senior python developer

Python and LLM engineering define this remote Senior AI/LLM Engineer position with Kake, building production-ready applications and systems at scale.Kake seeks senior engineers who design, build, and productionize AI systems. You will work across Python, FastAPI, LAG pipelines, embeddings, vector search, and LLM APIs. The work spans prototyping through...

Build Python automation for Dynamics 365 backend validation at PLATO, using Playwright, APIs, and reusable framework architecture. Current Government of Canada clearance is required. As a Senior Automation Developer, you will support a critical initiative involving Dynamics 365 and enterprise integrations. The work combines Python development, Playwright...

Design, build, and maintain backend financial and payments systems flows (e.g., core banking, ACH, wire, card, and digital asset transaction processing).Influence software architecture and lead design decisions for the Platform, with particular focus on payments and money-movement systems.Develop, test, and launch new features and releases for the...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior AI Engineer (Python) based in Canada. Join a high-performing engineering team to develop and enhance an enterprise AI platform that powers intelligent workflows, conversational experiences, and AI-driven automation across...

Build Python AI services with FastAPI and async APIs at Newfold Digital, working remotely with daily overlap from 09:00 to 13:00 EST. Design scalable systems using modern LLM and retrieval technologies.As a Senior Software Engineer, you will build production APIs and agent-powered platform capabilities. Your work includes Semantic Kernel, provider-agnostic...

Take your Python expertise to Citi's Markets Technology group as a Senior Engineer. Focus on designing robust backend systems while leveraging Generative AI to enhance financial risk management. In this critical role, you will architect scalable solutions, integrating advanced analytics algorithms with Generative AI to analyze unstructured data from global...

Position: Senior Python Engineer Location: Downtown Toronto, Hybrid/Onsite Salary Range: $100K-$150K Job Type: Permanent Posting Type: Open Vacancy We're partnering with a growing financial technology firm looking to add a Senior Backend Engineer to their engineering team in Toronto. This position focuses on building scalable backend systems that...

Build Python and Django services at Vantage, using advanced SQL and external APIs across a remote-first team based in Toronto. As a Senior Engineer, you will build backend features, integrations, and production APIs. You will support product teams through architecture, code quality, database performance, and delivery guidance. The work includes MySQL or...

Immediate We are looking for a senior Forward Deployed Engineer who combines production-grade software engineering, data engineering, AI application development, and client-facing consulting. You will embed with business users, client SMEs, product owners, and engineering teams to understand complex workflows, rapidly validate solutions using real data,...

Freelancing Opportunity: We are hiring Senior Software Engineers – Python / TypeScript (USA) for a short-term AI Engineering and Evaluation project focused on improving AI models through high-quality training data, preference data evaluation, and engineering workflows. Candidates must be based in Canada. Role: Python Developer-AI Evaluation Experience: 4+...

Python development meets industrial automation in downtown Calgary, where you will build platform features and connect field systems to cloud workflows.This Intermediate Software Developer role focuses on core application development for industrial client deployments. You will configure workflows, operational controls, and calculation modules while...

Language: Bilingual (French & English) The Opportunity Join our MB-DMI (Model-Based Definition, Manufacturing & Inspection) team within the Quality organization. In this role, you will drive the digital transformation of aerospace inspection processes. You will bridge the gap between software development and advanced manufacturing by leveraging 3D modeling,...

Build generative AI applications and automation as a Senior AI Engineering Developer at National Bank’s multidisciplinary AI Solutions team. Apply Python or TypeScript and JavaScript expertise. This senior position transforms business needs into practical AI solutions for Capital Markets and Treasury Risk Management. You will collaborate with risk,...

Toronto ON, Hybrid (Full time) We are looking for a senior Forward Deployed Engineer who combines production-grade software engineering, data engineering, AI application development, and client-facing consulting. You will embed with business users, client SMEs, product owners, and engineering teams to understand complex workflows, rapidly validate solutions...

Immediate We are looking for a senior Forward Deployed Engineer who combines production-grade software engineering, data engineering, AI application development, and client-facing consulting. You will embed with business users, client SMEs, product owners, and engineering teams to understand complex workflows, rapidly validate solutions using real data,...

Build autonomous driving simulation systems remotely from anywhere in Canada, using expert Python skills and large-scale platform experience. GM’s simulation team needs technical leadership. As an experienced Staff Software Developer, you will help validate complex AI-driven systems safely. You will shape simulation platforms, Python SDKs, graphical tools,...

Build autonomous driving simulation systems remotely from anywhere in Canada, using expert Python skills and large-scale platform experience. GM’s simulation team needs technical leadership. As an experienced Staff Software Developer, you will help validate complex AI-driven systems safely. You will shape simulation platforms, Python SDKs, graphical tools,...

Position: Senior Python Engineer Location: Downtown Toronto, Hybrid/Onsite Salary Range: $100K-$150K Job Type: Permanent Posting Type: Open Vacancy We're partnering with a growing financial technology firm looking to add a Senior Backend Engineer to their engineering team in Toronto. This position focuses on building scalable backend systems that...

Build generative AI applications and automation as a Senior AI Engineering Developer at National Bank’s multidisciplinary AI Solutions team. Apply Python or TypeScript and JavaScript expertise. This senior position transforms business needs into practical AI solutions for Capital Markets and Treasury Risk Management. You will collaborate with risk,...

Toronto ON, Hybrid (Full time) We are looking for a senior Forward Deployed Engineer who combines production-grade software engineering, data engineering, AI application development, and client-facing consulting. You will embed with business users, client SMEs, product owners, and engineering teams to understand complex workflows, rapidly validate solutions...