senior backend engineer python aws jobs in Toronto

Kaseya seeks a Senior Software Engineer for its Data Platform in Toronto. You will design and build distributed backend services that ingest, transform, and expose data across products.You will own services from design through production, ensuring reliability and scalability in a cloud-native environment. Join a data-driven team focused on large-scale data...

Reuters in Toronto, Canada is seeking a hands-on Senior Software Engineer with strong DevOps and cloud platform expertise. You will design, build, deploy, and operate scalable cloud-native services using Java, Spring Boot, AWS and PostgreSQL, while owning CI/CD pipelines and infrastructure as code.You will partner with Product, Architecture, Security and...

Raise is hiring a Senior Backend Engineer for their Toronto office. This hybrid role involves leading architecture and design initiatives and mentoring engineering teams. With 10-15 years of IT experience, you will drive automation and cloud-native projects.The ideal candidate will have strong technical skills in Azure, Kubernetes, and Java, among others,...

Motion Recruitment in Downtown Toronto is seeking two Go Engineers for a full-time, hybrid role. You will build 100% backend services in Golang, focusing on microservices, databases, and cloud infrastructure to simplify complex industrial data.The ideal candidate has 5+ years of backend experience, strong Go skills, PostgreSQL, Linux, and cloud experience,...

Senior Software Engineer, Backend (Consumer Authentication Platform)Remote CanadaAt 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.The Consumer Authentication Platform team is looking for a passionate Senior Software Engineer to...

RBC is seeking engineers to build modern, scalable backend services at the Toronto office. You will work on customer-facing applications using Java/NodeJS and cloud-native tools, delivering high-performance services as part of an agile team.Ideal candidates have 2+ years in backend development, experience with distributed cloud apps (OpenShift, Docker,...

Fullscript is hiring a senior IAM backend engineer in Canada. You will collaborate with a focused development pod to build and maintain IAM capabilities, focusing on authentication, authorization, and security across services.You’ll contribute to a scalable backend stack using Ruby on Rails, GraphQL, and Apollo, while partnering with product, security, and...

A tech startup in Toronto is seeking a Senior Software Engineer to design and maintain backend systems. This hybrid role emphasizes backend reliability and supports entrepreneurship through cutting-edge technology. The ideal candidate has expertise in Node.js, TypeScript, and relational databases, with the chance to collaborate on impactful projects that...

Jobtailor is seeking a senior backend engineer to design, develop and enhance scalable applications using Java and Spring-based technologies. You will build RESTful APIs and microservices for high-volume, business-critical systems and collaborate across design, development, testing, and production support.You will apply OOP, design patterns, work with SQL...

A leading fintech company in Toronto is looking for a Senior Software Engineer to lead the development of innovative financial services products. You will collaborate with various teams, integrate with banking partners, and leverage your expertise to provide solutions that disrupt traditional banking. Ideal candidates should have extensive experience in...

ShyftLabs is seeking a Senior AI Engineer to design, build, and deploy AI-powered features within production systems. You’ll work closely with Product, Architecture, and cross‑functional engineering teams to deliver AI capabilities across data‑driven platforms and scalable backend infrastructure.The role combines hands‑on AI/ML engineering with...

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations and inefficient processes, and empower every team...

Docebo, a leader in AI-powered learning platforms, is seeking a backend engineer to architect, build, and scale enterprise-grade systems in Go and PHP. You will mentor teammates, drive multi-sprint initiatives, and partner with Product and Design to shape the roadmap while ensuring high performance and reliability. You will work within a hybrid model,...

BrainyYack is seeking a Senior Python Developer to design and build scalable backend systems and AI-powered solutions. You will own backend development, APIs, and integrations, collaborating with product and architecture teams to deliver production-quality software.The role emphasizes hands-on engineering, system design, and mentoring teammates while working...

Fitch Group, Inc. in Toronto is seeking a solid Software Engineer to join our Ratings Technology team. You will build and enhance mission-critical applications powering analysts across a global credit ratings organization. You will work on modern full-stack apps, collaborating with product managers and stakeholders. We seek an engineer with deep Python and...

## Ingénieur des données IIIPostuler: Hybride: Toronto, Ontario: Temps plein: Publié aujourd'hui: Date de fin : 13 octobre 2026 (Il reste 14 jours pour postuler): R/_1512323**Lieu de travail :**Toronto, Ontario, Canada**Horaire :**37.5**Secteur d’activité :**Solutions technologiques**Détails de la rémunération :**$126,800 - $164,100...

Deloitte Canada in Toronto seeks a Senior DevOps Engineer to own and evolve our AWS‑based cloud platform, with deep Kubernetes expertise and IaC discipline. You will shape the DevOps roadmap, tooling, automation, and operational excellence while supporting production releases and incidents. The role is hands‑on and leadership‑oriented, requires...

Grafana Labs is hiring experienced software engineers to join our remote‑first team building the Grafana Enterprise and Grafana Cloud platforms. You will work on distributed backend services in Go, with a focus on correctness, observability, and performance at scale.You will engage with large operators, cloud providers, and software delivery stacks, while...

A fast-growing analytics consulting firm is seeking a Data Engineer to architect and implement advanced analytics capabilities. The role requires expertise in data engineering with extensive experience in cloud technologies, particularly AWS. Candidates should possess strong skills in Python, SQL, and large-scale data processing pipelines, and have...

A leading technology consulting firm in Toronto is looking for a Senior DevOPS/Cloud Engineer to develop and support cloud solutions in the public health domain. The ideal candidate will have over 10 years of IT experience, specializing in AWS and database management. Successful candidates will automate cloud resource provisioning and ensure system security...