Empleos de fullstack software engineer en Zaragoza

Hyqoo is seeking a Software Engineer / Python Developer for a contract, remote role. You will design, develop, test, and deploy scalable Python applications and backend solutions, with emphasis on clean code and maintainability.You will work across product and engineering teams to transform business requirements into robust technical solutions, contribute to...

A global leader in language and content services is seeking a Senior Full Stack Engineer to help modernize their core application using the latest technologies. This role involves collaborating with talented teams, developing features for various stakeholders, and ensuring high-quality software through best practices. The ideal candidate has extensive...

A staffing and recruiting agency is seeking a Senior QA Engineer to deliver high-quality software in a remote environment in Spain. The role involves manual and automated testing, collaboration with development teams, and ensuring product reliability. Ideal candidates have expertise in testing frameworks like Cypress and JUnit, along with strong...

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive.Your day at NTT DATA The Networking...

Alignerr is seeking a skilled Ruby Software Engineer to design, implement, and optimize backend services and APIs in a fully remote, hourly contract role. You will work on AI training data pipelines and production-grade code, collaborating asynchronously with researchers and engineers across time zones.The position emphasizes strong Ruby expertise,...

Codurance is seeking a QA Engineer or Software Development Engineer in Test (SDET) to work remotely across Spain. You will evaluate quality, develop automated tests, and coordinate with stakeholders from Codurance and client teams to improve software quality.Responsibilities include owning AI evaluation tooling, refining scoring criteria, and setting up...

NineTwoThree AI Studio seeks a Senior ML Engineer to bridge production software and advanced NLP. You will design, optimize, and deploy LLM-powered features and agentic pipelines, taking ownership from prototype to production across client projects. Working remotely with a global team, you’ll collaborate with frontend, backend, and DevOps, evaluate AI...

A fast-growing technology company based in Spain is seeking a skilled Software Engineer with at least 5 years of experience. You will work on building and maintaining features from user interfaces to backend services, collaborating with cross-functional teams. Ideal candidates should have strong expertise in multiple technologies, including Vue3, TypeScript,...

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive.Your day at NTT DATA The Networking...

Seqera is seeking a Staff Software Engineer to join our Unified Compute team and take technical ownership of the low-level systems powering scientific workloads in the cloud. Core focus includes Fusion, Fusion Snapshots, Ignite, and Sched, with sibling services like Groundswell and Cloudinfo.You’ll design, build, and mentor, writing Go and C in a...

Filigran is seeking a Senior Software Engineer who is AI-first and hands-on, capable of driving AI-native engineering across our XTM Foundation. You will experiment with AI coding tools, build guardrails for safe deployment, and work with multiple product teams to embed AI into daily workflows.You will help the organization scale AI practices, contribute to...

Ledn is seeking a Senior Security Engineer & CISO (Spain) to fortify our product, cloud, and software delivery security. You will lead hands-on security work across AWS, Cloudflare, and GitHub workflows, while also serving as the Ledn Spain entity’s CISO.The role requires collaboration with engineering, risk, and compliance teams in a regulated...

Aircall is seeking a Senior Software Engineer to join our Workspace team as the Desktop Specialist. You’ll own the native wrapper, shaping the design, build, and release pipeline of our Electron application. You will bridge the gap between our web app and the operating system to deliver a native-grade experience for Aircall customers. In this role you’ll...

Multiverse Computing Multiverse is a well-funded, fast-growing deep-tech company founded in 2019. We are the largest quantum software company in the EU and have been recognized by CB Insights (2023 and 2025) as one of the 100 most promising AI companies in the world. With 180+ employees and growing, our team is fully multicultural and international. We...

NVIDIA is hiring an NCX Senior Engineer who is passionate about NVIDIA Cloud Partner (NCP) infrastructure operations to join our DSX team. This role involves working closely with strategic NVIDIA Cloud Partners to build and improve the operational capabilities essential for running large-scale NVIDIA accelerated infrastructure reliably in production. Your...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Automation QA Engineer (Playwright/TypeScript) based in Spain.As a Senior Automation QA Engineer, you will play a key role in strengthening software quality and reliability across a portfolio of innovative,...

At Hydrolix, we are revolutionizing the world of data management and analytics with our innovative cloud data platform, purpose-built for petabyte-scale datasets. Our mission is to help organizations drastically reduce data costs while increasing their data retention. We are looking for a Site Reliability Engineer (SRE) to join our dynamic Services team....

About AbacumAbacum is the leading Business Planning solution for finance teams to drive performance . By automating reporting, enabling collaboration, and simplifying planning and forecasting, we help finance teams shift from number crunching to driving strategic decisions.Founded in 2020 by two former CFOs, we’ve grown into a global team of 100+ people ...

Who We Are Cint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answers from real people to build business strategies, confidently publish research, accurately measure the impact of digital advertising, and more. The Cint platform is built on a programmatic marketplace, which is the world’s...

A leading software provider in the automotive industry is looking for a seasoned backend engineer to join their remote team from Spain. You will develop and maintain Spring Boot services, work with event-driven architectures using AWS, and ensure secure API integrations. Ideal candidates have over 8 years of experience in backend development, particularly...