51 to 68 of 68 Client/Server Jobs in the South East

Responsibilities: Provide remote and on-site support for bespoke business management and eCommerce software Install, configure, and troubleshoot desktop PCs and servers Manage SQL databases and client / server / network security Configure LAN, WAN, and VOIP systems Deliver training and support to customers as needed What We're Looking For: Some experience or More ❯

Backend Software Engineer / Developer (Linux SQL C++17) London / WFH to £110k Global-leading FinTech is seeking a senior Backend Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post … solutions for peak operational efficiency and optimum business performance for their clients. This is a great opportunity to accelerate your career alongside established business and technology leaders, and gain / deepen your finance experience. As a Backend Software Engineer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of … environment, but you will be granted a great deal of autonomy across the full development lifecycle, influencing key technical decisions and working with a highly collaborative, experienced team. Location / WFH: You'll join colleagues in the London office three days a week with flexibility to work from home the other two days. About you: You have strong C++ More ❯

Front End Technical Lead (JavaScript Angular 18 SaaS) Reigate / WFH to £120k Are you a senior Front End Engineer with strong JavaScript skills combined with technical leadership experience? You could be progressing your career in a hands-on leadership role at a global FinTech with flexible working and a range of perks and benefits including continual professional development. … Front End Developer in the UK working on a new AI driven product suite in collaboration with the team in Canada. You'll design and develop engaging front ends / UIs for SaaS solutions working with modern Angular within a C# Azure environment on Greenfield . Collaborating with the Product Manager you will help to define, refine and deliver … to ensure consistency. You'll also participate in the UX guild on best practice and as the product expands, helping to grow the UK team for this area. Location / WFH: There's a flexible work from home hybrid model, you'll join colleagues in the Reigate office twice a week for team meet-ups and stakeholder meetings with More ❯

Senior Front End Developer / Engineer (React TypeScript Data Visualisation) London to £80k Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology? You could be joining a growing, global, Fintech services company that has seen 30-40% year on year growth for the past … of the platform with a focus on real-time data visualisation on business critical systems using React. You'll collaborate with backend engineers to build complex financial products. Location / WFH: You'll join the team in Central London three days a week with flexibility to work from home the other two days. About you: You have a strong … and Vision cover Pension Share Option scheme Employee Wellness Programme Summer time hours £2k personalised training budget Apply now to find out more about this Senior Front End Developer / Engineer (React TypeScript Data Visualisation) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually More ❯

Senior React Developer / Front End Engineer (React TypeScript Data Visualisation) London to £80k Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology? You could be joining a growing, global, Fintech services company that has seen 30-40% year on year growth for the past … of the platform with a focus on real-time data visualisation on business critical systems using React. You'll collaborate with backend engineers to build complex financial products. Location / WFH: You'll join the team in Central London three days a week with flexibility to work from home the other two days. About you: You have a strong … Dental and Vision cover Pension Share Option scheme Employee Wellness Programme Summer time hours £2k personalised training budget Apply now to find out more about this Senior React Developer / Front End Engineer (React TypeScript Data Visualisation) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths More ❯

Senior Web Developer / Front End Engineer (JavaScript Vue.js) Billericay / WFH to £75k Are you a JavaScript web technologist seeking an opportunity to work with a modern tech stack on Greenfield projects? You could be progressing your career in a senior, hands-on role at an eCommerce payments solutions provider that has experienced great success in the … frontend stack to produce white labelled Progressive Web Applications and Websites of the highest quality for a broad range of big name retail clients. You'll collaborate with UI / UX Designers to ensure technical feasibility, optimise applications for speed and scalability and build reusable code and libraries as well as pro-actively analysing and making suggestions for improvements. … As a senior team member you'll also provide mentoring and support to more junior developers. Location / WFH: You'll join the team two days a week in Billericay (free onsite parking), with flexibility to work from home the other three, there are also flexible working hours. About you: You have strong JavaScript and Vue.js experience You have More ❯

Senior Cloud Engineer (AWS GCP IaaS PaaS) London / WFH to £110k Are you a cloud technologist? You could be progressing your career in an impactful Senior Cloud Engineer role at a global FinTech / CFD trading company that has been consistently voted as one of the UKs top employers. As a Senior Cloud Engineer you will join … with key technical enablers, building automation and self service capabilities that streamline operations across the globe. You'll architect and design IaaS and PaaS on a multi-cloud (AWS / GCP) platform, deploy scalable, resilient cloud solutions, create developer friendly tools and platforms, implement IaC practices and connect with on-prem infrastructure. You'll collaborate with the team to … seek continual improvement and to optimise cloud resources to balance performance and cost efficiency. Location / WFH: There's a hybrid model with two days a week work from home, when you are in the office you'll be based in the City with an upbeat team environment, casual dress code and a range of facilities including roof terrace More ❯

UI of our Unity-based game, under the direction of our Senior Engineering Manager. The ideal candidate has a strong background in gameplay engineering, HUD UI implementation, and client-server architecture, ideally in a Unity game development environment. Required Skills & Experience • Degree in Computer Science or a related field. • Proven experience as a Gameplay Engineer in … designers, product managers, engineers, artists, testers, and producers to ensure high quality on-time deliveries. • Stay up to date with industry trends, emerging technologies, and best practices in server-side development and Unity game development. • Mentor and provide guidance to junior engineers, helping them develop their skills and knowledge in game development. Joining our team as a Gameplay More ❯

Golang Developer / Backend Software Engineer (Go Kafka API) London / WFH to £110k Do you have a deep knowledge of Go / Golang combined with software architecture and design skills? You could be progressing your career as a Golang Developer at a start-up payments technology company that is revolutionising the payments industry to Africa, improving … scalability and reliability. You'll join a small, collaborative, Agile team working on 2 week sprints, you'll be a key part of tech discussions and decision making. Location / WFH: You'll join colleagues in the London, Canary Wharf offices four days a week. About you: You're an experience backend focussed Software Engineer with strong commercial Go … / Golang development experience You have experience with system design, event driven architectures, Kafka, API development You have a product based mindset and commercial acumen You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures You have experience of working on scalable, distributed systems You're collaborative with Agile team experience What's More ❯

Backend Software Engineer / Developer (Go API Messaging) London / WFH to £100k Are you a senior, backend focussed Software Engineer with strong Go / Golang coding skills and real-time messaging experience? You could be progressing your career in a hands-on Backend Software Engineer role at a global cryptocurrency market data and trade execution technology … services with a focus on scalability, reliability and performance, taking ownership of projects and collaborating with data and infrastructure teams you'll ensure seamless integration and efficient workflows. Location / WFH: You'll join the team in brand new Central London based offices three days a week with flexibility to work from home the other two days. About you … You have strong Go / Golang coding skills You have strong experience of designing and implementing scalable solutions to handle high throughput systems including WebSocket APIs and services You have a strong knowledge of queue or stream based messaging systems e.g. Amazon SQS, Kafka You have a good knowledge of both relational and non-relational databases, PostgreSQL and Redis More ❯

Go Developer / Backend Software Engineer (Golang API Messaging) London / WFH to £100k Are you a senior, backend focussed Software Engineer with strong Go / Golang coding skills and real-time messaging experience? You could be progressing your career in a hands-on Go Developer role at a global cryptocurrency market data and trade execution technology … services with a focus on scalability, reliability and performance, taking ownership of projects and collaborating with data and infrastructure teams you'll ensure seamless integration and efficient workflows. Location / WFH: You'll join the team in brand new Central London based offices three days a week with flexibility to work from home the other two days. About you … You have strong Go / Golang coding skills You have strong experience of designing and implementing scalable solutions to handle high throughput systems including WebSocket APIs and services You have a strong knowledge of queue or stream based messaging systems e.g. Amazon SQS, Kafka You have a good knowledge of both relational and non-relational databases, PostgreSQL and Redis More ❯

Backend Python Engineer (SQL Regulatory Reporting) London / WFH to £120k Are you a data savvy backend focussed Python Engineer with a strong knowledge of financial regulatory requirements? You could be progressing your career, in a senior, impactful role at a global prime broker that is replacing the legacy infrastructure used across capital markets with a new cloud-native … great success and is expanding into the UK. As a Backend Python Engineer you will partner with key stakeholders across the Compliance, Finance and Treasury teams to understand regulatory / financial obligations and business requirements and translate them into clean designs and scalable solutions. You'll build systems from scratch to comply with UK regulatory requirements, collaborating with business … role at a growing company with excellent career progression and interesting work Apply now to find out more about this Backend Python Engineer (SQL Regulatory Reporting) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come More ❯

technical decision-making. Take part in testing, troubleshooting, and ongoing game improvements. Key Skills and Experience: Advanced knowledge of HTML5, TypeScript, and CSS3. Proven experience using PixiJS and Canvas / WebGL for game development. Strong understanding of OOP and game architecture patterns. Experience with browser-based slot games and client-server integrations. Familiarity with Git … MVC frameworks, and performance tuning for mobile / web. Bonus Points For: Experience with WebAudio API and WebGL. Understanding of software design patterns and state machines. Photoshop skills or experience in agile development environments. Who We’re Looking For: A positive, detail-focused developer who’s organised, proactive, and thrives in a remote setup. You’ll be someone who More ❯

Onsite & Remote IT Support TechnicianLocation: Central LondonSalary: £35,000About the companyOur client is a well-established Managed Service Provider based in Central London.Position Overview You'll be the primary point of contact for clients, providing both on site and remote support. This role is for someone who enjoys both desk work and outgoing meeting clients. … Responsibilities Client Interaction: Engage directly with clients, offering solutions and support for IT-related issues.Project Management: Oversee projects from initial diagnostics to final resolution, including onboarding / offboarding staff, and conducting inductions.Technical Mastery: Handle desktop, application, and network support, including installation of networking equipment like switches, routers, and firewalls.Networking Expertise: Work with TCP / … Macs in a business environment.Cloud and Software: Familiarity with managing Office 365 or G Suite environments.Networking Knowledge: Proficient in networking hardware, with a strong understanding of TCP / IP protocols and the ability to troubleshoot network issues.Security Skills: Experience with firewalls, security software, and modern internet technologies.Experience in Hospitality: Prior experience in the hospitality sector More ❯

eyes of the customer by setting client expectations appropriately throughout the troubleshooting process Resolve incidents and requests related to but not limited to the following: Mail Application / Office 365 issues, Client / Server Connectivity issues, Time Sensitive and VIP incidents, File Restores, Remote Access incidents, Password Resets Execute basic system maintenance … including software and operating system patching, software version upgrades and critical patch applications Active Directory (Entra ID) such as add / remove users, password resets, Group Policy application, task scheduling and new starter / leaver processes Interface with common technology support tools such as Remote Monitoring and Management (RMM), Mobile Device Management (InTune) CANDIDATE REQUIREMENTS As the Onsite … client sites on BENEFITS Annual Salary up to £34,000 per annum with a bonus up to £2,000 Working in an inclusive environment Industry renowned training / certifications (sponsored by the company) Personal development time (with the use of Pluralsight training platform) Wide range of company benefits 23 days holiday when you start, plus bank holidays More ❯

Head of Product London / WFH to £130k Are you an experienced Product Manager with a strong knowledge of financial trading markets You could be joining a global FinTech / CFD trading company that has been consistently voted as one of the UKs top employers. As a Head of Product for the Trading side of the business you … engineering, design and compliance teams, you'll represent the Product Team in executive meetings and strategic planning sessions, continually leading product innovation in a hands-on management position. Location / WFH: There's a hybrid model with two days a week work from home, when you are in the office you'll be based in the City with an … that foster an open, diverse and inclusive culture Plus a range of other perks Apply now to find out more about this Head of Product (Trading Systems) opportunity.At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come More ❯

Recruitment Consultant / Technical Recruiter London to £35k + OTE Do you have Technology Recruitment experience? You could be progressing your career at Client Server; a leading technology recruitment consultancy based in Bank, London. Our split-desk approach allows us to specialise in finding exceptional candidates for our diverse client base, including technology … Teams. We are looking for individuals who: Are keen to progress your career as a tech-focused recruiter and deliver revenue through placements Have experience in a Recruitment Consultant / Recruiter position (this could be in technology or other sector e.g. engineering, construction, health, sales) Have successful delivery against KPIs Can demonstrate your interests, competitiveness and determination Have the … time efficiently Have an ethical approach with quality of service in mind Responsibilities for a Recruitment Consultant: Consistent delivery of high calibre technologists Account management Development of existing client relationships Ownership of new client accounts Grow and expand your own desk What's in it for you: Salary to £35k base + uncapped commission scheme Up More ❯

Junior Recruitment Consultant / Recruiter Esher to £30k+ Opportunity to progress your career as a Junior Recruitment Consultant / Recruiter, with continuous training and career development (a few of our Directors started out as Junior Recruiters!). Client Server is a Technology Recruitment Consultancy based in London, Surrey and Cardiff. We specialise in finding … exceptional candidates across the technology sphere, from global conglomerates to tech start-ups. We are looking for highly motivated Junior Recruitment Consultant / Recruiters to join our Client Server Regional team in Esher, Surrey. It's one of our top performing and fastest growing teams within the business who solely focus on hiring exceptional technologists … one of our directors started as a trainee consultant in the role being advertised here and within four years progressed to Director level. Responsibilities as a Junior Recruitment Consultant / Recruiter: Effectively interview and assess candidates for suitable positions over the phone Pro-actively find / headhunt and create your own network of high calibre candidates (via LinkedIn More ❯