1,751 to 1,775 of 2,079 C# Jobs in the UK

Software Developer C# HTML SQL

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
C# Web Developer MS VS/HTML40,000 + benefitsOur client is a well-known managed services software house with offices globally. They are well known and work with over 100 FTSE businesses.The business is looking to expand further internationally at present and has an ever growing client list. This … provide customised solutions to clients. You will be working closely with Project Managers and Product Consultants to design and develop robust enterprise-strength solutions.The C# Developer will be using your MS Visual Studio C#, HTML and SQL skills to work on all aspects of the software life cycle, following approved ...

Senior C#/.Net Angular Engineer

Hiring Organisation
Interact Consulting Limited
Location
East London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£400 a day
Senior C#/.Net Angular Engineer £400 a day - inside IR35 - fully remote 3months+ This role will be full stack working with .Net Core, Entity Framework, Angular 21 with RXJS hosted on Microsoft Azure. There will be some tech health work to do to help stabilise the application initially ...

Backend C# Developer- Cyprus

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
Backend C# DeveloperCyprusUp to 70,000Quant Capital is urgently looking for a C# to join our high profile client.Our client is a $10 billion strong Hedge fund with performance figures of 18%.You will be joining a cutting edge technology for a top quantitative Investment Manager. Success is founded … something you are passionate about.C# Developers Must Have1:§ Degree in science/computing/numerate/engineering field.§ Strong understanding of software development in C# or Java and object oriented programming§ Strong Backend experience§ Strong understanding of database development, ideally with SQL Server, T-SQL stored procedures, functions, indexes ...

Backend C# Developer- Limassol

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
Backend C# DeveloperCyprus – 10% Tax RateQuant Capital is urgently looking for a C# to join our high profile client.Our client is a $10 billion strong Hedge fund with performance figures of 18%.You will be joining a cutting edge technology for a top quantitative Investment Manager. Success is founded … doing something you are passionate about.C# Developers MUST have:Degree in science/computing/numerate/engineering field.Strong understanding of software development in C# or Java and object oriented programmingStrong Backend experienceStrong understanding of database development, ideally with SQL Server, T-SQL stored procedures, functions, indexes and query optimization.Experience ...

C# Backend Developer – Hedge Fund

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
C# Backend Developer – Hedge Fund Up to 95,000 + BonusQuant Capital is urgently looking for a C# Developer to join our high profile client.A $1billion strong Hedge fund with performance figures of 13%. They trade a number of products across but mainly FX in both high … globally. They use a combination of proprietary data, superior technology, and aggressive execution to achieve their trading objectives.The firm is seeking to recruit a C# Engineer to join their expanding team in London.This is an ideal opportunity to get into a hedge fund.I am looking for a well rounded engineer ...

C# Developer

Hiring Organisation
GCS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £416/day inside IR35
Tier 1 Investment bank based in Canary Wharf. Role - C# Developer - Desktop Applications Duration - 6 months with likely extension Rate - £416 p/d (inside IR35) Location - Hybrid/Canary Wharf Tech Stack C# WPF Winforms Javascript SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business ...

Senior C# Developer: Full-Stack, API & AI Focus

Location
England, United Kingdom
Adria Solutions Ltd. is seeking a Senior C# Developer to join a modern engineering team. This hands-on full-stack role emphasizes C#/.NET, API-driven development, and AI-enabled processes to boost productivity and product value. You’ll contribute across backend and frontend, shaping architecture, integrating third-party ...

Junior Software Engineer Hedge Fund C#

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 45 K
Junior Software Engineer Hedge Fund C#Up to 55,000Quant Capital is urgently looking for a Junior C# Software Engineer to join our high profile client.Our client is a well known global High Frequency Trading firm. They value technology especially the opensource variety as well as scalability and robust performance (much … will be offered an almost unlimited budget and the ability to make the right decisions in a non-bureaucratic environment.This role is a Junior C# Developer sitting on a Systematic trading desk. Trading experience is NOT required.This position requires close collaboration with their other software engineers in an effort ...

Senior C# / Orchestrade Developer

Hiring Organisation
Talan
Location
London, United Kingdom
Salary
£ 80 K
ensure that data is managed responsibly and ethically.Our expertise spans consultancy and outsourcing services, including Technology, Data & AI and ConsultingTalan seeks an experienced C#/Orchestrade developer to join our teamJob DescriptionWe are looking for a strong Senior C# Developer with deep experience in FX products and solid knowledge … front-to-back solutions supporting trading, risk, and post-trade functions within a high-performance financial environment.Key requirements include:Extensive hands-on experience in C# (.NET) in complex, business-critical systemsStrong background in FX products (spot, forwards, swaps, options) and trading workflowsProven expertise with the Orchestrade vendor platform, including configuration ...

Senior FullStack .NET Developer

Hiring Organisation
Avanti
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
services and APIs, increasing automated test coverage and gradually moving functionality towards a modern web-based frontend. You'll remain very hands-on with C#/.NET development while also contributing to software design, architecture and technical decisions across the wider engineering team. The business places a strong emphasis … automated testing and test-first development, so strong TDD experience is essential. What you'll be doing Building and maintaining applications and services using C# and modern .NET Designing and developing REST APIs Developing frontend functionality using React Helping modernise an established application architecture Improving automated test coverage and overall ...

Senior .NET Developer

Hiring Organisation
Avanti
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
services and APIs, increasing automated test coverage and gradually moving functionality towards a modern web-based frontend. You'll remain very hands-on with C#/.NET development while also contributing to software design, architecture and technical decisions across the wider engineering team. The business places a strong emphasis … automated testing and test-first development, so strong TDD experience is essential. What you'll be doing Building and maintaining applications and services using C# and modern .NET Designing and developing REST APIs Developing frontend functionality using React Helping modernise an established application architecture Improving automated test coverage and overall ...

Senior Software Engineer C#.Net

Hiring Organisation
Appcast
Location
Newcastle upon Tyne, UK
Senior Software Engineer/Developer (C# .Net) Newcastle to 120kOpportunity to join a rapidly growing Fintech that is building sophisticated technology for the global investment management industry. Backed by significant funding and working alongside leading hedge fund partners, the company is solving complex engineering problems at scale and is investing … heavily in the continued evolution of its core platform.This is an opportunity for an intellectually curious C# Software Engineer to join a high-calibre team where technical excellence is valued and engineers are trusted to influence architecture, design and product direction.As a senior member of the engineering team, you will ...

Senior .NET/C# Developer - Remote & SC Clearance

Location
Godalming, England, United Kingdom
Triad Group Plc is seeking a Senior C# Developer to design, develop and maintain .NET Core applications, working across client sites or remotely, with options to base in Godalming or Milton Keynes. The role requires SC clearance eligibility and offers a pathway to secure government-scale projects. You will collaborate ...

Senior Software Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £160,000 per annum
Senior Software Developer £110,000 - £160,000 London (5 days a week in office - no flex) This is an opportunity for a Senior C# Full Stack Engineer to join a high-performing engineering team working on complex, data-intensive systems. You will have significant ownership over technical decisions, contribute … contribute ideas, and work closely with stakeholders across the business. THE ROLE As a Senior Software Developer, you will build and enhance high-performance C#/.NET applications, working across greenfield projects, real-time data systems, and complex engineering challenges. Specifically, you can expect to be involved in the following ...

Senior .NET Engineer: Azure, Blazor & Scalable Apps

Location
Greater London, England, United Kingdom
General Reinsurance London Branch seeks a Senior Software Engineer to build scalable web applications using .NET/Blazor/C#, lead the Microsoft tech stack, and collaborate with international teams. You will design, implement, test, and deploy high-quality solutions on Azure. The role requires strong experience in C#, ASP.NET ...

Senior Software Developer

Hiring Organisation
Maxwell Bond
Location
Nationwide, United Kingdom
Employment Type
Permanent
Salary
£65000 - £80000/annum
Senior Software Developer C# .NET | React | GraphQL | AWS UK Remote | Monthly office visit Join a growing engineering team building and scaling a modern B2B SaaS platform. This is a genuinely hands-on Senior Developer role where you'll own features end-to-end, solve interesting technical problems and have … real say in how things are built. You'll work across a modern stack including C#, .NET, GraphQL, React, TypeScript and AWS , alongside an experienced team of engineers. AWS experience would be great, but experience with Azure or another cloud platform is also relevant. The team is small and collaborative ...

.Net Developer

Hiring Organisation
Oscar Technology
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £600.00 per day
from concept and design through to delivery What You'll Be Doing Designing, developing and enhancing enterprise-grade cloud applications using .NET 8+ and C# Working across the full project lifecycle from requirements through to deployment Collaborating with an experienced in-house development team Essential Skills .NET/ASP.NET Core … 8+ | C# | AWS or Azure | Git Desirable Experience WPF | DynamoDB or other NoSQL databases | RabbitMQ or MassTransit | Microservices Architecture CAD/CAM development experience (highly desirable) If this sounds like a good fit, apply now! .NET Developer | Nottingham | £500-£600 per day (Outside IR35) | Nottingham (2 days onsite/ ...

Software Engineer - C#/Windows

Hiring Organisation
Sony Interactive Entertainment America
Location
London, United Kingdom
Salary
£ 80 K
with business and engineering to help improve the relationship between SIE and our Game development and publishing Partners..Role overview:We are seeking a skilled C# Software Engineer to design and develop Windows-based applications that support the delivery and integration of SDK components for Sony PlayStation platforms. This role requires … strong experience in C#, along with solid knowledge of C and C++ for low-level integration and performance-critical components.What you'll be doing:Design, develop, and maintain Windows desktop applications using C# and the .NET frameworkBuild tools and interfaces to support integration and delivery of PlayStation SDK componentsWork with ...

Principal Software Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£80,000
looking for a Principal Software Engineer to help shape the technical direction of their platform. Key Responsibilities: Lead architecture and implementation of systems in C#/.NET Build low-latency applications handling high-volume data traffic Drive technical vision and mentor engineers across the team Oversee code reviews, coding standards …/CD pipelines Key Requirements: 10+ years C# and .NET Core Strong distributed systems and microservices background Hands-on experience with RabbitMQ, Kafka or similar messaging technologies Proficiency with TCP/IP, gRPC and high-availability protocols Performance tuning, concurrency and multithreading expertise Docker, Kubernetes and CI/CD familiarity ...

Presales Engineer

Hiring Organisation
Twilio
Location
United Kingdom
Salary
£ 60 K
Azure) and cloud application architecturesExperience writing code in one or more of the following areas, multiple areas of experience would be advantageous:Backend (Java, C#, Node.js, Python or PHP)Web (JS, React)Experience with designing and consuming REST APIsDesired: Hands on experience with with backend development (Java, C#, Node.js, Python ...

Senior Software Developer

Hiring Organisation
Ford & Stanley Select
Location
Yorkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 - 65,000 Annual
successful SaaS platform that has been rolled out widely across the industry, they are looking to expand their software team. Core Tech Stack C# .NET Kubernetes Azure The Opportunity & Role This role goes beyond traditional software maintenance. ADComms is looking for someone who can bring fresh ideas to the team … challenge existing approaches and help drive innovation within the development function. Working within a collaborative environment, the successful candidate will utilise technologies including C#, .NET, Kubernetes and Azure, whilst supporting the transition towards faster, more agile development practices and greater utilisation of AI-powered tools and technologies . This ...

Senior Software Developer

Hiring Organisation
Computer Futures
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 80,000 Annual
programming. You will join a team responsible for modernising an existing technology stack, contributing to the transition from Python/Django to C#/.NET and Blazor. This role offers ownership across application design, architecture, and long-term maintainability, alongside close collaboration with engineering teams to ensure software aligns with … real-world systems. Key Responsibilities Design, develop and maintain core software applications used in automation and production environments Lead hands-on development in C#/.NET, contributing to system migration and platform evolution Build and enhance operator-facing applications, dashboards and visualisation tools displaying real-time system data Own application ...

Principal Back-End Engineer

Hiring Organisation
Kinetech Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
business with a complex technology landscape and a significant programme underway to improve how its core applications and services communicate. The environment spans C# .NET, Python and Azure, and you'll have considerable freedom to assess what's there, challenge existing thinking and help shape the right technical approach. This … APIs, integrations, messaging and event-driven solutions. Reviewing existing architecture and proposed designs, making pragmatic recommendations and leading them through to delivery. Working across C# .NET, Python and Azure, including cloud-based integration technologies. Supporting other engineers and helping improve technical standards, testing, code quality and development practices. Using ...

Quant Developer C++

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
including algorithm design, back testing, integration with other applications and production deployment. This role requires solid experience with C++ as well as Java and C# programming, as it involves development of interfaces to the core C++ analytical library. Quant Developers Must Have: Degree ideally Masters preferred in Mathematics, Physics, Engineering … Computer Science, Finance or a related discipline Experience in C++ development tools and high-level object-oriented programming. Experience in Java, C# or Python will also be considered valuable. Experience with a cross section of derivative products including foreign exchange, interest rate, credit and equity derivatives. Experience in fixed-income ...

Lead Staff Software Engineer

Location
Greater London, England, United Kingdom
London. You will run regular 1:1s, own performance and growth conversations, and participate in hiring.### Skills Required* Backend Systems* Web Platform* Data Platform* C#* .NET* SQL* GraphQL* REST APIs* Reporting Systems* AI Systems* Agentic Systems* Technical Leadership* People Management* Distributed Systems* Cloud* Physical Data Centers* Petabyte-scale Data* Machine … hard problems. You have hands-on experience building and operating backend systems for a web or data platform of meaningful scale. Experience with C#/.NET and SQL is a strong plus, though not required. Experience designing or building GraphQL and/or REST APIs is a plus. Experience with ...