Backend Engineer (Java & LLM Integrations)

Acaisoft • Biotechnology • Java • 7 days ago
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Salary
$66k – $86k per year
Location
In office (Warsaw)
Seniority
Senior · 5+ years exp
Employment
Contractor

First seen by Alion on Oct 5, 2026.

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Acaisoft

Home Our Expertise About us Careers CONTACT US  CONTACT US  Software developmentat scale Specializing in producing premium software,offering its services since 2015. Who we are Acaisoft is a company that focuses on cloud-native managed services.
acaisoft.com • Warsaw • UTC+01:00 • IT Consulting & Digital Transformation • Custom Software Development • Est. 2015
Tech stack of Acaisoft

Hi there! If you’re looking for a high-impact position in an ambitious software house, we’ve got a match for you!

Currently, we are searching for a full-time Engineer to cooperate with our UK client - BioPharma organization. The mission is to unlock the potential of AI/ML to improve the lives of patients. Our client delivers powerful cloud software and services specifically designed to meet the evolving needs of the BioPharma sector.


⚠️ Due to the client's location, sometimes the team works until 6:00 PM CEST.
Meetings scheduled after 5 PM CEST are usually planned in advance.

Zakres obowiązków

  • Building a Model Context Protocol (MCP) tool framework to enable seamless AI capabilities
  • Developing prompt-based conversational skills and AI agent workflows
  • Implementing a generic proxy API framework to invoke IDBS API endpoints
  • Designing and building a secure authentication proxy layer
  • Implementing robust token validation, caching, and authorization mechanisms

Wymagania

  • At least 5 years of Java practice
  • Strong experience with Java 17+ and the Spring Boot framework
  • Deep understanding of Model Context Protocol (MCP), LLM integrations, and AI Agents
  • Solid background in REST API design, integration patterns, and caching strategies
  • Hands-on experience with application security, including JWT and OAuth protocols
  • Knowledge of integrating external platform APIs (such as IDBS) is a strong plus

    • Tech stack

    • Java
    • Spring Boot
    • AI
    • REST API
    • Security
    • OAuth
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