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Senior Software Engineer (Backend) – London, UK | Up to £80,000 | Fully Remote or Hybrid Are you a Senior Software Engineer who ships bulletproof, scalable systems that power millions of customer interactions? Do you live to dismantle legacy monoliths and rebuild with clean, modern, cloud-native architecture? Ready to own the backend transformation of the UK’s fastest-growing storage platform? The Company A leading UK storage operator with 28+ self-storage sites and a tech-first, on-demand collection service. Backed by aggressive digital investment, we’re building the most secure, flexible, customer-obsessed platform in the industry. Think scale, speed, and zero legacy drag. The Role You’ll report directly to the Head of Technology & Product and own the entire backend transformation. This is your chance to rebuild a critical national platform from the ground up, replacing legacy systems with a modern, scalable architecture that powers millions of customer interactions every year. You’ll lead a seamless migration with zero downtime, integrate cutting-edge industry solutions, and deliver fast, reliable services that make storage simple, secure, and effortless for everyone. Working in tight 2-week sprints with Product, Operations, and Security, you’ll ship features that don’t just keep the lights on; they drive real growth, delight customers, and shape the future of how the UK moves and protects what matters most. Your Profile • Deep expertise in Microsoft ecosystem: C#, .NET Core, MSSQL, Entity Framework, • Expert in WebAPI, MVC, REST; proven monolith → microservices migrations, • Strong stakeholder comms – fluent English, tech & non-tech audiences, • Bonus: TeamCity, Octopus, Azure/AWS, IoC/DI, • 2.1+ Bachelor’s in CS/STEM or equivalent battle-tested experience Package Up to £80,000 base + Private health, pension matching, staff discounts. Fully remote OR hybrid (London). Equity upside as we scale

Oracle Cloud Infrastructure The Oracle Threat and Vulnerability Management (TVM) team proactively identifies, assesses, prioritizes, and relentlessly drives the remediation of security weaknesses and vulnerabilities at scale across the total enterprise. The TVM team performs security assessments, vulnerability research, guides and advises mitigation strategies, and coordinates the response to zero-day and other urgent vulnerabilities. We ensure the security of the software and hardware that runs our cloud and non-cloud infrastructure and strive for continuous improvement. As a team, we defend our customers and ensure Oracle meets or exceeds all applicable security and regulatory requirements in all markets. Values our foundation and how we deliver excellence. We strive for equity, inclusion, and respect for all. We are committed to the greater good in our products and our actions. We are constantly learning and taking opportunities to grow our careers and ourselves. We challenge each other to stretch beyond our past to build our future. You can learn more about us by visiting ___. Are you interested in building large-scale distributed security systems and tools for the cloud? Do you enjoy all aspects of security, from end user devices and traditional information technology (IT), to hyperscale cloud and multicloud services, to hardware and operational technology (OT)? A security-focused leader can have significant technical and business impact. This is a unique opportunity to work with smart people to solve complex and industry-wide problems in distributed systems, security, and multi-tenant Infrastructure-as-a-Service (IaaS) at massive scale. The biggest challenges for the team is the dynamic and fast growth of the business, driving us to improve our systems, tools, and automation to scale to our security expertise several orders of magnitude greater than what we can support today. We understand that software is living and needs investment. The challenge is making the right tradeoffs, communicating those decisions effectively, and crisp execution. Come shape the future of one of the largest cloud services on earth with us! Our ideal candidate is a hardworking and hands-on leader concerned with both security and building the best team possible, a passionate leader about security and furthering their knowledge every day as well as that of their team, and has previous experience working in the cloud or hardware industry. This role is for a hands-on leader to drive day-to-day vulnerability assessments, deviation reviews, and remediation activities across cloud and non-cloud environments. Responsibilities • Leading a diverse set of personalities and talent, • Understanding the importance of a healthy and supportive team culture, • Support a culture of accountability, integrity, and high expectations, • Effectively communicate to anyone in the organization, from the most technical operator to senior leadership, • Maintain awareness of known vulnerabilities and work towards applying appropriate mitigations, • Guide and mentor security analysts and engineers as they perform vulnerability assessments, • Provide direction and advice on emerging threats, weaknesses, and security practices that may impact the security posture of Oracle, • Manage and lead the performance of vulnerability assessments and deviation reviews, • Be able to critically examine an organization and system through the perspective of a threat actor and articulate risks in clear, detailed terms, • Guide effective remediations and fixes in our cloud (including public, private, distributed, hybrid, and multi) and on-premise platforms and products Qualifications • 3+ years people management or technical lead experience, • 5+ years of software or systems engineering experience, • Must possess or have the ability to obtain and maintain a Security Check (SC) clearance (required)., • Strong overall business and communication skills, including executive presentation skills and eye for business, • Strong leadership and people management skills, • Understanding the importance of a balanced work approach to encourage team culture, • Strong knowledge of data structures, algorithms, operating systems, and distributed systems fundamentals, • Strong understanding of databases, NoSQL systems, storage and distributed persistence technologies, • Prior experience with distributed systems, cloud computing, and IaaS, • Prior experience with security, • Understanding of security vulnerabilities and mitigation strategies, • Programming and debugging fundamentals in languages/interfaces, such as Python, Java, Go, etc. Preferred Qualifications • Hands-on experience developing or securing services on a public cloud platform (e.g., AWS, Azure, GCP, OCI), • Proven ability to drive culture and behavioral change within engineering organizations, • Strong knowledge of compliance program security controls, like ISO 27001, SOC 2, HITRUST, FedRAMP, and UK Cyber Essentials as applied to cloud SaaS, PaaS, and IaaS operations., • Experience building continuous integration/deployment pipelines with robust testing and deployment schedules, • Experience working with internal customers and translating requests into prioritized work or features, • Expertise in applying risk identification techniques to develop security solutions, • Experience and understanding of cryptographic algorithms, standards, implementation and application, • Experience and understanding of threat modeling, penetration testing, reverse engineering and attacks on software, • Experience working with large enterprise customers, • The ideal candidate posseses or has the ability to obtain and maintain a Developed Vetting (DV) clearance.

Location: North West UK Rotation: 1 Week On / 1 Week Off Travel: Some international travel required Salary: Competitive (dependent on experience) Overview An opportunity has arisen for a highly professional and discreet security operator to join an established private security detail supporting a High Net Worth (HNW) family based in the North West of the UK. This dual-role position involves alternating duties between Residential Security Team (RST) and Close Protection (CP), ensuring the safety and security of the principal, their family, and property. Key Responsibilities: • Provide 24/7 protection and surveillance during assigned rotation., • Conduct residential security duties including perimeter checks, access control, and incident response., • Deliver close protection services during travel and daily movements., • Maintain a high level of situational awareness and threat assessment., • Coordinate with other team members to ensure seamless transitions between RST and CP roles., • Support logistics and planning for domestic and international travel., • Maintain confidentiality and professionalism at all times. Requirements: • Previous experience in RST and CP roles preferred., • Ex-military or ex-police service., • Valid SIA Close Protection Licence., • In-date FREC Level 3 qualification., • Clean UK driving licence., • Strong communication, discretion, and adaptability. Desirable Attributes: • Advanced driving qualifications., • Experience working with HNW individuals or families., • Familiarity with residential security technology and systems., • Foreign language skills.

An opportunity has arisen for a highly professional and discreet security operator to join an established private security detail supporting a High Net Worth (HNW) family based in the North West of the UK. This dual-role position involves alternating duties between Residential Security Team (RST) an