76 to 100 of 100 Software Engineer Jobs in the City of London

Lead Engineer/Head of Middle Office Engineering - Hedge Fund - London - Durlston Partners - Up to £400k TC The opportunity One of the more interesting funds in London right now is building out its middle office and wants someone to run it. You would own the macro trade lifecycle ...

Senior Backend Engineer | Climate Policy Radar Full time | 4-day workweek | Central London-Hybrid | £90k - £100k pa About us Climate Policy Radar is an independent non-profit building open, credible data infrastructure and AI-powered tools for climate, nature, and development action. Our data and tools help governments, researchers … data science (models and evaluation). Despite those splits, most of our work is cross-functional. We are looking for a Senior Backend Engineer to join our Application team. In this role you will work with our Product Managers to create new features, improve our existing system, and design ...

Senior Full Stack Engineer – FinTech – London Based 🚀 💰Up to £140,000 plus benefits 🏡London based 💻Java, Spring Boot, Angular We’re partnered with a leading FinTech business who are now looking for a Senior Full Stack Engineer to join their team as they continue to build new products. … combining architecture, hands-on development and involved in the strategic influence. You’ll be designing and delivering scalable and high-performing software solutions and supporting the mentoring of engineers. What will you be doing: Leading the design and development of full stack applications in Java, microservices architecture and modern ...

Senior Rust Engineer London Low Latency | Async Rust | Tokio Drones Up to 120,000 We have a new and exclusive partnership with one of the most exciting scale-ups in Europe, who are looking to double in size their engineering team. They have a valuation exceeding 2 billion Euros. … builds aerial intelligence hardware and software. They're main focus is the manufacturing of UAV's. Alongside this, they are also developing bleeding edge software that provides actionable insights in defense, security and professional services. The Rust Team: This engineering team are focusing on building a greenfield command ...

Position Overview: As Mobile Engineer at Entrust, you will help our R&D organisation build and operate resilient, scalable and delightful experiences for our customers. At Entrust, you'd be joining a talented and friendly team which loves to delight its customers with quality and robust code. We care … user and developer experience, and we work in an agile way to regularly ship code to production. We're currently looking for an iOS Engineer for the Document Experience group. The Document Experience owns the end user experience of capturing documents. We develop the camera capabilities, on device image ...

Role: Lead Python Engineer (Hands-on Team Lead) 📍 Location: London – Hybrid (3 days in office/2 days WFH) 💰 Salary: Up to £140,000 base 🏦 Industry: Fintech/WealthTech We're working with a profitable, high-growth UK fintech that provides a platform used by wealth managers and financial … funding round, the company is continuing to scale both its team and platform. As a result, they're looking for a Lead Python Engineer to take ownership of a core area of the product while helping shape the future direction of the engineering function. The Role This ...

sector. We specialise in helping organisations achieve digital transformation at pace while maintaining the highest security and governance standards. We are seeking a Java Engineer to join a delivery team building and enhancing cloud-native backend services within a modern enterprise environment. Role Overview The successful candidate will contribute … skills, the role requires practical SQL and reporting capability, enabling engineers to interrogate data and support business reporting requirements. This is a hands-on software engineering role with opportunities to contribute to API development, cloud-native architectures, and modern DevOps practices. Key Responsibilities Develop and maintain Java-based backend ...

workflows for institutional clients around the world. This is an opportunity to work on complex engineering challenges at scale, developing high-performance, low-latency software that sits at the heart of a business-critical trading system. What You'll Be Working On Core trading services Order management systems Real … Database design and optimisation Large-scale data processing You'll work closely with engineers, product teams and other stakeholders to deliver reliable, highly available software in a fast-moving environment. What They're Looking For Strong commercial Java development experience Experience building large, complex backend systems Strong understanding ...

clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO Accenture Software & Platform Engineering is over 1,000 people strong and provides end-to-end product engineering solutions which deliver tangible value, fast. We bring together … offer an exciting career working in a vibrant environment, with access to training and a global network of experts. As part of our Software & Platform Engineering team, you’ll be working with cutting-edge technologies and will have the opportunity to develop a wide range of new skills ...

preferred supplier to one of our biggest clients, I am seeking a Senior Java Engineer for our retail client in London area. 36- 40 hours 2 - 3 year project Hybrid (2 days per week onsite) The project and responsibilities: To lead the design and development of highly scalable, resilient ...

Level to Senior Full Stack Engineer London Hybrid - 4 days in office Permanent Salary - 80-110k (based on experience level) + Benefits, share options, L&D budget and more. Some engineering roles are about shipping tickets. This isn’t one of them. We’re working with a company ...

looking for a Platform Engineer to join our Application Platform team. You'll help build and operate the deployment platform, tooling, and developer experience that every engineering team at dunnhumby relies on to ship software to production. This role can be based from either our London or Manchester … pipeline documentation accurate and up to date. Share learnings with the squad through regular knowledge‐sharing sessions. What we expect from you: Strong professional software or platform engineering experience, shipping code or infrastructure to production within a team environment Hands‐on Kubernetes experience on GKE, AKS, or EKS, with ...

looking for exceptional Software Engineers to join a scaleup Medical AI firm aiming to do wonders for the healthcare sector using novel ML techniques. With big investment and data tie-ins secured, an already-large valuation and top talent on board, this one is not to be missed … build the sophisticated tooling and infrastructure that powers their groundbreaking Foundation Models - this is a rare opportunity to work at the intersection of advanced software engineering and frontier AI research, building systems that directly enable breakthroughs in drug development and patient care. You'll be working alongside world-class ...

This position is hybrid with 2 days a week in our London Paddington office and 3 days a week remotely. Summary The Principal Engineer is the most senior engineer in the company and plays a crucial role in delivering our business goals. They are technical leaders responsible ...

Role Overview: At Aries Global, we're driven by a singular ambition - to build one of the world's truly exceptional software groups . A high-performing culture where we're able to deliver transformative value to our group, and a place where every team member can demonstrate autonomous … impact in a highly collaborative environment. Our mission is simple : we don't just acquire companies - we build enduring, AI-native software platforms . We partner with founders who have built great products and help them unlock their next chapter through our AI-native operating system, centralised GTM engine ...

that help trades businesses run smoother, scale faster, and deliver better customer experiences. As one of our founding engineers, you won’t just build software - you’ll shape the way Elyos works, interacts with customers, and grows. If you love building things from the ground up, solving complex technical … your work. If something you built isn’t great, it nags at you until you make it better. What You Bring Strong fundamentals in software engineering - you can design, debug, and ship reliable systems. Proficiency with at least one of our core languages (Python or TypeScript) - or proof that ...

looking for? You must have the right to live and work in the UK indefinitely At least one year of experience working as a software engineer. Paid full time employment. Knowledge and commercial experience with at least one of the following languages: Java, C#, Python (with OO), C++ Knowledge ...

Java Developer (contract - Banking) OB are once again partnered with a marketing leading consultancy, and we are looking for several Java developers to join a 6–12-month project at one of the largest retail ...

strategy and mentoring of junior engineers, while working hands on to lead the projects. What you'll do Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance. Cross-functional collaboration with … product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing. Stay informed of industry technology trends and innovations and actively ...

join their high-impact Capital Markets Technology team in London. This is a unique opportunity to bridge the worlds of quantitative analysis and software engineering—delivering cutting-edge solutions to drive pricing, risk management, and liquidity strategies in real-time trading environments. 🔍 About the Role As a Senior Quantitative ...

Full Stack Developer | Stealth-Mode Fintech | London We're working with an exciting stealth-mode fintech who are searching for a Full Stack Developer to join their growing London team. The business operates at the ...

days in office, flexible approach) Extremely strong salaries and stock option Open roles include: Senior Backend Engineers (Node/TS/AWS) Staff Backend Engineer (Node/TS/AWS) Full Stack Mobile Engineers (with React Native) AI Engineers (focused on building internal tools and automation ...

most successful Global Hedge Funds at the forefront of re-architecting the core trading systems? You’ll be joining as a Software Developer helping the company cater to its diversification of assets. As the firm expands into new markets, this role will be crucial in developing and owning … impact the firm's success. You’ll be responsible for writing and maintaining high-quality, testable code, whether you’re supporting existing infrastructure, maintaining software built by the team, or delivering new systems. The ideal candidate will be a strong backend engineer. The team are language agnostic and will ...

What We Need Corpay is currently looking to hire a Senior Frontend Engineer within our Alpha division. This position falls under our Cross Border line of business and is located in London. In this role, you will contribute to the design and development of our eMoney and FX payment … systems. You will report directly to the Engineering Manager and collaborate closely with Product, Design, and Engineer click apply for full job details ...

We are seeking a talented individual to join our Client Analytics & Technology (CAT) team at Mercer, a Marsh business. This role will be based in London. This is a hybrid role that has a requirement ...