Java Backend Software Engineer Lead - B2b - Contract – Eu - Remote – Role

Nityo Infotech
📍 madrid, kingdom of spain, Spain 💼 Full-time 🕒 Posted June 19, 2026

Job Description

Overview
A continuación se detalla todo lo que necesita saber sobre lo que implica esta oportunidad, así como lo que se espera de los solicitantes.
We are #Hiring for a Java Backend Software Engineer Lead - B2B - Contract – EU - Remote role.
Location: EU – Remote
2+ Months - B2B – Contract
Qualifications
Bachelor’s degree in computer science, Software Engineering, or related field. (Master’s degree preferred.)
8+ years of experience in backend development with demonstrated healthcare domain knowledge.
5+ years of experience with modular development on AWS.
Proficiency in Java (Spring Boot or similar frameworks), Node.JS/Express.JS
Experience in integrating backend services with mobile app backends (Flutter, React Native).
Experience with database technologies (SQL and NoSQL).
Strong understanding of RESTful API design and implementation.
Familiarity with healthcare data standards (HL7, FHIR) and interoperability framework...

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Job Details

  • Location madrid, kingdom of spain
  • Job Type Full-time
  • Category IT
  • Posted Date June 19, 2026
  • Application Deadline July 29, 2026