KOTLIN DEVELOPER AI

Qualogy
Rijswijk, Netherlands
yesterday

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Rijswijk, Netherlands

Tech stack

API
Agile Methodologies
Artificial Intelligence
Amazon Web Services (AWS)
Azure
Oracle WebLogic Server
Continuous Integration
DevOps
Programming Tools
Python
NoSQL
Data Streaming
Systems Integration
GitHub Copilot
Large Language Models
Spring-boot
Backend
Kotlin

Job description

You will design, build, and maintain Kotlin-based backend services, APIs, and integrations. You will work on systems powering real-time conversational experiences, including an AI-driven chatbot, and integrate LLM capabilities into production systems. You take ownership from design to deployment and ongoing operation. Additionally, you build reliable integrations with existing systems and ensure consistent data flows. You collaborate with Product Owners, engineers, and stakeholders to turn ideas into working solutions - both for AI-driven and traditional backend initiatives.

Requirements

Do you have experience in Weblogic?, Do you have a Master's degree?, * 8+ years of experience as a backend engineer (5+ years for an exceptionally strong candidate);

  • Hands-on experience with Spring / Spring Boot;
  • Willingness to work with Python when needed, particularly for AI/LLM-related use cases;
  • Experience with cloud platforms such as Azure, AWS, or GCP;
  • Experience building and maintaining APIs, integrations, and backend services;
  • Experience with relational and/or NoSQL databases;
  • A DevOps mindset: comfortable with CI/CD, deployments, and owning services end to end;
  • Experience working in Agile product teams;
  • Strong analytical skills and the ability to thrive in a dynamic environment;
  • Comfortable using modern developer tooling such as GitHub Copilot and similar assistants effectively.

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