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Letztes Update: 31.01.2024

Freelance Software Engineer [Node.JS / React / Typescript / Golang]

Abschluss: BSc. Liberal Arts & Sciences (major in Physics)
Stunden-/Tagessatz: anzeigen
Sprachkenntnisse: deutsch (gut) | englisch (Muttersprache) | niederländisch (Muttersprache) | spanisch (Grundkenntnisse)

Dateianlagen

CV-Win-Dalmijn-2024-v2_310124.docx

Skills

I am a frontend focused software engineer based in the Berlin area. My main focus up to now has been mainly developing React / Node / Typescript / Golang based web-applications for high traffic e-commerce websites, which I've done for several startups & tech companies in and around Berlin since 2015.

However, I am continuously trying to improve my skillset with different technologies and enjoy implementing backend and infrastructure solutions too. In the past I've had experience in (tech) lead roles, and like thinking about how to best tackle application architecture, as well as sharing knowledge with others. I've also had the opportunity to coach some juniors which was a great way to share and help others improve their engineering prowess as well.

Projekthistorie

02/2021 - 04/2023
Senior / Staff Software Engineer
Paddle (Internet und Informationstechnologie, 250-500 Mitarbeiter)

Core responsibilities:
  • Improved frontend monitoring (introduce Sentry etc, Sourcemaps logic, etc)
  • Refactored tech debt for FE app to use more standardised libraries (e.g. axios)
  • Introduced more modular approach to the FE Payments App (using react-query, less redux usage)
  • Implemented BE+FE integration with Stripe PaymentIntents API
  • Contributed restarting the FE guilds to help improve developer experience and code quality.
  • Documented current state of FE and set up strategies for improving/consolidating deployment flow and CI/CD pipeline strategies.
  • Improved E2E testing strategy, coverage and testing stack.
  • Contributed to new centralised transaction service, improved validation and error handling, created discounts handling module.
  • Gave workshops and organised knowledge sharing sessions for other developers.

06/2020 - 12/2020
Lead Engineer
heycar

Project for rolling out the heycar website to Spain, refactoring existing services for
multi-tenancy and reshaping the frontend architecture using Next.JS and react-query, AWS
and Kubernetes, as well as integrating static pages and localization with Contentful.
Technologies: ReactJS, Next.JS, Express, Typescript, React Query, Go, Kotlin, Kubernetes, AWS,
CircleCI, Terraform

09/2019 - 12/2019
Senior Full Stack engineer
ɔEsenio ɔ

Short-term greenfield project to build an MVP including a new landing page system using
Gatsby and WordPress, and new web-app in Quasar (Vue.js) and GraphQL. Set up new build
pipelines using Netlify.
Technologies: ReactJS, Gatsby, WordPress, GraphQL, Vue.js, Netlify.

11/2018 - 02/2019
Senior Full Stack engineer
ɔIssuu

Autonomous role focused on refactoring and optimising the CreatorHub portal, as well as
assisting with other React+Redux components of the frontend.
Technologies: ReactJS+Redux, Node, WordPress, Jenkins.

06/2018 - 11/2018
Senior Full Stack engineer
ɔGoEuro ɔ

Fullstack role focussed on improving landing pages performance andɔɔassisting with the
rollout of new rebranded components. Assisting on improving their isomorphic application
and refactoring existing components.
Technologies: ReactJS+Redux, Next.JS, Node, Java

07/2015 - 11/2017
Senior Full Stack developer
ɔ HelloFresh

Worked in various components of the website in the Growth team, Recipes/Content and SCM
teams. Was responsible for optimizing landing pages and conversion rate, improving referral
program, internal ordering process tool and rebuilding recipe archive in React. Also tutored
and assisted junior developers on the careers, suppliers and recycling pages.
Technologies: ReactJS+Redux, Angular 1.5, jQuery, Yii, Symfony, Laravel

01/2012 - 12/2015
Frontend developer

Worked on various WordPress, Drupal & PHP projects, mainly rolling out frontend designs, as
well as implementing additional backend logic for NPO, Adformatie, IAF and other clients
through the following agencies: People's Playground, TTY and Gusto Digital Design.
Technologies: Javascript, Backbone.JS, Drupal, Wordpress

Reisebereitschaft

Verfügbar in den Ländern Deutschland
Berlin area or remote. Limited travel for the kick-off of the project also possible within reasonable travel distance of Berlin.
Profilbild von Anonymes Profil, Freelance Software Engineer [Node.JS / React / Typescript / Golang] Freelance Software Engineer [Node.JS / React / Typescript / Golang]
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