Medior/Senior .NET Engineer

Help Build the Future of Secure Personal Data Sharing

At Ockto, our mission is to set the benchmark for simple, secure, and ethical personal data sharing. Already a vital part of digital journeys like mortgage applications, rental agreements, and private lease processes, we enable people to control and share their sensitive data with confidence.
To support our next phase of growth, we’re looking for driven backend engineers who are excited to improve and expand our service offerings.

Are you someone who:

- Is passionate about delivering high-quality, scalable software?

- Stays ahead in your field by continuously learning and improving?

- Believes in the ethical responsibility of handling personal data?

If so, you might be the next Ocktonian we’re looking for.

The Opportunity: Backend Engineer
We are growing rapidly and pushing boundaries in secure, cloud-native digital services. We’re seeking a backend engineer who thrives on impact and innovation. You’ll be part of a collaborative and diverse team, contributing directly to our SaaS platform built with TypeScript and .NET technologies in a public cloud environment.

At Ockto, you’ll find:

- A team of smart, friendly colleagues who share knowledge and challenge each other to grow.

- A dynamic, ambitious engineering culture that values trust, autonomy, and ownership.

- A product with real societal value-empowering users to take control of their personal data securely and effortlessly.

What You’ll Do

- Design, build, and maintain cloud-native backend services that power the Ockto platform.

- Contribute to a resilient and scalable architecture using TypeScript ( Node.js ) and .NET Core in a high-security context .

- Work in cross-functional teams that emphasise shared ownership, quality, and continuous delivery.

- Foster a DevOps culture , embracing automation, observability, and iterative improvement.

- Take initiative, lead by example, and encourage your teammates to reach their full potential.

- Uphold privacy and ethical standards , recognising the responsibility that comes with managing people’s most personal data.

About the Ockto Platform
The Ockto platform enables consumers to securely collect and share personal data: such as identity, income, assets, and spending from trusted sources like government agencies and financial institutions.

Trusted by major financial service providers including ING, Aegon, De Hypotheker, and Justlease, Ockto replaces outdated manual data sharing with a streamlined, digital-first experience that benefits both consumers and businesses.

With Ockto, users are in control. No paperwork, no emails, just secure, verified data sharing at the click of a button.

Requirements

About yourself; Who you are:; Committed towards continuous delivery and DevOps.; You are a fast learner who likes to think outside of the box.; Have a flexible mindset, and natural curiosity that allows you to learn quickly about new technologies.; Someone who loves to write clean and efficient code.; Can identify and resolve bottlenecks in the Ockto backend, rectifying bugs and enhancing application performance.; Always implements and maintains unit tests on code.; Stays up to date with new technology trends, libraries, applications, and protocols; Fluent in English and (eager to learn) Dutch.; Already located and living in the Netherlands.; What are we looking for?; A relevant bachelor’s degree.; Multiple years experience predominantly as a .NET developer.; Experience with Amazon Web Services (Cloud); Has a good understanding of architecting principles and software design patterns.; Has a good understanding of data- and software security.; Demonstrably strong results in a Scrum working environment.; Excellent problem-solving abilities and initiative.; Great communication skills.; Will be a plus; A relevant master’s degree.; AWS certifications and/or demonstrable AWS experience; Experience with Typescript AND .NET; Experience with End-to-End testing