python backend engineer jobs in Toronto

A leading consulting firm in Toronto is seeking an experienced Developer specializing in Fintech, particularly with Progress 4GL / OpenEdge. The role involves developing solutions for the investment sector and ensuring compliance with regulatory standards. This includes solid knowledge of Canadian registered investment products such as RRSP and TFSA. The...

At affirm, 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. Affirm's engineering team is building a large-scale, fault-tolerant, and global infrastructure that is shared across multiple financial products, merchants, and vendors. Ensuring...

Engineer backend infrastructure for internal and customer-facing chatbot solutions at a major financial technology company in Toronto. Build routing and data layers connecting enterprise applications with LLMs.This intermediate Backend Software Engineer works within Platform Engineering on conversational AI infrastructure. The hybrid assignment requires...

**Senior QA Engineer – Canada** **Location: Montreal (Remote) | Toronto (3 days onsite)** **Mandatory: French language proficiency** Job Summary Looking for a Senior QA Engineer with strong Python automation, advanced SQL, AWS data pipeline testing, and backend/API testing experience. The role focuses on simulating high-volume trades, validating data...

Job DescriptionData Engineer - Python, PySpark, SQL, Snowflake & API IntegrationJob Description:We are seeking a skilled Data Engineer with strong hands-on experience in Python, PySpark, SQL, Snowflake, and API integrations to build scalable data pipelines and cloud-based data solutions.Key Responsibilities:Design, develop, and optimize data pipelines using...

BitGo (NYSE: BTGO) is the digital asset infrastructure company delivering custody, wallets, staking, trading, financing, stablecoins, and settlement services from regulated cold storage. Since 2013, BitGo has focused on accelerating the transition of the financial system to a digital asset economy. BitGo maintains a global presence and multiple regulated...

**Build modern digital platforms at the intersection of engineering, cloud technology, and financial services.** **The Role** We are looking for an experienced Senior Full-Stack Python Software Engineer to design and build high-quality digital solutions using Python web frameworks and modern front-end technologies. You will bring strong foundations in...

Required Skillsets:3–5+ years of hands‑on CI/CD, cloud, and platform engineering experience in enterprise environments.Cloud Platform Engineer – AWS, Python, DevOps & AI/LLM Required Skillsets:3–5+ years of hands‑on CI/CD, cloud, and platform engineering experience in enterprise environments.Strong proficiency in Python for automation, API...

Build high-throughput streaming systems as a Senior Java Engineer specializing in Apache Flink, working hybrid from downtown Toronto three days weekly. This senior backend engineering role supports the Core Data Platform team in evolving real-time data architecture. You will develop stateful pipelines with Java DataStream and Table/SQL APIs, integrate Apache...

Job ID26WD101542Job Requisition ID #26WD101542Position OverviewAutodesk is looking for a skilled and innovative Senior Data Engineer to join our Compliance team, which builds data-driven systems to detect and address non-compliant usage of Autodesk software. This is a key strategic initiative that leverages large-scale data processing and analytics to drive...

Build AWS data pipelines with Python and SQL while migrating workloads from on-premises environments. Partner directly with business stakeholders in an enterprise transformation. This Data Engineer role supports large enterprise transformation initiatives focused on data integration and AWS migration. You will design pipelines, transform data, and...

Lead the design and implementation of the new platform architecture — from legacy systems to modern stacks Build and integrate AI-powered features into the core product Collaborate directly with leadership on architecture decisions, technical priorities, and product roadmap Full-stack proficiency: strong backend (Node.js, Python, or equivalent) AND...

Senior DevOps Engineer Position Overview Seeking a Senior DevOps Engineer with 7+ years of experience designing and supporting cloud-based enterprise applications, CI/CD pipelines, infrastructure automation, and production environments. The ideal candidate combines strong Microsoft Azure and DevOps expertise with hands-on software development and...

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. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. We are building an elite team, applying frontier technologies...

Miratech seeks a Senior AI Engineer to join our US healthcare client and help build an enterprise AI platform for intelligent workflows, conversational experiences, and automation. You will design scalable agent architectures using Python, LangGraph, and LangChain, integrating with enterprise systems and APIs and collaborating with a high-performing team to...

Product Engineer - Brand - Fullstack, Backend or Frontend 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...

# Backend Software EngineerQuantum Technology Recruiting Inc. · Canada · Mid · HybridView & Apply## About the RoleWe are hiring a **Backend Software Engineer with strong Rust expertise** to join a growing engineering team building secure, scalable, high-performance backend services for a next-generation identity and security platform.This is a hands-on...

Build trusted data pipelines with Python and SQL while translating stakeholder needs into scalable analytics solutions across batch and near-real-time workflows. This Data Engineer-focused analyst role connects business stakeholders, data product owners, and engineering partners. You will discover reporting landscapes, design target pipelines, define...

S'more about the team The Menu Operations team ensures the accuracy, reliability, and consistency of data and workflows across our ecosystem. This role will focus on automated data validation, cross-system reconciliation, monitoring, troubleshooting, and developing scalable solutions that improve data quality and operational efficiency.The role will work...

eBay is building Authentication as a Service and expanding backend platforms. We’re looking for a Senior Software Engineer with a passion for reliable, testable backend systems using Java, Spring Boot, and REST APIs to design, implement, and operate scalable services. You will own automated testing across unit, integration, and API tests, contribute to UI...