Jobs for software testing engineer - python - 100 remote at Toronto

OverviewTucows is a remote-first backend engineering role for Canada, building open‑internet products across domains, Ting, and Wavelo.ResponsibilitiesDesign and develop secure, scalable, reliable, and efficient backend services using modern frameworks and tools.Collaborate with frontend developers to define clear and consistent API endpoints,...

OVERVIEW We are seeking an experienced Senior Software Engineer, Security Engineering with a strong background in supply chain security and cloud-native security to support strategic initiatives for the client's Security Engineering team. The successful candidate will bring technical expertise in implementing and continuously improving security controls...

About d1g1t d1g1t is an institutional-grade enterprise wealth management platform built for financial advisors, multi-family offices, broker-dealers, and bank advisor networks. The platform replaces fragmented legacy systems with a unified solution for portfolio management, advanced analytics, risk management, reporting, and operational workflows across the...

Date Posted: 08/07/2026 Req ID: 49772 Faculty/Division: Faculty of Applied Science & Engineering Department: Dept of Electrical & Computer Eng Campus: St. Department of Electrical & Computer Engineering is Canada’s top-ranked ECE department, and one of the largest. We are home to 100 active and Emeritus professors, more than 1,400 undergraduate and 800...

Senior Software Engineer — Agentic Coding (AI Training) About The Role What if your software engineering expertise could define how the next generation of AI writes, debugs, and ships code on its own? We're looking for Senior Software Engineers in Toronto to work at the frontier of agentic AI — building, evaluating, and improving autonomous coding...

Our mission is to make digital, delivery, and takeout better – for everyone involved. Funding $120M Founded 2018 Salary: $120k - $180k Location: 100% US/Canada remote In Office Locations: San Francisco, San Diego, Toronto ~60 employees Series C Company Skills: Node, Python, React, MongoDB, AWS Visa Support Unknown About the Role Contribute to the...

About InstaLILY InstaLILY is an AI products and infrastructure company that puts execution at the frontier of enterprise AI. That work begins with Lily™, the world's first AI Forward Deployed Engineer, which learns how a business works, builds the software it needs, and goes live in days. It does not leave when the work ships; it stays and keeps the...

OVERVIEW We are seeking an experienced Senior Software Engineer, Security Engineering with a strong background in supply chain security and cloud-native security to support strategic initiatives for the client's Security Engineering team. The successful candidate will bring technical expertise in implementing and continuously improving security controls...

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Affirm is building the next generation of customer identity and authentication. This role is a hands‑on engineering position inside Information Security, focused on designing and...

Marqeta is the modern card issuing platform behind companies like Uber, Square, Instacart, and Klarna. Our Data Engineering Platform team owns the Snowflake infrastructure and services behind that business: the warehouse, the customer-facing reporting APIs, the ETL pipelines, and the access controls that let our customers, our regulators, and our own teams...

About DNAstack  At DNAstack, our mission is to power precision medicine by building software that breaks down barriers to responsible biomedical data sharing, discovery, and analysis. We build cutting-edge software and industry standards to help researchers and clinicians analyze sequencing data and make faster, more accurate diagnoses. Our platform...

Elevate your career as a Senior Software Engineer at DNV in Toronto, specializing in scalable web applications and platform capabilities. This hybrid role focuses on full-stack development with tools like Python and React. In this position within DNV's Digital & Transformation organization, you'll leverage strong engineering fundamentals to design and...

**Job Description** **Amazing Career Moments Happen Here** Transforming the insurance industry is ambitious, we know. That’s why at Applied, we’re building a team that shows up every day ready to learn, willing to try new things, and driven to deliver innovative software and services that make us indispensable to our customers – all within a culture...

Impact customer onboarding at Pantheon as a Senior Software Engineer focused on enhancing the user experience. Work remotely while employing technologies like Python and GraphQL to improve service outcomes. In the New Customer Experience team, you'll be instrumental in reshaping how clients discover and adopt Pantheon’s innovative platform. Your role will...

You'll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won't just contribute. Build and operate the self-hosted GitHub Actions runner fleet on GKE including autoscaling, reliability tuning, and zombie-runner cleanup. GitOps & Delivery: Own...

About InstaLILY InstaLILY is an AI products and infrastructure company that puts execution at the frontier of enterprise AI. That work begins with Lily™, the world's first AI Forward Deployed Engineer, which learns how a business works, builds the software it needs, and goes live in days. It does not leave when the work ships; it stays and keeps the...

**About CoLab** At CoLab, we help mechanical engineering teams bring life-changing products to market years sooner. We build AI for engineers designing cars, medical devices, and jet engines. Products this complex aren't sketched and sent to production. Teams spend months on iterations, reviews, and tests, predicting how every part performs before...

DescriptionEngineering Manager – UCaaS PlatformBuild it, Scale it, Own itSangoma is a global leader in business communications, delivering cloud-based solutions that help organizations connect, collaborate, and communicate from anywhere. Our portfolio includes Unified Communications (UCaaS), Contact Center (CCaaS), VoIP, SIP Trunking, Managed Connectivity,...

Who are we? Cohere is the leading security‑first enterprise AI company. We build cutting‑edge foundation AI models and end‑to‑end products that are designed to solve real‑world business problems. We’re training and deploying frontier models for enterprises building AI systems. Our work is instrumental to the widespread adoption of AI and we are...

Overview Senior Embedded Software/Firmware Engineer (Device Drivers) Location: Canada (Multiple Positions), 100% Remote work. Preference for those in or adjacent to Eastern Time Zone. Ethernovia is changing how cars of the future are built by unifying in-vehicle networks into an end-to-end Ethernet system. Founded in 2018, we are developing the future of...