51 to 75 of 77 Client/Server Jobs in England

Senior Full-Stack Engineer: Node/TS, React, Cloud, WFH

Location
West of England, England, United Kingdom
Client Server is seeking a Senior Software Engineer to shape a brand-new product, using Node.js, TypeScript and React to build a modern cloud-native platform. You will work with the CTO to influence architecture and deliver high-impact features, including AI-powered capabilities and serverless ...

C# .NET Developer for Trading Systems (SQL)

Location
Greater London, England, United Kingdom
Client Server in London is seeking a Software Developer / Engineer with strong C# .NET and SQL skills to join a hedge fund tech team. You will work on algorithmic trading systems and partner with Quant teams to architect valuation, risk and pricing components, delivering ...

2nd Line Support Engineer

Hiring Organisation
LM RECRUITMENT SOLUTIONS LTD
Location
Hereford, Herefordshire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£30,000
date inventory of licenses, hardware and software assets Responsible for installing and maintaining the systems, software and technologies that are deployed to client devices (mobile phones, mobile devices, laptops, PCs and printers) Maintaining standards in imaging and imaging devices as per agreed standards Maintaining and working with tools … rota Support of hardware including backup devices and other associated back office hardware Configuration and support of back office services such as email server software, backup software, firewalls etc Support of client server and peer-to-peer networks including Windows Server ...

2nd Line Support Engineer

Hiring Organisation
LM RECRUITMENT SOLUTIONS LTD
Location
Hereford, Herefordshire, West Midlands, United Kingdom
Employment Type
Temporary, Work From Home
Salary
£30,000
date inventory of licenses, hardware and software assets Responsible for installing and maintaining the systems, software and technologies that are deployed to client devices (mobile phones, mobile devices, laptops, PCs and printers) Maintaining standards in imaging and imaging devices as per agreed standards Maintaining and working with tools … rota Support of hardware including backup devices and other associated back office hardware Configuration and support of back office services such as email server software, backup software, firewalls etc Support of client server and peer-to-peer networks including Windows Server ...

Finance Desk Technology - Collateral Management Development lead

Location
Greater London, England, United Kingdom
opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.**Role Overview / What will you do:**We are seeking a highly experienced and hands-on Applications Development Lead to drive the design, development, and delivery … technology goals* Consult with end users to identify system function specifications and incorporate into overall system design* Allocate work, and act as an advisor / coach developers, analysts, and new team members* Influence and negotiate with senior leaders and communicate with external parties* Appropriately assess risk when business decisions ...

Backend Software Engineer - Python, ML, R&D Imaging

Location
Cambridge, England, United Kingdom
Client Server is seeking a Backend Software Engineer / Developer (Python Data R&D) in Cambridge, onsite, offering up to £55k. You will join a vibrant team working on Greenfield medical technology projects and teleoperate with scientists to build terahertz sensing and imaging solutions. ...

Backend Engineer - C# .NET | FinTech (Newcastle)

Location
Newcastle upon Tyne, England, United Kingdom
Client Server Limited is seeking a Backend Software Engineer in Newcastle upon Tyne to design and develop backend services using modern C# .NET Core. You will work on distributed systems handling large data volumes with emphasis on performance and reliability, in a full-time onsite role. ...

AI Engineer - Python/LLM & Intelligent Agents (Hybrid)

Location
Greater London, England, United Kingdom
Client Server in London provides a hybrid role for an AI Engineer focusing on Python backend development and LLMs. You will design and implement APIs, build intelligent agents, and integrate tools into scalable workflows. The team emphasises practical, revenue-generating AI solutions with strong collaboration. ...

Senior C# Backend Engineer: API, Microservices, WFH

Location
Bracknell, England, United Kingdom
Client Server Ltd. in Bracknell, Berkshire seeks a senior backend C# Developer to lead the rebuild of a payments platform. You’ll own backend services, build robust APIs with C# .Net Core, and influence architecture across microservices and event-driven patterns. You’ll work ...

Java Developer in London - client server

Location
City Of London, England, United Kingdom
Skills and Experience You possess strong development experience in Java and Kotlin. You have familiarity with Agile processes and Test-Driven Development (TDD). Technical Expertise You understand Computer Science, Object-oriented Programming (OOP), Design ...

Lead C# .NET Engineer – FinTech Desktop (Hybrid)

Location
Reigate, England, United Kingdom
Client Server Ltd. is seeking a Lead Software Engineer to drive architecture and delivery for a large-scale C# .Net desktop platform in FinTech. You will lead a trio of Agile teams, shaping features and maintaining high security, performance and reliability. Hybrid working is offered, with ...

full stack developer for Developer Ecosystems

Location
Greater London, England, United Kingdom
stock availability, and other global services. Задачи: Own the technical strategy and architecture for one or more Developer Ecosystems, including iOS, Web, and Infra / Automation Define and drive best practices for API and SDK design, ensuring consistency, usability, and scalability Lead complex, cross-team initiatives to expand … Days annual leave Enhanced maternity and parental leave packages Choice of kit and home-station setup Personal learning and development budget (£1000 p / a + 5% time to work on own projects) BUPA Health Insurance, dental costs, and mental health and wellness support Pension, Life Assurance, and Income ...

Python Cybersecurity Engineer — Greenfield AI Defender (WFH)

Location
Greater London, England, United Kingdom
Client Server is seeking a Python Software Engineer to join their R&D team in London, with hybrid work (office twice a week) and WFH options. You will work on a Greenfield project, mostly backend Python, and also engage with Rust, Typescript, and emerging technologies within ...

Machine Learning Researcher – Geoscience

Location
Cirencester, England, United Kingdom
Salary to £75kEquityX3 days work from home per weekImpactful role with great career progression as the company scales Company: Client Server Qualifications: Language requirements: Specific requirements: Educational level: Level of experience (years): Senior (5+ years of experience) #J-18808-Ljbffr ...

technical recruiter in technology recruitment

Location
Greater London, England, United Kingdom
Описание: Client Server is an established technology recruitment consultancy based in the City of London. It partners with UK technology companies, including start-ups, scale-ups, and global financial institutions, to build client relationships and place technology talent. Задачи: Build and grow a portfolio … clients; Manage the full 360 recruitment lifecycle from business development through placement; Source and place technology professionals across specialist markets; Develop long-term client and candidate relationships; Achieve and exceed revenue targets with support from advertising and marketing teams. Требования: Experience as a 360 Recruitment Consultant, ideally within ...

Data Analytics Lead: Azure Power BI & SQL, Strategy & Impact

Location
Watford, England, United Kingdom
Client Server in Watford is hiring a Data Analytics Lead to shape the data strategy, build data platforms and deliver Power BI-based insights. You will own data pipelines, models, quality and secure storage, using Azure tools … drive reporting and analytics. You'll work with c-suite stakeholders to explain complex concepts and lead transformational change in a hybrid Watford / WFH setup, leveraging AI and automation to enable better decisions and sustainable growth. #J-18808-Ljbffr ...

Senior ML Scientist: Geospatial & Climate AI

Location
Cirencester, England, United Kingdom
Client Server in the UK is seeking a PhD-level Machine Learning Researcher to apply research to environmental challenges. You’ll lead the intersection of physics and AI and work with satellite imagery and geospatial data to deliver trusted insights. You’ll design production-ready ...

C++ Front Office Trading Engineer - Low-Latency, High Impact

Location
Greater London, England, United Kingdom
Client Server Ltd. is seeking a C++ Software Engineer for Front Office trading in London. You will focus on backend development for a core equity trading system, with ownership from design to delivery. The role requires strong C++ backend experience, trading environment familiarity, and excellent communication ...

Red Team Operator – Offensive Security & Adversary Simulation

Location
Greater London, England, United Kingdom
Client Server Ltd. in London is seeking a Red Team Operator to conduct approved adversary simulations, red team and breach engagements for a range of clients. You will scope objectives, plan and execute realistic operations within established rules of engagement and build red team infrastructure with ...

Hybrid C# WPF Front Office Developer – Trading UI

Location
Greater London, England, United Kingdom
Client Server Ltd. is seeking a senior C# Developer to build sophisticated front office user interfaces using C# and WPF in a trading environment in London. You will work closely with traders to translate requirements into robust software, delivering high-performance UI across real-time trading ...

Flutter iOS Mobile Engineer - FinTech Trading Platform

Location
Newcastle upon Tyne, England, United Kingdom
Client Server Limited in Newcastle upon Tyne is seeking a skilled Mobile Engineer to join a FinTech scale-up building a Flutter-based iOS Order Management System. You will work with a top-tier engineering team to deliver low-latency, data-rich mobile experiences for monitoring ...

Strategic Technology Advisor: Cloud, Data & AI Roadmaps

Location
Greater London, England, United Kingdom
Client Server Ltd. is seeking a Principal Technology Consultant to own the senior technical relationship across strategic accounts and act as a trusted advisor to CIOs and IT leaders. You will shape technology roadmaps, align solutions to business outcomes, and provide leadership across pre-sales, delivery … managed services. This client-facing leadership role focuses on setting technical direction, collaborating with architects and delivery teams, and guiding strategic initiatives in cloud, #J-18808-Ljbffr ...

Remote Web Security Engineer — Offensive Security & JS

Location
Greater London, England, United Kingdom
Client Server is seeking a Web Security Engineer to collaborate with the web development team and dominate offensive security across web-based applications. You will perform penetration testing, reverse engineering and vulnerability assessments, identifying risks and guiding developers to build secure, resilient software from the ground ...

Strategic Enterprise Architect – Hybrid (Asset Management)

Location
Greater London, England, United Kingdom
Client Server Ltd. in London is seeking an experienced Enterprise Architect to drive transformational business and technology change within Asset Management environments. You will own business capability maps, target-state architecture and the enterprise technology roadmap, leading assessments and vendor RFPs to ensure delivery aligns with ...

Remote Account Executive - MSP IT Security

Location
Greater London, England, United Kingdom
Client Server Ltd. is seeking a high-energy Account Executive in London to drive sales of managed IT security services. You will prospect, qualify and close 360 IT deals, handling discovery calls, demos, and negotiations to deliver results in a fast-paced tech environment. ...