fullstack net developer jobs in London

Proactive Appointments Limited is seeking a Junior to Mid-Level Back-End C# .NET Developer for a permanent, hybrid role in Taunton, Somerset. You will join a growing development team to design and build scalable backend systems while advancing through the full software lifecycle.You will work with other developers on implementing RESTful APIs, CI/CD...

A leading Fintech start-up in the UK is on the lookout for a passionate .NET Developer to join their team. This role offers the opportunity to work with cutting-edge technology including .NET 10.0, Azure, and Microservices to develop innovative financial applications. The position comes with great benefits such as company shares, an annual training...

Senior Frontend EngineerRemote (UK-based) | Full-TimeReactive Markets is the 2026 OTC Trading Platform of the Year( Risk.net ). Our network handles over $50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. We build trading systems that operate at the edge of what's...

Senior AI Developer Hybrid - Reading About the Company A leading UK technology and managed services organisation delivering modern cloud, data, AI and application solutions. The business focuses on helping customers unlock the full potential of Microsoft-aligned innovation, combining strong engineering capability with a people-first culture. The environment...

Job descriptionTreasurySpring is the product of an obsession with fixing the fundamental structural problems in money markets. Our fascination with the sector began painfully, during the Global Financial Crisis of 2008, where we had a front-row seat to watch the evaporation of liquidity in fixed income and the near collapse of the entire short-dated funding...

Software Data Engineer with C# Dot Net, ASP.NET, SQL Server, SSIS, SSRSOur Client is a bank based in Central London looking to recruit a Data Engineer with at least 7 years of experience in C# Dot Net and SQL Server, specifically with SSIS.You must have solid expertise of at least 7 years’ experience in developing software with C# Dot Net and MS SQL...

Full Stack Developer 3-Month Contract | Hybrid Working (2 Days On-Site per Week) We are partnering with a leading organisation seeking an experienced Full Stack Developer to join a collaborative technology team on an initial 3-month contract. This role offers the opportunity to work on modern, enterprise-scale applications, developing innovative solutions...

We are extraordinary people creating extraordinary experiences. #extraordinarytogether Part of The Bicester Collection, Bicester Village doesn't do ordinary. Set in the heart of rural Oxfordshire, well connected across the UK, our open-air, pedestrianised Village is home to more than 160 boutiques, a celebrated food and drink scene, and a team that refuses...

**C# .NET Developer | Energy Trading Systems | Off‑The‑Shelf Integration | £80,000 | AWS | Fully Remote** A **C# .NET Developer** is required to join the Trading Risk Management Centre of Excellence at one of the UK’s largest and most established energy businesses, operating across nuclear, renewables, battery storage and customer markets. This is a...

Front-End Developerup to 40K + 10% bonusQuant Capital is urgently looking for a junior to mid-level Front-End Developer to join our rapidly growing and high profile client.My client is a luxury online fashion house based in London, they are pegged as one of the fastest growing ecommerce platforms in Europe and are building a new unrivalled platform and...

Business Development Executive Marden, Tonbridge, KentAbout UsInterfix Washrooms Ltd is a family-owned specialist in the design, fit-out and refurbishment of high-quality washrooms across the education, commercial, healthcare and leisure sectors. Combining extensive industry expertise with a focus on innovation, functionality and sustainability, we deliver...

At Insightful Technology, we build intelligent solutions that help organisations manage risk, protect data and stay compliant in an ever-changing world. Our products power global enterprises, financial institutions and regulated organisations.If you want to join a team building extraordinary technical solutions in a compelling working environment where ideas...

DescriptionLaundryheap is a leading on-demand laundry and dry-cleaning service, delivering fast, reliable laundry solutions to both businesses and end consumers. We work with hotels, serviced apartments, sports facilities, global brands, and other partners to offer seamless laundry experiences to their customers, while also engaging directly with individual...

Lead Software Developer TDRC are excited to be once again working with one of the UK’s leading Wealth Management firms.Through their robust infrastructure, cutting edge technology, and exceptional support, they are  delivering an excellent and reliable service to their continuously expanding client base. They are providing the utmost level of quality and...

A leading organisation operating within a highly technical, data-driven environment requires a **Senior C#/.NET, Angular, SQL Server** Software Developer to join its **Data Engineering Team** , taking ownership of the development and evolution of **business-critical** applications that process and deliver value from **large volumes of data.** As a **Senior...

Lead Java Developer  Business Unit: FTSE Russell – Index Platform Company: London Stock Exchange Group (LSEG)  About the Role We are seeking a highly skilled and hands-on Lead Java Engineer with AI proficiency to help build the next generation FTSE Russell Index Platform. This platform underpins the calculation and distribution of FTSE...

??London - Hybrid ??£550-£625 per dayInside IR35 We're looking for an experiencedMicrosoft Dynamics Developerto join a London-based technology team on a contract basis. We're specifically looking for someone with atraditional software engineering backgroundwho has moved into the Microsoft Dynamics ecosystem - rather than someone coming purely from a...

Join BLP Digital — The #1 Solution for ERP AutomationBLP Digital is redefining ERP automation with agentic AI. Spun out of ETH Zurich and HSG, we build AI agents that automate finance, procurement, logistics, sales, and more for some of the world's largest enterprises. We solve real enterprise problems with cutting-edge technology and a strong sense of...

Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across four core services: clearing, agency and execution, market making, and...

Job Description Job Title: Business Development ManagerLocation: UK (Field-Based –)Salary: £35,000 – £40,000 basic + £5,000 car allowance + OTE £100,000 plusPermanent / Full-Time We are working with a growing and highly specialised manufacturer and supplier of bespoke netting and load restraint solutions, supporting clients across construction,...