Senior Backend Engineer Jobs in Toronto, ON

Drive the development of scalable backend systems for a financial platform, integrating AI features and ensuring reliability across multiple regions. Collaborate with diverse teams to enhance product...

Build innovative backend solutions that enhance customer satisfaction and drive product success. Collaborate with cross-functional teams to translate customer needs into scalable features while ensuri...

Champion the development of robust integrations with third-party APIs, driving technical excellence and innovation. Collaborate with cross-functional teams to enhance system architecture and deliver h...

Unlock potential by designing and maintaining scalable backend systems for complex data integrations. Collaborate with partners to enhance operational efficiency and reliability, ensuring seamless dat...

Optimize large-scale projects from discovery to launch, enhancing performance and scalability. Collaborate cross-functionally to solve customer challenges while promoting engineering excellence and ma...

Lead and mentor a team of software engineers, driving project execution and fostering a culture of technical excellence. Collaborate cross-functionally to prioritize and deliver impactful features whi...

Lead the charge in developing core systems that empower users to engage with diverse news perspectives. Collaborate closely with a small, agile team to design, build, and enhance backend services, ens...

Transform the future of finance by building backend systems that enhance AI spend visibility and management. Collaborate with cross-functional teams to deliver reliable data solutions and drive impact...

Engage in the design and implementation of scalable backend systems that transform customer behavior into actionable marketing triggers, ensuring reliability and operational excellence across high-vol...

Join a team that's dedicated to designing and maintaining critical observability systems. You'll influence our roadmap, deliver features, and contribute to open-source projects while ensuring reliabil...

Join a dynamic team to design and build automated accounts receivable systems, enhancing payment matching and financial workflows. Own projects from inception to launch, ensuring accuracy and reliabil...

Join a team that's driving complex projects from design to launch, tackling architecture challenges and mentoring engineers. Collaborate across teams to implement scalable solutions while ensuring cod...

Transform backend systems by developing scalable, secure infrastructure that supports millions of API calls. Collaborate with global teams to enhance product engagement and ensure high availability in...

Join a team that's transforming observability by enhancing Tempo, our open-source tracing platform. Drive technical excellence, innovate APIs, and ensure operational success as we scale and evolve our...

Design and develop innovative database systems for a versatile data platform, enabling seamless SIEM and AI agent interaction while ensuring reliability and scalability within a pragmatic, collaborati...

Transform the future of machine learning by developing and maintaining a robust backend platform. Collaborate with a dynamic team to enhance ML model execution and contribute to impactful features tha...

Lead a dynamic team to innovate capacity modeling solutions, ensuring optimal resource allocation during peak traffic events. Collaborate across functions to enhance system performance and drive quali...

Tackle complex challenges as a Staff Backend Engineer, designing scalable, secure distributed systems. Leverage your Python expertise to build cloud-native applications that enhance core services in a...

Advance your career by defining and enforcing workload safety standards for a growing EKS fleet. Collaborate across teams to enhance Kubernetes operations, ensuring compliance and optimizing performan...

Innovate the architecture and implementation of payments systems, ensuring secure, scalable solutions for global subscription billing. Collaborate across teams to enhance financial reliability and dri...

Elevate your career by building robust data systems that enhance marketing effectiveness. Collaborate across teams to create reliable measurement architectures that drive consumer growth and ensure da...

Join us to drive complex backend initiatives, shape scalable architectures, and mentor engineers. Collaborate across teams to deliver high-quality solutions while ensuring system reliability and perfo...

Champion the development of scalable, cloud-native applications, enhancing data pipelines and integrations. Collaborate with teams to transform raw data into actionable insights, driving improvements...

Partner with us to design and implement innovative software solutions, enhancing customer experiences and operational efficiency while collaborating with a skilled, cross-functional team in a dynamic...

Unlock innovative digital healthcare solutions as a Senior Fullstack Developer. Lead technical delivery for enterprise CMS integrations, enhancing equity and access in healthcare with a focus on quali...