Senior Python Fullstack Developer Jobs in Canada

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Développeur Lead Fullstack

Join to apply for the Développeur Lead Frontend role at Ticketmaster Job Summary DESCRIPTION DU POSTE – Développeur Lead Frontend Emplacement : Montréal, QC ou Québec, QC Division : Ticketmaster NA Responsable hiérarchique : Gestionnaire en développem ...

Fullstack Software Engineer

Meet Siena Siena is the first intelligence layer for customer experience. We're creating an operating system of AI agents that learn, remember, and act across every customer touchpoint—from support conversations to shopping experiences to voice and social media interactions. Siena doesn't ...

Staff Fullstack Engineer

Overview CreatorIQ is the operating system for creator-led growth trusted by more than 1,300 global brands and agencies. We’re on a mission to make businesses more human, and humans more impactful. We operate by our values — be intentional, pursue excellence every day, embrace the journey together ...

Staff Fullstack Engineer

Overview CreatorIQ is the operating system for creator-led growth trusted by more than 1,300 global brands and agencies. We’re on a mission to make businesses more human, and humans more impactful. CreatorIQ operates by our values — be intentional, pursue excellence every day, embrace the journey ...

Développeur fullstack java

Vos missions au quotidien Vous rejoindrez une équipe d’une dizaine de développeurs fullstack en charge des applications Front (web, api) et Middle (moteurs d’octroi de crédit) du Financement Aux Entreprises (FAE) de Franfinance. Vous accompagnerez les lignes métiers Commerce, Marketing, Risque d’ ...

Senior Backend Engineer (PHP/Python)

I’m working with a fast-growing real-money gaming platform with over 1M users across North America. Their product combines sportsbook, fantasy picks and interactive gaming into a single consumer platform. They’re hiring Backend Engineers to join the team building the core systems behind the betting ...

Senior Backend Engineer (PHP/Python)

About Betr Founded in 2022 byJoey LevyandJake Paul, Betr is building the world's first real money gaming super app. The company's first product, Betr Picks, launched inSeptember 2023and quickly grew to several hundreds of thousands of paying users that have already won$250Mon the platform. Betr rece ...

Senior Backend Engineer (PHP/Python)

About Betr Founded in 2022 by Joey Levy and Jake Paul, Betr is building the world's first real money gaming super app. The company’s first product, Betr Picks, launched in September 2023 and quickly grew to several hundred thousand paying users who have already won $250M on the platform. Betr rec ...

Developer Relations Engineer

Join to apply for the Developer Relations Engineer role at Canonical 2 days ago Be among the first 25 applicants Join to apply for the Developer Relations Engineer role at Canonical As the publisher of Ubuntu we serve ...

Developer Relations Engineer

Join to apply for the Developer Relations Engineer role at Canonical 3 days ago Be among the first 25 applicants Join to apply for the Developer Relations Engineer role at Canonical As the publisher of Ubuntu we serve ...

Senior Backend Software Engineer Python

Ouster is a NASDAQ listed company with a range of lidar sensors and software solutions built on top of those sensors.Our advanced vision algorithms and sensor hardware are used in autonomous cars, drones, robots, smart intersections, and many other applications.If you’re motivated ...

Senior Python Software Engineer Toronto

Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. < ...

Senior Python Automation Testing Engineer

We are looking for a detail-oriented and technically proficient Automation Test Engineer who can design, develop, and execute automation scripts independently using Python and Robot Framework. You will be responsible to develop, enhance and maintain Python-based automation scripts and tools to automate rep ...

Senior Python Software Engineer Toronto

Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing, and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technol ...

Senior Backend Engineer (SQL/Python)

OVERVIEW We are seeking a Senior Backend Engineer with strong expertise in Python and API development to design and build scalable, data-driven backend systems. This role focuses on developing secure RESTful APIs, building ETL frameworks, and integrating data across cloud-native environments. </p ...

Senior Data Engineer Python SQL

Senior Data Engineer Client is a dynamic Toronto-based IT consulting boutique that strives for excellence in customer service and delivery in financial services and fintech industry. They focus on technology advisory services, application development, cloud computing, integration solutions, and e ...

Senior Python & FastAPI API Engineer

An established industry player is seeking a proactive Python developer to join their dynamic vulnerability management team. In this exciting role, you will design and implement high-performance REST APIs using FastAPI, SQLModel, and Redis. Your expertise in asynchronous programming and solid understanding of RES ...

Senior Backend Engineer, .NET & Python

PosiTrace builds a real-time GPS fleet tracking SaaS platform -- vehicle location, telemetry processing, reporting, dispatching, and fleet management tools for SMB and enterprise customers across Canada and Mexico. Our backend processes millions of GPS data points daily across multiple receiver protocols. ...

Senior Software Engineer (Python/ Go)

About the role Our client is a global leader in the employee engagement and HR technology space, dedicated to changing the way the world works. Their industry-leading platform empowers organizations to build high-performance cultures through real-time recognition and employee voice tools. With ov ...

Senior Backend Engineer (PHP/Python)

About Betr Founded in 2022 by Joey Levy and Jake Paul, Betr has built the world's first real money gaming super app. In September 2023, Betr launched Betr Picks, which has quickly become one of the leading fantasy sports pick 'em products in the U.S. The product is currently available in 34 states. ...

Senior Python Backend Engineer – Remote

A dynamic tech company is seeking a Senior Full-Stack Developer with a focus on backend development in Python. The ideal candidate will have over 5 years of experience, strong expertise in Django or FastAPI, and familiarity with frontend technologies like React. Responsibilities include architecting scalable sys ...

Senior Python Backend & Systems Architect

A leading IT services company is seeking a Senior Platform Engineer in Toronto, Canada. The role requires 4–6 years of experience in Python backend development and expertise in RESTful API design. You'll be responsible for developing high-quality features for a core banking platform within an agile team. The ide ...

Senior Python Data Platform Engineer

Client is seeking a Senior Python Data Platform Engineer to join the C3 Data Warehouse team. The role focuses on developing the next-generation centralized data platform that supports reporting and analytics solutions for Technology Risk functions across the firm. This position involves building a unified dat ...

Senior Software Engineer, Python (Toronto)

Overview Senior Software Engineer, Python (Toronto) Requisition ID: 48643 Business Unit: Fitch Group Category: Information Technology Location: Toronto, ON, CA Date Posted: Sep 3, 2025 Senior Software Engineer, Python Programmer Fitch Rating ...

Senior Python Software Engineer Toronto

Senior Software Engineer (Python/Rust) - Toronto Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus ...

Senior Python Cloud Infrastructure Engineer

A technology solutions firm in Montreal is seeking a Cloud Infrastructure Developer to develop and integrate next-generation management tools for their Cloud platform. The ideal candidate should have strong skills in Python, experience with Linux Containers and Docker, and the ability to build scalable architect ...

Senior Cloud Software Engineer Python

VXG is a global leader in cloud video surveillance, providing scalable, cost-effective solutions for a wide range of industries, including security, access control, AI, and SaaS companies. With over 150,000 connected cameras, the platform is designed to integrate with existing systems and support the devel ...

Senior Python Backend Engineer – Remote

A leading tech company is seeking a Senior Full-Stack Developer with a focus on backend Python to join their fully remote team. This role involves leading the development of innovative web and mobile applications, primarily working on backend systems using Django or FastAPI, while also contributing to frontend t ...

(Python Based) Senior Research Engineer

# **Our Privacy Statement & Cookie Policy**This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization.**Senior Research Engineer****About You:**You are a fit for the position of **Senior Research Engineer** if your background includes:R ...

Senior Python Embedded Firmware Engineer

A leading additive manufacturing company located in Montreal is seeking a Senior Software Engineer. This position involves developing firmware for their core 3D printer, Klipper, primarily focusing on Python. The successful candidate will collaborate with multi-disciplinary teams to enhance printer performance a ...

Senior Fullstack Engineer for Dynamic Marketing Solutions

Elevate your career as a Senior Fullstack Engineer in a remote role focused on developing impactful advertising software. Collaborate closely with teams to craft high-performance web applications and enhance marketing technology.This role offers an opportunity to contribute directly to an innovative advertis ...

Senior Fullstack Engineer, Payments Platform – Equity & Bonus

A leading technology company in Canada is seeking a Senior Software Engineer to develop innovative payment solutions. The ideal candidate will have 5+ years of software engineering experience, strong collaboration skills, and proficiency in Golang and API design. This role is full-time, involving both backend an ...

Senior Fullstack Engineer — In Vehicle Safety (Remote)

A technology solutions provider is seeking a Fullstack Software Engineer to join the Safety In-Vehicle Experience team. This remote position allows you to impact the safety and efficiency of physical operations through software development. Ideal candidates will have 7+ years of experience in fullstack applicati ...

Senior Fullstack Engineer Remote, PHP & JS Microservices

A leading hospitality technology company is seeking a Senior Fullstack Engineer to develop and enhance products for global distribution channels. This position requires strong expertise in PHP and JavaScript frameworks, particularly React and Vue. The ideal candidate will have a comprehensive understanding of pe ...

Embedded Linux Senior Software Engineer Optimisation

Embedded Linux Senior Software Engineer - Optimisation Join to apply for the Embedded Linux Senior Software Engineer - Optimisation role at Canonical Embedded Linux Senior Software Engineer - Optimisation 1 week ago Be among the first 25 applicants ...

Senior Java Fullstack Software Engineer Toronto, Canada

Overview Our customer's envision a world where everyone gets the healthcare they need. Yet, millions remain undiagnosed and untreated due to the complexity of identifying rare and underrecognized conditions, even when effective treatments exist Powered by leading AI and built by a team of ...

Senior Fullstack Engineer Remote Growth Consumer Experience

A financial technology company in Canada is seeking a Software Engineer to lead mobile initiatives and improve consumer experiences using React Native and native tools. The role demands over 4 years of experience, strong leadership, and collaboration with cross-functional teams for product development. Competiti ...

Senior Java Fullstack Engineer Spring, Angular, AWS

A leading technology solutions company is seeking a Sr. Java Fullstack developer in Markham, ON (Hybrid). The ideal candidate will have over 10 years of experience and expert-level skills in Java and Spring Boot, along with strong frontend development capabilities in Angular. Responsibilities include designing A ...

Senior Fullstack Engineer for AI Agent Systems

A leading AI company based in Toronto is seeking a fullstack engineer to design and develop systems for autonomous digital workers. In this role, you'll collaborate across teams to enhance user experience while applying your skills in Typescript, React, NextJS, and NodeJS. Candidates should have over three years ...

Développeur Senior Fullstack React pour Solutions Innovantes

Soyez au cœur de l'innovation en tant qu'analyste-programmeur senior. Apportez vos compétences en React et TypeScript dans un rôle hybride axé sur le développement logiciel et l'automatisation des tests.Ce poste temporaire de 12 mois vous permettra de développer des produits logiciels tout en suivant les mei ...

Développeur Senior Fullstack React pour Solutions Innovantes

Soyez au cœur de l'innovation en tant qu'analyste-programmeur senior. Apportez vos compétences en React et TypeScript dans un rôle hybride axé sur le développement logiciel et l'automatisation des tests.Ce poste temporaire de 12 mois vous permettra de développer des produits logiciels tout en suivant les mei ...

Senior Fullstack Engineer — AI Powered Web & Desktop

A leading AI-powered communication platform in Vancouver is seeking an experienced Full Stack Software Engineer. The ideal candidate should have over 5 years of experience and strong skills in Python, Java, and frontend technologies. This role involves designing and deploying high-quality applications while coll ...

Senior Software Engineer, Email Team (Fullstack/ Frontend)

Senior Software Engineer, Email Team (Fullstack) OneSignal is a leading omnichannel customer engagement solution, powering personalized customer journeys across mobile and web push notifications, in-app messaging, SMS, and email. On a mission to democratize customer engagement, we enable over a mi ...

Senior Fullstack Engineer Remote First & High Impact

A leading technology company in Toronto is seeking a Senior Fullstack Engineer to centralize multiple marketplace businesses onto a single platform. The ideal candidate will utilize Node.js on the backend and React.js on the frontend, taking ownership of projects and iterating quickly to make impactful improveme ...

Senior Fullstack Engineer — Backend‑First, Cloud (GCP)

A major retail analytics software company in Toronto seeks a highly motivated Senior Fullstack Engineer focusing on backend development. This hybrid role is crucial in shaping the technical direction for our platform, delivering well-tested code, and collaborating effectively with team members. Candidates should ...

Senior Fullstack Engineer — Build AI Agent Platform

A promising AI startup in Vancouver is looking for a Fullstack Engineer to build and enhance their AI agent platform. You will be responsible for developing the product features that customers use to manage and configure their AI agents, working collaboratively with design and product teams. Ideal candidates hav ...

Senior Fullstack Engineer Toronto Technology · Toronto · Hybrid

Senior Full Stack Engineer - Toronto We are looking for a passionate Senior Engineer who wants to join our growing team, helping us to transform and scale our payments platform. This role will involve ownership of the entire engineering lifecycle from concept to production and relea ...

Remote Senior Fullstack Engineer AI Powered Hospitality

A global hospitality technology company is seeking a Senior Fullstack Engineer to enhance their distribution platform. You'll work on building scalable backend features using PHP and intuitive frontend experiences with React and Vue. With a focus on performance optimization and security, this remote position req ...

Sr/ Lead .Net Developer

Get AI-powered advice on this job and more exclusive features. This range is provided by TEEMA. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range CA$130.00/yr - CA$130.00/yr Direct message the job poster from TEEM ...

Senior Fullstack Engineer for Secure Identity Platform Development

Drive secure identity solutions as a Senior Fullstack Engineer, shaping authentication infrastructure for enterprise customers. Engage in remote collaboration while enhancing multi-service architecture and user experience.In this pivotal Senior Engineer position, you will lead the development of enterprise-g ...

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