Empleos de full-stack web developer en Sevilla

Lognext, empresa tecnológica española, busca un/a Desarrollador/a Full Stack B2B para colaborar en un proyecto de innovación para un grupo internacional del sector asegurador y financiero, con fuerte apuesta por la transformación digital.La posición es 100% remota dentro de España y se centra en backend, integraciones y evolución de aplicaciones, con...

Lead full-stack engineer for a startup building an AI-powered platform to connect talent with opportunities. Responsibilities include architecture, best practices, and feature development.

Full Stack Engineer (Backend focused) The company and our mission: Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation.We partner with ambitious organizations to design, build, and scale technology solutions that deliver real impact.Our teams bring deep expertise in...

JobGether is seeking a Full-Stack Engineer (Web3-DeFi) based in Spain for a fully remote role.You will own core features from day one, integrating with DeFi protocols, DEX aggregators, cross?chain bridges and crypto APIs.You'll work with the founding team to shape architecture, product direction and technical strategy while delivering high?quality, scalable...

Toggl is seeking a Senior Full Stack Engineer to join a Tribe responsible for Toggl 2.0, a unified planning, time tracking, and time intelligence product.You'll own cross?functional features from API to UI, working with React/TypeScript on the frontend and Golang on the backend, with PostgreSQL as the data layer.You'll collaborate with product managers,...

We are looking for a full stack developer who wants to build a product end to end: mobile apps in Flutter, web dashboards in Angular and services in Spring Boot.You will work on Bipsy, the booking platform for barbershops, hair salons and beauty studios we are building at Giralabs.What you will doBuild new features for the Bipsy and Bipsy Business apps with...

Lead engineer for an AI platform, guiding architecture and delivering features on web/mobile. Works with founding team, mentors engineers, and has 5+ years of experience. Remote role with competitive salary and equity.

A software development company is seeking a Full Stack Senior/Lead Engineer to enhance product experiences for millions of users. La experiencia que se espera de los solicitantes, así como las habilidades y cualificaciones adicionales necesarias para este trabajo, se enumeran a continuación. You will work on both web and mobile platforms, ensuring...

En Mensoft Consultores buscamos un/a Senior Full Stack Developer Java + Angular con experiencia real end-to-end, capaz de trabajar tanto en desarrollo como en despliegues y entornos de producción.Se requieren al menos 4 años de experiencia, dominio de Java + Spring Boot, Angular, APIs REST, GitLab CI/CD y PostgreSQL.Se valorará experiencia con Docker y...

Runware is seeking an experienced Sr.Full-Stack Software Engineer for a fully remote, contract-based position (~15 hours/week).You will tackle AI training tasks, code evaluation, and problem solving across front-end and back-end systems.You'll work with Python, React, JavaScript, and other languages, building APIs, data models, and debugging across...

English & Spanish Required | Based in Spain Are you an experienced Full Stack Developer looking to work on innovative projects using modern technologies?At Cognizant Spain, you'll join international teams delivering scalable digital solutions for leading global clients.What You'll Do Develop and maintain web applications across frontend and backend...

Luxoft in Spain is seeking an experienced Software Developer to modernize a mission-critical PMS used by investment professionals. The role involves transforming a mature WPF-based desktop platform into a scalable, API-enabled ecosystem across desktop, web, and data layers. You will upgrade .NET, WPF, and DevExpress apps, reduce technical debt, and...

We will review your application against our job requirements.We do not employ machine learning technologies during this phase as we believe every human deserves attention from another human.We do not think machines can evaluate your application quite like our seasoned recruiting professionals—every person is unique.We promise to give your candidacy a fair...

Designing and developing tools to interact with social media platforms and facilitate data collection workflows.Creating user-friendly front-end interfaces for data annotation and analysis purposes using modern frameworks and technologies.Developing back-end APIs and services to store, manage, and process data, and integrate with data analysis tools and...

T-Systems Iberia is seeking a Senior Software Developer with Java, Angular and DevOps skills to design, implement and maintain back-end, front-end and DevOps solutions for a broad range of business challenges.You will work with product owners and cross-functional teams to understand needs, improve products and services, and increase operational efficiency.We...

Lexroom Srl is seeking a Sr.Full-Stack Software Engineer to support an AI training project focused on software development, debugging, code evaluation, and cross-language translation.This is a remote contractor position with ~15 hours per week.You will contribute to both front-end and back-end systems, review AI-generated code for quality and security, and...

OverviewIn this remote role within the EU, you will join the Development team collaborating with a major client's IT unit.You will design and build tools to interact with social media and support data collection, plus create user-friendly interfaces for data annotation and analysis.You will develop back-end APIs, automate workflows with Bash/Python, and...

Designing and developing tools to interact with social media platforms and facilitate data collection workflows.Creating user-friendly front-end interfaces for data annotation and analysis purposes using modern frameworks and technologies.Developing back-end APIs and services to store, manage, and process data, and integrate with data analysis tools and...

En isEazy seguimos creciendo y apostando por la innovación tecnológica aplicada al aprendizaje.Por eso, buscamos incorporar un/a Product Owner con enfoque en Inteligencia Artificial para impulsar la evolución de isEazy Brain, nuestra solución de IA para la formación corporativa.Buscamos a una persona con experiencia en producto digital, mentalidad...

Onyx Conseil is seeking a Senior Full Stack Developer to join its globally distributed engineering team in a fully remote role.You will design, develop, and deploy scalable web applications across the entire technology stack, collaborating with product managers and designers to deliver exceptional user experiences.Ideal candidates have 5+ years of...