601 to 623 of 623 Software Engineering Jobs in London

Backend Software Engineer - Python Location: London (in-office 4 days per week, non-negotiable) Type: Full-time Reports to: Head of Engineering Salary: £90,000-£105,000 + benefits Are you a Senior Backend Engineer who thrives on designing and scaling complex systems? Do you enjoy working ...

Decagon, based in Greater London, seeks an experienced software engineer to join the Agent Engineering team. This role focuses on designing and building AI agents to enhance customer interactions across various industries. Ideal candidates should have over 3 years of experience, expertise in Python and Typescript ...

Jkbarnes is seeking a talented Software Engineer to develop infrastructure for their new Crypto trading desk. As part of a proprietary trading group, you will tackle problems across the software stack from low-level code to high-performance trading infrastructure. The ideal candidate will have … Computer Science or Engineering, and expert-level proficiency in C/C++. Previous experience in finance is beneficial, along with an interest in machine learning and big data. #J-18808-Ljbffr ...

Role: C++ 20/23 Software Engineer Client: Elite Tech Driven Trading Firm Compensation: Up to £200k + Bonus Location: London (Hybrid Working) Overview An Elite Tech Driven Trading Firm is looking for a highly talented C++ Software Engineer to join an elite group of individuals. This team … could be working on some of the world’s most performant ML pipelines that deal with millions of data points every second, or building software solutions/products with scale, reliability, and latency considerations in mind. Key responsibilities include: Building software solutions/products with scale, reliability ...

working with one of the world's largest proprietary trading firms: a market maker active across 70+ exchanges globally. They're hiring a Software Engineer to own the reference data layer that sits beneath every trading decision the firm makes. You'd be setting technical direction for a platform … handle the complexity of real-world upstream sources without compromising the quality that high-frequency strategies demand. The team sits at the intersection of engineering, trading, and research. Offering guaranteed bonus and sign-on, hybrid working from London (candidates need to be in-office 3 days per week). ...

customer-facing Solutions Consulting team. Hone your skills as a Pre-Sales Engineer, Solution Engineer, technical Solutions Consultant, Solution Architect, Customer Success Manager, or Software Engineer, along with a high level of curiosity about all things tech. You will expand your knowledge of B2C engagement marketing, mobile marketing automation … learning more about what you do and how it impacts others. Experience selling into accounts with a sophisticated Pre-sales Consulting or Sales Engineering team is required. You have domain knowledge of three or more of the following: SaaS, Mobile, APIs, Marketing Automation, Direct Marketing, Marketing Analytics or Programming ...

Software Engineer/Developer (Java Kafka API) London/WFH to £90k Are you a Java technologist seeking a role where you can work on ground breaking technology, continually learning and progressing your career? You could be joining a global technology consultancy. What's in it for you: Salary ...

Lead AI Software Engineer - eDV Cleared Location: London (Hybrid) Salary: £65,000 - £100,000 + package + Bonus To apply, email ...

C++ Software Engineer/Developer (Linux Low Latency) London to £200k Do you have expertise with backend, low latency C++? You could be progressing your career in a senior, hand-on role at a hugely profitable, long established Hedge Fund. What's in it for you: Salary to £200k ...

Were working with a leading professional services firm to find an AI Software Engineer to join their in-house AI Lab. This is a core technical role - the person who helps design and build the foundation that AI solutions are built on. Engineering depth, systems thinking, quality. ...

quantitative trading startup is looking for a software engineer to join their team in Greater London. The role involves developing and maintaining scalable trading applications, with a focus on optimizing systems for latency and bandwidth. Candidates should have substantial experience with C++11 or higher, design skills, and the ability ...

match people to opportunities. It's part sales, part relationship management, part problem-solving. In any one day you could be speaking with a software engineer about their career goals, and then helping a business hire people for a digital transformation project. What you'll be doing Your … clear progression path. Hybrid working. Uncapped commission. Incentives and team rewards. The opportunity to become a specialist. The backing of a global technology and engineering business. About Akkodis We are a global technology and engineering company that helps organisations deliver digital transformation projects. We can offer a salary ...

venture-backed robotics startup in London is seeking a talented Software Engineer to develop innovative low-latency video streaming and networking infrastructure for humanoid robots. Join a small, elite team and solve high-stakes engineering challenges that enhance the safety and capability of robotic systems. The ideal candidate ...

Salt Digital Recruitment is seeking a Senior Kotlin Software Engineer for an investment banking client in London. This hybrid role involves developing backend services in a fast-paced environment, focusing on high-quality engineering and collaboration. The ideal candidate will have strong Kotlin development experience, skilled ...

deploy production-grade LLM systems using Gemini, GPT-5, and Claude What you will do: Design and ship production AI features using advanced prompt engineering and the latest models like Gemini and GPT-5 Build and maintain robust evaluation frameworks to systematically assess and improve the performance and grounding … systems Integrate complex AI models into a high-performance TypeScript production environment, owning features from initial design through to deployment The ideal candidate: Senior software engineer with 7+ years of experience and deep technical proficiency in TypeScript and backend systems Practical expertise in AI/LLM implementation, including production ...

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 ...

subsystems. You will be responsible for creating product features and ensuring operational efficiency. The ideal candidate will have over 9 years of experience in software development, specializing in backend systems. A strong focus on strategic decision-making and effective communication is essential, along with a collaborative mindset. The annual ...

Monzo is seeking an Engineering Director for Security to lead a team of 30–50 engineers, define security strategies, and ensure a secure core platform. This senior role involves collaborating with senior leaders to foster a strong security culture across product development. The ideal candidate has a proven track … record in leading substantial engineering teams and a first-half career in software engineering. This position can be remote or based in London, offering a base salary of £170k–£225k and other benefits. #J-18808-Ljbffr ...

building user-friendly products that delight our 15,000+ customers and their 1.5 million employees. Ready to make an impact from day one? Engineering Manager (L6), Time About Personio At Personio, we’re building the People Operating System for Europe. Our mission is to make HR effortless so teams … matters. We serve 15,000+ customers across Europe and are scaling fast as we move towards IPO. The Role We’re hiring a Senior Engineering Manager (L6) to lead a high-performing team of cross‐functional team of software engineers within our Time domain, based in London. This ...

reliably we deliver to our advertising clients. You will own the custom built products that support both relationships. Your job is not to build software, it's to make sure the landlord relationship gets stronger, the field operation gets faster, and the business has the tools it needs … Group. You'll set the roadmap, agree priorities with senior stakeholders, and steer delivery through a mix of external partners and internal software engineering. What you’ll be doing Own the vision, roadmap, and performance metrics for the landlord and field operations product portfolio (including Gateway, Survey Portal ...

applied AI lab building end-to-end software agents. We're the makers of Devin, the first AI software engineer, and Windsurf, the AI-native IDE. Together, they represent our vision for collaborative AI teammates that enable engineers to focus on more interesting problems and empower teams ...

Cedar Cares, Inc is seeking a Sr. Manager of Site Reliability Engineering in London. The role entails overseeing a distributed team of SRE technologists to ensure high availability of trading platforms. Candidates should possess a Bachelor's Degree in a related field and deep expertise in technical operations, UNIX … Shell, and software engineering. This position also requires fluency in English and strong leadership skills, with benefits including private healthcare, pension contributions, and professional development opportunities. #J-18808-Ljbffr ...

Hunter Bond is seeking a talented C++ 20/23 Software Engineer to join an elite tech-driven trading firm in London, offering hybrid work. This role involves building high-performance software solutions and optimizing ML pipelines while collaborating with exceptional technologists. With a modern tech stack ...