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++