Looking for a full stack NodeJS/Javascript developer with strong React/D3 front-end background

The main objective is to take over an existing, fairly large and working codebase, quickly gain familiarity and deliver bug fixes and minor improvements initially then implement more involved ones, potentially including certain refactoring. Current architecture consists of an MSSQL database, NodeJS Express REST API based Data Service, Redis Cache in the middle and React-D3 Front-End with a data visualization heavy dashboard enabled by an interactive & complex cross-filter. Looking for a full stack NodeJS/Javascript developer with strong React/D3 front-end background. Applicant must possess the following: - 2-3 years experience or 2 reference projects with data & dashboard centric React + D3 development. - Deep familarity with: > React, React Material UI, Redux, D3, Webpack, NodeJS, JS ES6, on the front-end > NodeJS, Express, RESTful APIs, Redis Cache, npm MSSQL, optimally GraphQL on the back-end > Some MSSQL or SQL experience and/or RDBMS knowledge > Experience with GitHub and its workflows (branching, pull requests, documentation practices) > Proficient in Python - Ability to troubleshoot complex code, comfortable with JS debugging both on front and back ends - Familiarity with BI tools development, data wrangling, and data visualization is a huge plus Initial contract will be for approximately 3 months of work, with potential for additional work depending on the outcome of the first 3 months. The employer is a consulting company in the oil and gas industry. They make performance predictions for oil/gas wells, which they currently provide to clients using spreadsheet software. The goal of this project is for this interactive web dashboard to become the primary mechanism for presenting the performance predictions to clients.