Anastasia Kozlova is a Senior NLP Engineer based in the Netherlands with three years of AI research experience and over 20 years of software engineering background. She developed mGPT1.3B and mGPT13B—the first autoregressive LMs for 61 languages, including low-resource CIS languages—and has a strong publication record at EMNLP, ACL, EACL and TACL. She designs reproducible LLM evaluation methodologies, built an open-source benchmarking framework with a public leaderboard, and authored SAGE for generative spelling correction alongside datasets like EyeWino. Her research spans multilinguality, evaluation, generative models, and novel multimodal work such as integrating eye-tracking into training and video-to-text experiments for sign language. An active OSS contributor, she has pushed substantive backend and IDE improvements to high-profile projects including JetBrains’ Kotlin and IntelliJ plugins, the Lombok plugin, and the FernFlower decompiler, uniquely bridging research and production developer tooling.
21 years of coding experience
4 years of employment as a software developer
Bachelor of Economics, Economics and Applied Math., Bachelor of Economics, Economics and Applied Math. at Saint Petersburg State University of Finance and Economics
Master of Computer Science, Big Data analysis, Master of Computer Science, Big Data analysis at Higher School of Economics
Unofficial mirror of FernFlower Java decompiler (All pulls should be submitted upstream)
Role in this project:
Back-end Developer
Contributions:8 commits in 5 years 11 months
Contributions summary:Anastasia primarily focused on improving the FernFlower Java decompiler, addressing issues related to lambda expressions and code generation. Their commits include modifications to the decompiler's handling of lambdas, explicit type declarations, and anonymous classes. The changes involve updating various classes and modules within the decompiler.
Open-source plugins included in the distribution of IntelliJ IDEA Ultimate and other IDEs based on the IntelliJ Platform
Role in this project:
Full-stack Developer
Contributions:170 commits in 16 years
Contributions summary:Anastasia contributed to the IntelliJ IDEA plugins project by modifying various files related to different plugins. The commits include improvements to the UI and functionality of the IntelliJ IDEA plugins like IDEtalk and Osmo. The user also made changes related to inspection grouping, configuration searching, and code refactoring, specifically focusing on improvements across multiple plugins.
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