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Let's give wings to your ideas
Tailored web developmentOptimization & web referencingExpress prototypeApplication maintenanceInfrastructure automationOutsourced CTOTrainer
At Gloweet, every project begins with a simple idea. I help you bring it to life by supporting you and offering tailored solutions for your web, mobile, and cloud development needs.
Discover the offers

Let's give wings to your ideas

Tailored web developmentOptimization & web referencingExpress prototypeApplication maintenanceInfrastructure automationOutsourced CTOTrainer
At Gloweet, every project begins with a simple idea. I help you bring it to life by supporting you and offering tailored solutions for your web, mobile, and cloud development needs.
Discover the offers

Let's create digital solutions together that are

innovative

accessible

performant

human-centered

) )
  • Web/Mobile development
  • User experience design
  • Infrastructure management
  • Process automation
  • Conversion optimization

Who am I?

Antonin Marxer

At Gloweet, I help organizations bring their ideas to life by creating intuitive, performant, and maintainable digital solutions.

With a lean and user-centered approach, I turn complexity into clarity — focusing on what truly matters for your users and your goals.
A. M.

LocationAntonin Marxer
SAVE CV

Independent entrepreneur and founder of GloweetFreelance fullstack developerWeb development with React and RemixMobile development with React NativeBackend development with Node.js and C# .NET Core& DevOps engineerInfrastructure as Code with Terraform and AnsibleDeploying on AWS and CloudflareScaling with Kubernetes

Engineering degree in computer science

2019 - 2024

A humanist engineering education that shaped both my technical and soft skills.

At Gloweet, I help organizations bring their ideas to life by creating intuitive, performant, and maintainable digital solutions.

With a lean and user-centered approach, I turn complexity into clarity — focusing on what truly matters for your users and your goals.
A. M.

Read more

I focus on these services:

Custom Web Design & Development

From idea to production, I design modern, robust and scalable web applications.

Objective

Launch a complete, reliable, and well-designed web platform tailored to your business needs.

Included in the service

  • Initial framing workshop
  • Writing specifications
  • Creating a roadmap
  • Technical architecture (Remix, React, Node.js, etc.)
  • UI/UX design (if mockups not provided)
  • Fullstack development (API + frontend)
  • CI/CD & hosting (Docker, AWS)
  • Testing & validation
  • Delivery on GitHub or final hosting
  • Support for your internal team on using and administering the application
  • Development training for internal application evolution

Deliverables

  • Source code
  • Technical documentation
  • Staging and production environments
Startups
SMEs
Agencies
Entrepreneurs
Custom Web Design & Development

From idea to production, I design modern, robust and scalable web applications.

Technical Overhaul or Optimization of Existing Applications

Do you have a slow, unstable, or difficult-to-maintain app? I improve its performance and SEO.

Express prototype

Develop a functional prototype to validate your concept.

TMA (Third-Party Application Maintenance)

I handle the maintenance, evolution, and monitoring of your application.

Infrastructure & DevOps

Automate your deployments and secure your infrastructure.

CTO Advisory Services

Technical leadership and strategic guidance to scale your business.

Training & Coaching for Development Teams

Tailored training sessions and coaching programmes.

Custom Web Design & Development

From idea to production, I design modern, robust and scalable web applications.

Objective

Launch a complete, reliable, and well-designed web platform tailored to your business needs.

Included in the service

  • Initial framing workshop
  • Writing specifications
  • Creating a roadmap
  • Technical architecture (Remix, React, Node.js, etc.)
  • UI/UX design (if mockups not provided)
  • Fullstack development (API + frontend)
  • CI/CD & hosting (Docker, AWS)
  • Testing & validation
  • Delivery on GitHub or final hosting
  • Support for your internal team on using and administering the application
  • Development training for internal application evolution

Deliverables

  • Source code
  • Technical documentation
  • Staging and production environments
Startups
SMEs
Agencies
Entrepreneurs
Technical Overhaul or Optimization of Existing Applications

Do you have a slow, unstable, or difficult-to-maintain app? I work on your application to improve its performance, stability, and maintainability through an audit, optimization, and, if necessary, a targeted overhaul.

Objective

Improve performance, structure, and maintainability of your existing product.

Included in the service

  • Technical audit (code, infrastructure, CI/CD)
  • Improvement recommendations
  • Dependency updates / refactoring
  • Endpoint security
  • Addition of automated tests
  • Optimizations (performance, accessibility, SEO)

Deliverables

  • Audit report
  • Refactored and documented code
CTOs
Growing startups
Legacy applications
Express prototype

Develop a functional prototype to validate your concept.

Objective

Get a functional web app with key features to test your idea in the field.

Included in the service

  • Express workshop to integrate your vision
  • Light specifications (feature mapping)
  • Minimalist UI (Tailwind base / Design System)
  • Development on modern stack (Remix/NodeJS)
  • Deployment (AWS, Vercel or other)

Deliverables

  • Ready-to-use MVP
  • Source code
  • Initialized database
Early-stage startups
Solo entrepreneurs
Incubators
TMA (Third-Party Application Maintenance)

I handle the maintenance, evolution, and monitoring of your application.

Objective

Ensure continuity and quality of your service with a reliable partner.

Included in the service

  • Initial takeover audit
  • Technical roadmap implementation
  • Corrective & evolutionary maintenance
  • Technical support (defined SLA)
  • Performance monitoring & alerting
  • Security updates

Deliverables

  • Monthly reports
  • Access to a tracking space (Notion / GitHub issues)
Clients with applications in production
Infrastructure & DevOps

Automate your deployments and secure your infrastructure.

Objective

Have a scalable, reproducible, and resilient infrastructure.

Included in the service

  • DevOps & existing infrastructure audit
  • Automated deployment (GitOps with ArgoCD, GitHub Actions, GitLab, etc.)
  • Cloud / on-premises hosting (AWS, Cloudflare, private server)
  • Provisioning via Terraform for Cloud platforms
  • Security (HTTPS, backups, monitoring)
  • Documentation & knowledge transfer

Deliverables

  • Terraform files
  • Ansible playbooks
  • Documented CI/CD pipelines
Growing projects
Overwhelmed technical teams
CTO Advisory Services

I provide technical and strategic guidance for startups, SMEs, and scale-ups. From technology vision to team structuring, I help you make the right choices, implement good practices, and scale with confidence.

Objective

Make informed and sustainable technical decisions to align technology with your business goals and growth strategy.

Included in the service

  • Initial assessment of your technical context, processes, and team organization
  • Development of a technology vision and product roadmap
  • Informed technology selection to fit your context and long-term plans
  • Review or design of technical architecture
  • Definition and implementation of development processes & best practices
  • Support in recruitment, coaching, and structuring technical teams
  • Regular follow-up meetings to adjust strategy and processes

Deliverables

  • Strategic and technical recommendation reports
  • Product and technology roadmap
Early-stage startups looking for their first CTO expertise
SMEs undergoing digital transformation
Executives and decision-makers requiring external technical advice
Companies without an internal tech team that need expert supervision
Training & Coaching for Development Teams

I provide training sessions o strengthen the technical and collaborative skills of your teams. From modern web technologies to agile practices and DevOps culture.

Objective

Empower your teams to work autonomously, deliver high-quality code, and adopt best practices in software development.

Included in the service

  • Initial meeting to identify skills gaps and training objectives
  • Design of a bespoke training programme adapted to your audience
  • Choice of thematic modules (Web Development, Agile & Scrum, UX, CI/CD, AWS, advanced React, API design, Cloud-Native architecture)
  • Hands-on workshops with real-world exercises
  • Training materials and resources for ongoing use
  • Follow-up coaching sessions to ensure practice adoption

Deliverables

  • Presentation slides and written documentation
  • Code examples and exercises
  • Session recordings (if delivered remotely)
Development teams seeking to upgrade skills
Product teams needing technical literacy
Startups wanting autonomous and efficient teams
Companies upskilling employees during digital transformation
My Portfolio
View full gallery
C# Applications Development and Refactoring
Go to project
C# Applications Development and Refactoring

C# Developer employed by SII Est

For the European Court of Human Rights

[ SEP 2024 - JUL 2025 ]
for 11 months

My mission at the European Court of Human Rights, as a consultant for SII Est, allowed me to contribute to a variety of projects combining web development, modernization of internal tools, application security, and the implementation of DevOps pipelines.

This experience included:
- Development of a real-time interactive organizational chart powered by a C# .NET Core MVC & TypeScript application
- Graphical redesign of a request/complaint tracking website submitted to the Court (C# .NET Core 8)
- Refactoring of applications built with C# .NET Framework 4 and JavaScript
- Development of website that allows to share files, based on C# .NET Core applications, a C# .NET Core API, and Azure Functions
- Creation of CI/CD pipelines on Azure

C# .NET Core 81 year +
C# .NET Framework 41 year +
AngularJSAngularJS1 year +
TypeScriptTypeScript4 years +
NBomber
K6
SQL
Azure
Synchronization & push notification platform
Go to project
Synchronization & push notification platform

Fullstack Developer Trainee

For Idéage Formation, employed by SII Est

[ MAR - JUL 2024 ]
for 4 months

I developped and deployed in autonomy a web platform that allows users to independently register for training sessions offered in person or remotely. It automates the sending of SMS notifications to ensure the follow-up of the trainings.

AngularAngular1 year +
C#1 year +
Microservices
RabbitMQ1 year +
DockerDocker4 years +
Auth01 year +
ClickSend1 year +
Finotor — Accounting Platform
Go to project
Finotor — Accounting Platform

Fullstack Developer

For Finotor, employed by Selego B.V.

[ DEC 2023 - FEB 2024 ]
for about 2 months

Finotor is an all-in-one accounting solution for entrepreneurs and e-commerce businesses that simplifies daily financial management.
I bootstrapped the project and designed core feature such as invoice generation based on modern forms.

ReactReact1 year +
Sequelize1 year +
ExpressExpress2 years +
JavaScriptJavaScript4 years +
Apple Vision Pro - Media Viewer XR
Go to project
Apple Vision Pro - Media Viewer XR

Advanced web technologies student at TU Berlin

For TU Berlin

[ NOV 2023 - FEB 2024 ]
for 4 months

Development of an immersive online article reading application, based on the Apple Vision Pro designed by Apple. This project enhances traditional media content with 360° videos and 3D objects.

visionOS
SwiftUI
Reality Composer Pro
Connect Building
Go to project
Connect Building

Fullstack Developer Trainee

For onepoint Canada

[ MAY - AUG 2023 ]
for 3 months

Development of a Smart Building Management System solution that is modular, innovative and technologically sustainable to enhance user comfort.

ReactReact1 year +
Redux Toolkit
Java QuarkusJava Quarkus4 years +
PWA
REST API
My Portfolio
Go to project
My Portfolio
[ DEC 2022 ]
for 7 days

Showcase of my projects in a gallery through which the user can scroll. Each project can be expanded to see its details.

ReactReact1 year +
react-reduxreact-redux1 year +
React-i18next2 years +
PostgreSQL4 years +
NodeJS
Strapi v42 years +
HTML54 years +
CSS34 years +
JavaScriptJavaScript4 years +
FRA 2022 - Live competition rankings
Go to project
FRA 2022 - Live competition rankings

Fullstack Developer

At Forum Organisation Association

[ OCT - DEC 2022 ]
for 2 months

Display of a dynamic web page on a giant screen during the FRA 2022 trade show. The site presents a live ranking of the students whose QR codes were most scanned by recruiters.

flask1 year +
python1 year +
jinja1 year +
AJAX
CSS34 years +
HTML54 years +
JavascriptJavascript4 years +
OpenTest
Go to project
OpenTest

Web Integrator

For FM Logistic Phalsbourg

[ JUN - AUG 2022 ]
for 2 months

Development, standardization and automation of chained tests. Creation of a web interface to have a global view on the generated reports.

Postman1 year +
JavaScriptJavaScript4 years +
Jenkins
HTML54 years +
CSS34 years +
Shell
Trading Bot
Go to project
Trading Bot

Lead Java Developer

For Artacap UK

[ MAR - DEC 2022 ]
for 9 months

Complete refactoring and improvement of a pre-existing trading application.

JavaJava4 years +
Netbeans GUI Builder
MVC
API
Soccer club manager
Go to project
Soccer club manager

React Native Developer

Sportyma

[ FEB 2022 ]
for 7 days

Soccer club management showcase application

React NativeReact Native1 year +
React-ReduxReact-Redux1 year +
ReactReact1 year +
Electric Assistance for Stroller
Go to project
Video Preview
Electric Assistance for Stroller

Embedded software engineer, Fundraiser

For INSA Lyon & MAM'ZELLE MIRABELLE ARZVILLER

[ JUN 2021 - JUN 2023 ]
for about 2 years

Ideation, design, and implementation of electric assistance for triple strollers.

Arduino
Fusion 360

DON'T TAKE MY WORD FOR IT.
Hear it DIRECTLY FROM MY PARTNERS.

«Antonin is definitely an extremely capable developer. He shows maturity during the most complex — and often most stressful — phases of a project.

His technical skills and consistently positive attitude allow him to solve — or at least work around — any difficulties that are bound to arise in a project.

With more autonomy and experience, it’s clear that Antonin will soon be able to handle large-scale projects involving both technical and managerial phases.
»

Laurent Chardon[ FINANCE & TECHNICAL ADVISOR ]03/12/2022[ Artacap ][ UK ]

«Antonin is very professional. Very attentive, he perfectly completed the assigned task: Managing the payment methods on our PHP-developed website.

We highly recommend him.
»

Larry Fauster[ FOUNDER ]12/04/2023[ Foodgeez ][ FR ]
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