126 to 150 of 199 .NET Developer Jobs in London

Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Join Nexbotix as a Software Developer – Drive Automation & AI Innovation! At Nexbotix, we’re revolutionizing the way businesses operate by blending automation, AI, and human expertise to create smarter, more efficient workflows. As a fast … growing automation and AI company, we help organizations streamline their business processes, reduce costs, and maximize efficiency. We’re looking for a Full-Stack Software Developer to join us initially on a fixed term, 6 month contract (with the potential for permanent employment or extension) who is excited about working on cutting-edge full-stack development in a dynamic … team of problem solvers, creative thinkers, and innovators who are passionate about technology and its potential to transform businesses. What We’re Looking For: Strong experience with C# and .NET (ASP.NET, .NET Core) and good experience with Python Full-stack development experience, ideally with some exposure to React, Blazor, or other modern front-end frameworks . Experience with More ❯

.NET Developer, C#, WPF - London (Tech stack: .NET Developer, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Scrum, Kanban, Programmer, Engineer, Architect, .NET Developer) In just over three years our client's community has grown to over 150 million people. They enable their users to share photos and videos on a variety of social … networking services such as Facebook and Twitter. Having recently opened a R&D centre in London they are looking to hire .NET Developer at all levels. You will be working on the development of a revolutionary new product that will have a dramatic impact on the company's growth. .NET Developer applicants should have a skill … set that includes: .NET, C#, WPF and SQL Server. Our client will give you the opportunity to work on enterprise level software development projects and provide training into: .NET 9, MongoDB, MVVM, Prism, continuous integration, dependency injection (Ninject/Spring.net etc), IoC (Unity, etc), TDD (NUnit/MSTest etc) and Agile (Scrum/Kanban). This is a More ❯

Summary: A London-based hedge fund with a specialisation in quant and systematic trading are looking for a senior C# developer to join their London-based, agile team. Working on complex quantitative modelling and solutions, the successful C# developer will be working with the latest technologies in an agile and highly diverse environment. Technology includes the latest version … of C#/.NET Core, SQL and cloud technology. Requirements: STEM education Proficiency in C#/.NET Core Experience with low latency, scalable software and distributed computing is a plus Benefits: Competitive salary and performance-related bonus Highly flexible working environment in London Extremely diverse culture and working alongside top engineering talent, globally. Contact If you're interested More ❯

Senior .NET Developer with Software Security, SevSecOps, Mainly Remote Join to apply for the Senior .NET Developer with Software Security, SevSecOps, Mainly Remote role at Buy Local Sundridge Ltd . Role Overview We are seeking a Senior .NET Developer with expertise in Software Security and SevSecOps . This role is primarily remote but based … will have a strong background in Microsoft technologies, development, and cloud security, with experience working closely with development teams to embed security practices. Key Responsibilities Develop and maintain secure .NET applications within a Microsoft tech stack. Implement and oversee security protocols in cloud environments, primarily Azure. Collaborate with developers to integrate security into the software development lifecycle. Conduct risk … security-first mindset across teams, automating security processes where possible. Qualifications Proven experience in software development with Microsoft technologies and security. Strong background as a Systems Administrator or Software Developer, with a focus on security. Expertise in Cloud Security, especially Azure; AWS experience is a plus. Knowledge of security tools and practices such as Terraform, Bicep, SonarCloud, Wiz, Trivy More ❯

this ad. Below is the anaemic version. Bonus points if you can find the more analeptic version. And provide proof of your quest. Good luck! The Junior Back End Developer will work for a fast-growing SaaS business in central London. The Junior Back End Developer will earn £35,000 per annum, and potentially more for exceptional candidates. … The Junior Back End Developer will be comfortable with hybrid working on a 4+1 basis. The Junior Back End Developer will be part of a strong work/life balance culture. The Junior Back End Developer will be familiar with the C# .NET ecosystem. The Junior Back End Developer will have some understanding of Typescript … HTML and CSS. The Junior Back End Developer uses GitHub and is probably involved with MeetUps. The Junior Back End Developer loves to write clean and maintainable code. The Junior Back End Developer writes code that is performant over large datasets. The Junior Back End Developer knows about SQL, AWS, Python and Powershell. The Junior Back More ❯

this ad. Below is the anaemic version. Bonus points if you can find the more analeptic version. And provide proof of your quest. Good luck! The Junior Back End Developer will work for a fast-growing SaaS business in central London. The Junior Back End Developer will earn £35,000 per annum, and potentially more for exceptional candidates. … The Junior Back End Developer will be comfortable with hybrid working on a 4+1 basis. The Junior Back End Developer will be part of a strong work/life balance culture. The Junior Back End Developer will be familiar with the C# .NET ecosystem. The Junior Back End Developer will have some understanding of Typescript … HTML and CSS. The Junior Back End Developer uses GitHub and is probably involved with MeetUps. The Junior Back End Developer loves to write clean and maintainable code. The Junior Back End Developer writes code that is performant over large datasets. The Junior Back End Developer knows about SQL, AWS, Python and Powershell. The Junior Back More ❯

Role: Contract C# .NET Developer Domain: Commodities trading Project : Energy Trading & Risk Management (ETRM) systems Day rate: £700-800/d (inside IR35) Location: London (hybrid - 3 days per week) Contract: 6 months (strong extension scope) X4 Technology are partnered with a well-backed commodity trading firm in London, offering an exciting contract opportunity for an experienced C# … .NET Developer. In this role, you'll play a key role in evolving the firm's core Energy Trading & Risk Management (ETRM) platform - enhancing functionality, onboarding new products and integrating modern SaaS solutions for analytics, hedging, credit, regulatory reporting and more. You'll also drive improvements to customisation code, strengthen unit testing capabilities, contribute to a suite of ETRM … adjacent tools (APIs, loaders, reports, data pipelines, BI tools) and support broader initiatives in test automation and CI/CD. Responsibilities of the Contract C# .NET Developer (Commodities) Creating new features within ETRM to facilitate company growth Building solutions for front office users (trade entry, exchange interfaces, STP, etc) Designing new bespoke views Customising ETRM user interface using More ❯

Role: Contract C# .NET Developer Domain: Commodities trading Project : Energy Trading & Risk Management (ETRM) systems Day rate: £700-800/d (inside IR35) Location: London (hybrid - 3 days per week) Contract: 6 months (strong extension scope) X4 Technology are partnered with a well-backed commodity trading firm in London, offering an exciting contract opportunity for an experienced C# … .NET Developer. In this role, you'll play a key role in evolving the firm's core Energy Trading & Risk Management (ETRM) platform - enhancing functionality, onboarding new products and integrating modern SaaS solutions for analytics, hedging, credit, regulatory reporting and more. You'll also drive improvements to customisation code, strengthen unit testing capabilities, contribute to a suite of ETRM … adjacent tools (APIs, loaders, reports, data pipelines, BI tools) and support broader initiatives in test automation and CI/CD. Responsibilities of the Contract C# .NET Developer (Commodities) Creating new features within ETRM to facilitate company growth Building solutions for front office users (trade entry, exchange interfaces, STP, etc) Designing new bespoke views Customising ETRM user interface using More ❯

Job Title: C# Developer/Software Engineer (C# .Net SQL) Location: London (onsite) Salary: Up to £180k+ Client: Client Server Posted: 23.05.2025 Expiry Date: 07.07.2025 Job Description Join a leading Hedge Fund managing over $17 billion as a C# Developer working on complex algorithmic trading systems. Collaborate with finance and tech teams to develop high-performance, scalable … office with excellent facilities. About You Academic excellence with a minimum 2.1 in a STEM degree from a top-tier university and A grades at A-levels Strong C# .Net skills, including .Net Core; Java, Python, or C++ experience considered if willing to switch to C# Solid knowledge of SQL databases Understanding of Computer Science fundamentals: OOP, Data More ❯

Social network you want to login/join with: Why this Junior C# .NET Developer position is like ballet., london Client: Mongoose Gray Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: We are looking for a Junior Back End Developer to work for … for exceptional candidates. The position involves hybrid working on a 4+1 basis and a strong work/life balance culture. The ideal candidate will be familiar with the C# .NET ecosystem, have some understanding of Typescript, HTML, and CSS, and use GitHub. They should enjoy writing clean, maintainable, and performant code over large datasets, and have knowledge of SQL More ❯

Senior .NET Developer with Software Security, Azure Lead Software Security Engineer with Development Background, DevSecOps, Mainly Remote Senior .NET Developer with Software Security, Software Security Engineer Lead is required to work for a fast-growing and exciting company based in Central London. However, this will mainly be remote. Please read in full before applying... We need … someone with a Microsoft tech-stack background who has experience as a .NET Developer with Software Security experience, Azure DevSecOps Consultant or even a good old fashioned Unix/Linux Systems Administrator. We want someone with a development/some form of coding background who has blossomed into Software Security/Cloud Security engineer. We NEED for you More ❯

Join to apply for the C# Developer .Net SQL - Quant Trading role at Free-Work UK . This range is provided by Free-Work UK. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range C# Developer/Software Engineer (C# .Net SQL) *London onsite … record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a C# Developer, you'll collaborate with a team of highly intelligent technologists and finance professionals to develop algorithmic trading systems using a modern tech stack, with opportunities for technical ownership from … 2.1 in a STEM discipline from a top-tier university (i.e., Russell Group or top 100 global university), backed by A grades at A-level. You have advanced C# .Net programming skills including .Net Core (considering candidates with Java, Python, or C++ backgrounds willing to transition to C#). You possess a strong knowledge of SQL databases. You More ❯

C# Developer/Software Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a C# Developer you'll collaborate with a team of highly intelligent … 2.1 in a STEM discipline from a top tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of SQL databases … with good business acumen, keen to take ownership and lead projects You're collaborative, enjoy problem solving and sharing ideas What's in it for you: As a C# Developer/Software Engineer you will earn a competitive package: Salary to £180k Significant bonus earning potential Fund performance share Personal training budget and mentoring Family friendly benefits that include More ❯

JOB TITLE: Software Developer LOCATION: Norfolk (Hybrid working Available) SALARY: Up to £45,000 WAY OF WORKING: Full Time | Hybrid | Permanent THE BUSINESS: You will be joining a successful software house looking to add multiple developers to their team due to company growth. SOFTWARE DEVELOPER ROLE: You’ll work closely with a friendly team of Developers on enhancing … Interest in Cloud Platforms (AWS/Azure) Enthusiastic and keen to learn new skills DESIRABLE: .NetCore Angular (or similar JavaScript frameworks) Azure If you’re interested in this Software Developer role, send your application detailing your experience or contact Charlotte Berry in our office. #J-18808-Ljbffr More ❯

C# Developer/Software Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a C# Developer you'll collaborate with a team of highly intelligent … 2.1 in a STEM discipline from a top tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of SQL databases … with good business acumen, keen to take ownership and lead projects You're collaborative, enjoy problem solving and sharing ideas What's in it for you: As a C# Developer/Software Engineer you will earn a competitive package: Salary to £180k Significant bonus earning potential Fund performance share Personal training budget and mentoring Family friendly benefits that include More ❯

Software Developer/Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a Software Developer you'll collaborate with a team of highly intelligent technologists … 2.1 in a STEM discipline from a top tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of SQL databases … with good business acumen, keen to take ownership and lead projects You're collaborative, enjoy problem solving and sharing ideas What's in it for you: As a Software Developer/Engineer you will earn a competitive package: Salary to £180k Significant bonus earning potential Fund performance share Personal training budget and mentoring Family friendly benefits that include unlimited More ❯

Software Developer/Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a Software Developer you'll collaborate with a team of highly intelligent technologists … 2.1 in a STEM discipline from a top tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of SQL databases … with good business acumen, keen to take ownership and lead projects You're collaborative, enjoy problem solving and sharing ideas What's in it for you: As a Software Developer/Engineer you will earn a competitive package: Salary to £180k Significant bonus earning potential Fund performance share Personal training budget and mentoring Family friendly benefits that include unlimited More ❯

Join to apply for the Risk IT .Net Developer role at MUFG Discover your opportunity with Mitsubishi UFJ Financial Group (MUFG), one of the world’s leading financial groups. We are a global team of 120,000 colleagues committed to making a difference for clients, communities, and society. We value building long-term relationships, serving society, and fostering … tools using technologies like MS SQL Server, C#, Python, and MS Azure. Key Responsibilities Extend and upgrade Credit Risk Pricing Calculators and Control-M batches Upgrade legacy codebases to .NET Core Performance tuning and rigorous testing of codebase Requirements Strong skills in C#, .NET Framework & SQL Server Experience building .NET Core Web APIs Hands-on experience with More ❯

Direct message the job poster from Lorien Empowering Businesses with Strategic Procurement Solutions Job Title: Proximity Software Developer (Front Office Support) Location: London (Hybrid – Minimum 3 days/week in office) Contract Type: Inside IR35 About the Role: We are seeking a skilled and proactive IT Analyst/Software Developer to join our Global Markets Commodities (GMC) IT … Job function Consulting Industries Energy Technology and Services for Renewable Energy Referrals increase your chances of interviewing at Lorien by 2x Sign in to set job alerts for “Dotnet Developer” roles. London, England, United Kingdom 1 week ago London, England, United Kingdom 2 months ago London, England, United Kingdom 1 week ago London, England, United Kingdom 1 week ago … Engineer – Hybrid - £150k - £200k London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 month ago London, England, United Kingdom 7 months ago Full Stack Engineer | C#, .NET, TypeScript, React London, England, United Kingdom 1 month ago Senior .Net C# Software Engineer - Global Energy Co London, England, United Kingdom 17 hours ago London, England, United Kingdom More ❯

Summary: A growing quant/systematic-focussed prop trading firm is looking for a C#/.net GUI developer to join their London-based, agile engineering team. The successful GUI developer will be working alongside incredibly bright and intelligent software engineers and quant researchers, in a London-based, small front office team with a focus on technology More ❯

United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: d97cb09fae98 Job Views: 3 Posted: 29.06.2025 Expiry Date: 13.08.2025 col-wide Job Description: C# Developer in Test/Automation Engineer (C# .Net TypeScript) London/WFH to £85k Do you enjoy breaking things to see how they work and then fixing them again … on the quality of its first class solutions with 99.999% uptime and ability to deliver thousands of trade prices with millisecond latency. Your day to day: As a C# Developer in Test you will focus on automated testing of newly developed backend software, you'll be using a variety of automation tools and coding with C#, working across the … About you: You have strong C# or TypeScript coding skills (will also consider Java or other OO language) You have experience of developing and testing software using Microsoft technologies (.Net, SQL Server, Windows) You have a good knowledge of CI/CD pipelines You have a good understanding of practical networking concepts (TCP/IP) and virtualised environments You More ❯

Software Developer with C# .Net SQL Server and RPG Role Description This is a full-time hybrid role based in London, offering flexibility for remote work. As a Software Developer with expertise in C# .NET, SQL Server, and RPG, your responsibilities will include developing software solutions, maintaining databases, and supporting system integrations. The Client a bank … in London would like you to have a background in working for a bank working on Core Banking systems along with BAU and developing solutions in C# .net coupled with excellent SQL Server SSIS and RPG. Qualifications Proficiency in C# .NET, SQL Server, and RPG programming languages Experience in software development, database management, and system integration Strong analytical More ❯

Social network you want to login/join with: Sr. C# (.Net 8.0) developer to contribute to the delivery of new applications and to the maintenance and enhancement of existing applications, and be primarily responsible for technical issues, London col-narrow-left Client: S.i. Systems Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col … narrow-right Job Reference: 8b8ed3b5492d Job Views: 3 Posted: 29.06.2025 Expiry Date: 13.08.2025 col-wide Job Description: Our valued client is looking for a Sr. C# (.Net 8.0) developer to contribute to the delivery of new applications and to the maintenance and enhancement of existing applications, and be primarily responsible for technical issues Tasks include: Contributes, as a … and on-prem) Must have: Minimum of five years’ experience in software application development with progressively senior roles related to Senior Application Development; Mastery of the following technologies: C# (.Net 8.0) Git REST APIs with JSON payloads OAuth 2.0 Thorough and detailed understanding of application performance issues and troubleshooting/tuning techniques; Proven familiarity with software architecture design patterns More ❯

Senior .NET Developer with Software Security, Azure Lead Software Security Engineer with Development Background, DevSecOps, Mainly Remote Senior .NET Developer with Software Security, Software Security Engineer Lead is required to work for a fast-growing and exciting company based in Central London. However, this will mainly be remote. Please read in full before applying We need … someone with a Microsoft tech-stack background who has experience as a .NET Developer with Software Security experience, Azure DevSecOps Consultant or even a good old fashioned Unix/Linux Systems Administrator. We want someone with a development/some form of coding background who has blossomed into Software Security/Cloud Security engineer. We NEED for you More ❯

As a .NET Full-Stack Developer at FutureSight, you will work with our studio team on various projects for our clients and new startup initiatives. We are looking for someone with a “Let’s roll up our sleeves and get it done” attitude. A successful candidate needs to show energy, passion, and a “can do” attitude. Be proactive … experience design process Refactor and support the existing codebase Work on the laptop provided by the client Stay updated on emerging technologies Key Requirements 5+ years of experience in .NET Development Database: Microsoft SQL Server ORM: EntityFramework Architecture: Monolith Expertise and experience in implementing AI tools Nice to have NET Core 3 or newer ASP.NET Core 3 or newer More ❯