Top Software Engineer Jobs in Spain

The role involves maintaining and modernizing the Rails stack, improving performance and reliability, and building internal tooling to support scalable infrastructure.

As a Software Engineer at Perk, you will develop travel-related products, integrate APIs, and design system architecture working in an Agile environment while mentoring colleagues.

Design, develop, and launch scalable backend systems and data pipelines for Card platforms, ensuring timely data delivery for various teams.

The role involves designing, developing, and launching full stack applications, collaborating on projects, and participating in an on-call rotation to ensure system quality and performance.

The Software Engineer will design, build, and maintain scalable services, collaborate with stakeholders, ensure high quality, and handle support requests.

The Software Engineer will join a product squad to develop and maintain functionalities on the 360Learning platform, focusing on JavaScript technologies and clean architecture.

Lead backend engineering for Repayments, delivering scalable repayments and collections systems. Drive quarterly goals, collaborate with product and analytics, ensure availability, mentor engineers, and participate in on-call rotation.

Build and maintain backend systems for the Collections team at Affirm, ensuring high availability and reliability while developing recovery strategies for delinquent loans.

As a Senior Software Engineer, you will lead backend development for the Merchant Data Platform, mentor junior engineers, ensure system reliability, and collaborate in product development. Your role involves project management, technical planning, and maintaining high availability of services.

Design and build high-throughput backend services, collaborate on system architecture, and mentor peers while coding in languages like Go, Python, or Java.

As an Ubuntu Core Software Engineer, you will design and implement features for the embedded Linux operating system, maintain boot mechanisms, debug system-level issues, and collaborate with a global team.

The Senior Software Engineer will design and develop full-stack applications, collaborating with teams to translate requirements into solutions, ensuring performance and reliability while mentoring junior engineers.

As a Senior Software Engineer, you'll develop a web-based product, integrate third-party APIs, and provide mentorship in an Agile environment.

The role involves developing secure iOS applications and backend systems, providing technical leadership, and ensuring engineering standards in a collaborative environment.

As a Senior Full Stack Software Engineer, you'll design and build web/mobile applications, develop APIs, mentor team members, and enhance user experience.

Responsible for designing and optimizing blockchain product architecture, developing smart contracts, and ensuring security best practices in the DeFi ecosystem.

The Senior Backend Software Engineer will solve complex problems in the Trip Management System, focusing on product configuration, revenue integrity, and operational excellence using various technologies.

Canonical seeks open-source enthusiasts to optimize Ubuntu for new silicon technologies, collaborating with teams and customers to enhance software quality and performance across various platforms.

The Software Engineer will maintain and evolve an internal technical product focusing on reliability, standardization, and automation within a backend-heavy role, ensuring effective CI/CD and technical proposals.

Design, build, and maintain Ruby on Rails web applications and backend services. Translate product requirements into scalable solutions, champion TDD and CI, improve performance, lead architecture discussions, mentor teammates, and collaborate cross-functionally to ship features.

Wizeline seeks a Software Engineer with 3+ years in CPQ implementation, CRM experience with Salesforce or Dynamics, and strong automation skills.

As a Software Engineer in Cabify's Rookie Excellence Program, you will gain hands-on experience in backend technologies, working on impactful projects while developing skills for a tech ecosystem.

Develop and maintain PL/SQL applications on the INSIS platform, create reusable code, and integrate with other systems. Collaborate with business units to ensure optimal data structures and support teams with technical solutions.

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.

As a Senior Software Engineer, you will build scalable systems, mentor engineers, and ensure high availability of data pipelines, collaborating with cross-functional teams.