Fullstack Developer (Python/React)

Our client is seeking a contract based Full Stack Developer to design, develop, and implement modern web applications using React (JavaScript) on the frontend and Python (FastAPI) on the backend.

Duration: 1 year

Location: Onsite - Toronto

Responsibilities

• Collaborate with stakeholders to gather and analyze business and technical requirements
• Design and develop scalable web applications using React and Python FastAPI
• Build and integrate RESTful APIs and microservices
• Develop and manage database solutions using SQL, including SSIS workflows
• Conduct code reviews and maintain code repositories (GitLab or similar)
• Perform unit testing, integration testing, and support UAT
• Recommend and implement technical solutions aligned with architecture standards
• Support legacy system upgrades and modernization initiatives (.NET, Windows Server)
• Document solution designs and contribute to knowledge transfer activities
• Work within an Agile delivery environment

Requirements

• 5+ years of experience in Python development
• 5+ years of experience with React JavaScript
• 5+ years of experience with SQL databases and SSIS development
• 3+ years of experience building and integrating APIs
• Strong experience with FastAPI and SQLAlchemy
• Solid understanding of microservices architecture and object-oriented programming
• Experience with Microsoft Azure and cloud-based deployments
• Proficiency with version control systems (e.g., GitLab)
• Experience with DevOps tools (e.g., TeamCity, ArgoCD)
• Familiarity with UX/UI design principles
• Experience working in Agile/Scrum environments
• Strong problem-solving and communication skills
• Nice to have: Experience with C++