Jobs for react developer at London

Key Responsibilities Design, develop and maintain enterprise applications using C# and .NET. Build and support RESTful APIs and backend services. Develop and maintain Azure-based solutions including Azure Functions and Azure Service Bus. Work with event-driven and microservices architectures. Develop and enhance React-based user interfaces where...

Location: UK (Hybrid / Onsite as required)Experience: 5+ yearsRole Type: Fixed Term ContractOverviewWe are developing a scalable Data Fabric platform that ingests, transforms, and serves trusted data products across multiple domains. The platform spans on‑premise and cloud environments and underpins a wide range of analytics and operational...

Zühlke Engineering Vietnam LLC. is seeking a Senior Fullstack Developer to join a high-performing engineering squad in London or Manchester.You will work on backend-led services using Kotlin or Java 17+, building APIs and event-driven flows, and contribute to modern web interfaces with React and TypeScript. The role emphasizes AI-augmented engineering and...

Software Developer– FintechUp to 65,000Flex HoursQuant Capital is urgently looking for a Software Developer to join our high profile client.My Client is a well known global (yet not too corporate) financial software (fintech) business that has developed a unique proprietary front office lending solution.The Software Developer will work closely with the...

Company DescriptionJoin Netcompany in leveraging technological innovations to foster societal transformation.Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees’ Choice Awards for 2024. As one of the fastest growing technology companies, we are disrupting the marketplace and revolutionizing the way...

Provide technical leadership in delivering end to end solutions for Lebara’s digital initiatives as weventure into offering more and more services for consumers across multiple digital channels.Ensuring the current implementation of our digital solutions are in-line with industry best practices and standards. Drive improvements in the current design,...

“I can be myself at work.”You are more than a job title. We want you to feel comfortable doing great work and bringing your best, authentic self to everything you do. We value your talents, traditions, and uniqueness—and we’re committed to fostering a strong sense of belonging in a respectful workplace.  We intentionally seek diverse perspectives,...

We are looking for an experienced Full-Stack Developer to design, develop, and maintain scalable web and mobile applications. The role involves building modern user interfaces using React or React Native, developing robust backend services using Java, and ensuring seamless integration between front-end and back-end systems. Key Responsibilities •  ...

Algorithmic Trading DeveloperPersönliche DatenLandVereinigtes KönigreichStadtLondonArt der AnstellungProfessionalArbeitszeitVollzeitVertragsartUnbefristetOffene Stellen1Beschreibung & AnforderungenFor our Innovation & Technology department in London we are looking to hire a:Algorithmic Trading Engineer, full time, LondonInnovation & Technology @...

Node.js Developer – (Financial Services)35K-50KQuant Capital is urgently looking for mid-level right the way to senior level Node.js Developer to join our rapidly growing and high profile client.Our client is a financial services firm driven by technology. They have an award winning range of unrivalled financial products and applications that...

Avanti is working with an established software business that is investing heavily in the modernisation of one of it's core platforms and is looking for a Senior Fullstack .NET Developer with strong experience in React. This is a hands-on engineering role where you'll help evolve an established business-critical application into a more modern, scalable...

.net Core Developer – Fintech Remote Working Quant Capital is urgently looking for a C# Developer to join our high profile client. My Client is a well known global (yet not too corporate) financial software (fintech) business that has developed a unique proprietary front office lending solution. The Software Developer will work closely with the Lead...

Senior Developer - Defence Programme (DV Cleared) Location: London, 3 days per week on siteDuration: ASAP start. Contract initially till March 2027 with extensions to followRate: £650 - 750 per day, Inside IR35Clearance: Active DV mandatory The role A senior developer is needed to provide technical leadership on the delivery of an AI-enabled tasking and...

C# API Developer65,000 Plus BonusHome work and flex work encouragedQuant Capital is urgently looking for a C# .NET Developer to join our high profile client.Our client is the world leader in Market data management systems, with clients globally such as most of the major investment banks. Their team in Tonbridge is at 63 and rapidly expanding. As a developer...

Frontend Developer HTML5 CSS Javascript80,000 Plus EMI OPTIONS SchemeHome work and flex work encouragedQuant Capital is urgently looking for a Frontend JavaScript Developer to join our high profile client.Our client is fintech start up with 5 people. Its founders are all ex investment bankers who hated the corporate world and decided they could beat one of...

Job Reference # BRCityLondonJob TypeFull Time Key responsibilities• We are seeking an experienced candidate to join our Cash Equities CRB Quantitative Developer team within UBS Global Markets• This is a fast paced and collaborative team that are responsible for the development and enhancement of the best-in-class Cash Equities platform• The team sits...

Most money apps talk at you. Cleo talks back ✨ We're not building another finance app. We're building the world's first AI financial assistant, one that actually understands your money and makes you better at it, and we're changing the world's relationship with money in the process 💰 For everyone, whatever their background or balance. The proof:...

Python, React, SQL, AWS, Compliance, Market Surveillance McGregor Boyall are partnered with a fast-growing multi-strategy investment firm building their entire Operations and Compliance platforms from the ground up. The firm is growing it's AUM and staff headcount and currently fit's into the small-mid scale of funds in London. This is greenfield...

Junior Java Developer – FintechTo 60,000 plus Benefits + OptionsQuant Capital is urgently looking for a Junior Java Developer to join our high profile client.Our client is a small fintech firm creating by one of the world’s best known personalities in fintech. They are known for solving one of the common problems in the retail financial space and in the...

Frontend Java Developer – Fintech90,000 Plus 10% to 40%Quant Capital is urgently looking for a FrontendJava Developer to join a well known trading firm. No experience of finance is needed, finance isn’t what this firm does, tech is.Our client is an innovative tech driven trading (Equities and ETF’s) company with a pioneering new concept for the...