76 to 100 of 205 Remote/Hybrid Low Latency Jobs

Founding Engineer

Location
Greater London, England, United Kingdom
valued far above specialisation in any single framework. Broad Computing Fundamentals: Strong foundations in algorithms, system architecture, concurrency, distributed systems, and performance tuning. Low-Latency & High-Throughput Systems: Deep understanding of performance at the hardware level (memory layout and allocation, garbage collection, lock-free concurrency, binary serialisation … time-series pipelines to big data processing engines, memory-mapped stores, and machine learning integration workflows. Production Operations: Hands-on capability deploying and operating latency-sensitive production systems, from bare-metal and OS-level tuning to cloud-native infrastructure, containerisation, automated testing, continuous delivery pipelines, and system monitoring. What ...

Backend Software Engineer

Location
City Of London, England, United Kingdom
following Experience with PHP Experience with Kafka, RabbitMQ or other messaging technologies Experience with event-driven architectures Experience of real-time, low-latency transaction-based systems Knowledge of AWS, Docker and CI/CD practices Experience with PostgreSQL, MongoDB or BigQuery Exposure to data platforms, ETL processes ...

Software Engineer

Location
Greater London, England, United Kingdom
path operations and a slower interpreted one (Python) for others. Our Kafka pub/sub MQ, the heart of our system, offers high availability, low latency and message persistence. We provide gRPC and HTTP APIs for various metadata, while PostgreSQL and ElasticSearch serve as our go‐to databases. ...

Senior FX Prime Brokerage and AI Engineer

Location
Greater London, England, United Kingdom
software engineering and development, and a strong understanding of computer systems and how they operate. Hands on Experience in Java , Spring, Understanding of ultra-low-latency development practices. Proven understanding of FX highly preferred Well versed with AI coding tools like Devin , Claude code and Codex and delivered ...

Software Engineer | Associate | London | 2026

Location
Greater London, England, United Kingdom
ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable software and systems, architect low latency infrastructure solutions, proactively guard against cyber threats, and leverage machine learning alongside financial engineering to continuously turn data into action. Create ...

Senior Software Engineer

Location
United Kingdom
software development features from inception to deployment and mentoring junior developers. Designing, developing and deploying RESTful APIs and services Experience in stream data processing, low latency application coding. Experience with GenAI, agentic AI, and machine learning frameworks. Experience in writing comprehensive unit and integration tests, ensuring the delivery ...

Senior Platform Engineer

Location
Reigate, England, United Kingdom
. Kubernetes certifications (e.g., CKA, CKAD, CKS). Degree in Computer Science, Engineering, Mathematics or equivalent industry experience. Experience with high‐volume, low‐latency SaaS systems. Experience with distributed and event‐driven architectures (Azure Service Bus, Event Hubs, Event Grid, Kafka). Experience building multi‐tenant architectures, including ...

Global Banking & Markets – FICC (Fixed Income, Currencies & Commodities) Engineer - Vice President - London

Location
Greater London, England, United Kingdom
people and capital with ideas, solving complex and pressing engineering challenges for our clients. Our engineering teams build massively scalable software and systems, architect low-latency infrastructure, proactively guard against cyber threats, and leverage machine learning and financial engineering to turn data into action. Join us to create ...

Staff Software Engineer - Machine Learning

Hiring Organisation
Capital One UK
Location
Islington, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
LangGraph, LangChain, VectorDBs, RAG) Understanding of responsible AI practices, including guardrails, hallucination mitigation, and output quality management for AI systems Experience designing and scaling low-latency, customer-facing ML/AI architectures Proven experience setting a multi-team ML/AI technical vision and strategy Strong track record ...

Cloud Engineering & Architecture - Senior Platform Engineer AI - Vice President

Location
Greater London, England, United Kingdom
ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable software and systems, architect low latency infrastructure solutions, proactively guard against cyber threats, and leverage machine learning alongside financial engineering to continuously turn data into action. Create ...

Senior Software Engineer, Web Development – AI

Location
Manchester, England, United Kingdom
modern web frameworks (React, Next.js, Angular, Node.js, Express) on cloud-based technology, such as AWS and GCP. Experience of building large scale and low latency distributed systems. Solid understanding of algorithms, data structures, performance optimisation techniques, object-oriented programming. Experience using modern AI-assisted and agentic development workflows ...

Software Engineer - London

Location
City Of London, England, United Kingdom
microservices using AWS-native services. Building out integration points for AI tools via Model Context Protocol (MCP) frameworks. Improving system performance, automated failovers, and low-latency client routing. Collaborating within an established engineering team to maintain operational standards. What We Are Looking For Solid software engineering background with ...

Senior Java Developer

Location
Greater London, England, United Kingdom
contracts and blockchain-based applications Blockchain infrastructure and integrations Distributed ledger technology On-chain data and transaction processing Digital asset platforms High-throughput or low-latency distributed systems #J-18808-Ljbffr ...

Senior Solution Architect & Technology Consultant (Financial Services or Insurance)

Location
Greater London, England, United Kingdom
engineering, platform delivery, architecture design and digital transformationExtensive experience designing scalable solutions with focus on non-functional requirements such as security, availability, resilience and low-latency performanceIndustry consulting experience within complex environments in Financial Services or Insurance with knowledge of common platforms and functional capabilitiesStrong proficiency in cloud ...

Director of Solution Architecture & Technology Consulting

Location
Greater London, England, United Kingdom
business drivers, technology and change management as well as deep understanding of architecture qualities such as: security, scalability, resiliency and availability in high performance low latency systemsWe offerEPAM Employee Stock Purchase Plan (ESPP)Protection benefits including life assurance, income protection and critical illness coverPrivate medical insurance and dental ...

Lead Java Developer (VP)

Location
Greater London, England, United Kingdom
analysis of factual data in complicated and unique situations* Develop common, reusable components and services utilizing Citi’s best practices* Create high performance, low latency applications leveraging existing Citi framework* Ensure strong reliability, scalability and performance of our components* Liaise with technical and business teams to collaborate ...

Senior Technical Business Analyst - FINTECH / LONDON

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
such as Aeron, Kafka, Hydra, or equivalent — including an understanding of message ordering, state machine replication, and fault-tolerant distributed systems Demonstrable exposure to low-latency or high-throughput messaging infrastructure in a financial or similarly demanding technical environment Experience in QA, Software Engineering, Technical Business Analysis ...

Senior ML Platform Engineer (GenAI Platform) Location: London

Location
Greater London, England, United Kingdom
this role, your responsibilities include: Architect unified gateway with automated routing, quota controls, and resilient fallback systems across model vendors. Drive system efficiency and low latency via dynamic traffic management, response caching, token budgeting, and cost allocation controls. Establish robust evaluation mechanisms to guarantee high precision, stability ...

Senior Software Engineer Scientific Data Oxford, England, United Kingdom

Location
Oxford, England, United Kingdom
scientific applications and products. Bridge diverse components, integrating ML inference servers, hardware interfaces, and data pipelines into cohesive systems, while ensuring high availability and low latency. Own the full production path—from architectural design and coding to automated testing, benchmarking, deployment, and observability. Collaborate effectively within a multi-disciplinary ...

Senior Low-Latency Rust Engineer (Remote)

Hiring Organisation
Selby Jennings
Location
London, UK
Employment Type
Full-time
paramount. Responsibilities Design and develop high-performance production systems in Rust. Build and maintain distributed services with a focus on scalability, reliability, and low latency. Optimise system performance across compute, networking, and storage layers. Collaborate with infrastructure and engineering teams to improve system architecture. Lead technical discussions and contribute ...

Senior FIX Protocol Developer

Location
Greater London, England, United Kingdom
enhance exchange, broker, and counterparty connectivity using FIX protocol Implement FIX session management, order lifecycle handling, custom tags, and extensions Optimize connectivity for low latency, high throughput, and high availability Work closely with traders, connectivity teams, and infrastructure to deliver resilient solutions Own and support connectivity components ...

Senior Software Engineer II

Hiring Organisation
Axway, Inc
Location
Scottsdale, Arizona, United States
Employment Type
Any
Salary
USD Annual
experience, including some experience in each of the following skills: Designing and building multi-tenant SaaS products with scalability, security and reliability; Developing distributed, low-latency server-side applications using Java and Golang; Designing RESTful APIs, microservices, and service-to service communication patterns; Database schema design, query optimization ...

Core Quantitative Strategic Analytics Developer

Location
Greater London, England, United Kingdom
complex issues, working independently and navigating ambiguity Comfortable working in Linux and Windows environments with modern CI/CD and build tooling Focus on low latency, performance and optimisation Excellent interpersonal and communication skills with the ability to explain complex requirements in an easily understandable and effective ...

Senior DevOps Engineer

Location
Greater London, England, United Kingdom
commutable to London and available to work from the office several days per week. Preferred/Nice to Have Background in high‐availability, low‐latency, or highly regulated environments (e.g. fintech, trading, healthcare). MLOps experience — deploying, monitoring, and scaling machine learning workflows in production. Experience with ClickHouse ...

Java Developer

Location
Belfast City District, Northern Ireland, United Kingdom
unexpected changes in expectations or requirements Desirable Skills: Experience in containerisation Experience in DevOps - lightspeed, GitHub, Docker Unix and Shell scripting Knowledge of low-latency coding principles Education: Bachelor’s degree/University degree or equivalent experience By joining Citi, you will not only be part ...