Developer (m/w/d)

SoftProject GmbH; Lyon; Hybride; EUR 55 000 - 60 000; Plein temps

Résumé du poste

SoftProject group in Lyon is seeking a senior frontend developer to shape the product and its architecture, focusing on frontend features and occasional backend tasks. You will design interfaces, drive microfrontend decisions, and define component boundaries to deliver robust user experiences.

Experience in React, UI/UX, and agile environments is essential, with strong English and French communication skills to collaborate with cross-functional teams.

Qualifications

• 6+ years of professional software development experience.
• Significant experience building rich user interfaces.
• Strong React expertise including: Component architecture, State management, Performance optimization and Testing strategies
• Ability to independently design frontend architectures and define application boundaries
• Strong sense for UI/UX and product usability
• Experience working in agile product organizations
• Professional English and French communication skills

Responsabilités

• Design and develop new product features, primarily in the frontend and occasionally in backend services.
• Contribute to architectural decisions around our microfrontend landscape.
• Define boundaries, interface contracts, shared components and deployment strategies.
• Drive high-quality user experiences across complex configuration, modelling and data visualization screens.
• Collaborate closely with Product and challenge requirements constructively.
• Influence technical direction rather than simply implementing specifications.
• Improve and maintain existing products including Java/Spring applications.
• Develop understanding of customer use cases and business processes.
• Help ensure reliability in business-critical systems.

Connaissances

Software development experience

Frontend development

React

UI/UX design

Agile methodologies

English and French communication

Outils

React

Module Federation

Single-SPA

Web Components

Microfrontend architectures

Description du poste

We combine team spirit, integrity, creativity and excellence in every part of our company. Our diverse teams collaborate across Europe, bringing different perspectives together as ONECompany, driven by a shared goal: creating solutions that truly make a difference.

Join a team where collaboration, creativity, and technical excellence come together to create software solutions that make a real difference for our customers. Join us at Blueway in Lyon, part of the SoftProject group, and be part of our journey.

We combine team spirit, integrity, creativity and excellence in every part of our company. Our diverse teams collaborate across Europe, bringing different perspectives together as ONECompany, driven by a shared goal: creating solutions that truly make a difference.

Join a team where collaboration, creativity, and technical excellence come together to create software solutions that make a real difference for our customers. Join us at Blueway in Lyon, part of the SoftProject group, and be part of our journey.

What we are looking for:

Required skills

• 6+ years of professional software development experience
• Significant experience building rich user interfaces
• Strong React expertise including: Component architecture, State management, Performance optimization and Testing strategies
• Ability to independently design frontend architectures and define application boundaries
• Strong sense for UI/UX and product usability
• Experience working in agile product organizations
• Professional English and French communication skills
  

What will make you stand out

• Hands-on experience with microfrontend architectures in production environments
• Experience with Module Federation, Single-SPA or Web Components
• Interest in backend development and cross-stack problem solving
• Strong product mindset and focus on delivering customer value
• Attention to quality and maintainability
• Ability to give and receive constructive technical feedback
• Experience working effectively with AI-assisted development tools

Nice to have

• Java and Spring development experience
• Knowledge of data integration and data governance domains such as:
• ESB, BPM, MDM or Data Catalog

What you can expect:

Build the future product (around 80%)

You'll play a key role in shaping both the product and its architecture:

• Design and develop new product features, primarily in the frontend and occasionally in backend services when required
• Contribute to architectural decisions around our microfrontend landscape
• Define boundaries, interface contracts, shared components and deployment strategies
• Drive high-quality user experiences across complex configuration, modelling and data visualization screens
• Collaborate closely with Product and challenge requirements constructively
• Influence technical direction rather than simply implementing specifications

Improve and maintain existing products (around 20%)

You will also contribute to our established platform used by more than 250 customers:

• Implement enhancements and bug fixes in our Java/Spring applications
• Develop a deep understanding of customer use cases and business processes
• Help ensure reliability and quality in business-critical systems

Salary range: 55-60k

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