1 to 25 of 57 Client/Server Jobs in the North of England

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 ❯

days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server … 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 Central Newcastle offices on a full-time basis (Monday to Friday). About you: You have an outstanding record of academic achievement - minimum More ❯

Lead Backend Software Engineer / Developer (C# .Net API AWS) Sunderland / WFH to £80k Do you have strong backend C# development skills? You could be progressing your career in a hands-on leadership role at a growing games / gambling site, whilst continually learning and developing your skills. As a Lead Backend Software Engineer you'll … 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 … and perks including free meals at the onsite restaurant as well as membership at onsite gym. About you: You have strong C# .Net backend development experience You have mentoring / technical / team leadership skills, are able to coach and build a successful engineering team You have experience of developing APIs You have a good knowledge of AWS More ❯

winning Employer Reflecting How Our Employees Are At The Very Heart Of Version 1 And What We Do UK & Ireland's premier AWS, Microsoft & Oracle partner 3400+ strong, €350 / £300m revenue business 10+ years as a Great Place to Work in Ireland & UK Best Workplace for Women in the UK & Ireland by GPTW Best Workplace for Wellbeing in … communication throughout. Requirement Tracking: Track customer requirements, set expectations, and deliver solutions that meet their needs. Technical Expertise: Strong foundation in software engineering principles, algorithms, (e.g. client / server, page rendering, database access, session behaviour, browser caching, etc.) Ability to design applications / solutions following the 3-layer architecture principle. Knowledge of web technologies … e.g. CSS, HTML, JavaScript), database modelling and SQL programming, algorithms, data structures, and programming best practices. Expertise in integrating OutSystems apps with external systems and consuming / exposing REST and SOAP webservices. Good knowledge of UX design principles and ability to apply them when building applications / solutions. Proven ability to design and assess application performance and code More ❯

winning Employer Reflecting How Our Employees Are At The Very Heart Of Version 1 And What We Do UK & Ireland's premier AWS, Microsoft & Oracle partner 3400+ strong, €350 / £300m revenue business 10+ years as a Great Place to Work in Ireland & UK Best Workplace for Women in the UK & Ireland by GPTW Best Workplace for Wellbeing in … communication throughout. Requirement Tracking: Track customer requirements, set expectations, and deliver solutions that meet their needs. Technical Expertise: Strong foundation in software engineering principles, algorithms (e.g. client / server, page rendering, database access, session behaviour, browser caching, etc.). Ability to design applications / solutions following the 3-layer architecture principle. Knowledge of web … technologies (e.g. CSS, HTML, JavaScript), database modelling and SQL programming, algorithms, data structures, and programming best practices. Expertise in integrating OutSystems apps with external systems and consuming / exposing REST and SOAP webservices. Good knowledge of UX design principles and ability to apply them when building applications / solutions. Proven ability to design and assess application performance and More ❯

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 ❯

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 ❯

the design of architecture, creation of technical specifications as per requirements set out by the business needs. Interacting within periodic progress meetings. Updating progress within Jira ticket system Investigation / Research into the technologies that could be used to meet requirements Writing well-designed, testable and efficient code using programming language such as Microsoft C# .Net Testing software to … for this role: Experienced in C# and .NET Knowledge and experience in web development or app development would be beneficial Database management and data structure knowledge, SQL Excellent understanding / knowledge of computers operating systems such as Windows and computer networking / network communication protocols / client-server topology Debugging and troubleshooting Cloud … computing and deployment knowledge such as Azure / AWS would be a nice to have but not essential More ❯

Senior Software Developer / Engineer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software 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 ❯

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 ❯

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 ❯

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 ❯

Back End Software Engineer (C# or Java) Sunderland / WFH to £65k Are you an experienced Back End 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 … 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 ❯

Senior Software Developer / Engineer (C# .Net API AWS) Sunderland / WFH to £80k Are you a Senior Software 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, whilst continually learning and developing your skills. As … 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 … and perks including free meals at the onsite restaurant as well as membership at onsite gym. About you: You have strong C# .Net backend development experience You have mentoring / technical / team leadership skills, are able to coach and build a successful engineering team You have experience of developing APIs You have a good knowledge of AWS More ❯

Backend Software Engineer / Developer (C# .Net API AWS) Sunderland / WFH to £80k Are you a Backend Software Engineer with C# 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, whilst continually learning and developing your skills. As … on backend C#, T-SQL, Redis, and AWS. You'll take ownership of projects, lead the technical discussions and decision making, 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 … tickets to EFL matches Hybrid working (x3 days a week office) Family-friendly policies Social events and more! Apply now to find out more about this Backend Software Engineer / Developer (C# .Net API AWS) opportunity. At Client Server, we believe in a diverse workplace that allows people to play to their strengths and continually More ❯

and version control systems. Understanding of the fundamentals of Object-Oriented Programming. Understanding of database design terminology and concepts. Working knowledge of the TSQL querying language; MS SQL Server preferred. Working knowledge of C# and .NET. Familiarity with client-server architectures and RESTful APIs and Enterprise Integration … Platforms; Workato and Azure Data Factory preferred. Familiarity with Enterprise Resource Platforms Familiarity of low-code platforms for solution development and automation; MS Power Platform preferred. Familiarity of UI / UX frameworks such as Angular or similar as well as Typescript / JavaScript, CSS and HTML. Familiarity of version control systems; Git preferred. Communication Skills: Excellent verbal and … to modernization efforts by providing guidance and design of digital tools that enhance manufacturing processes and competitiveness. WORKING CONDITIONS: Normal office environment with possible exposure to noise and weld / grinding smoke at times Our focus on integrity, teamwork, and high performance creates an ideal work environment for every one of our employees. We offer competitive salaries, benefits, and More ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

Senior C++ Developer / Software Engineer (Linux SQL C++17) London / WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post … solutions for peak operational efficiency and optimum business performance for their clients. This is a great opportunity to accelerate your career alongside established business and technology leaders, and gain / deepen your finance experience. As a Senior C++ Developer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of … environment, but you will be 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 you: You have strong C++ More ❯

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 ❯