1 to 25 of 86 Permanent Client/Server Jobs in England

Lead Backend Software Engineer / Developer (Java SpringBoot AI) London to £95k Are you a technologist Backend Software Engineer with strong Java skills and a keen interest in working on cutting edge Artificial Intelligence? You could be progressing your career at one of the country's leading PropTech sites … with the latest advancements, seeking continual improvement and providing mentoring to other engineers as a valued member of the company's tech community. 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 … and critical thinking skills What's in it for you: Salary to £95k 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 Hybrid working (x2 days a week in London) Opportunity more »

QA Test Automation Engineer (C# SpecFlow BDD API) London / WFH City based FinTech is seeking a skilled QA Test Automation Engineer with C# coding skills to drive the use of test automation. As a QA Test Automation Engineer you will be an integral part of an Agile development … suite of financial products and be encouraged to contribute to the overall testing strategy, communicate with senior stakeholders and share knowledge with others. Location / WFH: You'll join colleagues in the City office based office 2 days a week with flexibility to work from home 3 days a … have strong Test Automation experience with C#, within an BDD environment using SpecFlow You have experience in automating the testing of REST API and / or UI-based applications You're able to create test scripts from scratch You're collaborative and have experience of working in multi-discipline more »

Product Manager (Hardware) County Durham Do you have experience of developing product strategy and launching products within the Hardware / Manufacturing space? You could be progressing your career at a global tech company that produce cutting nuclear detection devices used by security and defence organisations. As a Product Manager … available. About you: You are degree educated in Business, Engineering or other relevant discipline You have experience as a Product Manager within a technology / hardware / manufacturing type environment You have experience with product management tools and software and a good knowledge of market research and competitive … Life Assurance Private Medical Care Employee Assistance Programme 25 days holiday Apply now to find out more about this Product Manager 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 »

Technical Architect (Azure Cloud Native SaaS) Reigate / WFH to £130k Do you have experience of architecting and designing Cloud Native SaaS solutions in Azure? You could be progressing your career in a senior, impactful role at a global FinTech. As a Technical Architect you'll work on a … of Concepts using the latest technologies. You'll liaise with senior business stakeholders and present findings to both technical and non-technical audiences. 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 … package including: Salary to £130k Bonus (c30%) 25 days holiday (and ability to buy more) Generous Pension Health Care and Life Assurance Enhanced maternity / paternity packages Apply now to find out about this Technical Architect (Azure CloudNative SaaS Azure) opportunity. At Client Server we more »

Lead Software Engineer / Developer (C# Azure React) WFH / Cambridge to £90k Do you have expertise with C# combined with leadership skills? You could be progressing your career at a global tech company that provide data centric software solutions to major blue-chip and government organisations to … As a Lead Software Engineer you will remain hands-on whilst managing a cross functional team of around 8-10, with an approximate 50 / 50 split. The team work across the full technology stack from C# .Net and SQL on the backend through to TypeScript and React on … the client side. You'll provide coaching / mentoring and conduct regular 1-2-1s to set objectives and assist with tailored development plans, continuously driving improvement of the teams' processes for iterative development and find ways to build, fast, scalable and reliable systems within budget. more »

to achieve customer requirements. There's a collaborative, open environment where you'll work closely with the engineering team towards a common goal. Location / WFH: The head office is based in Cambridge, you'll be required to go in for team sessions 3-4 times a month (this … could be one day a week or 3-4 days at once depending on your preference / location). About you: You have experience of designing analog cores that have been successfully released on silicon You have a track record of taking designs from concept to mass production You … on cutting edge technology Career progression as the company scales Apply now to find out more about this Electrical Engineer (Analog) 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 (Agile) Nottingham / WFH to £80k Do you enjoy leading and developing successful Agile tech teams? You could be progressing your career, in an impactful Engineering Manager role at a B2B tech company that provides a range of software solutions to energy suppliers from small start-ups … have lots of business interaction, collaborating with the Product Team on new innovations and work with business stakeholders to input into decision making. Location / WFH: There's a remote interview and onboarding process and you'll be able to work from most of the time, meeting up with … pension Death in Service Travel allowance to the Nottingham office Apply now to find out more about this Engineering Manager (Agile) 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 »

Product Manager (Hardware) County Durham Do you have experience of developing product strategy and launching products within the Hardware / Manufacturing space? You could be progressing your career at a global tech company that produce cutting nuclear detection devices used by security and defence organisations. As a Product Manager … available. About you: You are degree educated in Business, Engineering or other relevant discipline You have experience as a Product Manager within a technology / hardware / manufacturing type environment You have experience with product management tools and software and a good knowledge of market research and competitive … Life Assurance Private Medical Care Employee Assistance Programme 25 days holiday Apply now to find out more about this Product Manager 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 »

best practice and a cohesive structure. The tech stack is based on modern Java and AWS, using TDD and DevOps practices such as CI / CD. Location / WFH: There's a hybrid model, you'll join colleagues in the London, City office three days a week with … knowledge of microservices architecture, API design, enterprise integration patterns, cloud architecture You have a good understanding of modern software development practices e.g. TDD, CI / CD, DevOps, SecOps, SRE You're collaborative with excellent communication, stakeholder management and technical leadership skills You have experience within JVM / AWS … at a growing Tech for Good scale-up Apply now to find out more about this Principal Enterprise Architect (Java AWS) 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 »

sales reps love to use. The candidate should have a strong track record developing React Native apps, as well as experience with iOS and / or Android apps. Your responsibilities will include: Working in an agile, cross functional, team working to deliver the best possible platform experience on multiple … the mobile lifecycle, including application development, application structure, device and operation system API, debugging, performance, security, and deployment Basic knowledge in understanding of client-server development in mobile environment, and proven architect skills Experience with mobile delivery and integration of application systems with Apple App … Store Utilization and integration of mobile features like Push Notifications, Background Loading, Offline Content Storage, etc. Object-oriented programming using Java, Objective-C, and / or Swift Excellent written and verbal communication and interpersonal skills and strong teamwork relationships What’s in it for you? We offer our employees more »

frontend code Maintain and enhance existing products by implementing new features and improvements Work closely with the backend development team to ensure smooth client-server integration Requirements 5+ years' experience in frontend development for web applications with at least 1 year of experience in leadership Familiarity more »

Software Engineer / Developer (Full Stack C# .Net Angular) Nottingham / WFH to £45k Opportunity to progress your career at a tech company that provides a range of software solutions to energy suppliers from small start-ups through to major household names, covering everything from connecting to the … team environment where you'll be mentored and supported to reach your full potential and progress to a more senior role in time. Location / WFH: There's a remote interview and onboarding process and you'll be able to work from most of the time, meeting up with … You're likely to be degree educated in Computer Science or similar technical discipline What's in it for you: As a Software Engineer / Developer you will earn a competitive salary plus a range of benefits: Up to £45k 25 days holiday Vitality health insurance 5% non-contributory more »

Technical Account Manager (Cyber Security Ops) London / WFH to £45k Opportunity to progress your career as part of a hugely talented team at a rapidly expanding scale-up software house that is developing a highly complex network cyber security platform; the platform monitors network protocols in real-time … providing troubleshooting and technical support during this process whilst also developing your knowledge and skills around Security Operations, Threat Hunting and Offensive Security. Location / WFH: There's a remote interview / onboarding process and the ability to work from home for the majority of the time with … offices (i.e. 2-3 times a month). About you: 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 more »

Software Engineer / Developer (C / C++ Apple Mac) WFH / London to £70k Do you have C / C++ skills combined with Apple extension experience? You could be joining a hugely talented team at a rapidly expanding scale-up software house that is developing a … detect hackers, malware, data leakage and other malicious activity. As a Software Engineer you will focus on enabling the core product, written in C / C++ for Windows and Linux to run on Apple Mac software, using the latest tools and API integrations. Location / WFH: You can … time, meeting up with colleagues in the London office once or twice a month. About you: You're a skilled Software Engineer with C / C++ development skills You have a strong knowledge of Network Security and EDR / EDTR You have experience of integrating software with Apple more »

Programmers to create seamless multiplayer experiences 🤝 Designing multiplayer features that work smoothly within network constraints 🕹️ Navigating various network topologies, including the client / server model 🌐 Handling bandwidth constraints, key algorithms, and data structures like a pro 🧠 Crafting rock-solid code for large multiplayer sessions (60+ … players per server) 💪 Optimizing network performance and making sure everything runs like a dream ✨ Diving into gameplay feature design and implementation 🎨 Defining data replication sets and creating new replication models 📝 Implementing client-to-dedicated server network topology 🔗 Keeping an eye on network bandwidth and … server load 📊 Profiling and debugging the network to ensure top-notch performance 🛠️ Who You Are: Highly motivated with a hands-on attitude 💪 Excited to be part of an energetic and growing company 🌟 A seasoned pro with over 5 years of Unreal Engine 5 experience 🎓 A C++ whiz with more »

Software Engineer / Developer (Go / Golang AWS) London / WFH to £90k Are you a technologist backend focussed Software Engineer looking for an opportunity to work on complex and interesting systems at the cutting edge of technology, with excellent career growth opportunities? You could be joining … take a lead role in the Product Engineering team working on the development of websites, APIs and efficient database queries. As well as Go / Golang you'll be working with TypeScript, Node.js and serverless AWS with a focus on backend development. You'll be collaborating and problem solving … as part of a small, flexible engineering team where knowledge sharing and continuous improvement are key. Location / WFH: You'll join the team in the London office three days a week with flexibility to work from home the other two. About you: You're a senior software engineer more »

Implementation Consultant (Python) London / WFH to £75k Do you have Python coding experience combined with client facing skills? You could be progressing your career at a global FinTech consistently voted as a Top 10 place to work, they invest in their people, you'll be supported … trading coding and manage feature requests. This is a varied role with lots of business exposure where you can make a positive impact. Location / WFH: You can work from home most of the time, meeting up with colleagues 2-3 days a week in the City offices, when … of facilities including large kitchen, café and all the latest kit to work on. About you: You are tech savvy with strong customer service / client facing skills You have strong Python coding skills You have experience of working in a Commodities trading environment (will consider other more »

Advice: Advise on advanced engineering methods to safeguard the bank’s network against risks related to web, mobile, web services, and client / server architectures. 3rd Party Risk Reviews: Conduct risk reviews of third-party systems and applications, ensuring compliance with bank policies and standards. … Technical Skills: Proficient in applications deployments, endpoints, data, infrastructure, cloud, DNS, PKI, OS, SDN, encryption, forensics, authentication, firewalls, proxies, identity and access control, BC / DR, remote access, and cryptography. Security Solutions: Experience in architecting and engineering complex security solutions, implementing global policies and standards. Methodologies: Familiar with "Attack more »

C++ Developer / Software Engineer (TMP C++ 20 / 23) London / WFH to £300k+ Do you have expertise with C++ backend development, with experience of low latency trading systems? You could be progressing your career in a senior, hands-on role at a global systematic trading … of a small, Agile team that is embarking on building a new, low latency, trade execution system from scratch utilising modern C++ (C++ 20 / C++ 23) and Template Metaprogramming techniques. You'll be working across the full development lifecycle including design and architecture through to deployment, collaborating with … systems. There are many complex technical challenges, you'll be collaborating with a highly talented to solve problems and push what is possible. Location / WFH: You have advanced C++ development skills including C++ 20, STL and Boost You have experience of designing and implementing multithreaded and distributed systems more »

Software Engineer / Developer (C# .Net SQL SaaS) Cheshire / WFH to £50k Are you a technologist looking to progress your career working with modern tech stack? You could be joining a tech company that are helping to disrupt the construction industry via their innovative, award winning automation … ll have a focus on backend systems using C# .Net 6 and SQL but will also gain exposure to the front end using JavaScript / TypeScript and React within a SaaS Azure cloud based environment. There's a range of projects to get stuck into including migrating current systems … modernise them as well as building new features and enhancements. You'll be joining a collaborative team with training and excellent career progression. Location / WFH: You'll join colleagues in the Cheshire office 2-3 days a week (you'll need a car as no public transport links more »

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 … wide range of systems, triage & trouble-shoot bugs on our application. Gain valuable insight into the rapidly expanding world of our application, and server operations generally. Learn about Quality Assurance. We’ll teach you the inner workings of our application, from provisioning to in-app purchasing, and the … new projects. Learn a top-tier level of understanding and support of our application and its server infrastructure. Your Profile Key Skills / Knowledge / Experience: Proficiency in handling incident management & problem management at an application support level. Experience troubleshooting, analysing log files & resolving technical problems more »

Python Developer / Team Lead (Django REST APIs SaaS AI) London / WFH to £100k Are you a Python technologist looking for an opportunity to progress your career in a hands-on leadership role? You could be joining a growing tech company, working on the core SaaS Accounts … Payable software that uses AI to enable clients to save money by preventing double payments and avoiding clawback. As a Python Developer / Team Lead you'll head up a small Agile team as an advocate of best practice, supporting your team to make architectural decisions, participating in code … a relatively young codebase. The company is enjoying great success and growing, you'll help to grow the team as the company scales. Location / WFH: There's a hybrid work from home model, you'll meet up with colleagues in the office based in a trendy area of more »

Lead SOC Engineer / Manager (SC Cleared) London / WFH to £70k Are you an experienced SOC Engineer with a strong knowledge of SIEM combined with leadership experience? 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 pharmaceutical companies. As a Lead SOC Engineer / Manager you'll play an integral role in ensuring the security and resilience of both internal and client based information systems. You'll provide subject matter expertise, selecting the appropriate … 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 more »

Senior .Net Developer / Software Engineer (C# .Net 8 AWS) London to £85k Are you a technologist who enjoys contributing to technical discussions and using the best tool for the job? You could be progressing your career at a global, financial Market Data provider whilst enjoying a range of … large scale data processing and will be able to assess and recommend new and emerging technologies, using the best tool for the job. Location / WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. About … and understand the challenges involved You have strong analysis and problem, solving skills You have SQL experience You have a good understanding of CI / CD and Infrastructure as Code (Terraform) You're familiar with other languages such as Java and are open to learn new things You're more »

Job Title: Java Developer (Remote) Location: Hybrid - 1 / 2 days per week onsite in Stockport (Company HQ in Stockport, Cheshire) Company Overview: Join a leading health research facility dedicated to pioneering advancements in the healthcare industry. Join an expanding technical team to keep pace with demand and help … deliver products / applications that make a positive difference. Job Description: The successful candidate will be responsible for building and enhancing critical systems that support core operations and processes. This role is pivotal in driving our transition towards modern architectures and technologies. Key Responsibilities: Develop and enhance Java-based … frameworks, Servlets, JSPs, and custom 3rd party libraries Spring Data JDBC, JavaScript, client-server communications AWS (ECS, Fargate, Aurora RDS / Postgres, Lambda, API Gateway), Docker, React, Node.js Qualifications: Proven experience as a Java Developer with a strong understanding of Java 8 and associated web more »