Fullstack Javascript Developer Reactnode Hybrid Jobs in UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Front Office Quant Developer for Trading Systems

Referment is looking for exceptional Quantitative Developers / Quant Researchers to join a growing technology and modelling group in London. Ideal candidates will have 2–5 years of experience in quantitative modelling, trading systems infrastructure, and programming in Python and/or C++. A strong academic backgr ...

Quantitative Developer, Trading and Client Controls (TaCC)

Position Overview Job Title: Quantitative Developer, Trading and Client Controls (TaCC) Location: London Corporate Title: Vice President Group Strategic Analytics (GSA) is part of Group Chief Operation Office (COO) which acts as the bridge between t ...

Quantitative Developer, Trading and Client Controls (TaCC)

Job Title Quantitative Developer, Trading and Client Controls (TaCC) Location London Corporate Title Vice President Group Strategic Analytics (GSA) Overview Group Strategic Analytics (GSA) is part of the Group Chief Operation Office (COO) and ...

Lead Full Stack Web Developer Hedge Fund

We are looking for an experienced Lead Full-Stack Web Developer to join an established Hedge Fund. You will be hands‑on and involved throughout the entire software lifecycle; design, deployments and continuous improvement whilst leading a small global team. Requirements Strong exper ...

Data Scientist & Statistician — Model Developer (Open Banking)

Capital One is looking for a Data Scientist / Statistician in Nottingham to develop machine learning models and generate insights from complex data. Responsibilities include maintaining models, categorising data, and applying statistical tests to support business initiatives. Strong expertise in probability, sta ...

Senior Java Developer FinTech & AI Driven Trading

iSAM in Greater London is looking for a passionate Software Developer. In this hands-on full-stack role, you will create and enhance software solutions supporting both Asset Management and Securities. Ideal candidates will have strong Java skills, an interest in financial markets, and excellent communication abi ...

ML Model Developer & Feature Engineer – Open Banking

Capital One (Europe) plc is seeking a Data Scientist to develop and maintain machine learning models that drive competitive advantage in financial services. The successful candidate will have a strong background in statistics and machine learning, capable of generating insights from both tabular and non-tabular ...

Senior App Developer: Card Payments & Mainframe (Italy)

Shoptalk in the United Kingdom is seeking a Senior Application Developer to provide critical application support and development for a major client. The role is customer-facing, requiring a technical advisor fluent in Italian and English to ensure application stability and prompt service. Responsibilities includ ...

Java Developer — Struts Master with Jakarta Migration

Net2Source (N2S) is seeking an experienced Java Developer with expertise in Apache Struts to join their team in Greater London. The role involves hands-on development for enterprise applications, particularly focusing on Java 11/17 and migrations to Jakarta EE. Candidates should have a strong background in Hiber ...

Senior .NET Developer — Azure Cloud & E‑commerce

The Walt Disney Company is looking for Senior .NET Developers to join the Hammersmith team in London. You will be instrumental in modernizing their e-commerce platform and marketing microsites, transitioning from an ASP.NET MVC foundation to a cloud-hosted architecture. The role requires strong skills in C#, ASP ...

Cross Platform Frontend Developer (Next.js + React Native)

The Fragrance Shop is seeking a Junior–Mid Frontend Developer based in Stretford, UK. This role offers the chance to work with a modern stack including Next.js, React Native, and TypeScript. You will be responsible for building high-quality web applications and enhancing mobile applications, contributing to both ...

C# .NET Developer – Azure, Agile & Full Lifecycle

Expleo Group is hiring for a software development position based in Greater London, UK. The role involves building high-quality systems while following Agile methodologies and working closely with clients to deliver software solutions. The ideal candidate will hold a degree in a related field and have experience ...

Dynamics 365 Developer (Junior–Mid) | Power Platform

Immersum is seeking a Junior / Mid-Level Dynamics Developer based in the Birmingham area to support the development of a Microsoft Dynamics 365 environment. This role involves configuring solutions, building automation with Power Apps and Power Automate, and collaborating in an agile team to enhance operational ...

Senior Python Developer – Fixed Income Trading Systems

A leading investment bank in Greater London is seeking an experienced Python Developer to enhance and maintain core production trading systems. This role is vital within the trading technology team, focusing on ownership of components and interaction with traders. Ideal candidates will have solid experience in P ...

Developer Advocate: Craft DevOps Tech Content & Demos

JFrog is seeking a Developer Advocate in Greater London. The role involves representing JFrog at community events, creating technical content, and collaborating with various teams. Candidates should have a Bachelor's degree in a relevant field and 8 years of experience in a technical role. Ideal applicants shoul ...

LDC VB6/VBA Developer (6 Month Contract)

eTeam is seeking an LDC Developer to work in Telford for a duration of 6 months, with a pay rate of £425 per day. The ideal candidate will work closely with Delivery Leads, engineers, and service teams to develop and support LDC components. Responsibilities include ensuring quality in releases, resolving issues, ...

Remote iOS Developer SwiftUI & High Performance Apps

Galaxi Consulting Group is looking for iOS developers to design, build, and maintain mobile applications for iOS using Swift and/or Objective-C. The role involves collaboration with various teams to implement features, ensure high performance, and troubleshoot issues. This position is predominantly remote from t ...

Senior BI Developer — AI Driven Analytics Lead

Barking Havering and Redbridge University Hospitals NHS Trust is seeking a Senior Business Intelligence Developer to lead innovative, data-driven solutions. This role involves providing technical leadership, developing advanced reporting solutions, and supporting the adoption of AI within the NHS organization. I ...

Senior Java Developer – Fixed Income Trade Processing

Citi is seeking a Senior Software Engineer (Java) in Belfast. You'll work on designing and developing large-scale distributed systems with a focus on Fixed Income products. Responsibilities include conducting feasibility studies, monitoring development phases, and providing user support. A Bachelor's degree and ...

Dynamics 365 CRM Developer – Public Sector & Compliance

Scrumconnect Consulting in Greater London is seeking an experienced Dynamics 365 Developer to join a high-performing team. In this role, you will design, develop, and maintain Microsoft D365 CRM solutions while ensuring compliance with strict government and accessibility standards. The successful candidate will ...

Unit4 ERP Tech Developer Reports, Integrations & Automation

Systems Accountants is seeking a Unit4 ERP Technical Developer based in London. This on-site role involves designing and delivering technical solutions such as reports and integrations, collaborating closely with clients to gather requirements, and maintaining existing products. Essential skills include proficie ...

FiTP Middle Office Senior Java Developer Citi

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job O ...

Enterprise OutSystems Developer – London (12‑Month Contract)

Coltech is seeking an OutSystems Developer for a 12-month contract in London. The role focuses on building scalable low-code applications and solutions using the OutSystems platform. Responsibilities include designing web and mobile applications, developing integrations, and optimizing performance. Ideal candida ...

Senior Front End Developer React Scientific Software

Opportunity to work on complex and interesting systems related to Artic Exploration in a beautiful Cotswolds based office, as part of a small team at a tech start-up, where you can make an impact and progress your career. As a Senior Front End Developer you will design and develop greenfield, data‑ ...

Regulatory Data Developer, GCP & AI Driven Pipelines

A leading online gaming company based in the UK is looking for a Regulatory Data Developer to create, migrate, and maintain regulatory reporting systems on Google Cloud Platform. The role involves developing both existing and new cloud-based solutions while focusing on data pipeline development, and automating p ...

Senior Salesforce Developer Lightning, Apex & CI/CD

Ampstek is seeking a skilled Salesforce Developer in Greater London with extensive experience in Salesforce implementations and customizations. The ideal candidate should possess strong skills in Salesforce Lightning design and development, familiar with how to build custom solutions effectively. Experience with ...

Python Developer for Front Office Asset Management

Bruin, a leading asset manager in London, is seeking two Analyst Developers for a high-impact Front Office Technology team. This hybrid role offers an opportunity to build bespoke applications involving investment strategy, ESG analytics, and portfolio management. Candidates should have a solid understanding of ...

Digital Solutions Developer Remote, 18 Month FTC

Wokingham Borough Council is looking for a Digital Developer on a full-time, 18-month fixed-term contract. You will develop and maintain systems to support council services, translating business requirements into technical solutions. This role requires experience in digital development, effective troubleshooting ...

Scala Developer 12 Month Contract (Outside IR35)

£450 per dayBefore applying for this role, please read the following information about this opportunity found below.Fully Remote (UK-based)Occasional Out-of-Hours Work RequiredIm supporting a long-term programme looking for an experienced Scala Developer to join a high-performing engineering team ...

Software Developer (SFIA 4) SC / Newcastle CEA

Software DeveloperRead on to fully understand what this job requires in terms of skills and experience If you are a good match, make an application.Permanent | Hybrid (willing to travel to Newcastle) | Python | Apache | Data | SC clearedHybrid work arrangement. Office attendance is up to 60%. Locatio ...

Junior/Mid Android Developer Manchester or Belfast

Android Developer (Consultant / Senior Consultant) Is this your next job Read the full description below to find out, and do not hesitate to make an application.Manchester or Belfast | 1-3 years’ experience | Hybrid (a few days in the office) | Up to £45,000 DOE ...

Entry Level AI Developer Training Programme (York)

AI Engineer Programme – Job Support IncludedCheck all associated application documentation thoroughly before clicking on the apply button at the bottom of this description.Complete online training designed to take you from beginner level to your first AI Engineer role. Study part-time, build practica ...

Beginner AI Developer Pathway (Barking and Dagenham)

AI Engineer Programme – Job Support IncludedCheck all associated application documentation thoroughly before clicking on the apply button at the bottom of this description.Complete online training designed to take you from beginner level to your first AI Engineer role. Study part-time, build practica ...

Entry Level AI and Developer Training (Southwark)

Junior AI Developer Programme – Job Support IncludedIncrease your chances of an interview by reading the following overview of this role before making an application.Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, a ...

Entry Level AI Developer Preparation Course (Newport)

Junior AI Developer Programme – Job Support IncludedIncrease your chances of an interview by reading the following overview of this role before making an application.Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, a ...

AI Developer Learning Pathway (Stoke on Trent)

AI Engineer Programme – Job Support IncludedCheck all associated application documentation thoroughly before clicking on the apply button at the bottom of this description.Complete online training designed to take you from beginner level to your first AI Engineer role. Study part-time, build practica ...

Junior AI Developer Training (Kingston Upon Thames)

Junior AI Developer Programme – Job Support IncludedIncrease your chances of an interview by reading the following overview of this role before making an application.Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, a ...

Junior AI Developer Training (Newcastle upon Tyne)

Junior AI Developer Programme – Job Support IncludedIncrease your chances of an interview by reading the following overview of this role before making an application.Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, a ...

Junior AI Developer Bootcamp (Hammersmith and Fulham)

Junior AI Developer Programme – Job Support IncludedIncrease your chances of an interview by reading the following overview of this role before making an application.Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, a ...

Junior AI Developer Training Program (High Wycombe)

Junior AI Developer Programme – Job Support IncludedIncrease your chances of an interview by reading the following overview of this role before making an application.Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, a ...

AI and Developer Skills Training Course (Havering)

Junior AI Developer Programme – Job Support IncludedIncrease your chances of an interview by reading the following overview of this role before making an application.Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, a ...

Entry Level Machine Learning Developer Course (Crawley)

Junior AI Developer Programme – Job Support IncludedIncrease your chances of an interview by reading the following overview of this role before making an application.Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, a ...

Junior AI Developer Training Programme (Milton Keynes)

Junior AI Developer Programme – Job Support IncludedIncrease your chances of an interview by reading the following overview of this role before making an application.Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, a ...

Quantitative Developer – Up to £200,000 + Bonus + Benefits

Up to £200,000 + Bonus + Full Benefits The full job description covers all associated skills, previous experience, and any qualifications that applicants are expected to have.The OpportunityJoin a leading global hedge fund where technology and quantitative research are at the heart of inve ...

SharePoint & Power Platform Developer for DoD/Navy

A defense contractor is seeking a SharePoint Developer to support Navy program initiatives by designing, developing, and maintaining SharePoint and Power Platform solutions. The ideal candidate will have extensive experience with SharePoint solutions and the ability to manage workflows and integrations. This pos ...

Senior Java Developer | AWS Cloud & Batch Processing

Version 1 is looking for a highly skilled Senior Java Developer in Newcastle upon Tyne. The ideal candidate will have 7+ years of experience in Java development, particularly with AWS and database management. You'll design and manage high-performance applications while mentoring junior developers. Flexible worki ...

Java (Kotlin) Developer (Agile, Test Driven) AVP

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we ...

Senior Web Developer – Innovative .NET/Angular Projects

A leading packaging company in Coventry is looking for a Senior Web Developer. In this role, you will join a collaborative team working on diverse projects across the business. You should have 5-10 years of development experience, with expertise in C#, .NET Core, and Angular, among other technologies. The positi ...

Senior Delphi Developer – CRM & Cloud Stability Lead

LRQA in Birmingham is looking for a Senior Application Developer to take operational ownership of a key CRM and Invoicing System. The role requires strong Delphi / Object Pascal expertise and involves ensuring the stability and performance of a business-critical platform. The successful candidate will collaborat ...

Sr Lead Software Engineer UI Developer React

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance, ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Fullstack Javascript Developer Reactnode Hybrid Jobs in United Kingdom Job Search Guide, Trends and Insights