Senior Software Engineer – Java / Kotlin

At Inworld, we’re building the future of immersive experiences. Our mission is to create and inspire new meaningful relationships. We provide a creative suite for building virtual characters, with a focus on gaming and brand experiences. Our goal is to give creators an intuitive and powerful way to create lifelike, engaging, and expressive personalities.

Inworld AI is funded by top-tier investors, including Kleiner Perkins, Intel, Microsoft, and Founders Fund, and a team of all-star angels – corporate executives, top VC funds partners, and industry veterans from Riot Games, Twitch, and Oculus. We are looking for Backend Developers, Senior levels and higher, to join our talented team and help build the product that will shape the future of AI. Minimum Qualifications • Bachelors degree in Computer Science, a related technical field or equivalent practical experience • 3 years professional experience with Java and/or Kotlin • Expertise in SQL and NoSQL databases • Experience in Kubernetes • Practical knowledge of cloud platforms: AWS or Google Cloud • Hands-on experience in designing and developing high-load distributed systems • Strong fundamentals in the data structures, algorithms, design patterns, and object-oriented programming Preferred Qualifications • 5 years of professional experience with Java and/or Kotlin • Experience in building ML systems and/or development platforms • Experience in leading small teams Responsibilities • Building from scratch or in the early phase: high-load distributed systems, high-quality APIs, ML inference, and training infrastructure • Contributing to the product design and roadmap • Prototyping new ideas and features

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