Open Positions

Senior Backend Engineer

October 27, 2021
  • Node.js
  • MongoDB
  • Redis
  • Docker
  • Amazon Web Services

Our partner, Tomorrow.io is a weather intelligence platform that provides accurate real-time weather forecasts. We believe they might help to decide when to launch a rocket, elect a pope, or schedule sports finals.

Aviation is among their primary industries, where they minimize safety risks, reduce flight delays, and help to adjust the operations for any weather conditions. Their solutions are awesome, just take a look: https://www.tomorrow.io/solutions/aviation/. Yet, they have a clear vision of how to improve it even further together with LeanyLabs.

You’ll be working in close collaboration with engineers and a team lead from Tomorrow.io’s core team, and side-by-side with our senior team developing their other cool products. The new solution for the aviation industry would be built from scratch with React, Node.js, some magic, and cirrus clouds on top of their existing APIs.

P. S. Telling your friends the exact minute it will rain won’t violate the NDA 😉.

Required skills

  • 4+ years of commercial experience developing backends
  • Expert in Node.js and MongoDB
  • Some experience with Redis
  • Experience with AWS infrastructure and Docker containers
  • Intermediate English level

Will be a bonus

  • Courage to take ownership of the entire product
  • Experience with SaaS systems
  • Prior experience with maps
  • Willingness to help fellow team members with React/Redux frontend from time to time
  • Knowledge of how to render React apps on the server (SSR)

Your day-to-day responsibilities will include

  • Solving challenging tasks
  • Daily communication with the client
  • Engaging in all aspects of release cycles including requirements review, work estimation, design, implementation, testing, and review
  • Planning application architecture
  • Designing and implementing new features, mainly REST APIs
  • Performance profiling & optimizations
  • Covering critical code with unit and integration tests
  • Peer-to-peer code reviews


Feel free to reach out to us for more details, or send your CV to hr@leanylabs.com, and be surprised how quickly we’ll get back to you.