bg-alt

Principal Engineer

Stager
Rotterdam / Part-time
Netherlands / Part-time
40 - 40 (per week)
€ 5000 - € 6250 (per month)
5+ years
Product
Benefits
Required skills
Company info

What’s in it for you?

  • Combine work and hobby: Be part of the events industry if that's your passion.
  • Attractive salary: Competitive annual salary.
  • Grow with us: Stager is a scale-up, and you'll grow alongside the company.
  • Great clients & partners: Work closely with inspiring clients and partners.
  • Challenging work: Our system is comprehensive, making the work varied and intellectually engaging.
  • Friendly work environment: A close-knit, open-minded team that values your input across the business.
  • Pension plan: Sustainable pension contribution with control in your hands.
  • Flexibility: Flexible working hours and the ability to work partially from home.
  • Work-life balance: We prioritize maintaining a healthy balance between work and personal life.
  • Extra benefits: Monthly client visits, internal events, an annual team trip, and tickets to clients’ events.

What skills do you have?

  • Proven experience in a similar role (minimum 10 years).
  • Solid experience with a statically typed backend language such as Kotlin (which we use), Java, C#, or C++.
  • Strong experience with relational databases and SQL.
  • Proven experience with cloud infrastructure, such as AWS.
  • Comfortable working with Linux as an operating system.
  • Collaborative and decisive.
  • Strong analytical skills.
  • Curious about new technologies and eager to explore ways to integrate them into your work.
  • A passion for events – after all, we work in the event industry.
  • Fluent in English; Dutch is a plus.
  • Based in the Netherlands, preferably in the Den Haag–Dordrecht–Gouda triangle, and in possession of a residence or work permit.
  •  

Company information

  • All-in-one system: Stager combines production planning, marketing, and ticketing in one platform—accessible online at all times for your entire team. You can also choose to use it just for ticketing.
  • Not your average company: We’re a unique vibe! With our platform, organizing, promoting, and selling tickets for events is as smooth as a soulful jazz record.
  • Born from Rotterdam’s cultural scene: Stager was created by a group of venues and festivals that wanted more control over operations and were tired of high ticketing fees. Together, we built an online tool to better run our organizations—Stager was the result.
  • Our dream: We envision a world where events everywhere are powered by Stager for organization and ticketing.
  • Our location: Our office is in ZOHO, Rotterdam’s creative district. It’s home to pioneers in design, art, culture, media, tech, food, architecture, and urban planning. With neighbors like these, there’s always something happening in this vibrant neighborhood!

Why work at Stager

As a Principal Engineer, you help shape the technical strategy and safeguard the company’s long-term vision. With deep expertise and strong analytical skills, you support complex technical decision-making, coach other developers, improve developer ergonomics, and strengthen the tech culture. You work closely with the product team to build sustainable solutions and design scalable, maintainable systems where quality, security, and performance come first.

 

About the Stager Application
The Stager application is primarily built in Kotlin, on top of the RePlay framework (a fork of Play1). RePlay provides useful features like routing, plugins, Hibernate ORM, and Groovy-based templates. However, we are transitioning to more type-safe solutions such as jOOQ for SQL, kotlinx.html for views, and OpenAPI for our APIs. We’re also modernizing our frontend: moving away from React and jQuery and increasingly building in Elm—for greater safety and easier maintenance. These changes pave the way for eventually moving away from the RePlay framework to a more suitable alternative. Additionally, Stager includes a separate waiting room service that activates ahead of the ticket shop during peak traffic. This service operates independently of the monolithic application and uses Redis.

 

Icon_Who work at
Freedom

You get all the freedom and space to be yourself and to grow. 

Icon_Who work at
Travel

You’ll visit festivals and events—and occasionally travel internationally too.

 

Icon_Who work at
Personal Growth

All the guidance, training, and motivation you need to develop yourself.

Icon_Who work at
Second home

The Stager team and office feel like a second home. Like family

About
Stager

Under the wings of cultural platform WORM and tech developer Lunatech, we started developing our ambitious project: an all-in-one system for event organizers.

After this startup phase, we’ve grown into a trusted name in the events industry. Today, we work with hundreds of music venues, theatres, festivals, and party organizers across the Netherlands, Belgium, and Germany.

We dream of a world where events are organized and tickets are sold through Stager everywhere.



rocket (1)

Culture + Roots

Stager originated from the cultural scene in Rotterdam. Various venues and festivals needed more control over their operations and were paying excessive fees for ticketing. Together, we came up with an online tool to run our organizations more efficiently — and that became Stager.

mars

Men / Women

80 / 20 %

smile-wink-alt

Colleagues

 

19

language

Language

Dutch & English 

users-alt

Average age

28

An example of
a day at Stager

Your main tasks

  • Help define the technical strategy: Where do we want to go with our tech stack—and why?
  • Guide technical decisions to ensure alignment with the company’s long-term vision.
  • Own the technical roadmap and architectural choices.
  • Be consulted on complex technical challenges.
  • Mentor other developers and share your knowledge with them.
  • Lead internal review processes (code reviews, RFCs).
  • Contribute to both what we build and how we build it.
  • Help translate features into sustainable technical solutions.
  • Design and improve scalable, maintainable systems.
  • Work on long-term technical quality.
  • Safeguard consistency, security, performance, and system robustness.

Your career path

1

Various Paths

Schermafbeelding 2024-02-09 om 15.40.04

OUR MISSION

to make the lives of event organizers a whole lot easier.

Our colleagues in words.

Mac.2e16d0ba.fill-760x960-c100

Meet Mac.

Hey, I'm Mac. During the COVID period, I started as an intern at Stager for my CMD studies and quickly made myself indispensable. Officially, I'm a software tester, but I also design communication materials, handle support issues, and collaborate with the product owner to develop new features. On crisp days, you'll find me wearing my WD40 scarf at the craft beer stand at the Oogstmarkt, and in the evenings I'm often at concerts—mostly noisy guitar bands, though I secretly have a soft spot for vaporwave.

The application process.

fast-mail
Your application
Let us know you’re interested by applying for this role!
calling
Phone-call interview
We’ll meet over the phone
user-arrows (1)
1st interview
1st interview in Rotterdam
head-side
2nd interview
2nd interview with the team
grin
Job offer
You’ll receive a job offer!
Thom

Any questions?

Stuck in your job search? Schedule a free consultation with our experts.

Apply right away.

Office located in

Icon_Who work at

Adress

Icon_Who work at

Zomerhofstraat 82, 3032 CM Rotterdam

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