26 to 50 of 88 Client/Server Jobs in London

on desktop, Client Server, rich client application development Advanced knowledge of Java and associated ecosystem (Java 17, IntelliJ / Eclipse, Maven, GIT, Jenkins, RESTful Web Services, JavaFX). Strive for excellence and continuous improvement in software architecture, Agile methods and build systems. Ability … with ability to present ideas well graphically as well as verbally. Work closely with the business to create value for the business through Client optimisation. Nice to have skills: Experience working with Spring Boot, JPA, Kerberos, AWS, Ansible, Docker, Openshift, BDD, Cucumber. Minimum years of experience: Areas of More ❯

desktop, Client Server, rich client application development . Advanced knowledge of Java and associated ecosystem (Java 17, IntelliJ / Eclipse, Maven, GIT, Jenkins, RESTful Web Services, JavaFX). . Strive for excellence and continuous improvement in software architecture, Agile methods and build systems. … ability to present ideas well graphically as well as verbally. . Work closely with the business to create value for the business through Client optimisation. Nice to have skills: . Experience working with Spring Boot, JPA, Kerberos, AWS, Ansible, Docker, Openshift, BDD, Cucumber. Minimum years of experience: Areas More ❯

Backend Software Engineer / Developer (C# .Net AWS Python) London / WFH to £100k Would you like to join a growing and profitable start-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression … ll report into and collaborate with the CTO, you'll have a lot of visibility and quickly see the results of your work. Location / WFH: There's a hybrid policy, with two days in the brand new London offices and flexibility to work from home three days a … possibilities further, ChatGPT knowledge You have strong analysis and problem solving skills alongside organisation and planning abilities You have business acumen and advanced communication / stakeholder management skills What's in it for you: As a Backend Software Engineer / Developer you will earn a competitive package including More ❯

Front End Developer / Engineer (TypeScript React AI) London / WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other … a talented team contributing ideas, collaborating with designers and prototyping new features. There's a modern tech stack, you'll be mainly using JavaScript / TypeScript and React but will be able to pick new technologies and skills up on the job. Location / WFH: You'll be … technologist, keep up to date with the latest innovations and learn new things You have solid knowledge of software engineering principles, Agile practices, CI / CD and ideally have experience within a cloud environment (AWS preferred) You are a bright, proactive individual and a strong problem solver with commercial More ❯

Senior C++ Software Engineer / Developer (Linux SQL C++17) London / WFH to £110k Global-leading FinTech is seeking a Senior C++ Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a … and optimum business performance for their clients. This is an exciting opportunity to accelerate your career alongside established business and technology leaders, and gain / deepen your finance experience. As a C++ Software Engineer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and … granted a great deal of autonomy across the full development lifecycle, influencing key technical decisions and working with a highly collaborative, experienced team. Location / WFH: You'll join colleagues in the London office three days a week with flexibility to work from home the other two days. About More ❯

Senior C++ Software Engineer / Developer (Linux SQL C++17) London / WFH to £110k Global-leading FinTech is seeking a Senior C++ Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a … and optimum business performance for their clients. This is an exciting opportunity to accelerate your career alongside established business and technology leaders, and gain / deepen your finance experience. As a C++ Software Engineer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and … granted a great deal of autonomy across the full development lifecycle, influencing key technical decisions and working with a highly collaborative, experienced team. Location / WFH: You'll join colleagues in the London office three days a week with flexibility to work from home the other two days. About More ❯

Senior C++ Software Engineer / Developer (Linux SQL C++17) London / WFH to £110k Global-leading FinTech is seeking a Senior C++ Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a … and optimum business performance for their clients. This is an exciting opportunity to accelerate your career alongside established business and technology leaders, and gain / deepen your finance experience. As a C++ Software Engineer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and … granted a great deal of autonomy across the full development lifecycle, influencing key technical decisions and working with a highly collaborative, experienced team. Location / WFH: You'll join colleagues in the London office three days a week with flexibility to work from home the other two days. About More ❯

Software Engineer / Developer (C# TypeScript) London / WFH to £85k Would like to progress your career as a Software Engineer, working on a modern, web based, tech stack with continual learning and development opportunities as part of a diverse team? You could be progressing your career at … backend systems using C# and TypeScript but will also have exposure to front end components in Angular and React within a TDD environment. Location / WFH: You can work from home most of the time, meeting up with colleagues once a week in the City offices, when there you … with TypeScript, Angular or React You have a good understanding of Docker for Containerisation You have a good knowledge of cloud based systems (Azure / AWS) You have strong analysis and problem solving skills You're collaborative with great communication skills What's in it for you: As a More ❯

Software Engineer / Developer (C# TypeScript) London / WFH to £85k Would like to progress your career as a Software Engineer, working on a modern, web based, tech stack with continual learning and development opportunities as part of a diverse team? You could be progressing your career at … backend systems using C# and TypeScript but will also have exposure to front end components in Angular and React within a TDD environment. Location / WFH: You can work from home most of the time, meeting up with colleagues once a week in the City offices, when there you … with TypeScript, Angular or React You have a good understanding of Docker for Containerisation You have a good knowledge of cloud based systems (Azure / AWS) You have strong analysis and problem solving skills You're collaborative with great communication skills What's in it for you: As a More ❯

AI Engineer / Developer (Python LLM) London / WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks? You … to develop robust and highly performant solutions. You'll work alongside a talented team contributing ideas within a supportive and diverse team environment. Location / WFH: You'll be joining a friendly and supportive team in London with flexibility to work from home one day a week. About you … skills You have experience with Langchain, Llama Index and using Large Language Models for Generative AI You have experience of interfacing with database products / languages; Neo4J or other graph database would be ideal You have experience of working with and creating JSON based REST APIs You're keen More ❯

AI Engineer / Developer (Python LLM) London / WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks? You … to develop robust and highly performant solutions. You'll work alongside a talented team contributing ideas within a supportive and diverse team environment. Location / WFH: You'll be joining a friendly and supportive team in London with flexibility to work from home one day a week. About you … skills You have experience with Langchain, Llama Index and using Large Language Models for Generative AI You have experience of interfacing with database products / languages; Neo4J or other graph database would be ideal You have experience of working with and creating JSON based REST APIs You're keen More ❯

AI Engineer / Developer (Python LLM) London / WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks? You … to develop robust and highly performant solutions. You'll work alongside a talented team contributing ideas within a supportive and diverse team environment. Location / WFH: You'll be joining a friendly and supportive team in London with flexibility to work from home one day a week. About you … skills You have experience with Langchain, Llama Index and using Large Language Models for Generative AI You have experience of interfacing with database products / languages; Neo4J or other graph database would be ideal You have experience of working with and creating JSON based REST APIs You're keen More ❯

C# Developer / Software Engineer (.Net SQL) London / WFH to £85k Are you a data savvy C# Developer with strong SQL skills combined with a good understanding of finance / trading systems? You could be progressing your career and gaining valuable finance experience at a hugely … with Front Office users and will gain a good understanding of financial trading systems, working with modern tech across the full stack from SQL / Oracle, C# .Net Core on the backend through to Angular and TypeScript on the frontend, with a bias towards backend development. There's a … range of projects from a couple of weeks through to longer term over several months. Location / WFH: You'll join colleagues in impressive Central London offices with flexibility to work from home one day a week. About you: You have strong C# .Net skills, ideally including .Net Core More ❯

C# Developer / Software Engineer (.Net SQL) London / WFH to £85k Are you a data savvy C# Developer with strong SQL skills combined with a good understanding of finance / trading systems? You could be progressing your career and gaining valuable finance experience at a hugely … with Front Office users and will gain a good understanding of financial trading systems, working with modern tech across the full stack from SQL / Oracle, C# .Net Core on the backend through to Angular and TypeScript on the frontend, with a bias towards backend development. There's a … range of projects from a couple of weeks through to longer term over several months. Location / WFH: You'll join colleagues in impressive Central London offices with flexibility to work from home one day a week. About you: You have strong C# .Net skills, ideally including .Net Core More ❯

Software Engineer / Developer (Java 17 Kotlin AWS) London / WFH to £85k Are you a technologist Software Engineer with strong Java skills looking to progress your career, working with a modern cloud based infrastructure and a range of technology? You could be joining a hugely successful and … to any of these would be beneficial You're collaborative with good communication skills What's in it for you: As a Software Engineer / Developer you will earn: Salary to £85k Bonus Hybrid working (x3 days in London per week) Learning and career development opportunities Apply now to … find out more about this Software Engineer / Developer (Java 17 Kotlin 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 opportunities employer whose people come from all More ❯

Software Engineer / Developer (Java 17 Kotlin AWS) London / WFH to £85k Are you a technologist Software Engineer with strong Java skills looking to progress your career, working with a modern cloud based infrastructure and a range of technology? You could be joining a hugely successful and … to any of these would be beneficial You're collaborative with good communication skills What's in it for you: As a Software Engineer / Developer you will earn: Salary to £85k Bonus Hybrid working (x3 days in London per week) Learning and career development opportunities Apply now to … find out more about this Software Engineer / Developer (Java 17 Kotlin 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 opportunities employer whose people come from all More ❯

Software Engineer / Developer (Java 17 Kotlin AWS) London / WFH to £85k Are you a technologist Software Engineer with strong Java skills looking to progress your career, working with a modern cloud based infrastructure and a range of technology? You could be joining a hugely successful and … to any of these would be beneficial You're collaborative with good communication skills What's in it for you: As a Software Engineer / Developer you will earn: Salary to £85k Bonus Hybrid working (x3 days in London per week) Learning and career development opportunities Apply now to … find out more about this Software Engineer / Developer (Java 17 Kotlin 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 opportunities employer whose people come from all More ❯

Senior C# Developer / Software Engineer (Windows Desktop Trading Systems) London to £140k Are you a Senior C# Developer with strong Windows desktop development skills combined with banking / financial services experience? You could be progressing your career at a Hedge Fund with over $10 billion under management. … WPF desktop applications and design and implementation of scalable, service orientated architectures (SOA) but will also gain exposure to web applications using React and / or Angular. This is a senior, hands-on position, you'll collaborate with colleagues in the US and Canada and be the sole resource … on these systems for the UK. Location / WFH: You'll join colleagues in the London office with flexibility to work from home once a week; there's a friendly and collaborative environment with casual dress code and a range of facilities. About you: You have strong C# desktop More ❯

Senior Fullstack Software Developer Our Client is a relatively young company but growing quickly in the world of financial technology solutions. They are now looking to recruit a Senior Fullstack Software Developer with at least 5 plus years expertise. The ideal candidate will have great problem solving and … gen high-performance app. Duties and Responsibilities: Lead the technical arm of the team in fast iteration cycles, with tight deadlines using an agile / scrum methodology, while ensuring applications meet quality standards. Coordinate configuring, coding, developing, and documenting software specifications throughout the project life cycle (concept, design, build … bugs for all production issues. Liaise with product development team to plan new features. Research and suggest new mobile products, applications and protocol. Qualifications / Experience: Highly proficient in React, Swift or Objective C, Java for mobile development; Rails, nodejs and Angular for web development. 5 to 7 years More ❯

Senior Software Engineer / Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software Engineer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there's also great restaurants and bars!)? You could be … onsite showers available!). About you: You have achieved a minimum 2.1 BSc in Computer Science or similar technical discipline from a top tier / Russel Group university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed … or hold the right to work in the UK (no visa sponsorship available) What's in it for you: As a Senior Software Engineer / Developer you will earn a competitive package: Salary (to £130k, negotiable) Bonus 25 days holiday Bupa healthcare Generous pension contribution Continuous career development opportunities More ❯

Senior Software Engineer / Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software Engineer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there's also great restaurants and bars!)? You could be … onsite showers available!). About you: You have achieved a minimum 2.1 BSc in Computer Science or similar technical discipline from a top tier / Russel Group university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed … or hold the right to work in the UK (no visa sponsorship available) What's in it for you: As a Senior Software Engineer / Developer you will earn a competitive package: Salary (to £130k, negotiable) Bonus 25 days holiday Bupa healthcare Generous pension contribution Continuous career development opportunities More ❯

Lead Back End Software Engineer / Developer (Node API JavaScript CFA) London / WFH to £120k Are you a lead technologist with strong financial services experience combined with Node.js backend development expertise? You could be progressing your career in a hands-on leadership role at a global cryptocurrency … to handle high volume real-time market data streams and also working with clients and business stakeholders to understand requirements and business impact. Location / WFH: You'll join the team in brand new Central London based offices three days a week with flexibility to work from home the … About you: You have strong experience of designing and implementing scalable solutions to handle high throughput systems You have advanced backend Node.js and JavaScript / TypeScript coding skills You have strong messaging experience e.g. SQS, You have a strong understanding of financial market data systems and ideally hold a More ❯

Software Engineer / Full Stack Developer (C# .Net JavaScript) London / WFH to £80k Are you a Software Engineer with C# and JavaScript skills combined a good appreciation of UI design? You could be progressing your career at a start-up social media platform focussed on the pensions … in full through better stakeholder collaboration. As a Software Engineer you'll join a supportive, Agile development team to design and develop front end / UI components, collaborating with business stakeholders to analyse requirements through to delivery. You'll be using a range of technology with a focus on … JavaScript, HTML and CSS, also using C# .Net and Blazor on the backend; you'll be working within a microservices environment with CI / CD and collaborating with backend software engineers on AI and Machine Learning elements of the product. There's continual learning and self-development opportunities within More ❯

Senior Product Security Engineer London / WFH to £160k Do you have expertise with secure coding practices and application security? You could be progressing your career in a senior, hands-on role at a global systematic trading firm. As a Senior Product Security Engineer you'll drive automated security … teams, you'll implement security solutions for low-latency systems and multi-cloud platforms, including AWS, Azure, hybrid infrastructures across Python, C++, and Kotlin / Java environments, ensuring robust protection that supports high-speed, data-driven operations. You will conduct threat modelling, vulnerability assessments and security code reviews across … mentorship, guidance and training on security best practices and secure development processes to engineering teams working in mixed cloud and operating systems environments. Location / WFH: You'll join colleagues based in high spec offices with free breakfast and lunch at the onsite restaurant, with flexibility to work from More ❯

C# Software Engineer / Developer (Windows Desktop Trading Systems) London to £140k Are you a seasoned Software Engineer with strong C# desktop development skills combined with banking / financial services experience? You could be progressing your career at a Hedge Fund with over $10 billion under management. As … WPF desktop applications and design and implementation of scalable, service orientated architectures (SOA) but will also gain exposure to web applications using React and / or Angular. This is a senior, hands-on position, you'll collaborate with colleagues in the US and Canada and be the sole resource … on these systems for the UK. Location / WFH: You'll join colleagues in the London office with flexibility to work from home once a week; there's a friendly and collaborative environment with casual dress code and a range of facilities. About you: You have strong C# desktop More ❯