Enterprise Developer

Quantum Technology Recruiting Inc. (QTR); Toronto; On-site; CAD 90,000 - 120,000; Full time

Job summary

Quantum Technology Recruiting Inc. (QTR) is seeking a skilled Enterprise Developer in Toronto, Canada. This position involves designing and maintaining applications using Python and C#, refactoring legacy applications, and migrating systems to microservices architectures. Candidates should have at least 5 years of experience in enterprise software development, with a strong understanding of cloud environments and application security best practices. The role offers an exciting opportunity to shape enterprise architecture initiatives.

Qualifications

• 5+ years of experience in backend or enterprise software development.
• Strong hands-on experience with C#, .NET, Python, REST APIs, and microservices.
• Familiarity with AI-assisted development tools like Copilot.

Responsibilities

• Design, develop, maintain, and enhance applications using Python and C#.
• Refactor and modernize legacy applications, including ASP.NET frameworks.
• Migrate monolithic systems to microservices-based architectures.

Skills

Python

C#

.NET

Microservices

SQL performance tuning

Cloud environments (AWS)

Docker

Kubernetes

REST APIs

Application security best practices

Education

Bachelor's degree in Computer Science, IT, or related field

Tools

Docker

Kubernetes

AWS

Job description

Overview

One of our clients is seeking a skilled Enterprise Developer to join their architecture and development team. This role is well-suited for someone with strong experience across Python, C#, and .NET environments, including legacy systems, and a passion for modernizing applications and building scalable microservices. You'll play a key role in transforming legacy platforms, developing cloud-native solutions, and contributing to enterprise-wide application architecture initiatives.

Responsibilities

• Design, develop, maintain, and enhance applications using Python and C#
• Refactor and modernize legacy applications, including ASP.NET frameworks
• Migrate monolithic systems to microservices-based architectures
• Support cloud migration initiatives, including lift-and-shift strategies
• Build and manage containerized applications using Docker and Kubernetes (EKS)
• Develop and deploy solutions within cloud environments, primarily AWS
• Ensure application security and adherence to best practices
• Optimize SQL database performance (queries, indexing, design)
• Collaborate with cross-functional teams to deliver high-quality solutions

Qualifications

• Bachelor's degree in Computer Science, IT, or related field
• 5+ years of experience in backend or enterprise software development
• Strong hands-on experience with C#, .NET, Python, REST APIs, and microservices
• Experience working with enterprise systems (e.g., ERP, CRM, PLM, CPQ)
• Solid understanding of API design and microservices architecture
• Experience with AWS or similar cloud platforms
• Exposure to AI/LLM integrations in enterprise environments (e.g., prompt engineering, RAG, tool usage, evaluation)
• Familiarity with AI-assisted development tools (e.g., Copilot)
• Experience with legacy frameworks such as ASP.NET and modernization efforts
• Knowledge of Docker and Kubernetes (EKS)
• Strong understanding of application security best practices
• Proven experience with SQL performance tuning and optimization
• Strong problem-solving skills and attention to detail
• Excellent communication and collaboration skills

Nice to Have

• Experience with Azure or Google Cloud
• Familiarity with DevOps tools and practices
• Exposure to Power BI or similar reporting tools