326 software test engineer jobs in España, España.

... develop, test, and ship new foundational systems software and applications using technologies such as Rust, Go, Python, Flutter, and C/C++. - Package, integrate, test, maintain, and upload open source software to Ubuntu repositories using Debian and Snap packaging mechanisms. - Engineer integrations across the software stack, ...

... Ni-based technologies or primary cells are part of our work. The company has specialized in three core areas in the battery field. The first area covers all tests on cells, modules, and batteries. In addition to electrical tests, mechanical, thermal and safety tests are also carried out. The spectrum of test specimens ...

AI Software Engineer We’re looking for a skilled and adaptable Full-stack Software Engineer who takes an AI-first approach to software development, using tools such as Claude Code and Codex to accelerate delivery while maintaining high engineering standards. You’ll join Treatwell’s AI Engineering team and work closely with ...

Grafana Labs in Spain is seeking a Senior Software Engineer to join Application Core Services (AppCore) as a remote, full-time contributor. You’ll design, build, and operate critical backend services and APIs that power customer workflows and internal operations across Grafana's platforms. You’ll work across backend and ...

... services, and developer tooling that turn developer experience friction into scalable engineering solutions - Provide infrastructure and paved paths that let engineers and coding agents build, test, and ship autonomously - Use AI and agentic workflows to improve the software development lifecycle, and set up quality gates ...

LILT (Production) is seeking experienced software engineers to design, build, and validate multilingual benchmarking tasks. You will create native-language assets that test model robustness in multilingual settings, with a focus on encoding, locale conventions, and safe string handling. The role is remote and freelance. ...

... prompt language effects, non-English data processing, and complex locale/encoding edge cases in terminal workflows. We are seeking experienced native-speaking software engineers to design, build, and validate these benchmarks. You will create high-signal, high-quality tasks that genuinely test a model's ability to handle multilingual ...

... writing pragmatic, performant, and testable code that works consistently across settings, devices, and browsers, you’ll play a key role in improving the frontend software architecture, all while prioritizing privacy and user experience throughout the engineering process. About You - 7+ years experience in positions where your ...

... pull‑requests, etc. - Work closely with UX Designers and Product Managers to implement the shared vision. Required Qualifications - +3 years of experience with software engineering best practices: version control, unit testing, etc. - Degree in Computer Science, similar technical field of study, or equivalent practical experience. ...

... with programming languages such as Python - Proficiency in at least one of the modern cloud environments (AWS, GCP, Azure) - Proficiency in best practices for software engineering (code review, multi‑stage testing, CI/CD) - Experience with scalable development (Docker, Kubernetes) - Strong problem‑solving and analytical skills, ...

We're looking for a Senior Software Engineer who thrives on turning ambitious ideas into production systems that delight developers and deliver real business impact. You'll work across the stack, from backend APIs and orchestration to SDKs, dashboards, and developer tools. You'll take ownership from start to finish, understanding ...

Descripción de la empresa Devoteam es una consultora europea líder enfocada en estrategia digital, plataformas tecnológicas, ciberseguridad y transformación empresarial a través de la tecnología.

... businesses including leading global tech companies rely on Sinch The Role We are building the next generation of conversational AI infrastructure As a Senior Java Software Engineer on the Agentic Orchestration Platform team you will design build and own core components that coordinate AI agents workflow execution and multichannel ...

... simple", and "Make it Happen". These values are our foundation! DESCRIPTION We are building the next generation of conversational AI infrastructure. As a Senior Software Engineer on the Context Storage team, you will design, build, and own the core data platform that captures, persists, and serves conversational context to AI ...

... and Redux. - Champion best practices in software quality, testing, code reviews, and maintainability. - Collaborate closely with Product, Architecture, and Engineering teams to shape solutions that deliver real client value. - Mentor engineers, raise technical standards, and help foster a culture of continuous improvement. ...

... Back-End Engineer to help design and build scalable APIs and microservices that power AI-enabled healthcare applications. You will be hands-on across the full software development lifecycle, from architecture and development through testing, deployment, and operational support. This role is for someone who enjoys building ...

The Opportunity: We are looking for a highly capable Senior Android Engineer to join our Powered team and take ownership of our Android SDKs: the CQoE SDK, which telecom carriers and partners embed directly into their own apps to passively measure real-world network quality, and the Speedtest SDK, the core measurement library ...

... experience. - Continuously improve the reliability, scalability, security, and operational usability of the platform. Requirements - 2+ years of professional software engineering experience. - Professional experience developing and shipping production software with Go. - Solid understanding of Go's concurrency model, including ...

... for batteries. You will work with a dynamic high-tech team and engage with customers to translate technical requirements into robust diagnostics. The role focuses on hardware, models, and software for battery diagnostics, with opportunities to contribute to testing and development in Li-ion and lead-acid technologies.

... what's risky, and what to investigate next. We build features that have to work at scale, and we care deeply about correctness and performance. As a senior engineer, you will lead technical work across this area. You'll partner with product, design, and engineering to turn hard, ambiguous problems into reliable, performant ...