Python Developer
Mississauga, ON · Hybrid
Python Backend Developer 📍 Hybrid (3 Days Onsite) | Greater Toronto Area 💼 Contract Opportunity We are looking for a strong Backend Python Developer to join a high-performing trading technology ...
Python Developer
Mississauga, ON · Hybrid
Python Backend Developer 📍 Hybrid (3 Days Onsite) | Greater Toronto Area 💼 Contract Opportunity We are looking for a strong Backend Python Developer to join a high-performing trading technology ...
Python Developer
Mississauga, ON · Hybrid
Python Backend Developer 📍 Hybrid (3 Days Onsite) | Greater Toronto Area 💼 Contract Opportunity We are looking for a strong Backend Python Developer to join a high-performing trading technology ...
Python Developer
Mississauga, ON · Hybrid
Python Backend Developer 📍 Hybrid (3 Days Onsite) | Greater Toronto Area 💼 Contract Opportunity We are looking for a strong Backend Python Developer to join a high-performing trading technology ...
Senior Backend Engineer (SQL/Python)
Toronto, ON · On-site +1
CA$135/hr
OVERVIEW We are seeking a Senior Backend Engineer with strong expertise in Python and API development to design and build scalable, data-driven backend systems. This role focuses on developing secure ...
Quick apply
Senior Backend Engineer (SQL/Python)
Toronto, ON · On-site +1
CA$135/hr
OVERVIEW We are seeking a Senior Backend Engineer with strong expertise in Python and API development to design and build scalable, data-driven backend systems. This role focuses on developing secure ...
Senior Backend Engineer (SQL/Python)
Toronto, ON · On-site +1
CA$135/hr
OVERVIEW We are seeking a Senior Backend Engineer with strong expertise in Python and API development to design and build scalable, data-driven backend systems. This role focuses on developing secure ...
Quick apply
Senior Backend Engineer (SQL/Python)
Toronto, ON · On-site +1
CA$135/hr
OVERVIEW We are seeking a Senior Backend Engineer with strong expertise in Python and API development to design and build scalable, data-driven backend systems. This role focuses on developing secure ...
Sr Backend Developer
Toronto, ON · Hybrid
CA$90 - CA$100/hr
Senior Backend Developer Length : 1 year contract (strong potential for extension) Rate : $90-$100/hr INC Location : Downtown Toronto (1 day onsite) Your New Company Join a high-performing digital ...
Sr Backend Developer
Toronto, ON · Hybrid
CA$90 - CA$100/hr
Senior Backend Developer Length : 1 year contract (strong potential for extension) Rate : $90-$100/hr INC Location : Downtown Toronto (1 day onsite) Your New Company Join a high-performing digital ...
Sr Backend Developer
Toronto, ON · Hybrid
CA$90 - CA$100/hr
Senior Backend Developer Length : 1 year contract (strong potential for extension) Rate : $90-$100/hr INC Location : Downtown Toronto (1 day onsite) Your New Company Join a high-performing digital ...
Sr Backend Developer
Toronto, ON · Hybrid
CA$90 - CA$100/hr
Senior Backend Developer Length : 1 year contract (strong potential for extension) Rate : $90-$100/hr INC Location : Downtown Toronto (1 day onsite) Your New Company Join a high-performing digital ...
... a Python FastAPI RAG orchestration service integrating Azure AI Search and Azure OpenAI; and a ... The Senior Backend Engineer, AI Platform owns the backend surface. You are the primary engineer on ...
... a Python FastAPI RAG orchestration service integrating Azure AI Search and Azure OpenAI; and a ... The Senior Backend Engineer, AI Platform owns the backend surface. You are the primary engineer on ...
Sr Python Developer
Toronto, ON · On-site
... using Python. * Collaborate with cross-functional teams including frontend, DevOps, and QA to ... Work with cloud platforms (e.g., AWS, Azure, GCP) to deploy and manage backend services. * Optimize ...
Sr Python Developer
Toronto, ON · On-site
... using Python. * Collaborate with cross-functional teams including frontend, DevOps, and QA to ... Work with cloud platforms (e.g., AWS, Azure, GCP) to deploy and manage backend services. * Optimize ...
Senior Backend Developer
Toronto, ON · Hybrid
CA$100K - CA$140K/yr
The Opportunity ShyftLabs is looking for a Senior Developer to help design, build, and scale our ... Drive development across teams for services built in Node.js, TypeScript, JavaScript, and Python
Senior Backend Developer
Toronto, ON · Hybrid
CA$100K - CA$140K/yr
The Opportunity ShyftLabs is looking for a Senior Developer to help design, build, and scale our ... Drive development across teams for services built in Node.js, TypeScript, JavaScript, and Python
Python Developer
Toronto, ON · Hybrid
CA$110K - CA$120K/yr
Our challenge We are seeking a strong Python Developer to join the Investment Platforms team ... The role will focus on building robust backend services, data pipelines, and tools that support ...
Python Developer
Toronto, ON · Hybrid
CA$110K - CA$120K/yr
Our challenge We are seeking a strong Python Developer to join the Investment Platforms team ... The role will focus on building robust backend services, data pipelines, and tools that support ...
Python Developer
Toronto, ON · Hybrid
CA$110K - CA$120K/yr
Our challenge We are seeking a strong Python Developer to join the Investment Platforms team ... The role will focus on building robust backend services, data pipelines, and tools that support ...
Python Developer
Toronto, ON · Hybrid
CA$110K - CA$120K/yr
Our challenge We are seeking a strong Python Developer to join the Investment Platforms team ... The role will focus on building robust backend services, data pipelines, and tools that support ...
Senior Back-End Developer
CA$135K - CA$154K/yr
The Senior Back-End Developer is responsible for designing, building, and maintaining high-performance server-side systems that power a large-scale video platform serving millions of users. This role ...
Senior Back-End Developer
CA$135K - CA$154K/yr
The Senior Back-End Developer is responsible for designing, building, and maintaining high-performance server-side systems that power a large-scale video platform serving millions of users. This role ...
Senior Backend Solana Rust Engineer Location: Remote Employment Type: Full-time Focus: Backend / Systems Engineering Industry: Blockchain Infrastructure / Web3 About the OpportunityInner Circle ...
Quick apply
Senior Backend Solana Rust Engineer Location: Remote Employment Type: Full-time Focus: Backend / Systems Engineering Industry: Blockchain Infrastructure / Web3 About the OpportunityInner Circle ...
Senior Backend Solana Rust Engineer Location: Remote Employment Type: Full-time Focus: Backend / Systems Engineering Industry: Blockchain Infrastructure / Web3 About the OpportunityInner Circle ...
Quick apply
Senior Backend Solana Rust Engineer Location: Remote Employment Type: Full-time Focus: Backend / Systems Engineering Industry: Blockchain Infrastructure / Web3 About the OpportunityInner Circle ...
Senior Backend Developer
Toronto, ON · Remote
CA$120K - CA$135K/yr
Own it. Sangoma is excited to announce an opening for a Senior Backend Developer to join our talented team. As a recognized leader in business communications solutions, we strive to provide ...
Quick apply
Senior Backend Developer
Toronto, ON · Remote
CA$120K - CA$135K/yr
Own it. Sangoma is excited to announce an opening for a Senior Backend Developer to join our talented team. As a recognized leader in business communications solutions, we strive to provide ...
Senior Backend Developer
Toronto, ON · Remote
CA$120K - CA$135K/yr
Own it. Sangoma is excited to announce an opening for a Senior Backend Developer to join our talented team. As a recognized leader in business communications solutions, we strive to provide ...
Senior Backend Developer
Toronto, ON · Remote
CA$120K - CA$135K/yr
Own it. Sangoma is excited to announce an opening for a Senior Backend Developer to join our talented team. As a recognized leader in business communications solutions, we strive to provide ...
Senior Back End Engineer
Toronto, ON · On-site
Role Summary We're seeking a Senior Back-End Engineer who will be instrumental in building the ... Designing, building, and maintaining efficient, reusable, and reliable Python code that powers our ...
Quick apply
Senior Back End Engineer
Toronto, ON · On-site
Role Summary We're seeking a Senior Back-End Engineer who will be instrumental in building the ... Designing, building, and maintaining efficient, reusable, and reliable Python code that powers our ...
Role Summary We're seeking a Senior Back-End Engineer who will be instrumental in building the ... Designing, building, and maintaining efficient, reusable, and reliable Python code that powers our ...
Role Summary We're seeking a Senior Back-End Engineer who will be instrumental in building the ... Designing, building, and maintaining efficient, reusable, and reliable Python code that powers our ...
Senior Back-end Developer
Toronto, ON · On-site
CA$120K - CA$140K/yr
The Role We're looking for a Senior Backend Developer to join our 10-person team to drive ... These data systems are currently written in node.js and python to support early team competency but ...
Quick apply
Senior Back-end Developer
Toronto, ON · On-site
CA$120K - CA$140K/yr
The Role We're looking for a Senior Backend Developer to join our 10-person team to drive ... These data systems are currently written in node.js and python to support early team competency but ...
Senior Backend Engineer (SaaS, Data & AI) Why Kaseya? Join a fast-growing company that ... Experience with Python and data-related tooling (e.g., pandas, ML frameworks) * Familiarity with ...
Senior Backend Engineer (SaaS, Data & AI) Why Kaseya? Join a fast-growing company that ... Experience with Python and data-related tooling (e.g., pandas, ML frameworks) * Familiarity with ...
Sr Backend Python Developer information
What is the difference between Sr Backend Python Developer vs Backend Python Developer?
| Aspect | Sr Backend Python Developer | Backend Python Developer |
|---|---|---|
| Required Experience | 5+ years, leadership skills | 1-3 years, technical skills |
| Responsibilities | Designing architecture, mentoring | Implementing features, coding |
| Certifications | Optional, often relevant | Optional |
| Work Environment | Team leadership, project planning | Development, coding tasks |
The main difference between a Sr Backend Python Developer and a Backend Python Developer lies in experience, responsibilities, and leadership roles. Senior developers typically have more experience, oversee architecture, and mentor junior staff, while backend developers focus on coding and feature implementation. Both roles are essential in Python-based backend development within tech companies and share similar technical requirements.
What are popular job titles related to Sr Backend Python Developer jobs in Toronto, ON? For Sr Backend Python Developer jobs in Toronto, ON, the most frequently searched job titles are:
- Senior Python Developer
- Part Time Junior Python Developer
- Seasonal Remote Python Django Developer
- Contract Python Developer Remote
- Senior Python Flask Developer
- Day Shift Freelance Python Django Developer
- Python Developer Contract
- Remote Python Django Developer
- Urgently Hiring Python Django Developer
- Night Shift Freelance Python Django Developer
What job categories do people searching Sr Backend Python Developer jobs in Toronto, ON look for? The top searched job categories for Sr Backend Python Developer jobs in Toronto, ON are:
Other
Posted 21 days ago
Job description
🚨 Hiring: Python Backend Developer
📍 Hybrid (3 Days Onsite) | Greater Toronto Area
💼 Contract Opportunity
We are looking for a strong Backend Python Developer to join a high-performing trading technology team supporting Rates Trading initiatives within a leading global financial institution.
This role focuses heavily on data ingestion, data integrity, and building scalable backend solutions that support trading and decision-making workflows.
What You’ll Work On:
✔ Backend Python development in a fast-paced trading environment
✔ Data processing, integrations, and API connectivity
✔ SQL-based data analysis and querying
✔ Agile delivery with weekly production releases
✔ Collaborative engineering team of 5–6 developers
Required Skills:
- 3–5 years of Python development experience
- Strong core Python and OOP fundamentals
- SQL experience (joins, selects, querying)
- Experience building scalable backend applications
- Strong problem-solving and communication skills
Nice to Have:
- Polars, Kafka, Spark, Java
- Docker / Kubernetes / OpenShift / ECS
- Financial services or trading exposure
💡 Financial domain experience is NOT required — strong technical fundamentals and willingness to learn are key.
📩 Interested candidates, please apply or message directly for more details.