Full Stack Developer – React / Node.js / C# / .NET
Posted
Summary
A full stack developer role building web applications end to end: React on the front end, Node.js and C#/.NET on the back end, with REST and GraphQL APIs and SQL databases, all within an Agile/Scrum team in Toronto.
Job Overview
We are seeking an experienced Full Stack Developer with strong hands-on expertise in React, Node.js, C#, .NET, SQL, and GraphQL. The ideal candidate will have experience developing scalable web applications, RESTful APIs, and backend services while working effectively in an Agile environment.
Key Responsibilities
- Design, develop, test, and maintain high-quality full-stack applications.
- Develop modern front-end applications using React.
- Build backend services and APIs using Node.js, C#, and .NET.
- Design and develop RESTful APIs and GraphQL services using Node.js.
- Work with relational databases including SQL Server, SQLite, MySQL, and PostgreSQL.
- Participate in the full software development lifecycle, from requirements and design through development, testing, and deployment.
- Collaborate with cross-functional teams, including product, QA, and engineering teams.
- Troubleshoot technical issues and contribute to application performance and scalability improvements.
- Work effectively within an Agile/Scrum development environment.
- Communicate technical issues and solutions clearly to both technical and business stakeholders.
Required Qualifications
- Strong hands-on experience with:
- React
- Node.js
- C#
- .NET / ASP.NET
- SQL
- GraphQL
- Experience developing RESTful APIs and GraphQL services using Node.js.
- Strong experience developing, testing, and maintaining applications using C# and .NET.
- Hands-on experience with SQL Server, SQLite, MySQL, and/or PostgreSQL.
- Experience working on projects ranging from small enhancements to complex enterprise applications.
- Strong understanding of Agile development methodologies.
- Excellent written and verbal communication skills.
- Ability to work effectively with cross-functional teams to identify, analyze, and resolve technical issues.
Nice to Have
- Experience creating and managing CI/CD pipelines using GitHub Actions.
- Experience with Helios.
- Knowledge of application performance optimization, scalability, and tuning.