We're looking for a Senior Backend Python Developer to join a high-performing engineering team building secure, scalable, and high-performance solutions within a core banking platform. The ideal candidate will have strong experience in Python, microservices, distributed systems, REST APIs, SQL/MySQL, messaging, and system design, with a proven ability to own large initiatives end-to-end. 5+ years of Software Development experience RDBMS concepts – Transactions, Isolation Levels, Locking & Deadlocks RabbitMQ or similar Message Brokers Docker / Containerized Applications Solid System Design & Technical Design experience Nice to Have - Cloud experience – AWS, Azure,



or GCP - Payroll Provider integrations - Experience working on high-volume transaction processing systems What You'll Do - Design and develop scalable backend services and microservices - Develop and maintain RESTful APIs - Own large initiatives from technical design through production delivery - Create technical design specifications and contribute to architecture decisions - Optimize application performance to meet SLAs - Participate in sprint planning, estimation, and technical discussions - Conduct code reviews and promote engineering best practices - Mentor junior engineers and collaborate with cross-functional teams Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field Degree must be from a Canadian or US university 5+ years of professional software development experience Strong communication and problem-solving skills Ability to independently own features and projects end-to-end

📌 Senior Backend Python Developer (Toronto)
🏢 Apexon
📍 Toronto