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Software Engineer II, AI Backend Solutions

Join Affirm as a Software Engineer II, focusing on backend AI solutions while working remotely in Canada. Bring your expertise in API design and web applications to our innovative team.In this role, you will be part of Affirm's AI Agents engineering team. We are looking for an engineer with 1.5+ years of exp ...

Junior Software Engineer Role at eBay

Launch your software career with eBay as a Junior Software Engineer, focusing on scalable applications and API development. Utilize your Java, Node.js, and web technology skills to make a difference.As part of eBay's innovative team, you will build high-availability applications while gaining invaluable ment ...

UAV Software Engineer at Draganfly Innovations

Enhance UAV reliability as a Software Engineer at Draganfly Innovations specializing in Flight Control and Mission Systems. Ideal for engineers eager to make tangible impacts through technology.In this role, you will design, develop, and optimize mission-critical Ground Control solutions that directly affect ...

Dev Tools Software Engineer at Homebase

Empower engineers at Homebase as a Dev Tools Software Engineer specializing in Infrastructure. Build tools that streamline processes and elevate the overall developer experience.Join the platform infrastructure team, focusing on creating internal tooling and automation that drives software delivery. You'll p ...

Senior Software Engineer for Security Systems

Elevate your career as a Senior Software Engineer focused on security systems development. Master the Open Wallet Foundation ACA-PY and enhance credential exchange protocols for maximum security.In this key role, you will implement crucial features for credential lifecycles while building secure APIs to faci ...

Senior Software Engineer for Toast IQ

Join Toast as a Senior Software Engineer and impact the restaurant landscape. Work with the Toast IQ team to innovate and simplify restaurant management.This role calls for a skilled engineer with a minimum of 4 years’ experience in backend technologies like Java or Kotlin. You’ll mentor upcoming engineers, ...

Staff Software Engineer at Nubank DXP

Shape the future of digital banking with Nubank as a Staff Software Engineer in our Digital Experience Platform. Leverage your AI passion to enhance our product development workflows.As a technical leader at Nubank, you will architect the Digital Experience Platform (DXP) and be the force behind AI integrati ...

Principal Software Engineer Fintech Global Leader

Principal Software Engineer – FinTech at Global Scale The Challenge Every second, billions of dollars move across the globe. Behind those transactions are systems that must be secure, lightning fast, and highly reliable . As a Principal Software Engineer , you’ll design an ...

Principal Software Engineer Fintech Global Leader

Principal Software Engineer – Global Fintech Innovation Why This Role? If you’re looking for a chance to work on systems that matter — systems that move money across the globe, protect billions in assets, and enable the future of finance — this is that opportunity. We’re buildin ...

Senior Software Engineer – Features (Remote/Hybrid)

A leading travel technology company is looking for a Senior Developer to enhance their ADX platform, focused on backend and frontend development, including work with C#, SQL Server, and Angular. This role offers a hybrid work model and requires strong experience in designing and optimizing services to support a ...

Senior Software Engineer Scalable FinTech Solutions

A financial services company in Toronto is seeking a Senior Developer to lead software design and development efforts. The role requires expertise in modern frameworks, database management, and cloud platforms. With over 8 years of experience, you will mentor junior developers and collaborate with diverse teams ...

Senior ML Software Engineer Integration & Quality

Overview Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. Our novel wafer-scale architecture provides the AI compute power of dozens of GPUs on a single chip, with the programming simplicity of a single device. This approach allows Cerebras to deliver industry-leadi ...

Senior Software Engineer in AI Development

Drive innovation in AI technology as a Principal Software Engineer. Lead the evolution of scalable data extraction systems while fostering a collaborative and inclusive team atmosphere.In this senior role, you will own the architecture of a sophisticated data normalization platform. Bringing 15+ years of exp ...

Remote Software Engineer, Capital Markets & Analytics

A leading banking institution is seeking Software Engineers in Toronto who are eager to enhance capital markets products and analytics. The role involves developing solutions, working in Agile teams, and using modern technologies. Ideal candidates have at least 4 years of experience with languages like Java or P ...

Senior Staff Software Engineer at Auth0

Take charge as a Senior Staff Software Engineer with Auth0’s End User Protection team, focusing on cutting-edge cybersecurity solutions. Lead the development of Attack Protection capabilities in a remote setting.This role demands a proactive approach to building secure, scalable systems that counteract cyber ...

C# Software Engineer in Agile Environment

Empower businesses by designing and developing software solutions as a C# Software Engineer. Bring your 8+ years of experience in creating distributed web applications to a dynamic team focused on finance and travel.In this role, you will work on innovative projects that enhance customer experiences. Your ex ...

Senior Software Engineer Control Plane Design

Become a key player in control-plane design as a Staff Software Engineer. Focus on creating robust systems that enhance the performance and reliability of a major cloud infrastructure.This position involves the end-to-end ownership of complex control-plane systems while addressing high-impact opportunities w ...

AWS Staff Software Engineer at Kaseya

Become a pivotal part of Kaseya’s innovation as a Staff Software Engineer specializing in AWS architecture. Lead the design of resilient cloud infrastructure for extensive data platforms.You'll be instrumental in shaping the cloud strategy, defining standards that ensure systems are secure and scalable. Your ...

Experienced Software Engineer Toronto, Ontario, Canada

Position Description & Qualifications Looking for a Software Engineer opportunity at a place you can make a difference every day? Discover this great opportunity in our Toronto, Ontario, Canada location. You will be part of a professional team which supports operations at all DriveTest Ce ...

Xanadu Quantum Software Engineer Performance Focus

Drive performance advancements in quantum computing at Xanadu as a Quantum Software Engineer. Your focus will be on optimizing software frameworks for quantum capabilities.In the PennyLane Performance Team, you will play an essential role in building a high-performance software stack that enhances the capabi ...

Senior Software Engineer, Fullstack (Consumer Engineering)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Consumer Growth Experience Engineering (CGX) builds the platforms and end‑to‑end experiences that power affirm’s consumer grow ...

Senior Software Engineer — Build Scalable Systems

A public sector service provider is seeking a Senior Software Developer to focus on Java-based web application development, RESTful APIs, and microservices. This role, performing both design and implementation tasks, requires a strong background in large-scale, multi-client applications within an agile environme ...

Senior Software Engineer, Fullstack (Consumer Engineering)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Consumer Growth Experience Engineering (CGX) builds the platforms and end‑to‑end experiences that power affirm’s consumer grow ...

Principal Software Engineer, Core Platform (Remote)

A leading payment processing company is seeking a Principal Software Engineer to own the technical roadmap for the core platform. You will drive high-impact projects across the domain, optimize processing engines, and mentor technical leads. The ideal candidate has over 12 years of software engineering experienc ...

Staff Software Engineer — Internal Platform & Architecture

A leading data streaming technology company in Canada seeks a Staff Software Engineer to design and implement internal web applications. The ideal candidate will have over 12 years of experience, strong full stack development skills, and a technical architecture background. You will collaborate with cross-functi ...

Senior Software Engineer, Fullstack (Consumer Engineering)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Consumer Growth Experience Engineering (CGX) builds the platforms and end‑to‑end experiences that power affirm’s consumer grow ...

E commerce AI Software Development Engineer

Join as a Software Development Engineer focused on AI for e-commerce. Collaborate with seasoned engineers and product managers to drive innovation and create impactful solutions.This hands-on role encourages you to grow technical expertise and work closely with a dynamic team. You'll help design and implemen ...

Expert Software Engineer in Architecture Design

Lead innovative projects as an Expert Software Engineer specializing in Customer Communications Management. Focus on designing robust architectures and enhancing solutions using cutting-edge technologies.In this impactful role, you will coordinate with various stakeholders to understand business objectives, ...

Staff Software Engineer, Employee Lifecycle Management

About Toast: Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. Bready to make a change? Toast is a rapidly growing company that's ...

Software Engineer I Production Systems & Support

Une banque de premier plan à Toronto recherche un professionnel en technologie de l'information pour un rôle de Customer. Le candidat idéal doit posséder des compétences en gestion des incidents et en communication efficace. Les responsabilités incluent la résolution d'incidents, la collaboration avec les partie ...

Software Engineer Intern (Fall / Winter 2026)

Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumen ...

Senior Software Engineer, Fullstack (Consumer Engineering)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Consumer Growth Experience Engineering (CGX) builds the platforms and end‑to‑end experiences that power affirm’s consumer grow ...

MTS 2, Staff Backend Software Engineer

We are seeking a dynamic and collaborative Staff Engineer to architect new experiences and evolve the distributed systems that power eBay at an unmatched scale. In this role, you will design and implement core software and cloud-based tools that keep us at the forefront of the industry. You will build scal ...

Principal Engineer, Software Supply Chain Security

GitLab is an open-core software company that develops the most comprehensive AI-powered DevSecOps Platform, used by more than 100,000 organizations. Our mission is to enable everyone to contribute to and co‑create the software that powers our world. When everyone can contribute, consumers become contributo ...

Senior Software Engineer (Frameworks, JavaScript SDK)

About Sentry Bad software is everywhere, and we’re tired of it. Sentry is on a mission to help developers write better software faster so we can get back to enjoying technology. With more than $217 million in funding and 100,000+ organizations that believe we’re on to something, we're bui ...

Software Engineer III for Global Systems

Contribute as a Software Engineer III in large-scale technology. Drive the development of systems with global reach, focusing on architecture, performance, and collaboration.In this mid-to-senior level position, your role will be crucial in designing scalable systems that handle extensive daily transactions. ...

Senior Software Engineer, AI Security & DevSecOps

A cutting-edge AI company in Toronto is seeking a Senior Software Engineer focusing on security. You will be responsible for developing and implementing security features, ensuring safe user authentication, and managing sensitive data. Ideal candidates have over 5 years of experience in secure software developme ...

Senior Applied AI Software Engineer Remote

Take the lead in AI innovation with Photonic as a Senior Applied AI Software Engineer. Work remotely in Canada to apply your AI expertise in the ambitious realm of quantum engineering.In this key role at Photonic, you will identify and deploy high-impact AI, Machine Learning, and Deep Learning applications a ...

Senior Software Engineer at Scribd, Inc.

Transform the future of content with Scribd, Inc. as a Senior Software Engineer. Leverage your Python skills to build high-performance distributed systems in a dynamic work setting.This pivotal role requires extensive experience in event-driven architecture and focuses on optimizing large-scale data services ...

MTS 2, Software Engineer, Backend (Toronto)

About the Team and the Role The Search Backend team that builds and operates the core services powering eBay Search at scale. We build reliable high-performance backend systems that retrieve, rank and serve relevant results for a large global audience of buyers. These systems help users quickly fi ...

Senior Staff Software Engineer at Marqeta

Shape the future of data engineering at Marqeta as a Senior Staff Software Engineer for the Data Platform. This remote role focuses on building foundational infrastructure for data-driven solutions.As a pivotal member of the software engineering team, you'll oversee the design and implementation of our advan ...

Senior Staff Software Engineer at Marqeta

Shape the future of data engineering at Marqeta as a Senior Staff Software Engineer for the Data Platform. This remote role focuses on building foundational infrastructure for data-driven solutions.As a pivotal member of the software engineering team, you'll oversee the design and implementation of our advan ...

Senior Software Development Engineer AWS Marketplace

This position is part of the AWS Specialist and Partner Organization (ASP). Specialists own the end-to-end go-to-market strategy for their respective technology domains, providing the business and technical expertise to help our customers succeed. Partner teams own the strategy, recruiting, development, an ...

Principal Software Engineer Fintech Global Leader

Principal Software Engineer – Global Fintech We are seeking an accomplished Principal Software Engineer to lead the design and development of mission-critical financial platforms. In this role, you will architect scalable, secure, and high-performance systems that power global payments, t ...

Senior Software Engineer II, Machine Learning

Sr. Software Engineer II, Machine Learning Narvar is growing! We are hiring a Senior Software Engineer II to build new products and improve all aspects of the Narvar platform. Data is at the core of our competitive advantage so the work you do has a large impact across the company, our bus ...

Senior / Staff Software Engineer (Web Tools)

Waabi is an AI company building the next generation of self-driving technology. We have offices in Toronto and San Francisco and are looking for diverse, innovative and collaborative candidates who want to impact the world positively. Responsibilities Lead technical and architec ...

Senior Staff Software Engineer at Samsara

Transform the global economy with Samsara as a Senior Staff Software Engineer. Your expertise in software design and AI will enhance operations across industries while fostering sustainability.As a Senior Staff Software Engineer at Samsara, you’ll spearhead projects that improve physical operations for indus ...

Senior Software Engineer Full Stack .NET

Who We Are Bankjoy is a Y Combinator and Bessemer Venture Partner backed FinTech startup. We are changing the way community banks and credit unions do business, enabling them to become tech‑driven and digital first. Bankjoy provides modern digital banking products including mobile banking, online ...

Staff/Senior Software Engineer, Programmatic Bidding

About the Team StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI‑powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to driv ...

Amazon Software Engineer for Global Training

Impact the training experience at Amazon as a Software Development Engineer within the Umbrella Training team. This full-stack role involves developing critical software for over 2 million Associates.As a Software Development Engineer II, you will tackle the challenges of the Umbrella Learning Manageme ...

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    Lead Software Engineer Pythonreact Jobs in Toronto Job Search Guide, Trends and Insights