# David Oelfke — Staff Software Engineer

Staff-level software engineer and technical leader with 20+ years of experience building and scaling SaaS, marketplace, AI, cloud, and developer-platform products. Hands-on across architecture, full-stack development, platform engineering, security, release systems, and team leadership, with recent depth in TypeScript, React, Next.js, Node.js, Python, LLMs, and data pipelines on AWS and Azure. Proven record leading 0-to-1 launches, modernizing legacy systems, improving engineering throughput, and delivering reliable products for top startups and enterprise organizations including Microsoft.

## Site

- [About Me](https://davidoelfke.dev/about-me)
- [My Work](https://davidoelfke.dev/my-work)
- [Blog](https://davidoelfke.dev/blog/page/1)
- [RSS Feed](https://davidoelfke.dev/rss.xml)

## Technologies

.NET, AI, Ant Design (AntD), Artificial Intelligence, AWS, Akamai, Amplitude, Angular, Apollo, Auth0, Azure, Azure AD, Backblaze, Bash, Bitbucket, Bootstrap, Brightcove, C#, CSS, Class Validator, CloudFront, Cloudflare, CloudWatch, Cognito, Contentful, Cordova, Datadog, Dataloader, Day.js, Docker, Drizzle, Elastic Bean Stalk (ELB), Elasticsearch, ESLint, Emotion, Entity Framework, Express.js, FastAPI, Firebase, Fly.io, GCP, Git, GitHub, GitLab, Google Analytics, Grafana, GraphQL, HTML, Heroku, Jade, Java, JavaScript, Jeckyll, Jest, Jira, jQuery, Knockout, Kubernetes, LangChain, LDAP, LESS, Lambdas, Launch Darkly, Lerna, Linq, Lodash, Logz.io, Lucene, Machine Learning, Mailgun, Mantine, Material UI (MUI), MixPanel, ML, Mocha, Moment, MongoDB, Mongoose, Monorepo, MSBuild, MSGraph, MySQL, Nest.js, Netlify, New Relic, Next.js, Node.js, NPM, Nuxt, Open AI, Oracle DB, PHP, Pinecone, PNPM, Postgres, Powershell, Prisma, Pug, Python, REST, React, React Hook Form, React Query, Redis, Remix, RxJS, S3, SCSS, Segment, SendGrid, SES, Slack, SQS, Styled Components, Supabase, Swagger, Tailwind, tRPC, Turborepo, TypeORM, TypeScript, Underscore, Vector Databases, Vercel, Visual Basic, Vite, Vitest, Vue, WebAPI, Webpack, WordPress, Yarn, Yup, Zod

## Contact

- [LinkedIn](https://www.linkedin.com/in/davidoelfke)
- [GitHub](https://github.com/doelfke)