senior backend engineer python aws jobs in Calgary

Hi there! Thanks for stopping by Are you actively looking for a new opportunity? Or just checking the market? Well… you might just be in the right place! As a Senior Application Security Engineer, you will serve as a foundational anchor on the AppSec team, leading our strategic shift hard-left toward developer-embedded security and Secure by Design...

Hi there! Thanks for stopping by Are you actively looking for a new opportunity? Or just checking the market? Well… you might just be in the right place! Hi there! Thanks for stopping by Are you actively looking for a new opportunity? Or just checking the market? Well… you might just be in the right place! As a Senior Application Security Engineer, you...

FullStack seeks a Senior Full Stack Engineer (React & AI-Driven) to join our talent network and work with U.S. clients on flexible, project-based development. You will integrate directly into client teams and collaborate daily with designers and engineers.We value deep frontend expertise with React and TypeScript, strong backend experience with GraphQL or...

Affim is building a new team to own discovery, search, and related customer experiences in its advertising platform. The role focuses on setting technical strategy, guiding large-scale backend systems, and coordinating with product, design, and analytics to ensure scalable, reliable solutions.You will own operational readiness, writing clean code, and...

At affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Data and Storage Services team is responsible for affirm's data infrastructure across OLTP and OLAP systems, spanning critical online checkout databases, batch...

Cohere seeks an experienced Senior Product Security Engineer to enhance the security of AI products. Ensure safety for sensitive data through rigorous evaluations and hands-on testing. In this hands-on role, you will tackle unique security challenges related to AI-powered solutions. This position focuses on reviewing architecture, conducting threat models,...

Job Purpose As a Senior Software Development Engineer in Test, you will work with the Systems Analysts, Development, and QA to understand the business/product requirements, system requirements and test scenarios related to the applications to build or modify the automation framework. You will be responsible for maintaining these frameworks by following the...

Cognizant in Canada is seeking a Senior Application Support & Development Engineer with 7+ years of experience to own development, production support, and cloud services across a large enterprise software landscape. You will design, develop, and maintain backend services and APIs, ensuring secure coding standards and reliable performance.The role emphasizes...

VirtusInfotech in Canada is seeking senior Java engineers to own backend services built with Spring Boot, Kafka, and Kubernetes. You will tackle critical incidents, focus on performance, and deliver scalable software in a live production environment.Expect REST and gRPC services, JVM tuning, and modernisation from Java 8 to 21. You will read heap dumps,...

At Warner Music Group, we’re a global collective of music makers and music lovers, tech innovators and inspired entrepreneurs, game-changing creatives and passionate team members. Here, we turn dreams into stardom and audiences into fans. We are guided by three core values that underpin everything we do across all our diverse businesses: Curiosity: We do...

Become a Senior AI/ML Engineer with Katalyst Data Management, focusing on optimizing AI solutions for energy clients. Work hybrid while managing GPU and data pipelines from Houston, TX. This professional role emphasizes hands-on experience, where you'll directly impact KDM's AI innovation platform. Collaborate with a dynamic team to ensure optimal...

Camunda is the enterprise platform for agentic orchestration, enabling organizations to coordinate AI agents, people, and systems across complex, end-to-end business processes. With built-in governance, auditability, and human oversight, Camunda gives enterprises the control they need to move AI from pilots to production – safely and at scale. Trusted by...

Camunda is the enterprise platform for agentic orchestration, enabling organizations to coordinate AI agents, people, and systems across complex, end-to-end business processes. With built-in governance, auditability, and human oversight, Camunda gives enterprises the control they need to move AI from pilots to production — safely and at scale. Trusted by...

Affi, a remote-first company, is seeking a Senior Software Engineer to own backend systems at scale and to build data pipelines and measurement foundations for connected growth channels.You will work with Product, Marketing, Analytics, and Data Engineering to ensure consent, tagging, identity, and consumer-data requirements are incorporated from the start,...

Elevate your career as a Backend Software Engineer II with Affirm, contributing to impactful projects with top partners like Amazon and Stripe. Join a remote-first team and help design robust APIs.As part of the Partner Merchant Interfaces team at Affirm, you will lead projects on integrations that matter. You should have at least 1.5 years of experience in...

This range is provided by Amuse. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range$85,000.00/yr - $105,000.00/yrAmuse is a platform that helps people discover local arts and culture. Think of it as your personal travel guide: but instead of trying to lecture you for an hour, it enriches your...

HCL Technologies Limited in Canada is seeking a Senior Cloud-Native Full Stack Engineer to design, build, and support secure, scalable applications on Microsoft Azure. This hybrid role combines full-stack development, cloud engineering, and platform governance. You will work with React, TypeScript, Node.js, Python, .NET, Java, and Terraform/Bicep to deliver...

Select how often (in days) to receive an alert: Date: Jul 24, 2026 Location: Calgary, AB, CA, T2P 3V4 We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges,...

Affirm is hiring a Software Engineer II in Canada (Ontario) for backend API work and scalable systems. You will design, develop and launch APIs using Python or Kotlin, with AWS, MySQL and Kubernetes powering the stack.You will break down projects with the team, collaborate with product, design and analytics, and help keep systems reliable through metrics and...

A retail technology company in Calgary is seeking a Senior Frontend Engineer to build and evolve core product experiences. You will work across web platforms, mobile applications, and internal tools, collaborating closely with product and backend engineers to ensure a reliable user experience. Ideal candidates will have extensive experience with React and...