Become an application designer and developer

The Bachelor IT - Web Developer Specialization prepares students for the job of web application developer. The training program aims to develop your expertise in full stack development, and mastery of the main frameworks and APIs. It is particularly suited to learners wishing to work in collaboration with marketing and sales teams.

Next start dates: February 2024, September 2024

Tuition at 0€, places are limited!

Pre-register now and be notified as soon as the selection tests open.
Direct entry into 2nd or 3rd year possible after test & file review.

Tryptique web designer and developer

2 to 3 years depending on experience

Martigues (2024)

60% school
40% alternation

Tuition fees: 0€.
Registration Fee:

  • 1st year: 0€.
  • 2nd year: 300€.

Title Niv 6
BAC +3

A training course leading to a certificate
to access the position of internet developer designer

The application designer and developer designs and develops digital services for users while respecting the norms and standards recognized by the profession and following the state of the art in computer security at all stages.

To design and develop desktop or web user interfaces, the web/mobile developer creates a mock-up with screen sequences, which he or she validates with the user. He codes the input and result forms, as well as the reports, by programming the user events in a secure manner and by accessing the data stored in a database.

The training delivers a title RNCP Application Developer Designer of European level 6 (equivalent BAC +3)

Certification Code: RNCP31678

Objectives of the training

→ 1. Design and develop user interface components
→ 2. Design and develop data persistence
→ 3. Design and develop a distributed multi-layer application
→ 4.Integrate ANSSI security recommendations


Lead Developer - Web/mobile application designer - Web/mobile project manager - Web developer - Frontend developer - Javascript developer - Backend developer - Fullstack developer - Mobile application developer - Web integrator - WordPress consultant - Prestashop consultant - SEO consultant


You will receive a selection test and participate in a possible interview to determine the adequacy between your profile and the school's educational model.

→ Direct access to BAC+2, BAC+3 possible a file and test demonstrating your achievements will be required, followed by interviews with the educational managers


Year 1 : Prepa - initiation & discovery IT

Discovery and initiation to digital professions and technologies allowing to refine one's choice of specialization: more information

UNIT 1 : Hardware, system & networks

→ Modeling an application

→ Develop a desktop-style user interface 

→ Develop data access components

→ Develop the front-end of a web user interface (HTML, CSS, JS...)

→ Develop the back-end of a web user interface (PHP, SQL)

UNIT 2: Programming & Algorithms

Electronics, IoT

Installation of operating systems


Learn to use Linux, Shell, Scripting

Learn development and algorithmic concepts.

UNIT 3 : Opening on digital specialties

Creating video montages, understanding the fundamentals of digital audio techniques.

Discovering the professions of design and digital graphics.

Year 2 : Deepening, development

Alternating years. Direct entry into the second year possible, after an achievement test and analysis of the file.

UNIT 1: Front-end development with HTML & CSS

→ Modeling an application

→ Develop a desktop-style user interface 

→ Develop data access components

→ Develop the front-end of a web user interface (HTML, CSS, JS...)

→ Develop the back-end of a web user interface (PHP, SQL)

UNIT 2: Back-end development with PHP & SQL

Designing a database

→ Set up a database

→ Develop components in the language of a database

Integrate the security recommendations of the ANSSI

UNIT 3 : Full stack development with Javascript & framework

Collaborate in the management of an IT project and the organization of the development environment

→ Design an application - Develop business components

→ Build an application organized in layers

→ Develop a mobile application

→ Prepare and execute test plans for an application

→ Prepare and execute the deployment of an application

Year 3: Expertise, Framework, API, Quality and Security

Alternating years. Direct entry possible in 3rd year, after achievement test and file analysis.

UNIT 1: Framework & professionalization

→ Upgrade

→ Recap and deepening of the Web skills acquired in Bachelor Web 2nd year

→ Alternate start

UNIT 2: API, mobile application & project management

→ Project manager role-playing

→ Designing a mobile app project and organizing a work team

→ Development of the same concrete, long-term project

UNIT 3 : Sidetech, Python & deployment

→ Deepening of transversal technos such as Python

→ Preparation of end-of-year files and orals


What is a
web designer

The role of the Application Developer is to design and develop digital services for users while respecting the norms and standards recognized by the profession and following the security recommendations established by the ANSSI.

If for small projects, the Designer-Developer will work independently on the design and development, for larger projects, he will be part of a multidisciplinary team under the responsibility of the project manager.

The application developer can work as an employee of a company, or directly for a client as a freelancer.

To know more

Designer and developer, a promising profession

Sectors recruiting :
Public administration, information technology and services
banking, hospitals and health,

Success rate: 92.68%.
Rate of completion of all or part of the ADC designation in 2021-2022 within The Platform

What opportunities

  • The Bachelor IT specialization Application Developer Designer prepares for employability in the development and design of web applications

The advantages of the Platform

La Plateforme is a digital and new technologies school co-founded with the Top 20 Club, which brings together the major companies of the Aix-Marseille metropolitan area. Our objective: to provide excellent training accessible to all, supported by innovative teaching methods and a constant concern for employability.

An active pedagogy

La Plateforme's unique pedagogical model adapts to each profile. It is active and inductive, project-oriented and learner-centered.

Expert speakers

Trainers and lecturers are selected from among qualified professionals still in activity. Experienced in the latest techniques and business needs.

Excellence at no cost

Tuition is free for the learner without compromising the quality of the training. Each year, La Plateforme certifies 90% of its learners.

A network of companies

Since its inception, La Plateforme has surrounded itself with a large network of partner companies, facilitating access to apprenticeship and employment.

Sofiane, 2nd year

"The best thing about the Platform is the diversity of the students, we learn from each other, we work in groups, and we are completely trusted."

Any questions?

How much does it cost?

Tuition fees are completely free
for learners. During your work-study period you will be paid by the company.

Is my employability guaranteed?

The Platform provides training in the most sought-after professions today.
within companies, opportunities are numerous and the work-study program will provide you with a first professional experience in the job title you have chosen.

Will I get help to find a work-study program?

The Platform is supported by a network of partner companies. We make sure to facilitate contact between our students and companies in the region and elsewhere.

How is the selection made?

It is accessible without prejudice of level or resources and totally free for the learner. There are no age requirements. After submitting your application, you will have to take a test, which will guide you to the stage of training that suits you best. Computer knowledge is not essential to the selection process, but maturity, willingness to learn, and a sense of collegiality are the most important factors in the selection process.

the 4 specializations of the Bachelor IT

AI Developer

The Artificial Intelligence specialist training is a training that prepares for the job of Artificial Intelligence Developer, bachelor Bac+3
It is part of theAI School's training courses.

Software Developer

The software development specialist/DevOps training is a training that prepares for the profession of Designer and Software Developer (Bac +3). It is part of the Development training.

Administration Security

The specialist training in Security Administration is a training that prepares the job ofSecurity Administrator (Bac +3). It is part of the Cybersecurity training.

Application Designer

The web development specialist training is a training that prepares for the profession of Designer and Developer of applications (Bac +3). It is part of the web development training.