Senior Software Engineer (Python) - Trust Assurance

Allegro is seeking a Senior Software Engineer (Python) for Trust Assurance to design and maintain backend systems ensuring platform safety. The role involves building high-security internal platforms, driving automation, and working with a tech stack including Python, JVM languages, GCP, and ML. The team is collaborative and values engineering craftsmanship.

• Maintaining top-tier safety standards at macro scale: design, develop, and maintain backend systems that keep frauds and policy violations at an absolute minimum
• Designing core data-sharing and transparency platforms: design, develop, and maintain high-security internal platforms responsible for trusted data exposure and compliance
• Data-driven engineering culture: focus on automation, clean documentation, and code optimization; eliminate repetitive manual work in favor of stable, scalable system solutions
• Mature and collaborative team: join a 6-person team with strong senior presence; value engineering craftsmanship, knowledge sharing, and high architectural autonomy
• Technological Compliance & R&D: design solutions where advanced backend architecture meets regulatory landscapes and market dynamics; build intelligent tools for marketplace transparency
• Driving Automation: transform how we handle verification processes, moving heavily towards automation to make systems faster, more accurate, and less reliant on manual intervention

• Code in Python and is willing to expand into JVM languages (Kotlin)
• Comfortable with GCP tools, particularly BigQuery and Dataproc
• Want to build solid, clean code, actively participate in code reviews, and enjoy sharing knowledge with the team
• Have a strong sense of ownership and mission, wanting to directly impact the safety of millions of Allegro users
• Possess an analytical mindset and a problem-solving attitude
• Use AI tools to boost daily productivity but maintain critical thinking and never blindly accept code suggestions
• Communicate in English at a B2 level or higher
• Nice to have: Experience or strong interest in Machine Learning (ML) and MLOps

• Well-located offices with fully equipped kitchens, bicycle parking, terraces full of greenery
• Excellent work tools (raised desks, ergonomic chairs, interactive conference rooms)
• 16' or 14' MacBook Pro or corresponding Dell with Windows and all necessary accessories
• Wide selection of fringe benefits in a cafeteria plan (medical, sports, lunch packages, insurance, purchase vouchers)
• English classes paid for related to the specific nature of your job
• Training budget, inter-team tourism, hackathons, internal learning platform
• Additional day off for volunteering
• Social events (Spin Kilometers, Family Day, Fat Thursday, Advent of Code, etc.)
• Team autonomy, continuous development, and opportunity to try new things
• Modern AI tools to automate repetitive tasks
• Opportunity to work on solutions used by millions of users
• Access to Allegro's scale (1000+ microservices, open-source data bus, Service Mesh, tens of petabytes of data, production ML)