251 to 275 of 2,041 Distributed Systems Jobs in the UK

Senior Full-Stack Software Engineer / Technical Lead

Location
Cambourne, England, United Kingdom
PostgreSQL – strong data modeling, query optimization, transactions, and scaling Cloud: AWS, containers, deployment pipelines, monitoring, security, and modern CI/CD Core Engineering: APIs, distributed systems, scalability, reliability, system design, and secure financial infrastructure What Success Looks Like You think like a builder and product owner, not just … breadth, with strong backend foundations and enough frontend/mobile knowledge to lead cross‐platform discussions. Strong system design and architecture experience across APIs, distributed systems, databases, scalability, and reliability. Hands‐on technical leadership experience: architecture reviews, technical decision‐making, mentoring, code reviews, and engineering standards. Strong PostgreSQL ...

Sr. Software Engineer - Data Query Platform - London (Hybrid)

Hiring Organisation
CrowdStrike
Location
London, UK
Employment Type
Full-time
here to stop breaches, and we've redefined modern security with the world's most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count … mission to create a hyper scale data lake, which helps find bad actors and stop breaches. The team builds and operates systems to centralize all of the data the falcon platform collects, making it easy for internal and external customers to transform and access the data for analytics, machine ...

Senior Software Engineer - NWX Networx

Hiring Organisation
Iris Software
Location
United Kingdom, UK
Employment Type
Full-time
while contributing to architectural decisions and ensuring high-quality software delivery across containerised, scalable web products. Key ResponsibilitiesTechnical Delivery· Design and deliver complex, scalable systems (multi-service integrations, high-traffic APIs, data processing pipelines) that anticipate edge cases, scalability issues, and long-term maintainability· Own large features or entire … components across their complete lifecycle from conception to production support· Lead technical discussions and influence architecture decisions within team systems and components, with authority over component-level technical choices and escalation path to Engineering Lead for cross-team impacts· Drive technical excellence by establishing architectural patterns, standards, and best ...

Staff Engineer

Location
Greater London, England, United Kingdom
Staff Software Engineer, you will take on the hardest technical problems across Performativ’s platform and turn complexity into systems that scale. You will move to where things break, slow down, or do not scale, and fix them. You will also help evolve how we build by pushing pragmatic … losing control. What you’ll do Take on the hardest technical problems across the platform and drive them to resolution. Move across teams and systems to improve scalability, performance, and reliability. Design and evolve distributed systems operating at million-client scale. Find weak points early ...

Associate Technical Support Engineer - Confluent

Location
Greater London, England, United Kingdom
with Engineering, Product, and other internal teams. In This Role You Will Investigate and resolve customer issues across production and non-production environments Troubleshoot distributed systems, Apache Kafka, Confluent Platform, customer applications, and integrations. Support the analysis and resolution of technical incidents and customer escalations. Assist in identifying … part in on-call rotations and support activities as required. Preferred Education None Required Technical And Professional Expertise Established experience of troubleshooting mission-critical distributed systems using a logical and methodical approach. Experience troubleshooting and root cause analysis skills. Ability to analyse logs, metrics, configurations, source code ...

Senior Platform Architect

Location
Greater London, England, United Kingdom
must reside in the United Kingdom, with a preference for London 6+ years of professional software engineering or solutions engineering experience Strong understanding of distributed systems, workflow orchestration, and reliability engineering principles Proficiency in at least one modern programming language such as Go, Java, TypeScript, or Python Experience … building, deploying, and operating production systems at scale Demonstrated ability to debug complex technical issues and guide customers through resolution Strong customer-facing skills with the ability to communicate technical concepts clearly to diverse audiences Experience creating technical documentation, runbooks, and training materials Self-motivated with the ability ...

Senior Kafka Platform Engineer

Location
Knutsford, England, United Kingdom
this role, you will contribute to scalable, resilient and secure platform solutions that support services used across the organisation. Working with cloud‐native technologies, distributed systems and event‐driven architectures, you will help improve streaming capabilities used by a wide range of teams and business areas. This … scale Confluent Kafka platforms supporting enterprise workloads across cloud, on‐premise and hybrid environments, including multi‐cluster, multi‐region and highly available deployments. Applying distributed systems knowledge, event‐driven architecture practices and Confluent Platform technologies, including Kafka Connect, Schema Registry, Cluster Linking and ksqlDB, to deliver reliable, scalable ...

Java/Kotlin Software Engineer - London

Hiring Organisation
Zopa
Location
London, UK
Employment Type
Full-time
Instagram @zopalifeThe engineering challengeOur Software Engineers don't just write code, they solve real financial problems for millions of customers. You'll work on distributed systems processing thousands of transactions daily, build resilient services that handle people's money, and create experiences that make traditionally complex financial products … haven't worked with all of these, we value skilled engineers with a willingness to learn. A product-focused engineering mindsetExperience building distributed systems at scaleTest-driven development practicesComfort operating in uncertainty and rapid changeCollaborative problem-solving skillsOur engineering culture: Customer impact over unnecessary complexityTeam success over individual ...

Senior Systems Engineer

Hiring Organisation
Archangel Lightworks Ltd
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Space Agency, the UKs Department of Science and Technology (DSIT) and the UK Ministry of Defence. About the job As a Senior Systems Engineer, you will play a critical role in the specification, design, integration, and test of our Optical Ground Stations and other products. This role involves working … closely with internal engineering teams, external partners, and customers to ensure the systems support our operational needs and enables smooth integration with partner systems. You will be responsible for defining system and sub-system requirements, designing architecture, ensuring robust integration, and supporting the deployment and maintenance of ground stations. ...

Software Engineer - Data Infrastructure - Kafka

Location
United Kingdom
structured SQL engines (similar to Amazon RDS approach). We are facing the interesting problem of fault-tolerant mission-critical distributed systems and intend to deliver the world's best automation solution for delivering managed data platforms. We are looking for candidates from junior to senior level with … interests, experience and willingness to learn around Big Data technologies, such as distributed event-stores (Kafka) and parallel computing frameworks (Spark). Engineers who thrive at Canonical are mindful of open-source community dynamics and equally aware of the needs of large, innovative organisations. Location: This role ...

Forward Deployed Engineer

Location
Reading, England, United Kingdom
solutions for them. You will work directly with strategic clients to design and implement scalable technical integrations, define production-ready workflows, and ensure AI systems transition from experimentation to reliable deployment. This is a hands-on engineering role with strong product and client-facing responsibilities. Location & Travel: Preferred location … qualified candidates Frequent travel to client sites may be required (depending on client needs) Responsibilities: AI Deployment Architecture: Design and implement integrations between client systems and CloudFactory’s platform Architect scalable agentic AI & human-in-the-loop workflows Define data ingestion, transformation, and feedback loops Evaluate system bottlenecks (latency ...

Software Engineer

Location
Milton Keynes, England, United Kingdom
experience needed to set credible architectural direction and drive outcomes without dependency on external product managers. You will own end-to-end delivery across distributed systems, integrations, data, and infrastructure. This is an excellent opportunity for a seasoned engineer who has been there before — someone who can walk … that scales. Requirements We value deep, proven engineering experience over academic qualifications. The ideal candidate brings a track record of building and owning complex systems — someone who has seen what good looks like and knows how to get there. They are comfortable operating across multiple domains — backend, data, integration ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
days per week) Team: Engineering Compensation: Top of market. Competitive base + OTE The role Take what you already know about building reliable systems, or about infrastructure that has to work at scale, into a category-defining company. A fast track to owning the backend that powers decisions … world's leading PE firms. You'll build and own the services, pipelines, and infrastructure that sit underneath our AI platform - the systems that ingest documents, process financial data, and make everything downstream possible. Whether you've built high-throughput data pipelines, designed distributed systems that ...

Cloud Infrastructure Engineer — Scale Distributed Systems

Location
Greater London, England, United Kingdom
Slope in London is hiring Software Engineers to enhance their Infrastructure organization which supports multiple high-impact teams. You will work collaboratively on building distributed, scalable infrastructure critical to OpenAI’s technology, including products like ChatGPT. The ideal candidate has 4+ years of experience, strong software engineering skills, knowledge … distributed systems, and familiarity with tools like Kubernetes and Terraform. This position promises opportunities in a cutting-edge environment. #J-18808-Ljbffr ...

Senior Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
Role We’re looking for experienced Senior Software Engineers who enjoy building scalable systems, working with cloud infrastructure, and delivering high-quality software in production environments. This role sits at the intersection of software engineering and cloud/platform engineering. You’ll be designing, building, and operating modern software … Develop cloud‐native applications across AWS, Azure, or GCP Contribute to system architecture and make key technical decisions Build and integrate APIs, event‐driven systems, and distributed applications Collaborate with platform teams to ensure reliable, scalable deployments Contribute to CI/CD pipelines and improve engineering workflows Leverage ...

automation qa

Location
Greater London, England, United Kingdom
reusable and scalable performance tests as code, components, templates, and utilities; Root‐cause regressions across the stack by reading logs and tracing requests through distributed systems; Engage stakeholders across engineering, platform, and product to turn findings into fixes; Raise performance and scalability risks early and challenge assumptions constructively. … Требования: 5+ Years of experience in performance engineering with a track record of owning performance across complex, modern systems; Deep performance testing expertise including designing realistic load models and running load, stress, soak, and spike tests; Hands‐on depth with k6 for building and running performance tests; Monitoring ...

Senior Java Engineer, Distributed Systems & Scale

Location
United Kingdom
Elastic is looking for a Senior Software Engineer to join our Elasticsearch - Distributed Systems team and focus on how Elasticsearch provides scale, performance, and resilience. This team owns how nodes in an Elasticsearch cluster communicate, and how data are indexed, allocated, and replicated across nodes. Responsibilities include improving ...

Head of Engineering, Sales & Marketing Tools

Location
Greater London, England, United Kingdom
technology stack, including the engineering and customisation of Braze, the platform we use for customer engagement. The mandate is modernisation and reliability: re-architecting systems that have grown very quickly and making them dependable at a scale of more than 20 million users. This is a platform engineering … engineering organisation through other engineering leaders, rather than running a single team. You have proven platform engineering experience at scale - building and running complex distributed systems, not feature delivery alone. You have navigated legacy migrations and re-architecture projects at 20M+ user scale. You have strong backend engineering ...

Senior Software Engineer C# .Net

Hiring Organisation
Client Server
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
senior member of the engineering team, you will design and develop business-critical backend services using modern C# and .Net, working on distributed systems that process large volumes of data with demanding performance and reliability requirements. You'll be involved throughout the software lifecycle, from technical design … environment is particularly well suited to engineers with strong computer science foundations who enjoy tackling challenging problems, debating technical approaches and continuously improving both systems and engineering practices. About you: You have achieved a minimum 2.1 BSc in Computer Science or similar technical discipline from a top tier/ ...

Functional Programming Engineer

Hiring Organisation
Russell Tobin
Location
London Area, United Kingdom
already your primary language Deep hands-on experience with Event Sourcing Strong understanding of Event-Driven Architecture Experience with CQRS and modern distributed systems Senior/VP-level engineering experience Experience working directly with Front Office/business stakeholders Strong experience with TDD, XP practices and collaborative engineering … programming Cloud experience, ideally GCP , with technologies such as GKE/Cloud Run Strong backend engineering experience building reliable, scalable and maintainable systems What You'll Be Doing Design, build and evolve highly reliable backend services Develop systems using Event Sourcing and Event-Driven Architecture Apply functional programming ...

Senior Platform Engineer: AI-Driven, Scalable Cloud Infra

Location
Greater London, England, United Kingdom
Preply is seeking a Software Platform Engineer to blend software engineering with cloud infrastructure, distributed systems, storage, and observability. You’ll own mission-critical services, build automation, and collaborate with product teams to design scalable platforms that support learning globally. Ideal candidates have ~8 years in distributed systems, Python proficiency, and AWS experience, plus strong English. #J-18808-Ljbffr ...

python developer in quantitative investment

Location
Greater London, England, United Kingdom
strategies and discretionary research. Задачи Build and ship features on a high-throughput streaming platform processing billions of market data points daily Tackle complex distributed systems problems at exceptional scale Work closely with quant researchers and traders to turn complex requirements into platform solutions Drive platform reliability through … work independently and gather requirements from stakeholders Nice to have: strong academic record and a degree with high mathematical and computing content, familiarity with distributed systems and orchestration, performance optimization and large-scale data processing experience, open-source contributions, market data experience, streaming or real-time data processing ...

Senior Software Engineer, Customer Data Protection

Location
Greater London, England, United Kingdom
with diverse groups of people Bachelor's Degree in an engineering-related field or equivalent related experience Experience designing, implementing, and operating highly scalable distributed systems Working experience with programming languages of Java, Swift, C, Go, or Python Experience in cloud deployment and monitoring technologies, such as Kubernetes … Preferred Qualifications Experience in performance benchmarking, debugging, and tuning distributed systems Deep understanding of cryptographic protocols, data encryption, secure key management, and security architectures. Experience with hardware security modules (HSMs) and secure enclave technologies. Adept at approaching problems from a position of curiosity, working with flexibility to find ...

Principal Platform Engineer

Location
Greater London, England, United Kingdom
product principles Experience establishing standards and paved-road approaches Experience designing highly available, scalable, and resilient cloud-native architectures Strong understanding of cloud infrastructure, distributed systems, networking, identity, and security Experience making architectural trade-offs across reliability, scalability, performance, cost, and developer experience Experience with Infrastructure as Code … Infrastructure as Code CI/CD Automation Platform-as-a-Product Principles Site Reliability Engineering (SRE) Practices ATS Optimization Keywords Hard Skills Cloud Infrastructure Distributed Systems Networking Security Performance Analysis Capacity Planning Scalability Engineering Operational Excellence Monitoring and Alerting Fault Tolerance Soft Skills Technical Leadership Mentoring Influencing Stakeholders ...

Technical Product Manager

Location
United Kingdom
foster your professional and personal growth, all while valuing your unique contributions.Your role:Define and evolve the product strategy and roadmap for complex, distributed healthcare service tools and solutions, ensuring alignment with regulatory constraints, and business objectives.Lead stakeholder conversations across Engineering, Architecture, Clinical, QA, Customer Success, and executive teams … deliver against.Partner closely with system architects and engineering leads to shape interfaces, data flows, APIs, and integration strategies—particularly across oncology, imaging, hospital information systems, and cloud-native environments.Own cross-functional communication and alignment, coordinating with other product and technical owners to ensure roadmaps are synchronized while proactively managing ...