Empleos de java software engineer en Barcelona

The software team at semydynamics is developing the tools and frameworks that enable clients to deploy AI applications on Semidynamics’ hardware. We’re looking for software developers to work on all aspects of this, from low-level kernel optimization, inter-device coordination, highly parallel data processing, to framework support. If you’re passionate...

Who we are: Want to make an impact? Join our pack and come work (and play!) with us. We believe everyone deserves the unconditional love of a pet—and at Rover, our mission is to make it easier to experience that love. Founded in 2011, the Rover app and website connect dog and cat parents with loving pet sitters and dog walkers in neighborhoods across the...

Experteer Overview As a Senior Software Engineer (Golang) at Thunes, you will help scale and improve our core platform and services for real-time, global payments. You’ll work with cross-functional teams to design, implement, and ship high-quality APIs and services, focusing on performance, reliability, and security. You’ll apply agile practices and...

As a Software Engineer at PayRetailers, you will work collaboratively with the team to reimagine payments through innovative solutions and technologies. About Payretailers PayRetailers is a leading online payments company that is dedicated to reimagining the payments landscape through collaboration and innovation. Estimated Benefits Comprehensive healthcare...

Seeking a Software Engineer to build an AI-native product focused on AI agents that take actions. The role requires building product features end-to-end, backend services, and integrations, with a strong emphasis on problem-solving and CS fundamentals.

Syntrace builds conversational knowledge for institutional investors. We capture, organize and synthesize private conversations into source-backed knowledge a firm can build on. We are now hiring a Software Engineer, based in Barcelona. You will build across the stack in a small senior team where you own features end to end. Our core is event-sourced and...

DescripciónSomos una Consultora de Recursos Humanos especializada en la captación de talento para organizaciones empresariales. En ISPROX tenemos el objetivo de seleccionar talento para las compañías que mejor cuiden el capital humano y tengan en el centro de sus políticas a las personas. Apostamos por estar cerca de nuestros clientes y candidatos con...

Iqana is a Barcelona-based quantitative trading firm building systematic, risk-managed exposure to digital assets. We are registered with the CNMV and were the first firm in Spain authorized under MiCA to provide discretionary crypto portfolio management — which means our systems run real institutional capital under real regulatory scrutiny.We serve family...

About SupersonikSupersonik helps B2B SaaS companies sell faster with AI-powered product demos. On a live video call, our AI Agent shares the screen to walk buyers through a personalized, interactive demo in any language. This lets teams skip long sales calls and focus on closing deals.We’re backed by Andreessen Horowitz (a16z) and work with leading SaaS...

Who Are WeAlpega is the trusted execution platform shippers and carriers across Europe rely on to plan, procure, and execute road freight - every day, at the speed the industry demands.We are 450+ people across European offices, working in product, engineering, commercial, and the teams that keep partners connected.In 2026, Alpega was named a Challenger in...

EnDavantis Technologies, desde2005, desarrollamos soluciones avanzadas devideovigilancia inteligenteque combinanvisión por computador ,inteligencia artificialysoftware propio de alto rendimiento .Con presencia enmás de 40 paísesymás de 100.000 canales de vídeovendidos a nivel global, somos un referente en la industria de laseguridad y la analítica de...

Job Summary This hybrid day shift role seeks a seasoned software engineer with seven to eight years of experience specializing in integration and JavaScript for a multinational organization. The engineer will design build and enhance scalable integration solutions and front end components that support complex enterprise systems. Experience in airline domain...

ResponsibilitiesTackle complex challenges by analyzing, designing, and developing systems that solve technical problems and enhance our e‑commerce platform.Collaborate closely with QA to build, test, and deploy new features smoothly and reliably.Continuously refactor and optimize the codebase to improve maintainability and long‑term quality.Improve the...

Desde Profile, buscamos un perfil Senior Engineer especializado/a en arquitecturas orientadas a eventos (EDA), con experiencia sólida en Java, Apache Kafka y Kubernetes, para incorporarse a un proyecto internacional. La persona trabajará en un entorno tecnológico complejo y distribuido, colaborando con equipos internacionales, por lo que es imprescindible...

Our client are a semiconductor company looking for a Software Engineer to work on-site at their site in Barcelona Responsibilities: The software team is developing the tools and frameworks that enable clients to deploy AI applications on our hardware. We’re looking for software developers to work on all aspects of this, from low-level kernel optimization,...

Are you a Software Engineer with strong programming experience?AtPerk, we aren’t looking for "stack experts"—we want ingenious engineers who can select and implement the right tools to build world-class solutions.You will join our mission to redefine business travel, working hand-in-hand with our product teams to architect a platform that eliminates the...

Citibeats is the fastest and most efficient social intelligence and text analytics platform in the market. Citibeats organizes unstructured data via natural language processing (NLP) and machine learning. Our platform allows for the gathering of relevant information in changing social contexts, which permits public organizations and financial institutions to...

Join a leading AI hardware company - Software Engineer, BarcelonaA fast-growing AI hardware company is expanding its software team, developing the tools and frameworks that enable customers to deploy AI applications on next-generation accelerator hardware.This role sits at the intersection of software, AI and hardware, working across low-level optimisation,...

We are an international technology services company specialized in: IT: Banking, Insurance, Retail & E-Commerce, Healthcare Transport & Supply Chain: Rail, Automotive, Logistics, and Aerospace Manufacturing: Renewable Energy, Oil & Gas, and Utilities R&D: Research, innovation, and development of technology solutionsAt K-LAGAN, we focus on innovation,...

This job is with Adaptive Financial Consulting Ltd, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design...