Top Software Engineer Jobs in Madrid

The Software Engineer will develop and implement orchestration systems to enhance transaction management for sellers. Responsibilities include leading projects, designing scalable APIs, mentoring peers, and managing system operations to ensure high reliability during the checkout process.

Join a hybrid-remote team focusing on building cloud-first tools. Responsibilities include developing frontend and backend features, designing calibration tools, and automating workflows while collaborating with stakeholders and practicing code reviews.

As a Software Engineer II, you will develop a pluggable adapter architecture enabling system adaptability to various outside services. You will also work on UI and middle tier components to make risk analysis user-definable and configurable, streamlining workflow assignment and analysis processes.

BAE Systems seeks Software Engineers to design and develop software for various defense technologies. Responsibilities include defining requirements, designing and coding software, evaluating designs for flaws, and working in embedded environments. Candidates will collaborate in a dynamic, team-oriented setting, focusing on real-time embedded development and Object Oriented Design.

As a Software Engineer at Constrafor, you will build and maintain the core functionality of a SaaS and fintech platform. Responsibilities include writing scalable code, ensuring system performance, managing data security, and collaborating with sales to prioritize features.

Lead diverse technology projects within Capital One's Bank Tech team, manage a team of developers, design cloud-based solutions, and drive innovation to improve customer satisfaction and operational efficiency.

Lead a diverse team of developers on technology projects aimed at creating solutions for regulatory needs. Collaborate with product managers to deliver cloud-based services and drive innovation, while mentoring other engineers and staying current with tech trends.

The Software Engineer Lead at PNC is responsible for creating and leading the technical design and development of software solutions, providing technical guidance, and ensuring optimal software performance. The role requires hands-on coding, problem resolution, and collaboration with cross-functional teams while leveraging modern principles and tools.

The Software Engineer will maintain CI/CD pipelines, build local development tooling, deploy services across environments, optimize developer workflows, and provide architecture recommendations in a fast-paced, collaborative environment.

As a Software Engineer on the Recommendation Systems team, you will develop scalable solutions for a high-quality Discovery experience, focusing on backend systems for dynamic feeds and partnering with machine learning teams. Your role involves shipping features, maintaining low-latency infrastructures, and contributing to advanced recommendation solutions.

As a Video Engineer at Whatnot, you will define and execute video strategies to enhance the platform's livestream and video features. Your role includes implementing measurement systems, building video pipelines, developing interactive tools for sellers, and leading video innovations to improve user engagement and sales.

As a Platform Engineer at Whatnot, you will play a vital role in enhancing the infrastructure to support the rapid growth of our ecommerce platform. Expect to design and implement scalable systems, collaborate with product and infrastructure teams, and deliver new features swiftly without compromising stability.

As a Software Engineer on the Discovery Feed & Browse team at Whatnot, you will design and implement scalable backend systems for high-quality user experiences, focusing on advanced recommendation systems while collaborating with machine learning and product teams.

The Software Engineer on the Growth team will architect complex systems for notifications at scale, focusing on understanding user experiences and business metrics. This role involves significant ownership and impact on company metrics, requiring expertise in building scalable systems and possibly experience with messaging systems.

As a Software Engineer on the Customer Experience team, you'll build and enhance core seller, order, and support experiences, implement customer order and shipment functionalities, and contribute to the overall usability of Whatnot. You'll directly impact key business metrics and improve user experience.

As a Software Engineer on the Ads team, you'll build systems and features that enhance the advertising capabilities of sellers on the Whatnot platform. Responsibilities include developing scalable ads systems, managing campaigns, and understanding buyer/seller experiences. A focus on high-quality product delivery, problem-solving, and quick adaptability to new technologies is essential.

As a Fullstack Software Engineer at Whatnot, you'll develop social features that enhance buyer-seller connections on the platform. Your role includes driving new product development, prototyping innovative ideas, and ensuring high-quality user experiences using live video and real-time features.