3,676 to 3,700 of 4,189 Software Engineering Jobs in London

Lead Java Engineer - Equities Algo Trading Platform

Location
Greater London, England, United Kingdom
JPMorgan Chase is seeking a Lead Software Engineer within the Equities Trading Technology Organization. You will be a core technical contributor responsible for building and maintaining a market-leading algo execution platform for global markets. Expect collaboration with quants, traders, and technologists across a globally distributed team. The role ...

Senior Backend Engineer (Go) — Revenue & Billing

Location
Greater London, England, United Kingdom
Gigs is seeking a Senior Software Engineer on Revenue to own the partner billing system and the data flows that turn usage into invoices. You will build in Go, integrate with ERP and the Data Platform, and ensure correctness and observability as revenue scales. Joining a cross-functional team ...

Senior AI Platform Engineer

Location
Greater London, England, United Kingdom
Moody's Corporation seeks a senior software engineer to design and deliver scalable AI platforms and backend systems in a production environment. You will personally contribute high-quality code while guiding architectural direction for AI-powered products and services. You will build and optimize scalable backend services, data pipelines ...

Senior Proxy & SSE Network Security Lead

Location
Greater London, England, United Kingdom
JPMorganChase & Co. is seeking a Lead Software Engineer - Proxy/SSE Network Security in Greater London to lead secure network solutions across perimeter, proxy, and SSE services. You will architect ZTNA, IAP, and gateway patterns, drive AI-assisted development practices, and ensure strong security controls across multi-cloud ...

Senior Data & Orchestration Engineer (Python, Scale)

Location
Greater London, England, United Kingdom
Wayve in London is seeking a Senior Software Engineer for the Data and Orchestration team to build and evolve the data pipeline platform, ingesting and processing high-volume data from external vendors and vehicle fleets, while ensuring reliability and scalability. You will revamp Harness and help design ...

ML Performance Engineer: AI Acceleration & Systems

Location
Greater London, England, United Kingdom
Markets in London seeks an experienced software engineer to boost ML performance and AI acceleration across training and inference platforms. You will work on a sophisticated optimizing compiler for accelerated computing, and push memory hierarchies, parallelism, and hardware-aware optimisations. You should be proficient in C/C++/ ...

Realtime Quant Frameworks Engineer: Scalable Research Platform

Location
Greater London, England, United Kingdom
Barlowe LLP in Greater London is seeking a Software Engineer for Realtime Quant Frameworks to develop systems that support high-impact research. The role involves designing a core scheduling platform in F# and contributing to a TypeScript/React UI, enhancing the efficiency of computational workloads. The position offers ...

Lead AI/ML Engineer — Production Pipelines, Remote

Location
Greater London, England, United Kingdom
Sreeyam Soft Pvt Ltd is seeking a skilled software engineer in London to build and deploy production AI agents and ML pipelines for enterprise automation. The role requires 5+ years of experience and strong CS fundamentals. The successful candidate will lead a team of engineers, partner with stakeholders ...

Front-Office Quant AI Strategist: Platform & Insight

Location
Greater London, England, United Kingdom
backtesting, risk analysis, and research analytics across asset classes, with a focus on production-quality AI capabilities and close collaboration with trading desks and software engineers. #J-18808-Ljbffr ...

Senior Java Engineer, FX Options Risk – Real-Time

Location
Greater London, England, United Kingdom
Citi is seeking a Senior Java Software Engineer for FX Options Risk (VP) to design, develop, and optimize our high-throughput, real-time risk system. You will work on low-latency processing, collaborate with the FX Options Trading desk, and guide the team with architectural excellence. The role requires ...

Senior Data Scientist — Enterprise AI & ML Solutions

Location
Greater London, England, United Kingdom
develop and deploy enterprise-scale AI and machine learning solutions that enhance operational efficiency, service resilience and customer outcomes. You will collaborate with software engineers, SREs, product managers and stakeholders to translate complex data into actionable insights and measurable business value. The role emphasizes building predictive models, evaluating ...

Senior Cloud Platform & Security Engineer

Location
Greater London, England, United Kingdom
security-focused technology company in Greater London seeks a mid-level or senior Software Engineer to develop cloud services and infrastructure. This role offers the opportunity to directly contribute to scalable, reliable systems and requires 6+ years in cloud service development. Ideal candidates will have strong programming skills ...

Senior React Engineer for Self-Service Analytics UI

Location
Greater London, England, United Kingdom
Xantura is seeking a Senior Software Engineer - React to develop self-service analytics and data visualization capabilities across OneView, our analytics platform. You will build scalable applications using React and Next.js, integrating with OneView via REST APIs. You will design performant, server-rendered and statically optimized frontends for Azure ...

Senior Ultra-Low Latency Risk Engine Lead

Location
Greater London, England, United Kingdom
Citi Equities Technology in London is seeking a Senior Software Engineer to own the ultra-low-latency risk engine in the cash equities trading hot path, with leadership responsibilities inspiring a distributed team. You will design, implement, and tune multi-threaded components, apply JVM or native performance techniques ...

Senior Java Platform Engineer - Hybrid London

Location
Greater London, England, United Kingdom
ITRS Group is seeking a Senior Java Software Engineer in London to join the Platform Team. You will work on a core platform of distributed services that ingest and transform observability data for visualisation, analytics and integrations. This is a permanent, full-time role with a hybrid working model ...

Python Full-Stack Engineer - Model Risk & Governance Tools

Location
Greater London, England, United Kingdom
JPMorgan Chase & Co. in London is seeking a Software Engineer for the Model Risk Governance & Review (MRGR) team. You will develop tools for MRGR Analytics to improve efficiency and reduce duplication of effort, focusing on data controls, testing, and user feedback. Responsibilities include building data pipelines in Python ...

Frontend Engineer (Next.js, TypeScript)

Location
Greater London, England, United Kingdom
seeks a Middleweight Software Engineer for the Browse team. You’ll work on our e‐commerce storefront front end with React, Next.js and TypeScript, contributing to CMS/API‐first integrations and a design system. Strong testing, accessibility and collaboration with product/design are essential. You’ll join ...

Cross-Platform C++ Engineer — Open Source, Remote (EMEA)

Location
Greater London, England, United Kingdom
Canonical is hiring a Software Engineer to work on Multipass, a workstation mini-cloud providing Ubuntu VMs on demand. You will lead design, mentoring, reviews, and coding for a cross-platform C++ codebase across Windows and macOS, with a strong emphasis on quality and user experience. Location is remote ...

Applied AI Product Leader

Location
Greater London, England, United Kingdom
strategy, and roadmap across AI-powered solutions, including LLMs, agentic systems, and rapid prototyping infrastructure. You will lead cross-functional teams of data scientists, software engineers, and platform teams, translating AI capabilities into applied tools that deliver measurable results while navigating regulatory and governance realities in a fast-paced ...

Vacancy for Senior Research Data Steward at University College London

Location
City Of London, England, United Kingdom
Centre for Advanced Research Computing (ARC) is UCL’s new institute for infrastructure and innovation in digital research - the supercomputers, datasets, software and people that make computational science and digital scholarship possible. We are an innovative hybrid: a professional services department that delivers reliable and secure infrastructure and services … computational and data intensive research methods, working in partnership with academics from all fields. We are a home for the research technology professionals - research software engineers, HPC systems engineers, dev-ops specialists, data engineers, data scientists and data stewards - who support and collaborate in the delivery of UCL research. ...

Simulation Engineer - Driving Intelligence & Validation

Location
Greater London, England, United Kingdom
Wayve is seeking a software engineer for its Core Simulation team to help develop the simulation system used to evaluate and improve Wayve’s driving intelligence. You will own features across C++ and Python, integrate driving-stack components, and collaborate with Simulation, Robotics, Autonomy, Evaluation, Platform and Data teams. ...

Senior Lead Data Platforms Engineer - Fusion Enablement

Location
Greater London, England, United Kingdom
J.P. Morgan is seeking a Senior Lead Software Engineer in Data Platforms to head a squad that enhances the Fusion data catalogue and enables global data access. You will own important technical decisions, drive secure, scalable solutions, and work in a high-responsibility environment with strong ownership. The role ...

Lead Java Engineer for High-Performance Trading

Location
Greater London, England, United Kingdom
JPMorganChase is seeking a Lead Software Engineer within Digital Markets Execution Technology to advance trusted, scalable trading platforms. You will guide the design, development, and delivery of high-performance services, balancing security, reliability, and speed in a globally distributed team. The role emphasizes enterprise-approved AI-assisted tooling, secure ...

Mobile Engineer (iOS & Android) for a Scalable Property Platform

Location
Greater London, England, United Kingdom
Digitech is seeking a Mobile Software Engineer to build a cutting-edge mobile-first product in the property space. You will work on iOS/Android apps and backend services, enabling users to connect, message, and transact securely. The role requires extensive experience with iOS, Objective-C, Android ...