Toronto, On Senior backend python developer Jobs – 108 Openings This Week

Agentic Architect/Developer
ISG Search Inc —Toronto, ON
- Full-time
- Azure
- System design
- Java
Quick apply
11d
Senior Frontend Engineer
Forma.ai —Toronto, ON
- $150,000–$190,000 a year
- Java
- AWS
- JavaScript
- Disability insurance
- Dental care
Quick apply
Senior Fullstack Engineer
Monsters Aliens Robots Zombies Inc —Toronto, ON
- Full-time
- Remote
- DevOps
- JavaScript
- Python
Quick apply
Senior Back End Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- Azure
- Oracle
- Java
Senior Software Developer, Fullstack (Member Experience)
Dialogue —Toronto, ON
- Full-time
- Hybrid work
- AWS
- APIs
- Python
- Dental care
- Employee assistance program
Sr. MindBreeze Developer
Tata Consultancy Services —Toronto, ON
- $90,000–$110,000 a year
- Java
- Python
Senior Full Stack Developer - Operate
Deloitte —Toronto, ON
- $72,000–$138,000 a year
- Temporary
- Hybrid work
- Computer Science
- DevOps
- Engineering
Full Stack Senior Developer
Infosys —Mississauga, ON
- DevOps
- Java
- Bachelor's
Quick apply
4d
Technical Lead / Senior Developer - Software Development
EY —Toronto, ON
- $80,000–$149,000 a year
- DevOps
- Java
- AWS
- Dental care
- Paid time off
11d
Senior Software Developer (Software Engineering Manager Development Program)
PheedLoop Inc. —Toronto, ON
- $90,000 a year
- Full-time
- Hybrid work
- Databases
- SQL
- AWS
Quick apply
Specialist - Software Engineering
LTM —Mississauga, ON
- $87,896–$95,125 a year
- Azure
- DevOps
- APIs
- Disability insurance
- Dental care
Quick apply
9d
AI Full Stack Developer
Avanade —Toronto, ON
- $104,000–$171,950 a year
- Full-time
- Azure
- Computer Science
- Sales
Senior Software Engineer (Backend) - AI/ML
ClickHouse —Toronto, ON
- On call
- Remote
- Azure
- Databases
- AWS
- Paid time off
13d
Senior Software Developer, Data Infrastructure
Autodesk —Toronto, ON
- $107,000–$157,300 a year
- Full-time
- Java
- AWS
- APIs
Senior QE specialist
CGI —Toronto, ON
- $65,000–$115,000 a year
- Full-time
- Azure
- Java
- AWS
Quick apply
Senior QA Automation Engineer
Luxoft —Toronto, ON
- English
- SQL
- AWS
Senior Software Engineer
Headstart —Toronto, ON
- $200,000 a year
- Full-time
- Hybrid work
- Master's degree
- SQL
- APIs
- Commuter benefits
- Dental care
Senior Software Developer, Observability (Remote)
Autodesk —Toronto, ON
- $84,500–$157,300 a year
- Full-time
- Remote
- Computer Science
- Engineering
- System design
13d
Senior Data QA Analyst
TMX Group Limited —Toronto, ON
- $100,000–$120,000 a year
- Full-time
- Hybrid work
- SQL
- AWS
- Recruiting
Staff Backend Developer
Varicent —Toronto, ON
- $104,300–$130,000 a year
- Remote
- Azure
- Computer Science
- Engineering
Quick apply
12d

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senior backend python developer jobs near toronto, on

Agentic Architect/Developer

ISG Search Inc -
Toronto, ON

Quick apply

Job details

Full-time | Contract
11 days ago

Qualifications

Azure
Node.js
Law
System design
Google Cloud Platform
Java
Microservices
OS Kernels
AWS
Analysis skills
Presentation skills
Software development
APIs
AI
TypeScript
Communication skills
Python
Software architecture

Full job description

Our client is seeking an experienced Agentic AI Architect / Developers to help design, build, and deploy next-generation AI solutions leveraging autonomous agents, multi-agent systems, and Large Language Models (LLMs).

This role is ideal for someone who has been actively building AI agents and agent-based applications in production environments and enjoys working at the intersection of software engineering, AI innovation, and business transformation.

The successful candidate will bring strong technical depth in modern software development along with practical experience designing and implementing agentic AI solutions. You will work alongside technical and business stakeholders to deliver innovative solutions that solve complex enterprise challenges.

What You'll Do

Design and build AI agents, agentic workflows, and multi-agent systems for enterprise and client-facing solutions.
Develop scalable AI applications using modern LLM platforms and orchestration frameworks.
Architect solutions involving reasoning, planning, memory, tool usage, workflow automation, and intelligent decision-making.
Develop backend services and integrations using modern programming languages and cloud-native architectures.
Collaborate with business and technical stakeholders to translate requirements into scalable AI solutions.
Build proof-of-concepts, prototypes, and production-ready implementations.
Evaluate emerging AI technologies and identify opportunities to create business value.
Participate in architecture reviews, technical design discussions, and solution delivery activities.
Support client workshops, demonstrations, and presentations when appropriate.

Required Experience

5+ years of software development experience.
Proven experience building AI agents, agentic workflows, autonomous systems, or multi-agent architectures.
Strong hands-on development expertise in one or more of:
- Python
- Node.js / TypeScript
- Java
Experience working with Large Language Models and modern AI platforms.
Experience developing APIs, microservices, integrations, and distributed applications.
Strong understanding of software architecture, system design, and modern engineering practices.
Experience deploying cloud-based solutions in AWS, Azure, or Google Cloud.
Strong analytical and problem-solving capabilities.
Excellent verbal and written communication skills.

Preferred Experience

LangGraph
LangChain
CrewAI
AutoGen
Semantic Kernel
OpenAI Agents SDK
Retrieval-Augmented Generation (RAG)
Vector databases
LLMOps / AI Operations
Prompt engineering and evaluation frameworks
Enterprise AI governance and security

Ideal Candidate

You may come from a startup, product company, consulting organization, innovation lab, or enterprise AI team, but you have one thing in common: you have built and delivered real-world AI agent solutions.

You are comfortable discussing architecture, writing production-quality code, experimenting with emerging AI technologies, and helping stakeholders understand how agentic AI can solve business problems.

Candidates with strong communication and presentation skills may also have opportunities to participate in client-facing discussions, solution demonstrations, and strategic AI conversations with senior stakeholders.

Nice-to-Have

Experience presenting technical concepts to executive audiences.
Consulting or client-facing experience.
Experience leading proof-of-concepts and AI innovation initiatives.
Ability to articulate both the technical architecture and business value of AI-driven solutions.

isgSearch does not use artificial intelligence throughout the hiring process.

Quick apply

Refine Your Search

senior backend python developer jobs in toronto, on

Agentic Architect/Developer

Senior Frontend Engineer

Senior Fullstack Engineer

Senior Back End Developer

Senior Software Developer, Fullstack (Member Experience)

Sr. MindBreeze Developer

Senior Full Stack Developer - Operate

Full Stack Senior Developer

Technical Lead / Senior Developer - Software Development

Senior Software Developer (Software Engineering Manager Development Program)

Specialist - Software Engineering

AI Full Stack Developer

Senior Software Engineer (Backend) - AI/ML

Senior Software Developer, Data Infrastructure

Senior QE specialist

Senior QA Automation Engineer

Senior Software Engineer

Senior Software Developer, Observability (Remote)

Senior Data QA Analyst

Staff Backend Developer

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