Top Software Engineer Jobs in Barcelona

The role involves training large-language models to improve code generation, reviewing and editing AI-generated code, and providing feedback for reinforcement learning refinement.

Join Genesy AI as a Software Engineer, focusing on backend and frontend development. Responsibilities include building scalable services, optimizing APIs, and collaborating across teams to enhance a sales automation platform.

As a Backend Software Engineer at mySugr, you will develop stable and performant backend code, collaborate with interdisciplinary teams, and ensure high-quality software delivery. You will utilize technologies such as Java, Spring, and AWS while contributing to healthcare solutions.

The iOS Software Engineer will modernize legacy systems, enhance performance and collaborate with teams on scalable solutions, documenting tech decisions.

The Sr. Diagnostic Software Engineer will develop solutions to enhance customer support, ensure high-quality deliverables, and guide team members as needed.

As a Software Engineer Technical Lead, you will guide technical development, lead teams, manage vendor relationships, and participate in hands-on coding and DevOps activities.

The Software Engineer will design and implement cloud-based services using Go, collaborate on API development, and ensure high standards of code quality while participating in agile team activities.

The Software Engineer at Kyndryl works across multi-client environments, developing and maintaining applications primarily in a Linux and mainframe environment, focusing on automation, analysis, and innovation.

You will develop and maintain web applications for one of Europe's leading investing platforms, focusing on user experiences with React, NextJS, and TypeScript, while collaborating with cross-functional teams.

The Android Developer will enhance and maintain the Bitpanda Android app, ensuring performance and quality with best practices, collaborating with cross-functional teams, and mentoring colleagues.

The iOS Developer will design, develop, and maintain features for Bitpanda's iOS app, focusing on user-centric trading experiences and performance optimization.

The Junior Java Software Engineer will design and develop Java backend applications, ensuring code quality and participating in the entire development cycle. Responsibilities include coding, testing, and contributing to team improvements.

Join a growing team as a Junior Java Software Engineer, designing and coding Java applications, participating in Agile development, and ensuring code quality through TDD.

As a Senior Mobile Software Engineer, you'll design, develop, and maintain mobile applications, primarily focusing on the Android platform, and mentor team members while ensuring high code quality and collaboration within interdisciplinary teams.

As a Senior Platform Software Engineer, you will improve system performance, develop core services, and collaborate on projects while ensuring scalability and observability.

Design and develop infrastructure for decentralized applications, integrating Solidity smart contracts and improving backend services and CI/CD processes.

The role involves developing cloud ecosystems, improving backend microservices, innovating with AI technologies, and collaborating across teams in a dynamic environment.

The React Software Engineer will design and develop React components, collaborate with teams, implement best practices, leverage AWS, and drive innovation in software development.

As a Software Engineer at Veeva, you'll develop high-performance algorithms, optimize data processing, and collaborate cross-functionally to enhance our global data core for life sciences.

As a Full Stack Product Developer, you'll build APIs and UIs, lead architectural decisions, and improve CI/CD workflows in an agile environment.

Design and implement backend systems and data pipelines, collaborate with teams for robust solutions, and maintain system availability.

As a Software Engineer at FX Digital, develop responsive user experiences for Connected TV using various web technologies, collaborating with cross-functional teams to deliver high-quality solutions.

The role involves sourcing audio data, maintaining GCP infrastructure for ingestion pipelines, and collaborating with the AI team to enhance data quality and scale.

The Senior iOS Software Engineer will enhance team efficiency, translate business requirements into specifications, and communicate design decisions to stakeholders. Must have strong iOS development experience and skills in Swift and SwiftUI.

Responsible for owning and delivering goals for the Collections team, developing backend systems, collaborating with cross-functional teams, and ensuring system reliability.