Full Stack Developer Contract jobs (TypeScript & React)

Tech Mirrors; Madison (WI); On-site; USD 90,000 - 140,000; Full time

Job summary

Tech Mirrors is seeking a skilled Full Stack Developer to design, develop, and maintain scalable web applications using TypeScript, React, Node.js, and Express.js. The role involves building RESTful APIs, microservices, and integrating with cloud services, with a focus on secure and robust code.

The candidate will work on front-end components, collaborate on CI/CD pipelines, and write tests with Jest, Mocha, Cypress, or Playwright. Experience with AWS and database systems is preferred.

Qualifications

• Experience with TypeScript, JavaScript, React.js, Node.js, and Express.js.
• Hands-on experience designing REST APIs and microservices.
• Familiarity with cloud platforms, preferably AWS.
• Experience with CI/CD tools and DevOps practices.
• Strong debugging and problem-solving skills.
• Excellent communication skills.

Responsibilities

• Design, develop, and maintain full-stack web applications.
• Build and maintain scalable RESTful APIs and microservices.
• Develop reusable front-end components and responsive UIs.
• Deploy and support applications on AWS.
• Participate in CI/CD pipeline implementation.
• Write unit and integration tests.
• Debug production issues and monitor performance.
• Ensure API security and proper error handling.

Skills

TypeScript

JavaScript

React.js

Node.js

Express.js

REST APIs

Microservices

AWS

CI/CD

Testing frameworks

Jest

Mocha

Chai

Cypress

Playwright

Databases

Tools

GitHub Actions

Jenkins

GitLab CI

Azure DevOps

Job description

Full Stack Developer (TypeScript & React)

Location: Madison, WI

Contract

Job Description

We are seeking a skilled Full Stack Developer with strong experience in TypeScript, React, and modern web technologies to design, develop, and maintain scalable web applications.

Responsibilities

• Design, develop, and maintain full-stack web applications using Node.js, Express.js, React.js/Angular, JavaScript, and TypeScript.
• Build and maintain scalable RESTful APIs and microservices.
• Develop reusable front-end components and responsive user interfaces.
• Integrate front-end applications with backend APIs and third-party services.
• Work with databases such as PostgreSQL, MySQL, MongoDB, or SQL Server.
• Write optimized SQL queries, stored procedures, and database access logic.
• Implement authentication and authorization mechanisms including JWT, OAuth, SSO, and Role-Based Access Control (RBAC).
• Ensure API security, input validation, error handling, logging, and exception management.
• Deploy and support applications on cloud platforms such as AWS.
• Participate in CI/CD pipeline implementation using GitHub Actions, Jenkins, GitLab CI, or Azure DevOps.
• Write unit and integration tests using Jest, Mocha, Chai, Cypress, or Playwright.
• Debug production issues, analyze logs, monitor application performance, and support application releases.

Required Skills

• Strong experience with TypeScript, JavaScript, React.js, Node.js, and Express.js.
• Experience with Angular is a plus.
• Hands-on experience with REST APIs and microservices architecture.
• Strong knowledge of relational and NoSQL databases.
• Experience with cloud platforms, preferably AWS.
• Familiarity with CI/CD tools and DevOps practices.
• Experience with testing frameworks and debugging production applications.
• Excellent problem-solving and communication skills.