Senior Software Engineer

Whitecollars; Toronto; Hybrid; CAD 80,000 - 120,000; Full time

Job summary

A tech company in Toronto is searching for a Senior Software Engineer to design and develop high-quality software solutions. The ideal candidate will have strong expertise in Python and TypeScript, with experience in cloud architectures and Agile practices. This role offers the opportunity to work in a dynamic environment, collaborating with cross-functional teams for continuous improvement and innovation.

Benefits

Remote Work

Qualifications

• Proficiency in Python (FastAPI, Pydantic, Pandas) and TypeScript / JavaScript (React).
• Experience with cloud architectures (AWS / GCP / Azure), microservices, and RESTful APIs.
• Familiar with TDD, BDD, and automated testing frameworks.

Responsibilities

• Design, develop, and maintain scalable applications.
• Partner with Product Managers to translate requirements into solutions.
• Implement a multi-layered testing strategy.

Skills

Python

TypeScript

Agile methodologies

DevOps principles

TDD

Cloud architectures

Tools

Docker

Kubernetes

CI/CD pipelines

Job description

Overview

As a Senior Software Engineer you will play a pivotal role in designing developing and maintaining high-quality software solutions that align with our product vision. You’ll collaborate with cross-functional teams to ensure our products are technically robust, scalable and deliver an outstanding user experience.

Your expertise in Python, TypeScript and modern frameworks will drive the implementation of cloud-based architectures, efficient data models and automated testing practices. By embracing Agile methodologies, DevOps principles and Test-Driven Development (TDD) you’ll contribute to a culture of continuous improvement and innovation.

Key Responsibilities

Software Development & Architecture

• Design, develop and maintain scalable applications using Python (FastAPI, Pydantic, Pandas) and TypeScript (React).
• Architect modular, reusable and cloud-native solutions with a focus on performance and scalability.
• Write clean, maintainable and testable code following TDD and BDD practices.
• Optimize software for speed, memory efficiency and reliability.

Collaboration & Agile Practices

• Partner with Product Managers and Designers to translate business requirements into technical solutions.
• Contribute to BDD scenario creation to guide development and ensure alignment with user needs.
• Participate in Agile ceremonies (sprints, retrospectives, refinements) to deliver iterative value.
• Conduct code reviews to uphold quality standards and share knowledge.

Testing & Quality Assurance

• Implement a multi-layered testing strategy (unit, integration, system, manual) to validate functionality.
• Leverage automated testing tools to ensure robustness and reduce technical debt.
• Diagnose and resolve defects ensuring high reliability and user satisfaction.

DevOps & CI / CD

• Integrate DevOps best practices into development workflows.
• Enhance CI / CD pipelines for seamless deployment and monitoring.

Qualifications

Technical Skills

• Proficiency in Python (FastAPI, Pydantic, Pandas) and TypeScript / JavaScript (React).
• Experience with cloud architectures (AWS / GCP / Azure), microservices and RESTful APIs.
• Strong knowledge of database systems (SQL / NoSQL) and data modeling.
• Familiarity with TDD, BDD and automated testing frameworks.
• Understanding of DevOps tools (Docker, Kubernetes, CI / CD pipelines).

Behavioral Competencies

• Initiative & Drive: Self-motivated with a bias for action.
• Critical Thinking: Analytical problem-solving with a data-driven approach.
• Adaptability: Thrives in dynamic, fast-paced environments.
• Empathy & Collaboration: Listens actively and works well in cross-functional teams.
• Continuous Learning: Stays updated with emerging technologies and best practices.

Additional Information

• Remote Work: Yes
• Employment Type: Full-time
• Key Skills: Spring, .NET, C / C++, Go, React, OOP, C#, AWS, Data Structures, Software Development, Java, Distributed Systems
• Experience: years
• Vacancy: 1