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Senior developer

Tech lead & Senior developer at Rabobank

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Mijn ervaring in het kort:- Gespecializeerd in de microsoft stack (Azure, .NET, DevOps).- Ervaart veel plezier aan jonge developers begeleiden.- Zowel legacy projecten modernizeren als nieuwe projecten opzetten.- Jaren lang ervaring met Senior rollen en ondertussen ook een paar jaar als Lead en Architect.- Meerdere bedrijven geholpen hun Agile processen te verbeteren.- Meerdere bedrijven geholpen hun Test automatisering op te zetten. (Toevoegen unit tests, code refactoren zodat testen mogelijk is, toevoegen integratie testen en blackbox testing)Waar ik graag nog in wil groeien de komende jaren:- Ik heb al een hoop frontend ervaring maar wil graag nog meer hands-on ervaring hiermee op doen.- Nu .NET open source is, en microsoft de linux stack aan het omarmen is, hier meer mee aan de slag.- Meer schrijven en educeren over programmeren.

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Career: 10

Tech lead & Senior developer

Rabobank

Mar 2026 - Present

Full Stack Engineer (Lead)

JEX

Feb 2024 - Mar 2026

Senior Software Developer

Strooware Interactive

Feb 2022 - Feb 2024

Senior Software Developer

Athora Netherlands

Feb 2022 - Oct 2023

Senior Lead Developer

Cargoguide International

Sep 2019 - Feb 2022

At cargoguide my goal was lifting my team up to the next level. My focus was on readability, maintainability and testability of the codebase. To reach this goal we implemented static and manual code analyses and coaching of the team.

Senior Lead Developer

PGGM

Jan 2019 - Aug 2019

I naturally assumed the role of Team Lead in PGGM. Some of my accomplishments: * I helped the organization transfer to a GIT minded workflow by providing the knowledge and the mindset and giving a few in-house trainings. * I helped inspire a feeling of responsibility with my team for the software we were responsible for. This manifested itself in lots of additional automated tests but mainly in a new mindset of wanting to deliver better software.

IT Professional

PGGM

Aug 2016 - Dec 2018

My goal at PGGM initially started as blasting some young blood into the organisation and bringing fresh idea's to old software. Some key results I managed: * I've made it possible to deliver the old monolithic legacy application to PROD every 2 weeks. I've done this by extensively talking to everyone involved and automating the process one step at a time. * I helped with getting closer to having all the DevOps roles within the team. First by setting an example and taking the required trainings. And afterward by helping team members to expand their comfort zones.

Software Developer

DotControl | Digital Agency

Aug 2014 - Aug 2016

At DotControl we develop awesome products for our awesome clients. We strive to make everything we make 110% technically awesome! We do this by incorporation the latest tech and pushing it to it's limit. Some of the things we use are: C#, .NET, Hangfire, Autofac, IoC, REST API's, AngularJS, SignalR and many more. My current responsibilities include: * Development of new features (and bugs) * Testing code and managing the Continues Integration Process * Deployment of new code to the production environment

Freelancer

Comwave bv

Sep 2011 - Aug 2014

At Comwave we helped our customers with all the web-based needs. We gave advice on websites, marketing and email campaigns. We worked with a in-house developed CMS and mailtool, both written in PHP5, which enabled us to tweak every little detail to tailor it to the needs of our customers. The front-end was mainly written in plain HTML with CSS, javascript and jQuery. We used these libraries to provide live social media connections with platforms like twitter and facebook.

Web Developer

CyberNed Internet Services

Sep 2009 - Sep 2010

Development of web systems.

Skills: 57

Technical

.NET.NET CoreAngularAngularJSApollo GraphQLASP.NET CoreASP.NET MVCC#
C++Cloud ComputingCode RefactoringcssDatabasesDevOpsDockerGitGo (Programming Language)GraphQLHTMLJavaScriptJIRAKubernetesMicrosoft SQL ServerMySQLnodejsObject-Oriented Programming (OOP)React.jsSoftware ArchitectureSoftware DevelopmentSQLTailwind CSSTest-Driven DevelopmentTypeScriptUnit Testingvue jswebpack

Business

Agile MethodologiesScrum

Interpersonal

CoachingEnglish

Other

.NET in AzureAutofacAzure DevOps ServicesContinuous Integration and Continuous Delivery (CI/CD)Dependency InjectionDirectXDomain-Driven Design (DDD)Entity Framework
front endModular Micro-frontendsNxOpenALOpenGLRelease ManagementSDLTeam Foundation Server (TFS)Travis CI

Projects: 3

Shelfast

shelfast.com/

2015 - 2016

Shelfast is a fastgrowing startup company that provices it's customers with a platform to connect all of their ERP (lightspeed, magento, etc..) products to any marketplace (bol, amazon, ect..) with just the click of a button. It increases the range and skyrockets it's customers growth.

Eventler Checkin Application

eventler.nl/features#1048

Aug 2014 - 2015

The Checkin application is the companion (windows) app that assists with checkins for the Eventler platform. The app provices a solid offline solution that scales well on locations with OR without internet connection.

Eventler

eventler.nl/

Jan 2006 - 2007

The Eventler platform provides the most basically premium registration on the market! Eventler is build using some of the latest tech in web development available. Our back-end is driven by scheduled jobs in hangfire. The frond-end talks to our Restful API, which in turn is build on the latest .NET WebApi tech combined with libraries suchs as automapper and ODATA.

Credentials: 2

Growth Hacker (basic)

RockBoost - The Dutch Growth Hacking Agency

Jun 2016

Education: 2

De Haagse Hogeschool / The Hague University of Applied Sciences

Bachelor’s Degree

2011 - 2014

We learned how to work in a pragmatic and laguage-agnostic manner. Always using abstract thinking to solve problems. This enabled us to create maintainable and scalable projects. We got plenty of opportunity to experience real world problems. Companies like Infosupport provided extra classes and workshops to teach us about the tech that was currently being used. Tech like Entity Framework, C# .NET, MVC, Razor and AngularJS. I specialized in the following minors: * 3D Game Engine development with DirectX in C++. We created our own 3D game engine, including renderer, scene manager, asset manager, window manager, sound manager. * Augmented Reality Game development & research with OpenCV in C++. We used the Irrlicht 3D Graphics engine.

ROC ASA Utrecht

MBO

2008 - 2011

Involvement: 2

Volunteering

Bezig Bij

Stable Boy

Oct 2021 - Present

Cleaning the stables and taking care of the horses at Bezig Bij

Stichting Dierentehuis Zeist e.o

Helping hand

May 2016 - 2019

My usual activities include: * Cleaning the dog kennels * Walking the dogs * Helping out with chores * Playing with the dogs

Languages: 3

Dutch(Native or bilingual)
English(Native or bilingual)
Japanese(Elementary)