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Software Engineer 1 (Java / Kotlin)
  • Warsaw
Software Engineer 1 (Java / Kotlin)
Warszawa, Warsaw, Masovian Voivodeship, Polska
Allegro
7. 3. 2026
Informacje o stanowisku

technologies-expected :


  • Kotlin
  • Java

about-project :


  • In our Customer Experience (CX) domain, we focus on creating a seamless and intuitive contact journey for our users. Our mission is to elevate the support experience by developing the core contact path, integrating diverse communication channels, and implementing our cutting-edge AI Assistant to provide smart, instant resolutions.
  • We also own and manage the platforms central survey engine, which empowers the business to gather crucial user feedback and continuously shape our strategy. We take full end-to-end ownership of our products, allowing us to build scalable, high-performing systems that directly impact user satisfaction and adapt to evolving business needs.
  • We work in cross-functional teams where diverse technologies converge to drive Allegro’s success. Our team consists of backend and frontend specialists, collaborating closely with Product Managers, UX Designers, and AI/Data specialists.
  • Important things for you:
  • Flexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work.
  • The salary range for this position depending on the skill set is as follows (contract of employment, tax-deductible cost):
  • - PLN 10 700 - 14 900
  • - Annual bonus based on your annual performance and company results.
  • Our team is based in Warsaw.

responsibilities :


  • Massive Scale: Design, build, and optimize systems that handle thousands of requests per minute. This is high-availability, high-performance engineering in practice.
  • Modern Tech Stack: Work with a world-class, cloud-native environment. Our core technologies include Kotlin, Spring, Kafka, and Kubernetes. Were not shy when it comes to ML too :)
  • True Ownership & Autonomy: We live by a "you build it, you run it" philosophy. Youll join an agile, autonomous team with full ownership of your microservices, from design to deployment.
  • Complex Challenges: From distributed systems and data streaming to algorithmic optimization, youll tackle the complex backend problems that power a massive, real-time marketplace.

requirements-expected :


  • Code in Kotlin or Java and are eager to master Kotlin by taking part greenfield project
  • Want to be proud of the code they create; they value high-quality code reviews and engage in substantive discussions on software engineering best practices;
  • Are excited about building new products and want to experience the journey of launching a fresh project within the Allegro ecosystem;
  • Are open to developing soft skills and exploring a full-stack mindset by learning new backend, frontend, and mobile technologies;
  • Are open to incorporating AI coding assistants into their daily work to maximize efficiency and focus on complex problem-solving
  • Can look for effective solutions to the requirements set by users;
  • Want to constantly develop and update their knowledge;
  • Know English at at least B2 level.

offered :


  • Well-located offices (with e.g. fully equipped kitchens, bicycle parking, terraces full of greenery) and excellent work tools (e.g., raised desks, ergonomic chairs, interactive conference rooms).
  • A 16" or 14" MacBook Pro or corresponding Dell with Windows (if you dont like Macs) and all the necessary accessories.
  • 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.
  • A training budget, inter-team tourism (see more here), hackathons, and an internal learning platform where you will find multiple trainings.
  • An additional day off for volunteering, which you can use alone, with a team, or with a larger group of people connected by a common goal.
  • Social events for Allegro people - Spin Kilometers, Family Day, Fat Thursday, Advent of Code, and many other occasions we enjoy.

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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