We are seeking a Senior Software Engineer to design and build highly scalable, secure, and high-performance solutions within our core banking platform.
About the Role:
You will work in a cross-functional engineering team focused on enhancing a distributed microservices-based system that processes high volumes of financial transactions.
Responsibilities:
Design and deliver high-quality features and enhancements
Own end-to-end delivery of large features (3+ month initiatives)
Participate in sprint planning and provide accurate estimates
Build secure and scalable distributed systems
Optimize system performance to meet SLAs
Mentor junior engineers and promote best engineering practices
Qualifications:
7+ years of software development experience
Strong experience with microservices architecture & distributed systems
Experience with Docker / container-based systems
Strong proficiency in Python (preferred) or another object-oriented language




Deep understanding of RESTful API development
Strong SQL skills and experience with MySQL
Solid understanding of RDBMS concepts (transactions, isolation levels, locking, deadlocks)
Experience with RabbitMQ or similar message brokers
Experience with GitHub or similar code repositories
Comfortable working in Unix/Linux environments
Required Skills:
Experience integrating with Payroll Providers and Time & Attendance platforms
Cloud computing experience
Preferred Skills:
Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field
Degree must be from a Canadian university OR a US university
Equal Opportunity Statement:
Equal Opportunity Employer. Accessible and inclusive work setting.

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📌 Backend Python Developer (Ontario)
🏢 Apexon
📍 Ontario