senior backend engineer python aws jobs in Toronto

Join us in building the future of finance.Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you're ready to be at the epicenter of this historic cultural and financial shift, keep reading.About the team +...

A tech startup in Toronto is seeking a Senior Software Engineer to design and maintain backend systems. This hybrid role emphasizes backend reliability and supports entrepreneurship through cutting-edge technology. The ideal candidate has expertise in Node.js, TypeScript, and relational databases, with the chance to collaborate on impactful projects that...

Pacer Group seeks a Senior ETL Developer (Python) for a 12-month contract in Toronto, ON. The role is hybrid with four days onsite. Pay rate CAD 50-55/hour. The assignment runs through Sep 30, 2026, with a duration of 12 months and potential for extension. Strong skills in Python, SQL, Pandas, ETL pipelines, GitHub, and data integration are required....

Technical Business Analyst - AWS, Python, MySQL, COP 360 3 days ago Be among the first 25 applicants. Responsibilities Document debt collection journeys and data needs. Map COP 360 processes and integration points. Define KPIs, SLAs, and compliance requirements. Collaborate on API contracts and event models. Support UAT and production validation. Maintain...

Staff Software Engineer (Remote) We’re looking for a Staff Software Engineer who can contribute across the product – building new features, improving existing systems, and helping the team work more efficiently. This is a hands‑on role for someone who thrives in a dynamic environment and takes ownership of getting things done. You will work across our...

Senior Software Engineer, Backend (Consumer Authentication Platform) Remote Canada At Affim, 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 Consumer Authentication Platform team is looking for a passionate Senior Software Engineer to...

Inclusion without Exception Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our...

Transform the future of AI solutions as a Senior Full-Stack Software Developer at Intact. Embrace a hybrid work model and contribute to innovative AI projects. This role will have you at the forefront of creating AI-powered applications. You will utilize your skills in Python, React, and AWS to build powerful, distributed systems. The emphasis on teamwork...

Lead the design and development of innovative backend systems at Swoop, enhancing healthcare outcomes through technology. This hybrid role in Toronto requires expertise in building scalable APIs and services. As a Senior Backend Engineer, you will architect pivotal technology for multiple web products at Swoop, focusing on NimbleRx. Collaborate with top...

Iris Software Inc. in Toronto is seeking a Senior Full stack Engineer to lead the development of scalable applications using Angular and Node.js, with hybrid onsite/remote flexibility.You will design cloud-based solutions on AWS, guide architecture, oversee code reviews, and drive CI/CD pipelines and deployment infrastructure, collaborating with...

Lead the design and development of innovative backend systems at Swoop, enhancing healthcare outcomes through technology. This hybrid role in Toronto requires expertise in building scalable APIs and services. As a Senior Backend Engineer, you will architect pivotal technology for multiple web products at Swoop, focusing on NimbleRx. Collaborate with top...

We are assisting our reputable client in the geoscience industry with the search for a Senior Back End Developer (C++/Python). Location: Toronto, ON - Hybrid (2 days in the office) Compensation & Perks: $130,000-$155,000/year plus health benefits, RRSP contributions, profit sharing, employee stock purchase plan, educational reimbursement, and more. Role...

Seeking a Backend Engineer with Python and AWS experience to develop scalable data pipelines for cybersecurity solutions in Vancouver.

Pursue an exciting opportunity as a Senior Backend Software Engineer in our hybrid Ottawa, Toronto, or Montreal location. Bring your proficiency in TypeScript and Microservices to design scalable, efficient systems. In this role, you will focus on building and maintaining backend APIs while working closely with a team of architects. Your ability to rapidly...

Elevate your technology career with a leading BFSI company as a Senior Java and Python Developer. Leverage your experience with microservices, backend applications, and RESTful APIs in a dynamic environment. We are seeking an experienced developer with 8-10 years of expertise in designing, deploying, and maintaining secure applications. You will utilize...

Marketing & Privacy Engineering (MPE) builds trusted, privacy-aware consumer web experiences and measurement systems that enable sustainable growth. Within MPE, the Marketing pillar owns affirm’s Logged-Out Web experiences, web experimentation, client-side tagging, marketing technology integrations, attribution, and measurement. As a Senior Software...

Transform the future of AI solutions as a Senior Full-Stack Software Developer at Intact. Embrace a hybrid work model and contribute to innovative AI projects. This role will have you at the forefront of creating AI-powered applications. You will utilize your skills in Python, React, and AWS to build powerful, distributed systems. The emphasis on teamwork...

Iris Software Inc. in Toronto is seeking a Senior Full stack Engineer to lead the development of scalable applications using Angular and Node.js, with hybrid onsite/remote flexibility. You will design cloud-based solutions on AWS, guide architecture, oversee code reviews, and drive CI/CD pipelines and deployment infrastructure, collaborating with...

Step into a key role at Noetica as a Lead Backend Systems Engineer, focusing on building powerful APIs in a hybrid work setting. Help shape our transformative legal document analysis tools. Your expertise will drive the development of backend systems that are critical to our document analysis platform. You will collaborate with experts in AI and market...

Enhance data analytics as a Backend Software Engineer. Create scalable backend systems that support measurement and reporting functionalities, shaping the future of marketing analytics with your innovative designs. Be a part of the Analytics team responsible for crucial data interpretation and reporting tools. Your role entails collaborating with various...