senior backend engineer python aws jobs in Montreal

As a Senior Software Engineer, you will be a critical part of our growing company, working on a cross-functional team to implement best practices in technology, architecture, and process You’ll have the chance to work in an open and collaborative environment, receive and give hands‑on mentorship, and have opportunities to grow and accelerate your...

COFOMO recherche un ingénieur logiciel cloud expérimenté à Montréal pour concevoir et développer des applications cloud natives sur AWS, en mettant en œuvre des pipelines CI/CD et les meilleures pratiques de sécurité. Vous utiliserez Python pour le back-end, HTTP API et bases de données relationnelles/NoSQL, tout en tirant parti de GitHub Copilot...

Elevate your coding skills as a Senior Software Engineer focusing on Python and Java at Elsevier in Montreal. Collaborate with a dedicated team to ensure high-quality software delivery. In this full-time role, you will be pivotal in advancing Elsevier’s Research Data Platform. Your core responsibilities include developing code for new projects, debugging...

Become a key player at Dialogue as a Senior Backend Software Developer, focusing on creating applications that foster employee wellness. Contribute to the leading virtual care platform in Canada. In this role, you will report to the Software Development Manager and leverage your abilities to build and refine critical applications and API services. Your...

Build robust backend solutions with Motion as a Senior Software Engineer. Focus on designing, implementing, and maintaining high-quality APIs in a remote-first work environment. Motion is seeking a Senior Software Engineer proficient in backend development to enhance their AI-native platform. You will leverage your expertise in technologies like Node.js,...

The Data and Storage Services team is responsible for affirm’s data infrastructure across OLTP and OLAP systems, spanning critical online checkout databases, batch orchestration, streaming infrastructure, event-driven frameworks, BI, analytics tooling, large-scale data platforms, and agentic data tools such as semantic layers and internal platform data...

Build robust backend solutions with Motion as a Senior Software Engineer. Focus on designing, implementing, and maintaining high-quality APIs in a remote-first work environment. Motion is seeking a Senior Software Engineer proficient in backend development to enhance their AI-native platform. You will leverage your expertise in technologies like Node.js,...

Home › Jobs › Senior+ Backend Software Engineer - Canada Location Canada Job type Full-Time Salary CAD 200000–250000 / yearly Posted 15 Oct 2026 (1 day ago) Region Canada Category Software Engineering Source Jobicy Work mode Remote About Palmstreet: Palmstreet is the #1 live shopping platform for rare plants, handmade crafts, & unique goods. Founded in...

Join Palmstreet as a Senior Backend Software Engineer, where you'll lead on critical architectural decisions remotely across Canada. Enhance user experiences through innovative features and scalable systems. This full-time role focuses on developing robust backend services and APIs using Node.js and TypeScript. You will collaborate with cross-functional...

Become a key member of the ClickPipes team as a Senior Backend Engineer at ClickHouse Cloud, focusing on data ingestion services for high-performance systems. This role offers flexibility in a remote environment while driving technical decisions. At ClickHouse, we are seeking an experienced engineer with over 5 years of software development in distributed...

## DescriptionAbout Palmstreet:Palmstreet is the #1 live shopping platform for rare plants, handmade crafts, & unique goods. Founded in 2020 by Instagram and Apple veterans, Palmstreet began as a plant identification app and quickly evolved into a trailblazer in live shopping, beginning with plant sellers. Fueled by a passionate, plant-loving community, we...

Palmstreet is seeking a Senior Backend Software Engineer to lead backend services powering our live shopping platform. You will build scalable APIs using Node.js and TypeScript and Own critical components end-to-end in a remote Canada role.You’ll collaborate with product, design and infrastructure teams, drive architecture decisions, and advance features...

Elevate your career as a Senior Backend Software Engineer with Affirm, focusing on online storage solutions in a remote-first environment. Be part of a team that builds and scales large-scale database systems. Affirm is seeking a talented senior software engineer to enhance its Data and Storage Services team. This role involves working with relational and...

A payment technology leader is seeking a Senior Software Engineer to join their fully remote team. This role focuses primarily on backend development, maintaining and enhancing payment processing systems while collaborating with various teams. The ideal candidate should have over 5 years of software development experience, strong skills in API design and...

About the TeamThe ClickPipes team builds the services that power data ingestion into ClickHouse Cloud. As a primary entry point for customers’ data, ClickPipes is critical to product adoption and the company’s growth. We work at petabyte scale, solving challenges in distributed systems, fault tolerance, and high-throughput ingestion. You’ll help make...

Elevate your career at Affirm as a Senior Backend Software Engineer focused on online storage and database technologies. This remote role enables you to design, optimize, and manage large-scale SQL databases with a strong emphasis on reliability and performance. Affirm is seeking a talented Senior Software Engineer to enhance its Online Storage team. You'll...

About Motion Motion is building the command center for creative strategists: an AI-native platform that bridges the gap between performance marketers and creative teams, so they can uncover what’s working, what’s not, and ship more winning ads across platforms like YouTube, LinkedIn, Meta, and TikTok. We’re at the forefront of AI as the foundation of...

Linuxassociation recherche un ingénieur DevOps senior pour concevoir et optimiser des pipelines CI/CD et déployer des environnements ECM sur AWS. Vous automatiserez les méthodes IaC avec Terraform et accompagnerez les équipes dans la conteneurisation sur EKS/ECS. Le candidat idéal maîtrise Linux et scripting (Python/Bash), ainsi que HashiCorp Vault,...

Partner Company is seeking an experienced Platform Engineer based in Canada to design, build, and maintain scalable cloud infrastructure primarily on AWS. You will develop IaC, build internal tools, and drive operational excellence while collaborating with distributed teams in a remote-first environment.The role emphasizes observability, security, and...

A leading digital technology services company is seeking a Senior Cloud Data Warehouse Engineer in Montreal. The role involves building and refining the Cloud Data Warehouse using Snowflake and Python tools, integrating data solutions, and collaborating with cross-functional teams. Candidates should have extensive experience in SQL, data warehousing, and...