Senior Backend Engineer (Freelance) — AWS & Java/Spring

Job Description

Bitrock in Cagliari, Sardinia, Italy is seeking a Software Engineer (Freelance) to own backend services within a startup-style, high-autonomy team.You will analyze, take over, and progressively rewrite AWS-based components, design RESTful APIs, and integrate databases, while coordinating with an overseas vendor and AI agents (Claude Code) to accelerate development. Start ASAP, duration 1 year, with potential extension.

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Senior Backend Engineer (Freelance) — AWS & Java/Spring

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