The digital world is about so much more than what you see. Behind every successful website or app, there is a powerful back end that keeps everything running smoothly. As a back-end developer, you'll build the foundation on which digital solutions rest — from databases and APIs to server logic and security systems.
Bij Winc Academy leer je in ongeveer 230 studieuren alles wat je nodig hebt om een vliegende start te maken als back-end developer. Binnen 4 maanden ontwikkel je praktijkgerichte skills op HBO-niveau, met persoonlijke begeleiding die ervoor zorgt dat je niet alleen de theorie begrijpt, maar deze ook meteen toepast in echte projecten.
Heb je altijd al in de IT willen werken, maar weet je niet waar je moet beginnen? Dit is je kans! Met onze flexibele, online opleiding zet je een grote stap richting een toekomstbestendige carrière programmeren in een van de meest gevraagde IT-specialisaties.
Do you want to build the digital infrastructure that runs applications? With the Back-End Development course, you will learn how to work with JavaScript, Node.js and databases to develop powerful, scalable and secure applications. Perfect for anyone who wants to start a career as a backend developer or want to further develop in one of the most in-demand technical roles.
Do you already have experience with HTML, CSS or front-end development and want to expand your knowledge to the server side? This course helps you to further specialize with a solid basis in back-end technologies, API development and database management.
Want to take your first steps in programming? This course gives you a solid basis in back-end development. You'll learn how to work with JavaScript, Node.js, and databases — essential skills that you can apply immediately in your first IT job.
Thinking about a career switch to IT? This course offers an accessible, practical entry without the need for prior technical knowledge. You learn how to program step by step and develop immediately applicable skills for a role as a back-end developer.
In addition to the Business Data Analytics course, we also offer the Data Analytics with Python training on. Both courses prepare you for a career in data analysis, but the focus is different. Business Data Analytics focuses on analyzing and visualizing data in a business context, working with tools such as Power BI, Looker Studio and GA4. The Data Analytics with Python course goes a step more technical and focuses on processing and analyzing large data sets with programming languages. You'll learn how to work with SQL and Python, including libraries such as Pandas, NumPy, and Matplotlib, that allow you to perform deeper analyses and even build predictive models.
Bottom line: Business Data Analytics is perfect if you want to work directly with data within companies, without programming. Data Analytics with Python is ideal if you want to explore the technical side of data analysis and dive deeper into code. Which direction suits you best?
At Winc Academy, we combine a practical approach with personal guidance. You not only learn the theory, but you apply it directly to projects that are in line with practice. Whether you're a beginner or already experienced, we'll help you grow confidently and future-oriented as a business data analyst.
Are you looking for a different direction in IT? Be sure to take a look around at our Back-end Development retraining or the training as a Full-stack developer.
In approximately 230 hours of study, you will independently develop the skills you need to work as a back-end developer. The course offers course material in Dutch and English, where you are always well supported during your learning journey.
In this module, you'll learn the basics of JavaScript, such as the use of variables, data types, loops, and conditional statements. You'll learn how to process user input and apply debugging techniques to find and fix bugs in your code. In addition, you will gain insight into how to break down a large task into smaller executable steps.
What are you going to learn?
Final assignment Javascript Basics: Build a simple dating app that collects user input and makes matches based on that.
In this module, you will learn how to work with functions, the building blocks of reusable code. You'll learn how to create functions, use parameters and arguments, and how to store or use the output of functions. In addition, you'll learn how to give functions clear names for easier readable and maintainable code.
What are you going to learn?
Final assignment Javascript Functions: Write a set of functions to process a user's basic data.
In this module, you'll dive deeper into advanced JavaScript concepts such as mutations, pure functions, array methods, and object methods. You'll learn how to manage complex data structures and write more efficient and readable code.
What are you going to learn?
JavaScript Advanced Final Assignment: Create an application that lets users search and manage recipes.
Learn how to set up a professional development environment with tools like VS Code, version control (Git, GitHub), and npm. This module focuses on working efficiently and organized on code projects, like professional developers do.
What are you going to learn?
Professional Coding Setup Final Assignment: Set up a fully functioning development environment and manage a project with version control.
In this module, you will learn how to set up communication between the front-end and a back-end server. You use tools like Postman and JavaScript to call APIs and exchange data.
What are you going to learn?
Final assignment Talking to the Backend: Create an application that fetches data from an external API and displays it on your webpage.
This module introduces you to the basic principles of back-end development. You'll learn what the back end is, why it's important and what role APIs and databases play in the functioning of a web application.
What are you going to learn?
In this module, you'll dive into server-side programming with Node.js and Express. You'll learn how to set up a RESTful API, create routes and implement middleware. In addition, you'll gain insight into error handling, authentication, and debugging to build robust and scalable applications.
What are you going to learn?
Final assignment Node.js and Express: Develop a RESTful API for an event management application with route management, middleware, and error handling.
In this module, you'll learn the basics of databases and how to integrate them with JavaScript. Learn how to retrieve, enter, and edit data with SQL queries.
What are you going to learn?
This module introduces ORM, a technique that links databases to object-oriented programming. You'll learn how to make data management easier and more efficient in your applications with Prisma.
What are you going to learn?
Final assignment Object Relational Mapping: Deploy Prisma in the event management app that you previously built in the Express module.
In this module, you will learn the basics of software testing, including unit testing, API testing and Test Driven Development. You understand why testing is crucial and how to use it effectively in back-end projects.
What are you going to learn?
In this final project, you will combine all the knowledge from the Node.js, Express and Databases modules. You build a complete RESTful API with a focus on route management, middleware, authentication and error handling. In addition, you use Prisma to connect databases and manage data.
What are you going to learn?
Having a solid basic knowledge of AI and generative AI (GenAI) is now indispensable in almost every IT role. In this module, you will learn in a practical way how AI works, what you can do (and what not) with it, and how to use AI smartly and responsibly to work more productively.
What are you going to learn?
Learn how to position yourself professionally in the labor market and increase your chances of a successful application. In this module, you will work on your personal profiling, application documents and interview skills, with a strong focus on practical application and self-reflection.
What are you going to learn?
After this retraining course, you are ready to work as an IT Service Desk Employee. A so-called “promising profession” with many opportunities (and therefore an open vacancy). You can pick up and handle tickets independently, analyze and solve problems within fixed working methods, and communicate clearly with users and colleagues.

At Winc Academy, you study entirely online, without fixed schedules or mandatory teaching times. As soon as you start, you get immediate access to our online learning environment, where you can not only find the course material, but also track your progress and easily connect with mentors and fellow students. This way, you set your own pace and learn in the way that suits you best.
We understand that retraining to IT does not always fit in with a full agenda. That's why our courses are 100% flexible: you choose where and when to study. This way, you can easily combine this course with work, family or other obligations, without sacrificing your learning experience.


At Winc Academy, you are never alone. From day one, you'll receive guidance from experienced mentors who monitor your progress and support you with personal feedback. Do you have questions? Set them up via Slack, schedule a 1-on-1 session, or spar with other students. We'll help you start your IT career with confidence.
One IT course is not just about knowledge, but above all about doing. That's why our courses are practical, so you can apply what you learn immediately. You work with the tools that are used in the field. In addition, we keep our retraining course material up to date with the latest tools and technologies, so you are always one step ahead.
.png)




After completing your course, you will receive a Winc Academy certificate, recognized by parties such as the CRKBO and NRTO. This certificate shows that you have the knowledge and skills that employers are looking for, and increases your chances in the labor market. Many of our students start their IT careers at companies such as Randstad, Experis and local IT specialists.

Yes, Winc Academy is a CRKBO-registered institution and holds the NRTO quality mark. This guarantees quality, transparency, and professional standards in our education.
You’ll work on hands-on projects such as developing a RESTful API. This includes building server-side functionality like middleware, authentication, and error handling, as well as integrating a back-end with a front-end application.
Even though you may not yet have formal work experience after completing a program at Winc Academy, we make sure you’re well prepared to start right away. You’ll work on practice-oriented assignments and develop key problem-solving skills that are directly applicable in the workplace.
Yes. Once you’ve completed all final assignments with a sufficient result, you’ll receive a certificate of completion from us. This helps you show (future) employers what you’ve learned and which languages and techniques you master. You can see our certificate as a kind of “guarantee.” If an employer isn’t satisfied, you can always come back to us and we’ll help you strengthen those skills again.
Yes, this program includes extensive training in designing, managing, and using databases with SQL. You’ll learn how to query, manipulate, and optimize data, as well as connect databases to server-side applications.
Yes! If you’d like to earn a specific certificate alongside your reskilling program, you can take out a Skill Hub subscription. Think of it as a library with individual skills. Want to follow this program and also earn a SCRUM certificate? No problem. With Skill Hub you get access to more than 50 skills and the opportunity to earn 30+ officially recognized certificates.
Make your career change financially viable! A new future in tech requires an investment, but never let funding stand in the way of your dreams! Fortunately, there are various financing options at Winc Academy. Our specialists are happy to help you find the best option. Together, we'll make your retraining attainable, read how here!
Do you receive a UWV benefit? Good news! You may be able to get funding for your IT training via the UWV training budget. The IT sector offers enormous opportunities, and the UWV is happy to support your step towards a sustainable career in tech.
You are eligible if:
Many employers like to invest in the development of their staff. Tech skills are valuable to just about any company! Our courses are practical, so that your new skills can be directly applied to the workplace.
Request a training budget if:
At the local level, there are sometimes also various options thanks to specific study vouchers. like Haaglanden Learns On whether Rijnmond training budget.
Do you live in the Haaglanden region? Take a chance! With the Haaglanden Leert Door training voucher, you can receive a subsidy of up to €3,500 for your IT training at Winc Academy.
Or do you live in the Rijnmond region? You may be able to use the Rijnmond Training Budget to finance your education.
Take the WINC test for each grant and find out if you qualify.
Are you unable to make use of other financing options? TechMeUp offers a unique solution: an interest-free loan that you only pay back when you find your new IT job! This way, you can focus on your studies without worries.
This is how you can easily apply for a TechMeUp loan:
Take the financing test and find out what the most favourable financing option is for you.