C++ Developer / Backend Software Engineer (Windows C / C++) London to £75k FTC Are you a backend focussed C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As … years to complete, you'll be employed on a FTC basis for 12 monthly terms with the option to go permanent on completion. Location / WFH: You'll join colleagues in the City office three days a week with flexibility to work from home twice a day. About you … You have C / C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP / IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You more »
Lead Full Stack Developer / Engineer (C# React) London / WFH to £100k 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 a Lead Full Stack Developer at a … 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. … strong technical skills across the full stack including C# for backend development and React for UI development (other technologies in the stack include TypeScript / JavaScript and AWS) You have strong technical and / or team leadership experience, you're able to organise and motivate the team, instil more »
Back End Developer / Software Engineer (Linux Security EDR C C++) WFH / London to £50k 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 … algorithms and an incident reporting and forensics engine. There's a strong pipeline of projects with a range of complex and interesting work. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once or twice a month. About … you: You have a strong knowledge of EDR / EDTR, Network Security, Anti-Virus and Firewalls You have C / C++ development skills You're collaborative with great communication skills You have experience of producing technical documentation What's in it for you: As a Back End Developer more »
Full Stack Developer / Engineer (C# .Net Angular) London / WFH to £100k Are you a technologist who enjoys working across the full stack using a range of technologies? You could be progressing your career at a hugely successful, global FinTech / FX brokerage whilst enjoying a … of the product you deliver. You will be able to fully develop new features end-to-end, in a structured yet agile environment. Location / WFH: There's a hybrid work from policy; you'll join colleagues in impressive London, City offices three days a week. About you: You … You have strong analysis and problem solving skills You're collaborative with excellent communication skills Ideally you will have experience in a similar FinTech / financial services environment You're likely to be degree educated, Computer Science or similar technical discipline What's in it for you: As a more »
Software Engineering Manager (Embedded Linux C / C++) Remote UK to £140,000 Do you have expertise with low level embedded systems programming combined with leadership / management skills? You could be progressing your career, in a senior, hands-on Software Engineering Manager role at a global Cloud … / IoT technology consultancy that believes in investing its people and the wider global community. You can work from home (or remotely from anywhere in Europe) and enjoy global meetups approximately four times a year. As a Software Engineering Manager you will head up a team of six highly … be an advocate of engineering and Agile software development best practices, conducting code reviews and cultivating a culture of collaboration and knowledge sharing. Location / Work from Home: You can work from home full-time / remotely from anywhere in the UK. Requirements: You have expertise with low more »
Application Support Lead / Manager (Buyside Portfolio Management) London to £130k Do you have expertise with Application Support within a buyside environment (Hedge Fund / Investment or Asset Manager) combined with strong leadership skills? You could be progressing your career at a global, hugely profitable, Investment Management firm. … a busy investment and trading floor environment. You'll build trusted relationships and champion the needs of business stakeholders, providing timely and accurate reporting / issue tracking and communications with IT and Investors and manage production incidents to ensure appropriate escalation, assisting in determining root cause and preventative measures. … You will ensure adherence to SOC1 requirements, Incident / Problem Management process and documentation, including follow through using ITIL framework and be responsible for the day-to-day management of the team, providing line management, coaching and guidance. WFH Policy: You'll join colleagues in the London office with more »
JavaScript Developer / Engineer (React Java) London / WFH to £60k Are you a technologist JavaScript Developer? You could be progressing your career at a market leading FinTech that provide real-time web connectivity market data and trading services to investment banks and other financial institutions worldwide. As … ll be working with a range of technologies including JavaScript, HTML5, CSS as well as React, React Native, Redux and backend Java integration. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once a week. About you: You … have strong Front End development skills including strong Vanilla JavaScript You have a good knowledge of React.js / React Native, HTML and CSS You have a good understanding of backend Java development You have a good knowledge of Computer Science fundamentals such as OOP, Data Structures, Design Patterns You more »
Lead Full Stack Developer / Engineer (JavaScript Java) London / WFH to £80k Are you a technologist with leadership skills? You could be progressing your career in a hands-on leadership role at a market leading FinTech that provide real-time web connectivity market data and trading services … Redux and backend Java integration, with around 30-40% of your time hands-on with the focus on managing and leading the team. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once or twice a month. About … you: You have strong Front End development skills including JavaScript, TypeScript, HTML5, CSS and a good knowledge of React.js / React Native You have experience with backend Java development You have leadership / mentoring skills and are keen to be more leadership focussed You're collaborative with great more »
Full Stack Developer / Software Engineer (JavaScript ASP.Net MVC) London / WFH to £80k Are you a creative Full Stack Developer with a good appreciation of UI design? You could be progressing your career at a start-up social media platform focussed on the pensions sector with the … full through better stakeholder collaboration. As a Full Stack Developer 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 with some exposure to .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 more »
London, England, United Kingdom Hybrid / WFH Options
Client Server
Back End Developer / Software Engineer (Kafka Golang) London / WFH to £80k Are you a technologist Back End Developer 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 … a focus on building event driven architectures and microservices. You'll have exposure to a range of technology, with a focus on Kafka, Go / Golang within a serverless AWS architecture. 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 have backend development experience with Go / Golang You have a strong knowledge of Kafka more »
Java Developer / Software Engineer (Low Latency Trading) WFH / London to £120k Do have expertise with Java development combined with low latency trade order management systems experience? You could be progressing your career in a senior, impactful role at a growing FinTech that provide trading platforms to … improvements to the trading infrastructure, keeping up to date with the latest trends and development techniques to help unlock growth and enhance profitability. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once a month (or more often … development experience including multi-threading You have experience of working on low latency trade order routing systems You have an understanding of time series / tick databases e.g. KDB You have advanced analysis and problem solving skills You have commercial acumen / entrepreneurial outlook Ideally you will have more »
Open Source Investigator / OSINT Analyst London / WFH to £45k Do you have a good understanding of OSINT combined with a naturally curious / investigative mindset? You could be progressing your career at an organisation that help to protect the copyrights of major brands. As an … capture the evidence to support disruptive and enforcement actions - preparing related materials including criminal referrals and witness statements and execute, coordinate and manage actions / cases. There's a friendly team environment where you'll be supported with training - there's great career progression opportunities too. Location / … Programme Pension (8% employer) Income protection Life Assurance Gym Membership Season Ticket Loan Apply now to find out more about this Open Source Investigator / OSINT Analyst opportunity. At ClientServer we believe in a diverse workplace that allows people to play to their strengths more »
JavaScript Software Engineer / Developer (JavaScript) London / WFH to £60k Are you a technologist JavaScript Software Engineer? You could be progressing your career at a market leading FinTech that provide real-time web connectivity market data and trading services to investment banks and other financial institutions worldwide. … ll be working with a range of technologies including JavaScript, HTML5, CSS as well as React, React Native, Redux and backend Java integration. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once a week. About you: You … have strong Front End development skills including JavaScript, HTML5, CSS You have a good knowledge of React.js / React Native You have a good understanding of backend Java development You're collaborative with great communication and collaboration skills Ideally you will have some experience within a FinTech /more »
C# Developer / Software Engineer (Full Stack .Net SQL React) Remote / London to £70k Are you a C# Developer with Full Stack skills? You could be joining a tech driven payments company, that provide an excellent work life balance and clear career progression. Salary & Benefits: Remote working … .Net Core, Kubernetes, Azure, and serverless Microservices architecture; you'll be mainly focussed on backend work but will also have exposure to TypeScript, React / Next.js on the front end. The company's open banking solution enables customers to make convenient and secure online payments, saving companies time and … money and making markets efficient. Location / WFH: The company is based in London however, you'll be able to work remotely from anywhere across the UK, with the caveat that you'll join the team once a month in London (or you can be based there in a more »
Technical Lead / Architect (C# .Net Core microservices) London / WFH to £100k Do you have strong technical knowledge combined with leadership and people management skills? You could be joining a growing FinTech that provide trading platforms to a range of finance professionals. As a Technical Lead you … seek to identify areas for business process improvement through technology and help to implement change in an influential role that could quickly progress. Location / WFH: You can work from home most of the time, joining the team in the office around once a fortnight (or more often if … desired). About you: You have a strong technical background with C#, .Net Core, microservices - ideally with full stack experience e.g. JavaScript / TypeScript, React, Angular You have strong software architecture and design skills You're collaborative, pragmatic and can lead, inspire and motivate others You have experience of more »
Lead Software Engineer / Developer (JavaScript Java) London / WFH to £80k Are you a technologist with leadership skills? You could be progressing your career in a hands-on leadership role at a market leading FinTech that provide real-time web connectivity market data and trading services to … Redux and backend Java integration, with around 30-40% of your time hands-on with the focus on managing and leading the team. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once or twice a month. About … you: You have strong Front End development skills including JavaScript, TypeScript, HTML5, CSS and a good knowledge of React.js / React Native You have experience with backend Java development You have leadership / mentoring skills and are keen to be more leadership focussed You're collaborative with great more »
Full Stack Developer / Engineer (C# .Net SQL TypeScript) Remote / London to £70k Tech driven payments company, that provide an excellent work life balance and clear career progression, is seeking a Full Stack Developer to join their team. Salary & Benefits: Remote working Up to £70k plus equity … .Net Core, Kubernetes, Azure, and serverless Microservices architecture; you'll be mainly focussed on backend work but will also have exposure to TypeScript, React / Next.js on the front end. The company's open banking solution enables customers to make convenient and secure online payments, saving companies time and … .Net development skills You have a good knowledge of SQL You also have had exposure to front end development with languages such as JavaScript / TypeScript, React, Next.js Ideally you will have experience with cloud technologies (Azure) You have an understanding of Payments processing or real-time programming You more »
Backend Software Engineer / Developer (Golang AWS REST API) London / WFH to £75k Are you a technologist 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 … Engineering team with a focus on building microservices. You'll have exposure to a range of technology, with a focus on Python and Go / Golang within a serverless AWS architecture. 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 have backend development experience, happy to use Go / Golang but could also be from more »
Senior Software Engineer / Developer (Java SpringBoot AWS) London / WFH to £80k Are you a Senior Software Engineer looking for an opportunity where you can make an impact? You could be progressing your career in a senior, hands-on role at a growing US based tech company … current systems. You'll be collaborating with the project team and wider organisation, contributing to technical discussions and taking direction from the CTO. Location / WFH: You'll join the team in London three days a week with flexibility to work from home twice a week. About you: You … re an experienced, backend focused, Software Engineer / Developer with a broad knowledge of building software products and associated architectures You have strong Java development skills including a good knowledge of SpringBoot and microservices You have experience with public cloud technologies, AWS preferred You have a good appreciation of more »
Software Engineer / Developer (Java API AWS) London / WFH to £90k Are you a technologist with strong Java backend development skills? You could be progressing your career working on a financial Tech for Good product in a hands-on Software Engineer role at a scale-up software … range of programming languages You're likely to be degree educated, Computer Science preferred What's in it for you: As a Software Engineer / Developer you will earn a competitive package including: Salary to £90k Pension Private healthcare Life Assurance and Income Protection Tax free childcare Apply now … or call to find out more about this Software Engineer / Developer (Java API AWS) opportunity. At ClientServer 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 more »
SITS Analyst / Developer | e:vision | SITS:Vision | SRL Syntax | Json | Tasking | up to £50k | Vistas | HTML | CSS | JavaScript | SQL | JQuery | Document Manager | SITS ClientServer We are thrilled to be partnering with a client who is in the market for a SITS … for someone who is looking to get hands on experience developing the full student lifecycle on SITS. Summary of the role Role: SITS Analyst / Developer Employment Type: Permanent Location : Hybrid | London | 2 days per week Salary: £41,360 - £50, 255 Benefits: – 19.5 - 21% LGPS Pension scheme + … we need to see as essential Development of e: Vision and SITS:vision (Tasking, SRLs and Vistas) Good level understanding HTML, CSS OR JavaScript / SQL OR dealing with large datasets (querying and analysis) Proactive, self-motivated and strong communication skills The role This role is situation in registry more »
Backend Software Engineer / Developer (C++ Linux TMP) London / WFH to £300k+ Do you have expertise with C++ backend development, with experience of building low latency trading systems? You could be progressing your career in a senior, hands-on role at a global systematic trading firm. As … 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 Meta Programming techniques. You'll be working across the full development lifecycle including design and architecture through to deployment, collaborating … 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'll join the team in London 3-4 days a week with flexibility to work from home; when you're in the more »
.Net Developer / Software Engineer (C# SQL WPF) London / WFH to £85k Are you a skilled .Net Developer who enjoys working on complex and interesting systems? You could be progressing your career in a senior, hands-on role at a global FinTech. As a key member of … to partner with talented engineers in a collaborative environment that encourages knowledge sharing and continual learning through regular tech talks, training and hackathons. Location / WFH: There's a hybrid work from home policy with 1-2 days a week in the City offices, when there you can you … have strong multi-threaded C# .Net development experience, including WPF You have a strong knowledge of SQL You have a good knowledge of TCP / IP and WebSockets You have a thorough understanding of the principles of Object Orientated Programming and Computer Science fundamentals You're an advocate of more »
Head of Software Engineering (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 … 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. … 140k Pension Health Insurance 25 days holiday Continual learning and career development opportunities Apply now to find out more about this Full Stack Developer / Engineer opportunity. At ClientServer we believe in a diverse workplace that allows people to play to their strengths and more »
C Developer / Software Engineer (Real-time Low Latency) London / WFH to £65k Do you have real-time, low latency programming experience in C? You could be progressing your career at a market leading FinTech that provide real-time web connectivity market data and trading services to … within an Agile team environment, keeping up to date with improvements in the C ecosystem and inputting into technical discussions and decision making. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once or twice a month. About … you: You have strong C coding / development skills You have a good understanding of concurrency, multi-threading and memory management You have strong debugging skills across code, log files and core files You have experience of using version control systems e.g. Git, and build tools such as Make more »
