162,165+ Senior Fullstack Software Developer Pythonreact Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior Software Engineer (Infrastructure)

About the company the company is the leading institutional‑grade enterprise wealth management platform for financial advisors, multi‑family offices, broker dealers, and bank advisor networks. The company replaces fragmented legacy systems with a unified platform that delivers advanced analytics and risk manageme ...

Senior Software Engineer, Growth

The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account management.As part of this ...

Senior Software Engineer, Growth

The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account management. As part of ...

Senior Software Engineer, Data

About Venn Venn is the fastest-growing B2B fintech in Canada. We're on a mission to transform business banking for Canadian entrepreneurs and are looking to hire A-players interested in disrupting traditional banking practices. As the ONLY digital banking platform in Canada offeri ...

Senior Software QA Specialist

Position Overview At Autodesk, we empower those who imagine, design, and create a better world for everyone. Our customers build the tallest skyscrapers, develop sustainable housing, launch rockets, and invent solutions for global challenges. Join our global engineering team and help shape the fu ...

Senior Software Engineer, Scheduling

We’re looking for a Senior Software Engineer to join our Team Management Suite for restaurant employers. You’ll play a key role in the design, development, and delivery of scalable software solutions that enable restaurant owners to build an optimal labor plan. Key Responsibilities Bui ...

Senior Software Engineer, Scheduling

We’re looking for a Senior Software Engineer to join our Team Management Suite for restaurant employers. You’ll play a key role in the design, development, and delivery of scalable software solutions that enable restaurant owners to build an optimal labor plan. Key ResponsibilitiesBuild, run, and impro ...

Senior Software Engineer, Scheduling

We’re looking for a Senior Software Engineer to join our Team Management Suite for restaurant employers. You’ll play a key role in the design, development, and delivery of scalable software solutions that enable restaurant owners to build an optimal labor plan. Key Responsibilities Bui ...

Senior Software Engineer, AI

Senior Software Engineer – Toronto We're looking for a Senior Software Engineer to join our team in Toronto, focusing on building and optimizing state‑of‑the‑art LLM‑powered agents that can reason, plan, and automate workflows for users. You will lead the design and development of search an ...

Senior Software Engineer (Snowflake)

We are building a modern data platform centered on Snowflake and we’re seeking a Snowflake-focused data professional to design, build and operationalize Snowflake-native solutions. The role combines advanced Snowflake development (Snowpark, Streams & Tasks, Snowpipe), data architecture and platform engineerin ...

Senior Software Engineer II

The Company You’ll Join Carta connects founders, investors, and limited partners through world-class software, purpose-built for everyone in venture capital, private equity and private credit. Trusted by 65,000+ companies in 160+ countries, Carta’s platform of software and services lays the groun ...

Senior Software Engineer (D365)

Business Unit: Regular, Full time. Closing Date: June 17, 2026. Summary Reporting to the Technical Manager, Regulatory Applications, the Sr. Software Engineer will build and customize Dynamics 365 solutions, provide technical leadership and expert advice in the development and execution of ...

Senior AI Software Engineer

Senior AI Software Engineer – iManage We offer a flexible working policy that supports a healthy balance between personal and professional well‑being. This role requires in‑office presence on Tuesdays and Fridays to collaborate, connect, and learn from peers while maintaining flexibility for mean ...

Senior Software Engineer, Growth

The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account management. As part of ...

Senior Software Engineer, Growth

About The Role The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account manage ...

Senior Software Engineer, Growth

About The Role The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account manage ...

Senior Software Engineer, Growth

The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account management. As part of ...

Senior Software Engineer, Growth

The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account management. As part of ...

Senior Software Engineer, Growth

The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account management. As part of ...

Senior Software Engineer Platform

Become a key player at Valence as a Senior Software Engineer focused on platform development for AI solutions. This remote role demands creativity and expertise in infrastructure improvement.At Valence, your responsibilities as a Senior Software Engineer will include building secure and scalable foundation s ...

Senior Software Engineer, Growth

About The Role The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth, including but not limited to user registration, onboarding, SEO, and account manage ...

Senior AI Software Engineer

Senior AI Software Engineer – iManage We offer a flexible working policy that supports a healthy balance between personal and professional well‑being. This role requires in‑office presence on Tuesdays and Fridays to collaborate, connect, and learn from peers while maintaining flexibility for meaningful work‑life ...

Senior Software Engineer II

The Company You’ll Join Carta connects founders, investors, and limited partners through world‑class software, purpose‑built for everyone in venture capital, private equity and private credit. Trusted by 65,000+ companies in 160+ countries, Carta’s platform of software and services lays the ...

Senior Software Engineer (Infrastructure)

About d1g1t d1g1t is the leading institutional‑grade enterprise wealth management platform for financial advisors, multi‑family offices, broker dealers, and bank advisor networks. d1g1t replaces fragmented legacy systems with a unified platform that delivers advanced analytics and risk management ...

Senior Software Development Leader

A leading technology company in Toronto is seeking a Senior Manager to design team structures and drive hiring in a fast-paced environment. You will be responsible for global service deployments and enhancing customer experience. The ideal candidate will have at least 10 years of engineering experience and 5 yea ...

Senior Software API Engineer

We find the keepers. It’s simple, really. At HireMore, we leverage our technology, algorithms and good old human brainpower to quickly identify, source, engage and vet, peer-qualified candidates. We believe exceptional sourcing to be the key to the ultimate hire. At the click of a button, the HireMore plat ...

Senior Software Engineer, Payroll

Purpose in Every Position Pebl puts a world of talent at your fingertips. With our AI-powered Global Work Platform™, companies can hire, pay, and manage employees in 185+ countries—removing risk, red tape, and guesswork from global growth. Backed by more than a decade of compliance leadersh ...

Senior Software Engineer (D365)

Business Unit: Regular, Full time. Closing Date: June 17, 2026. SummaryReporting to the Technical Manager, Regulatory Applications, the Sr. Software Engineer will build and customize Dynamics 365 solutions, provide technical leadership and expert advice in the development and execution of applications ...

Senior/Staff Software Engineer

Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical AI. With a world‑class team, we’re unlocking the next era of autonomous transportation with technology that powers commercial autonomous trucks and robotaxis. Waabi is backed by and partners with world leaders in AI, automotive, logistics, ...

Senior Software Development Engineer

Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potenti ...

Senior Software Engineer (Infrastructure)

About d1g1t d1g1t is the leading institutional‑grade enterprise wealth management platform for financial advisors, multi‑family offices, broker dealers, and bank advisor networks. d1g1t replaces fragmented legacy systems with a unified platform that delivers advanced analytics and risk management ...

Senior AI Software Engineering

We are seeking a highly experienced Senior AI Software Engineering professional to join a fast‑growing team delivering enterprise‑scale AI and machine learning solutions for leading clients within banking, financial services, insurance, and capital markets. This is a hands‑on senior engineering rol ...

Senior Staff Software Engineer

Overview 161 Bay Street (93021), Canada, Toronto, Ontario Senior Staff Software Engineer — Senior technical position (senior manager equivalent). This role does not have direct reports and requires advanced enterprise solutions architecture design, technical system design, and hands ...

Senior Software Engineer Toronto

Description We’re a team of hungry, high-character professionals from all backgrounds who came together to reinvent work for the modern enterprise. And we’re always looking for world-class human beings (not resumes) to join the movement. What you’ll do: Your day-to ...

HelloFresh Senior Software Engineer

Join HelloFresh as a Senior Software Engineer in Toronto, where you will architect scalable systems for our unique loyalty program. Benefit from a flexible hybrid work model to enhance collaboration and engagement.As a member of the New Ventures group, you will serve as a key technical authority and decision ...

HelloFresh Senior Software Engineer

Join HelloFresh as a Senior Software Engineer in Toronto, where you will architect scalable systems for our unique loyalty program. Benefit from a flexible hybrid work model to enhance collaboration and engagement.As a member of the New Ventures group, you will serve as a key technical authority and de ...

Senior Software Engineer (JAVA)

About Behavox Behavox is a cloud‑native AI company providing an integrated controls platform for global banks, asset managers, hedge funds, private equity firms, insurance businesses, and commodity firms. The platform unifies communications and trade surveillance, compliant archiving, policy manage ...

Senior Software Engineer CICD

What You'll Do:Design & Develop: Build and operate the self-hosted GitHub Actions runner fleet on GKE including autoscaling, reliability tuning, and zombie‑runner cleanup.GitOps & Delivery: Own the ArgoCD topology powering CI/CD deployments – central architecture, cluster connectivity, Applic ...

Senior Software Engineer CICD

What You'll Do: Design & Develop: Build and operate the self-hosted GitHub Actions runner fleet on GKE including autoscaling, reliability tuning, and zombie‑runner cleanup. GitOps & Delivery: Own the ArgoCD topology powering CI/CD deployments – central architecture, cluster connec ...

Senior Software Engineer Java

Veeva Systems, a pioneer in industry cloud and one of the fastest-growing enterprise SaaS companies (surpassing $2B in revenue last year), is on a mission to help life sciences companies bring therapies to patients faster. As a public benefit corporation committed to balancing the interests of customers, e ...

Senior Software Engineer (Toronto)

Requisition ID: . Join a purpose driven winning team, committed to results, in an inclusive and high‑performing culture. The successful candidate will contribute to building a commercial onboarding tool and develop both front and back‑end skills for the bank. This role offers exposure to an enterpr ...

Senior Software Engineer, Product

About NationGraph NationGraph is making public sector data accessible and actionable for businesses selling to cities, counties, state agencies, schools, and special districts. NationGraph’s data and intelligence engine provides buying signals derived from millions of public sector sources. Founded in 2024, Nati ...

Senior Staff Software Engineer

## Senior Staff Software EngineerApplylocations: Toronto, ONtime type: Full timeposted on: Posted Yesterdayjob requisition id: R Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer**About Capital One Canada.**For 30 years, we’ve been on a mission to change banking for goo ...

Senior/Staff Software Engineer

Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical AI. With a world‑class team, we’re unlocking the next era of autonomous transportation with technology that powers commercial autonomous trucks and robotaxis. Waabi is backed by and partners with world leaders in AI, automotive, logis ...

Senior Software Engineer, LLM

NVIDIA's technology is at the heart of the AI revolution, touching people across the planet by powering everything from self-driving cars, robotics, and intelligent assistants. Come join the team and see how you can make a lasting impact on the world! We are looking for someone who's curious, tenacious, an ...

Senior Software Engineering Manager

Senior Software Engineering Manager We are seeking an experienced Senior Software Engineering Manager to lead the design, development, and delivery of scalable, cloud‑native software solutions. The ideal candidate combines deep technical expertise with strong people leadership, bringing extensive experience in s ...

Senior Java Software Engineer

Botsford Associates is hiring Senior Back-End Java Developers to support a number of large-scale Foreign Exchange (FX) platform modernization and integration program within our Capital Markets division. This role focuses on the integration of FX capabilities into systems across the ...

Senior Software Engineer (JAVA)

About Behavox Behavox is a cloud‑native AI company providing an integrated controls platform for global banks, asset managers, hedge funds, private equity firms, insurance businesses, and commodity firms. The platform unifies communications and trade surveillance, compliant archiving, policy manage ...

Senior Software Engineer (JAVA)

About BehavoxBehavox is a cloud‑native AI company providing an integrated controls platform for global banks, asset managers, hedge funds, private equity firms, insurance businesses, and commodity firms. The platform unifies communications and trade surveillance, compliant archiving, policy management ...

Senior Software AI Engineer

Position Overview The company is evolving its productivity engineering ecosystem by embedding AI‑powered engineering into its platform to improve developer productivity, operational excellence, and platform initiatives. We are looking for a Senior AI Software Engineer who can design, orchestrate, ...

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    Senior Fullstack Software Developer Pythonreact Jobs in Toronto Job Search Guide, Trends and Insights