98 Permanent Client/Server Jobs in London

.Net Developer / Software Engineer (F# C# .Net) London to £140k+ Do you have expertise with .Net? You could be working on complex and interesting real-time systematic trading systems, with complex problem solving and continual learning and self-development opportunities at a Swiss based Asset Manager that is … new instruments and venues, developing new trading capabilities, all the technology is proprietary with a focus on writing computational, efficient low latency code. Location / WFH: You'll join accomplished colleagues in the London office with flexibility to work from home one day a week (there are also flexible … other relevant discipline, having gained a 2.1 or above from a top tier university What's in it for you: As a .Net Developer / Software Engineer you will earn a competitive package: Salary to £140k Bonus (c25%), discretionary 26 days holiday (in addition to Bank Holidays) Pension Interesting more »

Senior DevOps Engineer (Kubernetes AWS EKS Terraform) London / WFH to £110k Are you a technologist DevOps Engineer seeking a role where you can apply and develop your skills, be challenged and collaborate to solve problems, working on a modern tech stack where you can have a great deal … of the core platform and tune existing tools to improve developer experience with a focus on the automation of development and deployment processes (CI / CD). You'll be working with a modern tech stack with a focus on AWS, Kubernetes and Terraform. The company prides itself on … you'll seek to make continual improvements and drive the adoption of Infrastructure as Code practices working with a wide range of technologies. Location / WFH: You'll be based in fantastic offices in a vibrant area of London with in-house gym and steam room, games room with more »

Support Developer (C++ Python SQL) London / WFH to £120k Are you a technologist who enjoys problem solving? You could be progressing your career working on complex, real-time systems at a global Systematic Trading firm, with significant bonus earning potential. As a Support Developer you'll provide 2nd … resolve issues, provide system monitoring, develop new tools and features in Python and C++, handle configuration and change management and provide onboarding assistance. Location / WFH: You'll join a highly talented team in the London office three days a week with flexibility to work from home the other … 120k) plus significant bonus and benefits package. Apply now to find out more about this Support Developer (C++ Python SQL Trading) 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 more »

Senior DevOps Engineer (AWS Azure Python Automation) London / WFH to £90k+ Are you a technologist DevOps Engineer with a software engineering background? You could be progressing your career in a hands-on Senior DevOps Engineer at a hugely successful Hedge Fund, working on complex and interesting systems with … tools and APIs using Python to code, plan and execute automated High Availability (HA) and Disaster Recovery (DR) tests and create and maintain CI / CD pipelines. Location: You'll join colleagues in impressive Central London offices with flexibility to work from home one day a week. About you … and manage workloads You have strong troubleshooting skills You're collaborative and pragmatic with stakeholder management experience You have experience within a similar finance / trading environment You're degree educated - Computer Science or Engineering preferred Salary & benefits: As a Senior DevOps Engineer you will earn a competitive package more »

DevOps Engineer (Chef IaC) London / WFH Are you a technologist DevOps Engineer with strong Chef skills? You could be progressing your career and gaining valuable finance experience at a successful and growing FinTech that processed over £250 billion in business money transfers last year. As a DevOps Engineer … you'll join a small team to maintain and enhance new and existing DevOps and CI / CD processes in line with Agile workstreams, partnering with the software engineering team to help build systems and test automation infrastructure. One of your key responsibilities will be to maintain and enhance … including Chef Cookbooks You have a good understanding of IaC tools such as Terraform You're able to script with PowerShell, Python, Ruby and / or bash Experience with other tech in the stack such as AKS, Kubernetes, Helm charts, git, CI systems such as TeamCity, Jenkins, GitHub Actions more »

Engineering Manager (AWS .Net React) London / WFH to £140k Are you a technologist with strong leadership skills looking for an opportunity to make an impact at a tech scale-up? You could be progressing your career as at a successful and growing AdTech company as they expand into … team to participate in the development of and lead the execution of the product roadmap, prioritising feature development in support of business objectives. Location / WFH: You can work from home most of the time, meeting up with the team in London around once a week / fortnight. … days holiday Continual learning and career development opportunities Apply now to find out more about this Engineering Manager (AWS .Net React) 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 more »

Engineering Manager (AWS .Net React) London / WFH to £140k Are you a technologist with strong leadership skills looking for an opportunity to make an impact at a tech scale-up? You could be progressing your career as at a successful and growing AdTech company as they expand into … team to participate in the development of and lead the execution of the product roadmap, prioritising feature development in support of business objectives. Location / WFH: You can work from home most of the time, meeting up with the team in London around once a week / fortnight. … days holiday Continual learning and career development opportunities Apply now to find out more about this Engineering Manager (AWS .Net React) 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 more »

chain planning concepts including Merchandise Planning, Assortment Planning, Demand Management, Distribution Planning, Master Planning, and S&OP. Knowledge and training in databases (SQL Server … MySQL) and skills in one or more languages like SQL, MDX, T-SQL, or similar is desirable. Proficient in the use of Microsoft Excel / PowerPoint for analysis and presentation Strong ability to lead by example and demonstrate proficiency in both product and domain. Patient listener with the ability … skills Experience shaping both functional and non-functional requirements Experience of working with software platforms that support Buyers and Merchandisers Awareness of different integration / message exchange patterns Appreciation of a variety of architectural styles such as Microservices, Domains, Service Oriented Architectures, Event Driven Architectures, Client-Server more »

Solutions Consultant (Pre-Sales) London / WFH to £60k Are you tech savvy with great communication and client facing skills? You could be progressing your career at a successful and growing Cyber Security Risk Management tech company that specialises in solutions for SME's, working on complex … scaling and enjoying great success. As a Solutions Consultant you'll act as the link between the Product Team, Engineering Team and the Client (mostly US based). Responsibilities will include supporting pre-sales engagements, gaining an understanding of client requirements, participating in technical pre-sales … Solutions Consultant role will give you the opportunity to be highly influential on the company's success and offers excellent career growth opportunities. Location / WFH: There's a hybrid work from home policy with three days in the London office per week. Please note you will be mainly more »

DevOps Engineer (Azure AKS Kubernetes Chef IaC) London / WFH Are you a technologist DevOps Engineer with strong Azure, Kubernetes and Chef skills? You could be progressing your career and gaining valuable finance experience at a successful and growing FinTech that processed over £250 billion in business money transfers … last year. As a DevOps Engineer you'll join a small team to maintain and enhance new and existing DevOps and CI / CD processes in line with Agile workstreams, partnering with the software engineering team to help build systems and test automation infrastructure. One of your key responsibilities … experience with Chef cookbooks You have a good understanding of IaC tools such as Terraform You're able to script with PowerShell, Python and / or bash Experience with other tech in the stack such as git, CI systems such as TeamCity, Jenkins, GitHub Actions, CircleCI would be of more »

Senior Product Manager London / WFH to £90k Are you a tech savvy Product Manager with a good knowledge of the AdTech space combined with SaaS product experience? You could be progressing your career as Senior Product Manager at a successful and growing AdTech company as they expand into … and software engineering team. This is an impactful role where you can make a real difference and see the results of your efforts. Location / WFH: You can work from home most of the time, meeting up with the team in London around once a week / fortnight. … experience within the AdTech space, i.e. ad scheduling, bidding optimisation, billing You have experience of establishing Product Management functions, ideally within a start-up / SME You have experience of collaborating with and managing Agile software development teams You have advanced communication and stakeholder management skills including client more »

Programme Manager (Cloud Technology) London / WFH to £95k Are you a tech savvy Programme Manager with experience of managing Cloud migration programmes? You could be progressing your career at one of the country's leading PropTech sites that have revolutionised the way we find property for rent and … and lead Change Management activities including impact assessment, effective communication, training and support. You will develop risk mitigation plans and pro-actively address challenges / blockers, effectively engaging with and managing senior stakeholders, communicating complex technical issues to a non-technical audience. You'll establish delivery metrics and reporting … on progress, driving a culture of continuous improvement, communication and collaboration. Location / WFH: You'll join colleagues in the Central London office for two days a week with flexibility to work from home the other three days. Requirements: You have strong technical Programme Management experience You have experience more »

Head of Software Architecture London / WFH to £150k Do you have a strong technical knowledge of modern Cloud based microservices architectures combined with leadership and people management skills? You could be progressing your career in senior, management level role at one of the country's leading PropTech sites … are scalable and can adapt to market conditions. You'll collaborate with software engineering teams and communicate a clear vision, upholding engineering excellence. Location / WFH: You'll join colleagues in the Central London office for two days a week with flexibility to work from home the other three … have the right experience) What's in it for you: Salary to £150k Pension Private healthcare including optical and physio Life Assurance Enhanced maternity / paternity packages Travel loan and cycle to work scheme Savings schemes Tax free charity donations Apply now to find out more about this Head more »

Head of Software Architecture London / WFH to £150k Do you have a strong technical knowledge of modern Cloud based microservices architectures combined with leadership and people management skills? You could be progressing your career in senior, management level role at one of the country's leading PropTech sites … are scalable and can adapt to market conditions. You'll collaborate with software engineering teams and communicate a clear vision, upholding engineering excellence. Location / WFH: You'll join colleagues in the Central London office for two days a week with flexibility to work from home the other three … have the right experience) What's in it for you: Salary to £150k Pension Private healthcare including optical and physio Life Assurance Enhanced maternity / paternity packages Travel loan and cycle to work scheme Savings schemes Tax free charity donations Apply now to find out more about this Head more »

in London UK and the current expectation is for the resource to work three days in the Battersea office with flexible days on Monday / Friday. For this contractor position, you will: Triage, troubleshoot & resolve front-line production support alerts and tickets. Monitor high-traffic systems responsible for operations … middleware, physical hardware & databases. Have a systematic, test and measure approach to continually improving operations & monitoring. Understand Web Service APIs, Internet architecture, & common client-server technology stacks. Provide a high level of customer experience to our internal and external stakeholders. Work closely with third parties, interacting … for ensuring our customers and stakeholders always get the best possible experience. Competencies : Well organised, learning on the fly, self-development, problem-solving, functional / technical skills. Prior experience as an SRE, System Administrator, Application Support, or similar role. more »

DevOps Engineer (AKS Azure Functions) London / WFH to £90k Are you an Azure cloud technologist looking for an opportunity where you can take ownership and set up systems from scratch? You could be progressing your career at a start-up social media platform focussed on the pensions sector … such as Azure CLI, PowerShell, ARM templates, Terraform, or similar Infrastructure as Code (IaC) tools You have experience of setting up and managing CI / CD pipelines You have a good understanding of network fundamentals, storage solutions and database management in a cloud context You have strong analysis and … Illness cover Pension Private Health Insurance Apply now or call to find out more about this DevOps Engineer (AKS Azure Functions) 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 more »

Senior Data Scientist (Python Real-time Data) London / WFH to £95k Hugely successful, profitable energy trading market data start-up is seeking a talented Senior Data Scientist to join their growing team. This is an excellent opportunity to join a well-funded company that have secured relationships with … Matter Expertise to the CTO and CEO. You'll endeavour to make improvements and enhance the role of Data Science across the business. Location / WFH: You'll be able to work from home most of the time, meeting up with colleagues in the London office 1-2 days … to deliver data products to market You have an academic record of achievement, 2.1 or above from a top tier university at BSc, MSC / PhD not required but highly regarded What's in it for you: Competitive salary, to £95k Stock options Hybrid working (1-2 days London more »

Cyber Security Engineer London / WFH to £100k Do you enjoy collaborating and working on complex systems with cutting edge technology? You could be progressing your career at a highly profitable Hedge Fund that invests in sports betting markets whilst enjoying a range of perks and benefits including hybrid … continual learning and self development opportunities and will be able to participate in technical discussions and decision making in a fairly flat structure. Location / WFH: You'll be based in fantastic offices in a vibrant area of London with in-house gym and steam room, games room with … Splunk, SIEM, SOAR, EDR, NDR You have a good knowledge of Linux and associated scripting languages e.g. Python, bash, PowerShell You have an infrastructure / systems engineering background Ideally you will have AWS cloud security experience, although you can learn this on the job You're collaborative and enjoy more »

Graduate Penetration Tester (Red Team) Hybrid WFH to £60k Do you have an academic record of achievement combined with an interest in Cyber Security / Penetration Testing? You could be progressing your career as a Penetration Tester at a rapidly expanding scale-up software house that is developing a … Team testing to try anything and everything to outmanoeuvre the defenders and gain access to customer networks. WFH Policy: There's a remote interview / onboarding process and the ability to work from home for the majority of the time with only occasional visits to the London, City offices … i.e. 2-3 times a month). Requirements: You're degree educated, having achieved a 2.1 or above from a Red Brick / Russel Group, top tier university - Computer Science, Engineering, Physics or Mathematics; MSc or PhD advantageous You have commercial experience with Penetration testing, Offensive Security, Red Team more »

Senior SOC Analyst London / WFH to £65k Are you an experienced SOC Analyst with a strong knowledge of SIEM? You could be progressing you career in an impactful role at a tech company that provide cyber security products to a range of finance, government, defence, law enforcement and … and processes from the ground up, collaborating with senior stakeholders and other teams to drive adoption and quickly building a team around you. Location / WFH: You'll be joining a diverse, international team, working in a relaxed software house environment (i.e. non-corporate, casual dress, table football), in … IT security management, policies, procedures, standards and guidelines including ISO27001 and relevant security legislation You have excellent communication and collaboration skills, with leadership experience / qualities - keen to recruit, guide and mentor a SOC team Salary & benefits: As a Senior SOC Analyst you will receive: Competitive salary, to £65k more »

Cyber Security Engineer London / WFH to £100k Do you enjoy collaborating and working on complex systems with cutting edge technology? You could be progressing your career at a highly profitable Hedge Fund that invests in sports betting markets whilst enjoying a range of perks and benefits including hybrid … continual learning and self development opportunities and will be able to participate in technical discussions and decision making in a fairly flat structure. Location / WFH: You'll be based in fantastic offices in a vibrant area of London with in-house gym and steam room, games room with … catering (breakfast, lunch, dinner) from the onsite chef with flexibility to work from home one day a week. About you: You have an infrastructure / systems engineering background You have a range of cyber security experience with a strong understanding of security concepts, principles and best practice You're more »

Data Architecture within an Azure environment? You could be progressing your career in a senior, hands-on role at a hugely successful, global FinTech / FX brokerage as they scale, whilst enjoying a range of perks and benefits including 30 days a year work from anywhere. As a Data … to deliver data where and when it is needed. You'll set and communicate the technical direction, evaluating technology choices and making recommendations. Location / WFH: There's a hybrid work from policy; you'll join colleagues in impressive London, City offices Monday to Friday for the first week … development Company lunch in the office Regular social events Apply now to find out more about this Data Architect (Azure Databricks) 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 more »

of third-party suppliers and systems. Manage the Cyber Essentials, GovAssure and ISO27001 annual accreditation processes. We are looking for: Understanding of: Windows, client & server IAAS, PAAS especially Azure Firewalls Networking & Wi-Fi End-point protection Web-hosting technology Demonstrable understanding of ISO27001, Cyber Essentials, data more »