About David
Senior Software Engineer with 10+ years of experience developing cloud-native, full-stack applications on AWS and GCP.
Built and operated the Go backend services for a no-code product used +1M/month by B2C customers for automating chat, email and voice workflows.
I love working with startups and scale-ups on interesting product and engineering challenges. My specialty is full-stack web development, with senior level experience using Go, TypeScript (Node.js), React and Svelte. I deliver pragmatic and high quality solutions on a deadline.
Dutch
Native or bilingual
English
Fluent
Can work on-site
Amsterdam (up to 50km)
Experience
- Hetty SoftwareFreelance Software EngineerFebruary 2022 - Today (4 years and 4 months)Amsterdam, Netherlands
- For MRA-Elektrisch, performed backend (Go) and frontend (AngularJS) development, adding features that empower Dutch municipalities to better plan, build and manage +10k public EV charging stations. Keywords: APIs/RPCs, process/workflow management, PostgreSQL, PostGIS.
- For GitBook, integrated error tracking and logging for Cloudflare Workers with their existing observability stack, improving stability of the platform. Extended the customer-facing REST API (TypeScript, Firebase) with new endpoints for user management, improved single sign-on (SAML, OIDC) workflows, and built a proof of concept for a Terraform provider (Go).
- For Crate, built and maintained Python backend services and (RAG) pipelines on AWS Lambda to support their AI-powered content saving and curation platform. Implemented product features for AI-assisted content categorization, curation and reporting. Helped further develop their mobile app using React Native.
- FramerFull Stack DeveloperAugust 2019 - December 2021 (2 years and 4 months)Amsterdam, NetherlandsDeveloped web services (Go, Node.js, TypeScript), CI/CD pipelines and infra on AWS for automated certificate management (using Let’s Encrypt) and site hosting (EC2, Lambda, DynamoDB, S3, CloudFront).I built a pipeline on AWS for automated screenshotting of Framer project canvases. Queue workers (SQS), browser automation (Playwright), image processing (Sharp), file storage (S3).
- MessageBirdEngineering ManagerFebruary 2019 - June 2019 (4 months)Amsterdam, NetherlandsI designed and built the (Go) backend of Flow Builder: a no-code product used +1M/month by B2C customers for automating chat, email and voice workflows. Keywords: Go, Cloud Spanner, Docker, Kubernetes, RESTful APIs.
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Education
- Computer ScienceUniversity of Amsterdam2005Computer Science
- Propedeutics, Computer scienceAmsterdam University of Applied Sciences2004Propedeutics, Computer science