Company

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Casavo 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.

The Role
We are rebuilding Casavo’s technology foundation: a cleaner, modular architecture with clear domain boundaries and robust, predictable APIs. This enables AI agents and automations to work reliably across the stack.

You’ll help build the platform that powers Casavo AI.

To get there, we are migrating our core systems from a legacy Scala monolith to a modern

Kotlin modular monolith .

You 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.

If 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.

Tech Stack

Language & Core:

Kotlin (Coroutines), JVM ecosystem

Backend Frameworks:

Ktor / http4k, REST APIs, OpenAPI

Architecture:

Kotlin modular monolith, domain-driven boundaries

Database & Messaging:

PostgreSQL, RabbitMQ

Platform:

Docker, AWS, Kubernetes

Delivery & Collaboration:

GitHub, automated build/test/deploy pipelines, code review workflow

What You'll Do

Write and ship Kotlin code for our modular backend,



with guidance from senior engineers

Build clean REST APIs with solid error handling and OpenAPI documentation

Write SQL queries and learn how indexing and pagination impact real production systems

Help migrate business logic from our legacy Scala system

Write automated tests as a natural part of your development workflow

Participate in code reviews, architecture discussions, and team rituals

What We're Looking For

Hands‑on experience with at least one JVM language (Kotlin, Java, or Scala) – university projects, personal projects, or first‑job experience all count

Basic understanding of REST APIs and HTTP

Familiarity with SQL and relational databases

A pragmatic mindset: you value working software over theoretical perfection

Good written and spoken English

Nice to Have

Experience with PostgreSQL
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Familiarity with basic Git commands (commit, push, rebase)

Comfortable working with automated build, test, and deployment pipelines

Curiosity about clean architecture and Domain‑Driven Design (DDD)

What We Offer

Structured mentorship

from senior engineers on a real production migration

Dedicated learning time

during working hours (architecture deep‑dives, knowledge-sharing sessions, individual study)

ADR‑driven, blameless engineering culture : decisions are documented, and mistakes are treated as learning opportunities

Smart hybrid setup : 2 days/week in our Milan office for collaboration and whiteboarding, the rest focused async work

Real impact from day one

– your code ships to production and is used by real users every day

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📌 Backend Software Engineer (Turbigo)
🏢 Altro
📍 Turbigo