301 to 325 of 1,670 Distributed Systems Jobs in the UK

Senior Software Engineer

Location
Greater London, England, United Kingdom
analytics and visual storytelling. Role Details We are seeking a Senior Software Engineer with deep expertise in Java/Kotlin, cloud-native development, and distributed systems to design, build, and support scalable production banking and financial services systems. The ideal candidate will combine strong technical leadership with hands … contributing across the full software development lifecycle. Domain Experience Banking, payments, fintech, or financial services experience. Exposure to mission-critical, high-scale production systems, and payment network integrations. Experience building customer-facing platforms and transaction processing solutions. Understanding of security, compliance, resiliency, and operational risk requirements. Roles and Responsibilities ...

Senior Network Engineer

Location
Glasgow, Scotland, United Kingdom
Senior Network Engineer Advanced Comms & Distributed Systems The Company Join a cutting-edge engineering organisation developing advanced communication systems for a new generation of distributed, high-reliability platforms. Youll be part of a collaborative environment where software, hardware, RF and systems teams work together … build resilient, high-performance networks across geographically distributed infrastructure. This is an opportunity to work on genuinely unique networking challenges, far beyond typical terrestrial systems. The Role Were seeking a practical, curious and hands-on Senior Network Engineer to design, build and support IP-based communication systems spanning ...

Senior Systems Engineer, Distributed Infra & AI-Driven Tools

Location
Greater London, England, United Kingdom
Meta is seeking a Software Engineer to design, build, and scale foundational systems infrastructure powering products used by billions worldwide. You will work across distributed systems, storage, networking, runtime environments, and platform services to deliver reliable, high-performance infrastructure enabling product teams to move quickly and safely … scale. You will own technical design and execution for cross-cutting systems projects, partnering closely with engineers across the #J-18808-Ljbffr ...

ML Systems Engineer - Model Training and Infrastructure (SWE-focused LLMs)

Location
Greater London, England, United Kingdom
title: ML Systems Engineer - Model Training and Infrastructure (SWE-focused LLMs) Location: London; full in-office working as default Start date: ASAP Compensation: £80,000 - £110,000 Base Salary & £80,000 - £110,000 Share options. ___________________________________________________________________________ Help build the software engineers of the future Cosine is building autonomous AI engineers … that plan, write and ship code inside real development workflows. Our agents work across complex software systems, and our Lumen models are trained to do more than produce code that looks correct. They are built to understand existing architectures, follow established patterns and produce software that engineers can actually ...

C# Quant Developer | Risk & P&L Systems | Front Office | Contract Inside IR35

Location
Greater London, England, United Kingdom
C# Quant Developer | Risk & P&L Systems | Front Office | Contract Inside IR35 Our investment banking client is looking for a strong C# developer to join its FX Options Risk & P&L technology team. This role sits between technology, quants and trading and would suit someone with genuine understanding … developers who understand the underlying concepts and calculations rather than simply consuming downstream outputs. Alongside strong C# development capability, experience designing or supporting distributed computing environments is highly sought after. Required Experience Strong C#.NET Core Risk systems P&L systems Greeks (Delta, Gamma, Vega etc.) Distributed ...

Senior Architect AI

Location
Greater London, England, United Kingdom
years of experience in software architecture or technical lead roles with 4-5 years focused on AI/ML platforms and data-intensive systems Proven experience designing end-to-end architectures or processes for AI/ML systems in production environments supporting large user bases Understanding … MLOps frameworks and practices Understanding of the use of Waterfall vs Agile practices including use of Kanban, SAFE, etc Deep understanding of telecommunications systems and integration patterns with OSS/BSS, customer platforms, and network management systems Demonstrated ability to work effectively with both technical teams and business ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
automation across Search, Social, Programmatic, Commerce, and Measurement. Backend engineering is foundational across all OneSuite — providing the APIs, integration layers, orchestration runtimes, and backend systems that power every charter, from Agent Studio to AOE, DFP, Channels, and SRE. About the Role We are seeking a Senior Backend Engineer (Individual … Contributor) to lead the design, development, and evolution of backend systems across OneSuite. This is a hands‐on engineering role — you will write production‐grade code, solve complex distributed systems problems, shape backend patterns, and guide other engineers through technical influence (not supervision). As a Senior ...

Software Developer | Capital Markets

Location
Greater London, England, United Kingdom
help build new solutions in support of strategic business initiatives, andinitiatives and mature our existing software and efficiently migrate and re-platform legacy systems to the cloud, using cloud native design patterns. Working closely with the enterprise architecture stream and platform engineering team to ensure alignment to organisational technology … assist the wider scrum team in taking accountability for theirs Work with platform engineering to automate build and deploy of existing and new systems Support the strategic goals of Capital Markets development; greenfield initiatives, replatforming and consolidating legacy systems, and adopting an automation-first approach to delivery ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
Search, Social, Programmatic, Commerce, and Measurement.Backend and data engineering are foundational across OneSuite — providing the APIs, data pipelines, integration layers, orchestration runtimes, and backend systems that power campaign activation across Search, Social, Commerce, Programmatic, and Measurement. Responsibilities Core Responsibilities Backend Architecture & System Design Architect distributed backend services … domains. Align architecture decisions across teams to ensure consistency and maintainability. Qualifications Must Have Extensive backend engineering experience, with architectural ownership over services or distributed systems. Expertise in Python, FastAPI, and Flask with modern backend development patterns. Strong understanding of microservices, concurrency, async programming, and event-driven architectures. Proficiency ...

Staff Backend Engineer, Content Platform

Location
Greater London, England, United Kingdom
Platform in the Experience Mission, responsible for building Spotify’s content moderation and regulatory compliance infrastructure. This includes rule engines, enforcement pipelines, policy configuration systems, and compliance data platforms that ensure safety at scale. The team operates at the intersection of backend platform engineering, machine learning systems … enforcement infrastructure Architect enforcement capabilities as a shared platform designed to be consumed by multiple product teams rather Design and evolve multi-signal orchestration systems that enable configurable, auditable policy enforcement at scale across content types and product surfaces Build the data foundation that makes enforcement decisions durable ...

Data Engineer (Newcastle upon Tyne)

Hiring Organisation
Catalyst
Location
City of London, London, United Kingdom
Employment Type
Permanent
continued excellent performance. About the Role As a Data Engineer you will play a key role in developing, building and maintaining scalable data intensive systems, pipelines and platforms that power analytics, operational systems, and AI-driven products. This role combines full-stack or backend software engineering with modern … Design and develop sophisticated data pipelines to import data from internal and external sources and seamlessly integrate into data platforms. Maintenance & Data Reliability : Ensure systems are well-maintained, enabling uninterrupted access to crucial data. Continuously verify data quality and integrity to support decision making. Continuous Improvement & Collaboration : Collaborate with ...

Senior Data Consultants London

Location
Greater London, England, United Kingdom
learn from & will want to learn from you. Responsibilities You will be responsible for the technical implementation and delivery of modern data systems as well as AI enabled applications Solve end to end data problems/opportunities at scale Contributing to solution architecture & design of complex systems Working … development using the tools and support from Indicium AI to learn new skills Requirements (These are || not &&) Experience building end-to-end data-centric systems using modern data engineering techniques (e.g. distributed systems, data streaming, event-based architectures etc) Software development experience with one or more languages ...

AI Platform Engineer, Agentic Interfaces Staines-upon-Thames, England, United Kingdom Research and Development

Location
Staines-upon-Thames, England, United Kingdom
native technologies to solve complex, real-world business challenges at enterprise scale. We're looking for engineers who are passionate about building production AI systems and excited by the opportunity to shape the future of enterprise software. Please note that this role requires demonstrable, hands-on experience designing, building … what it measures. Build rapid prototypes and proofs of concept to validate emerging technology, product opportunities and customer scenarios. Establish the engineering practices these systems need: evaluation, testing, observability, monitoring, governance, security and operational excellence. Contribute to technical design, review other engineers’ work, and support colleagues coming into ...

Software Engineer - Fincrime - Scam Prevention

Location
Greater London, England, United Kingdom
focused on building and refining critical controls to prevent Wise customers from scams, and drive Backend and Frontend for our scam prevention and detection systems (80% backend, 20% frontend). You will be delivering a tangible, real-world impact by securing customers' money, accelerating product growth by raising automation … world-class money transfer product.### Skills Required* Java* JVM-based languages* Spring framework* Scalable web applications* React* Javascript* Typescript* CI/CD pipelines* Distributed Systems* Concurrent Systems* Product mindset* Data-driven decisions* Relational databases* Non-relational databases* Query optimisation* Resilient schema design* Test Driven Development* Problem-solving ...

Mid Backend Engineer

Location
Greater London, England, United Kingdom
contributing to the design, development and maintenance of scalable, resilient backend systems. The role will specialise in event-driven architecture and CQRS-based systems, working within a collaborative engineering environment to deliver robust, distributed solutions. The successful candidate will have strong backend development experience, a solid understanding … experience building event-driven applications. Key Responsibilities Design, develop and maintain backend services and applications within a pod-based delivery model. Implement and support systems built around Command Query Responsibility Segregation (CQRS). Develop and maintain event-driven architectures and distributed systems. Contribute to the implementation of Event ...

Mid Backend Engineer

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £580/day
contributing to the design, development and maintenance of scalable, resilient backend systems. The role will specialise in event-driven architecture and CQRS-based systems, working within a collaborative engineering environment to deliver robust, distributed solutions. The successful candidate will have strong backend development experience, a solid understanding … experience building event-driven applications. Key Responsibilities Design, develop and maintain backend services and applications within a pod-based delivery model. Implement and support systems built around Command Query Responsibility Segregation (CQRS). Develop and maintain event-driven architectures and distributed systems. Contribute to the implementation of Event ...

Knowledge Engineer — Knowledge Graph & Agentic Interfaces

Location
Staines-upon-Thames, England, United Kingdom
native technologies to solve complex, real-world business challenges at enterprise scale. We're looking for engineers who are passionate about building production AI systems and excited by the opportunity to shape the future of enterprise software. Please note that this role requires demonstrable, hands-on experience designing, building … andimprove the system against what it measures. Build rapid prototypes and proofs of concept tovalidateemerging technology, productopportunitiesand customer scenarios. Establish the engineering practices these systems need: evaluation, testing, observability, monitoring, governance,securityand operational excellence. Contribute to technical design, review other engineers’ work, and support colleagues coming into the domain. ...

Applied AI Engineer London, England, United Kingdom Research and Development

Location
Greater London, England, United Kingdom
native technologies to solve complex, real-world business challenges at enterprise scale. We're looking for engineers who are passionate about building production AI systems and excited by the opportunity to shape the future of enterprise software. Please note that this role requires demonstrable, hands,‐on experience designing, building … andimprove the system against what it measures. Build rapid prototypes and proofs of concept tovalidateemerging technology, productopportunitiesand customer scenarios. Establish the engineering practices these systems need: evaluation, testing, observability, monitoring, governance,securityand operational excellence. Contribute to technical design, review other engineers’ work, and support colleagues coming into the domain. ...

Software Engineer, Internship - Query Engines

Location
Greater London, England, United Kingdom
care for more patients, help clinical teams coordinate timely diagnoses, and keep essential supplies moving through global disruption. You will work deep inside the systems that make this possible: how computations are represented, how query plans are optimised, how operators execute, and how data is read and written efficiently. … central to everything we build, and you will learn how to deliver all three. Join us if you want to learn how modern data systems work from the inside and apply that knowledge to consequential problems. Technologies We Use Java, Scala, Rust, and Python Apache Spark, Apache DataFusion, Apache ...

Associate Manager (Java) - Newcastle

Location
Newcastle upon Tyne, England, United Kingdom
8+) Spring Framework and Spring Boot Experience using AI coding assistants to support development, code review, and testing RESTful API development Microservices architecture and distributed systems Ability to translate business and technical requirements into scalable solution designs, collaborating with architects, technical leads, and delivery teams to drive implementation ...

Principal Engineer (Gen AI and MACH Architecture)

Location
Greater London, England, United Kingdom
engineering role, not a strategy‐only or evangelism position. You will spend the majority of your time designing, building and shipping enterprise‐grade systems, with roughly 65 to 70% hands‐on delivery and 30 to 35% technical leadership, architecture and team guidance. You will lead the technical direction … operational reliability at scale; including where custom model creation, fine‐tuning or adaptation is required for production delivery. AKQA is advanced in Design Systems and Design to Code practice; from Figma design systems through to UI development and application delivery. Generative AI is increasingly embedded across this design ...

Software Engineer (Backend) - London

Location
Greater London, England, United Kingdom
love to use. The Job We are looking for a strong backend engineer to help scale the core infrastructure powering Teton’s platform. Our systems ingest and process continuous streams of real-time data from thousands of deployed edge devices across care facilities. These systems power critical alerts … operational workflows used by healthcare staff around the clock. You will work across: Distributed data ingestion systems Real-time event pipelines APIs and backend services Databases and storage systems MQTT infrastructure and edge communication Reliability, observability, and system performance Cloud infrastructure and deployment architecture Qualifications: We care ...

Forward Deployed Engineer, Infrastructure Specialist (UK Public Sector)

Location
Greater London, England, United Kingdom
fluent in French It's a bonus if you have... Familiarity with GPU node orchestration & scheduling You understand the intersection of GPU infrastructure, inference systems, Kubernetes, distributed systems, and performance optimization. Full-Time Employees at Cohere enjoy these Perks: A weekly lunch stipend of $75/ ...

Machine Learning Engineering Lead

Location
Farringdon, England, United Kingdom
Lead Are you passionate about designing and deploying intelligent machine learning solutions that drive business impact? Do you enjoy leading teams, building scalable ML systems, and turning complex data into innovative products and services? About the team We are a software engineering team responsible for developing and supporting business … Engineering, supporting production AI/ML, LLM/RAG, and agentic workflow capabilities for legal content products. In addition to writing code on complex systems, this position provides technical direction on architecture, MLOps, responsible AI, legacy system integration, AWS‐based delivery, and AI‐assisted development practices. The position does ...

Senior Software Engineer

Location
Manchester, England, United Kingdom
other incentives. Job Summary The Senior Software Engineer is a senior technical contributor responsible for designing, developing, and maintaining complex, AWS-native software systems within their area of ownership. This role combines deep hands‐on software engineering expertise with strong cloud, data engineering, and AI capabilities. The Senior Software … role requires a strong foundation in data engineering and cloud-native development, as well as the ability to build scalable, reliable, and observable systems that support modern software products and platforms. Key Responsibilities Software Engineering & Technical Leadership Design, develop, and maintain scalable, secure, and reliable software applications and services. ...