Top Software Engineer Jobs in Barcelona

As a Full Stack Software Engineer, you will develop customer-oriented features using React and TypeScript, contribute to backend services, and optimize customer experience through innovative solutions.

Lead Full-Stack Engineer at Helius responsible for architecting and optimizing systems, collaborating with product teams, and mentoring engineers to enhance product experience on the Solana blockchain.

Design and implement scalable features and APIs, optimize Elasticsearch performance, tackle concurrency issues, and collaborate with teams. Lead projects independently.

Lead engineering projects to innovate and grow Rover's platform, focusing on creating engaging user experiences and driving business growth. Collaborate with cross-functional teams to implement features and maintain high-quality software solutions.

The Senior Software Engineer role involves developing and maintaining Ruby on Rails applications, especially for the Workbot platform, with a focus on backend development, improving existing systems, and researching relevant ecosystems.

Design and implement cryptographic systems and protocols. Ensure secure coding practices and system reliability for distributed applications.

As a Software Engineer in FinTech, you'll develop financial infrastructure solutions, collaborate with teams, and ensure software scalability and security.

The Principal Software Engineer in Mobile will lead UI implementation for mobile applications, mentor junior developers, collaborate with teams, and define technical specifications.

Lead the strategy for Developer Enablement, manage software engineering teams, and ensure quality standards in product development. Foster collaboration and mentor team members for professional growth.

The Principal Software Engineer will develop features for MySQL internally, lead projects, resolve bugs, and integrate AI/ML into databases. Mentorship and community representation are key features of this role.

The role involves creating and automating infrastructure features for data platforms using Python, with a focus on distributed systems and collaboration within a global team.

The Senior Jira Software Engineer manages the Atlassian stack at Canonical, focusing on administration, configuration, automation, and integration responsibilities to improve data-driven decision-making across business operations.

Join Canonical's OpenStack Engineering team to develop and manage Charmed OpenStack and Ceph, focusing on Python code and infrastructure automation.

The role involves automating OpenSearch operations by developing features in Python, collaborating with an international team, and providing expertise on data platforms.

The role involves collaborating with a distributed team to develop and debug software for Linux, focusing on high-quality code and system-level issues.

Develop and maintain system-level Go code, model data, and design database schema for cloud infrastructures. Collaborate with a distributed team to ensure code quality.

As a Software Engineer on the data platform team, you'll automate data platform operations, write Python code, and collaborate on solutions within a distributed team.

As a Senior Software Engineer, you will develop features for the AI Ecosystems team, utilizing TypeScript, NodeJS, and work with databases to enhance customer integration capabilities.

Join dLocal as a Senior Java Developer, responsible for building robust payment solutions, improving system performance, and contributing throughout the development lifecycle.

The role involves developing AI-powered digital products using React and TypeScript, adapting across full-stack environments, and collaborating effectively with cross-functional teams.

As a Senior Software Engineer, you'll build backend indexing services and APIs for MetaMask, collaborate with various teams, and maintain high code quality standards.

As a Staff Software Engineer at Mews, you'll design scalable cloud-native systems, mentor engineers, and contribute to architectural strategy in the hospitality tech industry.

Lead the design and development of backend systems, mentor engineers, contribute to technical strategy, and establish engineering rituals for the Gaming Integrations team.

As a Senior Software Engineer, you'll design, develop, and maintain internal tools, automate workflows, and enhance developer productivity, while collaborating with teams to deliver impactful solutions.

The Senior Software Engineer will develop platform services for transportation, ensuring architecture, design, development, and maintenance of scalable and flexible solutions while collaborating with distributed teams.