Client/Server Jobs in the North of England

1 to 25 of 33 Client/Server Jobs in the North of England

Software Developer - FinTech

Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
Software Developer / Engineer *Newcastle onsite* to £70k+ Are you a bright, ambitious Software Developer looking for an opportunity to progress your career, working on complex and interesting systems in a role where you can learn and develop your skills? You could be joining a FinTech start-up, they have secure backing and an established Hedge Fund client … has been rolled out and tested the company has ambitious growth plans, this is a great opportunity to be involved from the ground up and progress your career. Location / WFH: You'll join colleagues in Central Newcastle offices on a full-time basis (Monday to Friday). 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 systems You have strong backend coding skills - you can come from any tech background (e.g. Java, Python, Full Stack) but be happy to use C# More ❯
Employment Type: Full-Time
Salary: £50,000 - £70,000 per annum
Posted:

Software Engineer - Technologist

Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Hybrid / WFH Options
Client Server
Software Engineer / Developer *Newcastle onsite* to £70k+ Are you a bright, ambitious Software Engineer looking for an opportunity to progress your career, working on complex and interesting systems in a role where you can learn and develop your skills? You could be joining a FinTech start-up, they have secure backing and an established Hedge Fund client … has been rolled out and tested the company has ambitious growth plans, this is a great opportunity to be involved from the ground up and progress your career. Location / WFH: You'll join colleagues in Central Newcastle offices on a full-time basis (Monday to Friday). 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 systems You have strong backend coding skills - you can come from any tech background (e.g. Java, Python, Full Stack) but be happy to use C# More ❯
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:

Senior Software Engineer C# .Net - FinTech

Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Client Server Ltd
Senior Software Engineer / Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software Engineer looking for an opportunity to progress your career, working on complex and interesting systems in an impactful role You could be joining a FinTech start-up as a founding member, they have secure backing and an established Hedge Fund client … employees walk or cycle in (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 systems You have expertise with … Algorithms You're excited to join a start-up in a role that you can shape and influence 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 Social team atmosphere with a More ❯
Employment Type: Full-Time
Salary: £100,000 - £130,000 per annum
Posted:

Senior C# Developer .Net API AWS - Games

Sunderland, Tyne and Wear, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
Senior C# Developer / Software Engineer (C# .Net API AWS) Sunderland / WFH to £80k Are you a Senior C# Developer with backend expertise and a good knowledge of AWS? You could be progressing your career in a hands-on technical leadership role at a growing games / gambling site. What's in it for you: Competitive … a focus on delivery, whilst remaining hands-on and leading technical discussions and decision making, you'll be empowered to evaluate and contribute to technology and process improvements. Location / WFH: There's a hybrid work from home policy with 2-3 days a week; when you're in the office you'll be collaborating with fellow technologists in … have experience of developing APIs You have a good knowledge of AWS You have a good knowledge of databases e.g. SQL, MySQL, T-SQL, Redis, Couchbase You have mentoring / technical / team leadership skills You're collaborative with great communication skills Apply now to find out more about this Senior C# Developer / Software Developer / More ❯
Employment Type: Full-Time
Salary: £65,000 - £80,000 per annum
Posted:

Software Engineer

Manchester, United Kingdom
Uniting Ambition
in the full development lifecycle, delivering innovative backend features while contributing to platform stability, scalability, and operational excellence. What You Bring to the Table Hands-on experience with server-side development (services, messaging, middleware) Comfortable with functional or OOP – Java, Python, .Net, Golang, Erlang, C++, Haskell, Scala, or similar Understanding of distributed system architecture, microservices and client-server design Familiarity with Google Cloud Platform (or any cloud provider) Comfortable working in Linux environments , using GNU tools and shell commands Solid problem-solving ability and a passion for clean, efficient code Strong communication skills and a collaborative mindset Degree in Computer Science or relevant experience in the field What You’ll Be Doing Developing More ❯
Employment Type: Permanent
Salary: £40000 - £65000/annum bonus
Posted:

Senior C# Developer - Technologist

Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
Senior C# Developer / Backend Software Engineer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior C# Developer looking for an opportunity to progress your career, working on complex and interesting systems in an impactful role? You could be joining a FinTech start-up as a founding member, they have secure backing and an established Hedge Fund client … has been rolled out and tested the company has ambitious growth plans, this is a great opportunity to be involved from the ground up and progress your career. Location / WFH: You'll join colleagues in Central Newcastle offices on a full-time basis (Monday to Friday). 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 systems You have expertise with modern C# .Net You have a strong knowledge of modern software engineering best practices and have experience across the full More ❯
Employment Type: Full-Time
Salary: £90,000 - £130,000 per annum
Posted:

Software Automation Tester

Bolton, Lancashire, United Kingdom
Hybrid / WFH Options
Kingfisher Recruitment Specialists
software systems with a focus on automated testing. You'll work on a diverse technology stack, including C, C++, and C#, and help test solutions that run on Windows / Linux servers and embedded environments. This is a hands-on role that blends test strategy, automation development, and collaborative problem solving. The role requires: 7+ years of experience in … software QA, with strong automation testing skills. Proficiency in C, C++, and / or C# (or equivalent scripting for automation). Hands-on experience testing on Windows and Linux servers. Solid understanding of web architectures, APIs, and client-server testing. Previous experience testing embedded systems, IoT devices, or hardware-software integrated solutions. Experience with automation … tools like Selenium, Robot Framework, or similar. Familiarity with version control, CI / CD pipelines, and Agile methodologies. Strong communication skills and a proactive, problem-solving mindset. Relevant certifications (e.g., ISTQB, Certified Agile Tester). The role: Design, develop, and maintain automated test frameworks for both web-based and embedded software. Create clear, concise, and comprehensive test plans, test More ❯
Employment Type: Permanent
Salary: GBP 45,000 - 50,000 Annual
Posted:

Software Automation Tester

Bolton, Greater Manchester, United Kingdom
Hybrid / WFH Options
Kingfisher Recruitment Specialists
software systems with a focus on automated testing. You'll work on a diverse technology stack, including C, C++, and C#, and help test solutions that run on Windows / Linux servers and embedded environments. This is a hands-on role that blends test strategy, automation development, and collaborative problem solving. The role requires: 7+ years of experience in … software QA, with strong automation testing skills. Proficiency in C, C++, and / or C# (or equivalent scripting for automation). Hands-on experience testing on Windows and Linux servers. Solid understanding of web architectures, APIs, and client-server testing. Previous experience testing embedded systems, IoT devices, or hardware-software integrated solutions. Experience with automation … tools like Selenium, Robot Framework, or similar. Familiarity with version control, CI / CD pipelines, and Agile methodologies. Strong communication skills and a proactive, problem-solving mindset. Relevant certifications (e.g., ISTQB, Certified Agile Tester). The role: Design, develop, and maintain automated test frameworks for both web-based and embedded software. Create clear, concise, and comprehensive test plans, test More ❯
Employment Type: Permanent
Salary: £45000 - £50000/annum bonus, life,health.25hols.parking
Posted:

Software Engineer C# or Java

Sunderland, Tyne and Wear, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
Software Engineer / Developer (C# or Java) Sunderland / WFH to £65k Are you an experienced Software Engineer who enjoys using a range of programming languages, collaborating and learning continuously? You could be progressing your career in a hands-on role within a relaxed, supportive team environment at a tech driven online gaming / low-cost gambling … APIs, Docker, AWS, Terraform, TeamCity and MySQL amongst others, you'll be able to work with a range of tech and pick new things up on the job. Location / WFH: You'll join colleagues in the Sunderland office three days a week, where you'll join fellow technologists in a relaxed environment in awesome custom built offices with … well as membership at onsite gym; there's also flexibility to work from home two days a week. About you: You have strong backend development skills with C# and / or Java You have experience with AWS You have experience across the full development lifecycle You have a good understanding of Computer Science fundamentals such as OOP, Data Structures More ❯
Employment Type: Full-Time
Salary: £55,000 - £70,000 per annum
Posted:

Backend Developer C# or Java AWS

Sunderland, Tyne and Wear, North East, United Kingdom
Hybrid / WFH Options
Client Server
Backend Developer / Software Engineer (C# or Java) Sunderland / WFH to £65k Are you an experienced Backend Developer who enjoys using a range of programming languages, collaborating and learning continuously? You could be progressing your career in a hands-on role within a relaxed, supportive team environment at a tech driven online gaming / low-cost … APIs, Docker, AWS, Terraform, TeamCity and MySQL amongst others, you'll be able to work with a range of tech and pick new things up on the job. Location / WFH: You'll join colleagues in the Sunderland office three days a week, where you'll join fellow technologists in a relaxed environment in awesome custom built offices with … well as membership at onsite gym; there's also flexibility to work from home two days a week. About you: You have strong backend development skills with C# and / or Java You have experience with AWS You have experience across the full development lifecycle You have a good understanding of Computer Science fundamentals such as OOP, Data Structures More ❯
Employment Type: Permanent, Work From Home
Salary: £55,000
Posted:

Senior Java Developer Cyber Security

Knutsford, Cheshire, England, United Kingdom
Client Server Ltd
Senior Java Developer / Software Engineer (TDD Java) to £140k Are you a Java technologist with strong backend development experience looking for an opportunity to progress your career in a senior, hands-on role? You could be joining a Cyber Security technology company and enjoying a huge range of perks and benefits from continual learning and self-development opportunities … backend core Java development skills You believe in producing quality code and have experience with TDD and Pair Programming You have a good knowledge of SQL and Networking (TCP / IP) You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Algorithms, Design Patterns You're collaborative, enjoy problem solving and are keen to pick … day GP appointments and prescriptions Flexible working hours 25 days holiday Charitable donations matching scheme and much more Apply now to find out more about this Senior Java Developer / Software Engineer (TDD Java SQL Networking) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and More ❯
Employment Type: Full-Time
Salary: £100,000 - £140,000 per annum
Posted:

Senior Java Developer Cyber Security

Cheshire East, Cheshire, UK
Client Server
Senior Java Developer / Software Engineer (TDD Java) to £140k Are you a Java technologist with strong backend development experience looking for an opportunity to progress your career in a senior, hands-on role? You could be joining a Cyber Security technology company and enjoying a huge range of perks and benefits from continual learning and self-development opportunities … backend core Java development skills You believe in producing quality code and have experience with TDD and Pair Programming You have a good knowledge of SQL and Networking (TCP / IP) You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Algorithms, Design Patterns You're collaborative, enjoy problem solving and are keen to pick … day GP appointments and prescriptions Flexible working hours 25 days holiday Charitable donations matching scheme and much more Apply now to find out more about this Senior Java Developer / Software Engineer (TDD Java SQL Networking) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and More ❯
Posted:

Senior Java Developer Cyber Security

Cheshire East, England, United Kingdom
Client Server
Senior Java Developer / Software Engineer (TDD Java) to £140k Are you a Java technologist with strong backend development experience looking for an opportunity to progress your career in a senior, hands-on role? You could be joining a Cyber Security technology company and enjoying a huge range of perks and benefits from continual learning and self-development opportunities … backend core Java development skills You believe in producing quality code and have experience with TDD and Pair Programming You have a good knowledge of SQL and Networking (TCP / IP) You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Algorithms, Design Patterns You're collaborative, enjoy problem solving and are keen to pick … day GP appointments and prescriptions Flexible working hours 25 days holiday Charitable donations matching scheme and much more Apply now to find out more about this Senior Java Developer / Software Engineer (TDD Java SQL Networking) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and More ❯
Posted:

Quantitative Developer C# .Net SQL Maths

Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
programming skills? You could be progressing your career, working on complex and interesting systems at a FinTech start-up, they have secure backing and an established Hedge Fund client as a partner. As a Quantitative Developer you'll focus on integrating the mathematical models built by Investment Quants, creating scalable, performant and supportable cross asset class applications including … mainly using backend C# .Net and SQL. There's an Agile, collaborative team environment with plenty of problem solving, learning opportunities and career development as the company scales. Location / WFH: You'll join colleagues in brand new Central Newcastle offices on a full-time basis (Monday to Friday), working hours 0900-1800 with some flexibility. The offices are … with a range of events and early finish for drinks on Fridays Apply now to find out more about this Quantitative Developer (C# .Net SQL Maths) 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: Full-Time
Salary: £90,000 - £150,000 per annum
Posted:

Junior Enterprise IT Engineer

Leeds, United Kingdom
Hybrid / WFH Options
Sportserve
as a subject matter expert in specific areas of IT systems and services. List of skills we think you need: Working knowledge in end user computing & networking troubleshooting (TCP / IP, DNS and SMTP). Working knowledge in IT infrastructure, systems administration, network management and end user support services. Working experience with Service Management or Ticketing Tools like Jira … MDM platforms like Jamf Pro, Workspace One, Microsoft Endpoint Manager. Working experience with Google Workspace. Scripting skills in Powershell, Bash or Python. Understanding of API's. Understanding of Client server & web based application architectures. Ability to produce practical designs and solutions for complex demands and requirements including hands-on implementation of the project. We warmly invite More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - UK

Wales, Yorkshire, United Kingdom
Gaming Labs International
based on consultation with users and department leaders. Resolves questions of program intent, data input, output requirements, and inclusion of internal checks and controls. Analyses Windows client / server and micro-computer-based software solutions compatibility with Company requirements. Develop and present proposals for the advancement and inclusion of current and future software solutions. Maintains More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Backend Software Engineer Java SQL TCP/IP

Knutsford, Cheshire, England, United Kingdom
Client Server Ltd
Backend Software Engineer / Developer (Java SQL Networking) to £140k Are you a Java technologist with strong backend development experience looking for an opportunity to progress your career in a senior, hands-on role? You could be joining a Cyber Security technology company and enjoying a huge range of perks and benefits from continual learning and self-development opportunities … You have strong backend core Java development skills * You believe in producing quality code and have experience with TDD* You have a good knowledge of SQL and Networking (TCP / IP)* You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Algorithms, Design Patterns* You're collaborative, enjoy problem solving and are keen to pick … up new skills What's in it for you: As a Backend Software Engineer / Developer you will earn a highly competitive package including:* Salary to £140k* 8% pension contribution* Life Assurance and Income Protection* Enhanced paternity packages* Private Medical care for you and your family including same day GP appointments and prescriptions* Flexible working hours* 25 days holiday More ❯
Employment Type: Full-Time
Salary: £100,000 - £140,000 per annum
Posted:

Business Systems Software Developer

Ulverston, Cumbria, United Kingdom
Blueprint Subsea
Developer " to join our team, who will be responsible for developing custom functionality and implementing software systems for managing in-house manufacturing and business processes using the 'Odoo' Enterprise / Material Requirements Planning (ERP) platform. Prior experience of the Odoo platform is not necessary as the platform is open-source and designed to be extended with custom functionality, which … candidate will require a good knowledge of Python and JavaScript programming languages as well as an understanding of the basic concepts of relational databases, web-based client / server applications and have good problem-solving skills. This is an ideal role for an entry-level software engineering graduate looking to apply their programming skills in … world business environment and gain expertise in generating solutions for problems using Python, JavaScript, and database-driven applications. Key Responsibilities: Develop custom modules and features within the companies ERP / MRP platform. Implement software systems to capture, improve, migrate or streamline manufacturing and business processes. Write clean, efficient, and well-documented code in Python and JavaScript. Collaborate with cross More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Business Analyst

York, England, United Kingdom
Fruition Group
application updates Requirements: 3-5 years of experience in a role involving system change, application improvement or business analysis Understanding of how web-based applications function (e.g. HTML, client-server architecture) Strong communication and stakeholder engagement skills across business and IT functions Analytical mindset with the ability to assess impact and priority of change requests Interest … improvement, digital transformation or data-driven decision making Desirable: Exposure to SQL, XML or scripting languages (e.g. PowerShell, Python) Familiarity with Agile delivery, software development life cycle, or Jira / DevOps tools Understanding of ITIL or experience working in IT support functions What's in it for me? A genuinely varied and visible role within a respected and supportive … + bank holidays, pension, and professional development support We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion / belief, sexual orientation or age. More ❯
Posted:

IT Service Desk

County Durham, England, United Kingdom
Hybrid / WFH Options
Reed
Service Desk Engineer£27-£32kBenefits: Training / Progression / Great Tech / Hybrid Working A leading organisation specialising in providing high quality services are looking for a Service Desk Engineer As a Microsoft Gold Partner this company commits to offering regular training and progression opportunities. Our client are looking for candidates eager to expand their … necessary• Taking ownership of customer issues• Occasional travel to client sites Essential Skills and Experience Required • Experience working in a similar role• Strong understanding of Microsoft OS / Office 365 / Exchange / Active Directory / Group Policy• Strong understanding of Windows Server• Experience working with virtualised servers / VMware / … scheme• Private medical cover• Pension scheme Next Steps? If you would like to know anything more about this role or even just want to hear what other IT Support / Infrastructure positions I have that may also be a good match for you then please apply to this advert or email me directly @ You must be fully eligible to More ❯
Employment Type: Full-Time
Salary: £27,000 - £32,000 per annum, Inc benefits
Posted:

Backend Engineer (C++)

Manchester Area, United Kingdom
TransPerfect
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 ❯
Posted:

Senior JavaScript Developer - Start-up

Manchester, England, United Kingdom
Hybrid / WFH Options
Client Server
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 ❯
Posted:

Senior JavaScript Developer - Start-up

Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
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 ❯
Employment Type: Full-Time
Salary: £65,000 - £85,000 per annum
Posted:

AI Engineer - Machine Learning LLM

Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Client Server Ltd
on complex and interesting AI systems in an impactful role? You could be joining a FinTech start-up, the company has secure backing and an established Hedge Fund client as a partner. As an AI Engineer you will join a new team responsible for evaluating and introducing AI and LLM Machine Learning functionality into the company's proprietary … Patterns, Algorithms You're excited to join a start-up in a role that you can shape and influence What's in it for you: As an AI Engineer / Developer (Python LLM) you will earn a competitive package: Salary to £200,000 (negotiable) Bonus 25 days holiday Healthcare Generous pension contribution Continuous career development opportunities 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're an equal opportunities employer whose people More ❯
Employment Type: Full-Time
Salary: £150,000 - £200,000 per annum
Posted:

Market Data Analyst Python SQL

Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Client Server
first class education combined with Market Data experience? You could be progressing your career at a FinTech start-up, they have secure backing and an established Hedge Fund client as a partner; this is an excellent opportunity to join a scaling tech company. As a Market Data Analyst you will have a … varied and interesting role, splitting your time between support traders with market data related services (e.g. Bloomberg) and project based work. You'll work across a variety of areas / asset classes and then will be able to choose specialisms and projects that suit you best, you will be encouraged to contribute ideas and run your own projects. Location … atmosphere with a range of events and early finish for drinks on Fridays Apply now to find out more about this Market Data Analyst (Python SQL) 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: £90,000
Posted:
Client/Server
the North of England
10th Percentile
£36,250
25th Percentile
£37,500
Median
£52,500
75th Percentile
£70,000
90th Percentile
£122,500