Top Software Engineer Jobs in Madrid

The Software Engineer will design, implement, and support microservices for webhook delivery, advocating operational best practices, and collaborating with teams on improvements.

Lead technical founding of OpenGRC: define architecture and roadmap, build MVP (SPA frontend and event-driven Node.js backend), design correlation and quantification engines, set engineering standards, mentor engineers, integrate with OpenCTI/OpenAEV and the open-source community, and translate product goals into scalable technical solutions.

The Senior Software Engineer will build and manage features for vulnerability discovery and remediation, develop scalable services in Go, and participate in product re-architecture, handling security data throughout the software lifecycle.

The role involves leading backend service scaling initiatives, mentoring engineers, and designing new Go services, ensuring high reliability and performance for scalable systems.

Develop and maintain backend systems for Structure for Jira Cloud, writing testable code and collaborating with teams to solve complex problems.

Lead the Rust engineering practice at dLocal, designing and implementing high-performance services, establishing standards, and mentoring teams.

Design, develop, and deliver high-volume, low-latency payment microservices in Java. Implement new features, optimize performance, ensure testable, robust code, and drive continuous improvement.

As a Staff Software Engineer at Mews, you'll design scalable cloud-native systems, mentor engineers, and contribute to architectural strategy in the hospitality tech industry.

Build and scale Hopper's fintech B2B systems (HTS) using microservices. Implement full-stack features with Scala and React, integrate with partners, ensure high availability, collaborate cross-functionally, and deliver testable, performant solutions on GCP.

Design, implement, and maintain systems for a modern ledger at Alpaca. Collaborate with teams to deliver scalable solutions for trading financial assets.

As a Senior Software Engineer at MetaMask, you'll build and enhance user engagement tools, contribute to backend APIs, and collaborate with cross-functional teams to create secure Web3 interactions.

Design, implement, and own high-performance, event-driven backend services. Improve scalability, reliability, and observability; profile and optimize systems; collaborate with Product, Data, and other teams; mentor peers and drive best practices for testing, deployment, and architecture.

Design and build backend services for a multi-tenant cashier system, integrating with blockchain networks and ensuring scalability and security in a financial context.

Lead the technical vision for the HR platform, drive AI and machine learning projects, and mentor senior engineers to ensure security and scalability in software delivery.

The Senior Software Engineer will enhance cloud development by building low-level runtime systems, focusing on performance and reliability. Responsibilities include developing APIs, optimizing distributed systems, mentoring engineers, and contributing to open-source projects.

Design, implement, and own end-to-end backend features in a Python-based, event-driven platform. Improve architecture for performance, reliability, and scalability, participate in design reviews, mentor peers, ensure CI/CD and testing best practices, and collaborate with Product and Data teams to deliver production-ready services.

Build and maintain Finance & Compliance services to calculate revenue, invoice partners and customers, automate tax reporting, and ensure scalable, reliable transaction processing. Design end-to-end features, participate in architecture, improve observability and performance, and mentor teammates while owning core components.

The Senior Software Engineer will collaborate in small teams to develop and maintain backend and frontend components, focusing on high-availability systems, writing tests, and continuous delivery on Google Cloud Platform.

The Principal Software Engineer will architect Akamai's AI inference platform, lead technical decisions, mentor engineers, and optimize AI workloads globally.

Ensure the quality of Gurobi Cloud Services by implementing automated tests, executing manual tests, and collaborating with developers to track software defects and verify resolutions.

The Senior Software Engineer will build integrations with external APIs, optimize code performance, and maintain testing protocols. A focus on backend development is essential.

Lead technical initiatives for automating network engineering, develop and maintain software for global platform infrastructure, and enhance customer experience through operational excellence.

Design and develop RESTful APIs for employment verification and financial data processing, ensuring security and scalability while documenting integrations.

Lead design of real-time security detection components, build scalable services in Go, mentor engineers, and contribute to technical strategy.

The role involves enhancing search functionality in Elasticsearch, leading initiatives, collaborating with a global team, and developing in Java.