1 to 25 of 28 Client/Server Jobs in Tyne and Wear

C# Developer / Technical Lead (C# .Net API AWS) Sunderland / WFH to £80k Do you have expertise with backend C# development? You could be joining a growing games / gambling site, in a C# Developer / Technical Lead role. As a C# Developer / … 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 … 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 More ❯

years in technical solutions, systems architecture, or ad tech engineering, with client-facing experience. Deep knowledge of the digital advertising ecosystem: RTB / programmatic, retail media, identity, and measurement. Proficiency in web technologies (HTML, CSS, JavaScript), tag managers, and tracking methods (client / server … analysis and troubleshooting. Understanding of event tracking for impressions, clicks, and conversions via APIs or tags. Working knowledge of cloud platforms (GCP preferred; AWS / Azure a plus). Ability to explain complex concepts to technical and non-technical audiences; excellent communication skills. Proven success in fast-paced, cross … Why you might stand out from other talent : Experience with RMNs, agencies, publishers, or MarTech platforms. Knowledge of data clean rooms, privacy regulations (GDPR / CCPA), and identity resolution. Familiarity with ad tagging and tag management systems. Contributions to technical documentation or client-facing integration tools. Click More ❯

Lead Software Engineer / Developer (C# .Net API AWS) Sunderland / WFH to £80k Do you have expertise with backend C# development? You could be joining a growing games / gambling site, in a Lead Software Engineer role where you can build a team around you. As … 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 … Bonus Pension Private medical care Plus a range of other perks and benefits Apply now to find out more about this Lead Software Engineer / Developer (C# .Net API AWS) opportunity. At Client Server we believe in a diverse workplace that allows people to play More ❯

Lead Software Engineer / Developer (C# .Net API AWS) Sunderland / WFH to £80k Do you have expertise with backend C# development? You could be joining a growing games / gambling site, in a Lead Software Engineer role where you can build a team around you. As … 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 … Bonus Pension Private medical care Plus a range of other perks and benefits Apply now to find out more about this Lead Software Engineer / Developer (C# .Net API AWS) opportunity. At Client Server we believe in a diverse workplace that allows people to play 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 / … 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 … 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 More ❯

Senior Front End Developer / Engineer (JavaScript Vue 2) Sunderland / WFH to £70k Do you have strong JavaScript / TypeScript front end development skills? You could be progressing your career in a senior, hands-on role at a growing games / gambling site, whilst continually … technical perspective. There's a modern tech stack, you'll be primarily using JavaScript, TypeScript and Vue 2 within an Agile development environment. 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 … free meals at the onsite restaurant as well as membership at onsite gym. About you: You have strong front end development experience with JavaScript / TypeScript You have experience with JavaScript libraries and happy to use Vue 2 You're collaborative with excellent communication skills, comfortable contributing to technical More ❯

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 … 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 More ❯

Senior JavaScript Developer / Engineer (Front End JavaScript Vue 2) Sunderland / WFH to £70k Do you have strong JavaScript / TypeScript front end development skills? You could be progressing your career in a senior, hands-on role at a growing games / gambling site, whilst … a Senior JavaScript Developer you'll contribute to game development from concept to release with a focus on building highly engaging web front ends / user interfaces for bingo games. You'll be collaborating within the game development team, contributing to technical discussions and decision making, leading projects from … technical perspective. There's a modern tech stack, you'll be primarily using JavaScript, TypeScript and Vue 2 within an Agile development environment. 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 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 SaaS tech company that provide a range of white labelled gaming platforms for household names with millions of concurrent players. As a Software Engineer you will design and develop web applications on a cloud based platform (AWS), collaborating and problem … 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 More ❯

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 … 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 More ❯

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 … 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 More ❯

Software Engineer / Developer (Front End TypeScript Vue 2) Sunderland / WFH to £70k Do you have strong TypeScript / JavaScript front end development skills combined with technical leadership skills? You could be progressing your career in a senior, hands-on role at a growing games / … As a Software Engineer you'll contribute to game development from concept to release with a focus on building highly engaging web front ends / user interfaces for bingo games. You'll be collaborating within the game development team, contributing to technical discussions and decision making, leading projects from … technical perspective. There's a modern tech stack, you'll be primarily using JavaScript, TypeScript and Vue 2 within an Agile development environment. 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 More ❯

Software Engineer / Developer (Front End TypeScript Vue 2) Sunderland / WFH to £70k Do you have strong TypeScript / JavaScript front end development skills combined with technical leadership skills? You could be progressing your career in a senior, hands-on role at a growing games / … As a Software Engineer you'll contribute to game development from concept to release with a focus on building highly engaging web front ends / user interfaces for bingo games. You'll be collaborating within the game development team, contributing to technical discussions and decision making, leading projects from … technical perspective. There's a modern tech stack, you'll be primarily using JavaScript, TypeScript and Vue 2 within an Agile development environment. 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 More ❯

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 … 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 … 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 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 / … 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 … 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 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 / … 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 … 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 More ❯

Backend Software Engineer / Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a backend focussed .Net technologist 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 … that you can shape and influence 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 What's in it for you: As a Backend Software Engineer / Developer … atmosphere with a range of events and early finish for drinks on Fridays Apply now to find out more about this Backend Software Engineer / Developer (C# .Net) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their More ❯

Backend Software Engineer / Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a backend focussed .Net technologist 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 … that you can shape and influence 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 What's in it for you: As a Backend Software Engineer / Developer … atmosphere with a range of events and early finish for drinks on Fridays Apply now to find out more about this Backend Software Engineer / Developer (C# .Net) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their More ❯

Full Stack Developer / Engineer (JavaScript Node C#) Newcastle onsite to £150k+ Do you have expertise with modern full stack software engineering, from complex, scalable backend systems, APIs and DevOps / deployment through to creating engaging user interfaces? You could be progressing your career in a hands-on … and performance as well as designing and implementing the core logic that drives the applications and ensuring that testing is integral to the CI / CD pipeline. Location: You'll join colleagues in brand new Central Newcastle offices on a full-time basis (Monday to Friday), working hours … Group or top 100 global university), backed by A grades at A-level What's in it for you: As a Full Stack Developer / Engineer you will earn a competitive package: Salary (to £150k, negotiable) Bonus 25 days holiday Bupa healthcare Generous pension contribution Continuous career development opportunities More ❯

Full Stack Developer / Engineer (JavaScript Node C#) Newcastle onsite to £150k+ Do you have expertise with modern full stack software engineering, from complex, scalable backend systems, APIs and DevOps / deployment through to creating engaging user interfaces? You could be progressing your career in a hands-on … and performance as well as designing and implementing the core logic that drives the applications and ensuring that testing is integral to the CI / CD pipeline. Location: You'll join colleagues in brand new Central Newcastle offices on a full-time basis (Monday to Friday), working hours … Group or top 100 global university), backed by A grades at A-level What's in it for you: As a Full Stack Developer / Engineer you will earn a competitive package: Salary (to £150k, negotiable) Bonus 25 days holiday Bupa healthcare Generous pension contribution Continuous career development opportunities More ❯

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 … 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 … 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 More ❯

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 … 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 … 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 More ❯

Front End Developer / Software Engineer (TypeScript React) *Newcastle onsite* to £120k Do you have a first class education combined with commercial TypeScript and React skills? You could be progressing your career at a start-up Investment Management firm that have secure backing and an established Hedge Fund client … join a start-up in a role that you can shape and influence What's in it for you: As a Front End Developer / Engineer you will earn a competitive package: Salary (to £120k, negotiable) Bonus 25 days holiday Bupa healthcare Generous pension contribution Continuous career development opportunities … atmosphere with a range of events and early finish for drinks on Fridays Apply now to find out more about this Front End Developer / Engineer (TypeScript React) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their More ❯

Front End Developer / Software Engineer (TypeScript React) *Newcastle onsite* to £120k Do you have a first class education combined with commercial TypeScript and React skills? You could be progressing your career at a start-up Investment Management firm that have secure backing and an established Hedge Fund client … join a start-up in a role that you can shape and influence What's in it for you: As a Front End Developer / Engineer you will earn a competitive package: Salary (to £120k, negotiable) Bonus 25 days holiday Bupa healthcare Generous pension contribution Continuous career development opportunities … atmosphere with a range of events and early finish for drinks on Fridays Apply now to find out more about this Front End Developer / Engineer (TypeScript React) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their More ❯

learn, ask questions, and grow your technical skills in a supportive environment. Key Responsibilities: Develop and maintain web and desktop applications using .NET Core / .NET Framework and C#. Build responsive user interfaces with HTML, CSS, and JavaScript. Work with front-end frameworks / libraries such as React … Angular, or Vue.js. Collaborate with designers and UX teams to implement UI / UX best practices. Integrate front-end components with back-end services and APIs. Participate in code reviews, testing, and debugging across the stack. Learn and grow under the mentorship of experienced developers. What We’re Looking … communication and problem-solving skills Desirable Skills: Exposure to Entity Framework, ASP.NET MVC, or Blazor Experience using version control (e.g., Git) Understanding of Agile / Scrum workflows Knowledge of responsive design principles or cross-browser compatibility What is on offer: A supportive team and mentor-led environment. Opportunities for More ❯