Empleos de full stack software engineer en Madrid

Senior Consultant | AI, Semiconductor, Embedded Systems, Software Engineering, C‑SuiteJoin a forward‑thinking team where you will take full ownership of AI solutions from concept through to production. This role is ideal for a hands‑on Full‑Stack AI Engineer who enjoys building intelligent, scalable systems that deliver real customer value across...

Are you a Senior Full Stack Engineer looking for an opportunity to build and scale high-impact, user-facing AI product features?At Restb.Ai, we specialize in industry-specific visual recognition, helping businesses unlock powerful insights through AI-driven automation. We don’t just recognize objects (that’s so 2016), we teach computers to understand...

Who is Pillar? Pillar is one of the fast growing startup from Italy which raised 3.2M€ pre‑seed, 10 months later reached 1M€ ARR, and a couple of months later raised the biggest seed round of Italy: 12M€.Pillar is the new standard for constructions. An enormous industry full of inefficiencies and slow processes—one that moves billions but still...

Company:SimpleStudy is a consumer AI platform for students.We help them stay motivated to study their subjects - everything from Biology and Mathematics to Literature and Art.Our small team has already helped +1.5 M students worldwide (UK, Ireland, Brazil, South Africa, and Australia) study better, and ~40–50k new students join us every week.We are a...

Are you a forward-thinking professional with a strong background in backend and frontend development and an interest in financial services? Join EPAM in Madrid as a Senior Full Stack Engineer in the private banking sector and accelerate your career in financial services technology. We're looking for a team player with excellent communication skills,...

The Senior Full Stack Engineer will build and own product featuresworking closely with the tech leadership. You will contribute to both frontend and backend systems, helping ship high quality software that is used daily by customers.This role is focused on delivery, quality and collaboration with the ability to influence technical decisions.Your...

BME - Bolsas y Mercados Españoles - drives the transformation of financial markets and belongs to SIX, the third largest exchange group in Europe.What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their...

The Opportunity: Join our product engineering team in the US to build features that directly impact how customers experience and adopt our platform. This role bridges technical execution and product thinking - you'll ship user-facing features while making architectural decisions across the entire stack. You'll work end-to-end: designing interfaces, building...

Avooq is an innovative AI startup that generates complete instant novels on demand. Our mission is to revolutionize literary creation with advanced AI technology, enabling users to obtain coherent and personalized stories in seconds. We believe in the power of AI to democratize storytelling and transform digital entertainment. We are seeking a talented and...

Responsibilities be able to handle a technical analysis and the associated implementation. Competences Java senior (5 years experience at minimum) Knowledge of APIs Rest and knowledge of https/ssl Knowledge of Springboot and SpringBatch Knowledge of MQ Series/TIBCO Knowledge of IT security & cryptograhy Knowledge of Swift messages Jasper Reports skills...

OverviewDo you want to work for one of the biggest consulting companies in Spain, with a focus on building meaningful business impact while maintaining a healthy life balance? Our motto is: "Life before work".At mediasmart we are looking for a software engineer to join our team, whose main function will be to develop for the main products we offer to users:...

At Indeep AI, we are an applied AI research laboratory working at the intersection of natural language processing, linguistics, and human cognition. Our work is grounded in a simple conviction: the tools we use to write and understand documents should make communication clearer and more trustworthy, not less. That research powers Typewiser, our document...

We’re launching a new team dedicated to modernizing and expanding one of our customer-facing tools — and we’re looking for a Senior Full Stack Engineer to help build it from the ground upThis isn’t a legacy product handoff: you’ll be joining at the very start, shaping both the technical direction and the team culture from day oneThe current stack...

We are looking for a Senior Full Stack Engineer to join one of our Product Tribes, the cross-functional units that own the end-to-end experience for a specific Toggl user role. You'll join the Tribe building for managers, the people who plan work, protect margins, and keep projects on time and on budget.You own significant parts of that experience...

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What This Opportunity InvolvesYou'll create challenging coding test...

Taxfix, Madrid-based, is seeking a senior software engineer to build core features for our flagship product. You’ll own end‑to‑end delivery in a cross‑functional team, turning complex tax scenarios into reliable experiences with an AI‑first approach.You’ll contribute across frontend and backend with React and Node.Js, collaborate with product,...

Responsibilities- Lead the design, development and operation of new capabilities across our SaaS products.- Make architectural decisions that balance immediate business needs with long‑term scalability and maintainability.- Work closely with product, engineering and business leadership to shape product roadmaps and technical strategy.- Identify and drive...

Responsibilities * be able to handle a technical analysis and the associated implementation. Competences * Java senior (5 years experience at minimum) * Knowledge of APIs Rest and knowledge of * Knowledge of Springboot and SpringBatch * Knowledge of MQ Series/TIBCO * Knowledge of IT security & cryptograhy * Knowledge of Swift messages * Jasper Reports...

We are looking for a Senior Full Stack Engineer to join one of our Product Tribes, the cross-functional units that own the end-to-end experience for a specific Toggl user role. You'll join the Tribe building for managers, the people who plan work, protect margins, and keep projects on time and on budget. You own significant parts of that experience...

We are looking for a Senior Full Stack Engineer to join one of our Product Tribes, the cross-functional units that own the end-to-end experience for a specific Toggl user role. You'll join the Tribe building for managers, the people who plan work, protect margins, and keep projects on time and on budget. You own significant parts of that experience...