Vectos the vector in improving your websites & apps

Mark de Jong creates websites & apps as Vectos (spanish for "vector" and means length and direction). Mark is located in Utrecht in the Netherlands.

What do I do?


Vectos will help you with your digital experience

Software development
Software development is the process of conceiving, specifying, designing, programming, documenting, testing, and bug fixing involved in creating and maintaining applications, frameworks, or other software components
Web development
Web development is the work involved in developing a Web site for the Internet or an intranet. Web development can range from developing a simple single static page of plain text to complex web applications.
User interface design or user interface engineering is the design of user interfaces for machines and software, such as computers and mobile devices, with the focus on maximizing usability.
Getting up to speed with Functional Programming, Kubernetes or any of the listed technologies below, shoot me a message!
DevOps is a set of practices that combines software development and IT operations. It aims to cut down costs and time on system development and provide continuous delivery.


I served these clients to be successful in the digital world

DHL International GmbH is a German international courier, package delivery and express mail service, which is a division of the German logistics firm Deutsche Post. The company delivers over 1.5 billion parcels per year.
The ING Group is a Dutch multinational banking and financial services corporation headquartered in Amsterdam. The three letters stand for "Internationale Nederlanden Groep"
VEON Ltd. is a Dutch-domiciled multinational telecommunication services company headquartered in Amsterdam, Netherlands. It predominantly operates services in the regions of Asia, Africa and Europe. It is the ninth largest mobile network operator in the world by number of subscribers with 214 million customers.
Malmberg is a Dutch company which creates educational software and books for schools. It's based in Den Bosch in the Netherlands.


Driven to keep up with latest trends and technologies

Nielsen Norman / Interaction design
Jakob Nielsen and Don Norman, are recognized around the world for their leadership in defining the field of UX. Together, they founded Nielsen Norman Group, an elite firm dedicated to improving the everyday experience of using technology.
Machine Learning by Andrew Ng
Machine learning is the science of getting computers to act without being explicitly programmed. In the past decade, machine learning has given us self-driving cars, practical speech recognition, effective web search, and a vastly improved understanding of the human genome.
CKAD - Certified Kubernetes Application Developer
Be able to define application resources and use core primitives to build, monitor, and troubleshoot scalable applications and tools in Kubernetes.

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How do I help with your business? Let's have chat in real life or online!

Contact Mark About Mark


Picking the right tool for the job is crucial


Postgres, is a free and open-source relational database management system emphasizing extensibility and SQL compliance


Kafka is an open-source stream-processing software platform. The project aims to provide a unified, high-throughput, low-latency platform for handling real-time data feeds


Java is a class-based, object-oriented programming language. It is a general-purpose programming language intended to let application developers write once, run anywhere.


JavaScript, often abbreviated as JS. JavaScript is high-level, often just-in-time compiled, and multi-paradigm


TypeScript adds superpowers to JavaScript. TypeScript is designed for the development of large applications.


Docker is a set of platform as a service products that use OS-level virtualization to deliver software in packages called containers. Containers are isolated from one another and bundle their own software.


Redis is an in-memory data structure store, used as a distributed, in-memory key–value database, cache and message broker, with optional durability.


Scala combines object-oriented and functional programming in one concise, high-level language.

Typelevel Scala

TypeLevel provides an library of Functional Programming abstractions to Scala.


Type-safe, composable asynchronous and concurrent programming for Scala


Kubernetes is an open-source container-orchestration (it can use Docker) system for automating deployment, scaling, and management.


React is a library for building user interfaces or UI components. React can be used for single-page web apps or mobile apps.


Akka is a free toolkit and runtime simplifying the construction of concurrent and distributed applications.

.NET Core

.NET is a free managed computer software framework for Windows, Linux, and macOS operating systems.


PHP is a general-purpose scripting language especially suited to web development.