25 of 25 Remote/Hybrid Permanent Client/Server Jobs

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 / ...

client has an exciting new position available for a Customs & Freight Test Analyst with a strong background in customs declarations and / or freight forwarding to join the Quality Assurance team. This is a unique opportunity for someone with industry-specific knowledge who is looking to transition … integration with HMRC systems and facilitating efficient, compliant trade operations. The product that is actively being developed, is a mature application (client / server) which started life in mid 2000s and has been deployed to live customers since 2011. Alongside this flagship product ...

Technical Support Engineer (EUC Intune) Manchester / WFH to £45k Are you a Microsoft infrastructure Technical Support Engineer? You could be progressing your career at a scaling UK tech consultancy as a key part of the managed services team. As a Technical Support Engineer you will be responsible … through to more complex resolutions (Tier 2). You'll act as the primary contact for the client, providing support via Teams / Google Meet, email and the ticketing system, with ownership through to resolution. You will also carry out administration on M365, Power Platform, Intune, EntraID ...

Your life at ITC Infotech:- Lead major parts of our client’s projects as a Solution Architect for Product Lifecycle Management (PLM) Define client specific solution architectures for PLM with focus on the processes and the application of PLM or on technical implementation. Analyze customer requirements … support acquisition of this new business. Support of sales and marketing activities of Services for strategic customers. Your background:- Educational background in Engineering / Industrial Engineering or Computer Science / Mathematics or Physics (Bachelor’s or master’s degree) 4+ years of experience in business process ...

Your life at ITC Infotech:- Lead major parts of our client’s projects as a Solution Architect for Product Lifecycle Management (PLM) Define client specific solution architectures for PLM with focus on the processes and the application of PLM or on technical implementation. Analyze customer requirements … support acquisition of this new business. Support of sales and marketing activities of Services for strategic customers. Your background:- Educational background in Engineering / Industrial Engineering or Computer Science / Mathematics or Physics (Bachelor’s or master’s degree) 4+ years of experience in business process ...

SCADA and communication protocols An understanding of protection of electrical power systems and IEC 61850 procedures An understanding of basic networks including TCP / IP An understanding of XML An understanding of client / server environments An understanding of multi-user, stress, and load ...

Full Stack Developer / Engineer (C# TypeScript AWS) Sunderland / WFH to £55k Opportunity to progress your career in a hands-on Full Stack Developer role at a at a growing games / gambling site, whilst enjoying a range of benefits and perks. As a Full Stack … gain exposure to a wide range of technology and will be able to input into technical discussions within a collaborative Agile team. Location / WFH: There's a hybrid work from home policy with 2-3 days a week; when you're in the office you'll be collaborating ...

Lead Backend Software Engineer / Developer (C# .Net Azure SaaS) Reigate / WFH to £100k Are you a backend focussed C# technologist with an indepth knowledge of Azure? You could be progressing your career in a senior, hands on role at a global InsurTech business that is producing … development of complex, data driven features and applications, taking ownership and working independently to deliver secure cloud based resources, solutions and services. 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 ...

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 ...

Senior C# Developer / Software Engineer (C# .Net Core AWS) Sunderland / WFH to £75k Do you have strong C# .Net Core backend development skills? You could be progressing your career in a senior, hands-on C# Developer role at a growing games / gambling site, whilst … where you'll contribute to the planning of technical projects, provide guidance, conduct code reviews and input into technical discussions and decision making. Location / WFH: There's a hybrid work from home policy with 2-3 days a week; when you're in the office ...

Client Server Ltd. is seeking a Senior AI Engineer (Python / TypeScript) in London, offering a salary up to £240k plus bonuses. This role involves significant collaboration with the CTO to integrate AI tools within a hedge fund environment. The ideal candidate will possess strong ...

Senior Data Engineer (GCP BigQuery Python SQL) London / WFH to £85k Are you a tech savvy Data Engineer with Google Cloud expertise combined with client facing skills? You could be joining a global technology consultancy with a range of banking, financial services and insurance clients … analyse requirements, define solutions and deliver production grade systems, leading the development of robust, well tested and fault tolerant data engineering solutions. Location / WFH: There's a hybrid work from home model with two days a week in the London, City office (or at client site ...

Client Server Ltd. is seeking a Lead Backend Software Engineer (C# .Net Azure SaaS) to join their team in Reigate. This role offers a competitive salary of up to £100k plus bonuses, with a hybrid working model. Responsibilities include collaborating with a small team to develop ...

Senior Data Engineer (Python AWS SQL) Manchester / WFH to £110k Are you a data technologist who enjoys taking ownership? You could be progressing your career in a senior, hands-on Data Engineer role at a technology start-up that is producing a software suite for legal firms that … formats and duplication), use Redshift for efficient loading strategies and write ETL pipelines that handle large volumes of data efficiently, with low latency. Location / WFH: You'll join a small but growing team based in Central Manchester three days a week with flexibility to work from home ...

London, Greater London | £110k - £175k per year Quantitative Developer (Python C++ MFT) London / WFH to £175k+ Opportunity for a highly talented Quantitative Developer with Python expertise to progress your career in an impactful role at a global trading firm with significant bonus earning potential. As a Quantitative Developer … Greenfield MFT platform for Equities trading, you will focus on designing, developing and implementing trade execution algorithms using Python and C++ within TWAP / VWAP infrastructure. This is an impactful role where you will influence and set the technical direction, drive standards and take technical project ownership. Location / ...

Test Automation Developer / Engineer (Python API Automation) Cambridge to £50k Do you have Python coding skills combined with Test Automation experience? You could be joining a market leading tech company that's remote access product is used by hundreds of millions of users worldwide, working on a modern … backend testing however, there's a variety of project based work to get involved with including cloud based web technologies, backend APIs and desktop / mobile applications, using Python to code. You'll join a collaborative Agile team with lots of training and career development opportunities. Location / ...

development frameworks and libraries (e.g. React, Next.js, Blazor), and Azure services. Design intuitive front-end experiences and robust back-end logic with seamless client-server integration. Implement new features using frameworks, databases and API integration and management. Ensure software quality with unit, integration, and automated testing. … SDLC: tools, pipelines, architecture, and documentation. What we're looking for A minimum of 5 years' experience of C# Strong knowledge of JavaScript, HTML / CSS, and modern frameworks (React, Blazor, Next.js). Experience working knowledge of Azure cloud services and SQL databases. A solid grasp of CI / ...

Client Server Ltd. is seeking a talented Backend Software Engineer to work on impactful technologies for a HealthTech Start-up. The role offers a salary up to £120k and equity shares. You will collaborate with the CTO on the system's architecture using Kotlin, Java, SpringBoot ...

Client Server Ltd. is seeking a highly talented Quantitative Developer specializing in Python and C++ to join their London team. This impactful role involves designing and implementing trade execution algorithms for a Greenfield MFT platform in Equities trading. The successful candidate will be rewarded with ...

role in establishing and enforcing data standards and quality controls, helping to ensure the integrity, consistency, and reliability of data across the organisation. 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 … . About you: You have an academic record of achievement, minimum 2.1 at BSc from a top tier university, Computer Science or similar technical / scientific discipline, backed by minimum A A B grades at A-level You have commercial Data Engineering experience and a strong understanding of modern ...

Client Server Ltd. in London is seeking a Python Developer / Team Lead to head a small tech team, delivering features and refactoring for a core banking platform with integrations to HSBC and other partners. You will divide your time between architecture / design ...

Client Server Ltd. is seeking a Senior Full Stack Engineer / Technical Lead in London to own technical strategy and architecture for multiple developer ecosystems. You will drive API / SDK design, oversee the full lifecycle, and mentor engineers while collaborating with external contributors ...

Client Server Ltd. in London is hiring a Backend Software Engineer to help scale its real-time messaging platform, using Go and Node.js in distributed systems. You will design and implement low-latency services for developers and businesses worldwide. You can work remotely or hybrid from ...

Client Server Ltd. in London is seeking an experienced Information Security Engineer for a hedge fund. The role focuses on security assurance, audits and regulatory assessments, acting as the technical authority for controls across IAM, cloud security and incident management. The position offers leadership in security ...

collaborative culture, and a clear path for progression. What's in it for you? Competitive salary (£26K-£28K) + Bonus Hybrid working model (office / home split based on shift) Private healthcare, flexible working, recognition rewards Career development and upskilling opportunities Friendly, supportive team environment Shift Pattern (rotational): Morning … DevOps, Infrastructure, and other teams Monitor remote client servers for stability Manage user accounts and support portal access Contribute to deployments, change / config projects, and process improvements What You'll Bring To The Table: Proven experience in Application Support or 1st / 2nd Line Support ...