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Implementation Specialist

  • Delft, Netherlands

Job description

3 reasons you should join our team as Implementation Specialist:

1. Become part of a PSP that’s not just growing but also continually innovating.
2. Shape your career in tech within a rapidly growing scaleup with proven success.
3. Your work directly contributes to making online transactions easier and safer for millions of users.

OPP is not just a powerful payment solution - we’re one of the fastest-growing fintechs in Europe. In 2016 we were 5 people and some nerf guns. Today, we’re 100+ people across offices in Delft, Berlin, and London. Fully backed by Worldline but still in the driver’s seat - with no plans of slowing down any time soon. Join us in supercharging marketplaces around the globe. We’re hiring an Implementation Specialist!

Make paying online easy and safe for everyone
If you’ve ever paid other users on platforms like Marktplaats, eBay-Kleinanzeigen, and Gumtree, or booked a holiday home via or Micazu - chances are you’ve already met us. Our fintech platform powers marketplaces. Not just by arranging payments - it also allows marketplaces to accept, hold, and disburse funds for their users. That makes our solution a bit more sophisticated, yet ready to continue growing internationally. As our Implementation Specialist you play a crucial role when a new platform or marketplace signs up as a (potential) partner. You will tailor the Online Payment Platform's product for the new partner. You're not in it alone - toghether with our lean-and-mean tech & sales team, you help clients like eBay, Marktplaats, and ANWB make ‘our’ payment solutions completely ‘theirs’. You use your technical skillset to onboard clients seamlessly and guide them throughout the process smoothly. After the customer’s needs have been translated into a solid solutin, you also handle the technical side of things. Last but not least, you will be focussing on:

+Configuration of modules and features.
+Working on our documentation and instructions about our API.
+Contributing to the introduction of an API-sandbox.
+Moderating our partner-contact Slack channels.

Job requirements

Your track record shows

  • That you have at least 3 - 5 years of experience in the field of software/SaaS.

  • You’re a first class star in integrating third-party web API’s.

  • You know how to talk to developers: HTML, PHP, JavaScript, CSS, and related web technologies sound familiar.

  • Outstanding communication skills; ability to communicate technical requirements/notes to non-technical users.

  • You're fluent in English - both verbally and & written.

How we invest in you

A company is as strong as the people who help to build it. If you bring the expertise and a client-first mentality, we’ll make sure you receive all that’s needed to excel. We’ll offer you:

+ A solid base salary + 13th months
+ Hybrid working, 24 paid vacation days, and 2 diversity days.
+ Contract for 12 months with the possibility to extend permanently - we’re in this for the long haul!
+ Macbook, pension contributions, home office gear, and NS Business card.
+ Office lunches plus regular get-togethers over drinks.

From contact to contract

Ready to supercharge marketplaces?

Send your credentials our way and let’s talk. More info? Direct your questions to Mak Zivkovic at Or give him a call first at +316 186 098 89.


Ready when you are

There's a lot more to OPP. Learn more about our mission, and team values.