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Full Stack DeveloperFreelanceJobsCanada
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Full Stack Developer

FreelanceJobs
  • CA
    Canada
  • CA
    Canada

About

We're looking for an experienced Full Stack Developer & ) to work alongside our existing developer on the current sprint, focusing on production bug fixes and application stability.
You'll handle frontend debugging in React / JavaScript, backend fixes in / ExpressJS, and resolve API and RESTful API integration issues. The role also includes optimizing database operations in MongoDB / PostgreSQL and ensuring the overall web application runs reliably in production.
You'll collaborate on sprint deliverables, deploy fixes, and support performance improvements where needed. Experience with TypeScript, API integration, and cloud environments like Amazon Web Services is valuable. Exposure to Python / Django is a plus for supporting services.
Important:
Available to start within 1–2 days
NDA required before project access
Responsibilities
Debug and fix frontend and backend issues in production
Resolve API and database problems
Stabilize web application performance
Deploy fixes and monitor production environment
Collaborate with another developer on sprint deliverables
Tech Stack & Skills
Frontend: , , JavaScript, TypeScript
Backend: , , RESTful APIs
Database: MongoDB, PostgreSQL
Integrations: API integration, third-party services
Optional Exposure: Python, Django
Cloud / Deployment: AWS (EC2, S3, Lambda)
Contract duration of 1 to 3 months.
Mandatory skills: , JavaScript, React, MongoDB, ExpressJS, API, API Development, Web Application, Django, RESTful API
  • Canada

Languages

  • English
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