Tech stack

On this page you will find the notable techniques that I currently use and/or with which I have some experience.

Frameworks

Tools for building software solutions

Spring FrameworkSpring Framework
Next.jsNext.js
Tailwind CSSTailwind CSS
ReactReact
PlaywrightPlaywright
JUnitJUnit
JestJest
Cucumber.jsCucumber.js
Play FrameworkPlay Framework
jQueryjQuery
WebpackWebpack
SymfonySymfony

Languages

Programming, styling & markup languages.

KotlinKotlin
JavaJava
TypescriptTypescript
SQLSQL
PythonPython
ES6 (Javascript)ES6 (Javascript)
HTMLHTML
CSSCSS
MarkdownMarkdown
PHPPHP
ScalaScala

Project Management

Tools for project planning and collaboration.

JiraJira
BitbucketBitbucket
GitHubGitHub
Wiki.jsWiki.js
ConfluenceConfluence
SlackSlack
TrelloTrello

Various DevOps tools

Tools for development and operational management

NPMNPM
GradleGradle
MavenMaven
JenkinsJenkins
StorybookStorybook
ElasticsearchElasticsearch
LogstashLogstash
KibanaKibana
Travis CITravis CI
SBTSBT
ComposerComposer

Database

Database systems and management tools.

PostgreSQLPostgreSQL
Microsoft SQL ServerMicrosoft SQL Server
MySQLMySQL
pgAdminpgAdmin
phpMyAdminphpMyAdmin
MongoDBMongoDB

Web Server

Web servers and related tools.

UbuntuUbuntu
Caddy 2Caddy 2
PM2PM2
MonitorixMonitorix
Apache HTTP ServerApache HTTP Server
cPanelcPanel

IDE's & Tools

Development environments and handy tools.

IntelliJ IDEAIntelliJ IDEA
PostmanPostman
WebstormWebstorm
VimVim
iTerm 2iTerm 2
Jaspersoft StudioJaspersoft Studio

Marketing

Tools and services for marketing purposes.

Google AnalyticsGoogle Analytics
MatomoMatomo
BrevoBrevo
AuthSMTPAuthSMTP
Google Search ConsoleGoogle Search Console
Google AdsGoogle Ads
HotjarHotjar
SemrushSemrush
Pagespeed InsightsPagespeed Insights
SerpotrackSerpotrack

External Services

Third-party services I implemented in systems.

MollieMollie
Google CloudGoogle Cloud
StrapiStrapi
Factuursturen.nlFactuursturen.nl
SwaggerhubSwaggerhub
ipstackipstack
PostNLPostNL
CCV Shop APICCV Shop API

Need an experienced software engineer?

I help companies with software solutions (SaaS, automation and more) — from backend to frontend. Feel free to contact me to see how I can contribute to your project.

  • Robust backend: Java/Kotlin, SQL, Spring Framework
  • User-friendly front-end: Next.js, React, Typescript, ES6
  • Rapid development: Continuous integration & deployment, Jenkins
  • Efficient collaboration: Agile, Scrum, Jira, Git, Bitbucket, GitHub
  • Freelance software developer from Arnhem, The Netherlands