Permanent Client/Server Jobs

76 to 100 of 159 Permanent Client/Server Jobs

.Net Developer C# - FinTech

Reigate, Surrey, South East
Hybrid / WFH Options
Client Server
.Net Developer / Software Engineer (C# .Net) Reigate / WFH to £70k Are you a technologist with strong backend C# .Net experience? You could be progressing your career, working on complex and interesting systems at a global FinTech. As a .Net Developer you'll join the team responsible … C# .Net across the full software development lifecycle including testing. You'll contribute ideas and seek continual improvements in a diverse team environment. Location / WFH: There's a remote interview and onboarding process as well as the ability to work from home most of the time, visiting the … version control, test automation, Continuous Integration You're collaborative and have Agile team experience What's in it for you: As a .Net Developer / Software Engineer (C# .Net) you will earn a competitive package: Salary to £70k + generous bonus 25 days holiday (and ability to buy more more »
Employment Type: Permanent
Salary: £60,000 - £70,000
Posted:

Technical Lead C# - FinTech

London
Hybrid / WFH Options
Client Server
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 »
Employment Type: Permanent
Salary: £90,000 - £100,000
Posted:

Lead Software Engineer JavaScript Java - FinTech

London
Hybrid / WFH Options
Client Server
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 »
Employment Type: Permanent
Salary: £70,000 - £80,000
Posted:

Full Stack Developer C# .Net SQL TypeScript

London
Hybrid / WFH Options
Client Server
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 »
Employment Type: Permanent
Salary: £55,000 - £70,000
Posted:

Backend Software Engineer Golang AWS REST API

London
Hybrid / WFH Options
Client Server
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 »
Employment Type: Permanent
Salary: £65,000 - £75,000
Posted:

Senior Software Engineer Java SpringBoot AWS

London
Hybrid / WFH Options
Client Server
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 »
Employment Type: Permanent
Salary: £65,000 - £80,000
Posted:

Senior Front End Developer JavaScript Vue.js

Billericay, Essex
Hybrid / WFH Options
Client Server
Senior Front End Developer / Engineer (JavaScript Vue.js) Billericay / WFH to £70k Are you a skilled Front End Developer seeking an opportunity to work with a modern tech stack on Greenfield projects? You could be progressing your career in a senior, hands-on role at an eCommerce … labelled Progressive Web Applications and Websites of the highest quality for a broad range of big name retail clients. You'll collaborate with UI / UX Designers to ensure technical feasibility, optimise applications for speed and scalability and build reusable code and libraries as well as pro-actively analysing … and making suggestions for improvements and as a senior team member, provide mentoring and support to more junior team members. Location / WFH: You'll join the team two days a week in Billericay (free onsite parking), with flexibility to work from the other three. Requirements: You have strong more »
Employment Type: Permanent
Salary: £60,000 - £70,000
Posted:

Junior Software Engineer C# .Net - Energy

Nottingham, East Midlands
Hybrid / WFH Options
Client Server
Junior Software Engineer / Developer (C# .Net) Nottingham / WFH to £30k Are you a bright, ambitious Junior Software Engineer with strong C# .Net skills? You could be progressing your career at a tech company that provides a range of software solutions to energy suppliers from small start … 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 … keen to learn You're likely to be degree educated in Computer Science or similar technical discipline Salary & benefits: As a Junior Software Engineer / Developer you will earn a competitive salary: to £30k 25 days holiday Vitality health insurance 5% non-contributory pension Death in Service Travel allowance more »
Employment Type: Permanent
Salary: £25,000 - £30,000
Posted:

Senior Software Engineer C# SQL Quant

St. Albans, St Albans, Hertfordshire
Hybrid / WFH Options
Client Server
Senior Software Engineer / Developer (C# SQL Quant) St Albans / WFH to £95k+ Do you have expertise with C# .Net backend development? You could be progressing your career in a senior hands-on role at a technology driven trading company that invest in Sports betting markets with … new things and sharing knowledge You have experience with quantitative finance or a strong interest and understanding Salary & benefits: As a Senior Software Engineer / Developer you will earn: Competitive salary (to £95k) Bonuses 25 days holiday, rising to 30 after 2 years Enhanced parental leave Contributory pension scheme … cinema Sabbatical after 10 years of service Flexible working with 3 days remote Apply now to find out more about this Senior Software Engineer / Developer (C# SQL Quant) opportunity. At Client Server we believe in a diverse workplace that allows people to play to more »
Employment Type: Permanent
Salary: £88,000 - £95,000
Posted:

Software Engineer Java API AWS

London
Hybrid / WFH Options
Client Server
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 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 more »
Employment Type: Permanent
Salary: £75,000 - £90,000
Posted:

C# Developer .Net API SQL - Smart Energy

United Kingdom
Hybrid / WFH Options
Client Server
C# Developer / Software Engineer (.Net API SQL) Nottingham / WFH to £50k 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 grid … 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 C# Developer / Software Engineer you will earn a competitive salary plus a range of benefits: Up to £50k 25 days holiday Vitality health insurance 5% non more »
Posted:

C# Developer .Net API SQL - Smart Energy

Nottingham, East Midlands
Hybrid / WFH Options
Client Server
C# Developer / Software Engineer (.Net API SQL) Nottingham / WFH to £50k 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 grid … 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 C# Developer / Software Engineer you will earn a competitive salary plus a range of benefits: Up to £50k 25 days holiday Vitality health insurance 5% non more »
Employment Type: Permanent
Salary: £35,000 - £50,000
Posted:

SITS Analyst Developer

London Area, United Kingdom
Hybrid / WFH Options
Gravitas Recruitment Group (Global) Ltd
SITS Analyst / Developer | e:vision | SITS:Vision | SRL Syntax | Json | Tasking | up to £50k | Vistas | HTML | CSS | JavaScript | SQL | JQuery | Document Manager | SITS Client Server 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 »
Posted:

Backend Software Engineer C++ Linux TMP

London
Hybrid / WFH Options
Client Server
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 »
Employment Type: Permanent
Salary: £150,000 - £300,000
Posted:

.Net Developer C# SQL WPF - FinTech

London
Hybrid / WFH Options
Client Server
.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 »
Employment Type: Permanent
Salary: £70,000 - £85,000
Posted:

Head of Software Engineering - SaaS

London
Hybrid / WFH Options
Client Server
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 Client Server we believe in a diverse workplace that allows people to play to their strengths and more »
Employment Type: Permanent
Salary: £120,000 - £140,000
Posted:

C Developer Real-time Low Latency

London
Hybrid / WFH Options
Client Server
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 »
Employment Type: Permanent
Salary: £55,000 - £65,000
Posted:

Senior Fullstack Java Developer

London
NexusJobs
Job Description 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 … high-performance app. Duties and Responsibilities: Lead the technical arm of the team in a 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 »
Employment Type: Permanent
Salary: £60,000 - £75,000
Posted:

Golang Developer Messaging - Cryptocurrency

London
Hybrid / WFH Options
Client Server
Golang Developer / Software Engineer London / WFH to £90k Are you a data savvy Golang Developer with real-time programming and messaging experience? You could be progressing your career in a senior, hands-on role at a scale-up FinTech that operates within the Cryptocurrency space as … collaborate on code reviews and continually seek improvements; it's a small team so you'll be able to have a significant impact. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once a month. About you: You … Opportunity to make an impact at a growing tech company with millions of users Apply now to find out more about this Golang Developer / Software Engineer opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths more »
Employment Type: Permanent
Salary: £80,000 - £90,000
Posted:

Senior Business Analyst - Physical Oil Trading

London
Hybrid / WFH Options
Client Server
Senior Business Analyst London / WFH to £110k Are you a client facing Business Analyst with a strong knowledge of Physical Oil Trading? You could be progressing your career in a senior, hands-on role at a global commodities trading platform software house. As a Senior Business … Analyst you'll utilise your knowledge of Commodity Logistics / Operations to liaise with clients (banks, financial institutions) to understand their bespoke system requirements; you'll be gathering requirements for complex financial products and communicating the products capabilities and functionalities. You'll design and optimise business processes and manage … the delivery of the product to meet expectations, producing technical documentation (e.g. business requirement documentation, Use Cases, GUI / Interface designs, process flows) and communicating with all parties throughout the software development lifecycle. Location / WFH: You'll join a small, friendly and professional team in South East more »
Employment Type: Permanent
Salary: £90,000 - £110,000
Posted:

Software Engineer Mobile iOS Swift

London
Hybrid / WFH Options
Client Server
Software Engineer / Developer (Mobile iOS Swift) London / WFH to £75k Are you a Software Engineer with iOS and Swift development experience seeking a new opportunity where you can learn and develop your skills in a collaborative, quality driven environment? You could be progressing your career at … collaboratively problem solving within a supportive Agile environment where you can reach your full potential with various paid for training, conferences and mentoring. 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 … with great communication skills What's in it for you: Salary to £75k 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 Software more »
Employment Type: Permanent
Salary: £60,000 - £75,000
Posted:

Backend Software Engineer Golang - Technologist

London
Hybrid / WFH Options
Client Server
Backend Software Engineer / Developer (Golang Messaging) London / WFH to £90k Are you a data savvy Backend Software Engineer with real-time programming and messaging experience combined with Golang development skills? You could be progressing your career in a senior, hands-on role at a scale-up … collaborate on code reviews and continually seek improvements; it's a small team so you'll be able to have a significant impact. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once a month. About you: You … to make an impact at a growing tech company with millions of users Apply now to find out more about this Backend Software Engineer / Developer opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and more »
Employment Type: Permanent
Salary: £80,000 - £90,000
Posted:

Software Developer C# .Net WPF SaaS

London
Hybrid / WFH Options
Client Server
Software Developer / Engineer (C# .Net WPF Agile TDD SaaS) London / WFH to £85k Are you a skilled Software Developer with strong C#, WPF skills? You could be progressing your career in a senior, hands-on role at a global FinTech. As a key member of a … 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 »
Employment Type: Permanent
Salary: £70,000 - £85,000
Posted:

.Net Developer F# C# TypeScript Full Stack

London
Hybrid / WFH Options
Client Server
.Net Developer / Software Engineer (F# C# .Net TypeScript React) London to £140k+ Do you have expertise with .Net, enjoy working with a range of range of programming languages across the full tech stack? You could be working on complex and interesting real-time systematic trading systems, with complex … 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 »
Employment Type: Permanent
Salary: £100,000 - £140,000
Posted:

Full Stack Technical Lead C# React

London
Hybrid / WFH Options
Client Server
Full Stack Technical Lead (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 at a successful and growing AdTech company as they expand … 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 »
Employment Type: Permanent
Salary: £85,000 - £100,000
Posted:
Client/Server
10th Percentile
£36,250
25th Percentile
£52,500
Median
£74,000
75th Percentile
£91,250
90th Percentile
£112,500