Senior Software Engineer (Node.js)

Stack Hub
Full Time
NodeJS, ReactJS, Linux, react.js, Javascript, Senior Software Developer, distributed systems, Redux, Full Stack

Main responsibilities:

  • Design and implementation architecture to handle challenges such as low-latency, high-availability and high performance computing.
  • Develop server-side logic to integrate with user-facing elements developed by front-end developers.
  • Write clean, resuable, well-test (unit AND integration) code in Javascript - specifically Node.js
  • Implement security and data protection
  • Integrate data storage

Your experience and tasks:

  • Extensive professional server-side software engineering experience - mainly with Node.js but we welcome good core javascript experience.
  • Strong proficiency with JavaScript
  • Knowledge of other javascript frameworks would be helpful - our frontend is React with Flux and Redux.
  • Understanding of server-side templates and templating languages
  • Practice parallel programming a.k.a asynchronous programming.
  • Server-side CSS preprocessors
  • Basic understanding of front-end for integration purposes - HTML5 and CSS3
  • User authentication and authorization between multiple systems, servers, and environments
  • Integration of multiple data sources into our system
  • Understanding fundamental design principles behind a scalable applications
  • Creating database schemas that represent and support business processes
  • Implementing automated testing platforms and unit tests and intregration tests - selenium
  • Proficient understanding of code versioning tools, such as Git
  • Domain experience is a plus if you have worked in a digital bank or fintech before.

Our environment:

  • We're a start up which means we need proactive, solution driven, positive people with a get sh*t down approach.
  • 'Code it like you own it' - lots of freedom and autonomy.
  • A flat management structure.
  • Strong alignment with product with clear goals based on business objectives.
  • Meaningful work - we are an SME which is changing how people view their banks and do their banking - no more branches!


  • We work hard and its only right with celebrate our hard earned success together with regular events to reward you.
  • Choose your own hardware - linux, Mac, Windows.
  • 26 days' holiday.
  • Personal learning budget
  • Opportunities to travel abroad to our internatonal offices.