Senior Python & React Lead - API & Cloud | Hybrid/Remote

TMS LLC; Toronto; Hybrid; CAD 120,000 - 180,000; Full time

Job summary

TMS LLC in Toronto, Canada is seeking a Senior Python React Developer for a long-term role. Location is hybrid/remote in the Toronto area.

The ideal candidate has 8+ years of experience building enterprise-grade applications with Python and React.js, plus strong API design, microservices, and cloud expertise. You will lead technical design, mentor developers, and drive cross-functional collaboration to deliver high-quality solutions.

Qualifications

• 8+ years of enterprise full-stack Python/React experience.
• Expertise in designing scalable REST APIs and microservices, with SQL/NoSQL databases.
• Strong AWS/Azure, Docker, Kubernetes, CI/CD and Agile methodologies.
• Leads technical design, mentors developers, and collaborates across functions.

Responsibilities

• Lead technical design and architecture for enterprise apps.
• Mentor developers and maintain code quality across teams.
• Drive performance optimization across all layers of the stack.
• Collaborate with product, operations and security teams to deliver solutions.

Skills

Python

React.js

Tools

Docker

Kubernetes

AWS/Azure

CI/CD

Job description

TMS LLC in Toronto, Canada is seeking a Senior Python React Developer for a long-term role. Location is hybrid/remote in the Toronto area.

The ideal candidate has 8+ years of experience building enterprise-grade applications with Python and React.js, plus strong API design, microservices, and cloud expertise. You will lead technical design, mentor developers, and drive cross-functional collaboration to deliver high-quality solutions.