1 to 25 of 53 Permanent Client/Server Jobs in the South East

GMT (Greenwich Mean Time) during winter. Candidate must be able to work these hours. Key Responsibilities Prioritize and update support tickets based on urgency and gathered information. Follow, Re / Write and share detailed procedure documentation and quick-reference procedures for Tier I,2 3 and peers. (using the company SharePoint and or one drive). Should include staging … virtual servers. Communicate effectively across technical teams when working on, through or escalating issues. Monitor, identify, and correct issues with platforms including HyperV, Application Support, Server, SAN / NAS etc Participate in on-call rotation for urgent after-hours issues. (presently on a 1 in 3 Rota) Manage and execute change requests as part of formal change … control Collaborating with internal teams as necessary to provide smooth deployments. Design and select storage, data centre, network, and client / server environments to design solutions in line with industry best practice. Maintain assigned portals / websites, using content creation and management tools as well as digital media. Perform website / applications software 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 ❯

Job Title: IT Systems Support / Entry Level IT Systems Role Location: Uckfield, East Sussex. Driver required. Salary: 25,000 - 29,000 per annum DOE Benefits: 20days annual leave + Bank Holidays, Parking, Pension, Social Team Events, Casual Dress, Company Sickness Pay Contract Details: Permanent, Full-time. 9-5.30pm Monday - Friday. On site. Our client, a … administer basic SQL databases and provide on-site technical assistance and training when necessary. Skills Required: To excel in this position, knowledge and experience in Microsoft client / server environments, Microsoft SQL, and networking technologies are advantageous. Our ideal candidate is bright, driven, and energetic, with a passion for learning and technology. An IT qualification … / education or previous working experience in an IT role is preferred, as it demonstrates your commitment to the field. Occasional overnight stays might be required for customer visits outside the local area, so having a driving licence and access to a car is essential. Join our client's team and seize this exciting opportunity to enhance More ❯

Job Title: IT Systems Support / Entry Level IT Systems Role Location: Uckfield, East Sussex. Driver required. Salary: £25,000 - £29,000 per annum DOE Benefits: 20days annual leave + Bank Holidays, Parking, Pension, Social Team Events, Casual Dress, Company Sickness Pay.. Contract Details: Permanent, Full-time. 9-5.30pm Monday - Friday. On site. Our client, a … administer basic SQL databases and provide on-site technical assistance and training when necessary. Skills Required: To excel in this position, knowledge and experience in Microsoft client / server environments, Microsoft SQL, and networking technologies are advantageous. Our ideal candidate is bright, driven, and energetic, with a passion for learning and technology. An IT qualification … / education or previous working experience in an IT role is preferred, as it demonstrates your commitment to the field. Occasional overnight stays might be required for customer visits outside the local area, so having a driving licence and access to a car is essential. Join our client's team and seize this exciting opportunity to enhance More ❯

Technical Recruiter / Recruitment Consultant Esher to £38k Do you have recruitment experience? Are you seeking a role where you can work hard and effect your own earnings, whilst continually learning and developing your career in a supportive team environment? You could be joining our team at Client Server; a leading technology recruitment consultancy based … 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 (any sector / industry) Have successful delivery against KPIs Can demonstrate your interests, competitiveness and determination Have the ability to manage time efficiently Have an ethical … membership with Colets Health Club Monthly Lunch Club Cycle to Work Scheme Monthly company meeting Annual Summer and Christmas party Business casual dress code and dress-down Fridays Beer / Wine fridge As a Technical Recruiter / Recruitment Consultant you will earn a competitive salary (to £35k) plus uncapped commission and benefits. Apply now or call for a More ❯

Senior Backend Software Engineer / Developer (Rust HFT) London / WFH to £180k Do you have expertise with backend software engineering within trading / finance environments? You could be progressing your career at a hugely profitable High Frequency Trading firm that specialise in crypto markets. As a Senior Backend Software Engineer you will design and develop backend … using Rust. You'll collaborate with a small, talented team, collaboratively problem solving and working on complex and challenging systems with interesting work and huge bonus earning potential. Location / WFH: You'll join the team in Central London with flexibility to work from home twice a week. About you: You have strong backend OOP, multithreaded software engineering experience … will receive a competitive package: Salary to £180k Bonus (c50% of base) Pension Hybrid working Career progression Apply now to find out more about this Senior Backend Software Engineer / Developer (Rust HFT) opportunity. Ref: PR / 100228 / A / KS At Client Server we believe in a diverse workplace that More ❯

Backend Software Engineer / Developer (Rust HFT) London / WFH to £180k Do you have expertise with backend software engineering within trading / finance environments? You could be progressing your career in a senior, hands-on Backend Software Engineer at a hugely profitable High Frequency Trading firm that specialise in crypto markets. As a Backend Software Engineer … using Rust. You'll collaborate with a small, talented team, collaboratively problem solving and working on complex and challenging systems with interesting work and huge bonus earning potential. Location / WFH: You'll join the team in Central London with flexibility to work from home twice a week. About you: You have strong backend OOP, multithreaded software engineering experience … will receive a competitive package: Salary to £180k Bonus (c50% of base) Pension Hybrid working Career progression Apply now to find out more about this Senior Backend Software Engineer / Developer (Rust High Frequency Trading) opportunity. Ref: PR / 100228 / B / KS At Client Server we believe in a diverse More ❯

Junior Software Developer / Engineer (Rust HFT) London / WFH to £90k Are you a bright, ambitious Software Engineer with a first class education? You could be progressing your career at a hugely profitable High Frequency Trading firm that specialise in crypto markets. As a Junior Software Developer / Engineer you will design and develop backend services … using Rust. You'll collaborate with a small, talented team, collaboratively problem solving and working on complex and challenging systems with interesting work and huge bonus earning potential. Location / WFH: You'll join the team in Central London with flexibility to work from home twice a week. About you: You achieved a 2.1 or above in Computer Science … experience of working on high throughput, low latency systems You are collaborative and pragmatic with great communication skills What's in it for you: As a Junior Software Developer / Engineer you will receive a competitive package: Salary to £90k Bonus (c50% of base) Pension Hybrid working Career progression Apply now to find out more about this Junior Software More ❯

Platform Engineer (Cloud Linux) London / WFH to £120k Are you an infrastructure technologist with experience as a Platform, DevOps or SRE? You could be progressing your career at a hugely profitable High Frequency Trading firm that specialise in crypto markets. As a Platform Engineer you will join a small team responsible for the 24x7x365 globally distributed ethical web … and own performance and process improvements, collaborating closely with the development team on architecture and prioritisation and with the infrastructure team on common infrastructure improvements across the estate. Location / WFH: You'll join the team in Central London with flexibility to work from home twice a week (please note there is an on-call requirement). About you … You have commercial experience as a Platform Engineer, DevOps Engineer or SRE You have strong bash or Python scripting skills You have multi-cloud experience (AWS and / or Azure preferred) You have a strong knowledge of Linux You're collaborative and pragmatic with great communication skills You hold a technical degree What's in it for you: As More ❯

AI Research Engineer (LLM Python) London / WFH to £95k Do you have experience with Machine Learning, AI research and Python engineering? You could be progressing your career at a "Tech for Good" start-up that is using AI models to help people focus on healthy living to extend their life, making personalised health risk assessments and connecting people … improve model performance. You'll join a collaborative team of talented engineers and AI researchers, pushing the boundaries of what is currently possible to enhance people's lives. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once a week. About you: You have achieved a BSc or … for Good" start-up in an influential role with excellent career growth opportunities Apply now to find out more about this AI Research Engineer (LLM Python) opportunity. Ref: PR / 100233 / A / KS At Client Server we believe in a diverse workplace that allows people to play to their strengths and More ❯

Graduate C++ Developer / Backend Software Engineer (C++ Linux TCP / IP) Remote UK to £45k Are you a bright, enthusiastic Computer Science graduate with C++ coding skills? You could be progressing your career, working on Greenfield Cyber Security software products and learning from hugely talented team at a rapidly expanding scale-up software house that is developing … in a challenging environment, working on Greenfield C++ projects. You'll be encouraged to learn and continuously improve your skillset, receiving mentoring from an elite team of technologists. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once a month / ; quarter. About you: You are degree … educated, 2.1 or above - Computer Science or closely related discipline from a top tier / Russell Group university You have C / C++ coding skills You have a strong understanding of what's happening at low level including Networking and Operating Systems (HTTP, TCP / IP, multicast, UDP) You have good Linux knowledge including low level (Daemon More ❯

C++ Developer / Backend Software Engineer (Windows C / C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ Developer you will join an Agile team focussed … transmission. The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location / WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please note this is a … month Fixed Term Contract. About you: You have C / C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP / IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great More ❯

Senior Full Stack Engineer / Developer (React .Net Python) London to £150k Do you have expertise with React combined with a strong appreciation of .Net and / or Python backend systems? You could be progressing your career in a senior, hands-on role at a Hedge Fund with over $10 billion under management. As a Senior Full Stack … Engineer you will take ownership of user interface / frontend development in the London office for both web and mobile applications, collaborating with colleagues in the New York office. You will architect and design high quality, performant, visually compelling applications with a focus on developing React based responsive web applications with mobile first design and integrating front end applications … .Net and Python within cloud based environments. There's a range of Greenfield projects to get stuck into and you'll see the results of your work quickly. Location / WFH: You'll join colleagues in the London office with flexibility to work from home once a week; there's a friendly and collaborative environment with casual dress code More ❯

Lead Software Engineer / Developer (C# .Net Azure SaaS) Reigate / WFH to £100k Do you have expertise with C# cloud based development combined with technical / team leadership skills? You could be progressing your career, in a senior, hands-on leadership role working on complex and technically challenging systems with continual learning opportunities a global Fintech. … other development teams to input into design and technical choices and provide technical guidance to your team in an Agile environment that encourages close collaboration and continual improvement. 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 … knowledge of event driven architecture You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patters, Algorithms You have a good understanding of CI / CD and Infrastructure as Code (IaC) You're likely to be degree educated in a relevant STEM discipline What's in it for you: As a Lead Software Engineer More ❯

Senior C++ Software Engineer / Developer (Linux SQL C++17) London / WFH to £110k Global-leading FinTech is seeking a Senior C++ 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 … solutions for peak operational efficiency and optimum business performance for their clients. This is an exciting opportunity to accelerate your career alongside established business and technology leaders, and gain / deepen your finance experience. As a C++ 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 Developer / Engineer (TypeScript React Native AI) London / WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks You could be progressing your career as a … advantage. You'll work alongside a talented team contributing ideas, collaborating with designers and prototyping new features. There's a modern tech stack, you'll be mainly using JavaScript / TypeScript and React but will be able to pick new technologies and skills up on the job. Location / WFH: You'll be joining a friendly and supportive … skills You are a passionate technologist, keep up to date with the latest innovations and learn new things You have solid knowledge of software engineering principles, Agile practices, CI / CD and ideally have experience within a cloud environment (AWS preferred) You are a bright, proactive individual and a strong problem solver with commercial acumen What's in it More ❯

CTO / Head of Engineering London / WFH to £180k+ Are you a senior technology leader with Wealth Management domain experience? You could be progressing your career in an impactful role at a newly established Fintech start-up, set up by a small team of finance and technology entrepreneurs with a hugely successful track record. As the CTO … / Head of Engineering you will own the technology strategy, designing systems from the ground up using the technology that you choose in conjunction with the Lead Engineer. You'll collaborate closely with the founders to understand goals and design the technology that will form the backbone of the business and establish a high performing technical team. Location / … with excellent leadership, mentoring and stakeholder management skills What's in it for you: Up to £180k Significant stock options Apply now to find out more about this CTO / Head of Engineering opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We More ❯

Software Developer / Engineer (C# TypeScript) London / WFH to £55k Would like to progress your career as a Software Developer, working on a modern, web based, tech stack with continual learning and development opportunities as part of a diverse team? You could be progressing your career at a global FinTech consistently voted as a Top 10 place … product. You'll focus on backend systems using C# and TypeScript but will also have exposure to front end components in Angular and React within a TDD environment. Location / WFH: You can work from home most of the time, meeting up with colleagues once a week in the City offices, when there you can you enjoy a range … skills You also have experience with TypeScript, Angular or React You have a good understanding of Docker for Containerisation You have a good knowledge of cloud based systems (Azure / AWS) You have strong analysis and problem solving skills You're collaborative with great communication skills What's in it for you: As a Software Developer / Engineer More ❯

Senior C++ Developer / Software Engineer (Linux SQL C++17) London / WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer 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 Senior C++ Developer, 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 ❯

Lead C# Developer / Software Engineer (C# .Net Core Azure) Reigate / WFH to £95k Are you a backend focussed C# technologist looking for an opportunity to work on cutting edge SaaS technology? You could be progressing your career in a senior hands-on role at a global InsurTech. As a Lead C# Developer you will take a … large scale calculation systems, you'll remain hands-on whilst helping to set standards and providing technical project leadership within an Agile development environment that encourages close collaboration. 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. About … Developer you will earn a competitive salary package including: Salary to £95k Bonus (c20%) 25 days holiday (and ability to buy more) Pension, Health Care, Life Assurance Enhanced maternity / paternity packages Professional training and career development Hybrid work from home (x2 days office) Apply now to find out more about this Lead C# Developer / Software Engineer More ❯

Python Software Engineer / Developer (Azure Databricks FastAPI) London to £90k Are you a data centric Python Software Engineer? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider that focusses on developing a complex SaaS calculation platform for rapidly growing Cybersecurity insurance markets. As a Python Software … model data for a variety of purposes. You'll also collaborate with the Infrastructure team to maintain Infrastructure as Code and develop new features on the engineering platform. Location / WFH: There's a hybrid work from home model with three days a week in the high spec London, City office with rooftop bar. About you: You have strong … X4 paid volunteering days per year Season ticket loan Employee Assistance Programme Impactful role with great career progression Apply now to find out more about this Python Software Engineer / Developer opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an More ❯

C# Developer / Full Stack Engineer (.Net Core JavaScript) St Albans / WFH to £100k Do you have expertise with C# .Net backend development combined with JavaScript skills? You could be progressing your career in a senior hands-on role at a technology driven trading company that invest in Sports betting markets with a flat structure where you … systems within a microservices environment (300 services). You'll be working with a modern tech stack using C# .Net Core, AWS, Kubernetes, Kafka, Redis and TypeScript / Angular; using the right tool for the job, you'll be able to pick up new technologies and make recommendations for improvements. WFH Policy: You'll join colleagues in … enjoy collaborating, learning new things and sharing knowledge You are degree educated in Computer Science or closely related discipline What's in it for you: As a C# Developer / Full Stack Engineer you will earn a competitive package: Salary to £100k Bonus 25 days holiday, rising to 30 after 2 years Enhanced parental leave Contributory pension scheme Private More ❯

quality engineers and partnering with CloudOps, TechOps, UX Design other cross-functional functional groups to evolve our solutions while continuing to improve your teams adoption of SDLC processes, CI / CD integration, code quality & automation test coverage. Primary Responsibilities Lead an organization of 4-10 development & test engineers globally to efficiently produce high quality deliverables Manage team leads, direct … regularly and establish a regular cadence of operational reviews with your management including quality metrics, coding efficiencies, improvements, challenges, remediation needs Correlate, report, and drive the adoption of Process / Continuous Improvement initiatives Recruit & provide leadership, coaching & career planning for engineering talent Be accountable for design decisions for new and existing application development, proactively escalating issues and seeking assistance … Billable and OH Preferred: experience managing the organizational structure of teams as well as headcount & non-headcount budgets 10+ years of combined experience in software engineering, enterprise architecture and / or DevOps Working experience with scaled software architecture & domain: performance, redundancy, failover, clustering, vertical scaling Preferred: experience using AWS cloud solutions, ideally including migration from other hosting services Working More ❯

C# Developer / Software Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a C# Developer you'll collaborate with a team of highly intelligent technologists and … high performance streaming compute operations. You'll be 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 and all day snacks. Please … good business acumen, keen to take ownership and lead projects You're collaborative, enjoy problem solving and sharing ideas What's in it for you: As a C# Developer / Software Engineer you will earn a competitive package: Salary to £180k Significant bonus earning potential Fund performance share Personal training budget and mentoring Family friendly benefits that include unlimited More ❯

Senior Front End Developer / Engineer (JavaScript Vue.js) London to £100k Do you enjoy working with a range of programming languages? You could be progressing your career in a senior, hands-on Front End Developer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining … for the job as well as own your own DevOps and deployment. There's an emphasis on getting stuff done and immediate business impact, alongside longer term strategy. Location / WFH: There's a hybrid work from home model with three days a week in the Hammersmith office and the other two work from home. When in the office … and technologies You enjoy learning and picking up new things You're flexible and able to adapt to changing priorities You have full software development lifecycle experience including CI / CD and testing You're collaborative with Agile team experience, happy to mentor more junior developers You're likely to be degree educated in Computer Science or similar tech More ❯