senior python developer jobs in Toronto

Step into the role of Senior Analyst focusing on AI development within Brookfield’s Technical Service Group. Drive the implementation of scalable AI solutions leveraging AWS and Azure tools. You will convert concepts and prototypes into functioning, robust AI systems while collaborating with cross-functional teams. This role covers aspects of software and...

Position: Sr Python Developer- GE Proficy Engineer Toronto, ON(Onsite) CON/FTE JD: we are looking for Sr Python Developerimmediately with experience in GE proficy and AWS Job duties/accountabilities Key Responsibilities Proficy Historian Configuration & Implementation: Configure and support GE Proficy Historian in AWS cloud. Set up collectors like...

Become a Senior Software Developer - CRM with the Ministry of Public and Business Service Delivery and Procurement in Toronto, Ontario. This onsite role focuses on Microsoft Dynamics 365, Azure solution design, and full software development life cycle. This senior position seeks an expert in CRM software development with extensive hands-on experience in...

This role offers the opportunity to shape the tools and technology that enable modern research and development teams to work effectively. You will take ownership of Jira, Confluence, GitHub, and other critical R&D platforms across a dynamic technology environment. The position combines hands‑on administration, solution design, technical support, and...

Lead technical innovation as a Senior Full Stack Developer specializing in Java. Engage with cross-functional teams to design and deploy database applications, ensuring optimal solutions and compliance. This role requires collaboration with Systems Architects and Software Team Leads to navigate complex projects and enhance existing applications. You'll be...

Become a Senior Sales Development Representative at Teleperformance and help transform businesses with effective Pinterest advertising solutions. Drive client engagement and amplify revenue growth. As part of the B2B Sales Customer Expert II team, your focus will be on reaching out to clients and guiding them through the advertising process. You'll leverage...

Location: Greater Toronto Area (GTA) or Southern Ontario (Remote/Hybrid) Salary Range: $100,000 – $120,000 (based on experience) Direct Reports: 3 Community Engagement Officers and 1 Regional Administrator Join Easter Seals Ontario and Help Create a More Inclusive Future Senior Manager, Development Location: Greater Toronto Area (GTA) or Southern Ontario...

Elevate your career as a Senior Azure .NET Developer specializing in Real-Time Payments in Toronto, ON. Bring your expertise in .NET Core and API development to a leading financial technology role. We are looking for a Senior Azure .NET Developer with 8–10 years of software development experience. The ideal candidate will have strong proficiency in .NET...

BIMM is booming, so we’re looking for an experienced Senior Full Stack Developer (on a 6-month contract) to join our team! As we observe a hybrid model, this role will require you to be in office 2 days per week. Who we are BIMM is a Toronto-based agency that lives at the intersection of data, technology, and creativity to provide clients with...

Title: Senior Python Developer / Lead Client: Genentech Canada Work Location: GTA, Ontario – Remote Max Rate: $55-57/hr CAD Project Duration: 6 months with extension based on performance. Interview steps: 2 rounds and 1 will be live coding test Notes: Team located in Poland and Canada
 5+ years with Python Description: Project...

Back End Developer (Python) Location: Toronto, ON Contract Job Summary We are looking for an experienced Back End Developer (Python) to design, develop, and maintain scalable backend systems. The ideal candidate will have strong experience in Python, APIs, databases, and cloud-based distributed systems. Responsibilities Design and deliver high-quality...

Join TD Securities as a Senior Developer/Engineering Manager leading critical technology initiatives in Toronto. Focus on enhancing a scalable PnL reporting platform and team collaboration. This role combines hands-on development with leadership responsibilities, utilizing your extensive experience in Java and Big Data technologies. You will direct a...

At Index Exchange, we’re reinventing how digital advertising works—at scale. As a global advertising supply-side platform, we empower the world’s leading media owners and marketers to thrive in a programmatic, privacy-first ecosystem. We’re a proud industry pioneer with over 20 years of experience accelerating the ad technology evolution. Our...

Apexon is seeking a Senior Backend Engineer to join a team building a highly scalable, secure core banking platform in Toronto. You will design and implement backend services using Python, microservices, distributed systems, REST APIs, SQL/MySQL, and Docker.You will own features end-to-end, contribute to system design, mentor engineers, and help ensure...

About the Role We are looking for a motivated and detail-oriented Python developer with 6-8+ years of experience to join our development team. The ideal candidate will contribute to designing, developing and optimizing business process automation solutions and data driven solutions, leveraging cutting-edge AI technologies and modern containerization...

About the group: Cognizant’s Cloud, Infrastructure, and Security Services Practice (CIS), is all about accepting digital transformation by driving core modernization holistically across layers. We help customers transform infrastructure and workplace to meet the constantly evolving needs of the digital era. Our broad approach delivers key results for our...

Join a growing technology company as a Senior Go Developer, focused on building products that support charitable organizations. This hands-on role involves backend development with Go and frontend work with TypeScript, enhancing the fundraising landscape across North America. The organization specializes in charitable fundraising solutions, including...

## Senior Java Developer, TD SecuritiesApply: Hybrid: Toronto, Ontario: Full time: Posted Today: End Date: September 30, 2026 (18 days left to apply): R\\_1510023**Work Location:**Toronto, Ontario, Canada**Hours:**37.5**Line of Business:**Technology Solutions**Pay Details:**$105,100 - $129,400 CADThis role is eligible for a discretionary variable...

Advance your IT career with TD Bank as a Senior Developer in Toronto. This role emphasizes full stack Java development, cloud solutions, and team leadership. If you have 3-5 years of experience and a passion for building scalable applications, this position at TD could be your next step. You'll engage in hands-on development, mentor junior professionals,...

Job Location: Toronto, ON (5 days Onsite) Role Overview Client is looking for a skilled Python Backend Engineer to build and scale high-performance backend systems. This role will focus on API development, platform engineering, and system design, supporting enterprise-grade, scalable, and secure financial platforms. Key Responsibilities Design, develop, and...