C# Jobs in London

376 to 400 of 542 C# Jobs in London

Senior Software Engineer II London, England, United Kingdom London, England, United Kingdom

London, United Kingdom
Axon Enterprise
8+ years of professional software development experience Experience designing and delivering highly-available, scalable cloud-based systems Backend service experience in multiple, managed languages such as Java, Scala, Go, C#, or similar Experience working with SQL or NoSQL data stores, queue services, cache services, and/or gateway services. You follow the latest in software engineering and open source technologies More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer II

London, United Kingdom
American Society of Safety Professionals
8+ years of professional software development experience Experience designing and delivering highly-available, scalable cloud-based systems Backend service experience in multiple, managed languages such as Java, Scala, Go, C#, or similar Experience working with SQL or NoSQL data stores, queue services, cache services, and/or gateway services. You follow the latest in software engineering and open source technologies More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

System Development Engineer, GCNA

London, United Kingdom
Amazon
a better-rounded professional. BASIC QUALIFICATIONS - Professional software development experience in a similar environment (non-internship) - Programming/scripting experience with at least one modern language such as C++, C#, Java, Python, Rust, Golang, PowerShell or Ruby - Experience in monitoring, troubleshooting and resolving system and software components - Experience deploying and operating Linux, and knowledge of operating system fundamentals PREFERRED QUALIFICATIONS More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Architect - Cloud Optimization Success

London, United Kingdom
Amazon
supporting Cloud workloads across a variety of implementations. - Content and digital asset management. - Experience in a high-level programming/scripting language(s). (e.g. Python, Golang, JavaScript, Java, C#, etc.). - AWS Certifications (e.g. AWS Solutions Architect Professional, AWS DevOps Professional, etc.) - Master's degree in Computer Science or equivalent professional or military experience. Amazon is an equal opportunities More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Systems Developer

London, United Kingdom
Venquis
The systems developer will work on aspects of the configuration and running of the Intellipen pensions administration software platform - aiming to maintain and improve the system. Ideally, candidates should have experience with Intellipen; however, the role is open to those More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer, Macro Quant Analytics

London, United Kingdom
Point72 Asset Management, L.P
A Career with Point72's Technology Team As Point72 reimagines the future of investing, our Technology group is constantly improving our company's IT infrastructure, positioning us at the forefront of a rapidly evolving technology landscape. We're a team More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Embedded Software Engineer - Linea Research

London, United Kingdom
The Focusrite Group
Embedded Software Engineer - Linea Research Based : London N7/Hybrid Term : Permanent, Full time Salary : Dependant on experience + benefits The Company Linea Research Ltd, part of Focusrite Group PLC, designs and manufactures high performance audio electronics for the professional More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Net/C# Developer needed! - Inside IR35 - 6 Month Contract

London, United Kingdom
Opus Recruitment Solutions
A client of mine is currently on the hunt for a .net/C# developer to join them on a contract basis. Very exciting End User & I have current contractors that have been on the project for 5 years! JOB DETAILS C#/.NET WEB API & WEB FORMS AZURE FUNCTIONS SQL ANGULAR/BLAZER INSIDE IR35 £400 DAY RATE WORKING More ❯
Employment Type: Contract
Rate: £400/day
Posted:

Commodities Trading C# Developer

London, South East, England, United Kingdom
Lorien
Commodities Trading C# Developer 6 Month ContractLocation: London (Hybrid) Lorien's UK leading Investment banking client are currently looking for a highly skilled Commodities Trading C# Developer to join the team on an initial 6-month contract. Responsibilities: To design and develop key pieces of functionality for the Commodities Derivatives Platform. Ensure stability of the platform by ensuring releases are … suitably tested and impacts are considered. Ensure supportability of solutions Follow the team procedures for release control, code review, deployment, source code management and architectural governance. Key Skills .Net C# SQL Servers Microservices Consul Octopus Commodities Investment banking/FS If you find this opportunity intriguing and aligning with your skill set, we welcome the submission of your CV without More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

C# Engineer - Risk Analytics

London, South East, England, United Kingdom
McGregor Boyall
A leading global multi-strategy investment firm is looking for a Senior C# Engineer to join their Risk Technology team , focused on building critical risk analytics infrastructure. This platform is used extensively across the firm by risk managers and investment teams, supporting high-throughput, low-latency processing of complex financial datasets. You will be part of a collaborative, high-performing … team that values technical expertise, clean architecture, and scalable solutions. The ideal candidate is an experienced engineer with strong C#/.NET skills, deep systems design knowledge, and familiarity with risk modelling or analytics. Key Responsibilities Designing and building performing, scalable risk analytics platforms that operate at scale Partnering closely with risk managers and engineers to evolve the firm's … optimisation Ensuring robustness through high test coverage, automation, and best-in-class design patterns Key Requirements 10+ years of professional experience in software engineering, with a deep command of C# and the .NET ecosystem Proven experience developing systems that process large datasets efficiently and with low latency Exposure to risk modelling or quantitative analytics in capital markets - especially in asset More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Senior Application Software Developer

London, United Kingdom
Clearwater People Solutions
experience in a similar role would be advantageous, but not essential Full training will be provided on the systems and processes that are bespoke to our client Developing in C#, supporting web technologies and maintaining documentation for the solution Writing high-quality and well-documented code Testing the code to agreed standards. Skills Required for the Senior Application Software Developer … years working in similar application development roles. Around 2 years of experience using Blazor to fix bugs and add features to a web application Strong knowledge and experience within C#, HTML and CSS Relevant experience writing applications in this or similar architectures. Strong communication skills Please apply as directed More ❯
Employment Type: Permanent
Salary: £55000 - £60000/annum (Remote)
Posted:

Senior Application Software Developer

London, South East, England, United Kingdom
Clearwater People Solutions Ltd
experience in a similar role would be advantageous, but not essential Full training will be provided on the systems and processes that are bespoke to our client Developing in C#, supporting web technologies and maintaining documentation for the solution Writing high-quality and well-documented code Testing the code to agreed standards. Skills Required for the Senior Application Software Developer … years working in similar application development roles. Around 2 years of experience using Blazor to fix bugs and add features to a web application Strong knowledge and experience within C#, HTML and CSS Relevant experience writing applications in this or similar architectures. Strong communication skills Please apply as directed More ❯
Employment Type: Full-Time
Salary: £55,000 - £60,000 per annum
Posted:

Graduate Integration Developer

London, United Kingdom
Hybrid / WFH Options
Acturis Ltd
As a Software Developer in our integration team, you will: Support our platforms built with .NET, Java, and webMethods for integration with local and remote systems. Work regularly with C#, .NET, webMethods Flow, Java, XML, and SQL. Use XSLT, Python, and Oracle PL/SQL frequently. Develop new functionalities within our platforms. Implement change requests on existing integrations. Support Business … Analysts by providing technical feedback on requirements and requests. Start with learning key technologies used by the team, including C# training. Be given early responsibility for specific projects, with structured, regular feedback. The Career Path You will follow a structured development plan with clear targets, regular feedback, and annual reviews. A defined career path will recognize your personal growth and … in a STEM subject. Excellent A-levels, minimum AAB, including an A in Maths (or equivalent). Passion for programming and experience with an object-oriented language such as C#, Java, C++, or Python. Ability to apply technology and solve problems systematically. Logical, organized, and practical mindset. Eagerness to take responsibility and quick learner. Strong team collaboration skills. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Access Developer

Uxbridge, Middlesex, England, United Kingdom
Hybrid / WFH Options
Asset Resourcing Limited
and SQL. The successful candidate will maintain, document, and optimise the current product, whilst - in due course (and in partnershp with a 3rd party) - design, develop, and implement reusable C# services and .Net integrations which support the company’s digital transformation. Our client has over 40 years of experience in their industry and is the largest such independent national service … Strong SQL development and optimisation skills. Access Developer - Desirable experience: Knowledge of (classic) ASP. Experience of infrastructure and database performance monitoring. Familiarity with the wider Microsoft technology stack/C# and .NET. Business process analysis and optimisation experience. Access Developer - Skills and qualifications: Skilled in managing legacy systems while facilitating modernisation efforts. Strong documentation and communication skills. Ability to work More ❯
Employment Type: Full-Time
Salary: £60,000 - £70,000 per annum
Posted:

Python Software Engineer

Greater London, Leicester, Leicestershire, United Kingdom
Uniting Ambition
contribute to cutting-edge tools and platforms that optimize renewable energy assets and drive the clean energy transition. While Python is the primary development language, experience or interest in C# is considered a plus. This is a back-end focused position, but there is a data component, so familiarity with data science or data processing pipelines will be beneficial. Key … in a scientific or energy domain. Ability to work collaboratively with cross-functional teams, including domain experts and data scientists. Nice to Have Experience with or willingness to learn C# . Familiarity with cloud platforms (e.g., AWS, GCP) and DevOps workflows. Background in optimization algorithms or energy modeling. Understanding of renewable energy technologies (e.g., wind, solar, storage) and market mechanisms. More ❯
Employment Type: Permanent
Salary: £50000 - £60000/annum
Posted:

.Net Core Engineer in London - Quant Capital

London, United Kingdom
Blockchain Works
html Engineer Requirements Degree ideally in Computer Science Hands-on experience working with: .Net Core Restful web services C# Queues TypeScript Docker Angular NodeJS CI SQL Server Document databases Hands-on experience writing automated tests including unit tests Technology .Net Core, Blockchain Challenges Greenfield Blockchain platform, API development, industry-specific challenges Company Details Well-known fintech50 business located in the More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Developer- Front Office

London Area, United Kingdom
Harvey Nash
and continuous maintenance and evolution of key components and services. The ideal candidate: Major focus needs to be front-end development with Angular along with back-end development with C# and .Net Python experience is beneficial. CI/CD experience Development of services, API’s and serverless functions in a cloud environment. Experience working in a trading environment. If this More ❯
Posted:

Full Stack Developer- Front Office

City of London, London, United Kingdom
Harvey Nash
and continuous maintenance and evolution of key components and services. The ideal candidate: Major focus needs to be front-end development with Angular along with back-end development with C# and .Net Python experience is beneficial. CI/CD experience Development of services, API’s and serverless functions in a cloud environment. Experience working in a trading environment. If this More ❯
Posted:

Power Platform Developer / low code developer

London, United Kingdom
Pontoon
you! Purpose of the Job: As a Power Platform Developer, you'll play a key role in the development and support of business intelligence applications using Power Platform, M365, C#, and JavaScript. You'll work closely with business users to understand their needs, design creative solutions, and bring them to life through development, testing, and deployment. Join us in driving … innovation and enhancing operational efficiency! Required Skills: Strong experience with Power Platform and Power Apps. Experienced in Power Automate, Model Driven Apps and Dataverse is essential Proficiency in M365, C# and JavaScript Experienced in HCL Notes (Lotus Notes - Version 9 ,12), Formula Language, and Lotus Script. Knowledge of Power Automate, Power BI, SharePoint, Teams, and Common Data Service (CDS). More ❯
Employment Type: Contract
Posted:

Power Platform Developer / low code developer

London, South East, England, United Kingdom
Pontoon
you! Purpose of the Job: As a Power Platform Developer, you'll play a key role in the development and support of business intelligence applications using Power Platform, M365, C#, and JavaScript. You'll work closely with business users to understand their needs, design creative solutions, and bring them to life through development, testing, and deployment. Join us in driving … innovation and enhancing operational efficiency! Required Skills: Strong experience with Power Platform and Power Apps. Experienced in Power Automate, Model Driven Apps and Dataverse is essential Proficiency in M365, C# and JavaScript Experienced in HCL Notes (Lotus Notes - Version 9 ,12), Formula Language, and Lotus Script. Knowledge of Power Automate, Power BI, SharePoint, Teams, and Common Data Service (CDS). More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Power Platform Developer - Financial Services

East London, London, United Kingdom
Hybrid / WFH Options
Qualserv Consulting
optimal performance and scalability. Diagnose and resolve issues and bugs in applications, providing ongoing Power Platform, canvas, CDS, PCF, power apps, HCL, Notes, Lotus Notes Version 9 12, Azure, C# .Net More ❯
Employment Type: Contract
Rate: From £400 to £420 per day
Posted:

Power Platform Developer

East London, London, England, United Kingdom
Hybrid / WFH Options
Qualserv Consulting
optimal performance and scalability. Diagnose and resolve issues and bugs in applications, providing ongoing Power Platform, canvas, CDS, PCF, power apps, HCL, Notes, Lotus Notes Version 9 – 12, Azure, C# .Net More ❯
Employment Type: Full-Time
Salary: £400 - £415 per day
Posted:

Power Platform Developer (Banking, Financial Services)

London, United Kingdom
Hybrid / WFH Options
Qualserv Consulting Limited
optimal performance and scalability. Diagnose and resolve issues and bugs in applications, providing ongoing Power Platform, canvas, CDS, PCF, power apps, HCL, Notes, Lotus Notes Version 9 - 12, Azure, C# .Net Mobile Site Contact Us About Partners Terms Privacy Cookies JobServe is a registered trademark of JobServe Ltd. Part of the Aspire Media Group. 2025 JobServe Ltd. All rights reserved. More ❯
Employment Type: Contract
Rate: GBP 400 - 420 Daily
Posted:

Power Platform Developer (Banking, Financial Services)

E14, Millwall, Greater London, United Kingdom
Hybrid / WFH Options
Qualserv Consulting Limited
optimal performance and scalability. Diagnose and resolve issues and bugs in applications, providing ongoing Power Platform, canvas, CDS, PCF, power apps, HCL, Notes, Lotus Notes Version 9 - 12, Azure, C# .Net Mobile Site Contact Us About Partners Terms Privacy Cookies JobServe is a registered trademark of JobServe Ltd. Part of the Aspire Media Group. © 2025 JobServe Ltd. All rights reserved. More ❯
Employment Type: Contract, Temporary
Salary: £400 - £420/day
Posted:

Technical Business Analyst

London, United Kingdom
Hybrid / WFH Options
Endeavour Recruitment Solutions
will be a skilled Technical Business Analyst, driven and natural problem-solver, inquisitive and analytically skilled. You will be well versed in liaising with stakeholders, developers, and testers using C#, React, DevOps, Azure You will have facilitated workshops and had had relevant experience in breaking down requirements into user stories. You will possess a good working knowledge of MS Office More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
C#
London
10th Percentile
£52,500
25th Percentile
£62,500
Median
£80,000
75th Percentile
£102,500
90th Percentile
£126,250