Software Engineer - New Grad

About the role

Monolithic Power Systems, Inc. (MPS), a fast-growing semiconductor company specializing in integrated power semiconductors and systems power delivery architectures, is looking for a new graduate Software Engineer in Barcelona. The successful candidate joins the software team and works across all stages of the software development lifecycle, from planning and design to development, testing and deployment.

Key responsibilities

• Develop user-friendly, responsive interfaces using HTML, CSS, JavaScript, React.js and Next.js.
• Build and maintain reusable frontend components and modern web experiences, optimized for all devices.
• Develop full-stack applications, including frontend features, backend functionality and system integrations.
• Integrate frontends with Magento, Strapi and other headless commerce and content management platforms via REST and/or GraphQL APIs.
• Write efficient, testable code according to specifications and debug, test and improve tasks as needed.
• Take part in all phases of the software development lifecycle and contribute to discussions on system architecture and design.
• Maintain and upgrade existing software, prepare technical documentation and collaborate with team members and stakeholders.

Required profile

• Bachelor's or master's degree in Computer Science or a related field.
• Strong foundation in responsive web design and frontend technologies, including HTML, CSS and JavaScript.
• Familiarity with full-stack development, backend services and system integrations.
• Experience consuming REST and/or GraphQL APIs and connecting frontends to eCommerce or headless CMS platforms such as Magento or Strapi.
• Knowledge of coding best practices, testing practices and test-driven development.
• Exposure to Agile / Scrum or similar collaborative methods, excellent problem-solving and communication skills, and ability to work in a team.