Sarah Sexton
LinkedIn | Washington | email@SarahSays.dev | linktr.ee
Full Stack Engineer
Software Engineer of 11+ years at Microsoft. Strong technical and communication skills, professional public speaker. Attention to detail and impact-driven. Worked across multiple domains: AI technologies, Spatial Computing, Developer Experience in video games, Commercial Software Engineering, empowering Retail industries with Azure Cloud. Sarah’s unique blend of a B.S. in C.S. and Communications makes her one of the few "Geeks who Speak."
Areas of Expertise
- Artificial Intelligence
- Cloud Accelerator
- Engineering Fundamentals
- Software Development
- Documentation
- Technical Training
- Webinars
- Accessibility
- Community Building
- Public Speaking
- Audience Engagement
Skills
- C#
- .NET core
- ASP.NET
- Python
- PyTorch
- PromptFlow
- TensorFlow
- GitHub Actions
- Open Source
- React
- MaterialUI
- Bootstrap
- HTML
- CSS
- JavaScript
- Responsive Web Design
- ARIA best practices
- UI/UX
- Test-Driven Development (TDD)
- Continuous Integration/Continuous Deployment (CI/CD)
- Code coverage
- Kubernetes
- Agile methodologies, Scrum
- Customer Relationship Management (CRM)
- Software Development Lifecycles
- DevOps
- Prompt Engineering
- Large Language Models (LLM)
- Data Science / Machine Learning (DSML)
- Generative AI
- AI Foundry
- ML Studio
- Retrieve Augment Generate (RAG)
- Custom ML Models
- Deployment Patterns
Experience
Senior Software Engineer
- Turing Enterprises, Palo Alto, CA September 2025 – Present- LLM Evaluation & Repository Validation: Identify high-quality public GitHub repositories with issues challenging for LLMs.
- Analyze and triage GitHub issues across trending open-source libraries.
- Set up and configure code repositories, including Dockerization and environment setup.
- Evaluate unit test coverage and quality.
- Modify and run codebases locally to assess LLM performance in bug-fixing scenarios.
Software Engineer II
- Microsoft, Redmond, WA July 2018 – July 2025- Spearheaded bleeding-edge technologies as they emerged: GenAI, ChatGPT, LLMs, RNNs, and more.
- Overcame interoperability obstacles between Python & C# by exposing C# functions as DLLs, Dynamic Link Libraries, then invoking from Python via the pythonnet Python library.
- 34% satisfaction increase & value-add in customers overall by accelerating cloud workloads.
- 5+ years’ experience training data pipelines, fine-tuning models, and working across MLOps systems.
- Utilized AI Foundry and Azure ML Studio to produce scores necessary to make data-driven decisions, such as relevancy, adherence, and groundedness.
- Deployed LLMs at scale; architected ML models end-to-end.
- Led 22 technical engagements hands-on with top 500 Microsoft Azure commercial & retail customers.
- Streamlined code testing processes by automating pull request gate build pipelines to report code coverage.
Technical Evangelist
- Microsoft, Chicago, IL July 2014 – July 2018- Organized Game Jams and Hackathons for over 100 diverse meetup members.
- Co-founded a non-profit organization called The Voxel Collective for Gender Diversity in Game Development; organized Game Jams and Hackathons for over 100 diverse meetup members.
- Ran over 70 Azure and gaming evangelism events across Microsoft Developer Experience (DX) field.
- Created and delivered over 20 presentations at conferences from 2014 – 2020, with live technical demos for audiences of hundreds.
- Advocated for over 24 professional developers & studios around the world by collecting product feedback and escalating technical blockers with engineering.
- Interviewed 12 diverse game developers, sharing thought-provoking stories to inspire the next generation.
Education
BS - Bachelor of Science – Computer Science | Communications Minor, summa cum laude
Central Washington University - Ellensburg, WA
Certifications & Awards
- Microsoft Certified: Accessibility (2025), Privacy (2024), Security (2023), Azure Fundamentals (2019)
- Microsoft Specialist: Implementing Microsoft Azure Infrastructure Solutions (2015)
- Microsoft Circle of Excellence - FY16 Top Subsidiary Award (2015)
- Microsoft Diversity and Inclusion Award - 2015 MS Developer Experience (2015)
Links
Portfolio: SarahSays.dev | Open-Source: github/SarahSexton | Thought Leadership: SheBuildsGames.dev | Tech Blog: aka.ms/sarahsays