Senior Software Engineer Python React jobs in London

Burns Sheehan

£40,000 - £65,000 /year

We’re partnered with a fast-growing green-tech business building a cloud based software for the energy sector. They’re hiring a Software Engineers (Mid-Senior) to join a core product team responsible for the backbone of the platform. These are highly hands-on roles for software engineers who enjoy o

About this role At BlackRock, technology is central to our mission, and our team continues to drive innovation across the industry. We value curiosity, collaboration, and a willingness to experiment to tackle complex problems. Here, you’ll experience a collaborative environment where teamwork happen

Python Software Engineer | £80 - £90 We're working with a leading global investment banking powerhouse on this exciting opportunity. You will join their Equity Linked Technology team to revolutionize front-to-back automation for a multi-billion dollar Structured Notes business. This is a high-impact

Python Software Engineer | £80 - £90 We're working with a leading global investment banking powerhouse on this exciting opportunity. You will join their Equity Linked Technology team to revolutionize front-to-back automation for a multi-billion dollar Structured Notes business. This is a high-impact

Software Engineer - C# - React.js Location: Central London Work arrangement: Hybrid; 1 day on-site (Monday – Friday; 09:00 – 17:30) Salary: £65,000 - £75,000 per annum (dependent on experience) Start Date : Immediate \ Please be advised that our client is unable to provide sponsorship* \ * Essential

What You'll Do Design and implement high-quality, reusable, and scalable features in React Native for both SDK and Mobile Application layers. Help facilitate the complete lifecycle of the mobile application, applying React Native for both iOS and Android platforms Develop and maintain a React Native

About Lendable Lendable is on a mission to build the world's best technology to help people get credit and save money. We're building one of the world’s leading fintech companies and are off to a strong start: One of the UK’s newest unicorns with a team of just over 700 people Among the fastest-grow

What You'll Do Design and implement high-quality, reusable, and scalable features in React Native for both SDK and Mobile Application layers. Help facilitate the complete lifecycle of the mobile application, applying React Native for both iOS and Android platforms Develop and maintain a React Native

We’re looking for a Software Engineer to help design, build, and scale the data infrastructure that powers our products and decision-making. You’ll play a key role in shaping how data flows across the organisation, from ingestion and processing to analytics and insights. You’ll collaborate with deve

What You'll Do Design and implement high-quality, reusable, and scalable features in React Native for both SDK and Mobile Application layers. Help facilitate the complete lifecycle of the mobile application, applying React Native for both iOS and Android platforms Develop and maintain a React Native

Job Description Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our succes

Software Engineer (Python / React) Location: London (Hybrid) Experience: 1-5 Years Sector: Elite FinTech Firm Compensation: Up to £140,000 Base Industry Leading Bonus Comprehensive Package A leading FinTech firm in London is seeking a talented Software Engineer to join its growing technology team. T

TalentCo are delighted to be partnering with an established PE-backed tech company looking to hire a high-calibre Lead Software Engineer into their UK HQ just north of London, as they build a new conversational AI platform from the ground up. This hire will be based predominantly from home, spending

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading a

Senior Software Engineer / Developer (Java Python Messaging) London / WFH to £140k Are you a Senior Software Engineer with strong Java development experience within finance / trading environments? You could be progressing your career in a hands-on Senior Software Engineer role at the Investment Mana

Software Engineer – Python, SQL, DevOps £100K - £120K + Bonus + Bens Bermudian Reinsurer is looking for an Engineer to join their team in London. This is a small that builds tooling, infrastructure and data pipelines for underwriters whilst developing business applications and reports for finance an

About the role We’re a new team operating with startup urgency to create new customer growth. Expect end‑to‑end ownership—rapid experimentation, fast shipping, and leaning in wherever the work takes you, beyond your job title. If you’re ambitious, hard‑working, and excited to build 0→1 against tall

*Python Software Engineer | £80 - £90** We're working with a leading global investment banking powerhouse on this exciting opportunity. You will join their Equity Linked Technology team to revolutionize front-to-back automation for a multi-billion dollar Structured Notes business. This is a high-imp

Vortexa

Description Vortexa is a fast-growing international technology business founded to solve the immense information gap that exists in the energy industry. By using massive amounts of new satellite data and pioneering work in artificial intelligence, Vortexa creates an unprecedented view on the global

Job Description Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morg