Experience

A showcase of my professional experience.

Work Experience

July, 2022 - Current

Medior Developer

Hoppinger B.V.

Lead developer for social health platforms, refining, coordinating, and reviewing sprints. Coached 3 juniors/interns. Promoted and participated in knowledge sharing. Introduced Quality Assurance practices. Improved application observability. Refactored caching system to sustain high load during national TV event and generalized it for shared architecture. Built tools for improving developer and backoffice experience. Co-created data exchange with client Business Intelligence units.

Work Experience

August, 2021 - June, 2022

Junior Developer

Hoppinger B.V.

Implemented frontend features using in-house functional wrapper for React. Managed service requests for 3 applications in production: classifying, responding to, and solving issues. Set up custom caches to sustain peak loads (~10k users) on booking site. Refactored data handling to be asynchronous of a 10+ year old desktop application used by pharmacies. Advised on: integrating webinar suites in existing ticketing system for hybrid events; implementing measurements for analytics.

Work Experience

February, 2018 - July, 2021

Workingstudent Development

Hoppinger B.V.

Participated as frontend engineer for client projects on part-time basis. Contributed to shared architecture under supervision of CTO and Architects. Ported an in-house frontend framework to React Native. Lead the development of a React Native project. Trained clients to use backoffice systems. Assisted in creating video marketing material Migrated hosting environments from Virtual Private Servers to container based infrastructure using Docker and Kubernetes. Designed and implemented build pipelines. Reduced monthly operational cost by decommissioning servers and shrinking infrastructure subscriptions. Read more

Work Experience

September, 2017 - January, 2018

Devops Intern

Hoppinger B.V.

Assisted managing 200+ linux servers with Puppet. Managed SSL Certificates, domain names, DNS, and email infrastructure. Configured hosting environments for client teams. Advised on and assisted with Mobile Device Management. Experimented with hosting infrastructure using Docker. Maintained internal reporting tools. Consolidated domain names under a single registrar. Supported clients with hosting issues. Performed service development tasks for development teams.

Educational Experience

September, 2014 - July, 2021

BSc Media Technology

Hogeschool Rotterdam

HBO Bachelors in Media Technology. During the course the curriculum and name changed to “Creative Media and Game Technology”.

Experience Volunteering

August, 2013 - September, 2015

Assistant Video Producer

Woerdense Vakantie Week

Since 1954 every summer volunteers from the Woerden region set-up and organise a week long event for the children of Woerden. During the day free activities for kids, financed by events in the evening for the whole family. Today it is a full-blown festival with a maximum of 8000 visitors crowding the field. With a crew of two, we would produce 30-35 videos in a span of 9 days, giving visitors a chance to relive the different events of the week. Read more

Work Experience

August, 2013 - September, 2014

Junior Editor

PromoHolland

Hired to edit corporate videos, quickly expanded responsibilities. Cinematography, motion graphics, brainstorming video concepts, implementing client’s wishes during post-production. Lots of experience with Adobe’s Creative Suite.

© Arjo Bruijnes 2021

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