76 to 100 of 117 Linux Jobs in Central London

Jobs Limited in City of London is seeking a Senior PHP Developer with a minimum of 8 years' commercial PHP and MySQL experience on Linux to help optimise and scale our high‐end e-commerce platform. You'll work closely with our in‐house developer team, assist with spec writing ...

work within the Operations Support team to design and deliver DICT and Telecom infrastructure projects, focusing on Private/Public Clouds, virtualization, Windows/Linux environments, and storage solutions. Frequent client visits may be required. The role combines pre-sales and post-sales responsibilities, including requirements gathering, solution design reviews ...

Rust event-sourcing frameworks that power ultra-fast algorithmic trading platforms at scale. You will contribute across the full stack, optimize JVM and Linux performance, and mentor juniors while taking technical ownership of critical trading components. #J-18808-Ljbffr ...

Senior PHP Software Developer in Central London to build a high-end, scalable e-commerce platform. You will leverage PHP/MySQL on Linux servers, optimise databases, and employ caching technologies to performance-tune systems. The role requires 5+ years of commercial experience, with strong back-end logic and front ...

senior level. Skill must include designing complex applications at a senior level as a Technical Architect using PHP and My SQL on a Linux platform. The role will involve writing specifications and working alongside the project managers with various projects. The salary will be in the region ...

Java and related technologies. Document code and processes to support knowledge sharing within the team. Profile Must haves: 2+ years industry experience Java Linux Apache Mongo/Postgres AI - prompt engineering or AI-assisted development (Claude, Cursor etc) Worked on a broker platform or similar industry experience a huge plus ...

days a week in the office 2 days remote*** About the Company Senior Rapid Application Developer (Financial Services, FinTech, Trading, Low Latency, C++, Linux) My client is a leading, fast-growing exchange based in the City of London, operating at the cutting edge of European equity markets. They … backgrounds and give engineers the opportunity to make a genuine impact. Job Overview Senior Rapid Application Developer (Financial Services, FinTech, Trading, Low Latency, C++, Linux) In this role you will be working with the Product, Infrastructure, QA, and Operations teams to solve complex problems at speed. Unlike our Low Latency ...

cloud security best practices. Incident Response & Observability: Skilled in troubleshooting using logs, metrics, alarms, deployment history, root cause analysis, rollback decisions, and operational runbooks. Linux & Automation: Strong Linux and Git fundamentals with Bash/Python scripting for AWS CLI automation, CI/CD, and operational tooling. AI Tooling Deployment: Hands ...

architecture reviews for a retail systems platform while leading a development team. The role requires 5–10 years of hands-on experience in PHP, Linux, and backend systems, and offers up to £65K per year with flexibility for #J-18808-Ljbffr ...

lifecycle of complex trading workflows. This role requires strong hands-on testing, automation expertise with Playwright and TypeScript, and the ability to operate in Linux environments. You will collaborate with engineering and product teams in a fast-moving environment. #J-18808-Ljbffr ...

Limited seeks a Senior PHP Developer to join our City London office. You will bring 8+ years of commercial PHP/MySQL experience on Linux, with a focus on database optimisation, caching technologies and scalable e-commerce platforms. You will work just below the Tech Director, helping remove bottlenecks ...

development of a retail systems platform You must at least 5 to 10 years software development using PHP and MySQL ideally on Linux environment. Whilst you would still be expected to do development work, the Client requires you to get involved in: spec writing, assisting PMs with project planning, code ...

experience with another PCB CAD package is welcome. Power electronics experience would be useful, with support available to develop this area. Familiarity with Linux command-line tools, C/C++, VHDL, FPGAs or SoCs would be an added advantage. The role offers flexible working arrangements, a company bonus, private medical ...

ability to lead effectively across internal and external organizations and virtual teams. Deep understanding of MPP & NoSQL databases Hands on experience of working in Linux including Kerberos, Multihoming, DNS etc Able to work on large scale and complex projects for customers in a variety of industries and UK wide. Flexible ...

highlighting experience of academic research. Experience using robust ML pipelines, appropriate version control and environment management (such as venvs or Docker) Working knowledge of Linux systems, using basic commandline functionality (e.g. AWS CLI, Docker CLI, Linux commands like ssh, ls, cd...) Experience working in Cloud, especially AWS but also equivalents ...

Platform Automation Engineer — Python · Linux · Infrastructure as Code · London. Miller Maxwell is working with one of London's leading high-frequency trading firms — a business that builds virtually all of its own technology in-house rather than relying on third-party platforms. That same philosophy runs straight through into infrastructure. … estate is predominantly bare-metal Linux servers, with selective virtualisation and Windows across desktops and a handful of servers. There is an internally built provisioning platform already in place, a small cloud footprint, and a broad mandate to bring the whole stack under modern, code-driven management. This ...

Help plan and carry out moving on-premise systems to modern cloud platforms like Oracle Cloud (OCI) or Azure. Infrastructure Support: Work directly on Linux and AIX server operating systems, writing simple scripts to automate tasks, manage server storage, and install updates. Essential Skills Experience: 7+ years in enterprise Oracle … Apps DBA & DB roles. Stack: Oracle EBS R12, RAC, AutoConfig, RMAN, patching & cloning. OS: Linux & AIX support + shell scripting (Bash/KShell). Troubleshooting: Cross-layer (App/DB/OS) problem-solving under strict SLAs. Desirable Skills Hands-on experience with OCI (Oracle Cloud Infrastructure) or Microsoft Azure. ...

initiating/managing relationships, evaluation/onboarding of new providers, and improving internal processes in line with best-of-breed industry practices Be a Linux/network stack expert and utilise that knowledge in the context of tuning/optimization and production support Support the platform during business hours … global cloud environment. Demonstrable AWS and strong networking experience in a multi-region and/or multi-cloud set up is essential. Strong Linux/network stack knowledge, as well as optimization/tuning Exposure and experience in the following areas would be a distinct advantage: Forward proxy tooling (e.g. ...

JPMorgan Chase & Co. is seeking a Lead Software Engineer - Linux Platform Validation Engineer in London to drive automated validation and release readiness for hardened RHEL platforms across physical, virtualized, and containerized environments. You will build validation frameworks, enable integration testing, and define standards with partner teams, influencing platform quality … observability across enterprise Linux ecosystems. #J-18808-Ljbffr ...

navigate the FX marketplace with a focus on reducing risk and creating efficiencies. The role focuses on second-line production operational support for CLS Linux/UNIX application services, owning problems through resolution, with remote and on-site support as part of on-call rotations. The candidate will have strong … Linux Red Hat production experience, automation skills, VMware and Veritas clustering knowledge, and experience with AWS services and enterprise monitoring. #J-18808-Ljbffr ...

performance, system efficiency and execution speed are critical to trading performance. You will take ownership of engineering and optimising ultra-low-latency infrastructure spanning Linux servers, high-performance networks, physical colocation environments, and AWS cloud infrastructure. The role offers significant technical ownership, with the opportunity to influence infrastructure architecture, introduce … infrastructure supporting high-frequency and electronic trading platforms. Improve network connectivity and trading system performance, minimising latency, jitter and packet loss. Configure and tune Linux systems for maximum performance, including CPU affinity, NUMA optimisation, kernel tuning and kernel bypass. Engineer and maintain high-performance networking across physical data centres, colocation ...

part of a team. * Strong manual testing capability and sound judgement in selecting and using automated tools, with practical experience of Kali Linux, Burp Suite, Nmap, and Qualys or Nessus. * Familiarity with recognised penetration testing methodologies and frameworks, together with the ability to script or automate tasks using Python, PowerShell … Bash, or a comparable language. * Good knowledge of modern web architecture, common web and API vulnerabilities, TCP/IP, Windows and Linux security, and Active Directory and Microsoft Entra ID attack paths. * Experience delivering, or the ability to deliver, wider technical assessments such as vulnerability assessments and configuration reviews against ...

libraries Maintain integration of Entra ID, Azure, OCI and M365 environments The design, development, administration and support of complex IT infrastructure systems, including Linux and Windows virtual server administration Server host and storage management Messaging and associated services, Active Directory and Azure AD within an M365 environment, Cloud services … with IT Services to resolve escalated issues and improve team efficiency. The ideal IT Infrastructure Engineer, will have Extensive experience with PowerShell, Identity Management, Linux and Oracle platforms Strong understanding of Windows security standards and Entra ID Proficiency in scripting and automation tools like PowerShell Excellent troubleshooting skills ...

with the development team to ensure a robust, scalable platform across multiple servers and environments. The role requires 5+ years of commercial experience with Linux, Apache, MySQL and PHP, plus familiarity with virtualization and cloud technologies. Based in Central London, you will collaborate with the Tech Director to optimise performance. ...

university grades (mostly A* or As at A-level, or equivalent) Substantial commercial experience of developing real-time, multithreaded software in C++ for Linux Coding skills in Python for developing automated tests and tools Familiarity with Git-based version control and unit test frameworks such as GoogleTest Some experience … would need to live (or relocate) within a comfortable commute should the work require you to be on-site. Keywords: Medical Device Development, C++, Linux, Qt, Real-Time, Multithreaded, Client-Facing, Cambridge #J-18808-Ljbffr ...