Backend Developer (Java and Python)

Pacer Group; Mississauga; Hybrid; CAD 120,000 - 130,000; Full time

Job summary

Pacer Group is seeking a Backend Developer to join our BFSI-focused team. You will work on backend systems in Java and Python, building APIs, microservices, and data pipelines in a hybrid setup with three days onsite in Mississauga.

The role emphasizes scalable design, data processing, and ongoing performance optimization, with responsibilities spanning development, integration, and production support. A strong command of backend best practices is essential.

Qualifications

• 6+ years in backend application development using Java and Python.
• Experience building scalable backend systems, APIs, microservices, and integrations.
• Develop data processing and reporting solutions with automated reports and pipelines.
• Design and implement efficient backend workflows and data transformation processes.
• Experience integrating backend apps with databases, external systems, and enterprise apps.
• Perform application optimization, debugging, performance tuning and production support.
• Write clean, reusable, maintainable code following backend best practices.

Responsibilities

• Develop and maintain backend services using Java and Python.
• Design APIs and microservices for scalable architectures.
• Build data pipelines and automated reporting solutions.
• Optimize performance and troubleshoot production issues.

Skills

Backend development

Java

Python

APIs

Microservices

Data processing

Data pipelines

Performance tuning

Code quality

Job description

Job Title: Backend Developer (Java and Python)

Work Arrangement: Hybrid- 3 Days onsite

Employment Type: Full-time

Domain: BFSI

Salary Range: CAD 120K-130K

Application Deadline: Sep 30th, 2026

SKILLS REQUIRED

• 6+ years of professional experience in backend application development using Java and Python.
• Strong experience in building scalable backend systems, APIs, microservices, and application integrations.
• Develop data processing and reporting solutions, including automated reports and data pipelines.
• Design and implement efficient backend workflows and data transformation processes.
• Experience integrating backend applications with databases, external systems, and enterprise applications.
• Perform application optimization, debugging, performance tuning, and production support.
• Write clean, reusable, and maintainable code while following backend development best practices.

EEOC Compliance:

We are an equal opportunity employer, and all qualified applicants will receive consideration for employment.