Software Engineer (Java / Kotlin)

Allegro

14200-20200 PLN miesięcznie (Umowa o pracę)

Czym będziesz się zajmować?

  • Building and scaling Opbox Studio, a next-gen React-based stack for native UI experiences delivered from the backend
  • Developing Server-Driven UI platform as part of the Core Platform team
  • Working with Agentic AI-first approach, leveraging AI agents to automate UI generation and layout logic
  • Designing dynamic API contracts and handling complex JSON-based component tree structures
  • Bridging backend microservices (Kotlin/Spring) with modern web technologies (TypeScript/React)
  • Collaborating with various product teams to ship tools used by hundreds of engineers
  • Participating in code reviews, knowledge sharing, and continuous improvement of Developer Experience

Kogo poszukujemy?

  • Strong background in Kotlin and backend architectures (Spring)
  • Willingness to actively learn and write code in TypeScript, JavaScript, and React (full-stack orientation)
  • Product-oriented mindset and eagerness to solve complex business and technical challenges
  • Commitment to code quality, craftsmanship, and openness to feedback during code reviews
  • Ability to look for effective solutions, including designing dynamic API contracts
  • Hunger for constant development – in backend, cross-platform rendering, Server-Driven UI, and applied Agentic AI
  • English at B2+ level (effective communication)

Czego wymagamy?

Znajomości:

Języki:

  • Angielski

Jakie warunki i benefity otrzymasz?

  • 14200-20200 PLN miesięcznie (Umowa o pracę)
  • Umowa o pracę - Elastyczne godziny pracy (100%)
  • Praca zdalna: Hybrydowo
  • Budżet szkoleniowy, Klasy językowe
  • Pakiet medyczny, Ubezpieczenie, Pakiet sportowy
  • Obiady
  • Parking rowerowy

Gdzie będziesz pracował?

Centrum, Warszawa lub hybrydowo

Kim jesteśmy? – Allegro

Allegro is the most popular shopping platform in Poland and the largest e-commerce platform of European origin. We operate a marketplace model which means that customers can buy whatever they need from over 135,000 merchants, who can list an unlimited number of offers on our platform.

Key Platform Metrics

  • Reach: 22 million customers visit our platform each month, which is equivalent to almost 80% of all Internet users in Poland.
  • Assortment: Over 250 million offers across all key categories including Automotive, Fashion, Home&Garden, Electronics, Books and Collectibles, Kids, and Health & Beauty.
  • Convenience: Fast and free deliveries under the Allegro Smart! programme.
  • Ecosystem: Modern financial services (Allegro Pay) and Poland’s widest pickup network of 50,000 points.

Our Journey

  • 1999: Founded as an auction site for private individuals looking for a modern alternative to local flea markets.
  • 2019: Celebrated the 20th anniversary of Allegro in Poland.
  • Present: A vibrant international marketplace platform for professional sellers and a must-have sales channel for top international brands and retailers.

Strona firmy: Allegro