Full-Stack Developer
Navy project
Unity-Aura is the market standard for creating rich device experiences that engage and retain customers.
It optimize every facet of the device experience, analyze customer engagement at every phase of the device lifecycle and do promotions in a most native way.

Aura was founded in 2010 and has a local presence in 7+ countries. It is directly integrated into more than 1B devices across 77 countries. As a part of ironSource, Aura joined Unity after the merger in November, 2022.

About the role

Aura from Unity, a large-scale revolutionary mobile platform, used across 330M devices worldwide, is looking for a top-notch Full-Stack Engineer to join our team and own the automation domain.

You'll be part of a team that impacts many aspects of the product and work with customer-faced services.

Come join the team and build yourself as an awesome generalist who can both write code and work on complex infra. Partnered alongside the best engineers in the industry and working on the coolest projects, the code and systems you’ll work on will be in production and used by millions of users all around the world.


  • Work as part of a full-stack agile team, working at high velocity, and delivering great quality on a daily basis
  • Architect, develop and maintain high-performance, resilient UI using React.js
  • Work with the UX team to translate a design into reusable and accessible components using our existing design system
  • Design, implement, and innovate features using cutting-edge technologies
  • Be responsible for developing and designing major features as well as building new services from scratch
  • Work closely with the product, architects, DevOps, and automation teams
  • Develop & implement tests to ensure the quality, performance & scalability of our products


  • +5 years of experience with web development in React
  • +5 years of experience with backend development in Node.js
  • Upper-Intermediate English level
  • Practical experience in the design and architecture of large-scale systems (front-end/back-end)
  • Experience with React.js (Mobx, context, hooks, SASS, webpack)
  • Working with design tools (Figma/Zeplin/etc.)
  • Working knowledge of databases (MySQL, MemSQL, Redis)
  • Awareness of microservice architectures
  • Experience with cloud solutions (AWS preferred)
  • Experience with Node.js (streams, ORMs, Unit testing, logs)


  • GitHub Actions
  • Docker
  • Distributed event stores such as Kafka
  • Tools for automation such as Playwright
  • Monitoring tools such as Grafana


  • Work in a highly professional team. Informal and friendly atmosphere in the team.
  • Ability to work from our comfortable downtown office in Warsaw
  • Paid vacation — 20 business days per year, 100% sick leave payment
  • 3 additional Friday-days off (U days) during the year
  • 5 sick days per year
  • Equipment provision
  • Medical insurance (after the end of the probationary period)
  • Partially compensated educational costs (for courses, certifications, professional events, etc.)
  • Inflation-protected wages with regular revision of compensation conditions
  • English and Polish courses - 2 times a week (at the pandemic time - remotely)
  • Bright and memorable corporate life: corporate parties 2 times a year, gifts to employees in honor of life events.
Join Cycode ✨
Please note that you should have a PBH visa/
Karta pobytu/Paszport polski to be considered
for this position. Thank you!
Dzmitry Siniukovich