Niels Krijger
I am a freelance full-stack web developer from Utrecht (The Netherlands). You can find me on:
- LinkedIn - Should be fairly up-to-date
- GitHub - Mostly rubbish (experiments, snippets and temporary stuff).
Benian (2001-present) #
My own company for which I do work in my free time.
Right now I'm learning a lot building Metrix.io using:
- Microservices
- gRPC & gRPC-web
- Golang
- React
- Kubernetes
- Istio
- Helm
- Google Cloud
- PostgreSQL
- Redis
- Cassandra
- Gitlab
Between 2001-2010 I've developed and managed several high-traffic game web portals and developed websites for small companies using:
- PHP, Python, Ruby, JavaScript, Java, Scala
- HTML
- MySQL, PostgreSQL, DynamoDB
- Various web frameworks (Symfony, Zend, Grails, Ruby on Rails, Play!, DropWizard, Express.js, a custom PHP framework and Martini)
- Drupal, Joomla
NIKE (2020) #
Worked as a full-stack engineer building B2B planning software using:
- React & Redux (TypeScript)
- NodeJS (TypeScript)
- PostgreSQL
- Websockets
PVH (2019) #
Worked as a full-stack engineer on the MYTOMMY-team with:
- React, React Native & Redux
- NodeJS
- DynamoDB
RTL Videoland (2018) #
Worked as a full-stack engineer in the Onboarding-team with:
- Javascript
- Python
- C#
- Jenkins
- Fleet
- Microservices
- React & Redux
- Swagger / OpenAPI
- Loopback, Express, Restify, Koa and saw a little of Fastify as well
- Postgres
- Redis
oneUp (2017 +/- 6 months) #
Worked as a full-stack engineer in the PVH/Tommy-team with:
- React, React Native & Redux
- NodeJS
- Heroku
Nolemmings (2015-2017) #
Worked as a full-stack engineer on various projects with:
- JavaScript
- CoffeeScript
- Python
- Ionic
- Angular 1
- React & Redux
- NodeJS
- Kubernetus
- Google Cloud
- MongoDB
IceMobile (2013-2015) #
Worked as a senior back-end & DevOps engineer on BrandLoyalty's digital loyalty program using:
- Java
- NodeJS
- J2EE
- Spring
- Chef
- Jenkins
- Amazon WebServices
- MongoDB
- DynamoDB
- Couchbase
- Redis
- Swagger / OpenAPI
- RabbitMQ
- OracleDB
- Oracle MiddleWare stack (WebLogic)
Oracle (2011-2013) #
Worked as a junior SOA consultant with:
- WebLogic
- Glassfish
- Oracle DB
- JavaEE
- XSD/SOAP/WSDL (contract-driven)
- PL/SQL
- Oracle SOA & BPM Suite
- Oracle WebCenter Content/Portal/Spaces
- Oracle APEX
- Oracle Data Integrator
- Oracle Business Intelligence Enterprise
CAPE Group (2009-2010) #
Worked as a junior systems integrator with:
- Mendix (BPMN-based tool)
- Java
- JasperSoft (BI)
Other experience #
Other IT-related jobs I've had were:
- Internship at Topicus Finance for my master thesis on social network analysis, organization pattern theory and transactive memory systems within a development organization. (2010-2011)
- Internship at InDialoog to develop a java-plugin for their SaaS web-to-print solution InPression. (2008-2009)
- Student assistent for various technical courses on the University of Twente. (2006-2008)