Senior React Developer Reactjavascript 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

Senior Consultant

Novatus Global is a Series B scale-up boutique advisory firm and RegTech SaaS provider, supporting financial institutions to manage their most complex strategic, transformation and regulatory requirements. We combine deep consulting expertise with cutting-edge SaaS solutions, enabling clients to define strate ...

Senior Architect

Standout AJ100 Architectural Practice in London is hiring Senior Architects / Project Architects to join its growing team and lead on exciting new signature projects. You will need to be confident across all RIBA stages, able to balance design quality with technical delivery and site experie ...

Senior Architect

Job Profile for Senior Architect – LD46547 Position: Senior Architect Location: Tottenham Salary: Up to £55,000 DOE This is a fantastic opportunity for a passionate Architect who wants to be ...

Senior Designer

Senior FF&E Interior Designer | Luxury Residential £50,000 - £60,000 | London Permanent If Carlsberg did Design studios……….this would be it. These guys are working on the sort of premium homes that we all save on p ...

Senior Receptionist

Receptionist / Front of House London Bridge | Full-time (5 days in office) | Competitive About the Company Robert Half is partnering with a highly regarded and growing international law firm, known for its strong reputation and collaborative, close-kn ...

Senior Scientist

Long-Term Recruitment: Senior Scientist / Postdoctoral Researcher / Lecturer / Professor Position Overview We are recruiting outstanding PhDs in science and engineering to participate in collaborative projects with universities, research institute ...

Senior Manager

Manager/Senior Manager - Commercial & Procurement Advisory Location: London / Leeds / Ireland (Hybrid) Salary: Competitive + bonus About the Role Our client is an award-winning healthcare consultancy delivering strategic, operational, and ...

Senior Consultant

Company Description Platform Communications is a leading agency specialising in creating impactful communications strategies for B2B technology companies. We use decades of industry expertise to tell powerful stories, engage target audiences, and develop effective Go-to-Market (GTM) s ...

Senior Manager

Senior Manager / Associate Director – Advisory Salary: £67,000 - £105,000 + bonus Location: London (hybrid) About the Role Our client is a growing specialist consulting firm op ...

Senior Editor

Senior Editor – Biofuels Location: London Travel: Occasional international travel Compensation: Strong base + equity + high-impact bonus Command editorial strategy in one of the world’s faste ...

Senior Paraplanner

SENIOR PARAPLANNER £60,000 – £65,000 | DISCRETIONARY BONUS | LONDON | HYBRID WORKING | EXCELLENT BENEFITS This is a genuinely exciting opportunity to join one of London's most respected and values-driven independent wealth management businesses in a senior ...

Senior Buyer

Role Description: We are seeking an experienced Senior Buyer-Equipment to lead the procurement of key electrical and mechanical equipment packages across renewable energy projects. This is a commercially and technically focused role, responsible for managing the full ...

Senior Surveyor

Senior Surveyor (Affordable Housing Valuation) London Salary: Up to £45k per annum + car allowance £4k Beach Baker are delighted to be working with a true market-leading company. This role allows you to engage with clients, internal te ...

Senior Estimator

Senior Estimator London / South East Up to £115,000 + package I’m working with a leading contractor who is looking to appoint a Senior Estimator to strengthen their pre-construction team, supporting a strong pipeline of secured and framework-based work across the South East. </ ...

Senior Designer

Marks, part of the Propelis Group, is a consumer experience agency creating engaging moments across the entire brand spectrum—from brand design and packaging, to content and consumer connections. We are a collaborative global network of 1,900+ team members across 25+ studios and 20+ countries, partnering with ...

Senior Architect

Experienced technical architect to bring their expertise in delivering exquisite projects on site at emerging architect developer contractor who are quickly gaining a reputation for designing calm but joyful, material rich refurbishment projects. Position: This is a ...

Senior Perfumer

I am currently partnered with a fragrance business in search of a Senior Perfumer in the United Kingdom. *This is a hybrid position, requiring 3 days per week onsite. Requirements: Minimum 10 years of professional experience as a Perfumer. </li ...

Senior Designer

Are you passionate about creating advertising that not only informs but also transforms lives within the healthcare sector? At Havas Lynx, a global advertising agency at the forefront of healthcare communications, we combine unmatched creativity, extensive expertise, and a ...

Senior Paraplanner

Senior Paraplanner Various Locations in UK up to £60k + Bonus + Bens We are seeking an experienced Senior Paraplanner to join our Wealth Planning team. This is a key technical role supporting Wealth Planners in delivering high-quality, holistic financial advic ...

Senior Ecologist

Senior Ecologist Glasgow, Edinburgh, Aberdeen or Inverness - remote / hybrid Fulltime Permanent: 35 hours per week Salary bracket: £35-45k depending on experience EnviroCentre (p ...

Senior Ecologist

Senior Ecologist – Exclusive Hire | Central Belt (Glasgow / Edinburgh) We’re not here to waste your time with generic job ads. This is not “just another ecology role.” Our client, a respected, long-standing environmental consultancy with decades of deliver ...

Senior Planner

Role: Senior / Lead Planner Based: Manchester (Hybrid working) Salary: £60,000 - £90,000p/a (DOE) Background: As one of the foremost established organisations within ...

Senior Planner

Senior Planner – Infrastructure / Civil Engineering A leading UK infrastructure and construction organisation is seeking an experienced Senior Planner to join its Project Controls team on a major complex infrastructure project based in Western Scotland, wi ...

Senior Associate

Role: Senior Associate Solicitor, Private Client Place of work: Edinburgh or Glasgow Contract type: Permanent, 35 hours Working Hours: Monday – Friday, 9am – 5pm Jones Whyte are looking for an experi ...

Senior Planner

Role Overview A major UK infrastructure and construction organisation is seeking an experienced Senior Planner to support large-scale infrastructure projects across Scotland. Opportunities are available in both live project delivery and pre-construction/tender planning environments. S ...

Senior Planner

Planner / Senior Planner | Construction We’re looking for an experienced Planner or Senior Planner to join our growing construction team. You’ll be responsible for developing and managing tender and contract programmes, monitoring project progress, and supporting successful ...

Senior Designer

An established engineering and infrastructure delivery organisation is seeking an experienced Senior EC&I Designer to support the delivery of complex industrial and energy-sector projects across the UK. This is a contract role and can be outside ir35. Sui ...

Senior Sales

Senior Enterprise Sales Financial Markets | Observability & Infrastructure Software London / Hybrid £120k–£140k base x2 OTE uncapped This is a high-growth, PE-backed ...

Senior Paraplanner

Our client is currently on the lookout for a Paraplanner join their growing team on a full-time, permanent and remote basis. Their Paraplanners play a key role in supporting our consultants and wider teams by delivering high-quality technical and investment advice support across a wi ...

Senior Architect

An established, design-led architectural practice is seeking Architects and Senior Architects for its Manchester studio. This is a strong opportunity to join a growing team working across a diverse portfolio including residential, student accommodation, hotels, retrofit, life sciences, and laboratory projects ...

Senior Copywriter

Creative Copywriter Salford (MediaCity) | Hybrid, around once a week in the office (Flexible) A leading Manchester-based consumer finance group is looking for a Creative Copywriter to join their content team and help shape the voice of two of their ...

Senior Manager

ServiceNow Advisory Consultant - Senior Manager Level: Senior Manager Location: UK Wide | Hybrid Working Salary: £110,000 - £130,000 + 20% Bonus + Package Join one of the world’s leading technology t ...

Senior Consultant

Senior Consultant - Swift Strategies We're looking for a Senior Consultant to join the team. This is a delivery role - working on complex programmes, supporting clients, and making sure delivery happens for our clients. About Swift Strategies ...

Senior Planner

Senior Planner (MEP Projects) Looking for a Senior Planner who knows their way around Primavera P6 or MS Project and can keep complex MEP projects on track without the drama. What you’ll be doing: Building and managing detaile ...

Senior Designer

Expleo is working closely with a globally renowned Automotive OEM in Central London to recruit a highly creative Automotive Designer on a contract basis. In this role, you will create forward-thinking exterior and interior concepts, driving breakthrough ideas that shape products and experiences. </ ...

Senior Planner

Title: Senior Planner or Planner Location : Bristol / Cardiff - (Hybrid) Offer: £70-88,000 + car allowance + package An exciting opportunity has arisen for an experienced Senior Planner or an ambitious Planner ready to take t ...

(Senior) Podiatrist

Job Description: Do you have excellent clinical, diagnostic and interpersonal skills? Are you motivated to achieve great outcomes for Podiatry patients in Singapore? If so then come and join our team. An excellent opportunity is available for an enthusiastic, flexible an ...

Senior Estimator

OVERVIEW G2 Recruitment is working with a leading specialist electrical contractor delivering mission-critical projects across Europe. We are seeking an experienced Freelance Senior Electrical Estimator to join the team on a project basis. The successful candidate must be available to work on-site in I ...

Senior Estimator

Senior Estimator – Civil Engineering / Utilities Infrastructure Location: North West (Hybrid) Salary: Competitive + Package Overview A leading civil engineering and utility services contractor with a ...

Senior Buyer

Fantastic challenges. Amazing opportunities. GKN Aerospace is reimagining air travel: going further, faster and greener! Fuelled by great people whose expertise and creativity sets the standards in our industry, we’re inspired by the opportunities to innovate and break boundaries. We’re prou ...

Senior Carer

About Our Home: Tucked away on a serene private road in old Welwyn, Autumn Vale Care Centre stands as a testament to innovation and heartfelt care. With room for 69 residents, this purpose-built sanctuary offers more than just a place to stay—it's a home where memories are made and cherished. From the co ...

Senior Surveyor

Head of Property & Project Delivery I am currently working on behalf of one of the UK’s fastest-growing leisure operators, who are continuing to expand their national footprint with multiple new venues planned across the UK. As part of this growth, they are seeking t ...

Senior QA

Senior QA - 6 month contract - £475 to £500 per day outside IR35 - Hybrid (4 days a week in London) Please note this is a 6 month contract opportunity with the expectations that candidates will be able to commute into the office 4 days per week. < ...

Senior Planner

Senior Planner – High-Profile West End Development An exciting opportunity has arisen for a Senior Planner to join a leading Tier 1 Main Contractor on a flagship mixed-use development in London’s West End. The Project You will be w ...

Senior Designer

Job Title: Senior Motion Designer/Art Director Job location: London Duration: 6-8 Months Description: Senior Designer/Art Director with motion experience We’re looking for a senior Graphic Designer / Art ...

Senior Surveyor

Senior Property Manager: Grade A Assets Hybrid working | 28 days annual leave | Bonus Scheme Set discreetly in the heart of the City sits a commercial consultancy with a quietly compelling story. Over time, they’ve assembled an impressiv ...

Senior Architect

Architectural Technician / Technical Architect - London - 6 Month Contract Outside IR35 - Data Centre A leading architectural studio is looking for an Architectural Technician / Technical Architect to support a Data Centre Scheme on a ...

Senior Architect

A progressive and ambitious architectural practice are seeking an experienced Senior Architect to join its delivery‑focused team. With a strong reputation for beautifully resolved, accountable architecture, the studio places collaboration, shared values and design rigour at the heart of everything it does. </ ...

Senior Architect

Senior Architect / Associate Architect London | £65,000 – £75,000 + Benefits Job Ref: ARUK We are working with a leading international practice working across the UK and Europe, delivering complex projects in data centres, life sciences, residential and commercial sectors. The ...

🚀 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

    Senior React Developer Reactjavascript Jobs in United Kingdom Job Search Guide, Trends and Insights