senior backend engineer python aws jobs in Toronto

Why Mozilla? Mozilla Corporation is the non‑profit‑backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy‑minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology...

About Kaseya Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business...

About Kaseya Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business...

Become a pivotal part of Reffie as a Senior Product Engineer in Toronto, refining technology solutions for property management teams across North America. This role offers a rare chance to influence product design and architecture within a seed-stage company. You will leverage your 5+ years of experience in full-stack development to transform complex...

About RootlyAt Rootly, we are on a mission to be the go-to way companies respond when things go wrong, helping every organization be more reliable. We do this by building an industry-leading incident management platform that allows companies around the world consistently and quickly resolve incidents. We are not simply transforming an industry, we are...

About ShyftLabs ShyftLabs is a fast-growing data and technology company that partners with Fortune 500 and enterprise organizations to solve complex business challenges through cloud, AI, data engineering, and modern software solutions. We foster a collaborative, innovation-driven culture where talented professionals work on impactful initiatives that drive...

At CI, we see a great place to work as one that is a safe place for everyone to have a voice, where people are empowered to take ownership over meaningful work, where there is an opportunity to grow through stretching themselves, where they can work on innovative products and projects, and where employees are supported and engaged in doing so.CI Financial is...

Location: Toronto; must be able to work a hybrid schedule from our Toronto office. Job Overview We are seeking a highly skilled Senior/Staff Software Engineer with deep expertise in Python and modern backend frameworks to join the alitheia team. You will build scalable, secure and high-performance APIs and services that power data-driven solutions. The...

About Xanadu Xanadu’s mission is to build quantum computers that are useful and available to people everywhere. At Xanadu, we are learners, innovators, researchers, collaborators and problem solvers. We are creating something that has never been built before. What we are doing is extremely hard, the classic moon shot. Few people in their life will be able...

Maple SDM Job Description Join us in building the next generation of distributed systems and database technologies to power AWS! About AWS Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to...

About Terminal Terminal builds telematics data infrastructure for the commercial fleet industry. Commercial auto insurers and fleet software companies, including industry leaders like Intact Insurance, depend on our platform to access GPS, speeding, and vehicle data from 330+ telematics providers. We recently raised our Series A led by Battery Ventures and...

Capital One Canada is seeking a senior software engineer to own technical design and development across the full software lifecycle. You will guide cross-functional teams, mentor juniors, and drive engineering standards while delivering scalable, high-quality systems. You’ll work in a hybrid environment with a strong emphasis on ownership, collaboration,...

A global financial technology company located in Burnaby is seeking a Senior Software Engineer to design and build backend services for their Trust Platform. The ideal candidate will have over 9 years of experience in backend services development, strong programming skills, and a passion for cross-team collaboration. Competitive compensation includes a...

A leading shopping platform is seeking a Senior Backend Software Engineer to build robust backend services using Node.Js and TypeScript. This remote position requires expertise in scalable infrastructure, collaboration with various teams, and leadership on key architectural decisions. Candidates should have a Bachelor's in Computer Science, be bilingual in...

A reputable technology company in Oakville is seeking a Senior Software Engineer to design, build, and maintain backend services. The ideal candidate will have over 7 years of experience, strong skills in C#/.NET and React, and a pragmatic mindset. Responsibilities include collaborating with teams to deliver features, promoting best practices, and ensuring...

Join our mission to provide governments with exceptional experiences so they can do the same for their communities! What do we do? We empower governments to deliver exceptional citizen experiences. Check out our ‘About Us’ page for a deep dive into our product and what makes us exceptional. CivCheck is transforming how cities manage plan review and...

ResponsibilitiesDesign, build and support cloud environments to create digital products Monitor and assess the performance of applications in a cloud environment to ensure solutions are available Create, test and implement safeguards to maintain data integrity and protect against unauthorized accessGeneral SkillsExperience in one of the leading cloud...

ROLE: SENIOR SOFTWARE ENGINEER TEAM: PRODUCT LOCATION: TORONTO (HYBRID) COMPANY OVERVIEW Salt is a North American marketing agency that creates connected experiences through creative, digital & media innovation. Our mission is to "Earn The World's Attention" and Salt is built to find, develop, execute, and amplify the ideas that are worthy of our...

Application Deadline: 11/06/2026 Address: 100 King Street West Job Family Group: Data Analytics & Reporting Own the design, development, modernization, and operation of scalable data platforms, pipelines, and data products supporting digital experiences, investment analytics, management reporting, and enterprise decision-making. This role combines...

Empower transformational change as a Senior Forward Deployed Engineer with Huron. Collaborate daily with users to build AI solutions on AWS and Azure while ensuring high-quality deliverables. Join Huron’s innovative corporate team and enhance market performance through advanced consulting strategies. This role emphasizes developing full-stack solutions...