Software Engineer 2 (Java / Kotlin) - Product Catalog
Pubblicato il 17-08-2026 - ALLEGRO in Italia
Software Engineer 2 (Java / Kotlin) - Product Catalog
Location: Toruń, Rejtana
Company: Allegro sp. z o.o.
About the job
In this role, you will be a key player in evolving our Product Catalog - the foundational pillar of our platform. Your primary objective will be to build and optimize solutions for duplicate detection and accurate product grouping across a broad portfolio of system components.
Your work will directly shape the daily experience of our users. You will ensure Buyers enjoy a high-quality, clutter-free shopping experience, while helping Partners list their products more efficiently. Expect to tackle exciting technical challenges at scale, working with a diverse tech stack that includes online JVM services and offline processing in a public-cloud environment.
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 14 600 - 20 825.
- Annual premio based on your annual performance and company results.
- Our team is based in Toruń.
What You'll Do:
- Design, develop, test and maintain high-quality code for backend services, APIs and automation scripts.
- Debug and resolve software defects and issues.
- Design and develop new project architectures while proposing better architectural approaches for existing solutions.
- Share knowledge with team members and support junior engineers.
- Collaborate with product managers, data analysts, UX designers and fellow engineers to gather and refine requirements.
- Support on-call engineers by participating in the Software Engineer role on-call rotation.
- Write clean,
efficient and well-documented code.
We are looking for someone who has:
- Solid commercial experience in Kotlin development and a strong command of backend architectural patterns.
- Language proficiency in Polish at a C1 level and English at a B2 level.
- Excellent problem-solving and decision-making skills, paired with a Data-Driven mindset.
- High learning agility, adaptability to change, flexibility and strong skills in communication and cooperation.
What's in it for you:
- 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 don't 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.
And that's just the beginning! You can read more about the benefits here.
#goodtobehere means that:
- You will join a team you can count on - we work with top-class specialists who have knowledge- and experience-sharing in their DNA.
- You will love our level of autonomy in team organization, the space for continuous development, and the opportunity to try new things. You get to choose which technology solves the problem and you are responsible for what you create.
- You will value our Developer Experience and the full platform of tools and technologies that make creating software easier. We rely on an internal ecosystem based on self-service and widely used tools such as Kubernetes, Docker, Consul, GitHub, and GitHub Actions. Thanks to this, you can contribute to Allegro from your very first days on the job.
- You will be equipped with modern AI tools to automate repetitive tasks, allowing you to focus on developing new services and refining existing ones (also leveraging AI support).
- You will create solutions that will be used (and loved!) by your friends, family and millions of our customers.
- You will meet the Allegro Scale, which starts with over 1000 microservices, an open-source data bus (Hermes) with 300K+ rps, a Service Mesh with 1M+ rps, tens of petabytes of data, and production-used machine learning.
- You will become part of Allegro Tech - We speak at industry conferences, cooperate with tech communities, run our own blog (it's been over 10 years!), record podcasts, lead guilds, and we organize our own internal conference - the Allegro Tech Meeting. We create solutions we love (and can) to talk about!
Send us your CV and… see you at Allegro!