1 to 25 of 27 Remote/Hybrid Real Time Engineer Jobs in London

Senior Software Engineer – Real-Time Trade Lifecycle

Location
Greater London, England, United Kingdom
dnevo Partners is seeking a Software Engineer for a real-time trading platform in London. You will work across Java and Python, building ETL pipelines and integrations with financial systems, contributing to a scalable securities-lending platform. The role is hybrid, at junior ...

Hybrid ML Engineer — Real-Time Ad Tech (Equity & Bonus)

Location
Greater London, England, United Kingdom
Quantcast is seeking a Machine Learning Engineer to build and maintain real-time ML systems for pricing advertising opportunities in a high-throughput environment. You will work with a team of scientists and engineers to experiment with models and deliver scalable production code. ...

Senior Real-Time Data Engineer (Hybrid)

Location
Greater London, England, United Kingdom
leading digital comparison service in the UK is seeking a Senior Data Engineer to design and build scalable real-time data pipelines. The role involves integrating data sources, ensuring efficient data flow, and collaborating with teams to support growing data needs. Ideal candidates will ...

Senior Apps Dev Engineer - Real-Time Market Data & AI

Location
Greater London, England, United Kingdom
Citi London seeks a Senior Software Engineer to join the Commodities Technology team. You will help design scalable market data engines, APIs, and real-time distribution services across Java, Python, or C# environments. The role interfaces with Front Office desks and MQA, driving analytical ...

Senior Real-Time Systems Engineer - Hybrid/Remote

Location
London Borough of Hackney, England, United Kingdom
TxODDS is seeking a Senior Systems Engineer to own the reliability, availability, and latency of live real-time sports data systems. You will report to the Chief Operations Officer and ensure systems stay up 24/7, delivering timely data to customers. This hands ...

Senior Site Reliability Engineer — Hybrid for Real-Time Trading

Location
Greater London, England, United Kingdom
Sparta, the AI leader for commodity trading, is seeking a Backend and Reliability Engineer to own real-time data processing and production reliability. You will split time between building scalable backend services and ensuring robust, observable operations, with a strong ownership mindset. ...

C++ Real-Time Video Streaming Engineer (Hybrid)

Location
Greater London, England, United Kingdom
Sony Interactive Entertainment (GDFT) is seeking a mid‐level engineer to advance PlayStation’s real‐time streaming technologies. You will develop low‐level C/C++ components, optimise latency and work with native video pipelines on embedded platforms. You will collaborate with cross‐functional ...

Senior Backend Engineer - Real-Time Data & APIs (Remote)

Location
Greater London, England, United Kingdom
Edge Petrol is building a data-driven web app for petrol retailers to optimise operations and maximise returns. Our real-time analytics helps pricing, purchasing, and station management. We seek a remote or London-based Back-end Engineer with at least 3 years commercial ...

Remote React Frontend Engineer - Real-Time FX UI

Location
Greater London, England, United Kingdom
Redux and TypeScript in a fast-paced agile team. Initially 100% remote with potential future office presence in London. Strong emphasis on UX, real-time messaging, and high-quality software lifecycle collaboration. #J-18808-Ljbffr ...

Senior KDB+/q Engineer for Real-Time Finance Platforms

Location
Greater London, England, United Kingdom
Matchtech Group seeks a Senior KDB+/q Software Engineer to lead development of large-scale KDB+ platforms for prime brokerage risk and margining. You will own real-time data processing, contribute to post-trade workflows, and partner with traders and quants to ensure … week contract in London, hybrid working, paying £545 per day umbrella, inside IR35. Strong domain knowledge in prime brokerage and time-series data is essential. #J-18808-Ljbffr ...

Front-Office KDB+/q Real-Time Trading Engineer

Location
Greater London, England, United Kingdom
join its front-office technology team supporting electronic trading in Fixed Income markets. You will collaborate with traders, quants and technologists to enhance real-time pricing, trading and risk systems used at the desk. The role involves hands-on engineering with exposure to trading workflows, rapid ...

Founding Real-Time Voice Infra Engineer

Location
Greater London, England, United Kingdom
Neptyune is seeking an experienced engineer to own the CMAP inference pipeline end-to-end from signal to decision. London-based or fully remote within the UK/EU, you’ll work directly with the founders on a fast-moving real-time project. ...

Senior Engineer, Athlete Performance — Real-time ML (Remote)

Location
Greater London, England, United Kingdom
Hudl in London is hiring a Senior Engineer to join our Athlete Performance group, building hardware-agnostic ingestion layers and time-series architectures that fuse live video with biomechanical data streams for elite coaches and medical teams. As a Senior Engineer, you’ll collaborate … with Engineering, QA, Product, Design and Scrum teams to deliver full-stack features, own your work, and help push the boundaries of real-time data and ML inference. #J-18808-Ljbffr ...

Senior Backend Engineer - Voice AI & Real-Time (Hybrid)

Location
Greater London, England, United Kingdom
Resources is seeking a Senior Backend Engineer in London to help build and scale backend systems for Voice AI solutions. You will collaborate closely with ML/AI engineers to integrate real-time AI capabilities into the core backend. The role emphasizes ownership, autonomy ...

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++ on Linux, Python ...

Real-Time Metrics Fullstack Engineer (Remote UK)

Location
Greater London, England, United Kingdom
skilled Fullstack Software Developer to join the Dev & Engineering team. You will build backend services that expose live metrics and frontend dashboards showing real-time data for contact center supervisors and leaders. The role is primarily remote with occasional visits to Bristol or London. Requirements include ...

Hybrid Data Analytics Engineer: Real-Time Data & SQL

Location
Greater London, England, United Kingdom
Seccl is expanding its Data Analytics Engineer team in the UK, delivering production-quality datasets and scalable analytics products for our fintech clients. You'll design robust data models with SQL/DBT, work with Python, and partner with Product, Engineering, Operations and client teams to translate business ...

Data Platform Engineer: Real-Time Streaming & Kafka (Hybrid)

Location
Greater London, England, United Kingdom
Depop is hiring a Data Engineer to join the Data Platform team. You’ll own streaming pipelines, Kafka Connect, and the bronze layer, partnering with Data Infrastructure and Analytics Engineering. You’ll help ensure data quality, latency vs completeness, and contribute to design discussions while collaborating with ...

Principal Java Engineer - Real-Time Payments (Hybrid UK/US)

Location
Greater London, England, United Kingdom
technology consulting firm is seeking a Principal Java Engineer to join their team in London. The ideal candidate will have over 10 years of experience in Java development, particularly with low-latency systems in payments processing. Responsibilities include designing backend systems, building RESTful APIs, and collaborating across teams ...

Senior AI Engineer — Real-Time Market Intelligence (Hybrid)

Location
Greater London, England, United Kingdom
Permutable is seeking a Senior AI Engineer in London to take language-model systems from experimentation to reliable production use. You'll work with our founder, engineers and researchers in a small London team to shape how AI interprets information, assesses relevance and delivers auditable results. ...

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 engineering for hardware, proficiency in Python ...

Frontier Engineer - Real-Time Deployments (Hybrid Onsite)

Location
Greater London, England, United Kingdom
backend services, and develop UI components. Proficiency in Python, Rust, and TypeScript on Linux, with on-site collaboration up to 50% of your time, is expected. #J-18808-Ljbffr ...

Remote Senior Real-Time Voice AI Engineer (LiveKit)

Location
Greater London, England, United Kingdom
specialist for building production voice agents using LiveKit with Python or Node.js. You will enhance latency, interruption handling and speech processing across real conversations. The role is remote with overlap hours to London time, open to candidates in the UK and Ireland, and involves owning ...

Real-Time Tech Support Engineer - AI/ML Systems (Hybrid)

Location
Greater London, England, United Kingdom
Personar is seeking a proactive Technical Support Engineer to support Premier League (PGMOL) operations from London. The role is hybrid, combining on-site client interaction with remote support to ensure seamless game-day performance. You will diagnose complex issues, deploy and optimize systems, and work closely with product ...

Full-Stack Engineer: Build Real-Time IoT Platform

Location
City Of London, England, United Kingdom
Reelables is a London-based tech company building the world’s most advanced smart shipping labels and a platform to track shipments globally. You will own end-to-end delivery of customer-facing features, handling ...