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Allegro

Senior Software Engineer (Java/Kotlin)

Allegro
Poland · Full-time · Mid-Senior

The salary range for this position is PLN 18 400 - 25 410 (contract of employment)


A hybrid work model requires 1-2 days a week in the office.


About the job

Allegro’s development teams boast more than 1700 IT experts with various areas of specialisation, who work together to develop our service. Due to the unique scale and complexity of the problems that we solve each day, we have the opportunity to develop by taking up a wide variety of projects. At Allegro, we create mobile applications, build tools that facilitate posting, presenting and searching for listings, we develop components related to the purchasing process, payments, the billing process and fees as well as dispatching and tracking of parcels. We design content and advertisement management tools and, for the purpose of analytics, we create and maintain data structures to support business teams with information.


We are looking for people who:

  • Code in Java and/or Kotlin/Scala
  • Expect work that has a deeper meaning (not only tasks "management has commissioned") and want to enjoy its results
  • Want to be proud of the code they create. They eagerly accept comments and share knowledge during code reviews
  • Can look for effective solutions to the requirements set by users
  • Want to constantly develop and update their knowledge
  • Know English at B2 level


What we offer

  • A hybrid work model that you will agree on with your leader and the team. We have well-located offices (with fully equipped kitchens and bicycle parking facilities) and excellent working tools (height-adjustable desks, interactive conference rooms)
  • Annual bonus up to 10% of the annual salary gross (depending on your annual assessment and the company's results)
  • 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
  • 16" or 14" MacBook Pro with Apple Silicon processor and 36GB RAM, or a corresponding Dell with Windows (if you don’t 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)
  • If you want to learn more, check it out


Why is it worth working with us?

  • We use, among others, Java 17, Kotlin, Coroutines, Scala, Spring, Reactive Programming, Spark, Dataproc, Microservices architecture supporting high request rates on our business data bus. Utilizing extensive Big Data resources on GCP and incorporating Machine Learning into our operational workflows.
  • The IT team is made up of over 1700 members who have shared their knowledge at multiple conferences, such as DevDays or Devoxx, and co-create a blog: allegro.tech
  • Microservices – a few thousand microservices and 1.8m+ rps on our business data bus
  • Big Data – several petabytes of data and Machine Learning used in production
  • We practice Code Review, Continuous Integration, Scrum/Kanban, Domain Driven Design, Test Driven Development, Pair Programming, depending on the team
  • Our internal ecosystem is based on self-service and widely used tools, such as Kubernetes, Docker, Consul, GitHub or GitHub Actions. This will allow you, from day one, to develop software using any language, architecture and scale, restricted only by your creativity and imagination.
  • To match the scale, we also focus on building entire Platforms of tools and technologies that accelerate and facilitate day-to-day development, and we ensure the best Developer Experience to our teams
  • Technological autonomy: you get to choose which technology solves the problem at hand (no need for management’s consent). You are responsible for what you create
  • Our deployment environment combines private Data Centers (tens of thousands of servers) and Public Clouds (Google Cloud and Microsoft Azure)
  • Over 100 original open source projects and a few thousand stars on github
  • We organize Allegro Tech Live event, a 100% remote version of our offline Allegro Tech Talks meetups, and we make guest appearances at the invitation of such communities as Warsaw AI, JUG (Poznań, Łódź, Lublin, Wrocław), WG .Net, Dare IT, Women in Tech Summit
  • We focus on development as well. We organize hackathons and internal conferences (e.g. the annual Allegro Tech Meeting), our employees regularly participate in events both in Poland and abroad (Europe and USA), and each team has its own budget for training and study aids. If you want to keep growing and share your knowledge, we will always support you


This may also be of interest to you

Allegro Tech Podcast → https://podcast.allegro.tech/

Booklet → https://jobs.allegro.eu/job-areas/tech-data/

Send in your CV and see why it is #goodtobehere!

Key Skills

Ranked by relevance

machine learning microservices java continuous integration data structures kubernetes big data kotlin docker scala cloud spark gcp ai
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Posted
Mar 11, 2025
Type
Full-time
Level
Mid-Senior
Location
Warsaw
Company
Allegro

Industries

Software Development

Categories

Engineering

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