python backend engineer jobs in Toronto

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...

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,...

A leading technology company located in Ontario is seeking an experienced backend developer to architect and scale the backend infrastructure supporting its research and AI platforms. The ideal candidate has over 5 years of backend development experience and is proficient in Node.js, Python, or Go. The role involves developing scalable systems, managing...

A healthcare technology platform is seeking a Full-time Software Engineer to craft solutions that reshape the connection between healthcare professionals and facilities. You will collaborate with product managers to build impactful features and work within a dynamic remote team. Ideal candidates will have expertise in TypeScript and Node/NestJS, with a focus...

EvenUp seeks an engineer to own the full project lifecycle from conception to deployment, collaborating with backend, product, and design teams to deliver innovative integration solutions. The role emphasizes API design (REST/GraphQL), data structures, and scalable interfaces, with bonus exposure to React/TypeScript and AI-driven workflows. Hybrid work...

CIBC's Shared Platform Technology team is delivering enterprise-scale, cloud-based applications across multiple back-end systems. As a Sr. Consultant, Back End Developer- Java, you will build, implement and maintain flexible solutions in Java and Go, and shape technical design and integration. You’ll work with on-site 1-3 days per week in a hybrid model,...

Kaseya is hiring a Senior Backend Engineer (SaaS, Data & AI) in the Toronto area. You will lead backend design, APIs, and data/ML integration for multi-tenant SaaS platforms, partnering with Product, Design, and Data teams to drive scalable, high-impact features.The role emphasizes hands-on development, system reliability, and mentoring engineers while...

A leading technology company in Canada is seeking a Mid-Senior level Backend Developer to join their fully remote engineering team. You will be responsible for designing and maintaining Python-based services, managing databases, and ensuring system reliability. The ideal candidate has 3-5 years of backend experience, strong knowledge of AWS and RabbitMQ, and...

Fitch Group, Inc. in Toronto is seeking a solid Software Engineer to join our Ratings Technology team. You will build and enhance mission-critical applications powering analysts across a global credit ratings organization. You will work on modern full-stack apps, collaborating with product managers and stakeholders. We seek an engineer with deep Python and...

Design, implement, and refine 3D game and simulation features using Panda3D.Develop custom tools and gameplay systems that provide flexibility and scripting capabilities.Collaborate with developers, artists, and researchers to translate project requirements into efficient and maintainable code.Optimize application performance across diverse hardware...

Collabera is hiring an AI Engineer in Toronto with 6+ years of software experience and 1-2+ years building GenAI apps. You will craft GenAI-powered products using Python, React/Next.js, and AWS, building LLM pipelines, RAG solutions, and AI agents.You’ll own architecture through deployment, work with product managers, data scientists, and stakeholders, and...

Robinhood, Toronto, is seeking a Software Engineer to build backend services and data systems for crypto, web3, and wallet offerings. You’ll work on scalable platforms supporting continuous asset movement and cross-chain trading in a high‑impact environment. Ideal candidates have 2+ years in software development, strong skills in Go, Python, or Java, and...

Robinhood is seeking a Senior Software Engineer in Toronto to architect, build, and scale backend services and data systems for crypto and wallet offerings. You will provide technical leadership to deliver a best-in-class trading experience for customers worldwide, solving complex distributed systems challenges in a 24/7 environment. The role focuses on...

Use Python, APIs, and cloud platforms to create scalable Generative AI solutions at Tata Consultancy Services. Work across AI applications and orchestration.This Generative AI engineering work focuses on building applications with LLMs, RAG frameworks, and AI orchestration tools. You will develop and optimize prompts, embeddings, vector databases, and...

Docebo, a leader in AI-powered learning platforms, is seeking a backend engineer to architect, build, and scale enterprise-grade systems in Go and PHP. You will mentor teammates, drive multi-sprint initiatives, and partner with Product and Design to shape the roadmap while ensuring high performance and reliability.You will work within a hybrid model,...

Justworks in Toronto, Canada is seeking a Senior Software Engineer to own large-scale projects from discovery through launch, delivering measurable customer impact. You will collaborate with product and design teams to craft scalable solutions and drive robust testing, monitoring and deployment practices. You will improve performance and reliability of...

DoorDash Technologies Canada Inc. in Toronto, ON is seeking Backend Engineers to join our hybrid team, developing and operating large-scale web applications while shaping the backend architecture for product areas. You will improve performance, security and scalability, and help transition a monolithic codebase to microservices while tackling innovative...

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 success. Backed by Insight...

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Drive innovation as a Senior Backend Engineer with a remote-first AI-native platform team focused on marketing and creative insights. You will leverage your expertise in Node.js and TypeScript to craft robust backend systems that scale effectively. Join a fast-growing Series B company where you’ll design and maintain backend APIs that support various...