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 ❯
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, North West, United Kingdom Hybrid / WFH Options
Client Server
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 ❯
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 ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
Client Server
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 ❯
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 ❯