Scala / Big data specialist
- Verfügbarkeit einsehen
- 0 Referenzen
- auf Anfrage
- 3511ET Utrecht
- Europa
- nl | en | de
- 11.04.2024
Kurzvorstellung
Qualifikationen
Projekt‐ & Berufserfahrung
10/2021 – offen
TätigkeitsbeschreibungDevelopment of Scala applications
Eingesetzte QualifikationenComputational science & engineering (CSE)
2/2019 – 7/2021
Tätigkeitsbeschreibung
An assignment as freelancer for DHL Parcel to develop streaming services to process millions of events each day.
The technologies used are: Scala, Akka Streams, Kafka, Cassandra, and Docker
Scala
11/2017 – 2/2019
Tätigkeitsbeschreibung
An assignment as a freelancer for OUTFRONT Media to create new micro services written in Scala replacing old ones written in Ruby on Rails. The micro services communicate with video screens.
Technologies used are: Scala, Java, Postgres, Aerospike, http4s, doobie, circe, cats, Jenkins, Kubernetes, Spinnaker, Kafka, Datadog, Postman, and Docker
PostgreSQL, Java (allg.), Scala, Kubernetes
8/2016 – 9/2017
Tätigkeitsbeschreibung
An assignment for DHL Parcel as Scala developer to create in a team a new site that consumers and businesses can use to send parcels. The site is based on microservices, which are exposed through a gateway to third parties.
Technologies used: Scala, Play Framework, AngularJS, Ansible, AWS, Docker, Kafka, MongoDB, and Postgres.Kafka, MongoDB, and Postgres.
PostgreSQL, MongoDB, Scala
4/2016 – 7/2016
Tätigkeitsbeschreibung
An assignment as freelancer for CSC developing traffic enforcement systems.
The technologies used are: Scala, Akka, Java, Puppet, and RabbitMQ.
Java (allg.), Scala
10/2015 – 3/2016
Tätigkeitsbeschreibung
An assignment as freelancer for FourScouts.
The technologies used are: Scala, Play Framework, CQRS, Axon Framework, Elasticsearch, Cassandra, and MongoDB.
MongoDB, Scala
1/2015 – 10/2015
Tätigkeitsbeschreibung
An assignment as freelancer for ING for a realtime fraud detection project.
Technologies used are: Scala, Akka, Cassandra, Spray, Spark, Graphite, Grafana, Java, Kafka, Spring, Linux, Git, JIRA, and Docker.
Java (allg.), Scala
7/2014 – 7/2017
Tätigkeitsbeschreibung
An assignment as freelancer for RIGD-LOXIA to create a proof of concept for the visualization and editing of rail data.
The technologies used are : Java, GWT, SVG, and Raphaël.
Java (allg.)
7/2014 – 11/2014
Tätigkeitsbeschreibung
An assignment as freelancer for Malmberg to adapt the conversion of content to make it suitable for the application that shows the content to users. Part of the job was the automation of the creation and updating of jobs and pipelines in Jenkins. Besides this, worked on the new version of the application.
Technologies used: Java, JEE, jQuery, Maven, Jenkins, AWS, shell scripts, MongoDB, Vert.x, AngularJS, and GitHub.
MongoDB, Java (allg.)
4/2014 – 4/2015
Tätigkeitsbeschreibung
An assignment as freelancer for Xdynamics, building a platform for data linking. The first version was delivered to ProRail.
The technologies used are: Scala and Elasticsearch
Scala
7/2013 – 7/2014
Tätigkeitsbeschreibung
An assignment as freelancer for Spotney.com, building an email marketing system.
The technologies used are: Scala, Java, PHP, Spark, Hadoop, Redis, AWS
Apache Hadoop, Java (allg.), Scala, PHP
Persönliche Daten
- Niederländisch (Muttersprache)
- Englisch (Fließend)
- Deutsch (Grundkenntnisse)
- Spanisch (Grundkenntnisse)
- Italienisch (Grundkenntnisse)
- Europäische Union
- Schweiz
Kontaktdaten
Nur registrierte PREMIUM-Mitglieder von freelance.de können Kontaktdaten einsehen.
Jetzt Mitglied werden