backend web developer jobs in Toronto

Full Stack DeveloperWe’re looking for Full Stack Developer to join our team and work on modern, scalable applications across both frontend and backend technologies. If you’re passionate about building high-quality digital solutions and working with cutting-edge tools, we’d love to connect with you!Key ResponsibilitiesDevelop and maintain responsive,...

We’re looking for Senior Backend Engineers to work on both Product and Product Platform based teams. Product focused Engineers work at the intersection of product and infrastructure to solve key business problems with elegant technical solutions. We expect Senior Engineers to be able to own projects end-to-end and mentor their junior and mid level peers....

A cutting-edge technology firm in Toronto is seeking a highly skilled Java Backend Engineer to join its dynamic team. The role involves building and maintaining scalable backend systems using Java, Spring Boot, and Microservices. Candidates should have over five years of backend development experience, particularly in creating RESTful APIs and optimizing...

At Poka, we're changing how the world's industrial teams work — capturing the knowledge of their best people and putting it in every operator's hands. Our connected worker platform is purpose-built for manufacturing and the wider industrial world, with industrial AI inside the shift, not on top of it. The result: frontline performance that becomes...

Lead a creative design revolution at Q Wealth Partners! As the Design Team Lead, your insights will contribute to impactful marketing campaigns and innovative digital experiences. In the fixed-term role of Design Team Lead at Q Wealth Partners, you will guide and develop a skilled design team, ensuring all design outputs are of the highest quality. This...

HelloFresh in Toronto is seeking a backend engineer to design, develop, and maintain scalable microservices as part of our New Ventures team. You will lead migrations from monoliths to microservices, review code, mentor junior engineers, optimize performance, and contribute architectural guidance across distributed systems.The role embraces a flexible hybrid...

Stantec is seeking a seasoned Senior Full Stack Developer to join our engineering team in Toronto, combining robust Python backends with modern frontends and AI-driven architectures.You will design scalable web applications using Django or similar frameworks, build dynamic interfaces with Angular or HTMX/Alpine.js, and contribute to testing, deployment, and...

Affirm is hiring a Senior Software Engineer, Backend (Partner Merchant Interface) to join the Decisions Foundations Integration team. This remote Canada role focuses on APIs used by Partners and Merchants, powering integrations with major partners like Amazon and Stripe. You will design, develop and operate backend systems at scale using Python or Kotlin,...

MaintainX, a leading mobile-first work execution platform now part of Autodesk Operations Solutions, is seeking a backend software engineer to design, build, and operate public-facing REST APIs and platform services.You will own reliability, CI/CD, testing, and developer experience, collaborating with product, design, and customers to deliver scalable...

Role: Java Backend Engineer with SRE & Guidewire expereince Location: Toronto, ON – Hybrid Job Description: Automation and Reducing Toil: SREs write code and build tools to automate repetitive manual tasks (known as "toil"), aiming to spend roughly 50% of their time on software and engineering projects. Incident Response and Management: They act as...

Senior Software Engineering, Backend (All Teams) We’re looking for Senior Backend Engineers to work on both Product and Product Platform based teams. Product focused Engineers work at the intersection of product and infrastructure to solve key business problems with elegant technical solutions. We expect Senior Engineers to be able to own projects...

S'more about the team The Menu Operations team ensures the accuracy, reliability, and consistency of data and workflows across our ecosystem. This role will focus on automated data validation, cross-system reconciliation, monitoring, troubleshooting, and developing scalable solutions that improve data quality and operational efficiency.The role will work...

At Affim, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Marketing & Privacy Engineering (MPE) builds trusted, privacy-aware consumer web experiences and measurement systems that enable sustainable growth. Within MPE, the Marketing...

Build scalable healthcare APIs with Java and Spring Boot at Teladoc Health Canada, supporting virtual care workflows through reliable backend systems.As a Backend Software Engineer, you will design, build, and operate services used across critical healthcare workflows. You will collaborate with senior engineers, product managers, frontend, QA, and platform...

Jobber in Toronto (Canada) is seeking a Senior Front-End Developer, Web Experimentation, to join our Web Strategy team. The role focuses on high-velocity A/B testing and advancing our Next.js, Sanity, React, and WordPress stack to drive conversion and SEO.You will mentor other developers, shape standards for AI-assisted development, and partner with CRO,...

Web Engineering Manager & Digital Products Architect Product Engineering Manager | Senior Level | Full time Accenture Song accelerates growth and value for our clients through sustained customer relevance. Our capabilities span ideation to execution: growth, product and experience design; creative, media and marketing strategy; and campaign, content and...

The Role We're looking for a Staff Backend Engineer to join our Customer Value Optimization (CVO) tribe at HelloFresh. This is a high-impact individual contributor role sitting at the intersection of Data Science and Backend Engineering. You'll be the technical bridge that turns ML models into reliable, scalable production systems. You'll work across squads...

Rogers Communications in Brampton, ON is seeking a Server Side Developer to design and implement backend services, APIs and system interfaces for next-generation products. You will work on high-scale, high-visibility projects and ensure architectural standards are followed.You will collaborate with IT Platform Management, business analysts and...

OX Security is securing the AI-driven SDLC from prompt to production. We're building the next generation of security technology for a world where AI is changing how software is built, deployed, and attacked. We're looking for a strong Senior Backend Engineer to join VIBESEC, the team building our AI security products. This is one of the most exciting places...

## Senior Software Engineer, Backend, AI LabsApply: Hybrid: Work in Office Part-Time: CAN-Toronto-ON-390 Bay Street, Suite 806: Full time: Posted Today: R0035173At **Epiq**, your work contributes to complex, global legal outcomes. You’ll join a values‐driven community where integrity guides decisions, **relentless service** sets the bar, and we...