Senior-Lead Python/Go Developer

.About us!Our open source charts and commercial libraries are used by tens of thousands of financial sites across the planet, including whales like: CME, Refinitiv, Investopedia, Crunchbase, Binance, Bitcoin.Com and many many others. We're also one of the world's biggest websites (#61 to be exact, according to Alexa Rankings), visited by 100s of millions of people every year. So if you're interested in finance, chances are you'll have already seen us around the place.Our mission is to help millions of people succeed in life, whatever that means for them, by providing the highest quality information in the smartest way so they can make the best-informed decisions possible. To do this, we're looking for individuals to join a team where product quality means everything, where you'll be given the opportunity to develop your best work, and where the fruits of your labor will be seen by millions of people each and every day.Join our Spanish teamWe've got people all over the world, but our new Spanish office is the heart of our tech operations. So, if you're looking for a start-up, get stuck-in vibe, but with all the resources and firepower of a major scale-up, then look no further, this is the place for you! If you enjoy it, this is your place! It's an exciting time to be part of team Spain as we continue our growth here. It's an exciting time to join Team Spain as we continue to grow and innovate.Our tech stack - Work with cutting-edge technologies We are using the latest technologies, ensuring our team works on innovative and challenging projects: JavaScript, ReactJS, TypeScript with NodeJS and Python, Django on the backendYour mission: Develop and maintain backend applications for a high-load project using Go and Python Conduct thorough code reviews Participate in architectural and design discussions What will you do: Optimize performance and improve existing systems Collaborate with other teams within the project Troubleshoot and resolve production issues Working with the following technologies: Primary: Go, Python Legacy: Java, Erlang, Node