Top Software Engineer Jobs in Barcelona

Design and develop scalable applications for data representation within SoC environments, manage cloud solutions, CI/CD pipelines, and support R&D teams with data processing.

Join Reedsy to develop and improve a collaborative word processor, adding features and ensuring performance and security for users.

The role involves designing and implementing Python services and AI solutions, leading technical engagements, and mentoring engineers. Responsibilities include production-level coding, architecture decisions, and client interaction.

The Senior Software Engineer will implement features, collaborate with the developer community, and support product troubleshooting while utilizing expertise in Java, Python, and containerization technologies.

Design and improve backend services for payment flows, develop frontend components, and manage third-party integrations in a fast-paced environment.

The role involves developing scalable backend services, AI-enabled tools for marketers, and ensuring collaboration in real-time in a remote setting.

As a Software Engineer, you'll build reliable systems, drive innovation in autonomous squads, and mentor within a collaborative engineering community.

As a Senior Software Engineer for Grafana k6, you'll develop and maintain performance testing tools, work on the codebase, collaborate with engineers, and enhance system reliability while ensuring high-quality code delivery.

As a Senior Software Engineer at Rewardful, you'll improve infrastructure, optimize performance, implement scalable solutions, and develop new features for our SaaS affiliate management platform.

As a Senior Software Engineer, you will design and implement scalable software solutions, improve system automation, and collaborate with distributed teams. You'll enhance platform functionality, create common components, and contribute to observability tooling, all while driving continuous improvement initiatives.

As a Senior Staff Software Engineer on the Platform Team, you'll design high-performance backend systems, mentor engineers, and drive architectural strategies to enhance Kraken's system reliability and scalability.

Join Filigran as a Senior Software Engineer to develop a scalable XTM Suite platform using TypeScript and Python. You'll focus on architecture and community engagement while innovating cybersecurity solutions.

Design and build key features for an AI coding platform, focusing on user experience and product growth in a collaborative environment.

The Staff Software Engineer will tackle large technical challenges, design scalable solutions, influence architectural direction, and enhance platform efficiency while collaborating with various teams.

The Staff Software Engineer will implement scalable solutions, tackle complex system challenges, and guide platform architecture while collaborating with multiple teams.

As a Senior Software Engineer in Localization, you will develop and maintain localization tools, collaborate on internationalization features, and support community localizers.

Join the Connectivity team to design and maintain APIs and services that enhance Mews' functionality, ensuring reliable high-scale integrations.

The Senior Software Engineer will design and implement scalable software solutions, enhance system automation, and collaborate with distributed teams to improve platform functionality and capabilities.

As a Staff Software Engineer on the Growth team, you will lead technical projects impacting user acquisition, mentor engineers, and ensure system reliability and scalability.

The Staff Software Engineer will build backend capabilities for Kraken's platform, focusing on distributed systems and integrating AI functionalities while ensuring high standards of reliability.

Design, develop, and maintain mobile applications using React Native, focusing on user onboarding and experience optimization while mentoring other engineers and influencing technical strategies.

As a Senior Software Engineer at Kraken, you will collaborate with teams to develop onchain services, optimize applications, and mentor engineers, focusing on blockchain and DeFi technologies.

Design, develop, and maintain payment processing systems. Optimize user experiences, ensure security, mentor engineers, and influence technical decisions.

As a Senior Software Engineer at Kraken, you will design and maintain backend systems, SDKs, and APIs, enabling efficient growth engineering. You will improve internal tools, enhance developer workflows, and ensure system reliability across multiple teams.

As a Senior Software Engineer, you'll tackle high-impact problems by creating full-stack applications, collaborate across teams, and drive user engagement through strategic engineering solutions fitted for growth.