426 English-speaking jobs in Barcelona

Backend Engineer to design, develop, test, deploy, and maintain software in a microservice architecture predominantly written in Java 8 and Kotlin using Spring Boot. Experience in developing software using a JVM language and Spring Boot in large-scale production systems is required.

Backend Engineer to design, develop, test, deploy, and maintain software in a microservice architecture predominantly written in Java 8 and Kotlin using Spring Boot. Experience in developing software using a JVM language and Spring Boot in large-scale production systems is required.

Senior Backend Engineer to design, develop, test, deploy, and maintain software in a JVM language and Spring Boot. Experience with microservice architecture, relational and non-relational databases, and AWS is required. Full professional proficiency in English is necessary.

Lead the technical direction of a growing mobile gaming portfolio, encompassing client architecture, backend systems, and internal tooling. Build and scale high-performing teams, driving technical excellence and rapid iteration.

Senior Backend Engineer will design, develop, test, deploy, and maintain software. Experience with JVM languages, Spring Boot, and large-scale production systems is required. Knowledge of relational and non-relational databases, preferably Postgres, is also needed.

Senior backend developer will design, develop, test, deploy, and maintain software. Collaborate with the Tech Lead on new features and mentor junior team members. Experience with JVM languages, Spring Boot, and relational/non-relational databases is required.

Senior Backend Engineer will design, develop, test, deploy, and maintain software using a JVM language and Spring Boot in large-scale production systems. Experience with microservice architecture, relational and non-relational databases, and AWS is required.

Senior Backend Engineer will design, develop, test, deploy, and maintain software. Experience with JVM languages, Spring Boot, and large-scale production systems is required. Knowledge of relational and non-relational databases, preferably Postgres, is also needed.

Senior Backend Developer will design, develop, test, deploy, and maintain software using a JVM language and Spring Boot in large-scale production systems. Experience with relational and non-relational databases, preferably Postgres, and AWS is required.

Backend Engineer to design, develop, test, deploy, and maintain software in a microservice architecture predominantly written in Java 8 and Kotlin using Spring Boot.

Software Engineer to design and build a cloud-native Telemetry Router service for secure, high-volume data collection, transformation, and routing. Experience with Go, Kubernetes, and Kubernetes Operators is required.

Full-Stack Software Engineer to design, build, and maintain front-end and back-end systems. Experience with React (Next.js), TypeScript, Node.js (NestJS), and RESTful APIs required.

Software Engineer needed to build automation solutions for SEO and web optimization within a large healthcare organization. Responsibilities include developing APIs, scripts, and tools to improve website performance and operational efficiency. Requires 5+ years of software engineering experience, strong programming skills in TypeScript/JavaScript or Python, and hands-on technical SEO experience.

Software Engineer to lead AI-assisted development practices across a large-scale consumer healthcare organization. Define best practices, build reusable playbooks, and partner with teams to deliver AI-assisted applications.

Test Engineer needed for automotive development projects. Plan, execute, and manage tests across all project phases. Manage test vehicles, coordinate dynamic tests, and control vehicle condition. Analyze issues, prepare reports, and draft release recommendations. Requires a degree in Industrial or Automotive Engineering and experience in automotive validation/testing. Advanced English required.

The Senior Digital Performance Architect defines and engineers the performance architecture of the Digital Solutions Group, establishing how value, quality, and efficiency are measured across various initiatives. This role designs outcome models, delivery metrics, and data lineage principles to enable autonomous teams and drive outcome-driven performance management.

The Senior Digital Performance Architect defines and engineers the performance architecture for the Digital Solutions Group. This role establishes outcome-based measurement models, standardizes KPIs, and implements scalable metric systems to drive outcome-driven performance management.

Application Specialist drives implementation and technical project management for Centiro's Supply Chain Network Cloud. Leads customer projects, translates requirements into solutions, and ensures quality delivery. Collaborates with customers, developers, and partners.

Isovalent, now part of Cisco, seeks a Senior Technical Writer to create and maintain documentation for networking and security products leveraging eBPF and other innovative technologies. The role involves collaborating with engineering, solution architects, marketing, and community teams to produce high-quality content across various formats.

Senior iOS Engineer to shape the architecture of a global ride-hailing app. Responsibilities include defining module boundaries, building with modern Swift concurrency, collaborating with cross-functional teams, and mentoring other engineers. Requires 6+ years of experience building iOS applications at scale with deep knowledge of Swift, SwiftUI, and modern structured concurrency.