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Client Server

Jobs Hiring Closed Discussion

78 jobs

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78 jobs Posted Sort

Client Server Limited

Lead Backend Engineer - Python/TypeScript (Onsite, Newcastle)

Open 22d UKLead

A hands-on lead role designing and building core applications and APIs for clients at a FinTech consultancy, based onsite in Newcastle. The engineer oversees secure server environments and architecture while mentoring others, working across Python, TypeScript, and C#.

API C# Fintech Python TypeScript

Senior DevOps Engineer C# Azure - FinTech

Open 22d UKSenior

Overview Senior DevOps Engineer in a tech-startup backed by an investment-management firm. You will establish and lead the DevOps function, automate infrastructure and CI, and enhance monitoring to improve reliability.…

Automation AWS Azure C# DevOps +5 skills

Client Server Ltd.

Senior C# Backend Engineer: API, Microservices, WFH

Open 25d UKSenior

Client Server Ltd. in Bracknell, Berkshire seeks a senior backend C# Developer to lead the rebuild of a payments platform. You’ll own backend services, build robust APIs with C# .Net Core, and influence architecture…

AI API AWS Cloud C# +4 skills

Client Server Limited

Senior C# / .NET Core Backend Engineer – FinTech (Newcastle)

Open 26d UKSenior

Senior C# / .NET Core backend engineer at Client Server Limited, working on-site in Newcastle upon Tyne to build complex FinTech-grade systems. You own technical projects and contribute across the full development lifecycle, with a salary of up to £110k+ plus bonus, healthcare, and pension.

C# .NET Fintech

Senior C# Full-Stack Engineer | Payments Platform, Remote

Open 27d HybridUKSenior

Senior full-stack engineer owning features end-to-end for a payments platform in a regulated financial environment — building scalable C#/.NET backend services and Vue.js frontend components, with input on architecture and technical decisions. Hybrid role based in Bracknell (mostly WFH, two office days per week), paying up to £85k.

Senior C# Backend Engineer • .NET Core (Onsite, Newcastle)

Open 30d UKSenior

Senior C# developer leading backend work on the company's core platform using .NET Core, owning technical projects and delivering high-quality code across the full SDLC with a small onsite team in Newcastle. Onsite hours 09:00-18:00, salary up to £110k plus bonus.

Senior Backend Engineer (C# / Python) with AI - Hybrid

Open 33d HybridUKSenior

Client Server in London is seeking a backend software engineer with strong C# and/or Python to join a small, agile team building cloud-native systems for an insurance product portfolio used across international…

Agile AI Cloud Cloud Native C# +1 skills

FinTech Full Stack Developer (C#/.NET, TS) – Hybrid

Builds and maintains a trading platform using C#/.NET for backend and TypeScript with Angular/React for frontend.

Angular C# Fintech React TypeScript

Full Stack Developer .Net - FinTech

Open 69d RemoteUKFull-time

Build and enhance a web-based trading platform using C#/.NET backend and TypeScript with Angular/React frontend in a TDD environment.

Angular AWS Azure Cloud Containerization +8 skills

C# .NET Full-Stack Engineer – Real-Time Payments (Hybrid)

Open 69d HybridUK

Build and maintain real-time payment systems using C# .NET Core and AWS in a hybrid role.

Senior Full-Stack Engineer: C#/.NET & React, Hybrid

Open 69d HybridUKSenior

A global tech company is seeking a Full Stack Software Engineer with strong C# .Net and React skills, offering a hybrid working arrangement in Cambridge. You will design and develop data-centric software, working…

Agile Azure C# .NET React +2 skills

C# .NET Core Full-Stack Engineer | AWS & Microservices

Open 69d UKSenior

Senior C# .NET Core engineer building and maintaining payment and client systems in a microservices architecture on AWS.

Agile AWS C# .NET Microservices

Senior Full Stack Engineer - Technologist

Open 69d HybridUKSenior

Senior Full Stack Engineer building scalable energy-trading market-data systems using TypeScript, Elixir, Elm, and AWS in a hybrid London office role.

AWS C++ C# Docker Elixir +5 skills

Senior DevOps Engineer Azure - FinTech

Open 73d EuropeSenior

Senior DevOps Engineer builds and automates Azure-based infrastructure and CI pipelines for a FinTech startup, using Kubernetes, Docker, and scripting to streamline deployments and monitoring.

Automation AWS Azure CI/CD Cloud +7 skills

DevOps Engineer Azure CI/CD - FinTech

Open 73d EuropeFull-time

DevOps Engineer builds and automates CI/CD pipelines on Azure for a fintech startup, focusing on Kubernetes, infrastructure-as-code, and monitoring to speed up secure software delivery.

Automation AWS Azure Azure DevOps CI/CD +8 skills

Senior .NET Core Backend Engineer – FinTech, Newcastle | £130k+

Open 73d UKSenior

Senior .NET Core backend engineer building financial systems in C# for a growing FinTech scale-up in Newcastle.

C# .NET Fintech

Senior C# .NET Backend Engineer - Sports Trading (London)

Open 74d UKFull-timeSenior

Builds and maintains the backend systems powering a global sports-trading platform using C# and ASP.NET.

C# .NET Backend Engineer | AWS, Hybrid Work

Open 74d HybridUK

Builds web apps and REST APIs using C# .NET and AWS in a hybrid Agile team.

Agile API AWS C# .NET +1 skills