Empleos de senior full-stack engineer api en Barcelona

At Lace Lithography, we’re scaling up our team and looking for a passionate and sharp talent to join us. We’re on a mission to do something really, really small. You’ll craft the masks that bring our patterns to life. Lace Lithography is seeking a highly experienced Senior Optimization Engineer to join our Mask Design team. In this high-impact role,...

Mozilla Corporation busca un Ingeniero Senior de Seguridad de Producto para unirse al equipo de Add-ons, con trabajo remoto desde España. Participarás en desarrollo full stack (React/TypeScript en frontend, Django en backend) y fortalecerás la seguridad para usuarios y desarrolladores a nivel mundial.Colaborarás con ingenieros, revisores y la comunidad,...

DAVANTIS TECHNOLOGIES es una empresa tecnológica consolidada y líder global en analítica de vídeo impulsada por IA, con más de 20 años de experiencia y presencia en más de 40 países. ¿No sabe con seguridad qué habilidades necesitará para esta oportunidad? Simplemente lea la descripción completa a continuación para obtener una idea clara de los...

Overview In this Barcelona-based role, you will own end-to-end delivery of AI-native software that powers clinical trials. You’ll work across backend, frontend, and AI-enabled features to ship production code and shape engineering practices for AI-assisted development. You’ll collaborate in a regulated environment to ensure compliant, scalable solutions...

Back Market seeks a Senior I Engineer to join our fast-growing team in Paris. You will work across the stack, from Python backends to Vue.js frontends, helping modernize a distributed architecture and deliver scalable, reliable products.Join an environment that values ownership, collaboration, and learning, with a hybrid policy, remote days, and...

The next great GTM company is being built in Barcelona Enginy is a Barcelona-based startup and one of Southern Europe's fastest-growing companies ranked #3 in the Sifted 100: Southern Europe 2026, and we're just getting started. We're building the AI-native GTM platform for modern B2B teams, combining prospecting, enrichment, intent signals, AI research...

We are: Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact. With the right...

Scopely is seeking a highly motivatedSenior Analytics Engineerto join our Playgami team inBarcelona on a hybrid basis!At Scopely, we care deeply about what we do and want to inspire play every day - whether in our work environments alongside our talented colleagues or through our deep connections with our communities of players. We are a global team of game...

Affinity Inc is seeking a Senior Software Engineer for our One Platform team in Barcelona. You will help shape the technical roadmap, implement internal and external API layers, and work on our integration platform and access management systems. Based in Barcelona, you will join a hub-hybrid environment with in-office days and collaborate across product,...

Join to apply for theSenior Salesforce Engineer (d/f/m) – Adevinta (Kleinanzeigen)role atKleinanzeigenJoin to apply for theSenior Salesforce Engineer (d/f/m) – Adevinta (Kleinanzeigen)role atKleinanzeigenGet AI-powered advice on this job and more exclusive features.We’reAdevinta,a global leader in digital marketplaces. Our household name brands,...

Overview Leadtech Group builds and scales digital products used by millions of people worldwide. With over 18 years of experience, we bring together multidisciplinary teams to turn ideas into meaningful, high-impact solutions. Within the group, MAU by Leadtechfocuses on subscription-based apps and digital products. It builds on the expertise, technology and...

Company DescriptionDesde Devoteam buscamos Devoteam es una consultora líder en Europa centrada en estrategia digital, plataformas tecnológicas, ciberseguridad y transformación empresarial a través de la tecnología.La tecnología está en nuestro ADN y creemos en ella como una palanca capaz de impulsar el cambio a mejor, manteniendo un equilibrio que nos...

About our clientOur client builds a leading digital identity and fraud prevention platform used by banks, fintech companies, online marketplaces, and other regulated businesses worldwide. Their products combine biometric identity verification, document and image processing, and advanced fraud detection to help customers balance frictionless digital...

Join to apply for the Senior Software Engineer (Python / Backend) ID41787 role at Agile Engine. Agile Engine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people‑first culture has earned us multiple...

At Lace Lithography, we’re scaling up our team and looking for a passionate and sharp talent to join us. We’re on a mission to do something really, really small. You’ll craft the masks that bring our patterns to life. Lace Lithography is seeking a highly experienced Senior Optimization Engineer to join our Mask Design team. In this high-impact role,...

Adikteev is an Ad Tech company that helps mobile app publishers grow their revenue through targeted advertising. We deliver personalized ads that drive users to install an app or re‑engage with one they've stopped using. Our clients are mostly mobile gaming leaders but also span e‑commerce, on‑demand services, and entertainment apps. Recognized for 10+...

Company DescriptionWork smart, have fun and make an impact!EcoVadis is the leading provider of business sustainability ratings.Our solutions are backed by an international team of experts and powerful technology. We analyze data and build sustainability scorecards that give companies actionable insights into their environmental, social and ethical risks.Why...

Rain is looking for a Senior Software Engineer in EMEA. This remote position involves managing backend platform areas, including API integrations with 3rd-party vendors. The ideal candidate has at least 5 years of experience, is proficient in backend languages like Go and Python, and skilled in creating scalable, reliable systems. Responsibilities include...

Capitole is seeking a Senior Fullstack Engineer with a strong frontend mindset to join an international project. You will contribute to the evolution of the central platform used by developers across the organization, focusing on modern frontend experiences, Backstage integrations, and cloud-native solutions. You will develop React-based UI components, build...

About The Role We're looking for a Senior Python Engineer to join our Integration team, which owns a broad set of critical integrations across the product. The team is responsible for integrations with KYC providers, geolocation services, payment methods, and other external systems that are essential to product operation and user experience. What You'll Do *...