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    C# .NET Developer for FX & Fixed Income Trading

    C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET. The Client would like to meet candidate ...

    C++ Quant Developer Crypto Options, High Performance Trading

    A crypto-native trading firm in London is looking for an experienced C++ Developer to join its growing options team. In this role, you will design and implement high-performance trading systems and collaborate directly with traders. Candidates should possess strong C++ skills and experience in trading platforms. ...

    C++ Developer Options Market Making Relocate to Chicago

    Maven is a market-leading proprietary trading firm allocating internal capital across discretionary, systematic, and market-making strategies. Our collective expertise spans traders, engineers, and technologists, unified by an unwavering dedication to enhance our efficiency as a premier liquidity provider ...

    Software Developer (C++) – Up to £120,000 + Bonus + Package

    Role: Software Developer (C++) – Up to £120,000 + Bonus + Package Salary: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Skills: C++ as a main language This firm is an elite tech firm with exceptionally high standards </ ...

    C# Developer – Sign‑Side Apps (4‑Day Week)

    A leading out-of-home media company in Bolton is seeking a mid-level C# developer to enhance sign-side application services. The ideal candidate will have proven experience with C# and .NET APIs, along with strong debugging skills and familiarity with Agile/Scrum methodologies. This role involves writing efficie ...

    Hybrid Lead Developer: Scale, Innovate & Mentor (C#/.NET)

    The MRJ Group is seeking a Lead Developer to spearhead the design and development of high-quality software applications. You will work with Agile delivery teams, focusing on innovation and speed within a growing global tech company. With strong experience in C# .NET and SQL, your role will include coll ...

    FX Front Office IT Developer — Java/C# (London)

    A leading banking institution in London is searching for a Developer to work closely with front office users in foreign exchange trading. Candidates should have experience with Java or C# and a strong desire to learn about financial services. Responsibilities include enhancing front-office systems, managing dev ...

    Junior C++/Qt Developer — Grow with Retail Tech

    South 11 in Manchester is looking for a Junior C++ Developer to join their Retail Technology Team. The ideal candidate will have experience with C++ 20 or later and will contribute to the development of customer-facing applications. This role offers a competitive salary ranging from £25,000 to £35,000, along wit ...

    Remote .NET Developer .NET 9, C#, Full Lifecycle

    An established industry player is seeking talented .NET Developers to join a highly ambitious project in Plymouth. This role offers the chance to work with cutting-edge technologies, including .NET 9, React, and Azure, while enjoying a dynamic work environment. With opportunities for training in the latest frame ...

    Front Office FX IT Developer (Java/C#) – London

    Crédit Agricole SA is seeking a Developer based in London, UK. The role involves enhancing front-office systems for foreign exchange trading, managing project deliveries, and automating processes. Candidates should have a strong desire to learn, excellent communication skills, and experience in C# or Java. A rec ...

    Hybrid C# .NET Developer | Flexible Hours & Profit Sharing

    A software development company in Billingham is seeking a C# .Net Developer to work on projects for international clients. The role involves designing and developing efficient code and APIs, collaborating in a team, and ensuring high-quality documentation. The ideal candidate should have experience in web and mo ...

    C# .NET Developer — Hybrid (2 3 Days WFH)

    Gold Group in East Grinstead is seeking an experienced C# .NET developer to join their hybrid working team. This role involves producing software solutions from project specifications and contributing to project documentation. The successful candidate will have strong experiences in C#, ASP.NET MVC, SQ ...

    Low Latency C++ Developer for Options Market Making

    A leading trading firm in Greater London is seeking a motivated software developer to build systems for market making. You will collaborate with traders and developers to create low latency exchange connectivity and optimize trading strategies. Ideal candidates should possess skills in template programming, perf ...

    Contract Software Developer Web & API (C#, CMS, Azure)

    Mydentist is offering a Software Developer position based in Radcliffe on a 12-month fixed-term contract. In this role, you will work closely with the internal development team to design and enhance web-based applications, particularly the corporate website. This position allows for hybrid working, wit ...

    Senior .NET/C# Developer — UI & SaaS, Hybrid Warrington

    KDR Talent Solutions UK is seeking a Senior Developer to join their innovative team in Warrington. This full-stack position emphasizes back-end development using C# and the .NET ecosystem while also requiring front-end UI development experience. The role offers the chance to work on a cutting-edge SaaS platfo ...

    Hybrid C# Developer for Real Time Finance Analytics

    A leading financial technology company is seeking a talented C# Developer to join a high-performing team in London. In this hybrid role, you'll work on a distributed, real-time P&L and risk analytics platform used by trading desks globally. Responsibilities include developing scalable .NET/C# services, supportin ...

    Senior Technical Java and C# .net Software Developer

    Senior Technical Java and C# .net Software Developer We are currently recruiting a Java with C# .net Senior Software Developer – who can be the lead in the team. You must have at least 5 to 7 years proven track record of developing software with Java and C# .net framework coupled with SQL S ...

    C# / .NET Developer – Front Office, FX & Orchestrade Systems

    Overview Join MARGO in the UK (London) MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry. We specialise in complex software engineering environments where performance, robustness, and scalability are critical: ...

    Full Stack .NET Developer (C#/JS) with Umbraco

    A leading travel services company in Greater London is seeking a Full Stack Dot Net Software Developer to work on a major transformation program. You will design and implement web-based tools to automate processes, enhance the company website, and manage projects involving multiple stakeholders. The ideal candid ...

    Senior C++ Developer Real Time Gaming (Flexible Hours)

    Fruition Group is looking for a Senior C++ Developer to join their high-performing engineering team in Greater London. You will develop scalable applications used by millions across gaming platforms while collaborating with an international team. The role involves enhancing white-label gaming applicati ...

    C# .NET Developer for BI Applications – London (6M)

    A leading IT service provider is looking for a C# .NET Developer to develop and support business intelligence applications for a major banking institution. This role involves understanding business requirements, programming in C# on the MS .NET platform, and collaborating with different teams to maintain system ...

    C# .NET Developer Build Impactful IT Lifecycle Tools

    Trades Workforce Solutions is seeking a talented Software Developer in Rainham, United Kingdom, to join a dynamic team focused on IT lifecycle services. The ideal candidate will have strong experience in C# and SQL, playing a key role in developing internal applications that support critical business operatio ...

    Senior C#/.NET Developer — Path to Tech Lead

    Radius in Crewe is seeking a Senior C# Developer to enhance its telecoms division by developing modern software platforms using .NET technologies and microservices architecture. This role offers a progressive career path towards leadership, where you will influence system design, maintain high-quality ...

    Senior C# Developer — Fully Remote (UK) & Scalable Systems

    Oxbow Talent is seeking a Senior C# Developer to join an innovative engineering team. This fully remote role offers the opportunity to work on large-scale projects, contributing to technical direction and building modern applications. Applicants should have strong experience in C# and .NET, familiarity ...

    C# Developer Front Office Engineering | Hedge Fund London

    We’re working with a leading fixed income hedge fund in London that is expanding its front‑office engineering team. The fund has a strong performance track record, a deep commitment to technology, and a culture where engineers work side‑by‑side with quants and traders to build the systems that drive the in ...

    VP Quantitative Developer Front Office Pricing & Risk (C++)

    Location London Corporate Title Vice President Group Strategic Analytics (GSA) is part of Group Chief Operation Office (COO) which acts as the bridge between the Bank’s businesses and infrastructure functions to help deliver the efficiency, control, and transformation goals ...

    Quant Developer Fixed Income & Real Time Pricing (C++)

    A financial services firm in Greater London is seeking a skilled developer to enhance its bond pricing library and implement quantitative models for fixed income instruments. The role requires strong C++ development capabilities and a solid understanding of pricing concepts. Candidates must ensure rigorous testi ...

    C++ Quant Developer – Build Scalable Crypto Trading Systems

    A leading crypto trading firm in Greater London is looking for a C++ Quant Developer to enhance their trading platform and data infrastructure. This role demands at least two years of C++ experience and strong analytical skills. The firm offers significant independence in problem-solving and a collaborative cult ...

    Senior Database Developer C# SQL T SQL SSIS

    Get AI-powered advice on this job and more exclusive features. This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server <u ...

    Lead Intranet Developer C#/.NET Core, SQL | Hybrid

    Lead Intranet Developer required for innovative further education college in Greater London C# /.NET Core / SQL Hybrid working arrangement As Lead Intranet developer, you'll be responsible for developing and supporting the college's intranet platform (.NET Core). You ...

    C# Developer (AVP) Up to £100k + Bonus + Package

    Job Title: C# Developer (AVP) - Leading Trading Firm - Up to £100k + Bonus + Package Client: Elite FinTech Firm Experience Level: 2+ years' Salary: Up to £100k + Bonus + Package Location: L ...

    Hybrid C# Developer for Signage Platform & Back End

    A leading media company in Bolton is seeking a mid-level C# developer to join their Software & Firmware team. This role involves writing clean and efficient code, participating in the software development lifecycle, and collaborating in an Agile/Scrum setting. Candidates should have strong skills in OOP with C#, ...

    Next Gen .NET/C# Developer – Remote UK + Growth

    Noir is seeking a .NET Developer to join their innovative team in Kirkby Lonsdale, UK. In this role, you will develop cutting-edge .NET/C# software products and work on enterprise-level projects while receiving training in the latest technologies. The company offers a supportive environment that values ...

    Senior C++ Developer HFT in London Quant Capital

    Senior C++ Developer - HFT London, United Kingdom Posted about 1 year ago Tech stack Java Trading C Software Engineer C++ Engineer Position at Small Tech Driven Hedge Fund Salary: £120,000 Plus Bonus Quant Capital is urgently looki ...

    Senior C# Graphics & 3D CAD Developer (OpenGL/DirectX)

    A leading global software house is seeking a Full Stack Developer with a strong background in C# and 3D graphics. You will play a key role in an innovative development team, handling projects from concept to delivery. Ideal candidates will have robust problem-solving skills, particularly in mathematics and geome ...

    Senior .NET/C# Developer — Remote, Agile, Enterprise Tech

    A leading software house is seeking a .NET Developer to work on enterprise level .NET/C# projects in Welwyn Garden City. You will gain exposure to cutting-edge technologies while working in an Agile environment alongside skilled professionals. Applicants should have experience with .NET, C#, and Azure SQL, with ...

    Remote .NET Developer: C#, Azure, Microservices & R&D

    A recruitment agency specializing in tech is seeking a talented .NET Developer for a role in aerospace technology. This position involves building software applications and cloud platforms for advanced data analytics in a cutting-edge R&D environment. Applicants should have experience with .NET, C#, and Azure SQ ...

    Back End Developer (C#, Umbraco) 18 Month Contract

    A dynamic digital solutions company in Greater London is seeking a proactive Midweight Back-End Developer to support and maintain their websites. The ideal candidate will have at least 3 years of hands-on experience with C#, Umbraco, and Azure technologies. This role, offering an 18-month fixed-term contract, em ...

    DotNet Developer – C#, .NET Core, SQL | AWS exposure

    Java Script Works is looking for a passionate .NET Developer to join their team in Horncastle, United Kingdom. This full-time position involves problem-solving using the latest technology and requires strong skills in C#, .NET Core, and SQL, with exposure to JavaScript, TypeScript, and AWS being desirable. The r ...

    Senior .NET Developer — C#, Web & WPF, Remote UK

    Ein globales Technologieunternehmen sucht einen talentierten .NET Developer, um ihr preisgekröntes Team zu verstärken. Mit einem beeindruckenden jährlichen R&D-Budget von £2 Milliarden fördert das Unternehmen Innovation und bietet eine entspannte Arbeitsumgebung mit flexiblen Arbeitszeiten und Home-Office-Möglic ...

    C++ Developer – Options | London, New York, Miami, Sydney

    Salary: up to £250k UK + bonusLocations: London, New York, Miami, Sydney SummaryFantastic opportunity for a strong C++ software engineer to gain experience in options market-making at a globally successful firm. This role offers the opportunity to contribute to on ...

    Remote Senior Developer | C#, SQL, Angular + AI Interest

    Michael Page is looking for a Senior Developer in the Financial sector, based in London. The role offers remote work flexibility alongside weekly meet-ups, and involves working in an Agile team of 8. Responsibilities include designing and maintaining software applications, conducting code reviews, and mentori ...

    Real Time C# Developer – Trading Analytics (Hybrid, London)

    Talan is seeking a talented C# Developer to join their team in London. This hybrid role involves 3 days on-site, focusing on building and enhancing financial systems for real-time analytics in global markets. In this position, you'll develop scalable .NET/C# services, support data processing for P&L, a ...

    Senior Full Stack Developer (C#/SQL) – Global Tech

    Yokogawa Electric Corporation in Cowes is seeking an experienced Full Stack Software Developer. The role involves developing software solutions, collaborating with project managers, and ensuring high-quality standards. Candidates should have a Bachelor degree in Computer Science or related field, with ...

    C# Developer: Modernize Legacy Apps with REST & SQL

    ASP.NET MVC experience would be a significant positive Entity Framework experience would be a significant positive .NET Core beneficial but not required. Good understanding of the principles of REST-based web applications. Experience dealing with existing complex legac ...

    C# .NET Desktop Developer – WPF/WinForms | Production Support

    Adecco is looking for a C# .NET Developer to join a leading global bank's technology team in London. This role involves developing and maintaining critical desktop applications (WPF/WinForms) and providing ongoing support for production systems. The ideal candidate will possess strong experience with C ...

    C# WinForms Developer — SQL/.NET, Onsite Carnwath (€40k)

    Pearson Carter is seeking a Software Developer to join their Development team in Carnwath. The role involves maintaining and enhancing C# WinForms applications, optimizing SQL queries, and managing software projects through the full development lifecycle. The ideal candidate will have strong experience ...

    C# .NET Angular Developer – Agile, Cloud & QA Focus

    RedRock Resourcing is looking for two Software Developers to join their innovative software delivery team in Sheffield. The role requires expertise in C#, ASP.NET, and Angular, with a focus on delivering high-quality software solutions. Candidates should have proven experience in Agile delivery, analyt ...

    Software Developer (C#/.NET) REST APIs & Scalable UI

    BookFlowGo is hiring for a software development position focused on creating user-facing features and improving application performance. Located in Maidenhead, this role requires strong coding skills in C#, .NET Framework, and web markup languages. The successful applicant will be part of a collaborati ...

    Senior C# .NET Developer for FX Trading Systems

    Jas Gujral is seeking a C# .NET Software Developer in the City of London. The ideal candidate will have 3 to 5 years of experience with C# .NET, including knowledge of FX instruments and financial trading systems. Responsibilities include re-architecting platforms, developing pricing tools, and integrating APIs. ...

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