React / Next.js Engineering Lead - 3 months+ £500-540pd Inside IR35 - Remote My client are for a Software Engineering Team Lead with deep front-end engineering expertise to lead the design and implementation of a new, strategic customer-facing portal . The portal will integrate with an internal case management system and is being delivered as … adherence to coding standards, accessibility (WCAG 2.2 AA), security best practices and Government Digital Service (GDS) guidelines. Oversee release readiness and code review processes using Git and associated CI / CD pipelines. Essential Skills and Experience Proven experience in a Team Lead or Tech Lead role, ideally within public sector or large-scale enterprise environments. Strong front-end development … expertise using React and TypeScript. Experience building solutions using Next.js (preferred) and / or .NET Core. Solid grasp of component-based architecture, client-server integration and front-end performance optimisation. Test-driven mindset with demonstrable experience in: Unit testing (e.g. Jest, XUnit) Integration and E2E testing (e.g. Cypress) Proficient in Git and working with version More ❯
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 ClientServer we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Senior Front End Developer / Software Engineer Manchester to £85k Are you an experienced Front End Developer with JavaScript expertise seeking 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 … 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 … 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 Front End Developer / Engineer opportunity. At ClientServer we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an More ❯
Junior Software Developer Lancaster - fully office based £30k - £35k Our client is currently looking for a Junior Software Developer where you will be working for a newly established research & development team of new and existing software products and solutions for the business. As a Software Developer, you will have experience in either mobile app development, front end and … experience will be beneficial for this role: Some experience and exposure in C# and .NET Knowledge and experience in web development or app development would be beneficial Excellent understanding / knowledge of computers operating systems such as Windows and computer networking / network communication protocols /client-server topology Debugging and troubleshooting Passionate More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Backend Software Engineer / Developer (Python AWS Amazon CDK) Manchester to £90k Do you have strong Python and AWS skills combined with start-up / SME experience? You could be progressing your career in a senior, hands-on role at a technology start-up that is producing a software suite for legal firms that massively reduces para-legal … be able to input into technical decision making. You'll mainly be working Python within an AWS environment collaborating with Front End Engineers using TypeScript, React and Next.js. 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 Backend Software Engineer / Developer (Python AWS Amazon CDK) opportunity. At ClientServer we believe in a diverse workplace that allows people to play to their strengths and continually More ❯
refactor, and improve existing network codebase Collaborate with other programmers to implement networked game features Debug and resolve network-related issues Proactively identify and address networking problems Integrate client and server with backend services Mentor junior team members Qualifications Strong C++ skills and experience with multi-threaded programming Excellent debugging skills for complex issues Ability to … skills Minimum Requirements Experience with TCP and UDP network programming Experience with server mesh technologies Profiling and optimization skills (network, CPU, memory, IO) Development experience on Windows / Linux platforms Experience with client/server network traffic management Management experience Diversity and Fraud Statements We are committed to diversity and inclusion, fostering More ❯
Skills Services, messaging, middleware Comfortable with functional or OOP programming languages: Java Python .Net Golang Erlang C++ Haskell Scala or similar Understanding of distributed system architecture, microservices, and client-server design Familiarity with Google Server-Side Development Hands-on experience with server-side development (services, messaging, middleware) Understanding of distributed system architecture … and microservices Client-server design and familiarity with Google Hands-on experience with server-side development (services, messaging, middleware More ❯
and server with backend services Mentor junior team members What do we expect from our Principal Programmers? Extensive experience with network features and client/server systems programming Proficiency in C++ within large, shared codebases Strong understanding of multi-threaded programming Experience profiling and optimizing network, CPU, and memory performance Ability to More ❯