1 to 25 of 26 Real Time Software Engineer Jobs in London

Senior Software Engineer - Real-Time Backend & AI Platforms

Location
Greater London, England, United Kingdom
Permutable.AI is building real-time AI systems that transform global data into market intelligence for financial institutions. As a Senior Software Engineer, you will design and build backend services, distributed systems and cloud infrastructure with end-to-end production ownership. You will … directly with our founder and engineering team to influence architecture and technology decisions, own testing, deployment, monitoring and reliability, and push toward a real-time, event‐driven and #J-18808-Ljbffr ...

Software Engineer - Java, Realtime Payments, Implementation

Location
Greater London, England, United Kingdom
Java Software Engineer – Java 11+, Spring, Spring Boot, Microservices, Kafka, Akka, Docker/Kubernetes, Real-time, TDD/BDD, Reactive Programming, MongoDB Payments A Senior Java Engineer with a background in finance/payments and experience working on distributed real-time systems is sought after by a global Fintech. This organisation specialises in providing high performance technology solutions to global financial institutions (including several Investment Banks), primarily to augment their payments capabilities. As a Senior Engineer, you will join a new client implementation team ...

Software Engineer: Real-Time, Cloud-Native Platform

Location
Greater London, England, United Kingdom
Barclays is seeking a Software Engineer to design, develop and improve scalable software for real-time, event‐driven platforms across Barclays’ digital ecosystem. You will work with Java, Spring and Kafka in a microservices environment, collaborating with product managers ...

Senior Software Engineer - Real-Time Securities Platform

Location
Greater London, England, United Kingdom
Mirae Asset Securities Co., Ltd. in London is seeking a MASUK Senior Software Engineer to build a real-time, event-driven platform for securities lending, repo and delta-1 trading. The role covers end-to-end development across Java server-side components ...

Mobile Software Engineer — Real-Time Health Tech

Location
Greater London, England, United Kingdom
Teton.ai is seeking a Software Engineer for our Mobile team to build and maintain real-time healthcare software. You will work across the stack from React Native UI to backend infra, delivering reliable features that support patient care. Responsibilities include ...

Senior Software Engineer - Real-Time Data & AI Platforms

Location
Greater London, England, United Kingdom
Cisco ThousandEyes is seeking a Software Engineer to design, build, test, and operate near real time data streaming solutions. You will develop APIs within distributed architectures and integrate AI tools, while ensuring secure, observable backend services. Join a team that handles large ...

Senior Software Engineer - Real-Time Risk & Streaming (Flink)

Location
Greater London, England, United Kingdom
UNITED in London is seeking a Senior Software Engineer to help build and evolve our real-time liability and risk platform for sports betting. You will work on our Core Liability engine — a modular, event-driven system — delivering fast, accurate live insight ...

Lead Software Engineer - Real-Time KDB & AWS Data

Location
Greater London, England, United Kingdom
JPMorgan Chase in Greater London is seeking a Lead Software Engineer to help build and migrate high-performance KDB-based analytics within the Data Analytics team. You will drive secure, scalable real-time and historical data processing as we migrate … architect greenfield projects. You will lead a team, shape SDLC practices, and deliver robust software solutions while partnering with stakeholders across the firm. Deep KDB + Q expertise and prior lead experience are essential. #J-18808-Ljbffr ...

Mobile Software Engineer: Real-Time Health Tech Impact

Location
Greater London, England, United Kingdom
Teton is redefining healthcare tech with AI and real-time monitoring in care settings. This role joins the Mobile team to build 24/7 real-time alerts, from UI in React Native to backend infrastructure, ensuring reliability that affects patient safety. ...

Mobile Software Engineer — Real-Time HealthTech for Care Teams

Location
Greater London, England, United Kingdom
Teton is seeking a talented and driven Software Engineer to join our Mobile team, building tools that care workers rely on during every shift. Our app runs 24/7 delivering real-time alerts and monitoring residents, across markets and languages. ...

Senior Lead Software Engineer — Real-Time KDB on AWS

Location
Greater London, England, United Kingdom
JPMorgan Chase & Co. in London seeks a Lead Software Engineer within the Commercial & Investment Bank. You will be an integral part of an agile team delivering trusted market-leading technology products in a secure, scalable way. As a core technical contributor, you will drive critical solutions … objectives. In the Data Analytics team you will work on applications that store large volumes of cross-asset market data using KDB for real-time and historical #J-18808-Ljbffr ...

Lead Software Engineer - WealthTech, Real-Time Data & AI

Location
Greater London, England, United Kingdom
Connect Wealth is seeking a Lead Software Engineer to join the Portfolio Insights Construction team in London. You will develop and maintain platforms supplying position and account data for Wealth Management advisors, delivering real‐time alerting, portfolio analytics, and client‐facing dashboards. ...

KDB Software Engineer III — Real-Time Market Data & AWS

Location
Greater London, England, United Kingdom
JPMorgan Chase & Co. in London is seeking a Software Engineer III to contribute to the Equities Trading Data & Analytics Organization. You will join an agile team to build trusted market-leading technology that is secure, scalable, and robust, focusing on KDB-based data stores and real-time processing. You will develop high-quality production code, advance data pipelines in AWS, and collaborate with stakeholders to capture requirements while improving operational stability and resilience. #J-18808-Ljbffr ...

Senior Software Engineer II — FX Markets Real-Time Infra

Location
Greater London, England, United Kingdom
Wise is seeking a Senior Software Engineer II to anchor FX Markets infrastructure, owning architectural evolution across 14+ production services. You will lead real-time streaming pipelines, risk and hedge execution capabilities, and collaborate with traders, quants, and treasury controllers. The role ...

Software Engineer - Realtime Quant Frameworks

Location
Greater London, England, United Kingdom
unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve. Together we’re building a world-class platform to amplify our teams’ most powerful ideas. As part of our engineering team, you’ll shape … operate at extreme scale - executing millions of trades per day. Ensuring platform resilience, uptime and operational efficiency is mission-critical. As a Software Engineer in Realtime Quant Frameworks, you’ll play a key role in helping our quant researchers move faster across our large-scale compute ...

Senior Real-Time Microscopy Software Engineer

Location
Greater London, England, United Kingdom
Convergent Research, LLC seeks an entrepreneurial Software Engineer to own the software systems for their multi-photon microscopy platform. The role involves maintaining and extending MATLAB-based software, collaborating closely with FPGA engineers and experimental neuroscientists. Candidates should have experience in software ...

Robotics Software Engineer: Real-Time Control & Autonomy

Location
Greater London, England, United Kingdom
Som3 is seeking a Robotics Software Engineer to join our engineering team developing software for next-generation robotic vehicles. You will work across robotics, control systems and software development, designing and testing control and guidance systems, integrating sensors and actuators, and validating … with strong C++ and Python skills, experience with ROS/ROS2 and simulation tools, and a track record of delivering high-quality robotics software #J-18808-Ljbffr ...

Senior Software Engineer - Real-Time Go/Python for Robotics

Location
Greater London, England, United Kingdom
Recycleye is seeking a software engineer to join our small, focused team building the control software for our waste-separation systems. You’ll work across the stack—from low-latency Go services to Python data pipelines and web dashboards. Own features ...

Real-Time Graphics Software Engineer

Location
Greater London, England, United Kingdom
Disguise Technologies Ltd in London is seeking a mid-level Software Engineer to join our engineering team. You will work on demanding live production software used by thousands, writing high-performance C++ and tooling. You will collaborate with product, QA and support, own features ...

Senior Software Engineer — Real-Time Data Pipelines

Location
Greater London, England, United Kingdom
Apple Inc. in London is seeking an experienced data systems engineer to design, build and operate large-scale distributed pipelines and real-time streaming applications powering Apple Music, Shazam, Apple Podcasts and Fitness+ services. You will collaborate with product, data science and analytics teams ...

Principal Software Engineer - Real-Time Energy Trading

Location
Greater London, England, United Kingdom
global AI-native consultancy is seeking a Principal Software Engineer to lead engagement delivery in the Energy & Commodities Trading sector. This hands-on role combines technical excellence and domain expertise, focusing on architecting scalable AI solutions that drive trading decisions. The successful candidate will work closely ...

AI Native Software Engineer — Real-Time Dev Tools

Location
Greater London, England, United Kingdom
fast-growing startup in London is seeking a Software Engineer to join their engineering team. In this role, you will design and implement cutting-edge AI Native workflows and tools while collaborating closely with product and design teams. Ideal candidates will have at least 5 years ...

Real-Time C++ Medical Software Engineer - Client-Facing

Location
City Of London, England, United Kingdom
Selection is partnering with a Cambridge-based medical systems creator to recruit an exceptional C++ software engineer. You will help design real-time control systems and user interfaces for healthcare devices, liaising with clients and cross-disciplinary colleagues. The role requires strong C++ ...

Senior Software Engineer: Real-Time Routing & ML Systems

Location
Greater London, England, United Kingdom
fast-growing logistics company in Greater London is seeking a Software Engineer to tackle complex problems in routing and optimization. The role emphasizes collaboration with a talented team, regular code deployment, and significant impact on e-commerce platforms. Benefits include generous equity, comprehensive health coverage ...

Senior Java Software Engineer for Real-Time Trading Platform

Location
Greater London, England, United Kingdom
Fasanara Digital in London is seeking a skilled Java Software Engineer to join a small, high-performing team supporting our 24/7 trading activity. You will own the development of our multi-venue collateral management platform and related data pipelines. You will work primarily ...