Empleos de full stack engineer annotator en Madrid

Job Summary The Full Stack Engineer Annotator will assess frontend and backend engineering datasets, ensuring AI models correctly interpret full-stack workflows, architecture, and implementation patterns.Job ResponsibilitiesAnnotate full-stack application datasets.Evaluate frontend and backend integration logic.Review UI interaction with APIs and...

Odixcity Consulting is seeking a Full Stack Engineer Annotator to assess frontend and backend datasets, ensuring AI models interpret full-stack workflows accurately. You will work with modern web tech and contribute to dataset labeling and evaluation. Candidates should have 3–5 years of experience as a Full Stack Developer, solid React/Angular/Vue skills,...

En Talent Insights, somos una agencia de networking especializada en perfiles técnicos y tecnológicos. Nuestro objetivo es hacer del proceso de selección una experiencia diferenciadora, de calidad y eficiente, tanto para profesionales como para empresas. Colaboramos con una compañía del sector food-tech y delivery digital, en plena fase de crecimiento y...

Management of the front-end (desktop/mobile) and backend for frontend design, implementation, testing and deployment.Responsibilities:- Work with development teams and product managers to ideate software solutions- Design client-side and server-side architecture- Build the front-end of applications through appealing visual design- Develop and manage...

Remote Europe / LATAM | $100K–$120K + equityMost customer service chatbots can answer simple questions. As soon as you need a refund, return or help with a missing order, you usually end up speaking to a human.I'm hiring Senior Full Stack Engineers for a Series A company building AI agents that can actually resolve those problems.Their agents connect to a...

As a Full Stack Engineer, you'll join a Cloud Engineering organization where engineers are encouraged to think beyond traditional frontend and backend boundaries. You'll have the opportunity to own meaningful features end to end, work across different layers of the stack, and contribute to products and infrastructure used at scale. We are also actively...

About ElevenLabsElevenLabs is an AI research and product company transforming how we interact with technology.We launched in January 2023 with the first human‑like AI voice model. Today, we serve millions of users and thousands of businesses - from fast‑growing startups to large enterprises like Deutsche Telekom and Meta. Our investors are some of the...

Overview TROOP is a group meeting planning and travel management platform that helps companies bring teams together for in-person meetings. The experience starts with TROOP's award-winning Intelligent Destination Recommendations, which use advanced algorithms to help meeting planners pinpoint the perfect meeting destination, considering travel time, climate...

Direct message the job poster from Ibancar WorldJoin Our Team as a Full Stack Developer at IbancarIbancar is an innovative fintech business in the online lending / consumer credit sector that operates in Spain and is expanding to Mexico. The business is one of the fastest growing VC backed scale‑ups in Spain and is revolutionizing digital lending through...

We’re launching a new team dedicated to modernizing and expanding one of our customer-facing tools — and we’re looking for a Full Stack Engineer to join us in building it from the ground up. This is a newly formed team, not a legacy product, so you’ll be part of shaping how it works from early onThe current stack is Vue.js on the frontend and Python...

We currently have a vacancy for aFull Stack developerfluent in English, to offer his/her services as an expertremotely (within EU). In the context of the first assignment, the successful candidate will be integrated in the Development team of the company that will closely cooperate with a major client’s IT team.Designing and developing tools to interact...

coatingAI is looking for aFull-Stack Engineerto join our growing team and help build the software powering the next generation of intelligent industrial coating systems. We are a technology startup combiningAI, software, 3D measurement, and industrial automationto make powder-coating processes smarter, more efficient, and more sustainable. You’ll work...

Asevia está creando un grupo de asesorías con el objetivo de ofrecer un servicio integral y altamente especializado en cada una de las áreas en las que opera: fiscal, laboral, contable, jurídico y financiero. Está invirtiendo con fuerza en tecnología y procesos para aprovechar la oportunidad que supone la transformación del modelo de servicio...

We are a European digital freight platform that simplifies the way shippers, carriers, and brokers connect. With a multicultural team of experts in land freight transport, we are leveraging our team's extensive knowledge, supported by our platform to provide an effective and great service to our customers. Supplemented by an in house broker team focused on...

We’re looking for a strongFull Stack Software Engineerwho enjoys building scalable products, solving real engineering problems, and working closely with Product and Design teams.This is a hands‑onindividual contributorrole where you’ll have the opportunity to own features end‑to‑end — from technical design to development, testing, and...

Full Stack Engineer (Senior/Lead) ID41561 ($2,500 signing bonus)AgileEngine 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 Best Place to Work awards.Why Join...

Fullstack Engineer – Series B AI Startup | Spain (100% Remote)I’m partnered with a fast‑scaling AI startup, fresh off a Series B raise, looking for an early hire Developer to shape the next generation of their platform. You'll build the GenAI behind some of the products that you use every single day.This is a role for hands‑on builders who enjoy...

En Evolve, creemos en el poder de la educación para cambiar vidas. Ofrecemos programas de alta calidad en tecnología, diseñados para preparar a nuestros estudiantes para los desafíos del futuro. Nuestro equipo está compuesto por profesionales apasionados y dedicados a la excelencia educativa. Únete a nosotros y forma parte de una comunidad que valora...

OverviewJoin to apply for theFull Stack Engineerrole atBrainRocket . BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we\’ve already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating...

Albertine builds white-label digital concierge experiences for luxury brands and their members. The product runs on a multi-tenant TypeScript platform: a Hono API that powers member-facing concierge apps, LMT - the internal platform agents use to manage members and operations - plus payments, recommendations, messaging, and a growing set of third-party...