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Software engineering Spain Jobs (On-site work)

11 Job Offers

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Principal Software Engineering Manager
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Lead the future of location-based experiences as a Principal Software Engineering Manager at Microsoft in Barcelona. You will provide technical leadership for core location services and inference platforms, powering products like Bing and Copilot. This role requires expertise in large-scale distr...
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Spain , Barcelona
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Not provided
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Microsoft Corporation
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Senior Software Engineer
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Join Microsoft's Ad SDK team in Barcelona as a Senior Software Engineer. Design and optimize high-performance JavaScript/TypeScript SDKs for browser environments. Tackle complex technical challenges in ad-serving technology within a global team. Requires expertise in browser internals and coding ...
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Spain , Barcelona
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Microsoft Corporation
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Onboard Safety-Critical Software Engineer
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Join Airbus Defence & Space in Getafe as an Onboard Safety-Critical Software Engineer. You will develop and verify DO-178B DAL B software for A-400M aerial delivery systems. This role requires a degree, 6+ years of experience, and C/C++ expertise in safety-critical environments. Contribute to int...
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Spain , Getafe
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Airbus
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Senior Software Engineer (Java)
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Join our Madrid team as a Senior Java Engineer. Design and scale a high-performance distributed platform, impacting businesses from day one. Mentor peers, drive architectural decisions, and optimize robust financial data systems. We value clear communication, ownership, and fast-paced iteration w...
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Spain , Madrid
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Adyen
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Senior Software Engineer
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Join Microsoft's Search Growth team in Barcelona as a Senior Software Engineer. Design and build scalable, consumer-facing search experiences for Bing using C++, Java, or Python. Drive data-driven decisions through A/B testing in a fast-paced, full-stack environment.
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Spain , Barcelona
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Microsoft Corporation
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Senior Software Engineer
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Join Microsoft AI in Barcelona as a Senior Software Engineer. Develop a cutting-edge platform to ground Large Language Models (LLMs) with real-time web data, reducing hallucinations. You'll need expertise in backend technologies like C#/Python and cloud platforms (Azure/AWS). Build scalable, secu...
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Spain , Barcelona
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Microsoft Corporation
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Software Engineer
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Join the Bing Metrics team in Barcelona as a Software Engineer. Develop full-stack tools to analyze, monitor, and ensure the quality of a global search engine powering billions of queries. Work with SQL, relational databases, and modern languages to build insightful dashboards and user experience...
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Spain , Barcelona
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Microsoft Corporation
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Software Engineer
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Lead the evolution of Microsoft Ads' high-throughput, real-time bidding platform in Barcelona. This role demands expertise in low-latency distributed systems (C++, C#, Java) and scaling mission-critical services. Drive architectural modernization, performance, and operational excellence in a coll...
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Spain , Barcelona
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Microsoft Corporation
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Junior Software Engineer
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Join our backend team in Barcelona as a Junior Software Engineer. Develop production-grade Python code using Django/Flask, AWS, and Kubernetes. We value clean code, testing, and offer health insurance, flexible benefits, and strong growth potential. Launch your career in a dynamic, supportive env...
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Spain , Barcelona
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Fever
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Senior Software Engineer
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Join IKEA's global B2B landscape as a Senior Software Engineer in Madrid. Own features end-to-end, using modern stacks like React, Python, and GCP microservices. Collaborate closely with product teams to solve real user problems and drive measurable business impact in a positive work environment.
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Spain , Madrid
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IKEA
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Software Engineer, Stratospheric Unmanned Electric Aircraft
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Join ICEYE's HAPS program in Valencia as a Software Engineer for stratospheric unmanned aircraft. Develop and maintain embedded, backend, and front-end software for a groundbreaking UAV system. Utilize your expertise in C/C++, Python, and communication protocols in a dynamic, supportive team. Enj...
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Spain , Valencia
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Not provided
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ICEYE
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Until further notice

About the Software engineering role

Explore the dynamic world of software engineering jobs, a cornerstone of the modern digital economy. Software engineers are the architects and builders of the software applications and systems that power our daily lives, from mobile apps and websites to complex enterprise platforms and embedded systems. This profession involves applying engineering principles to the entire software development lifecycle, focusing on designing, developing, testing, deploying, and maintaining reliable and scalable software solutions.

In a typical software engineering role, professionals engage in a variety of core responsibilities. They analyze user needs and collaborate with product managers and designers to define software requirements. A significant part of the job involves writing clean, efficient, and maintainable code using various programming languages and frameworks. Engineers design system architecture, create and manage databases, and build application programming interfaces (APIs) to enable different software components to communicate. They rigorously test their code through unit, integration, and automated testing to ensure quality and functionality. Furthermore, they deploy applications to production environments, monitor their performance, and continuously iterate based on user feedback and evolving requirements. Many engineers also participate in code reviews to maintain high standards and mentor junior team members.

The skill set for software engineering jobs is both broad and deep. Foundational technical skills typically include proficiency in one or more programming languages such as Python, Java, JavaScript, C#, or Go. Knowledge of front-end technologies (like React or Angular) and/or back-end frameworks (like Node.js, Spring, or .NET) is common. Understanding database management, both SQL and NoSQL, is essential. Familiarity with version control systems like Git, principles of cloud computing (AWS, Azure, GCP), and containerization tools like Docker is increasingly standard. Beyond technical prowess, successful software engineers possess strong problem-solving abilities, analytical thinking, and attention to detail. They must be effective communicators to collaborate within cross-functional teams and often require a solid grasp of algorithms, data structures, and system design principles.

Typical requirements for these positions usually include a bachelor’s degree in computer science, software engineering, or a related field, though substantial equivalent experience is often accepted. The profession offers a spectrum of opportunities, from entry-level roles focusing on specific feature development to senior and lead positions involving system architecture, project leadership, and strategic decision-making. Whether specializing in front-end, back-end, full-stack, DevOps, or security, software engineering jobs are characterized by continuous learning, innovation, and the tangible impact of creating technology that solves real-world problems. For those with a passion for logic, creation, and technology, a career in software engineering presents a challenging and rewarding path.

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