Staff Software Engineer, Backend Services in London

Meet DeepLDeepL is a global AI product and research company focused on building secure, intelligent solutions to complex business problems. Over 200,000 business customers and millions of individuals across 228 global markets today trust DeepL's Language AI platform for human-like translation, improved writing and real-time voice translation.Founded in 2017 by CEO Jaroslaw “Jarek” Kutylowski, DeepL now has around 1,000 passionate employees and is supported by world-renowned investors including Benchmark, IVP, and Index Ventures.Our goal is to become the global leader in trusted, intelligent AI technology, building products that drive better communication, foster connections, and create a meaningful impact. If you’re ready to shape the future of AI and grow your career in a fast-moving, purpose-driven environment, DeepL is your next destination.What sets us apartWhat sets us apart is our blend of cutting-edge AI technology, meaningful work, and a culture where people truly thrive. This might be because of our technology that helps millions of people and businesses communicate and work better every day, or because of the trust, curiosity, and care that shape our culture.What we know for sure is this: being part of DeepL means joining a team dedicated to innovation, growth, and well-being. Meet the team behind this journeyThe Identity and Access Management team owns DeepL's full identity stack: organisation, group, account, consent and session management, SSO federation, SCIM provisioning, and the OIDC provider, for both internal and external users. It is the foundation every DeepL product relies on to authenticate and authorise users securely and at scale. When identity is unavailable, no one can log in, so reliability and performance sit at the heart of everything the team does. This is a high ownership team, and its focus now is taking the platform from startup grade to robust, scalable infrastructure at the core of a global Language AI platform.Your responsibilitiesRaise the engineering bar across the team through design review, mentoring, and pragmatic technical standards, enabling everyone around you to deliver at a higher level.Own the delivery of identity services end to end, from design through implementation, deployment, and ongoing operation.Step into urgent customer and operational incidents, helping the team diagnose and resolve them quickly and then prevent them from happening again.Set technical direction and make principled architectural trade-offs on reliability, availability, consistency, and security across the identity domain.Help move the identity platform from startup grade to solid, scalable infrastructure over time.Shape the longer term identity roadmap, including the evolution of SSO, SCIM, and OIDC on modern cloud infrastructure.Qualities we look forProduction grade backend engineering at Staff level, with a track record of owning systems across team boundaries.A strong record of driving initiatives from design through implementation, deployment, and operation.Experience building and operating reliable, high throughput services, balancing delivery with keeping systems running.Solid software engineering and architecture principles that you can spread across a team through mentoring.What we offerDiverse and internationally distributed team: joining our team means becoming part of a large, global community with people of more than 90 nationalities. Our global presence is growing-we've doubled in size nearly every year, with our employees based in the UK, Germany, the Netherlands, Poland, the US, and Japan, and we continue to expand our network.Open communication, regular feedback: as a language-focused company, we value the importance of clear, honest communication. Hybrid work, flexible hours: we offer a hybrid work schedule, with team members coming into the office twice a week. This allows you to engage directly with your team and experience the unique energy of our workspace, while still enjoying the flexibility and comfort of working from home. With flexible working hours and trust in your productivity, we are in sync with your team’s general locations and time zones to foster effective and seamless collaboration.Virtual Shares - An ownership mindset in every role. We believe everyone should share in our success, and that’s why every employee receives Virtual Shares, linking your contribution directly to DeepL’s growth and rewarding you with a stake in our future.Regular in-person team events: we bond over vibrant events that are as unique as our team, from local team and business unit gatherings, to new-joiner onboardings, to company-wide events that bring us all together-literally.Monthly full-day hacking sessions: every month, we have Hack Fridays, where you can spend your time diving into a project you're passionate about and get the opportunity to work with other teams-we value your initiatives, impact, and creativity.30 days of annual leave: we value your peace of mind. With 30 days off (excluding public holidays) and access to mental health resources, we make sure you're as strong mentally as you are professionally.Competitive benefits: just as our team spans the globe, so does our benefits package. We've crafted it to reflect the diversity of our team and tailored it to align with your unique location, to ensure you feel supported every step of the way.It’s in our diversity that we will find the power to break down language barriers in the world.