Python Developer

IT Connex; Mississauga; On-site; CAD 80,000 - 100,000; Full time

Job summary

IT Connex is seeking a strong Backend Python Developer to join a high-performing trading technology team in Mississauga. You will develop backend solutions that facilitate data ingestion and support trading workflows.

The ideal candidate should have 3–5 years of Python experience along with strong SQL skills. Key responsibilities include building scalable applications and participating in an agile delivery environment with weekly releases.

Qualifications

• 3–5 years of Python development experience is essential.
• Strong core Python and OOP fundamentals required.
• Experience with SQL for database querying is necessary.

Responsibilities

• Develop backend Python solutions in a trading environment.
• Handle data processing, integrations, and API connectivity.
• Conduct SQL-based data analysis and querying.

Skills

Python development

SQL

OOP fundamentals

Problem-solving skills

Communication skills

Job description

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

• Financial services or trading exposure

Financial domain experience is NOT required — strong technical fundamentals and willingness to learn are key.