24 2026年3月24日紫金矿业宝钢股份沪深300被套补仓做t机会分析 English-speaking jobs in Sassari

/Italy Type: Freelance Required Engagement: 30 hours per week Rate: $18 per hour Contract Duration: 3–

blockchain infrastructure, payment protocols, and DeFi tooling relevant to client operations Requirements 1–3

Experienced Backend Engineer to design, develop, and scale backend systems using Java and Spring Boot. Build search infrastructure, supplier integrations, and AI-powered experiences. Requires expertise in databases (MySQL, MongoDB, ElasticSearch), AWS, and microservices architecture.

Create and maintain practical guidelines that support consistency without stifling creativity. 3.