176 to 200 of 368 Client/Server Jobs in England

Java Developer opportunity to work for a Corporate client based in Paris, in the Financial Sector. Daily Responsibilities: Develop, integrate and test document software modules implemented in Java to meet required business specifications. Perform technical testing and prepare the relevant technical documentation. Investigate, diagnose and resolve bugs and incidents of … developed applications. Skills and Required Experience: Proven experience in application development in Java and JEE. Good knowledge of SQL. Shell scripting. Knowledge of current PC technology, client / server architecture and 3-tier architecture would be an advantage. Good analytical and problem-solving skills. Strong interpersonal skills, self-motivation and a good team player. Please More ❯

ability to quickly learn new technologies. Responsibilities Ability to handle diverse computing environments in a wide cross section of business clients. Analyze and document an unfamiliar client / server network environment while assessing the quickest path to resolution. Assisting project teams in onboarding new clients and O365 and Sharepoint migrations. Perform rapid analysis of workstation … level incidents and consistently demonstrate the ability to determine the cause. Set client expectations appropriately throughout the troubleshooting process. Utilize appropriate software utilities, Thrives' Protect software, and vendor or application specific tools to provide the fastest resolution of customer incidents. Monitor the Remote Service Center (RSC) Service Board for newly created service tickets. Prioritize … tickets created. Communicate steps taken during troubleshooting and resolutions through clear non-technical communication. Demonstrate the correct level of urgency while resolving client incidents. Resolution of incidents / requests related to, but not limited to the following: Mail Application / Office 365 issues. Client / Server Connectivity issues (per SOP). More ❯

Location: London, United Kingdom Job Category: Other - EU work permit required: Yes Job Reference: fc64cc70c1ac Job Views: 4 Posted: 29.06.2025 Expiry Date: 13.08.2025 Job Description: Java Developer / Backend Software Engineer / Developer WFH to £100k Are you a skilled Java Developer with low latency trading systems experience? You could be progressing your career at a … day, collaborating with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI / CD pipelines and document system workflows, architecture and design decisions. Location / WFH: You can work from home from anywhere in the UK on a fulltime basis … with some flexibility around start / finish times - please note: you must have the right to work in the UK and be UK based. About you: You have strong Java development experience including concurrency, garbage collection, low level performance optimisation, data structures and memory efficient design patterns You have experience with low latency systems, particularly OMS (Order Management Systems More ❯

C++ Developer / Software Engineer (Linux Windows) Cambridge / WFH to £65k Are you a C++ technologist looking for an opportunity to progress your career whilst working on complex and interesting systems with continual learning opportunities? You could be joining a market leading software house that's remote access product is used by hundreds of millions of users … and Dart (you can pick these up on the job), upcoming projects include a piece around cryptography, there's a strong pipeline of projects to keep it interesting! Location / WFH: There's a friendly and supportive team environment, you'll be able to work from home most of the time, meeting up with colleagues in the Cambridge office … month. About You: You have strong C++ development skills You have cross platform experience (i.e. Linux and Windows) You have a good understanding of networking technologies, protocols e.g. TCP / IP, UDP, multicast and security principles / regulated environments You're collaborative with clear, concise communication skills You have a relevant degree e.g. Computer Science It would be More ❯

Backend Software Engineer / Developer (C++) Cambridge / WFH to £65k Are you a C++ technologist looking for an opportunity to progress your career whilst working on complex and interesting systems with continual learning opportunities? You could be joining a market leading software house that's remote access product is used by hundreds of millions of users worldwide. … Dart (you can pick these up on the job), up coming projects include a piece around cryptography, there's a strong pipeline of projects to keep it interesting! Location / WFH: There's a friendly and supportive team environment, you'll be able to work from home most of the time, meeting up with colleagues in the Cambridge office … month. About You: You have strong C++ development skills You have cross platform experience (i.e. Linux and Windows) You have a good understanding of networking technologies, protocols e.g. TCP / IP, UDP, multicast and security principles / regulated environments You're collaborative with clear, concise communication skills You have a relevant degree e.g. Computer Science It would be More ❯

Tyne and Wear, North East, United Kingdom Client Server 01.05.2025 This advertiser has chosen not to accept applicants from your region. Full Job Description AI Engineer (Machine Learning LLM Python) Newcastle to £200k Are you an AI Engineer with a first-class education looking for an opportunity to progress your career, working on complex and interesting … Algorithms. You're excited to join a start-up in a role where you can shape and influence developments. What's in it for you: As an AI Engineer / Developer (Python LLM), you will earn a competitive package: Salary up to £200,000 (negotiable) Bonus 25 days holiday Social team atmosphere with a range of events and early … finish for drinks on Fridays Apply now to find out more about this AI Engineer / Developer (Python LLM) opportunity. At Client Server, we believe in a diverse workplace that allows people to play to their strengths and continually learn. We are an equal opportunities employer, and our people come from all walks of life. More ❯

SRT, etc. (nice to have) Knowledge of audio streaming development. Familiarity with AI speech-to-speech technology. Source control (GIT). Excellent communication skills. Understanding of client / server architectural principles. Hands-on experience in: C++ SIP signaling protocols WebRTC (nice to have) Audio streaming development AI speech-to-speech technology Experience in architecting web … OAuth Azure DevOps feature stack SDLC DotNet Core 3 and above, C# JavaScript HTML CSS By applying, I confirm I have read and accept TransPerfect's Privacy Policy: https: / / www.transperfect.com / about / data-privacy-recruiting. More ❯

SRT, etc. (nice to have) Knowledge of audio streaming development. Familiarity with AI speech-to-speech technology. Source control (GIT). Excellent communication skills. Understanding of client / server architectural principles. Hands-on experience in: C++ SIP signaling protocols WebRTC (nice to have) Audio streaming development AI speech-to-speech technology Experience in architecting web … OAuth Azure DevOps feature stack SDLC DotNet Core 3 and above, C# JavaScript HTML CSS By applying, I confirm I have read and accept TransPerfect's Privacy Policy: https: / / www.transperfect.com / about / data-privacy-recruiting. More ❯

SRT, etc. (nice to have) Knowledge of audio streaming development. Familiarity with AI speech-to-speech technology. Source control (GIT). Excellent communication skills. Understanding of client / server architectural principles. Hands-on experience in: C++ SIP signaling protocols WebRTC (nice to have) Audio streaming development AI speech-to-speech technology Experience in architecting web … OAuth Azure DevOps feature stack SDLC DotNet Core 3 and above, C# JavaScript HTML CSS By applying, I confirm I have read and accept TransPerfect's Privacy Policy: https: / / www.transperfect.com / about / data-privacy-recruiting. More ❯

Job Title: 2nd Line Engineer (Temporary, Full-Time) Location: Gateshead Hours: 8:30am – 5:00pm, Monday to Friday Contract: Temporary We're representing a client seeking a skilled 2nd Line Engineer for a full-time temporary position. You'll act as a key escalation point for 1st Line support, resolving more complex technical issues and contributing to knowledge … Identify opportunities for improvement and automation Support customer meetings when required Requirements: 1–3 years’ experience in a 2nd Line role Strong knowledge of: Windows OS (client / server), Active Directory, Group Policy Office 365, Teams, SharePoint, Microsoft Exchange Networking protocols (DNS, DHCP, TCP / IP), Meraki LAN / WLAN Excellent communication skills More ❯

Python Software Engineer / Developer London onsite to £55k Are you a backend focussed Software Engineer with strong Python skills looking for an opportunity to progress your career, working on complex systems with access to a range of technology across the full stack? You could be joining the tech hub of a Venture Capitalist that invest in start-ups … fulltime basis (Monday to Friday). About you: You have achieved a 2.1 or above in Computer Science (or other STEM discipline) from a top tier university (e.g. Oxbridge / Russel Group) You have commercial development experience using Python and an interest in learning and using Rust You have experience with NoSQL databases, PostgreSQL You have Cloud experience, AWS … 55k) plus benefits. There's also excellent career progression in a role that you can shape and influence. 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 ❯

Python Software Engineer / Developer London onsite to £55k Are you a backend focussed Software Engineer with strong Python skills looking for an opportunity to progress your career, working on complex systems with access to a range of technology across the full stack? You could be joining the tech hub of a Venture Capitalist that invest in start-ups … fulltime basis (Monday to Friday). About you: You have achieved a 2.1 or above in Computer Science (or other STEM discipline) from a top tier university (e.g. Oxbridge / Russel Group) You have commercial development experience using Python and an interest in learning and using Rust You have experience with NoSQL databases, PostgreSQL You have Cloud experience, AWS … 55k) plus benefits. There's also excellent career progression in a role that you can shape and influence. 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 ❯

now looking for a Senior Backend Game Engineer to help design and build scalable systems that power seamless multiplayer experiences. You’ll be embedded directly with a major client studio, working alongside talented engineers, designers, and DevOps teams to bring ambitious projects to life. What you’ll do: Architect and build backend systems for multiplayer online games — authentication … with cloud platforms (AWS, Azure, or GCP) Familiarity with matchmaking, player sessions, anti-cheat systems Database experience across SQL and NoSQL (PostgreSQL, Redis, MongoDB) Hands-on with microservices, Docker / Kubernetes, and server orchestration Bonus if you have: Familiarity with PlayFab, AccelByte, Nakama, or similar GBaaS Experience working with console / PC network platforms (Xbox, PSN … Steam, etc.) Knowledge of UE5’s networking model or client-server architecture CI / CD and modern DevOps workflows Salary up to £80k Fully remote opportunity able to be worked from anywhere in the world. A chance to work with top AAA studios. A well-established career ladder that offers chances for advancement, more responsibility More ❯

Social network you want to login / join with: Backend Software Engineer Python SQL - Hedge Fund, London col-narrow-left Client: Client Server Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: bbdb661301c3 Job Views: 6 Posted: 29.06.2025 Expiry Date: 13.08.2025 col-wide Job Description … Backend Software Engineer / Developer *London onsite* to £180k+ Are you a technologist Backend Software Engineer with strong Python coding experience and 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. What's in it for you: Salary to £180k Significant … 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 More ❯

Software Engineer / Developer (JavaScript Node.js AWS API) London / WFH to £85k Are you a technologist Software Engineer who enjoys using a range of languages whilst continually learning? You could be progressing your career at a successful and growing Cyber Security Risk Management tech company, working on complex and interesting systems at the cutting edge of technology … the React front end too. 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 Bridge office three days a week with flexibility to work from home the other two. About you: You have JavaScript … / TypeScript backend development experience You have a good knowledge of REST APIs You have strong SQL query writing skills You have experience of working on scalable systems with complexity You have a good knowledge of software engineering principles and best practices You have a good knowledge of AWS, including familiarity with AWS Lambda, API Gateway, S3, CloudWatch You More ❯

Full Stack Developer / Engineer (JavaScript Node.js AWS API) London / WFH to £85k Are you a technologist who enjoys using a range of languages whilst continually learning? You could be progressing your career as a Full Stack Developer at a successful and growing Cyber Security Risk Management tech company, working on complex and interesting systems at the … the React front end too. 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 Bridge office three days a week with flexibility to work from home the other two. About you: You have JavaScript … / TypeScript backend development experience You have a good knowledge of REST APIs You have strong SQL query writing skills You have experience of working on scalable systems with complexity You have a good knowledge of software engineering principles and best practices You have a good knowledge of AWS, including familiarity with AWS Lambda, API Gateway, S3, CloudWatch You More ❯

Java Developer / Backend Software Engineer / Developer WFH to £100k Are you a skilled Java Developer with low latency trading systems experience? You could be progressing your career at a global market data and trading platform provider for cryptocurrency markets. As a Java Developer you will develop, test and maintain high-quality, low-latency Java applications handling … day, collaborating with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI / CD pipelines and document system workflows, architecture and design decisions. Location / WFH: You can work from home from anywhere in the UK on a fulltime basis … with some flexibility around start / finish times - please note: you must have the right to work in the UK and be UK based. About you: You have strong Java development experience including concurrency, garbage collection, low level performance optimisation, data structures and memory efficient design patterns You have experience with low latency systems, particularly OMS (Order Management Systems More ❯

Full Stack Engineer / Developer (Java Angular SQL API) London / WFH to £90k Are you full stack technologist? You could be progressing your career in a hands-on, impactful, Senior Full Stack Developer role, working on a "tech for good" product that is helping to drive efficiencies for the NHS, the core product is a highly complex … real-time shift rota application, hosted on AWS and available via the web or mobile device (iOS / Android). As a Full Stack Engineer you will play a crucial role in re-architecting and enhancing the scheduling platform to a Java and Angular codebase (from Ruby and TypeScript). You'll design and develop scalable backend Java services … ll input into technical discussions and decision making, as a senior member of a small team where you'll be able to influence best practice and technology choices. Location / WFH: You'll join colleagues in the London, City based offices 3-4 days a week with some flexibility to work from home 1-2 days. About you: You More ❯

Full Stack Engineer / Developer (Java Angular SQL API) London / WFH to £90k Are you full stack technologist? You could be progressing your career in a hands-on, impactful, Senior Full Stack Developer role, working on a "tech for good" product that is helping to drive efficiencies for the NHS, the core product is a highly complex … real-time shift rota application, hosted on AWS and available via the web or mobile device (iOS / Android). As a Full Stack Engineer you will play a crucial role in re-architecting and enhancing the scheduling platform to a Java and Angular codebase (from Ruby and TypeScript). You'll design and develop scalable backend Java services … ll input into technical discussions and decision making, as a senior member of a small team where you'll be able to influence best practice and technology choices. Location / WFH: You'll join colleagues in the London, City based offices 3-4 days a week with some flexibility to work from home 1-2 days. About you: You More ❯

Java Software Engineer / Developer WFH to £100k Are you a skilled Java Software Engineer with low latency trading systems experience You could be progressing your career at a global market data and trading platform provider for cryptocurrency markets. As a Java Software Engineer you will develop, test and maintain high-quality, low-latency Java applications handling millions of … day, collaborating with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI / CD pipelines and document system workflows, architecture and design decisions. Location / WFH: You can work from home from most of the time but must be commutable to … can explain full system workflows and make recommendations for improvements to reduce latency and increase throughput You have experience with Spring framework and Java build tools such as Gradle / Maven You're comfortable working in a Linux environment You are collaborative and pragmatic with excellent communication skills What's in it for you: Salary to £100k Generous holiday More ❯

Software Engineer / Developer (JavaScript Node.js AWS API) London / WFH to £85k Are you a technologist Software Engineer who enjoys using a range of languages whilst continually learning? You could be progressing your career at a successful and growing Cyber Security Risk Management tech company, working on complex and interesting systems at the cutting edge of technology … the React front end too. 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 Bridge office three days a week with flexibility to work from home the other two. About you: You have JavaScript … / TypeScript backend development experience You have a good knowledge of REST APIs You have strong SQL query writing skills You have experience of working on scalable systems with complexity You have a good knowledge of software engineering principles and best practices You have a good knowledge of AWS, including familiarity with AWS Lambda, API Gateway, S3, CloudWatch You More ❯

Backend Software Engineer / Developer (Java Low Latency OMS EMS) WFH to £100k Are you a skilled Backend Software Engineer with strong Java skills and low latency trading systems experience? You could be progressing your career at a global market data and trading platform provider for Cryptocurrency markets. As a Backend Software Engineer you will develop, test and maintain … day, collaborating with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI / CD pipelines and document system workflows, architecture and design decisions. Location / WFH: You can work from home from anywhere in the UK on a fulltime basis … with some flexibility around start / finish times - please note: you must have the right to work in the UK and be UK based. About you: You have strong Java development experience including concurrency, garbage collection, low level performance optimisation, data structures and memory efficient design patterns You have experience with low latency systems, particularly OMS (Order Management Systems More ❯

Backend Software Engineer / Developer (Java Low Latency OMS EMS) WFH to £100k Are you a skilled Backend Software Engineer with strong Java skills and low latency trading systems experience? You could be progressing your career at a global market data and trading platform provider for Cryptocurrency markets. As a Backend Software Engineer you will develop, test and maintain … day, collaborating with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI / CD pipelines and document system workflows, architecture and design decisions. Location / WFH: You can work from home from anywhere in the UK on a fulltime basis … with some flexibility around start / finish times - please note: you must have the right to work in the UK and be UK based. About you: You have strong Java development experience including concurrency, garbage collection, low level performance optimisation, data structures and memory efficient design patterns You have experience with low latency systems, particularly OMS (Order Management Systems More ❯

Senior Developer / Engineer (React TypeScript) London to £80k Are you a skilled Software Developer with strong React and TypeScript skills combined with a good appreciation of financial markets and technology You could be joining a growing, global, Fintech services company that has seen 30-40% year on year growth for the past 10 years and has ambitious growth … of the platform with a focus on real-time data visualisation on business critical systems using React. You'll collaborate with backend engineers to build complex financial products. Location / WFH: You'll join the team in Central London three days a week with flexibility to work from home the other two days. About you: You have a strong … backend systems You're degree educated, having achieved a 2.1 or above in Computer Science or similar technical discipline What's in it for you: As a Senior Developer / Engineer (React TypeScript) you will receive a comprehensive package including: Salary to £80k Private Medical Healthcare including Dental and Vision cover Pension Share Option scheme Employee Wellness Programme Summer More ❯

Senior JavaScript Developer / Engineer Manchester to £85k Are an experienced JavaScript Developer looking for an opportunity to make an impact and progress your career? You could be joining a technology start-up that is producing a software suite for legal firms that massively reduces para-legal workloads, they have seen huge interest in the product and have a … quickly and be able to influence technical decision making. You'll mainly be working with JavaScript and React, collaborating with backend engineers using Python within an AWS environment. Location / WFH: You'll join a small but growing team based in Central Manchester three days a week with flexibility to work from home the other two days. About you … Hybrid working (x3 days office in Manchester) Impactful role with excellent career progression opportunities as the company scales Apply now to find out more about this Senior JavaScript Developer / Engineer 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 ❯