23 of 23 Client/Server Jobs in England

Role Title: Platform AWS Engineer Duration: contract to run until 31 / 10 / 2026 Location: London. Hybrid working with occasional travel Rate: up to £552 p / d Umbrella inside IR35 Clearance required: Active SC Clearance. UK National Required Skills Linux (Redhat, RPMs, SELinux, filesystems, users … / groups, systems management) Ansible Git (Github, Actions CI, repositories, branches, merge requests / code reviews, etc) General networking, IP addressing, CIDRs, TCP / IP, TLS certificates, etc. Running and working with Java applications, JVMs, processes etc. Nginx (primarily as a proxy) Performance management (CPU / ...

positive and collaborative working culture. Key Responsibilities: Coordinate software release cycles across customer platforms, ensuring accuracy and timely delivery. Support and maintain CI / CD pipelines and assist in improving automation and deployment workflows. Troubleshoot installation and configuration issues for internal teams and external clients. Maintain test environments including … Engineering, and Project Management to ensure release readiness and resolve issues. Perform occasional out-of-hours deployments as required. Job Requirements: Exposure to CI / CD, version control (Git), and basic scripting or programming. Experience with Windows Client / Server, Linux environments ...

Recruitment Consultant / Technical Recruiter Esher, Surrey to £35k + OTE Ready to take your recruitment career to the next level? Join one of our high performing, tech aligned teams at Client Server, a technology focused recruitment consultancy with fantastic office backing on to Sandown … month awards, annual awards, beer fridge, culture clubs and more! What You'll Do: You'll deliver high-calibre technologists to meet client needs in technology roles You'll manage and develop client relationships and grow your own portfolio (accelerating your commission as you contribute ...

deliver resilient and secure platform services. Essential Skills & Experience DevOps & Linux Strong Linux administration experience (RedHat environments) Knowledge of RPMs, SELinux, filesystems, user / group management, and system administration Experience with Ansible automation Strong Git knowledge including GitHub, GitHub Actions CI, repositories, branching, merge requests, and code reviews Sound … understanding of networking concepts including IP addressing, CIDRs, TCP / IP, and TLS certificates Experience supporting Java applications, JVMs, and process management Nginx administration, particularly as a reverse proxy Performance tuning and capacity management across CPU, memory, and storage Experience with OpenVPN and SSH client / ...

deliver resilient and secure platform services. Essential Skills & Experience DevOps & Linux Strong Linux administration experience (RedHat environments) Knowledge of RPMs, SELinux, filesystems, user / group management, and system administration Experience with Ansible automation Strong Git knowledge including GitHub, GitHub Actions CI, repositories, branching, merge requests, and code reviews Sound … understanding of networking concepts including IP addressing, CIDRs, TCP / IP, and TLS certificates Experience supporting Java applications, JVMs, and process management Nginx administration, particularly as a reverse proxy Performance tuning and capacity management across CPU, memory, and storage Experience with OpenVPN and SSH client / ...

business stakeholders to deliver scalable, user-focused solutions. Key Responsibilities Analyse business requirements and design effective technical solutions Develop and maintain ASP.NET MVC / .NET Core applications and SharePoint solutions Build responsive front-end interfaces using technologies such as React, Angular, jQuery, and Bootstrap Design and optimise SQL Server … hours maintenance to ensure system stability About You 3+ years' experience in software development within a Microsoft environment Strong experience with C#, .NET (MVC / Core), and Web API development Expertise in SharePoint (2016 / 2019 / SE and SharePoint Online) Solid SQL Server development ...

Description Senior C++ Software Engineer / Developer Cambridge / WFH to £80kDo you have strong backend C++ software development experience You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber … Python, Rust and emerging technologies, using the right tool for the job in a rapid development environment, with lots of problem solving and iteration.Location / WFH:You'll join a highly talented, diverse team in the Cambridge office twice a week where you can enjoy a great team atmosphere ...

Senior C++ Software Engineer / Developer Cambridge / WFH to £80k Do you have strong backend C++ software development experience? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber … Rust and emerging technologies, using the right tool for the job in a rapid development environment, with lots of problem solving and iteration. Location / WFH: You'll join a highly talented, diverse team in the Cambridge office twice a week where you can enjoy a great team atmosphere ...

PowerServer Engineer London (Hybrid - 2 days per week) £375 / day 6 Months + Exts I'm working with a global consultancy on a long-term project and we're looking for an experienced PowerServer Engineer with strong PowerBuilder experience. This is an excellent opportunity to assess and modernise … looking for experience with: PowerBuilder and PowerServer (Appeon) Application assessment, troubleshooting and performance optimisation Legacy application modernisation SQL Server and / or Oracle databases Client-server and web-based applications Producing technical recommendations and documentation Experience with Azure, AWS or application migration projects ...

PowerServer Engineer Location: London Hybrid 60% office 40% remote Duration: 30 / 11 / 2026 Rate - £257 MUST BE PAYE THROUGH UMBRELLA Role Description: Job Summary We are seeking an experienced PowerServer Engineer to support audit, investigation, and strategic planning activities related to our existing PowerBuilder / … assess current systems, identify gaps, and provide actionable recommendations for optimization, modernization, or migration. Key Responsibilities Perform comprehensive audit and assessment of existing PowerServer / PowerBuilder applications Conduct root cause analysis and investigations for performance, stability, and scalability issues Analyze application architecture, deployment setup, and integration workflows Identify technical ...

Analyst (Perm) - SC / DV Clearable Location : Hemel Hempstead Salary: £40,000 - £58,000 + 20% Shift Allowance Shift Pattern: 4 on, 4 off (12 hour shifts) Clearance: SC Cleared (Must be eligible for DV) Contingency: Must be a sole British National Sanderson G&D are seeking multiple … framework. Understanding of client-server and multi-tier applications, databases, firewalls, VPNs and endpoint security. Solid networking fundamentals (TCP / IP, LAN / WAN, HTTP, SMTP, FTP, LDAP, etc.). Strong analytical thinking and structured problem-solving. An entry-level cyber security certification (e.g. ...

Senior Software Engineer / Developer (Python) Cambridge to £80k Do you have strong backend Python software development experience? You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working alongside a team … Rust and emerging technologies, using the right tool for the job in a rapid development environment, with lots of problem solving and iteration. Location / WFH: You'll join a highly talented, diverse team in the Cambridge office twice a week where you can enjoy a great team atmosphere ...

Senior Software Engineer / Developer (Python) Cambridge to £80k Do you have strong backend Python software development experience? You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working alongside a team … Rust and emerging technologies, using the right tool for the job in a rapid development environment, with lots of problem solving and iteration. Location / WFH: You'll join a highly talented, diverse team in the Cambridge office twice a week where you can enjoy a great team atmosphere ...

Backend Software Engineer / Developer (Defence SC Clearance) *Newcastle onsite* to £120k+ Do you have technical expertise combined with SC Clearance? You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experienced huge success within the FinTech / finance … public sector clients, providing solution design and working with a range of technologies to build robust, data centric solutions with high security. Location / WFH: You'll join colleagues in brand new Central Newcastle offices on a full-time basis (Monday to Friday), working hours 0900-1800 with some ...

Python Developer / Backend Software Engineer Cambridge to £65k Are you a technologist Python Developer who enjoys problem solving and working on complex systems? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe … Rust and emerging technologies, using the right tool for the job in a rapid development environment, with lots of problem solving and iteration. Location / WFH: You'll join a highly talented, diverse team in the Cambridge office twice a week where you can enjoy a great team atmosphere ...

supporting business-critical systems, and delivering innovative solutions aligned to organisational goals. Key Responsibilities - Design, develop, and maintain scalable web applications using ASP.NET MVC / .NET technologies - Build responsive, user-friendly front-end solutions using modern frameworks (e.g. React, Angular, Bootstrap, jQuery) - Develop and optimise SQL databases to ensure … Systems, or related field - Strong experience with .NET, C#, Web APIs, and SQL Server - Proven experience building modern web applications (ASP.NET MVC / .NET Core) - Strong front-end development experience (React, Angular, etc.) - Experience delivering reporting and data visualisation solutions - Familiarity with low-code platforms such ...

Software Developer / Engineer (C# .Net) Newcastle onsite to £120k+ Join a highly regarded Financial Technology Consultancy developing sophisticated software used by Investment Banks, Hedge Funds and Asset Managers. This is an opportunity to work at the intersection of software engineering, quantitative finance and large scale distributed systems, building … financial specialists, you'll tackle challenging technical problems involving scalability, performance, data processing and system design, using modern C# and SQL technologies. Location / WFH: You'll join colleagues in Central Newcastle offices on a full-time basis (Monday to Friday), working hours 0900-1800 with some flexibility. About ...

Senior C# Developer C# .Net - Sports Trading London, Greater London | £100k - £150k per year Senior C# Developer / Backend Software Engineer (C# .Net) London onsite to £150k Are you an experienced backend focussed C# Developer? You could be progressing your career in a senior, hands‐on role … management skills You are degree educated in Computer Science or similar technical discipline What's in it for you: As a Senior C# Developer / Backend Software Engineer you will receive a competitive package: Salary to £150k Bonus paid every six months based on personal performance (10-25%) Pension ...

risk, or CISO organizations. Knowledge of scaling frameworks such as SAFe (Scaled Agile Framework) and LeSS (Large-Scale Scrum) . Experience supporting DevOps, CI / CD, and modern software engineering practices. Proven success driving organizational change and innovation adoption at scale. Experience collaborating with outsourced vendors and external development … partners. Understanding of scalable architecture patterns, client-server applications, distributed systems, and backend service design. Demonstrated experience mentoring engineering teams and process improvement functions. If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website. ...

Client Server Ltd. is seeking a Senior C# Developer to work onsite in London. This role offers a competitive salary of up to £150k per year, along with bonuses based on personal performance and a comprehensive benefits package including health insurance and pension. The ideal candidate ...

Client Server Ltd. in London is seeking a high-calibre C# Developer to work on complex algorithmic trading systems. You will join a Hedge Fund environment managing over $17 billion, delivering scalable, high-performance code with a modern tech stack. You will collaborate with Quant teams ...

Client Server Ltd. in Reigate, Surrey, is seeking a Director of Engineering (SaaS Azure) to shape how engineering teams deliver at scale. You will define the software engineering vision, champion modern practices, and lead multiple development teams across cloud-native platforms. You'll collaborate with senior ...

Recruitment Consultant / Technical Recruiter Esher, Surrey to £35k + OTE Ready to take your recruitment career to the next level? Join one of our high performing, tech aligned teams at Client Server, a technology focused recruitment consultancy with fantastic office backing on to Sandown ...