Software Engineer 2 (Java/Kotlin) - Offer Verification

Wymagania:
- Have commercial experience coding in Kotlin or Java (with an eagerness to master Kotlin for our new services);
- Value high-quality code and engineering best practices to solve complex challenges in massive-scale distributed systems;
- Are excited to implement and optimize AI models in a production environment;
- Embrace a growth mindset, value team stability, and are open to occasionally picking up frontend tasks (React is a nice-to-have);
- Communicate effectively in English (at least a B2 level).

Zakres obowiązków:
- Massive Scale: Design, build, and optimize systems that handle a huge distributed scale of ~120 million offer events daily. You will be working on one of the largest services at Allegro.
- Applied AI & Machine Learning: Move beyond simple chatbots. You will work with real AI use cases, integrating ML models and AI agents to analyze images (e.g., detecting counterfeit products and supporting brand protection processes) and read the context of offers to make automated decisions.
- Meaningful Business Impact: Build and maintain essential tools that ensure platform safety and compliance. Your work in automating offer and product verification will directly prevent legal and Terms & Conditions breaches and protect users.
- Modern Tech Stack: Work primarily in Kotlin to build our backend services. While the backend is our core, having an interest in frontend technologies (like React, Angular, or Vue.js) is a great plus, as we value full-stack capabilities.
- Cutting-Edge AI Infrastructure: Be part of the initiative to evaluate and build infrastructure for open-source AI models (open weights) to optimize costs. You will also help develop "AI Evals" to track model performance and prevent regressions at scale.

Oferujemy:
- 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, 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.