276 to 300 of 1,097 Distributed Systems Jobs in the UK

Senior Full Stack Developer (React, JavaScript & C#.NET)

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 per day
/CD Implementation: Collaborate with DevSecOps to optimise CI/CD pipelines, ensuring automated testing and deployment. Architecture Contribution: Contribute to event-driven and distributed system designs using technologies like Kafka or Event Hub. Mentorship: Guide junior developers and foster a collaborative atmosphere within a cross-functional agile team. ...

Senior System Engineer (Munich, Germany)

Hiring Organisation
Jobleads-UK
Location
Cambourne, England, United Kingdom
most promising companies in AI in the world (according to CB Insights, 2023) with 150+ employees and growing, fully multicultural and international. Requirements Systems Programming Expertise: 10+ years of software engineering experience with strong proficiency in Python . You must be comfortable building system agents, APIs, and CLI tools. … Terraform, Ansible) but with a focus on provisioning physical hardware rather than just cloud VMs. Problem Solving: A proven track record of debugging complex distributed systems where the root cause could be code, network, or silicon. Preferred qualifications HPC Background: Experience working with traditional supercomputing schedulers (Slurm ...

Senior ML Systems Engineer — Rust & Distributed Infra

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
UiPath, Inc. is seeking a systems-focused engineer to advance the Machine Learning Services platform. You will design, implement, and operate core infrastructure handling high-volume inference and multi-tenant workloads across Rust, Python, and cloud environments. Join a quick-moving, growth-focused team focused on distributed systems ...

Principal Software Engineer - Platform Engineering - Accelerator Business

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
liaison for product, business, and security stakeholders, translating technical decisions into business impact. Lead the design and delivery of composable, secure, and scalable infrastructure systems and capabilities. Own the operational stability of production systems ("You Build It, You Run It"), automating recurring issues and establishing DORA/SLIs … organisation, leading technical evaluations with internal and external partners. Champion FinOps principles to drive significant cloud cost optimisation and guide performance tuning of distributed systems. Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational ...

Principal Software Engineer - Platform Engineering - Accelerator Business

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
liaison for product, business, and security stakeholders, translating technical decisions into business impact. Lead the design and delivery of composable, secure, and scalable infrastructure systems and capabilities. Own the operational stability of production systems (“You Build It, You Run It”), automating recurring issues and establishing DORA/SLIs … organisation, leading technical evaluations with internal and external partners. Champion FinOps principles to drive significant cloud cost optimisation and guide performance tuning of distributed systems. Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational ...

Remote Scala Backend Engineer for Distributed Systems

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Obsidian Systems LLC is seeking remote Software Engineers for start dates this summer. You will build and maintain backend services and integration layers for distributed, multi-party applications using Scala and TypeScript, with regular interaction with clients as part of a consulting team. We value 3+ years ...

Technical Product Manager - GenAI Platforms - Agentic Infrastructure - CTO Office London, GBR P[...]

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
generative AI. Critical to this effort are our AI platforms, which enable teams to rapidly and robustly build, deploy, evaluate, govern, and operate AI systems at scale. As Bloomberg expands its investment in Generative and Agentic AI, we are building the trustworthy infrastructure that will power the next generation … applications to operate safely, securely, and at scale across Bloomberg. This role sits at the intersection of our AI Platforms, cloud infrastructure, security, and distributed systems. You will shape the capabilities that govern how AI systems authenticate, communicate, access resources, execute actions, and interact with Bloomberg infrastructure, ensuring ...

Senior AI Research Engineer

Hiring Organisation
Jobleads-UK
Location
United Kingdom
intersection of machine learning engineering, MLOps, and research, enabling teams to move advanced AI concepts into production faster. The position focuses on designing reliable systems, optimizing research workflows, and supporting the deployment of intelligent control technologies. You will collaborate with researchers, engineers, and cross-functional teams to transform complex … will influence technical direction while solving challenging engineering problems at scale. This is an ideal opportunity for an experienced engineer passionate about AI, distributed systems, and creating technology with measurable real-world impact. Accountabilities Own and evolve research infrastructure end-to-end, including experiment orchestration, distributed training ...

Senior Lead Site Reliability / DevOps Engineer

Hiring Organisation
Jobleads-UK
Location
Glasgow, Scotland, United Kingdom
system architecture, toil reduction, and other site reliability best practices, with considerable in-depth knowledge in one or more technical disciplines (e.g., cloud, observability, distributed systems, etc.) Advanced proficiency in one or more programming languages (e.g., Java, Python, Go, etc.) Advanced proficiency and experience in observability such … oversight Practical cloud native experience Ability to expand and collaborate across different levels and stakeholder groups Preferred qualifications, capabilities, and skills Knowledge of distributed tracing, metrics, and logging best practices Certification in AWS, Kubernetes, or relevant technologies Proven track record in system health monitoring, capacity management, and blameless postmortems ...

Staff Software Engineer, Inference

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
across infrastructure boundaries, and raising the bar for engineering rigor and observability practices. Who You Are: ~8–12+ years of experience building large-scale distributed systems or cloud platforms. Proven track record of leading cross-team or organization-level technical initiatives at scale. Strong coding skills … Python, or C++. Deep expertise in Kubernetes at production scale, including orchestration, scheduling, and service design. Strong understanding of networked systems, performance optimization, and distributed system design. Hands-on engineering experience with inference systems, including batching/micro-batching strategies, caching, memory optimization, mixed precision (BF16/ ...

Software Engineer, Platform (Enterprise)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
customers to deploy Lovable securely across AWS, Azure, and Google Cloud. From sandboxing and networking to cloud architecture and identity, you'll build the systems that make enterprise deployments possible. Why Lovable? Lovable lets anyone build software using natural language. Millions of people already use Lovable to transform ideas … securely Strong programming skills in Go, Rust, Java, C++, or similar. Experience working with infrastructure as code and Kubernetes Broad knowledge across networking, databases, distributed systems, security Experience building secure, reliable systems that operate under demanding production workloads. A product mindset—you care about the people using ...

Senior Java Low Latency Developer Electronic Trading

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Permanent
multiple senior hires planned over the next 12 months. You'll work alongside experienced engineers developing the next generation of low latency electronic trading systems supporting global markets. If you enjoy solving complex engineering problems where performance, reliability and speed matter, this is the type of environment … execution platforms Building pricing and market data infrastructure Improving platform performance, scalability and resilience Enhancing execution algorithms and trading workflows Working on highly distributed, performance critical systems What They're Looking For We're looking for experienced Java engineers who have worked within high performance front office technology ...

Principal Java Engineer

Hiring Organisation
Jobleads-UK
Location
Wallingford, England, United Kingdom
practices. Promote secure, scalable and maintainable software design across all teams. Support and mentor team members to drive technical excellence and continuous improvement. Production systems Lead root cause analysis and resolution of complex production issues. Drive improvements in system observability, monitoring and operational performance. Ensure applications are designed …/CD with GitLab Pipelines & Jenkins Observability: logging, metrics and monitoring MySQL, Apache Solr Front‐end UI (e.g. Angular) Person Specification Strategic and systems‐thinking mindset Excellent communication and stakeholder management skills Ability to influence through technical leadership rather than line management Proactive, pragmatic and outcome‐focused Strong mentoring ...

Senior Software Engineer - Risk & FX

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
multiple microservices covering FX pricing, risk management, trade routing, market data integration, and treasury operations. Our stack runs on AWS as a set of distributed applications using Kubernetes, with microservice‐led architecture. We also use Kafka for streaming and PACT for contract testing. Responsibilities Build and maintain mission‐critical … trading services including pricing engines, risk management systems, and market data providers. Work with real‐time FX market data from providers such as Barclays and JP Morgan using the FIX protocol. Design and implement high‐throughput, low‐latency services handling billions in FX transactions. Lead technical discussions around hexagonal ...

Performance Test Lead

Hiring Organisation
Jobleads-UK
Location
Bolsterstone, England, United Kingdom
technology services. This role will be responsible for defining and delivering the end-to-end Performance & Non-Functional Testing (NFT) strategy , ensuring large-scale systems are scalable, resilient, secure, and operationally ready. You will work closely with Architecture, Engineering, DevOps, Product, and Delivery teams to embed performance and resilience … define, and validate non-functional requirements across multiple workstreams. Lead tooling assessments, proof of concepts, and recommendations. Deliver performance testing for cloud-native and distributed applications. Analyse performance data, logs, system metrics, and profiling outputs to identify bottlenecks and recommend remediation actions. Develop performance dashboards, KPIs, and executive-level ...

Senior Backend Engineer

Hiring Organisation
Jobleads-UK
Location
Cheltenham, England, United Kingdom
rapidly toward long-term growth and IPO readiness. About the Role as a Senior Backend Engineer at Obsidian, you’ll: Build new backend processing systems that power Obsidian’s core product Maintain, improve, and evolve existing systems to ensure performance, resilience, and scalability Design and implement APIs … changing requirements Understanding of software design principles and engineering best practices Experience with cloud platforms (AWS, GCP), object storage (S3), or event/streaming systems (Kafka, Redis) Familiarity with Git for version control and deployment tooling such as GitLab CI/CD Desirable Experience Experience with system monitoring ...

Lead Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
journey. You will play a pivotal role in shaping our next‐generation SRE patterns, reliability frameworks, observability strategy, and performance engineering capabilities across globally distributed systems. This role is ideal for an SRE specialist who thrives in fast‐paced front‐office environments, enjoys direct interaction with traders, and wants … asset classes (Equities, Fixed Income, FX) to understand workflows, pain points, and reliability priorities. Act as a trusted engineering partner to the desk, ensuring systems are stable, performant, and aligned with business needs. Support live trading environments, including incident response, root cause analysis, and post mortem leadership. Work ...

Staff Software Engineer - AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Competencies 8+ years of experience in software engineering, with deep hands‐on experience designing, coding, testing, and operating scalable, resilient, production‐grade backend systems and cloud‐native services Expert‐level coding capability in modern programming languages such as Python, TypeScript, Go, or similar, with the ability to personally contribute … Azure, with strong experience using Docker, Kubernetes, Elastic Container Service, or equivalent technologies in production environments Strong experience designing and implementing application programming interfaces, distributed systems, event‐driven architectures, data pipelines, PostgreSQL, MongoDB, Redis, vector databases, observability, and automated deployment pipelines Demonstrated ability to influence technical direction while ...

XVA - Lead Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
built for a hands‐on engineer with deep AI and software development expertise who can independently set and drive a technical agenda — building production systems, embedding intelligent tooling, and owning project outcomes across a complex, high‐impact domain. You will work alongside high‐calibre engineers and engaged business partners … solutions that redefine how XVA risk is calculated and managed globally. Responsibilities Design, build, and maintain scalable, high‐performance software solutions for XVA risk systems, writing and reviewing production‐quality code while ensuring alignment with enterprise architecture standards. Build and integrate AI and Machine Learning solutions into core ...

XVA - Lead Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
built for a hands-on engineer with deep AI and software development expertise who can independently set and drive a technical agenda — building production systems, embedding intelligent tooling, and owning project outcomes across a complex, high-impact domain. You will work alongside high-calibre engineers and engaged business partners … solutions that redefine how XVA risk is calculated and managed globally.**Responsibilities*** Design, build, and maintain scalable, high-performance software solutions for XVA risk systems, writing and reviewing production-quality code while ensuring alignment with enterprise architecture standards.* Build and integrate AI and Machine Learning solutions into core ...

Senior Cloud Engineer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
provisioning and configuration. Develop and manage CI/CD pipelines using tools such as Jenkins, GitHub Actions or Azure DevOps. Support the operation of distributed systems, ensuring reliability, performance and security. Contribute coding expertise in languages such as Python, Go or JavaScript. Collaborate closely with clients and cross … automation platforms. Practical programming experience in at least one mainstream language (Python, Go, JavaScript). Solid understanding of networking fundamentals, security principles and distributed systems. Experience with containerisation and orchestration (Kubernetes, ECS). Nice to have experience with AI assisted coding tools or agentic AI. Nice to have leadership ...

Senior Machine Learning Engineer - Policy & Safety

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
craft experiences that feel intuitive, expressive, and unmistakably Spotify. The Policy & Safety team sits within Content Platform in the Experience Mission, building the systems that keep Spotify safe, compliant, and trusted by millions of users and creators. This team owns Spotify’s content moderation infrastructure — from detection models … policy enforcement systems and compliance data pipelines. Working at the intersection of machine learning, platform engineering, and regulatory compliance, the team partners closely with Trust & Safety, Legal, and Public Affairs. They’re on the critical path for every new content type and social feature — including messaging, comments, and collaborative ...

AWS Cloud Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
secure, scalable, observable and production‐ready. You’ll play a key role in shaping cloud architecture, automating infrastructure, improving developer experience, and ensuring systems can reliably support AI‐driven products at scale. What You’ll Be Doing Design, build and maintain cloud-native infrastructure on AWS Develop Infrastructure … Experience running production workloads on EKS Experience with serverless technologies such as AWS Lambda Experience with Datadog, Prometheus, Grafana or New Relic Exposure to distributed systems and event‐driven architectures Experience working within consulting or client‐facing environments Familiarity with GenAI, machine learning or data platforms Please note ...

Senior Java Software Engineer – FX Options Risk (VP)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
real‐time risk system. As a SeniorSoftware Engineer, you will leverage your deep technical expertise to drive the architectural evolution of low‐latency processing systems, solve complex engineering challenges, and provide technical guidance to the engineering team. In this front‐office facing role, you will collaborate closely with … flows. Required Experience 5–8+ years of professional application development experience , with a strong focus on enterprise Java within highly parallel, low‐latency, or distributed environments. Strong financial knowledge of FX trading, options pricing, or real‐time risk systems is highly preferred/obligatory. Proven track record ...

Lead Delivery Engineer

Hiring Organisation
Appcast
Location
Cambridge, Cambridgeshire, UK
foundations that help teams across Jagex deliver better software, faster As an Automation Engineer at Jagex, you’ll design, build, and evolve the automation systems, tools, and workflows that support an open-world experience in Unreal Engine across PC and console platforms.As our Lead Delivery Engineer, you’ll establish … environments, including cloud platforms, Infrastructure as Code, configuration management, containerisation, and orchestration technologies such as Terraform, Ansible, Docker, or Kubernetes.Demonstrable understanding of software architecture, distributed systems, and microservices, with experience making pragmatic technical decisions across complex or varied technology stacks.Proven ability to lead technical initiatives and drive adoption ...