Jobs for senior python engineer with react at Toronto

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...

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...

We're looking for a Senior Backend Python Developer to join a team building secure, scalable, high-performance platforms for a core banking environment, candidates who have hands-on experience building production web applications/platforms with Python as their primary backend language. What we're looking for: Strong professional Python backend...

Elevate your career as a senior Python architect, responsible for engineering excellence in our platform. Lead architectural decisions while shaping a collaborative culture. In this role, you will drive key architectural choices and be a technical authority within the team. Your expertise in modern system architecture will influence software solutions that...

WHAT IS THE OPPORTUNITY? We are looking for a Data Engineering Tools Developer to build internal tools, frameworks, and developer utilities that improve the productivity and reliability of our Data Engineering teams. This role focuses on developing Python-based frameworks, Streamlit applications, and reusable engineering tools that enable faster development,...

Position: Senior Python EngineerLocation: Downtown Toronto, Hybrid/OnsiteSalary Range: $100K-$150KJob Type: PermanentPosting Type: Open Vacancy We're partnering with a growing financial technology firm looking to add a Senior Backend Engineer to their engineering team in Toronto. This position focuses on building scalable backend systems that support...

Elevate your career as a senior Python architect, responsible for engineering excellence in our platform. Lead architectural decisions while shaping a collaborative culture. In this role, you will drive key architectural choices and be a technical authority within the team. Your expertise in modern system architecture will influence software solutions that...

Meaningful technical impact – Build applications and services that directly support Fitch Ratings' analytical and operational workflows, used by teams across the organization. Innovation‑first culture and experimentation – Permission to challenge established patterns, explore emerging technologies including AI, and drive proof‑of‑concepts with...

AboutMeaningful technical impact – Build applications and services that directly support Fitch Ratings' analytical and operational workflows, used by teams across the organization.Innovation‑first culture and experimentation – Permission to challenge established patterns, explore emerging technologies including AI, and drive proof‑of‑concepts with...

We're looking for a Senior Backend Python Developer to join a team building secure, scalable, high-performance platforms for a core banking environment, candidates who have hands-on experience building production web applications/platforms with Python as their primary backend language. What we're looking for: Strong professional Python backend...

About the Role Fulfil is hiring a Senior Python Engineer in Toronto to become a key technical partner for our North American customers, our India-based engineering team, and our Product Lead for Integrations. This is not a narrow implementation role. You will work across product engineering, integrations, support, implementation, and customer-facing...

Select how often (in days) to receive an alert:Software Engineer, Full-Stack Applications, Associate Director (Python & React)Requisition ID: 50472Business Unit: Fitch GroupCategory: Information TechnologyLocation: Toronto, ON, CADate Posted: Aug 20, 2026Software Engineer, Full-Stack Applications, Associate Director (Python & React)Fitch Ratings is seeking a...

A Few Notes:Profitable B2B SaaS company, teams are based out of North AmericaRole is 95% remote in Toronto (we meet up 1x a month) - we're going to focus on GTA candidates firstMust be able to legally work in Canada (visa or sponsorship won't be provided)We're growing, and we are looking to hire a BE Python Developer for the Platform team (We have a...

Senior Software Engineer, Python Programmer Fitch Ratings is currently seeking a Senior Software Engineer specializing in Python Programming or applications to join our team in Tornoto. In this role, you will support the development and delivery of applications based on Python and AWS, Azure cloud platform. You will collaborate with dynamic teams committed...

About SymbioticSymbiotic is the infrastructure beneath collateral markets, where capital can secure financial obligations, remain productive, and be enforced by code.By changing the economics of onchain collateral, Symbiotic enables new categories of neofinance applications that were previously impossible to build - including credit, insurance, RWA...

Software Engineer, Full-Stack Applications, Associate Director (Python & React) Fitch Ratings is seeking a solid 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...

Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Sensor Tower’s insights are trusted by more than 2,500 enterprises worldwide across tech, retail/commerce, entertainment/media, gaming, consumer packaged goods,...

Job DescriptionWHAT IS THE OPPORTUNITY?We are looking for a Data Engineering Tools Developer to build internal tools, frameworks, and developer utilities that improve the productivity and reliability of our Data Engineering teams. This role focuses on developing Python-based frameworks, Streamlit applications, and reusable engineering tools that enable...

Job DescriptionRole: Senior Python React DeveloperDuration: Long TermLocation: Toronto, Canada- Hybrid/ RemoteRequired Skills:We 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...

🚀 We're Hiring | Senior Python Backend Engineer | Toronto, ON | 5 Days Onsite 📍 Location: Toronto, ON 🏢 Work Mode: 5 Days Onsite 💼 Employment: Full-Time We're looking for a Senior Backend Engineer to join a team building highly scalable, secure, and high-performance solutions for a core banking platform. If you have strong experience in Python,...