Software Engineer 1 (Java / Kotlin) - Consumer

ABOUT THE JOB:

• Massive Scale: Build and optimize critical path systems serving 20 million active buyers and processing ~300 million PLN in transactions quarterly.

• Modern Tech Stack: Work with Kotlin, Spring, Groovy, MongoDB, GCP, and Hermes, plus React on the frontend. We value a strong testing mindset - experience with E2E automation in Playwright is a plus.

• True Ownership: Influence the roadmap and tech choices in a "you build it, you run it" culture. You own your services from design to deployment.

• Complex Challenges: Tackle everything from the core checkout logic to predictive "Buy Again" and headless commerce integrations (e.g., ChatGPT).

About the Team 

In the Order One team, we develop the platform's most critical component: the checkout process. Our mission is to simplify shopping for Polish and international markets while ensuring high availability. Beyond the core flow, we innovate with recurring purchases and AI-driven external checkout capabilities.

You will join a cross-functional team of six (Engineers, PM, EM), collaborating closely with mobile developers to deliver a seamless, secure, and scalable experience.

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 Poznań.

WE ARE LOOKING FOR PEOPLE WHO:

• Are proficient in Kotlin and driven to enhance their productivity through experimentation with AI-powered development tools;

• 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 open to developing soft skills and exploring a full-stack mindset by learning new backend, frontend, and mobile technologies;

• 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.

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.