RP International have partnered with a worldwide leading disruptor in the Data space to shortlist for a Senior Staff Software Engineer . This is a permanent hybrid working role based in London and offers a salary of up to £125k depending on your experience and alignment to the role. About the role: We are searching for a self-motivated, solution-oriented and experienced Senior Staff Software Engineer to be an integral part of the Elements team. In this role, you will work with global peers on teams dedicated to areas of the product portfolio, from the product, design, infrastructure, architecture, and back/front-end engineering teams. You will be responsible for architecting a multi-component platform, where your expert skills in designing, architecting, and building quality systems will intersect with your leadership skills of building high performing team culture and growing your team members. The working culture is shaped by the following tenets: We are unapologetically customer-focused We invest in cultures and teams to enable high performance Embraces experimentation and builds fast We have the courage to be misunderstood We work together to unlock data Experience, skills and professional attributes: 12 years of experience in software development Can diagnose and prevent performance and optimisation issues effectively Have experience implementing Platform as a Service (PaaS) solutions Bring strong expertise in asymmetric cryptography in production environments Are passionate about decentralized technology and unlocking data ownership through innovative methods Have excellent technical documentation skills (C4 Model, Architectural Decision Records) Are proficient in JavaScript, TypeScript, Node.js, and React , with familiarity in other languages like C#, C++, GoLang, or Rust Have cloud computing and native environments expertise (AWS serverless preferred) Are hands-on with REST APIs and apply Test Driven Development (TDD) effectively Care about privacy by design , security , high-performance systems , and enjoy mentoring others. Submit your CV now for a confidential conversation Please note, this role does not offer sponsorship, thank you.