senior react developer

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

Join It is a fast-growing B2B SaaS company helping organisations manage and grow their memberships. We support thousands of associations, clubs, and communities globally with software that simplifies recurring billing, member engagement, and day-to-day operations.We’re a lean, ambitious team with big growth goals, and we’re looking for an exceptional...

Location: London, UKEmployment Type: Permanent / Contract (depending on engagement)Company: Talan Hybrid Working: 3 Days Per Week onsite About the Role Talan is seeking an experienced Senior KDB+ Developer to join a high-performing front-office technology team supporting Fixed Income electronic and algorithmic trading activities in London. You will work...

Base pay range Are you passionate about engineering? Do you want to make a difference? ALTEN is a global engineering and technology consultancy operating across over 30 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, and many more to deliver innovative...

Company Description Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We foster strong partnerships with global technology leaders including...

Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit...

London, United Kingdom | Posted on 09/12/2025We provide end-to-end IT solutions and services including Applications services, Data & Analytics services, AI/ML Technologies and Professional services in the UK and EU market.Job DescriptionOverviewWe are seeking an experienced Android Developer with strong Kotlin expertise and a deep understanding of modern...

INTRO We are looking for a Senior Python/Django Developer to work with us to build our platform. You’ll have the opportunity to work in an exciting, early-stage startup in a senior role within our growing Engineering team and be supported in taking ownership of key parts of the product. RESPONSIBILITIES Playing a crucial role in designing and building out...

Senior Cloud Developer | Azure | Kubernetes | C#No Sponsorship OptionCambridge, 50% office working£60,000-£75,000I’m working with a technology business looking for a Senior Cloud Developer to join their R&D team in Cambridge. You’ll be working as part of a cross-functional engineering team, designing and building highly available SaaS services within a...

Candyspace are tried and tested digital product experts, creating apps, websites and digital products for ambitious, results-focused organisations investing in growth, including some of the best-known brands in the UK and beyond. Working at Candyspace is about building products that people love. We all work hard to define the sweetspot between customers'...

London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB We are seeking a talented and motivated Senior Frontend Developer with strong expertise in TypeScript and React to join our growing development team. In this role, you will work on building high-quality, scalable, and responsive web applications using React and TypeScript. You will...

Get AI-powered advice on this job and more exclusive features.This range is provided by Tech4. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Tech4Senior Python Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the...

Contract Opportunity | Senior Quantitative Developer – Derivatives Pricing Remote or Hybrid/London (Flexible) 6-month initial contract (extension highly likely) ASAP Start Competitive Day Rate up to £850 per day dependent on experienceI'm supporting a specialist technology consultancy on an exciting engagement with one of their capital market clients, and...

Senior Development Surveyor Senior Development Surveyor jobs near Derby / Nottingham / East Midlands Commercial property development Are you frustrated by having to jump through hoops to get developments off the ground? Join a privately owned business with the ability to invest and make things happen Are you a Senior Development Surveyor, Development...

Senior Software Developer Glocomms City Of London, England, United Kingdom Role Overview We are seeking a highly experienced Senior Software Engineer to join a greenfield technology initiative focused on building a next-generation orchestration platform. This platform will underpin mission-critical operations across trading, risk management, and enterprise...

Location: Paddington, London, UK. Seeking a Senior Specialist with extensive years of experience in Informatica PowerCenter to design develop and optimize ETL solutions for robust data integration Job Description Design develop and implement ETL workflows using Informatica PowerCenter to extract transform and load data efficiently. Collaborate with business...

Synapri are working with a global consultancy looking to hire an experienced Senior Salesforce Developer to join their leading Salesforce practice.This role take ownership in designing, developing and delivering scalable Salesforce solutions for complex enterprise clients. Working across Sales Cloud, Service Cloud, Experience Cloud and Data Cloud, you will...

Company Overview: Team Creation Limited is a fast-growing software development company operating across Asia and Europe. We provide services including market research, artificial intelligence solutions, cloud computing, and mobile application development for a broad range of international clients. Our focus is on delivering innovative and high-quality...

Senior Software Developer Location:RNAS Yeovilton, Somerset Salary:£50,000 - £65,000 Working Pattern:Full-time, On-site (Monday to Thursday 08:30-17:00, Friday 08:30-15:00) Looking for a role where your software expertise directly supports NATO Electronic Warfare training capabilities? At MASS, we help our customers make better decisions in critical...

Are you ready to join the forefront of technology innovation with Netcompany? As one of the fastest growing technology companies, we are disrupting the marketplace and revolutionizing the way businesses operate. Our vision is to be the leading digital challenger in Europe whilst evolving the next generation of IT consulting. Operating across both public and...