Jobs for react developer at London

hackajob is partnering directly with Accenture to hire for this role. Role Title: Managing Engineer - Forward Deployed Location: London Salary: Competitive salary and package dependent on experience Level: ManagerAccenture Palantir Business Group (APBG) is a deep data and AI group founded on an innate desire to create real-world change. We are consulting...

DescriptionAbout Warden AIWarden AI helps HR Tech vendors, staffing firms, and employers prove and improve the fairness, accuracy, and compliance of their AI hiring systems. In a fast-changing regulatory environment, organizations need a trusted partner to validate their AI, and Warden is quickly becoming the default solution.In 2025, Warden grew from 4 to...

Joining a new project  Ideally have worked on Financial Services Projects before (Payments would be great) Fullstack Experience Tech Stack - Kotlin Backend, JS/TS React Frontend Start date ASAP Duration 6 months (Likely to extend) 2/3 days / week in person working (London) Immediate Interviews   The best bit about Red Badger is, of course, the team. We...

Job DescriptionCheck you match the skill requirements for this role, as well as associated experience, then apply with your CV below.Full Stack Developer (DV Cleared) Location: London, Bristol, Manchester (hybrid) Clearance: Active DV Clearance is essential Salary: £(phone number removed) Design, develop, and maintain scalable digital solutions for Defence...

Description Job ID 9231Location: Dublin - Work from the officeLife at NessAt Ness, people come first. Here, you'll be part of a vibrant team that values curiosity, innovation, and growth. We work with industry-leading clients on projects that truly make an impact while supporting every team member in carving out their unique career path. With resources for...

About Us Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming, allowing sports fans to Buy, Collect, and Bet....

About HASHHASH's open-source platform helps firms integrate both structured and unstructured information into knowledge graphs that support simulating, optimizing and automating processes. Our mission is to solve information failure, and help everybody make the right decisions. To that end, we're unapologetically excited. Actions speak louder than words, and...

Salary: up to £200k base Summary Leading HFT fund looking for an experienced Front End Developer to join their core UI platform team. This is a high impact role where your primary focus is building and extending the core UI platform, using it to develop business-critical applications. You’ll collaborate extensively with a wide variety of teams, helping...

About Our Client Our Client is building AI-powered software that transforms how financial and consulting firms operate. Already trusted by leading consulting organizations, investment funds, and financial institutions, the platform automates complex analytical workflows and enables organizations to become AI-native. The team is developing next-generation...

We're growing our mobile team at **Aspect** and looking for an experienced **Mobile App Developer** who can confidently work across both **Flutter** and **React Native** . We already have a live Flutter app used daily by our field teams across job management, task tracking, on-site forms, vehicle checks, notifications, profile management, leaderboards,...

DescriptionLandytech is building the intelligent operating platform for modern investment management. Our AI-powered platform, Sesame, brings together investment, corporate and accounting data across asset classes, custodians, currencies and legal entities, creating one secure, trusted source of truth from which our clients can understand their wealth and...

Job Responsibilities: Build out a new set of UIs for the institutional team, with deep consideration for UX and performance.Develop innovative visualizations of the user portfolio and responsive UIs.Work closely with our traders through implementation to build optimized and efficient internal tools.Write well-tested, reliable code for use by trading,...

WHAT MAKES US EPIC? At the core of Epic’s success are talented, passionate people. Epic prides itself on creating a collaborative, welcoming, and creative environment. Whether it’s building award-winning games or crafting engine technology that enables others to make visually stunning interactive experiences, we’re always innovating. Being Epic means...

Software Release Manager Software Release Manager -Agile Environment, Scrum, ITIL, Stakeholder Management, Azure Platform, ITSM Tools, ADO - Hybrid (Birmingham) - £55-60k + bens A Software Release Manager is urgently required by this UK market leader. The role carries full responsibility for the management of the day-to-day changes and new releases...

Software Engineer / Developer (Java API Kafka AWS) London / WFH to £90kAre you a technologist with strong Java backend development skills?You could be progressing your career working on a financial Tech for Good product in a hands-on Software Engineer role at a scale-up software house.The platform enables easier money transfer to people in emerging...

Quality Engineer (SFIA 5) Contract Duration:6 months Rate:£460 per day Inside IR35 Location: At least 2x per month in Telford Overview We are seeking an experiencedQuality Engineerto join theCoreMod Programme , a major transformation initiative focused on modernising HMRC's tax administration systems. You will work within agile Scrum teams of 4-8 engineers,...

This privately owned business is provides equipment and services across a range of sectors and is now reaping the benefits of internal investment which is helping them attract and retain long term contracts with larger customers. As part of this growth and with an eye on succession planning they are now seeking to recruit a dynamic and ambitious Finance...

Senior .NET Developer Location: London (Hybrid - 3 Days Office)Process: Quick 2-Stage Interview The RoleClient is hiring a Senior .NET Developer to build a brand-new, greenfield electronic trading platform for Fixed Income. You will drive architecture and design for a high-throughput, low-latency transaction processing engine hosted on AWS.Key...

QA Team LeaderWhen registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed.QA Team Leader - Full Time Monday - Friday 7:00am - 16:00pm Based in Ilminster, Somerset Benefits Enhanced employer pension contributions Pension salary sacrifice...

Company DescriptionClassRx is a STEM (Science, Technology, Engineering, Mathematics) focussed online tutoring company. Job DescriptionWe are an innovative, forward-looking organisation with a young & enthusiastic team that takes a fresh approach to education.It is important that the right candidate is methodical in its approach and can multi-task. We are...