Dmitry Fedosov
Sr. Director Of Engineering, ML AI, Leasing Domain And Investor Owner Segment at AppFolio
Boston, Massachusetts, United States
Summary
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Senior🎓
Top SchoolDmitry Fedosov is a senior engineering leader with 15+ years building and scaling AI/ML products, platforms, and high-performing teams across SaaS, currently leading a 70+ engineer ML/AI organization at AppFolio. He has a track record of turning agentic AI and LLM-based systems into revenue-generating products—launching the company’s first AI agent and an AI-driven pricing product that delivered multi-million-dollar ARR in year one. Dmitry pairs hands-on architecture and platform expertise (model serving, MLOps, Vertex AI, Kubernetes, Snowflake) with organizational design, having driven ML platform adoption from 40 to 150+ models and improved serving SLOs to 99.9% at Wayfair. He also led developer productivity and internal AI tooling for 400+ engineers, treating AI dev tools as a platform shift rather than an add-on. An active open-source maintainer (creator of testcontainers-scala and neotypes), he blends production-grade engineering, recruiting and hiring systems, and portfolio-level business impact. Based in Boston, he focuses on agentic AI, scalable MLOps, and modernizing data-intensive cloud-native architectures.
11 years of coding experience
12 years of employment as a software developer
National Research University of Electronic Technology (MIET)
English, Russian
Stackoverflow
375reputation
40kreached
4answers
8questions
Github Skills (18)
docker10
docker-compose10
dockers10
scala10
test-container10
testing9
dart6
documentation6
hudson6
documentation-generator6
spring-boot6
gradle6
spring-security6
spring6
akka-http6
Programming languages (8)
Github contributions (5)
testcontainers/testcontainers-scala
Jan 2017 - Dec 2022
Docker containers for testing in scala
Role in this project:
Backend Developer
Backend DeveloperContributions:5 releases, 27 reviews, 396 commits in 5 years 11 months
Contributions summary:Dmitry focused on enhancing the functionality and maintainability of the Testcontainers Scala library. Their contributions involved improvements to the container management, specifically addressing hooks and configurations. They also implemented support for Docker Compose files and identifier, enabling more complex testing scenarios. In addition, the user provided enhancements to multiple container implementations, ensuring better support for dependencies between containers during the test lifecycle.
containerstestingdockerscalatestcontainers
dimafeng/dotfiles
Sep 2016 - Jan 2019
Contributions:18 commits, 14 pushes, 1 branch in 2 years 5 months
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