Profile
Software engineer specializing in TypeScript SDKs, developer platforms, and web application architecture. Builds systems spanning Node.js, browser, and edge runtimes, with native iOS and Android integrations. Combines hands-on full-stack engineering with technical leadership in API design, automated testing, CI/CD, UX, and accessibility. Recent product domains include personalization and analytics, private-market investment technology, and consumer fintech.
- Location
- Berlin, Germany
- Languages
- English Native, German A2-B1
Technical Skills
Languages & Web
- TypeScript
- JavaScript
- HTML
- CSS
- SQL
- Ruby
- Python
- Elixir
Frameworks & Runtimes
- Node.js
- React
- React Native
- Next.js
- Svelte
- SvelteKit
- Vue.js
- Nuxt
- RxJS
- Ruby on Rails
- Phoenix
- Django
- AngularJS
SDKs, APIs & Architecture
- SDK development
- TypeScript/JavaScript SDKs
- Cross-runtime SDK architecture
- Cross-platform development
- API design and development
- REST APIs
- Browser and edge runtimes
- Mobile SDKs
- Service-oriented architecture
- Third-party integrations
- Software architecture
- System design
Testing & Delivery
- Automated testing
- Unit testing
- End-to-end testing
- Test-Driven Development (TDD)
- Mock Service Worker (MSW)
- CI/CD
- GitHub Actions
- Release automation
- Release management
- Docker
- Git
Data
- PostgreSQL
- MySQL
- Analytics
Product & Leadership
- Technical leadership
- Mentoring
- Cross-functional leadership
- Web accessibility
- Internationalization (i18n)
- Localization (l10n)
- Responsive design
- Design systems
- UX collaboration
- Production support
Professional Experience
Contentful
Senior Software Engineer - SDKs
- Present
Architected and delivered Contentful's cross-platform Optimization SDK suite for Personalization and Analytics.
- Designed a layered SDK architecture comprising a shared TypeScript/JavaScript core and Web, Node.js, React, Next.js, React Native, Android, and iOS SDKs, with higher-level packages building on the relevant lower-level SDKs.
- Built a fixture package that captured live data to serve via standalone mock services for end-to-end testing and local development, and exposed reusable MSW mocks for unit testing.
- Automated releases for the TypeScript/JavaScript core, Android SDK, and iOS SDK using GitHub Actions.
- Led teammates through feature delivery, defect resolution, documentation, and process improvements.
bunch
Staff Engineer
-
Built the Svelte/SvelteKit application foundation for a private-market investment platform.
- Partnered with Product and Design to define and deliver customer-facing and operational workflows.
- Led cross-functional initiatives spanning engineering, product operations, and platform support.
- Established engineering practices for code quality, releases, and production support.
Trade Republic
Senior Frontend Engineer
-
Created the Vue.js application foundation and shared component architecture for Trade Republic's customer-facing web trading application.
- Partnered with Product Design to define web interaction patterns and evolve the visual design system.
- Designed reactive event and application-state flows using RxJS.
- Established and documented frontend engineering and release management practices.
Vehiculum Mobility Solutions
Senior Software Engineer
-
Built and maintained backend capabilities for an online automotive leasing platform.
- Implemented integrations with third-party systems.
- Evaluated technologies and their architectural fit for the platform.
LearnZillion
Senior Software Engineer
-
Maintained and modernized a large Rails monolith for an education technology organization.
- Designed an internationalization solution to meet an international partner's requirements.
- Integrated and maintained third-party services.
- Contributed to migrating the frontend from Knockout.js to Vue.js.
Earlier Experience
ZestFinance
Lead Software Engineer
-
Led engineering for customer acquisition, APIs, analytics, and developer platforms at a fintech company.
- Built a customer-acquisition web application in AngularJS, driven by a REST API based on HATEOAS principles.
- Designed public and private REST APIs using HATEOAS to improve integration control and maintainability.
- Created frontend build systems and API testing platforms using Node.js, Webpack, and Gulp.
- Created a business intelligence platform integrating New Relic analytics data.
- Championed mentoring and knowledge-sharing initiatives.
Logical Reality Design
Software Engineer (Independent Contractor)
-
Delivered client-requested improvements to an advertising platform and a time-tracking and invoicing system.
Yellowpages.com
Senior Software Engineer / UI Specialist
-
Built and modernized Yellowpages.com systems, partnered with UX and Product teams, and mentored full-stack engineers in frontend development.
Los Angeles Times / Tribune Company
Senior Software Engineer / UI Specialist
-
Built systems for publishing, entertainment photography, and paid classifieds, integrating them with editorial and newspaper production platforms.
Sony Pictures Entertainment
Software Engineer
-
Continued work on secure document management after transitioning from contractor to full-time employee.
Sony Pictures Entertainment
Software Engineer (Contract: Alden Technologies)
-
Designed and built the UI and security model for an organization-wide secure document system serving production companies and contractors.
World Fuel Services
Web Application / UI Developer (Contract: Daniel Allen & Associates)
-
Designed a shared UX for corporate intranet applications and guided colleagues in applying frontend standards.
US Naval Air Depot
Web Application / UI Designer (Contract: Robert Half / Baywood Technologies)
-
Designed and co-developed accessible interfaces for a government time-and-attendance application; trained and guided junior developers.
RecruitMax, Inc.
Software Engineer
-
Designed the flagship recruiting product's default user-interface theme, established accessibility guidelines, and implemented compliance updates.
Starwood Vacation Ownership
Web Application / UI Designer (Contract: TEKsystems)
-
Designed and co-developed a customer-history and direct-marketing application with Do Not Call compliance capabilities.
Law Communications LLC
Web Developer / Graphic Designer (Independent Contractor)
-
Designed websites, campaigns, visual identities, logos, and brochures for law firms.
RX Strategies, Inc.
Web Application Developer (Contract: ProjectCC)
-
Designed and co-developed an interface for drug pricing, prescription information, and related workflows used by community health centers.
Blue Cross Blue Shield of Florida
Web Developer (Contract: Modis)
-
Designed and developed a HIPAA training and certification system with reporting integration.
Blue Cross Blue Shield of Florida
Web Developer (Contract: Modis)
-
Developed interactive web tutorials, a corresponding help system, and supporting graphics as part of a product team.
Creative Impact Communications
Web Developer / Production Artist
-
Produced client websites and email campaigns; replatformed the corporate site and its intranet/extranet sales system.
MortgageFlex
UI Specialist / JavaScript Developer (Contract: Matlen Silver)
-
Recreated screens and functions from desktop and terminal applications in a unified web interface and ported mortgage and finance calculators to JavaScript.
Website Pros (Web.com, Network Solutions)
Web Production Designer
-
Contributed to e-commerce, template design, and web development services, as well as copywriting, proofreading, and market analysis.