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Software Engineer 2 (Java / Kotlin) - Technical Platform
  • Warsaw
Software Engineer 2 (Java / Kotlin) - Technical Platform
Warszawa, Warsaw, Masovian Voivodeship, Polska
Allegro
23. 10. 2025
Informacje o stanowisku

technologies-expected :


  • Java
  • Kotlin

about-project :


  • Important things for you:
  • Flexible working hours in an office first model (4/1) that depend on you and your team. Starting later or finishing earlier? No problem! Work hours keep pace with our lifestyles and can start between 7 a.m. and 10 a.m.
  • - The salary range for this position depending on the skill set is as follows (contract of employment, tax-deductible cost): PLN 14 200 - 19 690
  • Additionally, depending on your annual assessment and the companys results:
  • - Annual bonus up to 10% of the annual salary gross
  • - Our team is based in Warsaw.

responsibilities :


  • As a Software Engineer in the Technical Platform Team, you’ll play a key role in shaping the foundation of Allegro’s ecosystem. You’ll design and build core services that enable the entire Allegro business - from our internal event bus (Hermes) to our in-house OAuth2 standard implementation and beyond.
  • You’ll work on systems operating at significant scale (up to 1 million rps), tackle complex performance challenges, and directly influence the technical direction of our products. Check out the following blog posts to find out what kind of work might be waiting for you:
  • - Unlocking Kafkas Potential: Tackling Tail Latency with eBPF
  • - Dynamic Workload Balancing in Hermes
  • - OAuth rate-limiting
  • - Hermes 1.0 released (2019)

requirements-expected :


  • Code in Java and/or Kotlin
  • Can translate business challenges into microservice solutions and tackle them using novel approaches
  • Expect work that has a deeper meaning (not just "management commissioned"), and want to enjoy the results
  • Want to be proud of the code they create. Are willing to accept feedback and share knowledge during code reviews
  • Are able to look for effective solutions to user requirements
  • Are willing to continuously develop and update their knowledge
  • Know English at B2 level

offered :


  • Well-located offices (with fully equipped kitchens and bicycle parking facilities) and excellent working tools (height-adjustable desks, interactive conference rooms)
  • A wide selection of fringe benefits in a cafeteria plan – you choose what you like (e.g. medical, sports or lunch packages, insurance, purchase vouchers)
  • English classes that we pay for related to the specific nature of your job
  • Macbook Pro / Air (depending on the role) or Dell with Windows (if you dont like Macs) and other gadgets that you may need
  • Working in a team you can always count on — we have on board top-class specialists and experts in their areas of expertise
  • A high degree of autonomy in terms of organizing your team’s work; we encourage you to develop continuously and try out new things
  • Hackathons, team tourism, training budget and an internal educational platform, MindUp (including training courses on work organization, means of communications, motivation to work and various technologies and subject-matter issues)

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • life insurance
  • flexible working time
  • integration events
  • no dress code
  • leisure zone
  • extra social benefits

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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