Senior Backend Developer, Kotlin – JetBrains AI Platform LLM

November 25

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JetBrains

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B2B • SaaS • Artificial Intelligence

JetBrains is a software company that builds professional developer tools and integrated development environments (IDEs) — including IntelliJ IDEA, PyCharm, WebStorm, Rider, and others — plus team and CI/CD tools like TeamCity, YouTrack, Datalore, and code-quality services. The company also offers AI-powered developer features (Junie, AI Assistant, AI Enterprise), a marketplace for plugins, educational offerings (JetBrains Academy, courses, free licenses for students/teachers), and enterprise services for managing developer tooling at scale. JetBrains focuses on improving developer productivity, collaboration, and code quality for individual developers and organizations worldwide.

1001 - 5000 employees

Founded 2000

🤝 B2B

☁️ SaaS

🤖 Artificial Intelligence

📋 Description

• Work on existing support for large language models (LLMs) and introduce support for new ones, including those from top-tier providers like OpenAI, Anthropic, and Google. • Develop various APIs on top of LLM features. • Engage with external LLM providers and internal clients. • Review code written by colleagues and provide valuable feedback during architecting sessions. • Maintain the service to ensure server stability.

🎯 Requirements

• Experience in JVM server and microservice development. • A deep understanding of popular frameworks, such as Ktor or Spring. • The ability to write clean code that is easy to read and support. • Knowledge of modern concurrency practices. • Strong teamwork skills, with the willingness to listen to diverse opinions and the ability to support your points with sound reasoning. • The ability to work in a self-organized manner. • Proficiency in English, both written and verbal. • Have previous experience working with LLMs. • Professionally worked with Kotlin, Ktor, and Kotlin coroutines. • Can combine working on routine tasks with creative thinking.

🏖️ Benefits

• Health insurance • Paid time off • Flexible working arrangements • Professional development opportunities • Stock options