.NET Developer, CMS, Sitecore, EpiServer, Umbraco

Company IconNoir Consulting
Location IconLondon

Overview In this role you will develop enterprise .NET applications and contribute to greenfield projects for a fast-growing tech brand. You will work within an award-winning team, collaborating with Microsoft consultants to deliver complex...Read More>>.

Posted: September 30th, 2026
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Software Developer C# .Net SQL - Hedge Fund

Company IconClient Server
Location IconLondon

Overview As a Software Developer, you will build and optimize algorithmic trading systems at a leading hedge fund. You’ll work with technologists and Quant teams to design scalable, high-performance valuation, risk, and pricing components...Read More>>.

Posted: September 30th, 2026
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Junior .NET Developer- Swindon

Company IconQuant Capital
Location IconLondon

Overview In this role, you will support and extend established .NET applications while contributing to new system developments. You’ll work with a cross‑functional team to deliver high‑quality software and provide technical guidance t...Read More>>.

Posted: September 30th, 2026
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C# .net Developer – Insurance

Company IconNexus Jobs
Location IconLondon

Overview In this role you will design, develop and support complex software in a small IT team within an insurance environment. You will work to align technology with business needs, deliver data-driven insights, and maintain critical appli...Read More>>.

Posted: September 30th, 2026
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C# .NET Developer Trading Systems

Company IconQuant Capital
Location IconLondon

Overview In this C# .NET Developer role, you will help build next‑generation trading systems for a high‑profile algo order management business. You’ll join a small, high‑performing London team with visibility and influence over tech...Read More>>.

Posted: September 30th, 2026
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Front and Backend C# Dot Net Javascript Software Developer with Umbraco

Company IconNexus Jobs
Location IconLondon

Overview In this role you will shape the front-to-back web platform for a luxury travel company undergoing a major transformation. You work closely with business leads and vendors to design and implement tools that automate processes and im...Read More>>.

Posted: September 30th, 2026
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C# Dot Net Software Developer with Fixed Income and FX

Company IconNexus Jobs
Location IconLondon

Overview In this role you will design and enhance a middleware platform for a niche FX brokerage, collaborating with traders and the CTO to deliver robust trading-related software. You will work on re-architecting the middle office, pricing...Read More>>.

Posted: September 30th, 2026
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C# .NET Developer Fintech SQL

Company IconQuant Capital
Location IconLondon

Overview In this role you will contribute to a greenfield 3–4 month project for a fintech/warehouse software provider. You join a small dev team to design, build, and support major components from scratch, using .NET/.NET Core, MVC, SQL,...Read More>>.

Posted: September 30th, 2026
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Senior Software Developer with C# .Net and Fixed Income

Company IconNexus Jobs
Location IconLondon

Overview In this role you will design and deliver key components of a fast-growing FX brokerage’s trading infrastructure. You will re-architect the middle-office platform and integrate with a new trading platform, while building pricing t...Read More>>.

Posted: September 30th, 2026
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VB. Net Developer – Fintech

Company IconQuant Capital
Location IconLondon

Overview In this role you will contribute to a proprietary front office lending solution and support internal core applications. You will work closely with the Lead Developer and Product Owner within an agile team to translate business need...Read More>>.

Posted: September 30th, 2026
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Senior .NET developer (with Snowflake)

Company IconLuxoft
Location IconLondon

Overview In this role you will design, build, and operate the cloud infrastructure and deployment pipelines that underpin a Snowflake data platform. You will work closely with data engineers and architects to enable continuous delivery, env...Read More>>.

Posted: September 30th, 2026
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Software Developer

Company IconPA Consulting
Location IconMelbourn

Overview In this role you will craft high-quality software solutions for the Defence and Security sector, working with clients and cross-functional teams to move concepts into deployable systems. You’ll shape system-level architecture and...Read More>>.

Posted: September 30th, 2026
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Software Developer

Company IconOscar
Location IconNottinghamshire

Overview In this role you will contribute to a portfolio of cloud-based enterprise systems, enhancing existing applications and driving new development from concept to delivery. You will work within a collaborative team to deliver complex,...Read More>>.

Posted: September 30th, 2026
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Senior C#/.net Developer

Company IconNanotek
Location IconManchester

Overview In this role you will design and deliver Optimizely-centric and bespoke .NET solutions, ensuring high quality and timely delivery. You will work within a cross-functional engineering team to define technical scope, standards, and b...Read More>>.

Posted: September 30th, 2026
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Software Developer

Company IconWabtec
Location IconLondon

Overview In this role you will maintain and design software across embedded Linux and PC platforms for Bach-Simpson monitoring products. You will work within the software team to deliver solutions that support rail transit systems, reportin...Read More>>.

Posted: September 30th, 2026
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C# Winforms .net Developer Quant Fund

Company IconQuant Capital
Location IconLondon

Overview In this role you will develop and evolve a Windows-based C#/.NET trading platform integrated with SQL databases for a high-profile, $5B quant fund. You’ll collaborate with Trading, Research, and other tech teams to translate busi...Read More>>.

Posted: September 30th, 2026
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Fullstack with C# Dot net HTML Web Software Developer

Company IconNexus Jobs
Location IconEssex

Overview As a Fullstack Web Software Developer, you will contribute to building and improving web-based software for the financial sector. You’ll work within the Web Development team to deliver on a driven digital roadmap and enhance web...Read More>>.

Posted: September 30th, 2026
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Lead C# .Net Developer Asset Management

Company IconQuant Capital
Location IconLondon

Overview In this role you will lead the creation of a brand-new trading platform for the real estate space within a London-based trading house. You’ll work closely with the head of investment management and a collaborative team to deliver...Read More>>.

Posted: September 30th, 2026
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Software Developer - Manchester (.net/C#)

Company IconNanotek
Location IconManchester

Overview In this role you will join the development team as a skilled .Net engineer, shaping both core web applications and modern mobile-enabled systems. You will collaborate with the development director to refine architecture and mentor...Read More>>.

Posted: September 30th, 2026
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Software Developer

Company IconClear IT Recruitment
Location IconManchester

Overview In this role you will help build and extend a cloud-based software platform for small and mid-sized retailers. You’ll work with cross-functional teams to deliver high-quality, well-tested code and mentor junior developers. The po...Read More>>.

Posted: September 30th, 2026
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C# .NET Developer Fintech SQL- Bracknell

Company IconQuant Capital
Location IconLondon

Overview In this role you will design, build, and support major components of customer projects and next-generation software within a fintech environment. You will contribute to greenfield development for a warehouse management software pla...Read More>>.

Posted: September 30th, 2026
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Lead .NET Developer – Banking / Fintech

Company IconQuant Capital
Location IconLondon

Overview In this Lead .NET Developer role, you will own and shape the software in a high-profile banking/fintech environment. You’ll influence the product roadmap and governance, guiding architecture and implementation within an agile tea...Read More>>.

Posted: September 30th, 2026
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C# .NET Developer – Banking / Fintech

Company IconQuant Capital
Location IconLondon

Overview In this role you will own and evolve core software for a leading fintech client, shaping the product roadmap and delivering value in a fast-moving, two-week sprint cycle. You will work within an agile development team on production...Read More>>.

Posted: September 30th, 2026
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Senior Software Developer

Company IconYorkshire Water
Location IconLeeds

Overview Senior Software Developer / Integration Manager at Yorkshire Water leads design and delivery of global APIs and integrations within the Tech team. You will influence technical direction, champion best practices, and build scalable...Read More>>.

Posted: September 30th, 2026
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Software Developer in Test

Company IconLinuxRecruit
Location IconLondon

Overview In this role you will own test automation and CI/CD development, partnering with the software team to raise quality and speed of delivery. You will build frameworks for microservices and perform component and system testing to ensu...Read More>>.

Posted: September 30th, 2026
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Software Developer– Fintech50

Company IconQuant Capital
Location IconLondon

Overview In this Software Developer role, you help advance a fast-growing fintech with a focus on wealth management software. You will work within an agile development team, delivering incremental improvements and customer-ready releases. Y...Read More>>.

Posted: September 30th, 2026
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Java Software Developer

Company IconUnderstanding Recruitment
Location IconLondon

Overview As a Java Software Developer, you will help build cloud-native SaaS solutions for UK customers, collaborating within a growing London-based tech SME. You will work on Java-based services and modern infrastructure, contributing to s...Read More>>.

Posted: September 30th, 2026
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Software Developer C++

Company IconCantor Fitzgerald
Location IconLondon

Overview In this role you will design, develop and enhance high-performance trading components such as matching engines and FIX gateways. You will work within the Electronic Products team to deliver low-latency, scalable applications in Jav...Read More>>.

Posted: September 30th, 2026
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Senior .NET Developer – Data & Product Analytics (Health Insurance Platform)

Company IconCegedim
Location IconBristol

Overview In this role you will build and enhance the policy and claims management platform while establishing a data-driven product analytics capability. You will work within a Scrum team to deliver core features and own end-to-end data pip...Read More>>.

Posted: September 30th, 2026
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Software Developer

Company IconMorgan Spencer
Location IconLondon

Overview In this role you will develop and enhance web applications using Python and Django within a collaborative digital team in Central London, delivering secure, scalable solutions aligned with strategic objectives. You will work across...Read More>>.

Posted: September 30th, 2026
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Senior .NET Developer | up to £70k | Manchester, Hybrid

Company IconPearson Carter
Location IconAncoats

Senior .NET Developer up to £70k Manchester, Hybrid Pearson Carter are working with a not-for-profit, NHS-contracted healthcare organisation that coordinates and delivers NHS primary and community eye care through a large network...Read More>>.

Posted: September 14th, 2026
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Full-Stack .NET Developer (Azure & React)

Company IconPure Resourcing Solutions Limited
Location IconNorwich

Pure Resourcing Solutions Limited in Norwich is seeking a skilled software engineer to join a forward-thinking, Azure-enabled team. You will contribute to design, coding, testing and documentation to deliver high-quality software.You will w...Read More>>.

Posted: September 14th, 2026
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Hybrid C# .NET Developer: Cloud & API Expert

Company IconRedRock Resourcing
Location IconAncoats

RedRock Resourcing is seeking a skilled C# .NET Software Developer for a hybrid role in Manchester. You will design, build and enhance bespoke software solutions within a collaborative DevOps environment.You will work with .NET Core, C#, an...Read More>>.

Posted: September 14th, 2026
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Senior Software Developer

Company IconRaytheon Technologies Corporation
Location IconRottingdean

Date Posted: 2025-04-22Country: United KingdomLocation: Rockwell Collins UK Limited, 96-99, Queens Road, Brighton, BN1 3XFPosition Role Type: UnspecifiedThe Collins Aerospace, Information Man...Read More>>.

Posted: September 15th, 2026
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Senior Software Developer

Company IconHID
Location IconCardiff / Caerdydd

Get AI-powered advice on this job and more exclusive features.An Amazing Career Opportunity for a Senior Software Developer !!Location: Cardiff UKJob ID: 32973The Opera...Read More>>.

Posted: September 15th, 2026
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Senior .NET Developer (£70k + Benefits)

Company IconManchester Digital
Location IconAncoats

Great opportunity for a Senior .NET Developer to join a SaaS scale-up in Manchester.Since their inception in 2015 this company has grown from start-up to scale-up, they now employ almost 200 people and have over 50,000 clients using thei...Read More>>.

Posted: September 15th, 2026
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.NET Developer - Hertford

Company IconNoir
Location IconHertford

2 days ago Be among the first 25 applicants This range is provided by Noir. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Connecting Microsoft professionals, Developers, D...Read More>>.

Posted: September 15th, 2026
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Software Developer (Fullstack)

Company IconTrust Payments
Location IconBournemouth

Trust Payments is an MFSA-regulated in Malta; and an FCA-regulated company in the UK. We provide a range of payments and commerce solutions, with market-leading technology and data insights.We offer innovative payment methods and...Read More>>.

Posted: September 15th, 2026
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Software Developer

Company IconDXC Technology
Location IconAldershot

About The Role We are seeking an experienced Software Developer (Leadership) to join our software engineering team at our Farnborough facility. This is a hands‑on technical leadership role where you will support a team of software en...Read More>>.

Posted: September 21st, 2026
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Innovation Software Developer

Company IconEOS
Location IconBanbridge

Software Developer – Innovation (AI/ML, IoT & Digital Twins) We’re looking for an innovative and hands‑onSoftware Developer to join our growing Innovation team. This is a unique opportunity to work at the intersection of Artific...Read More>>.

Posted: September 22nd, 2026
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Net Developer

Company IconAscendion
Location IconLondon

Job Title: Senior .Net DeveloperWork Location: London, UK (hybrid - 2-3 days/week work from office)Job Description:As a Senior developer you will be responsible for the ensuring the team deliver high quality software, usi...Read More>>.

Posted: September 27th, 2026
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Senior .Net Developer

Company IconCareer Choices Dewis Gyrfa Ltd
Location IconAncoats

About The Role Hippo is a rapidly growing digital consultancy passionate about building and delivering transformative digital solutions for a diverse range of Public and Private sector clients.We are recruiting for a Senior .Net Develope...Read More>>.

Posted: September 27th, 2026
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Software Developer

Company IconPublic Health Wales
Location IconCardiff / Caerdydd

We are seeking a highly skilled and motivatedDeveloper to join our dynamic Digital and Data team at Public Health Wales. You'll play a key role in developing and delivering high-quality digital solutions that support national health services. W...Read More>>.

Posted: September 27th, 2026
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.net developer for rail travel

Company IconHireHi
Location IconLondon

ОписаниеTrainline is an independent rail platform that helps travellers find and book rail and coach journeys through its app, website, and partner channels. Its backend teams build journey search and eCommerce functionality...Read More>>.

Posted: September 29th, 2026
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Senior .NET Developer – Hybrid with Azure & Microservices

Company IconAda Meher Limited
Location IconBirmingham

Ada Meher Limited in Birmingham is recruiting a Senior .NET Developer for a hybrid role, helping modernise systems from .NET Framework to .NET Core and a cloud-based microservice architecture while delivering new features.You should have AS...Read More>>.

Posted: September 30th, 2026
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Senior .NET Developer — Scale High‑Availability Apps

Company IconHarvey Nash Plc
Location IconAncoats

Harvey Nash Plc is seeking an experienced Senior .NET Developer to design, build and scale large, high-availability systems used by millions of customers. You will join a fast-paced tech team delivering on a cutting-edge proprietary platform and d...Read More>>.

Posted: September 30th, 2026
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Senior .Net Developer - Birmingham - Hybrid

Company IconAda Meher Limited
Location IconBirmingham

Senior .NET Developer – Birmingham (Hybrid Remote) - £70k + 15% Bonus .NET Core & Azure DevOps Modernisation | 2pdw in office | Flexible Culture | Private Medical Insurance | Progression Opportunity Ada Meher is...Read More>>.

Posted: September 30th, 2026
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Software Developer

Company IconIMServ Europe Ltd
Location IconMilton Keynes

At IMSERV, we're proud to be one of the UK's leading energy data and metering specialists. We deliver award-winning services to customers across the country, providing specialist metering technology for electricity, gas and water, alongside highly...Read More>>.

Posted: September 30th, 2026
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Software Developer

Company IconOcho
Location IconBelfast

Software Engineer (.NET / C#)Ocho People | Technology RecruitmentSoftware Engineer opportunity at a world leading organisation - greenfield platform build in direct partnership with AWSC# and .NET 8...Read More>>.

Posted: September 18th, 2026
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