# Lilly Simeonova

> Senior Engineering Manager | AI Products & ML Systems | Scaling Teams at Greenhouse

Location: New York, New York, United States
Profile: https://flows.cv/lillysimeonova

## Work Experience
### Senior Engineering Manager, Machine Learning and Product Teams @ Greenhouse Software
Jan 2025 – Present | New York, United States
- Lead two engineering teams (Applied ML and Product Engineering)
- Manage cross-functional collaboration between ML research, product, and engineering to deliver AI features at scale
- Drive technical strategy and roadmap for ML infrastructure and product development initiatives

### Senior Engineering Manager @ Greenhouse Software
Jan 2023 – Jan 2025 | New York, United States
- Built Greenhouse's first GenAI product features, partnering with platform teams to establish reusable ML infrastructure and deployment patterns for future AI capabilities
- Established engineering processes and technical strategy for new product development, driving alignment across engineering, design, and product teams to accelerate delivery timelines

### Engineering Manager @ Greenhouse Software
Jan 2022 – Jan 2023 | San Francisco Bay Area
- Led integration of acquired product into Greenhouse platform, merging two engineering teams and establishing unified technical standards, development practices, and communication norms across previously separate organizations
- Drove technical and cultural alignment by defining architectural patterns, code quality standards, and collaborative workflows to create cohesive engineering culture across merged teams

### Engineering Manager @ Shift
Jan 2020 – Jan 2022
- Managed engineering team delivering product features while establishing agile development practices and improving team velocity
- Mentored engineers and partnered with product and design teams to prioritize roadmap and ship customer-facing features

### Software Engineer @ Shift
Jan 2019 – Jan 2020 | San Francisco Bay Area
- Developed full-stack features for a hiring platform and contributed to technical architecture decisions
- Transitioned from individual contributor to tech lead, demonstrating technical and leadership growth

### Software Engineer and AI Researcher @ DPD UK
Jan 2018 – Jan 2019
Woked directly with the Head of Innovations on research projects, powered by machine learning and natural language processing. My main focus was to optimize and improve existing processes using cutting-edge technologies like React, GraphQL, TypeScript, etc.

### Technology Consultant @ Hewlett-Packard
Jan 2015 – Jan 2018
Lead consultant in two-year project for integration and customization of HPE tools for high profile client. Dedicated non-billable hours to work on ChatOps solutions for automating tasks in various HPE tools with natural language understanding.

### Teaching Assistant @ Sofia University
Jan 2014 – Jan 2016


## Education
### Master's degree in Artificial Intelligence
Sofia University St. Kliment Ohridski
Jan 2016 – Jan 2017

### Computer Science
Sofia University St. Kliment Ohridski
Jan 2011 – Jan 2015


## Contact & Social
- LinkedIn: https://linkedin.com/in/lilly-simeonova-03a20986

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Source: https://flows.cv/lillysimeonova
JSON Resume: https://flows.cv/lillysimeonova/resume.json
Last updated: 2026-03-29