Top Software Engineer Jobs in Barcelona

The Software Engineer will develop internal tools, automate processes, and design scalable APIs to enhance revenue operations efficiency.

The role involves designing and implementing services in Rust and TypeScript, integrating new blockchains, and maintaining high-volume systems. Responsibilities also include security design, collaboration with teams on blockchain needs, and contributing to internal tools and documentation.

As a Junior Software Engineer, you will join the backend team, focusing on code quality, participating in team planning, and developing production-grade Python code. You'll learn Fever's tech stack and contribute to system development and improvements, while mentoring peers after your initial months.

Design, build, and maintain backend services for mobile tracking SDKs. Define efficient REST APIs with mobile-focused optimizations, ensure high-throughput low-latency processing, collaborate with mobile and tracking teams, own monitoring/alerting and performance profiling, and maintain high code and test quality.

Own availability and performance of mission-critical services, improve scalability and observability, build platform tooling, practice sustainable incident response, participate in on-call rotation, collaborate with product teams, and follow FinOps best practices.

The Senior Fullstack Software Engineer will guide system architecture, mentor junior developers, and integrate AI tools in software development, ensuring quality and performance across projects.

The role involves designing and maintaining web applications using C# and Vue.js, mentoring junior developers, and collaborating with teams to deliver features.

As a Software Engineer in the FinTech Tribe, you will develop financial infrastructure, collaborate on software solutions, and innovate using various technologies.

As a Fullstack Software Engineer, you'll build complex healthcare systems focusing on user experience, claims management, payment infrastructure, and fraud prevention. You'll work collaboratively in a high-growth environment using technologies like TypeScript and Python.

You will design and implement backend services using Python or Kotlin, support cross-functional collaboration, and enhance system reliability in fraud prevention.

The role involves designing and implementing features, debugging, maintaining documentation, and collaborating with the community in the Mir graphics stack.

As a Backend Software Engineer, you will develop scalable applications using Go, Elixir, or Ruby, while collaborating with teams on architecture and reliability improvements. You will mentor junior developers and ensure code quality through peer reviews and continuous delivery practices.

As a Fullstack Software Engineer at Alan, you'll design and build healthcare applications, streamline operations, mentor peers, and shape product decisions in a collaborative environment.

Develop features for the AI platform, create API endpoints, debug issues, perform code reviews, and maintain documentation, while working in a collaborative environment.

As a Senior Elixir Software Engineer, you will maintain code, develop new features, review code, manage support requests, and participate in technical discussions.

As a Staff Software Engineer, you'll shape technical strategy, build integrations and services, lead operational processes, and mentor your team, ensuring high-quality code and fostering collaboration across teams.

As a Staff Full Stack Software Engineer, you'll guide technical strategy, mentor engineers, and ensure quality in full stack development while collaborating across teams.

Seeking a Senior Software Engineer to drive backend services, contribute to architecture, and ensure high-performance systems using Golang and modern technologies.

The Software Engineer will collaborate on backend technology products, building and supporting Monzo's banking platform, focusing on customer outcomes and efficient software development.

Design, build, and maintain QA automation frameworks, test suites, and tools; debug test failures; collaborate with engineering and cross-functional teams to translate requirements into technical specs; improve test coverage and efficiency; mentor team members and share quality best practices across the organization.

The Software Engineer will design and develop scalable backend systems, optimize services, and ensure infrastructure performance, security, and compliance while collaborating with cross-functional teams.

The role involves designing and implementing payment services, writing efficient backend code, and collaborating with cross-functional teams for seamless integration in a large scale distributed system.

As a Senior iOS Developer, you'll develop and maintain iOS applications, implement best practices, collaborate with cross-functional teams, and oversee app performance.

Responsible for managing essential services in the Comms Platform, ensuring timely communication to customers, leading team goals, and fostering quality and ownership within the team.

The role focuses on enhancing the developer experience at Workato by optimizing CI pipelines, supporting engineers, and creating Kubernetes manifests, requiring strong collaboration and communication skills.