senior backend engineer python aws jobs in Toronto

# **Our Privacy Statement & Cookie Policy**This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization.**Senior Software Engineer – AI (Materia AI)**We’re building the next generation of AI‑powered systems for tax and accounting professionals, and we need a Senior Software...

Become a Senior Infrastructure Security Engineer at Opendoor, where you'll safeguard our cloud environments and enhance automation in security operations. Work at the forefront of modern security solutions. This position involves crucial responsibilities such as owning the security of Opendoor's AWS accounts and Kubernetes clusters. You will lead the...

ACV Auctions is seeking a Senior Software Developer to join the Platform Engineering group, focusing on the VIN Decoder backend. You will work with AWS Postgres, GCP BigQuery, Redis, and Python to build scalable data-driven services in a fast-paced, collaborative environment. You will contribute to architectural decisions, implement complex systems, and...

Localcoin, founded in 2017 with headquarters in Toronto, is on a mission to simplify the process and experience of buying or selling digital currencies globally. We envision bringing digital currency to the mainstream financial market through partnerships with leading corporate and franchised retail spaces. We are seeking a Senior DevOps Engineer with deep...

5700 Yonge St, North York, ON M2M 4K2, Canada Job Description Questrade Financial Group (QFG), through its companies - Questrade, Questbank, Questrade Wealth Management, Community Trust Company, Zolo, and Flexiti, provides securities and foreign currency investment, professionally managed investment portfolios, mortgages, real estate services, financial...

Roles & Responsibilities 4-6 years of hands‑on experience in AI/ML engineering in cloud environments Strong proficiency in Python, SQL and ML frameworks Knowledge of P&C Insurance, Rating Experience with GCP Experience building and deploying ML models Excellent problem‑solving, communication and leadership skills Must be located in Toronto ...

About the role Organizations switch to ExaCare because their admission processes are broken. They rely on multiple outdated platforms and error-prone manual work to admit residents. This fragmentation wastes time and leads to suboptimal care and business outcomes. We’re looking for a high-ownership Senior Platform Engineer to build and scale the...

# Senior Software EngineerPolicyMeSalary not statedFull-timeremote· seniorCanadapythonreactpostgreslangchainawsnodeListed via Jobicy · posted 16 Sept 2026. The application happens there, not on DevConnect.Apply on Jobicy## DescriptionOverview of the roleWe’re on a mission to modernize insurance, making it simpler, more accessible, and customer-first. The...

The ideal candidate is passionate about software craftsmanship, cloud technologies, and solving complex technical challenges. You enjoy working in a collaborative environment where innovation, continuous learning, and ownership are highly valued. You are comfortable navigating ambiguity, driving solutions from concept to production, and mentoring others...

Are you a seasoned Software Engineer seeking your next opportunity to make a significant impact? Do you bring curiosity and drive, coupled with a wealth of experience, to excel in a fast-paced and dynamic environment? Do you thrive in collaborative settings, valuing engineering as a team-driven pursuit? Are you motivated by achieving success as part of a...

Drive technological advancements as a Senior Software Engineer at d1g1t, specializing in infrastructure within a leading financial services platform. Play an essential role in enhancing project delivery through effective coding and problem-solving. As part of the engineering team, you will focus on designing and implementing robust solutions using Python and...

Job ID26WD101542Job Requisition ID #26WD101542Position OverviewAutodesk is looking for a skilled and innovative Senior Data Engineer to join our Compliance team, which builds data-driven systems to detect and address non-compliant usage of Autodesk software. This is a key strategic initiative that leverages large-scale data processing and analytics to drive...

Join Caddie as a Senior Engineer and create impactful solutions using TypeScript and React. You will build and optimize user interfaces that handle vast data sets, ensuring functionality in both cloud and offline environments.In this hands-on role, you will own the entire development process from end to end. Your expertise in TypeScript and React is...

Job Description We are looking for a hands-on Senior Software Engineer with strong DevOps and cloud platform expertise to design, build, deploy, and operate scalable cloud-native services and the engineering infrastructure that supports them. You will work primarily with Java, Spring Boot, AWS, PostgreSQL, CI/CD and Infrastructure as Code, taking ownership...

Senior Startup Solutions Architect, Startups Canada Do you like startups? Are you interested in cloud computing? Yes? We have a role you might find interesting. Startups are the large enterprises of the future. These young companies are founded by ambitious people who have a desire to build something meaningful and to challenge the status quo. To address...

Job Title: Senior Java Engineer Agentic AI Location: Toronto, ON (Hybrid 3 days/week onsite) Duration: 6-month contract (extension possible up to 1 year) or FTE About The Role We are looking for highly experienced, hands-on Senior Java Engineers (Architects /Technical Leads) with a strong hands‑on Software Engineering background to join an...

Enhance your impact as a Senior Software Engineer in Site Reliability at Thumbtack. Join us to design resilient, scalable systems while collaborating across engineering teams for optimal service delivery. In this pivotal role, your extensive knowledge in AWS and Linux will be essential in creating and managing high-performance systems. You'll set...

At BuildOps, we’re building software purpose-built for commercial contractors. From service to projects, we help our customers run the workflows that keep buildings, businesses, and critical infrastructure operating.We’re looking for a Senior Software Engineer to help build and scale the product experiences and systems behind that mission. In this role,...

Elevate your career as a Senior Generative AI Engineer with Cognizant in Toronto. Utilize your expertise in software development, LLMs, and cloud technologies in a hybrid work model. Cognizant is looking for a Senior Generative AI Engineer with over 7 years of experience in software engineering and full stack development. You will design and deploy...

Senior Software Engineer – AI (Materia AI)We're building the next generation of AI‑powered platforms for tax and accounting professionals, and we’re looking for a Senior Software Engineer who can architect high‑performance backend systems that bring real‑world AI capabilities to life. If you thrive in fast‑moving environments, enjoy tackling...