Hey, I’m Oscar.
I’m currently working as Senior Frontend Engineer at a medium consultancy agency HeadFWD. I focus on improving companies through process and technology.
I’m passionate to grow as a developer and not only focus on the technology but also on focussing on building a culture. Connecting and aligning teams is goal and I’m looking for carrying out that goal at each company.
I love building for the web. I focus on frontend development in React but have done most web parts of webdevelopment. Currently I am focusing on gaining a deeper understanding of Typescript, trying my best at Game Development in low level languages and training my algorithms and datastructures knowledge.
Dutch, English, Japanese (learning N5 planned 2023)
React (GatsbyJS, NextJS, Remix), Laravel, Vue.js (NuxtJS), Svelte (SvelteKit), Express, Storybook, NestJS,React Native, AstroJS
Tools, services and methods:
Graphql, Kubernetes, Git, Docker, Linux, Vagrant, Ansible, MySQL, Postgresql, Webpack, CI/CD, Agile, Scrum, Kanban, Jira, Figma, MySQL, Postgres, MongoDB, GitlabCI, Devops, Gitops, Domain Driven Design, UML, TDD, DDD, Event Sourcing, CQRS, Microservices, Serverless, HATEOAS, REST, pnpm/yarn/npm
TailwindCSS, Ant Design, react-query, Formik, Webpack, xState, Zustand, Redux, Vite, Formik, Ant Design, Mui, react-table, react-hook-form, Jest, Vite, Vitest, Cypress, Styled Components, Radix, React Testing Library, Apollo
Bachelor Informatica (Information Technology)
University of Applied Sciences Leiden
Specialization in Software Engineering
Principal.dev (scheduled Sept 2023)
Advanced training in tech leadership, developing skills in technical and non-technical areas,
UNLP - Mannenkracht
MAN training fosters relationships, goals, and fulfillment across life domains.
Polariks (for HeadFWD)
Senior Fullstack Developer Feb. 2023 — PresentPolariks is a data collection platform that provides insights into your greenhouse growing process. As part of the development team, I have been tasked with improving the Scrum process and the development on the frontend. These were my primary achievements during this project;
Skills: React, Java, Typescript, Apollo, Mui, GraphQL, NestJS, Influx, Vite, Spring, Docker, Kubernetes, Terraform, Scrum, Devops, IaC, pnpm
KVK (for HeadFWD)
Senior Frontend Developer Jun. 2021 — Jan 2023
As the Senior developer in one of the online teams at KVK, I was responsible for the frontend of seven priority services that are used by every business entity in The Netherlands.
Senior Frontend Developer Feb. 2021 — Present
Deloitte (for HeadFWD)
Senior Frontend Developer March. 2021 — Jun 2021
I assisted Deloitte in the digitisation of escape rooms. Through gamification, Deloitte wanted to make people more aware of important topics within an organisation, such as privacy data, AVG legislation, and password protocols. Due to current developments, the escape rooms had to be made digital. I helped Deloitte with the process of digitising the escape rooms. In this process, I created various games, including memory and mastermind games. I helped to conceive, design, and implement the games. All applications were created in NextJS, Typescript, React, and a design using TailwindCSS.
Skills: React/Typescript, NextJS, TailwindCSS, NPM
Medior Frontend Developer July. 2019 — Jan. 2020
I have always wanted to work abroad. My former employer MoneyMonk offered him this opportunity and I took it with both hands. The assignment I was given was to lay a new foundation for the frontend of the core application. React is the basis of the architecture, I have brought this to the latest React version and have also made improvements in terms of architecture.
Skills: Typescript, React, Spring Boot, Kotlin, Docker, Kubernetes, Helm, NPM, Yarn, Gitlab, Jira, Sonarqube
Yokogawa (for HeadFWD)
Senior Frontend Developer July. 2019 — Jan '20
Yokogawa is a market leader in the field of the process industry. They provide services, products, innovation, and software for the process industry. Within Yokogawa, various devices and computers are used to control various processes and production machines. These devices are equipped with screens that are used by employees to control them. I was responsible for setting up and leading the frontend part of this project.
Fullstack developer Jul. 2019 - Jan '20
As a medior software developer at HeadFWD, I have gained experience working on projects for various clients. I have developed a deep understanding of the software development process, from requirement gathering and analysis, to design and implementation, to testing and deployment. I have honed my skill in full-stack development, with a focus on building scalable and maintainable applications using modern technologies and best practices. In my current role, I have successfully delivered several high-quality projects, and is eager to continue growing and learning as a developer.
Fullstack developer Sep. 2016 — Jul. 2019
At MoneyMonk, I was asked to technically raise the core application to a higher level. I have been jointly responsible at MoneyMonk for the development of the front end and back end of the core product and internal products. The core application is a web application. When I joined MoneyMonk, they were busy transitioning from the front end to the back end. The backend application is made in PHP and part of the frontend application in React. I have helped with:
Another project that I worked on at MoneyMonk is Touchpoint. This is an internal application for ticket handling. I have worked on:
I have also worked on a React Native project. My work within this project focused on React Native:
Finally I worked on the Servers within MoneyMonk.I have worked on:
Skills: PHP, ReactJS, GIT, NodeJS, Docker, Webpack, HTML5, CSS3, Fullstack Development, SASS, Vagrant, PHPUnit, Bootstrap, Lin- ux, Apache, MySQL, Redis, Nginx
Chewpy is an solution for people that want to eat vegetarian but don't know where to start. For that reason I helped the co-founder create a REST API and a a Oscar was responsible for developing the backend application and the REST API for the CMS system and the two mobile applications.
Skills: Machine Learning, VueJS, Laravel, Bootstrap, Clean Architecture, Clean Code, TDD.