Empleos de software engineer javascripttypescript en Sevilla

1 week ago Be among the first 25 applicants TL;DR Kharon is seeking a full-time Data Engineer based in Madrid. This role requires in-office attendance at least 4 days per week, with additional flexibility awarded after complete onboarding. RESPONSIBILITIES Help build large-scale distributed automated data processing systems and data lakes, while...

We are hiring for one of our clients, seeking a Data Engineer to work on a Full-Time basis. The role focuses on building and optimizing data pipelines to ensure efficient data flow between systems. You will design, construct, load, and optimize data structures and databases. Responsibilities include integrating data from various sources to support analytics...

Jobgether SRL, listed on behalf of a partner company, seeks a Senior Software Engineer (Node.js/Python) based in Spain to build backend and AI-enabled systems powering an innovative mobility platform. You will design, develop, and operate scalable web services and APIs using Node.js, TypeScript, and Python, owning architecture and working with AI engineers...

Role: Senior Full Stack Engineer (Remote) Location: Remote (Work from Anywhere) Role Overview: We are hiring for one of our clients, seeking a Senior Fullstack Engineer to work on a Full-Time basis. The role involves designing, developing, and maintaining full-stack applications using modern technologies. You will collaborate with cross-functional teams...

Itransition Group in Europe seeks an experienced AI-Native Engineer to think AI-first and weave AI throughout the software lifecycle. Design, develop, and deploy AI-driven solutions using .NET technologies and REST APIs. The role requires 5+ years in .NET, strong C#, ASP.NET Core, and AI lifecycle experience including prompt engineering and model...

Elastic seeks a Senior Software Engineer to join the Elasticsearch Performance team. You will drive performance optimization across distributed systems, focusing on core design, profiling, and scalable improvements. Responsibilities include implementing performance models, running benchmarks with JMH/Rally, and guiding autmation for profiling and regression...

Veeam Software is seeking a Senior Sales Engineer to lead technical discussions and drive security-focused solutions for the Securiti AI portfolio. You will partner with a Securiti Sales Specialist and support multiple

Overview New Mission. New Stack. New Team. Space Inch is on a new mission to redefine B2B experiences, and we're looking for AI experts to help us build the next generation of intelligent workflows. We are looking for a dedicated AI Engineer to own the end-to-end delivery of production-ready LLM services, turning complex data into fast, reliable, and...

Duetto's platform runs 24/7 for hotels, resorts, and casinos around the world, and that reliability doesn't happen by accident. We're looking for a Senior DevOps Engineer to architect, build, and own the AWS infrastructure that keeps our Revenue & Profit Operating System fast, secure, and always on, while helping shape how our engineering org automates its...

Jobgether SRL, on behalf of a partner company, is seeking a Senior Backend Software Engineer as part of a Future Hiring Program. This remote Europe role is based in Spain and focuses on building scalable backend services for global enterprise clients. You will design, develop, and deploy cloud-based systems using C#, .NET, C++, and related technologies while...

Datadog is seeking a Senior Software Engineer focused on AI-powered workflows within Datadog Notebooks. You will own platforms for analysis workflows and context discovery, collaborating with product and design to deliver trustworthy, explainable experiences powered by AI. This role combines product intuition with strong engineering leadership to impact...

Elastic, the Search AI Company, is seeking a Senior Software Engineer to join the Elasticsearch - Search Relevance team. You will contribute to the technical direction of search capabilities, designing and implementing new features, improving relevance, and resolving bugs as part of a globally distributed team. You will work with Java extensively, tackle...

Quik Hire Staffing is seeking a DevOps Engineer for a full-time role in Spain to design, implement, and maintain CI/CD pipelines that streamline software delivery. You will work with modern tooling and cloud platforms to enable rapid, reliable releases. You will automate infrastructure, monitor systems, and collaborate with development teams while applying...

Lever, Inc. seeks a Lead Engineer, AI Platform based in Spain to lead the engineering foundation behind reliable, measurable AI-powered features. You will build evaluation frameworks, observability tooling, and diagnostic infrastructure for production AI agents. You’ll combine hands-on software development with technical leadership, managing an AI Quality...

Upsun is seeking a Senior Software Engineer to design and build the backend services behind our billing stack, including invoices, taxes, usage reporting, and external integrations. You will own complex components end to end, driving reliability and security while collaborating with Finance, Product, and Support. This hands-on role requires Go expertise,...

Skillwell is seeking a Senior Software Engineer to shepherd technical excellence and evolutionary architecture for our platform. You will apply TDD/BDD, refactor for maintainability, and drive CI/CD improvements with Jenkins, GitLab, or Bitbucket. Expect hands-on Java/Jakarta EE development, strong OOP/SOLID practices, and mentoring teammates through design...

T-Systems Iberia is seeking a seasoned software/DevOps engineer to analyze OpenStack-style services, map APIs, dependencies, and operational flows. You will use AI-assisted development tools to accelerate navigation, documentation, and backlog item generation for large repos. You will collaborate with DevOps, testing, security, and architecture teams to...

Santander ( is evolving from a global, high-impact brand into a technology-driven organization , and our people are at the heart of this journey. Together , we are driving a customer-centric transformation that values bold thinking, innovation , and the courage to challenge what’s possible. This is more than a strategic shift. It’s a chance for...

A staffing and recruiting agency is seeking a Senior QA Engineer to deliver high-quality software in a remote environment in Spain. The role involves manual and automated testing, collaboration with development teams, and ensuring product reliability. Ideal candidates have expertise in testing frameworks like Cypress and JUnit, along with strong...

Super is a global technology group building The Playstack, powering sports, gaming and fan experiences across Europe and Latin America. We are seeking a Senior Backend Engineer to join the Player – Transact Tribe to shape scalable systems and drive platform-wide improvements. You will work on core platform components, cloud-native solutions, and...