Empleos de remote senior fullstack engineer lead features en Madrid

Equitable Earth is seeking a Senior Fullstack Engineer to build and evolve web and mobile apps, collaborating with the Tech Lead and Product team. You will own features end-to-end, mentor peers, and push for high engineering quality, including AI-driven workflows. The role is fully remote with significant overlap with French business hours, offering a...

Equitable Earth is seeking a Senior Fullstack Engineer to build and evolve web and mobile apps, collaborating with the Tech Lead and Product team. You will own features end-to-end, mentor peers, and push for high engineering quality, including AI-driven workflows. The role is fully remote with significant overlap with French business hours, offering a...

Playson is seeking a Senior Backend Engineer to develop and optimize promotional features for our gaming platforms. You will own core services, tackle performance and scalability, and drive technical decisions in a fast-paced SaaS environment. You’ll work with Node.js and TypeScript in a microservices ecosystem, collaborate with distributed teams, and...

We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success.Since we launched in 2019, we have already achieved the following:We’ve built a community of over...

Exoticca Travel UK Limited in Barcelona is seeking a Senior Back-end Software Engineer. This position involves building systems for travel product configuration and ensuring operational excellence. The ideal candidate has strong problem-solving skills, experience with AI tools, and a deep understanding of RESTful APIs. The role offers a competitive salary,...

Appfire is hiring a software engineer to build and improve Jira-related products with a focus on JMWE/JMCF, collaborating across a cross-functional team. You’ll influence product direction, design scalable cloud apps, and mentor teammates in a transparent environment. The role emphasizes performance, UX improvements, and exploring AI capabilities, with a...

Parser is seeking a Senior Fullstack Engineer in Spain with flexible remote work and occasional travel to the UK office. You will design, develop, and maintain scalable backend services and rich frontend interfaces, collaborating with product managers and frontend engineers to deliver robust, high‑performing applications. You will work with microservices,...

Appfire is seeking a senior software engineer to join The Astroneers, focusing on JMWE/JMCF products. You will contribute across the full product lifecycle, delivering scalable cloud applications used by thousands of customers. You will collaborate with cross-functional teams, design and implement in Effect-TS and Node.js, promote best practices, automate...

M Métrica Consulting, una consultora de negocio e integración de sistemas, busca un Desarrollador Fullstack Senior con más de 4 años de experiencia en backend con Java/Spring y frontend en React. Diseñará y mantendrá servicios, desarrollará funcionalidades end-to-end y trabajará con Kafka, analizando código heredado y asegurando despliegues...

Appfire is seeking a skilled Senior JS/TS engineer to join the Astroneers team, working on JMWE/JMCF products and related features. You will contribute across ideation, design, development, release, and maintenance in a transparent, supportive environment. You will design scalable applications using Effect-TS and Node.js, applying best practices, and...

Profile busca un/a desarrollador/a Fullstack de nivel medio–alto para un proyecto 100% remoto. Se trabajará con TypeScript, Node.js y un framework basado en Vue, creando APIs, servicios y interfaces que conecten negocio y datos en una arquitectura BFF. El candidato ideal tiene experiencia en PostgreSQL, pruebas con Jest y diseño de componentes...

Experis España is seeking a senior full-stack engineer to own features end-to-end across the stack. You will work on a real-time analytics dashboard and maintain the UI component library, collaborating closely with founders on product ideas and technical direction.You will code daily, ship features, and influence the product with pragmatic decisions in a...

Mimica is hiring for a Senior Frontend/Software Engineer to join the Mapper Team. You will develop data-visualisation features and interfaces for large datasets, enabling real-time collaboration and AI model retraining. You’ll own projects end-to-end, influence architectural decisions, and help shape the engineering culture as the company scales. Join a...

At Equitable Earth, we're on a mission to help protect and restore 1% of the natural world by 2030. We’ve built a rigorous, technology-enabled standard to certify conservation and restoration projects, ensuring they deliver lasting impact: strengthening livelihoods, safeguarding biodiversity, and supporting a stable climate. We're a diverse, mission-driven...

We are looking for a Lead FullStack Engineer with strong backend expertise to help us build reliable, scalable, and high-quality products.You will lead a small engineering team consisting of 3 engineers and 2 QA specialists. This is a hands‑on role requiring deep involvement in architecture, complex technical challenges, and production development.We...

Remoto: TeletrabajoSenior Fullstack Engineer in Madrid/Barcelona (remote) for an International clientJob role: Senior Fullstack Software EngineerJob description: A Senior Fullstack Software Engineer with high experience in DevOps, Kubernetes & Python.Location: Madrid/Barcelona (Remote)Languages required: English (C1) MANDATORYMinimum experience: 5 to 7...

A leading software development company in Zaragoza is looking for a Full Stack Engineer (Senior/Lead) to join their agile team. The ideal candidate will have over 5 years of experience building scalable systems and proficiency in ReactJS, NodeJS, and React Native. Responsibilities include developing new features and ensuring application performance. The...

PMAT Inc. is seeking a Senior Systems Engineer to oversee multiple subsystems and drive high-level designs for world-class weapon systems. You will collaborate with technical leads, program management, and external partners to resolve system-wide challenges and align architectures with business objectives. The role emphasizes leadership, rapid prototyping,...

Our client is transforming the car rental industry through anasset-light, data-driven platformthat helps local businesses turn vehicles into new revenue streams. With200,000+ customers, 5,000+ vehicles, 500+ rental locations and 1,500+ partnersacross6 countries , they're scaling the technology behind a growing international mobility platform.Role...

A leading financial technology company is seeking an experienced Software Engineer to join their Servicing International team in Spain.Habilidades, experiencia, cualificaciones... Si tiene el perfil adecuado para esta oportunidad, asegúrese de inscribirse hoy mismo.This role focuses on developing and launching backend systems to improve purchase protection...