Jobs for senior python backend at Toronto

Job Requisition ID #26WD9921926WD99219, Senior Software Developer (Data & Backend Development) French translation to follow!/Traduction française à suivre! Position Overview The reporting team is looking for an experienced Sr. Software Developer. You will be reporting to the Engineering Manager of Reporting Team. You will develop software solutions for...

Direct message the job poster from Scribd, Inc. About The Company At Scribd (pronounced “scribbed”), our mission is to spark human curiosity. Join our team as we create a world of stories and knowledge, democratize the exchange of ideas and information, and empower collective expertise through our four products: Everand, Scribd, Slideshare, and Fable....

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...

A tech-driven retail platform company in Toronto seeks a Senior Software Engineer to enhance core systems and improve backend reliability. The role focuses on building and maintaining backend systems, integrating new product features, and collaborating across teams. Ideal candidates have strong experience with Node.js, TypeScript, and relational databases....

Instacart is seeking a Senior Backend Engineer to lead core systems powering marketing platforms. You will own data ingestion pipelines, audience targeting services, and a reliable messaging backbone, collaborating across teams to drive impact.Ideal candidates have 5+ years in backend, strong Ruby/Go skills, and experience with Rails and Pandas. This remote...

S'more about the team The Production Scheduling Technology team builds and maintains the platform that powers how HelloFresh plans, sequences, and optimizes production across our operations. Our team has developed the first iteration of the next-generation internal system with a planning engine that now automates the end-to-end planning process – a system...

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...

Motion Recruitment Partners LLC partners with a charity-focused company that builds fundraising products used by organizations from the Olympics to United Way. They are hiring a Senior Software Engineer for a full-time, hybrid role in Downtown Toronto.You will primarily work on backend systems in Golang (80%) with frontend work in React/TypeScript (20%),...

Recrute Action is seeking a Senior .NET Backend Developer to design, build, and deploy REST APIs and microservices in a largely remote setup with one in-office day per month. The role emphasizes event-driven architectures using Kafka, Docker, and Kubernetes within an insurance-focused tech environment.Candidates should have 5+ years of development...

Sony Interactive Entertainment is hiring a Senior Backend Software Engineer to shape the architecture and services powering PlayStation experiences in Waterloo, Ontario. You will design, implement, and operate high-availability backends for mobile and web consumer apps, collaborating with product managers and cross-functional teams. You will mentor...

Join the innovative team at Harvey as a Senior Backend Developer, creating robust backend systems for high-profile legal clients. Engage in a hybrid work setting from Toronto while driving change in the legal tech landscape. This role offers a unique opportunity to design systems that significantly impact user experiences across Harvey’s AI-powered...

A software solutions provider is seeking a QE/SDET in Toronto, ON for a hybrid position (4 days a week). The role requires 8-10+ years of experience, strong programming skills in Java/Python, and expertise in test automation frameworks. Key responsibilities include designing automation solutions, collaborating with teams to validate integrations, and...

Select how often (in days) to receive an alert: Senior Software Engineer, Full-Stack Applications (Python & React) Requisition ID: 50467 Business Unit: Fitch Group Category: Information Technology Location: Toronto, ON, CA Date Posted: Aug 19, 2026 Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in Toronto. This...

Insight Global is seeking a Software Developer for our client's Quantitative & Technology Services (QTS) team, supporting the Market Data Services platform. This platform delivers end-of-day market data feeds across multiple capital markets businesses, used to calculate Risk and PnL.This is a fast-paced environment with frequently evolving requirements,...

Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in Toronto. This is an opportunity to build and enhance mission-critical applications that power the workflows, analytics, and decision-making processes used by analysts across a world-leading credit ratings organization. About As a member of our Ratings Technology...

TMS LLC in Toronto, Canada is seeking a Senior Python React Developer for a long-term role. Location is hybrid/remote in the Toronto area.The ideal candidate has 8+ years of experience building enterprise-grade applications with Python and React.js, plus strong API design, microservices, and cloud expertise. You will lead technical design, mentor developers,...

Job DescriptionRole: Senior Python React DeveloperDuration: Long TermLocation: Toronto, Canada- Hybrid/ RemoteRequired SkillsWe are seeking a Senior Python React Developer with 8+ years of experience in designing and developing enterprise-grade full-stack applications using Python (FastAPI/Django/Flask) and React.js.The ideal candidate should have expertise...

Job SummaryWe’re looking for a Senior AI Full-Stack Software Developer (Python/React) to join our growing team.ResponsibilitiesParticipate in the design and application design around an event-oriented architecture.Help testers in setting up component and integration tests.Participate in the development and evolution of front-end and back-end components for...

Autodesk is seeking a highly motivated Software Developer in Test (SDET) to design, develop, and maintain scalable automation solutions ensuring quality, reliability, and performance of our applications. The ideal candidate will address complex features beyond UI automation, including maps, geospatial data, and dynamic visualizations, and will own testing...

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...