Senior Salesforce Frontend Engineer

maxon Barcelona I Corporate service and innovation center; Cataluña; Híbrido; EUR 70.000 - 95.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Permanent contract

Flexible working hours

Club Natació de Barcelona membership

Cobee program

maxon academy learning & development

Descripción de la vacante

maxon Barcelona is seeking a Senior Salesforce Frontend Engineer to design and develop modern frontend solutions within our Salesforce ecosystem, focusing on performance, usability, and business value. You will build components (LWC/Aura), integrate with Apex services, work with international teams in our Barcelona tech hub, and contribute to design systems, code reviews, and continuous improvement.

This permanent role offers flexible hours, exposure to global Sales & Marketing platforms, and

Formación

• Experience with Salesforce technologies, especially Lightning Web Components or similar frameworks.
• Strong frontend fundamentals (JavaScript ES6+, HTML5, CSS3) and component-based mindset.
• Experience collaborating with cross-functional and international teams.
• Experience with Commerce Cloud is highly desirable.

Responsabilidades

• Develop and maintain frontend components and interfaces within the Salesforce ecosystem (LWC/Aura).
• Build and customize UIs across Experience Cloud and related Salesforce tools.
• Integrate frontend components with Apex services and external APIs.
• Collaborate with backend developers, architects and stakeholders to deliver end-to-end solutions.
• Translate business requirements into intuitive, high-quality UI/UX solutions.
• Ensure performance optimization, responsive design and cross-browser compatibility.
• Contribute to design systems and reusable components for consistency.
• Participate in code reviews, testing, and deployment activities.
• Support troubleshooting and continuous improvement of frontend solutions.
• Use AI coding assistants responsibly and stay updated with Salesforce frontend best practices.

Conocimientos

Salesforce

LWC

Frontend

JavaScript ES6+

HTML5

CSS3

APIs

Cross-functional teams

Herramientas

Lightning Web Components

Aura

Descripción del empleo

maxon is a global provider of world-class precision drive systems. Our drives are perfectly suited for wherever extreme precision and the highest quality standards are necessary – on Earth, and on Mars. For creative minds and passionate doers, we offer a global yet trusted environment. Those who are curious and motivated to learn and grow will have the opportunity to develop their potential with us.

As a Senior Salesforce Frontend Engineer, you will play a key role in designing and developing modern, scalable, and user-friendly frontend solutions within our Salesforce ecosystem. You will contribute to enhancing the user experience of our global Sales and Marketing platforms, with a strong focus on performance, usability, and business value.

Your area of responsibility:

• Develop and maintain frontend components and interfaces within the Salesforce ecosystem (e.g., Lightning Web Components / Aura).
• Build and customize user interfaces across Experience Cloud, Lightning App Builder, and screen flows.
• Integrate frontend components with Apex services and external APIs, ensuring a clean separation between UI and business logic.
• Collaborate closely with backend developers, architects, and business stakeholders to deliver end-to-end solutions.
• Translate business requirements into intuitive, high-quality UI/UX solutions aligned with platform capabilities.
• Ensure performance optimization, responsiveness, and cross-browser compatibility of applications.
• Contribute to design systems and reusable components to ensure consistency across applications.
• Participate in code reviews, testing, and deployment activities, ensuring high-quality and maintainable code.
• Support troubleshooting and continuous improvement of existing frontend solutions.
• Use AI coding assistants responsibly to accelerate development, reviewing all outputs for correctness, security, and maintainability.
• Stay up to date with Salesforce frontend best practices and modern web technologies.

This job is exactly right for you if...

• You are passionate about frontend development and creating seamless user experiences.
• You have experience working with Salesforce technologies, especially Lightning Web Components or similar frameworks.
• You have strong Commerce Cloud Experience.
• You have strong frontend fundamentals (JavaScript ES6+, HTML5, CSS3) and a component-based mindset.
• You enjoy collaborating with cross-functional and international teams.
• You are solution-oriented, proactive, and quality-driven.
• You have a structured and reliable working style, taking ownership of your deliverables.
• You are curious, motivated to learn, and continuously improve your skills.

We also offer you...

• A key role contributing to global Salesforce solutions for Sales & Marketing.
• A collaborative and international environment, working with teams in Switzerland and worldwide.
• A dynamic workplace in our Barcelona tech hub, combining startup energy with Swiss stability.
• Learning and development opportunities through the maxon academy.
• A permanent contract, competitive compensation, and flexible working hours.
• Additional benefits such as Club Natació de Barcelona membership and Cobee program.