ph3Software Engineer 1 (Java / Kotlin) Allegro Ads /h3 pSoftware Engineer 1 (Java / Kotlin) Allegro Ads /p h3About the job /h3 ul libMassive Scale /b: Design, build, and optimize systems that handle thousands of requests per minute. This is high-availability, high-performance engineering in practice. /li libModern Tech Stack /b: Work with a world-class, cloud-native environment. Our core technologies include Kotlin, Spring, Kafka, and Kubernetes. We're not shy when it comes to ML too :) /li libTrue Ownership Autonomy /b: We live by a "you build it, you run it" philosophy. You'll join an agile, autonomous team with full ownership of your microservices, from design to deployment. /li libComplex Challenges /b: From distributed systems and data streaming to algorithmic optimization, you'll tackle the complex backend problems that power a massive, real-time marketplace. /li libEnd-to-End ML Systems: /b Bridge the gap between big data and real-time product impact. You’ll build the infrastructure using bBigQuery /b and bApache Spark /b for offline data processing. You’ll integrate these components with our bmicroservices /b architecture to create the sophisticated advertising system that powers a personalized user experience. /li /ul pJoin the Advertising team! You will have a chance to build Allegro Ads - one of the most visible products on the platform. Your team works closely with the Machine Learning team, creating the best experience for customers. bHigh performance, engineering best practices and great atmosphere in the team guaranteed! /b /p h3Important things for you: /h3 pFlexible 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. /p pThe salary range for this position depending on the skill set is as follows (contract of employment, tax-deductible cost): /p pbPLN /bb11 200 - 15 250 /b /p pAnnual premio based on your annual performance and company results. /p pOur team is based in Warsaw. /p h3We are looking for people who:



/h3 pCode in bKotlin or Scala /band have experience with bSpring Boot and Kafka /b to build robust backend systems; /p pbWant to be proud of the code they create /b; they value high-quality code reviews and engage in substantive discussions on software engineering best practices; /p pbAre excited about building new products /b and want to experience the journey of launching a fresh project within the Allegro ecosystem; /p pAre open to developing soft skills and embracing a growth mindset through active participation in code reviews, pair programming, and team retrospectives.; /p pbAre open to incorporating AI coding assistants /b into their daily work to maximize efficiency and focus on complex problem-solving /p pbCan look for effective solutions /b to the requirements set by users; /p pWant to constantly develop and update their knowledge; /p pbAre enthusiastic about AI /band want to stay at the forefront of technical innovation; /p pAre excited to join a growing team where they can influence the technical vision and help shape new projects from the ground up within the ecosystem; /p pbAre eager to learn and experiment /b with modern cloud infrastructure (GCP, Docker, Kubernetes, AI); /p pKnow English at at least B2 level. /p h3What's in it for you: /h3 pWell-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). /p pA 16" or 14" MacBook Pro or corresponding Dell with Windows (if you don't like Macs) and all the necessary accessories. /p pA wide selection of fringe benefits in a cafeteria plan - you choose what you like (e.g., medical, sports or lunch packages, insurance, purchase vouchers). /p pEnglish classes that we pay for related to the specific nature of your job. /p pA training budget, inter-team tourism, hackathons,



and an internal learning platform where you will find multiple trainings. /p pAn 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. /p pSocial events for Allegro people - Spin Kilometers, Family Day, Fat Thursday, Advent of Code, and many other occasions we enjoy. /p pAnd that's just the beginning! You can read more about the benefits here . /p h3#goodtobehere means that: /h3 pbYou will join a team you can count on /b- we work with top-class specialists who have knowledge- and experience-sharing in their DNA. /p pbYou will love our level of autonomy /b 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. /p pbYou will value our Developer Experience /b 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. /p pbYou will be equipped with modern AI tools /b to automate repetitive tasks, allowing you to focus on developing new services and refining existing ones (also leveraging AI support). /p pbYou will create solutions that will be used (and loved!) /b by your friends, family and millions of our customers. /p pbYou will meet the Allegro Scale /b, 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. /p pbYou will become part of Allegro Tech /b - 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! /p /p #J-18808-Ljbffr

📌 Software Engineer 1 (Java / Kotlin) Allegro Ads (Italia)
🏢 ALLEGRO
📍 Italia