Software Engineer I, Integration Team at Checkout.com

Company Description We’re Checkout.com [Upgrade to PRO to see link] – you might not know our name, but companies like eBay, ASOS, Klarna, Uber Eats, and Sony do. That moment when you check out online? We make it happen. Checkout.com [Upgrade to PRO to see link] is where the world checks out. Our global network powers billions of transactions every year, making money move without making a fuss. We spent years perfecting a service most people will never notice. Because when digital payments just work, businesses grow, customers stay, and no one stops to think about why. With 19 offices spanning six continents, we feel at home everywhere – but London is our HQ. Wherever our people work their magic, they’re fast-moving, performance-obsessed, and driven by being better every day. Ideal. Because a role here isn’t just another job; it’s a career-defining opportunity to build the future of fintech. JOIN US AT PROCESSOUT ProcessOut is a pioneer in the payment orchestration space. We are on a mission to help merchants build, scale and optimize their payment infrastructure. We work to bring simplicity, flexibility & performance to payments. Millions of transactions are routed via ProcessOut everyday for merchants all over the world. We are proud to partner with amazing merchants like Glovo, Bolt, Sainsbury’s, Dott, Rakuten and many more! We were acquired by Checkout.com [Upgrade to PRO to see link] in 2020 with the goal of growing our global reach. If you are looking to join a very fast-moving company with passionate, hard-working & fun teams, ProcessOut is for you! At ProcessOut, we are looking for people who are convinced they can play a central part in the Company's success! We are looking for people who are passionate, who are looking to achieve their full potential & who will actively contribute to strengthen the links between our teams. We value people that fully own their work and are passionate about building the next generation of online payments with us. SOFTWARE ENGINEERING AT PROCESSOUT: We are a self-sufficient team that operates in a fully agile way. When it comes to technical stack, we are hosted in AWS, use EKS and our primary development language is Go. As we always strive to use the best tool for the job, we use a combination of Redis, DynamoDB and Postgres for persistence layer, and REST, gRPC and queues for communication. We are experiencing constant growth in the number of transactions handled, new clients, and integrations. That’s why we pay very close attention to elegant design and scalability of the platform. We are looking for dedicated engineers who would like to join us on our journey. ABOUT YOU - At least 1 year of experience in software development, preferably in Golang - Know your way around web-related tech (HTTP, TLS, proxies, API conventions...) - Good communication skills with customers and 3rd parties - Always curious and passionate about understanding the business NICE TO HAVE - Have worked in financial services WHAT YOU WILL BE DOING - Working within our Integration team to deliver new API connections with Payment Service Providers, maintain existing integrations, and help evolve the platform by implementing new functionalities and optimizing performance. - Participating in services development and overall architecture decisions by discussing technical solutions, proposing enhancements, and actively contributing to our codebases. - Own part of the product vision to help on designing, building, and releasing new features. If you don't meet all the requirements but think you might still be right for the role, please apply anyway. We're always keen to speak to people who connect with our mission and values. Additional Information Bring all of you to work We create the conditions for high performers to thrive, through real ownership, fewer blockers, and work that makes a difference from day one. Here, you’ll move fast, take on meaningful challenges, and be recognized for the impact you deliver. It’s a place where ambition gets met with opportunity, and where your growth is in your hands. We work as one team, and we back each other to succeed. So whatever your background or identity, if you’re ready to grow and make a difference, you’ll be right at home here. It’s important we set you up for success and make our process as accessible as possible. So let us know in your application, or tell your recruiter directly, if you need anything to make your experience or working environment more comfortable. Life at Checkout.com [Upgrade to PRO to see link] We understand that work is just one part of your life. Our hybrid working model offers flexibility, with three days per week in the office to support collaboration and connection. Curious about what it’s like to be part of our team? Visit our Careers Page [Upgrade to PRO to see link] to learn more about our culture, open roles, and what drives us. For a closer look at daily life at Checkout.com [Upgrade to PRO to see link] follow us on LinkedIn [Upgrade to PRO to see link] and Instagram [Upgrade to PRO to see link]