Professional Scrum Master I

Staatsexamen Nederlands Als Tweede Taal Programma I

Working on the custom graphic design SDK and UI components used by the Cimpress group (VistaPrint et al)
* React / TypeScript
* Jest / react testing tools

Frontend Engineer

Building the front-end for next-generation document management system (DMS) Doculayer.

* Front-end engineering (React, TypeScript), maintenance and design of product features
* Tech Lead: architecture, technical roadmap, migrating codebase to TypeScript

Interim Tech Lead

Working on the e-commerce platform for Maxeda, owner of the Praxis and Brico DIY chains in the Netherlands and Belgium.

* Node.js
* React
* Jest
* Docker, CI/CD

Full Stack Engineer

Working on Liberty Global's latest TV STB UI project (nodejs JavaScript ES6)

• Writing impact assessments: mapping dependencies and writing technical specifications
• Evaluating new technologies and techniques
• Implementing proof-of-concepts, tooling and refactoring proposals
• Writing and maintaining documentation
• Communication between product and technical groups
• Performance and memory research and optimizations

Technologies: JavaScript (node.js), mocha, EFL, Linux

UI Architect

CredCore modernizes debt management using technology. We help asset managers and enterprises intelligently manage their credit stack and capital deployment.

* NodeJS/TypeScript/React/GraphQL/Postgres
* Python/FastAPI/OpenAI
* Design, modelling, code review, architecture

Full-Stack Engineer

Built webapp for connecting skilled volunteers with science projects
Setup hosting, testing and deployment infrastructure

Co-founder

Worked on front-end websites and web applications at an exciting and innovative renewable energy company

• Implemented new features and maintained the public website
• Led design and development of Sales Tool and Payments Gateway web apps
• Helped to grow the Web Apps team
• Defended the Scrum process as Scrum Master

Technologies

• JavaScript, React, Redux, NodeJS (tools and APIs), AngularJS
• Ruby on Rails
• Scala
• Salesforce (mostly just SOQL)
• DevOps: Ansible, Linux, Azure

Software Developer

• Frontend Developer on CI+ "second screen VOD" project
• Frontend Developer on Social TV app for LG platforms
• Joint Technical Lead on VOD2 for DAWN platform
• Technical Lead of Horizon4 VOD work stream

Technologies: JavaScript, React, Redux, WebGL, MAF

Frontend Developer

Working on the CarNext E-commerce platform

• TypeScript, React, Redux, GraphQL
• C#.NET, linq, NServiceBus, EntityFramework
• Automated testing
• Internationalisation of an innovative e-commerce platform, now live in 15 countries!

Full stack developer

Developed, maintained and supported digital asset management system and Content Delivery Network (CDN)
Developed API and web services for Lukkien products
Integration of ContentServ automated print production system

Senior Developer

Developed high-quality games on the Unity platform for web/mobile (C# / Unity)
Gameplay, 3D graphics, UI, sound, AI programming
Web development: front-end, REST web services, game serialization/integration (PHP / HTML5 / CSS / JavaScript)
Improved software architecture

Games Programmer

Multiplayer, networking, animation, A.I. and scripting for next-gen PS3 game ‘Haze’ (C++)
Low-level virtual machine and compiler development (C, lex, yacc)

Developed consumer desktop graphics and web design software (C++ / MFC)
Built web sites including a high traffic social network with integration into Serif’s desktop software on Amazon EC2 (PHP / XSLT / MySQL / memcache)
Deployed multi-region, fault resilient, high availability clusters using AWS (Linux / AWS)
Recruited new developers for the growing web team

Senior Software Engineer

Middleware development for Risk IT systems
Load testing, database migrations
Equity derivatives backtesting tool

Developer

A.I., effects, gameplay programming (C++ / RenderWare)
Architect of game U.I. system (C++)
PR representative for product in Germany

Owner

Solopreneur

Know about Dave Clayton's work experience, education, and much more. Dave Clayton