Empleos de senior software engineer fullstack en Madrid

Why Mozilla?Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. Si los siguientes requisitos del puesto y la experiencia coinciden con sus habilidades, por favor, asegúrese de enviar su solicitud sin demora. We make pioneering brands like Firefox, the privacy-minded web browser....

We make it possible for businesses to meet the ever-changing requirements of their industry and customer expectations. The Auctane family of mailing and shipping software products includes ShipStation, Stamps. Our partners include Amazon, UPS, USPS, eBay, BigCommerce, Shopify, WooCommerce, and Walmart. About the role As a Senior Software Engineer, you will...

More in detail, UST is a multinational company based in North America, certified as a Top Employer company with over 35,000 employees worldwide and a presence in more than 30 countries. We are leaders in digital technology services, delivering large-scale technology solutions for some of the world's leading organizations. We are looking for an experienced...

Senior Software Engineer – Growth & Onboarding Madrid Office Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We're redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace....

Star Robotics is seeking a Senior Software Engineer with a PhD to lead software for autonomous robotic arm manipulation. You will design, implement and validate software integrated with robotic hardware on client projects in a cross‐functional team. The role emphasizes ROS2, Ubuntu, C++, Python, and hands-on work with real robots in an on‐site...

Ebury is seeking exceptional and highly motivated Staff Software Engineers to join their Madrid engineering division. This is an opportunity to impact mission-critical projects and deploy production code from day one. You will work across product squads with engineers, product designers, and product managers, balancing deep technical work with broader...

Capchase is on a mission to transform how hardware and software companies sell and get paid. Recently named a 2026 Monitor Best Company in Innovation, we are recognized for embedding flexible payment terms directly into the sales workflow — helping teams close faster without the friction of a separate financing system. We're the modern platform for...

Distributed Systems engineers at Datadog design, implement and run in production the foundational platforms powering our applications. Your data pipelines will ingest, store, analyze and query in real-time billions of events per second from companies all over the globe. The platforms are optimized for durability, high availability, low latency,...

Madrid Office Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We're redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace. Our momentum comes from a simple idea: help teams...

Clarity AI is a global tech company founded in 2017 with a unique mission: bringing societal impact to markets. We leverage AI and machine learning technologies to provide top international investors, governments, companies, and consumers with the right data, methodologies, and tools to make more informed decisions. Together, we have established Clarity AI...

Senior Software Engineer, Outbound Capabilities Madrid Office Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We're redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace....

Senior Software Engineer, Firefox SecurityRemote SpainWhy Mozilla?The Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation.This means we aren't beholden to any shareholders — only to our mission.Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source...

Senior Software Engineer, Backend (Card)Remote SpainAffirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.We are reinventing credit cards in the most transparent way possible.We are working directly with card issuers to change how credit is...

Job Description: About Highly Integrated Systems – TADYSAs part of the newly established Highly Integrated Systems (HIS) domain within Aircraft Systems Centre of Competence (CoC), you will join the Computing Platforms & Multisystems HW/SW Integration group (TADYS2).HIS is the Multisystem and IMA Design Office and Airborne Computing Platforms responsible...

Who We Are Solera is a global leader in data and software services that strives to transform every touchpoint of the vehicle lifecycle into a connected digital experience. In addition, we provide products and services to protect life's other most important assets: our homes and digital identities. Today, Solera processes over 300 million digital transactions...

Senior Software Engineer, Outbound Capabilities Madrid Office Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We're redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace....

Senior Software Engineer in SSA At Indra Group, we develop space technology for the missions of the future. We drive satellite, Earth observation, communications, and space defense programs, participating in projects that push the boundaries of technological innovation and knowledge. Join our team working on national and international projects! We are...

Senior Software Engineer, Outbound Capabilities Madrid Office Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We're redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace....

We are the leading provider of professionally monitored security services with 24/7 response in Europe and Latin America. More than 6 million families and small businesses in 18 countries rely on our innovative technology to protect what matters most to them. We integrate product development, design, sales, installation services and a 24/7 professional...

We are looking for a talented About This Role We are looking for a talented Full Stack Developer (.NET & Angular) to join our team. You will contribute to the design, development and maintenance of scalable web applications using Angular, .NET technologies and SQL Server. We are looking for someone with hands-on experience across the full stack, while having...