26 to 50 of 50 Client/Server Jobs in England

Basic qualifications- High school or equivalent diploma- • Excellent customer facing skills- • 2+ years of technical experience in a corporate environment supporting Windows, Mac and / or Linux- • 2+ years of experience with client, server, and network services DNS, DHCP, OSI Model and TCP / … Degree from an accredited university or equivalentPreferred qualification - • Bachelor’s degree in Computer Science or IT related field- • CompTIA A+, CompTIA Network+, Cisco / CCNA, Linux (Redhat), Microsoft hardware (installation), AWS, or other industry relevant certifications- • Experience in Active Directory and Windows Server backup solutions- • Experience with ...

Technical Recruiter / Recruitment Consultant (360) London / WFH to £40k + OTE Are you an ambitious 360 Recruiter looking for greater autonomy, better earning potential and the opportunity to build your own market? Join us at Client Server, an established technology recruitment consultancy … placing exceptional technology talent. Whether you want to launch your own niche desk or join an established, high-performing team, as a Technical Recruiter / Recruitment Consultant you'll have the support, tools and freedom to accelerate your career. What You'll Do: Build and grow your own portfolio ...

London, Greater London | £150k - £180k per year Ref: PR / 021257_1778664828 Backend Software Engineer / Developer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist Backend Software Engineer with a record of academic achievement? You could be progressing your career working on complex and challenging … equipped with all the latest kit to help you succeed as well as learning from industry experts on world finance. Location / WFH: You’ll join the team in fantastic London (Soho) based offices that offer a wide range of facilities including nutritionally balance breakfast, lunch ...

Windows operating systems and Microsoft 365 applications. Familiarity with Active Directory and user administration. Basic understanding of networking, telecommunications, desktop computing, and client-server technologies. Interest in financial markets technology and trading environments. Experience supporting mobile devices and end-user hardware is beneficial. Knowledge of Bloomberg … bank funding for retirement savings, medical and life insurance, with flexible and voluntary benefits available in some locations. Time-off including annual leave, parental / maternity (20 weeks), sabbatical (12 months maximum) and volunteering leave (3 days), along with minimum global standards for annual and public holiday, which ...

Senior AWS Security Engineer (AWS Secure Code) London / WFH to 160kDo you have expertise with secure coding practices and application security? You could be progressing your career in a senior, hands-on role at a global systematic trading firm.As a Senior AWS Security Engineer you'll drive automated … teams, you'll implement security solutions for low-latency systems and multi-cloud platforms, including AWS, Azure, hybrid infrastructures across Python, C++, and Kotlin / Java environments, ensuring robust protection that supports high-speed, data-driven operations. You will conduct threat modelling, vulnerability assessments and security code reviews across ...

Senior C++ Engineer (Mobile Infrastructure) Term: Contract until year-end (with strong potential for extension) Location: 100% Remote Tech Stack: C++, iOS, Android, HTTP / 2+, WebSockets, Custom Shared Libraries What You'll Actually Do This isn't your standard mobile feature-building role. You will sit squarely … mobile engineering experience, with a heavy focus on production-grade C++. A Mobile Native: You can effortlessly navigate large, multi-platform codebases (Android / iOS) and know how to ship robust SDKs. A Networking Nerd: Deep knowledge of HTTP / 2+, WebSockets, retries / backoff, and handling ...

SkillsGood understanding of Windows operating systems and Microsoft 365 applications.Familiarity with Active Directory and user administration.Basic understanding of networking, telecommunications, desktop computing, and client-server technologies.Interest in financial markets technology and trading environments.Experience supporting mobile devices and end-user hardware is beneficial.Knowledge of Bloomberg, Refinitiv, trading … wellbeing.Core bank funding for retirement savings, medical and life insurance, with flexible and voluntary benefits available in some locations.Time-off including annual leave, parental / maternity (20 weeks), sabbatical (12 months maximum) and volunteering leave (3 days), along with minimum global standards for annual and public holiday, which ...

Client Server Ltd. is hiring a Lead Backend Engineer in Newcastle upon Tyne to design and implement core applications, APIs and microservices, working onsite with a strong client-facing consultancy focus. You will guide architecture decisions and oversee secure, scalable server environments. ...

Client Server Ltd. is seeking a Backend Software Engineer in London. You will work on complex algorithmic trading systems at a prestigious Hedge Fund with a salary up to £180k and significant bonus potential. The role requires advanced skills in C# .Net and SQL, and offers ...

globally distributed team Excellent verbal and written communication skills Desired Skills Experience with deployment approaches and technologies such as microservice architectures, Docker, Kubernetes, CI / CD pipelines. Experience of developing REST endpoints and working with Netty client-server framework. Experience with AWS EKS services. Good ...

globally distributed team Excellent verbal and written communication skills Desired Skills Experience with deployment approaches and technologies such as microservice architectures, Docker, Kubernetes, CI / CD pipelines. Experience of developing REST endpoints and working with Netty client-server framework. Experience with AWS EKS services. Good ...

Database Developer55,000 + benefitsLondon / WatfordQuant Capital is urgently looking for a SQL Database Developer to join our high profile client.Our client provides global technology services to the financial services industry specifically providing innovation, competitiveness and responsive IT that truly enables financial services. Their clients … major investment banks and Asset Managers.My client is urgently looking for a SQL Database Developer to join their City of London offices, as a SQL DBA you will report to the Head of Data.In this role you will have a number of responsibilities, from writing SQL queries ...

, relational database design, and ORM tools such as Entity FrameworkExperience working in cloud-hosted environments, including Azure or equivalent platformsStrong understanding of CI / CD pipelines and modern development workflowsProven experience supporting and mentoring junior or mid-level developersHighly DesirableExperience building real-time systems, ideally using SignalR … similar real-time communication technologies (e.g. WebSockets, pub / sub, event-driven architectures)Experience with cross-platform or hybrid application developmentExposure to AI-assisted development tools such as GitHub Copilot, Claude, or CodexBackground working on complex or data-driven software products ...

repair, troubleshooting, deployment and liquidation- Experience in IT client, server, and network service delivery- Experience with networking technology (TCP / IP, subnetting, DNS and DHCP)- Experience supporting Windows, Mac and / or Linux operating systems in a corporate setting- Experience working with windows server … adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country / region you’re applying in isn’t listed, please contact your Recruiting Partner. ...

leveraging AI as a force multiplier of SRE activities, such as automating toil away and improving operational efficiency. Professional experience administering and troubleshooting GNU / Linux systems, including system libraries, file systems, networking, and client‐server protocols. Preferred Qualifications Bachelor’s degree with 5+ years ...

experienceleveraging AIas a force multiplier of SRE activities, such as automati ng toil away and improving operational efficiency. Professional experience administering and troubleshooting GNU / Linux systems, including system libraries, file systems, networking, and client-server protocols. Preferred Qualifications Bachelor’s degree with 5+ years ...

autonomy, while remaining part of a highly connected global team. Key Responsibilities Provide guidance and technical consultation during the implementation and configuration of ALM / PLM solutions for our customers (Polarion or Teamcenter). Deliver comprehensive technical support, including shift-based work, to ensure continuous operation and post-implementation … customer satisfaction. Handle and resolve L2 tickets and technical incidents related to ALM / PLM applications to ensure optimal system performance. Perform system maintenance tasks, including applying patches and updates in Test, UAT, and Production environments, to maintain solution integrity and security. Conduct thorough root cause analyses for sophisticated ...

introduce emerging technologies. Technologies: API AWS Backend Java JavaScript Kotlin PostgreSQL Python React SQL Web Cloud More: As a hybrid WFH Backend Software Engineer / Developer (Java Kotlin AWS), I will be working on a Tech... Salary: £75,000 - 90,000 per year Requirements: Strong Java and Kotlin serverside ...

Client Server Ltd. in Bristol is seeking a senior Full Stack Engineer to shape architecture from day one, building a modern cloud native … platform with Node.js, TypeScript, React and Azure. You’ll own backend services, APIs and integrations while contributing to frontend work. The role offers hybrid / WFH balance with regular in-office meetups and the chance to influence technical direction with the CTO in a fast-growing fintech environment. #J ...

Client Server Ltd. is seeking a Lead Software Engineer (C# .Net) in Reigate, offering a competitive salary up to £100k plus bonuses. You'll manage Agile teams working on a high-traffic desktop insurance platform, ensuring high security and performance standards. This is a hybrid position ...

Data Scientist (Python SQL Mathematics) London / WFH to £60kAre you a bright, ambitious Data Scientist with Python and SQL skills seeking an opportunity to work on complex, Greenfield systems using the latest tech, whilst continually learning and improving You could be progressing your career at a hugely successful … develop best practises. You'll be collaboratively problem solving as part of a supportive Agile team, reporting to the Head of Pricing. Location / WFH:The company is a big advocate of flexible working and prides itself on DEI; you can work from home most of the time, meeting ...

ServiceNow Application Developer Expert knowledge of ServiceNow platform development capabilities Strong knowledge of JavaScript and the AngularJS framework Strong knowledge of ServiceNow Client & Server API’s General programming skills and understanding of secure software development lifecycle (SSDLC) Excellent communication and teamwork abilities Ability to manage multiple … Stay fit and healthy with our cycle-to-work scheme.Special Time Off: Take time off for those big moments in life, like getting married / entering into a civil partnership, becoming a grandparent, and welcoming home a new pet.Family Planning: Benefit from our generous maternity and paternity leave ...

Client Server Ltd. in London seeks a skilled C# Developer for a hands‐on role (C# .Net AWS) with relocation to Bermuda. You will design, build and operate scalable systems for a global Asset Manager, collaborating with traders and engineers in a fast, data‐driven environment. ...

Client Server Ltd. is looking for a Senior Python Developer in Cirencester to develop Greenfield data-centric applications related to Arctic exploration. You will work on Python backend services and take ownership of projects, contributing from ideation to production. Strong Python skills and a degree ...

Client Server Ltd. is seeking a Senior C# Developer to join our flagship desktop platform in a hybrid role based near Reigate. You will lead the design and development of scalable systems. In this hands-on leadership position, you’ll own features with the Product Owner ...