Senior Fullstack Java Developer

Block Labs; Italia; In loco; EUR 50.000 - 70.000; Tempo pieno

Descrizione del lavoro

A leading technology studio in Italy is seeking a Senior Fullstack Java Developer to work on real-time multiplayer gaming platforms. Your role will include designing backend services using Java 17+ and Spring Boot, and owning critical microservices. Strong experience with distributed systems and transactional systems is crucial. This position offers a collaborative and mission-driven environment where you can thrive alongside other experts, ensuring clarity and effectiveness in product development.

Competenze

• Strong Java (17+) experience and production service ownership required.
• Deep understanding of distributed systems and state management is essential.
• Experience with transactional systems like payments or wallets preferred.

Mansioni

• Design and implement Java backend services using Spring Boot.
• Own microservices related to authentication and real-time communication.
• Contribute to API design and maintain correctness and resilience.

Conoscenze

Java (17+)

Distributed systems understanding

API design

Production service ownership

Self-driven ownership

Strumenti

Spring Boot

Maven

Descrizione del lavoro

Join to apply for the Senior Fullstack Java Developer role at Block Labs

Block Labs is a premier technology studio at the bleeding edge of Web3, Artificial Intelligence, and iGaming. We engineer high‑scale, production‑grade platforms that power the next generation of digital products.

About the Role

You will work on real‑time multiplayer and single‑player gaming platforms. A senior Java engineer who can reason about systems end to end and take ownership of features from design to production.

Key Responsibilities

• Design and implement backend services in Java 17+ using Spring Boot and Maven
• Own critical microservices across authentication, gameplay, chat, and real‑time communication
• Design and maintain REST and WebSocket APIs with a focus on correctness, latency, and resilience
• Collaborate with client engineers to define protocols, state synchronisation, and integration contracts
• Build and maintain integrations with third‑party platforms and cashier systems
• Contribute to data modelling, schema design, and query optimisation
• Debug complex production issues across services, networks, and client behaviour
• Participate actively in code reviews, architectural discussions, and technical decision making
• Ensure scalability, consistency, and reliability across distributed systems

About You

• Strong Java (17+) experience and proven production service ownership
• Deep understanding of distributed systems, state management, and failure modes
• Experience with transactional systems such as payments, wallets, or financial flows
• Comfort designing APIs and communication protocols
• Ability to read and reason about frontend or client‑side code
• Values clarity, simplicity, and correctness over clever abstractions
• Self‑driven ownership and proactive initiative
• Real‑time or multiplayer platform experience is an advantage

Culture & Benefits

Mature, mission‑driven, low‑ego. We value clarity over noise, outcomes over theatrics, and pace without chaos. If you’re one of the smartest minds in your craft and want to build with other experts, you’ll feel at home here.