Senior Performance Engineer

Help Us Build The Future of TravelAt Airalo, we're making it easier for people to stay connected wherever they travel. As the world's first eSIM store, we help millions of travelers access affordable mobile data in 200+ countries and regions around the world.Today, we're a team of 400+ people across 60+ countries, building a product used by travelers every...

hurra.com is a German digital marketing agency offering data-driven growth through Paid Search, Google Ads and AI Advertising. You will own international account strategy and performance, leveraging AI-enabled platforms and advanced testing to deliver measurable business growth.Fluency in German and English is essential as you collaborate with clients and...

Why Mozilla?Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we're shaping the next 25 years of technology and helping...

Craft:Technology & DevelopmentJob Description:We are looking for aSenior Audio Engineerto join the Game Production core systems team, King's cross-platform mobile game-engine and content-creation platform. Our engine, editor, and toolchain empower hundreds of developers and support some of King's largest live games.As a senior engineer, you will combine deep...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior VFX Engineer based in Spain.This is a senior individual contributor role focused on the technology and runtime systems that power real-time visual effects in a major Unity3D game project. You will work at the intersection...

At Naphora Games Group, we're building more than games, we're building a global team of ambitious, driven people who are hungry to learn, experiment, and raise the bar for the next generation of games. We collaborate openly, move fast, and challenge ourselves every day to build better, smarter, and faster. Our goal is to create world-class games that players...

Our mission is to enable everyone to build wealth.We reinvent how trading and investing work by creating exceptional products people love.That takes high standards, high velocity and engineers who own what they ship.Today, we serve over 6 million clients, with more than €38 billion in assets under management - a testament to the scale and trust we have...

We're making Africa the first cashless continent.In ****, over half the population in Sub-Saharan Africa had no bank account. That's for good reason—the fees are too high, the closest branch can be miles away, and nobody takes cards. Without access to financial institutions, people are forced to keep their savings under the mattress. Small business owners...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior QA Engineer based in Spain.This is a senior individual-contributor role embedded directly within a product squad working on complex, high-risk technology domains. You'll act as the squad's technical authority on quality,...