3,576 to 3,600 of 4,253 Software Engineering Jobs in London

Principal Java Developer – FinTech, High-Scale Systems

Location
Greater London, England, United Kingdom
develop high-performance server-side Java applications, driving solutions across both greenfield and complex brownfield projects. Ideal candidates have strong Java experience, a solid software engineering foundation, and a track record with large-scale systems and architectural design. Post-trade experience is highly desirable. #J-18808-Ljbffr ...

Principal AI Architect — GenAI in Production

Location
Greater London, England, United Kingdom
intuitive UIs. You will build production-ready AI features enabling business users to leverage GenAI within planning workflows, requiring deep ML knowledge and strong software engineering skills. The role emphasizes end-to-end AI feature delivery, model monitoring, and cross-functional collaboration with data scientists to productionise forecasting ...

Senior Talent Acquisition Partner – Global Technology

Location
Greater London, England, United Kingdom
Partner – Global Technology acts as a trusted strategic advisor to leadership while driving hands-on execution across Houlihan Lokey’s global technology footprint—spanning software engineering, data, infrastructure, cybersecurity, and product management. Partnering closely with senior technology executives, regional HR teams, and global stakeholders across the Americas, EMEA … employer brand within global tech communities and target universities. 360 Lifecycle Recruiting & Global Execution Own and drive end-to-end 360 recruiting across software engineering, data & analytics, cloud & infrastructure, cybersecurity, and product management. Build and maintain high-quality pipelines of active and passive technical talent using GitHub, LinkedIn ...

Trading Product Strategy Leader (Hybrid)

Location
Greater London, England, United Kingdom
Trading Products to shape the long-term strategy, drive profitability, and ensure alignment with Nasdaq’s priorities. You will work across Product Management, Software Engineering, Sales, Marketing, Legal, Finance, and Client Success to identify market opportunities and support high-value client engagements. The role requires deep knowledge ...

Frontline AI Engineer - Build Real-World Workflows

Location
Greater London, England, United Kingdom
evaluating AI systems across complex workflows. The role blends hands-on debugging, prototyping, and presenting results to non-technical stakeholders. You should have strong software engineering fundamentals, experience with AI applications, and production AWS experience. #J-18808-Ljbffr ...

Lead Java Engineer for Low-Latency Risk Platforms

Location
Greater London, England, United Kingdom
LSEG is seeking a Lead Software Engineer to join the World Check One team, part of the Nottingham-based Risk Intelligence Product Engineering organisation. You will act as the main engineer for the team, interfacing with product and architecture on World-Check One—a critical platform for risk ...

AI/ML Data Platform Engineer III – Secure, Scalable Systems

Location
Greater London, England, United Kingdom
JPMorganChase is seeking a Software Engineer in AMDP (AIML Data Platforms) to advance trusted market-leading technology products in a secure, scalable way. You will contribute across design, development, and production support while aligning with AI-enabled engineering practices. You will collaborate with product managers and data strategy ...

Senior AI Safety Engineer: Precision Detection & Triage

Location
Harrow, England, United Kingdom
Samsara is hiring a Senior Software Engineer for the Safety Detection Precision team. You will build and refine core systems that review safety detections, enabling accurate, coachable moments for customers. You’ll apply AI-first engineering to improve model feedback loops and automate triage, contributing to safer road ...

Technical Architect

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent
role: As a Technical Architect, youll sit at the heart of delivery, shaping end-to-end solutions, setting architectural direction, and working closely with engineering teams and senior stakeholders. Youll combine hands-on engineering experience with strong architectural thinking to solve complex business and technical challenges. What youll … data, application, technology, security) Delivering solutions using agile ways of working What they are looking for in a Technica l Architect: Strong background in software engineering with experience leading teams Proven experience in solution or technical architecture roles Confidence working across multiple architectural domains Experience delivering cloud-based ...

Senior AI & Solutions Consultant - Production-Scale

Location
Greater London, England, United Kingdom
solutions to enhance client operations using advanced technology and data analysis. The successful candidate will have expertise in areas such as AI/ML, software engineering, and client advisory. A Master's degree in a related discipline is required. This position offers a collaborative culture focused on delivering ...

Lead AI Research Engineer, Post-Training Foundations

Location
Greater London, England, United Kingdom
scientific research. You will design algorithms, run experiments, and optimize workflows in a team-oriented environment. Ideal candidates have strong deep learning and software engineering backgrounds, with a passion for redefining AI capabilities. If you resonate with our mission to explore unknown knowledge, we invite you to apply ...

Senior AI Engineer - Production-Ready Coding Agents

Location
Greater London, England, United Kingdom
seeking a Staff/Senior AI Engineer to transform internal coding models into production-ready coding agents. You’ll handle model training, context engineering, tool use, and end-to-end product integration, not just research. You’ll ship capabilities used by thousands of developers and help define the technical … direction for future work. You will collaborate with product managers, software engineers, ML engineers, and researchers to build robust, scalable AI #J-18808-Ljbffr ...

Senior Data Platform Engineer - Hybrid London

Location
Greater London, England, United Kingdom
CrowdStrike Holdings, Inc. is looking for a Senior Software Engineer for their Data Query Platform team located in London. In this hybrid role, you will work on a mission to create a hyper-scale data lake for threat analytics. The ideal candidate will have more than 10 years … experience in backend development and data platform engineering, with strong expertise in Java and Apache Spark. The role offers competitive compensation and benefits, reflecting the company's commitment to employee well-being. #J-18808-Ljbffr ...

Senior Backend Engineer — Build Scalable Fintech Platform

Location
Greater London, England, United Kingdom
Freetrade Limited is seeking a Senior Backend Software Engineer to lead end-to-end delivery of complex features and scale our next-generation fintech platform. You’ll drive design, mentor teammates, and set engineering standards while solving challenging problems. You will work primarily with TypeScript, Node.js, and PostgreSQL ...

Delivery Operations Lead

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
just be managing workflows; you'll be acting as a systems-thinking champion to eliminate friction, optimise throughput, and turn our engineering delivery into a streamlined, high-efficiency machine. Reporting to the Delivery Manager, youll partner directly with Product and Engineering leaders to introduce global best practices, tackle … systemic risks, and cut waste. With a background in software or data engineering, you understand the actual work behind the metrics. You will stabilise lead times, accelerate our time-to-market, and cut operational costs ensuring our engineering teams can focus on doing their best, most impactful ...

Solutions Architect

Location
Greater London, England, United Kingdom
Solutions Architect on the Sales, Trading and Prime team, you'll help scale our B2B products by bridging technical field engagement with hands‐on software development. You'll work directly with customers, from startups to large institutions, as a trusted technical advisor while contributing to open source projects … extending Coinbase's core products to unlock strategic client opportunities. This role involves substantial coding, and candidates must be actively developing and delivering software in their current role. What you’ll do: Partner with customers as a trusted technical advisor, guiding them in building on Coinbase services and APIs ...

Architect & Tech Lead, Trading Platforms

Location
Greater London, England, United Kingdom
will lead a team of engineers and have significant autonomy in shaping the technical landscape. The ideal candidate will have a solid background in software engineering, especially in high-throughput systems, and a passion for financial markets. The position offers an in-person work environment in London with ...

Performance Modelling Architect - Platform Architecture

Location
Greater London, England, United Kingdom
proven in simulation first - and the quality of those simulations is only as good as the model behind them. This role is where rigorous software engineering meets cutting-edge silicon research: you'll build and evolve the C++ performance models that the entire GPU and SOC architecture team … analyze, and validate measured and simulated results to compare architectural design alternatives- Collaborate with multi-functional teams to develop architectural solutionsIf you love writing software that other engineers depend on, and want that software to shape the silicon inside Apple's next generation of products, we'd love ...

Senior Product Engineer - AI-Driven SaaS Platform

Location
Greater London, England, United Kingdom
design and implement back-end and front-end systems, collaborate with product teams, and mentor other engineers. Candidates should have over 5 years of software engineering experience, particularly in SaaS environments. Intercom values diversity and fosters a hybrid working model, expecting employees to be in the office ...

AI Engineer - Hybrid, Equity & Growth in Legal Tech

Location
Greater London, England, United Kingdom
create innovative solutions in real estate transactions. The ideal candidate holds a Bachelor's degree in a relevant field and has experience in software engineering, problem-solving skills, and a keen interest in AI technologies. The position offers a hybrid work arrangement, competitive salary, and professional development opportunities. ...

AI Technical Delivery Lead, Google Cloud

Location
Greater London, England, United Kingdom
functional teams, driving technical deployments, and managing stakeholders. Preferred qualifications Experience in systems design with the ability to explain model architectures, data analysis, feature engineering, and agent design patterns. Experience in business-aligned evaluation design to define metrics, collect data, and measure a program's effectiveness and impact. Experience … process reimagination, assessing legacy workflows, and designing automated, AI-driven alternatives that enhance operational velocity. Experience in context and spec engineering, systematically structuring data, constraints, and operational guidelines to optimize LLM performance. About The Job The Google Cloud Consulting Professional Services team guides customers through the moments that matter ...

Member of Technical Staff (EMEA)

Location
Greater London, England, United Kingdom
product our region’s customers need that the core platform team will not take on. You are first and foremost an excellent software engineer; that is what we are testing for. You prefer building product to being customer-facing, and that is exactly right for this role, though … working alongside our applied ML engineers. Own Regional Capability: Turn EMEA-specific requirements into product, working with core platform where the line is unclear. Engineering Quality: Set the engineering bar for the regional team; your code is the reference. Agentic Development: Use coding agents and AI tooling ...

Senior RL Data Engineer: End-to-End Pipelines & QA

Location
Greater London, England, United Kingdom
significant responsibilities, including ensuring the quality of reinforcement learning data, collaborating with various teams, and innovating operational frameworks. The ideal candidate will possess strong software engineering skills, have a background in leading major projects, and be passionate about the societal impacts of technology. Benefits include competitive compensation, flexible ...

Senior Tech Lead — Real-Time Trading Platform (London)

Location
Greater London, England, United Kingdom
owning the technical architecture for our trading products, managing a team of engineers, and driving technical strategies. Candidates should have over 8 years of software engineering experience, including leadership roles, and a deep understanding of complex and high-throughput systems. Wintermute offers UK visa sponsorship and relocation assistance. ...

Senior JS/TS Engineer for Trading Platform GUI

Location
Greater London, England, United Kingdom
both front-end and back-end code, providing an opportunity to influence design and architecture within a growing system. Candidates should have a strong software engineering background with experience in JavaScript or TypeScript. Knowledge of performance tuning and ownership of complex codebases is essential. The position offers ...