada - Saskatchewan - Offsite/HomeAMER - Canada - Ontario - Offsite/HomeAMER - Canada - Quebec - Offsite/HomeAMER - Canada - Manitoba - W ...

Software Development Manager, Generative AI

AMER - Canada - Ontario - Toronto - University AveAMER - Canada - Quebec - Montreal - 10 Rue DukeMontreal, QC, CANManitoba, Canada - RemoteAMER - Canada - Saskatchewan - Offsite/HomeAMER - Canada - Ontario - Offsite/HomeAMER - Canada - Quebec - Offsite/HomeAMER - Canada - Manitoba - W ...

Developer Relations Lead/ Community Lead (Open Source)

ABOUT THE COMPANYTechnology built in the open lasts longer and travels further. Our client is an open-source advocacy and capability-building platform. It helps companies build the open-source way: training, advisory on open-source policy, strategy that aligns commercial goals with ope ...

Lead developer/Software Architect — Custom Business Application

About Velixo Velixo builds Excel-native financial reporting and data automation tools used by hundreds of mid-market finance teams worldwide.Our software integrates with leading ERPs — Acumatica, Sage Intacct, MYOB Acumatica, and Microsoft Dynamics 365 Business Central — and our custome ...

Hybrid Mainframe Developer: DB2/IMS & Automation Expert

Tech Mahindra in Canada seeks a seasoned Mainframe professional with 5+ years of DB2 and IMS administration experience, including maintenance, backup/recovery, image copy management, DBRC operations, and space monitoring. Proficiency in automation using CLIST, REXX, and SAS, with tool/script development to en ...

Principal Machine Learning Developer: AI/ML Platform

Toronto, ON, CANOntario, CAN - RemoteFull time26WD99908 **Job Requisition ID #** 26WD99908 **Principal Machine Learning Operations Developer: AI/ML Platform** **Location:** Canada. Open to Toronto, Ontario or Remote Ontario. **About Autodesk** Au ...

Senior Engineer Marketplace Technology

Become a key player in ecommerce technology at the company as a Senior Product Engineer. Leverage your expertise in Kotlin to enhance the retailer membership experience in a hybrid work setting.This influential role allows you to own backend systems integral to free shipping and discounts for independent ret ...

Senior Cloud Security Engineer

Is this role right for you? In this role you will: Provide senior technical leadership and hands-on delivery across the full solution lifecycle, from architecture and design through development, integration, deployment, and operational support.Design and develop secure full-stack applicat ...

Systèmes Quantitatifs Ingénieur Senior iAGAM

Adhérez à iA Global Asset Management en tant qu'Ingénieur Senior en Systèmes Quantitatifs, où vous transformerez les flux de recherche quantitatifs en solutions fonctionnelles. Ce rôle critique demande des compétences avancées en développement Python. Vous jouerez un rôle essentiel à l'interface ent ...

Systèmes Quantitatifs Ingénieur Senior iAGAM

Adhérez à iA Global Asset Management en tant qu'Ingénieur Senior en Systèmes Quantitatifs, où vous transformerez les flux de recherche quantitatifs en solutions fonctionnelles. Ce rôle critique demande des compétences avancées en développement Python. Vous jouerez un rôle essentiel à l'interface ent ...

Systèmes Quantitatifs Ingénieur Senior iAGAM

Adhérez à iA Global Asset Management en tant qu'Ingénieur Senior en Systèmes Quantitatifs, où vous transformerez les flux de recherche quantitatifs en solutions fonctionnelles. Ce rôle critique demande des compétences avancées en développement Python.Vous jouerez un rôle essentiel à l'interface entre les équ ...

Développeur en IA Québec | AI Developer Quebec

🚀 À propos de Fluent Software GroupFluent Software Group fait partie de la famille des groupes d’exploitation de Valsoft Corporation, un leader mondial dans l’acquisition et la croissance d’entreprises de logiciels spécialisés pour des marchés verticaux. Nous nous concentrons su ...

Développeur en IA Québec | AI Developer Quebec

🚀 À propos de Fluent Software GroupFluent Software Group fait partie de la famille des groupes d’exploitation de Valsoft Corporation, un leader mondial dans l’acquisition et la croissance d’entreprises de logiciels spécialisés pour des marchés verticaux. Nous nous concentrons su ...

Principal Applied AI Developer, Foundation Models Infrastructure

Quebec, CAN - RemoteToronto, ON, CANFull time26WD99600 **Job Requisition ID #** 26WD99600 _English posting follows._ **26WD99600, Développeur principal en IA appliquée, Infrastructure des modèles de base** **Aperçu du Poste** Le travail que nous a ...

L3 AI Product Support Engineer – Copilot, OpenAI, ChatGPT & Claude

Job DescriptionJob Title: Senior AI Platform Engineer – L3 Support & Microsoft CopilotWork Model: Hybrid – 3 days/week onsiteInterview: Face-to-Face Required ...

L3 AI Product Support Engineer – Copilot, OpenAI, ChatGPT & Claude

Job DescriptionJob Title: Senior AI Platform Engineer – L3 Support & Microsoft CopilotWork Model: Hybrid – 3 days/week onsiteInterview: Face-to-Face Required ...

L3 AI Product Support Engineer – Copilot, OpenAI, ChatGPT & Claude

Job DescriptionJob Title: Senior AI Platform Engineer – L3 Support & Microsoft CopilotWork Model: Hybrid – 3 days/week onsiteInterview: Face-to-Face Required ...

GraphQL API Software Architect at atVenu

Become a GraphQL API Software Architect at atVenu, where your expertise will influence the design and scaling of our public API infrastructure across continents. Work collaboratively to create high-impact solutions without direct supervision.As a Senior GraphQL API Developer, you will play a vital role in sh ...

Hybrid BI Developer Specializing in Power BI and Data Solutions

Become a vital part of the business intelligence landscape by designing high-quality Power BI solutions. Use your data modeling and SQL skills to create impactful reporting frameworks in a hybrid work model. This BI Developer role, at a mid-senior level, emphasizes building and maintaining scalable ...

Remote Senior Engineer for Compute Platform

Drive innovation in financial technology as a Senior Software Engineer at Coinbase, focusing on compute orchestration and automation in a remote-first company. Engage deeply with Kubernetes and AI solutions. In this pivotal role on the Compute Platform team, you will ensure the robustness and effici ...

Remote Senior Engineer for Compute Platform

Drive innovation in financial technology as a Senior Software Engineer at Coinbase, focusing on compute orchestration and automation in a remote-first company. Engage deeply with Kubernetes and AI solutions. In this pivotal role on the Compute Platform team, you will ensure the robustness and effici ...

Software Quality Specialist IV

Our client, is seeking a deeply experienced, senior Software Quality Specialist IV to join their Mobile and Online Technology Testing division.In this advanced technical automation role, you will be a core contributor responsible for driving the reliability, performance, and quality of consumer-facing ...

Senior Data Engineer / Data Analyst Connected Vehicle Analytics

Our client is seeking a highly collaborative and business-oriented Senior Data Engineer / Data Analyst to join their Analytics Data Team. Based out of Waterloo, ON on a Hybrid schedule (4 days per week in office), this senior role focuses on transforming complex, connected vehicle telemetry data into actionable ...

Senior Data Engineer / Data Analyst Connected Vehicle Analytics

Our client is seeking a highly collaborative and business-oriented Senior Data Engineer / Data Analyst to join their Analytics Data Team. Based out of Waterloo, ON on a Hybrid schedule (4 days per week in office), this senior role focuses on transforming complex, connected vehicle telemetry data into actionable ...

Application Solutions Architecture Consultant, Guidewire

The client envisions a senior solutions architect whose technical expertise is based on the suite Complete Guidewire (PolicyCenter, ClaimCenter, BillingCenter), tasked with acting as a technical reference and mentoring developers on this platform. The recurring terms in the job description (reference, mentor, be ...

Senior Software Engineer (Devops)

Role ID Worker Type Regular Employee Studio/Department CT - IT Work Model Hybrid Description & Requirements Electronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part ...

Sr. UX/UI Designer, Mobile Apps

Overview Groupe Dynamite Inc. (GDI) is a Montréal-based, public company of integrated omni-channel brands, designing and distributing accessible, trend-forward fashion for women since 1975. Our mission of Empowering YOU to be YOU is brought to life through the GARAGE and DYNAMIT ...

Sr. UX/UI Designer, Mobile Apps

Overview Groupe Dynamite Inc. (GDI) is a Montréal-based, public company of integrated omni-channel brands, designing and distributing accessible, trend-forward fashion for women since 1975. Our mission of Empowering YOU to be YOU is brought to life through the GARAGE and DYNAMIT ...

Sr. UX/UI Designer, Mobile Apps

Overview Groupe Dynamite Inc. (GDI) is a Montréal-based, public company of integrated omni-channel brands, designing and distributing accessible, trend-forward fashion for women since 1975. Our mission of Empowering YOU to be YOU is brought to life through the GARAGE and DYNAMITE banner ...

Senior Data Scientist

$ - $ Located in Waterloo, this full-time Senior Data Scientist opportunity is with an innovative technology organization focused on advanced analytics and machine learning. The team is leveraging Python-based machine learning frameworks, statistical modeling, anomaly detection, clustering, c ...

Senior Data Scientist

$ - $ Located in Waterloo, this full-time Senior Data Scientist opportunity is with an innovative technology organization focused on advanced analytics and machine learning. The team is leveraging Python-based machine learning frameworks, statistical modeling, anomaly detection, clustering, class ...

Senior Data Scientist

$ - $ Located in Waterloo, this full-time Senior Data Scientist opportunity is with an innovative technology organization focused on advanced analytics and machine learning. The team is leveraging Python-based machine learning frameworks, statistical modeling, anomaly detection, clustering, class ...

Digital Consultant, CPQ/Logik

ABOUT THE JOBThe Digital Consultant, CPQ, reporting to the Director, Technology Consulting, plays an important role in delivering Quote-to-Cash solutions for Zaelab's enterprise clients. This role supports the design, configuration, and implementation of CPQ, product configuration, pricing, and order ...

Full Stack Engineer

What You'll Work On • End-to-end feature development: Schema and migrations, Go services and APIs, and React interfaces • API design: Build contracts consumed by internal applications and customer systems • Front-end architecture: Component and ...

Senior Software Engineer

Here’s Your Chance The dental industry a $40B global market spanning 28 countries still runs on disconnected systems, manual workflows, and decisions made without data. Most of it has never been touched by modern software engineering, let alone AI. EviSmart is the dental industry' ...

Summer Intern 2027 AI

At Manulife John Hancock, we believe in investing in the future – starting with you. Our AI Internship Program is your launchpad to success, offering the support, structure, and exciting opportunities you need to thrive and make your mark. Our internship program offers more than just experience; you'll join a vi ...

Winter Co op 2027 AI (12 Months)

At Manulife John Hancock, we believe in investing in the future – starting with you. Our AI Co-op Program is your launchpad to success, offering the support, structure, and exciting opportunities you need to thrive and make your mark. Our co-op program offers more than just experience; you'll join a vibrant comm ...

Winter Co op 2027 AI

At Manulife John Hancock, we believe in investing in the future – starting with you. Our AI Co-op Program is your launchpad to success, offering the support, structure, and exciting opportunities you need to thrive and make your mark. Our co-op program offers more than just experience; you'll join a vibrant comm ...

Security Engineer, AWS AppSec

DescriptionAWS Security is looking for an Application Security Engineer to help validate that our services, applications, and websites are designed and implemented to the highest security standards. You will be responsible for analyzing the security of applications and services, discovering and addressing se ...

Senior SQL System Analyst

Are you ready to make a meaningful impact on a high visibility project? Our Winnipeg higher-education client is looking for a skilled and motivated Senior Systems Analyst to join their team on an initial 6 month contract working closely with the Data team to play a role in a multi-year initiative for a major sys ...

Senior Mobile Design Systems Engineer

About The Role We are seeking a Senior Mobile Design Systems Engineer with strong experience in React Native and mobile component development to help build and evolve a scalable mobile design system. In this role, you will collaborate with designers, accessibility specialists, and engineer ...

Software Engineer

Senior Software Developer (Microsoft Full Stack) Location: Remote or On-site (occasional client travel required) Employment Type: Full-time or Contract About Centrilogic Centrilogic is a global provider of IT transformation solutions ...

Senior Software Engineer

As a Senior Software Developer, Full Stack at Pixieset, you will have the opportunity to contribute to a product that is transforming the photography industry. Your responsibilities will include designing, developing, and delivering new product features for over 1 million users globally. In addition to you ...

Design System & UX Designer

We are seeking an experienced Senior Design Systems & UX Consultant (Figma) for a 6-month contract role located full-time in-office in Guelph, Ontario . (Note: the onsite requirements are not negotiable , only candidates within a reasonable commute to Guelph should apply) ...

Technical Lead, Guidewire

Position Details What You Will Do Lead Guidewire technical direction across PolicyCenter, BillingCenter, and ClaimCenter by defining scalable configuration, customization, and integration approaches. Perform hands‑on development in GOSU, PCF, product model, rules, plugin ...

Software Engineer

Senior Software Developer (Microsoft Full Stack) Location: Remote or On-site (occasional client travel required) Employment Type: Full-time or Contract About Centrilogic Centrilogic is a global provider of IT transformation solutions, serving client ...

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