376 to 400 of 444 Software Engineer Jobs in London

looking for Software Engineers to join our partner company! You will play a key role in building next-generation infrastructure and AI systems that accelerate innovation across industries such as aerospace, healthcare, and energy — fields still limited by outdated, manual processes. This is not a traditional engineering role. … execution, ownership, and learning, where speed and quality go hand in hand. Who You Are Minimum 2 years of professional experience as a Software, Backend, or AI Engineer. Proven track record of building and shipping production-ready systems. Hands-on experience with distributed systems, APIs, databases, and cloud infrastructure. ...

Lead Principal Engineer (Management) - Central London - 3 days a week onsite 🚀 Early-Stage Startup | 🧠 Safety-Critical Systems Want to become a CTO? Here's your chance in a business creating safety in the rise of AI-powered autonomous systems. The Opportunity I’m working with a mission-led startup … central London that's developing groundbreaking software to make AI and autonomous systems safe, predictable, and trusted - starting in the aerospace and defence domains. They’ve already built a strong technical foundation, won key partnerships, and are now hiring a Team Manager to take things to the next level ...

Lead Principal Engineer (Management) - Central London - 3 days a week onsite 🚀 Early-Stage Startup | 🧠 Safety-Critical Systems Want to become a CTO? Here's your chance in a business creating safety in the rise of AI-powered autonomous systems. The Opportunity I’m working with a mission-led startup … central London that's developing groundbreaking software to make AI and autonomous systems safe, predictable, and trusted - starting in the aerospace and defence domains. They’ve already built a strong technical foundation, won key partnerships, and are now hiring a Team Manager to take things to the next level ...

multi-strategy hedge fund with a strong focus on systematic and quantitative trading. Founded by industry veterans, it combines deep financial expertise with advanced software engineering to manage institutional capital globally. What You'll Do Design and build high impact internal systems using Java Own projects ...

Join a Tier 1 Investment bank in their leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing, configuration ...

Join a Tier 1 Investment bank in their leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing, configuration ...

Junior Core Java Developer – Trading £70,000 Plus Large Prop Bonus Quant Capital is urgently looking for a Core Java Developer to join a well known trading firm. No experience of finance is needed, finance ...

This is the future of HL - and the future of investing. We're building the next generation of platform for one of the UK's largest financial services companies, trusted by over 1.8 million clients ...

Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. ...

Location: Edinburgh, Midlothian, Scotland, UKSenior Embedded Linux Software EngineerAn industry-leading technology developer is seeking aSenior Embedded Linux Software Engineerto join its multi-award-winning R&D team.In this role, you will be responsible for developing high-performanceEmbedded Linux systemsfor both new products and enhancements across a global … cutting-edge embedded platforms and contributing to innovation in a fast-paced engineering environment.Key ResponsibilitiesDesign, develop, and test device drivers and application-specific software on Embedded Linux systemsDebug system-level issues and collaborate closely with cross-functional engineering teamsBoard bring-up and evaluation of SoC-based hardware platformsEssential Skills ...

hear from you if you are: Someone with 3-5 years experience as a full stack dev in a fast growing company. Former founding engineer or engineering lead preferred. Someone who is proficient in Python, React, Typescript, NextJS, AWS, and Terraform Someone who thrives in a fast-paced environment ...

hear from you if you are: Someone with 3-5 years experience as a full stack dev in a fast growing company. Former founding engineer or engineering lead preferred. Someone who is proficient in Python, React, Typescript, NextJS, AWS, and Terraform Someone who thrives in a fast-paced environment ...

Role : Senior, Staff & Principal Engineers Salary range: 90 - 160k (+ equity) Senior: 90-115k | Staff: 120-135k | Principal: 140-160k Location : Central London (x3 days per week onsite - Tue/Wed/ ...

Join OCI to design and deliver cloud-scale DDoS protection as part of our edge security platform. You'll design and ship high-performance detection and mitigation systems, automate operations end-to-end, and help ...

seeking a highly skilled Quantitative Software Developer to join our front office technology team focused on building and enhancing risk platforms for a leading trading or investment firm. The ideal candidate will have strong expertise in Java development and deep experience working within quantitative or risk-focused environments, particularly … Required Qualifications Bachelor's or Master’s degree in Computer Science, Engineering, Mathematics, or a related quantitative field. 3+ years of experience in Java software development, ideally within financial services or a trading environment. Proven experience building or supporting risk platforms, pricing systems, or valuation engines. Strong knowledge ...

Latency C++ Engineer | Crypto Trading Powerhouse Up to £185,000 DOE + RSUs + Bonus + Benefits Fully Remote (must be based in the UK) Want to help shape the future of crypto trading? This is a chance to join one of the world's leading crypto trading platforms ...

Software Development Engineer in Test (SDET) Were looking for an experienced SDET to join a high-performing engineering team working on a high traffic, large-scale e-commerce platform. Youll play a key role in building and evolving a scalable, fully automated testing framework, helping ensure fast, safe … high-quality software delivery click apply for full job details ...

enable our partner teams across Sky and Comcast deliver customer-led sophisticated insights and analytics. What you'll do Design, build, test and maintain software to help integrate and orchestrate the movement of data between critical Data components. Deliver observable, reliable and secure software, adopting you build ...

Junior Java Developer – Exciting Opportunity in Financial Trading! 💹 💰 Salary: £60,000 - £65,000 + bonus + benefits 📍 Location: 3 days onsite, City of London Are you looking to kick-start your career in a fast ...

Junior Java Developer – Exciting Opportunity in Financial Trading! 💹 💰 Salary: £60,000 - £65,000 + bonus + benefits 📍 Location: 3 days onsite, City of London Are you looking to kick-start your career in a fast ...

currently working with a London-based Financial Services client who are actively seeking 3 software engineers to work on the development of a cutting-edge platform with a range of new technologies including AI. What you'll need to succeed : Strong software development experience with modern programming languages ...

global digital economy. WHAT YOU'LL DO Increase the capabilities, performance, scalability, and reliability of the XRP ledger. Participate in the full software development lifecycle, including architecture, technical design, C++ development, bug fixing, as well as functional and performance validations. Be part of the open-source XRP ledger community … high quality of our codebase. WHAT YOU'LL BRING Bachelor’s in computer science or similar, and 5+ years of recent hands-on software product development experience using C++. Experience in backend distributed systems development. Passion for blockchain technology and its potential benefits. Ability to learn new technologies ...

bright, motivated engineer looking to break into quantitative finance? Our client is expanding, and we’re searching for exceptional junior talent to help build the next generation of trading and research systems. Skill/experience needed: Strong programming skills in Python or C++, ideally 1 year commercial experience … Mathematics, Physics, Engineering, or another quantitative discipline Curiosity about quantitative finance, markets, and data-driven decision making Solid understanding of algorithms, data structures, and software engineering principles Desire to learn, experiment, and solve complex technical problems Ability to communicate clearly and work effectively in a team Role: Develop high ...

bright, motivated engineer looking to break into quantitative finance? Our client is expanding, and we’re searching for exceptional junior talent to help build the next generation of trading and research systems. Skill/experience needed: Strong programming skills in Python or C++, ideally 1 year commercial experience … Mathematics, Physics, Engineering, or another quantitative discipline Curiosity about quantitative finance, markets, and data-driven decision making Solid understanding of algorithms, data structures, and software engineering principles Desire to learn, experiment, and solve complex technical problems Ability to communicate clearly and work effectively in a team Role: Develop high ...

Level Python Engineer is required to join a Fintech company developing next generation tools for how companies get funding and optimise their working capital. Our client aims to change how corporate finance works, by replacing static, limited and often stale financial metrics with live data-driven insights sourced from ...