senior react developer

Help us use technology to make a big green dent in the universe! Kraken powers some of the most innovative global developments in energy. We’re a technology company focused on creating a smart, sustainable energy system. From optimising renewable generation, creating a more intelligent grid and enabling utilities to provide excellent customer experiences,...

We're supporting a well-established organisation as they continue to invest in the development and modernisation of a number of business-critical systems. This is a great opportunity for an experienced Senior Developer who wants to remain highly hands-on while also taking on technical leadership responsibilities. You'll join a collaborative development team,...

Project description We are seeking an experienced Senior KDB+ Developer to design, develop and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale and close collaboration with business stakeholder - particularly within Risk functions - to deliver robust,...

About Echobox: We are a fast-growing, research-driven company building an artificial intelligence that helps online publishers overcome the challenges they face every day. Using novel AI, we are revolutionising the publishing industry and have a track record of building things that others have ruled out as impossible. Leading names from around the world rely...

Senior Development Manager East Midlands Securing inspiring talent for the food and drink industry - Novus Recruitment Novus Recruitment are delighted to be working exclusively on this senior development role, an opportunity for someone with a background in product development who has been instrumental in using their knowledge, creative expertise and...

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...

The Senior Software Developer role is part of the Technical Live Services team within Cabinet Office Digital. Help shape the future of UK Government Digital Services as a Senior Software Developer, leveraging senior-level hands-on software development experience to push the boundaries of technology and make a tangible difference to the lives of millions. The...

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...

Position: Senior Salesforce Developer Employment Type: Permanent Start: ASAP (September/October 2026) Location: London, UK (Hybrid, 2 days per week office) Language(s): English Focus on SAP is a specialist SAP and ERP Recruitment organisation offering both permanent and contract staffing solutions on a global scale. Client – Partnered with a global leader...

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...

Job Title: Senior SAP DeveloperLocation: Flexible, UK + Hybrid Working ArrangementsCompensation: Highly Competitive Salary + BenefitsRole Type: Full time / PermanentRole ID: SF61128 At Babcock we're working to create a safe and secure world, together, and if you join us, you can play your part as a Senior SAP Developer, near your preferred Babcock UK...

Location: London, UKEmployment Type: Permanent / Contract (depending on engagement)Company: TalanHybrid Working: 3 Days Per Week onsiteAbout the RoleTalan 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 closely...

Our client is a leisure tech business whose camera and projector hardware turns real venues into interactive games. They need a Frontend Developer who is equally strong in React and React Native and has shipped native apps to the App Store and Google Play. You’ll join a small product team, report to the CTO and own apps that venue owners and players use...

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'...

The Senior lead Scala Engineer will play a key role in the engineering and delivery of a critical market-infrastructure service within the Equities platform, with a strong focus on AWS cloud-native developmentReporting directly to the Senior Technical Delivery Engineer, Post Trade, the successful candidate will be responsible for designing, implementing, 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...