Job Description :
Sr.API Developer (Javascript & NodeJS) 8 years + MUST
Chicago, IL
6+Months Contract
C2C & W2 Contract

Summary
You are an expert programmer, capable of picking up unfamiliar technologies quickly and working effectively in a nimble environment.
You are a strategic, progressive thinker and demonstrate a positive attitude.
You are creative at architecting, designing and building solutions to complex problems.
You are tenacious at working with partner developers to implement industry leading solutions.
You are customer focused and thrive in a high-pressure environment.

Responsibilities
8 years + MUST
Develop new backend that integrates with external applications via RESTful APIs
Design overall architecture of the web application.
Build unit tests, debug integration issues and deploy emergency patches as needed
Focus on automation and continuous delivery (TDD)
Contribute in technical capacity across different work streams
Build production-quality enterprise grade systems that achieve target SLAs for scalability, reliability, and performance on schedule.
Maintain quality and ensure responsiveness of applications.
Collaborate with the rest of the engineering team to design and launch new features.
Maintain code integrity and organization.

Qualifications
5+ Years expert proficiency in Javascript, NodeJS
Expert in RESTful service development
Expert JavaScript Fundamentals + ECMA Script 6 (ES6) is a must
Expert JEST or other Java Script test framework experience
Experienced in OAuth 2.0, AWS API Gateway, Lambda, DynamoDB
TDD, Agile, CI/CD
Understanding and implementation of security and data protection.
Practical experience with contemporary web services design and architecture
Experience with AWS (Lambda, API Gateway, DynamoDB, S3)
Experience with OAuth or OpenId Connect authentication and authorization protocols
Experience with Git, Atlassian stack
Familiar with automated unit, integration, and performance testing frameworks