Performance Engineer: Frontend

LGT Digital Factory is seeking a Performance Engineer for its Barcelona office. The ideal candidate will focus on performance testing and optimization while collaborating with teams to ensure application efficiency and quality.The role demands analytical expertise and strong problem-solving skills. LGT offers a unique opportunity within a globally connected...

LGT Digital Factory in Barcelona is seeking a Performance Engineer to join the Windtunnel team. You will conduct performance, load and stress tests on web apps and analyze frontend performance using modern tools to identify bottlenecks across frontend, APIs and infrastructure.Collaborate with developers, testers, architects and business stakeholders to...

LGT Digital Factory in Barcelona is seeking a Performance Engineer to join the Windtunnel team. You will conduct performance, load and stress tests on web apps and analyze frontend performance using modern tools to identify bottlenecks across frontend, APIs and infrastructure.Collaborate with developers, testers, architects and business stakeholders to...

At NeuralTrust, we’re looking for a Frontend Engineer to help us scale our platform and take our technology to the next level. If you’re passionate about building robust backend systems and working at the intersection of AI and security — join us! About NeuralTrust We’re a Barcelona-based startup building the future of AI and Agents security. Our...

Are you a Vue.js expert looking for a new challenge in a dynamic development environment? Join our team as a Frontend Engineer and play a key role in building our user interfaces. You'll work with the latest Vue.js technologies to create exceptional and scalable digital experiences. Key Responsibilities Vue.js Development: - Develop Vue.js components and...

Build React and React Native wallet apps that power cross-border payments in 10+ countries. About the role You'll ship features end-to-end for white-label wallet apps that people use every day to send money, make payments, and manage their finances. What you'll do Build and ship features for our React and React Native wallet applications Own features...

About NeuralTrust We're a Barcelona-based startup building the future of AI and Agents security . Our SaaS platform enables large organizations to integrate generative AI into their products and services in a secure, reliable, and measurable way. Backed by leading European investors and collaborating with top Spanish universities, NeuralTrust operates at the...

Overview WELCOME TO SITAAt SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry. You’ll find us in 95% of international airports, working closely with over 2,500 transportation and government clients. Each partnership brings unique...