Senior Software Developer (AI Agents & Integrations)

Meyandy LLC; Berlin; Hybrid; EUR 90.000 - 130.000; Vollzeit

Zusammenfassung

JetBrains in Berlin is seeking a Senior Software Developer for AI Agents & Integrations. You will work on backend systems to connect AI agents with developer workflows across tools and IDE surfaces, owning core business logic and ensuring scalable, responsive architecture.

This role emphasizes concurrency, coroutines, and robust error handling; you will collaborate with product and ML teams to deliver reliable integrations and help millions of developers use AI features in their daily work.

Qualifikationen

• Extensive professional software development experience.
• Strong Kotlin proficiency and backend focus.
• Deep understanding of concurrency and asynchronous programming (coroutines, threads, async I/O).
• Proven track record shipping complex workflows and integrations.
• Experience with AI-assisted development tools is a plus.

Aufgaben

• Design and implement core product logic for agent-based workflows in Air.
• Build deep integrations between Air surfaces, APIs, CLIs, and AI coding agents.
• Improve end-to-end UX for agents including setup and failure handling.
• Write highly concurrent, asynchronous code for multi-step interactions.
• Collaborate with ML teams to translate developer interactions into scalable architectures.

Kenntnisse

Kotlin

Concurrency & async programming

Backend development

API integration

AI-assisted development tools

Technical ownership

Kotlin Coroutines

APIs integration

Tools

Kotlin Coroutines

REST APIs

Jobbeschreibung

About JetBrains

We create intelligent software development tools for developers and teams. More than 15 million users, over 300,000 companies, and 88 of the Fortune Global Top 100 rely on our products to solve real, complex problems. Our mission is simple: make development teams more productive and AI adoptable at scale.

What you’ll do

AI coding agents are shifting how software is built, but making them truly effective within an IDE requires solving difficult orchestration and integration problems. Within the Air ADE Agents & Integrations team, our goal is to take existing agents – such as Claude Code, Gemini, and Junie – and integrate them deeply into the Air ecosystem across desktop, web, and cloud surfaces.

This is a backend-oriented engineering role where you will influence the core business logic that connects AI agent capabilities with everyday developer workflows. Rather than focusing solely on LLM training, you will solve problems around context management, tool orchestration, and error recovery. You will work closely with our core product engineers and specialized AI/ML teams to translate open-ended developer interactions into highly responsive, concurrent technical architectures. You will have full ownership over how these systems are built, directly impacting how millions of developers interact with AI tools.

Day to day, you will:

• Design, implement, and develop the core product and business logic for agent-based developer workflows in Air.
• Build deep integrations between Air product surfaces, external APIs, local CLIs, and AI coding agents.
• Improve the end-to-end user experience for agents, covering setup, context handling, task execution, and failure recovery.
• Write highly concurrent and asynchronous logic to manage multi-step agent interactions reliably.
• Use AI agents and assistants in your daily development work to analyze their limitations and improve our workflows from firsthand experience.
• Write clean, maintainable code, lead technical design discussions, and participate in peer code reviews.
• Partner with distributed product and ML engineering teams to break down complex architectural problems.

What you’ll bring

• An engineering mindset that prioritizes long-term system stability and clean architecture over quick patches.
• The autonomy to drive technical decisions and responsibility for the outcome.
• A collaborative approach to problem-solving, welcoming direct feedback and technical debate.
• Curiosity about how AI tools fail in practice and a desire to build systems that gracefully handle those failures.
• A strong focus on the developer experience, understanding what makes an integration feel seamless or disruptive.

What you’ll need

• Comprehensive experience in professional software development, demonstrating the technical maturity required for senior engineering problems.
• Strong programming skills in at least one modern backend language, with the readiness to work primarily in Kotlin.
• A deep practical understanding of concurrent and asynchronous programming, including coroutines, threads, async I/O, and synchronization primitives.
• A proven track record of building and shipping application workflows, third-party integrations, or service-backed logic.
• Hands-on experience working with AI-assisted development tools, alongside an understanding of task orchestration, tool us…
• Senior Software Developer (AI Agents & Integrations) — jetbrains, Berlin.