Mainframe developer jobs in Spain

🌍 We’re Revolutionizing Energy to Change the World At Octopus Energy, we’re not your typical utility company. We’re a team of passionate people working every day to make energy 100% renewable, accessible, and fair for everyone. We believe technology and innovation are key drivers...

 ...Are you a talented and ambitious developer looking to make a significant impact in the AI space? We have an opportunity for you to join a dynamic and rapidly growing startup that is at the forefront of innovation in app development. The company formed in 2020, has already... 

 ...We’re looking for a Senior Software Engineer to help build and evolve the systems and APIs that power Runware’s Web App and Developer Experience (DevEx). You’ll work closely with backend engineers, frontend engineers, Product, Design and other teams to build reliable internal... 

About the roleWe’re searching for product-focused Android engineers to evolve our native mobile app. You’ll take pride in building polished user experiences, and you’ll balance the need for well-tested resilient code with moving fast and iterating. You’ll be working on a product...

About us At Trainline, our purpose is to empower greener travel choices, connecting people and places. Trainline enables millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and...

 ...closely with senior leadership to bring a new product line to market. Runware is evolving beyond model APIs into a platform where developers can deploy models and run AI workloads without managing GPUs, servers or infrastructure. You’ll build the software layer that connects... 

We're looking for a Senior iOS Engineer to build the app that helps millions of people take their attention back. Role Title: Senior iOS Engineer Team: Engineering Location: Remote (EU or UK), with bi-annual global meetups and 1 team meetup Why Opal Mission...

Immerse yourself in a thriving ecosystem of cutting-edge technologies with an organisation looking to hyperscale! Since its inception in 2020, this company has embarked on an unwavering mission to pave the way for a revolutionary era of data-driven decision-making. By crafting...

 ...Romania. For candidates based in London, we use a hybrid model with 2 days in the office per week. The team you'll join: AI Systems - Develops Ledgy's AI foundations and product experiences, from AI agents and AI-assisted workflows to the platform capabilities that help other... 

 ...of hybrid-casual, casual, and mid-core experts. Our 'Core' games team supports internal and external studios worldwide in creating, developing, and launching new hit games, whilst our 'Live' games team focuses on delivering higher engagement on our existing and successful games... 

 ...our talented colleagues or through our deep connections with our communities of players. We are a global team of game lovers who are developing, publishing, and innovating the mobile games industry, connecting millions of people around the world daily. What You Will Do... 

This is an AI-led B2B Data SaaS company that utilises AR and VR on an iOS and mobile-first platform. Acronyms: Because who has time to say all the words? Seriously though, this company has taken Europe by storm. With several enterprise customers under their belt already,...

 ...automate lifecycle tasks, implement security, solve production issues, and make sure everything’s running smoothly. You’ll also help developers onboard to Kubernetes and lend a hand on infrastructure maintenance about one day a week. If you’ve worked with Kafka in... 

 ...service) An annual Learning budget of €300 (and more for high performers) to support your development Monthly "EDGE" time to Explore, Develop, Grow, and Elevate yourself A work from anywhere policy with flexibility to work abroad for a few weeks each year Relocation... 

IQVIA seeks an Associate Principal and Scientific AI Lead to own the product vision and lifecycle for AI-enabled clinical outcomes assessments tools. The role involves translating strategy into practical capabilities, defining user workflows, and leading cross-functional delivery...