senior backend engineer python aws jobs in Toronto

Apptoza Inc. is seeking a senior Data Engineer to advance our cloud data platforms in a high-demand environment. You will design and implement data pipelines across AWS services and Hadoop ecosystems, focusing on scalable data warehousing and ETL patterns.The role requires extensive hands-on experience, including data migration projects from on-premises to...

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...

Mecka AI is hiring a Senior Cloud Infrastructure Engineer to design, scale, and harden its AWS environment, focusing on networking and storage for global data ingestion and delivery. You will join the Platform Engineering & Infrastructure team as a senior IC, leading key projects and collaborating with ML, CV, and data teams.The role requires 6+ years in...

Drive innovation at Capco as a Backend Developer specializing in Java and Python. Integrate AI workflows into financial services while focusing on scalable backend applications. Capco is seeking an experienced Backend Developer who excels in building and integrating AI-powered automation solutions. This role combines back-end engineering with machine...

Job Title Backend Engineer Python (API & Platform Engineering)Location Toronto, Ontario (Onsite)Experience 5-10+ yearsRole Overview We are seeking a skilled Python Backend Engineer to build and scale high-performance backend systems. This role focuses on API development, platform engineering, and system design for enterprise‑grade, secure, and scalable...

About the Role We're looking for Senior Backend Engineers to work on both Product and Product Platform based teams. Product focused Engineers work at the intersection of product and infrastructure to solve key business problems with elegant technical solutions. You'll operate our backend services and architecture that support all product functionality and...

Join our client as a Senior Software Engineer, specializing in Python, Databricks, and RAG architectures. This agile role requires experience with Large Language Models in fast-paced environments. The ideal candidate has over five years of Software Engineering experience, with strong hands-on Python skills. Familiarity with Databricks in production...

Responsibilities AWS Cloud Computing Design and implement ML pipelines using AWS SageMaker, including data preprocessing, model training, tuning, and deployment. Develop and integrate Generative AI applications using AWS Bedrock and foundation models (e.g., Titan, Claude, Llama). Build APIs and microservices to expose ML models for consumption by...

A growing cybersecurity company in Vancouver seeks an Intermediate Backend Developer to enhance backend systems that power security intelligence solutions. The ideal candidate should have 2-4 years of experience, a solid background in Python, and familiarity with AWS services to support and innovate within a dynamic team. This role offers a salary range of...

Build scalable backend applications and integrate AI-powered workflows into complex financial services environments. The Role At Capco, we're looking for a Backend Developer – Java/Python & AI with practical experience building AI-powered workflows and automation solutions within enterprise applications. You'll play a key role in designing, developing...

Senior Software Engineering, Backend (All Teams) We’re looking for Senior Backend Engineers to work on both Product and Product Platform based teams. Product focused Engineers work at the intersection of product and infrastructure to solve key business problems with elegant technical solutions. We expect Senior Engineers to be able to own projects...

Robinhood Markets, Inc. is seeking a Staff Software Engineer for the Backend Platform in Toronto. You will set technical direction and lead multi-team initiatives to improve how backend systems are developed and operated, guiding adoption of platform capabilities and developer tooling. This role focuses on scalable, reliable systems and mentorship across...

About the Role We're looking for Senior Backend Engineers to work on both Product and Product Platform based teams. Product focused Engineers work at the intersection of product and infrastructure to solve key business problems with elegant technical solutions. You'll operate our backend services and architecture that support all product functionality...

Primary Skills: A Python & AWS Developer is responsible for designing, developing, and maintaining scalable cloud-native applications using Python and AWS services. The role involves building APIs and backend solutions, automating deployments, and ensuring application performance, security, and reliability in a cloud environment.Key responsibilities...

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and...

Who We AreToast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy.Are you bready* for a change?Toast is looking for a Senior Software engineer to join our enterprise quick service restaurant team. You will get to work across the...

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations and inefficient processes, and empower every team...

Fullscript is hiring a senior IAM backend engineer in Canada. You will collaborate with a focused development pod to build and maintain IAM capabilities, focusing on authentication, authorization, and security across services.You’ll contribute to a scalable backend stack using Ruby on Rails, GraphQL, and Apollo, while partnering with product, security, and...

A leading fintech company in Toronto is looking for a Senior Software Engineer to lead the development of innovative financial services products. You will collaborate with various teams, integrate with banking partners, and leverage your expertise to provide solutions that disrupt traditional banking. Ideal candidates should have extensive experience in...

NimbleRx is seeking a Senior Backend Engineer to help architect and deliver scalable backend services powering web products for patients, pharmacies, and other customers. You will work with product, design, and other engineers to ensure reliable, high-performance software and a delightful user experience.You will mentor peers, own features end-to-end, and...