senior backend engineer python aws jobs in Toronto

Senior Software Engineer, Backend (Lakehouse Infra) 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 Data and Storage Services team is responsible for Affim's data infrastructure across OLTP and OLAP systems,...

Advance your career with Dawn InfoTek Inc. as an AWS Backend Developer. This hybrid role involves developing secure applications and REST APIs using TypeScript, Node.js, and AWS technologies. Dawn InfoTek Inc. is seeking a highly experienced AWS Backend Developer to support a prestigious banking client in Toronto. This position requires 8+ years of backend...

Insight Global is seeking a Senior C#/.NET Developer to support a large-scale application modernization within a Capital Markets technology environment. You will redesign a legacy backend platform, drive automation, and collaborate with business and technology stakeholders to deliver scalable solutions.You will work on complex backend systems using C#/.NET,...

Senior Software Engineer - Brand Platform - Backend Faire is a technology wholesale platform built on the belief that the future is local. Independent retailers around the globe collectively represent a multi-hundred-billion-dollar wholesale market that has historically been fragmented and offline. At Faire, we're using the power of tech, data, and machine...

Capgemini Engineering seeks a hands-on Senior Network Platform Engineer to build and operate large-scale cloud-native infrastructure on AWS. You will design and manage AWS networking, scale Kubernetes clusters, and implement Cilium and network policies while developing Terraform modules.Collaboration with platform, SRE, and security teams is essential. The...

Elevate your career as a Senior AWS Data Engineer specializing in cloud solutions. Bring 12+ years of experience in data engineering and ETL development to a fast-paced banking environment. We are seeking a highly skilled Senior AWS Data Engineer with extensive hands-on experience in designing and supporting enterprise-scale data platforms in AWS. The ideal...

Cognizant in Toronto, ON seeks an AWS Senior Cloud Engineer to design, build and operate scalable cloud infrastructure. You will work with ECS, Fargate, VPC, and CDK with Typescript to deliver reliable deployments.The role focuses on security, observability, cost optimization, and high availability, with responsibilities spanning networking, auto scaling,...

A leading IT consultancy is seeking a Mid-Senior Level Data Engineer for a contract role in Toronto. Candidates will design, develop, and maintain scalable data pipelines, ensuring data quality and collaborating closely with data scientists. Ideal applicants should have 5+ years of experience, strong SQL skills, and proficiency in Databricks. This hybrid...

Autodesk is seeking a Senior Software Engineer to join the Access team, leading User Management and Product Access services in a cloud-based micro-services environment on AWS. You will design, build, and operate resilient services, APIs, and frontends that scale across customers.You will work in a CI/CD cloud setup, implement secure, testable code,...

Rightsline is seeking a Senior DevOps Engineer for a 100% remote role based in Toronto, Ontario. You will lead core DevOps engineering, automate infrastructure, and architect scalable cloud platforms while mentoring the team and shaping CI/CD standards. You will own containerized deployments on AWS ECS (Fargate), implement IaC with Terraform and Ansible, and...

A technology solutions firm in Toronto is looking for a Senior Data Engineer for a contract position. The role requires expertise in ETL processes, Python, and database management, alongside skills in Docker and Kubernetes. The successful candidate will support existing applications, estimate tasks within projects, and provide oversight of technical...

Requisition ID: 49891Business Unit: Fitch GroupCategory: Information TechnologyLocation: Toronto, ON, CADate Posted: Oct 7, 2026Senior Software Engineer, Full-Stack Applications – PythonFitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in Toronto. You'll build and maintain mission-critical full-stack...

Pozent is seeking a hands-on Data Engineer to support the Total Fund Management Portfolio Management Technology team. You will design and deliver scalable data solutions in a cloud-native environment, focusing on Spark workloads and large-scale datasets. This is a subcontractor engagement requiring proactive, independent work with strong communication to...

A technology solutions provider is looking for an Application Release Engineer to lead the automation of deployment processes across environments. Candidates should have 5-7 years of experience and expertise in tools like SAS, Java, and Python. The role involves designing and implementing automated build processes, ensuring quality, and recommending optimal...

Job Title: Senior Data Engineer (Python, Spark, Snowflake) – Location: Hybrid (2 days remote), Toronto, Canada – Experience: 5+ Years – Rate: 65-72 CAD per hour Role Summary We are hiring for the Senior Data Engineer role, where the selected candidate will work on scalable data pipelines and analytics solutions. This position focuses on large-scale...

Why Join Exadel We're an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what's next.What powers it all? Our people are...

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 Global 500...

A leading IT services company in Toronto is seeking a Senior Frontend Developer. Ideal candidates will have extensive experience in frontend development using Angular, JavaScript, and AWS, along with strong communication skills. The role offers a competitive salary range of CA$ 90,000 to CA$ 120,000 per year, focusing on user-oriented development in an Agile...

A leading technology firm in Toronto is looking for a Mid-Senior Level IT Professional with 8-10 years of experience. The candidate should have strong knowledge and hands-on experience with AWS and its related services, Python, and data management tools. Excellent communication and organizational skills are essential for collaboration in a dynamic team...

Sun Life Financial is seeking a Senior Data Engineer to design, implement, and maintain data pipelines and infrastructure supporting data-driven decision making. You will mentor other Data Engineers while collaborating with cross-functional teams to deliver scalable analytics solutions. Required are 5-10 years of ETL experience, strong SQL/Python, and AWS...