Senior Software Developer (React + Node.js)

We’re opening the position of a Senior Software Developer to work with our Client – a leading energy SaaS company delivering highly technical insights and predictive/prescriptive analytics that empower customers to make decisions that increase profit.

​You would be joining the Front-End Chapter of the team developing our premier energy analytics platform.

EU residence is a must.

Responsibilities:

• Rapidly prototype new features in a React-based web application

• Influence design and user experience of single-page applications

• Perform full-stack development and maintenance of our platform services built with Node.js, React, and Kubernetes

• Create and maintain microservices backed by document-based databases and GPU accelerated databases

• Contribute to scoping, estimating, and planning projects

• Debug, investigate, and resolve bugs and customer issues

• Write unit, integration, and end-to-end tests

• Lead code reviews, API design reviews, or technical reviews of the products

• Stay up to date on industry trends through self-study, research, and online courses

• Mentor junior team members

Requirements:

• EU residence

• 5+ years of software development experience building web applications with React and Node.js

• Extensive experience with modern web application development tools and libraries

• Multiple years of experience writing modern applications in JavaScript (ES2015 and later)

• Knowledge and experience with one JavaScript-based bundler (we use webpack)

• Solid understanding of proper use and design of a microservices architecture

• Understanding of the fundamental design principles behind building secure and scalable applications

• Experience working within a continuous integration and deployment (CI/CD) environment

• Familiarity with OOP and Agile methodologies

• Ability to manage source code effectively using Git (we use GitHub)

• Excellent understanding of data structure and algorithms

• Excellent communication and cross-functional collaboration skills

• English level – Upper-Intermediate or higher

Will be a plus:

• Hands-on experience with Jest and/or React Testing Library

• Experience in data visualization, using Mapbox, D3, or other JavaScript-based libraries

• Familiarity with Docker and Kubernetes

• Familiarity with MongoDB and PostgreSQL

• Familiarity with Git (or an equivalent)

• Familiarity with Azure Cloud services (or an equivalent)

• Understanding of CI/CD

• Experience working in a Nix-like environment (Linux, OSX, Windows WSL2)

  
  

  We offer:

  
  

• Career and professional growth

• Competitive salary, salary reviews

• Friendly and highly professional teams

• Ability to work remotely (we provide all equipment)

• Paid 18 working vacation days

• Paid 12 sick leaves

• Paid bank holidays

• English/German/Polish language courses