Backend Software Engineer
Pubblicato il 01-08-2026 - Casavo in Milano
ppCasavo is a next-generation digital real estate agency that leverages technology to simplify and expedite the process of buying and selling real estate. Our platform is used daily by hundreds of agents across Italy and France - and what you build will be at the core of how they work. /ph3The Company /h3pCasavo is a next-generation digital real estate agency that leverages technology to simplify and expedite the process of buying and selling real estate. Our platform is used daily by hundreds of agents across Italy and France - and what you build will be at the core of how they work. /ph3The Role: Learn by Building on a Real System /h3pWe are brebuiding Casavo’s technology foundation /b: a cleaner, modular architecture with clear domain boundaries and robust, predictable APIs. This is what enables AI agents and automations to work reliably across the stack. /ppbYou’ll help build the platform that powers Casavo AI. /b /ppTo get there, we are migrating our core systems from a legacy Scala monolith to a modern bKotlin modular monolith /b. /ppYou won’t be working on toy projects. From day one, you’ll contribute to production software, supported by a senior team that values mentorship, thoughtful code reviews, and blameless engineering. /ppIf you’re early in your career, curious about backend systems, and motivated to write clean Kotlin on a product that matters, this role is for you. /ph3Tech Stack /h3ullibLanguage Core: /b Kotlin (Coroutines), JVM ecosystem /lilibBackend Frameworks: /b Ktor / REST APIs, OpenAPI /lilibArchitecture: /b Kotlin modular monolith, domain-driven boundaries /lilibDatabase Messaging: /b PostgreSQL, RabbitMQ /lilibPlatform: /b Docker, AWS, Kubernetes /lilibDelivery Collaboration: /b GitHub, automated build/test/deploy pipelines,
code review workflow /li /ulh3What You’ll Do /h3ulliWrite and ship Kotlin code for our modular backend, with guidance from senior engineers /liliBuild clean REST APIs with solid error handling and OpenAPI documentation /liliWrite SQL queries and learn how indexing and pagination impact real production systems /liliHelp migrate business logic from our legacy Scala system /liliWrite automated tests as a natural part of your development workflow /liliParticipate in code reviews, architecture discussions, and team rituals /li /ulh3What We’re Looking For /h3ulliHands-on experience with at least one JVM language (Kotlin, Java, or Scala) — university projects, personal projects, or first-job experience all count /liliBasic understanding of REST APIs and HTTP /liliFamiliarity with SQL and relational databases /liliA pragmatic mindset: you value working software over theoretical perfection /liliGood written and spoken English /li /ulh3Nice to have /h3ulliExperience with PostgreSQL /liliFamiliarity with basic Git commands (commit, push, rebase) /liliComfortable working with automated build, test, and deployment pipelines /liliCuriosity about clean architecture and Domain-Driven Design (DDD) /li /ulh3What We Offer /h3ullibStructured mentorship /b from senior engineers on a real production migration /lilibDedicated learning time /b during working hours (architecture deep-dives, knowledge-sharing sessions, individual study) /lilibADR-driven, blameless engineering culture /b: decisions are documented, and mistakes are treated as learning opportunities /lilibSmart hybrid setup: /b 2 days/week in our Milan office for collaboration and whiteboarding, the rest focused async work /lilibReal impact from day one /b — your code ships to production and is used by real users every day /li /ul /p #J-18808-Ljbffr