1,851 to 1,875 of 2,035 Distributed Systems Jobs in England

Air Combat Simulation Engineer: Flight Dynamics & Modelling

Location
Cambridgeshire and Peterborough, England, United Kingdom
Combat Simulation team in Bedfordshire. You will develop models and tools, code in C/C++ and DLLs, and validate simulations for distributed systems. The role requires Matlab/Simulink expertise, stateflow, and knowledge of DIS/HLA with a strong focus on verification and documentation. National security clearance ...

Real-Time Market Data Engineer

Location
Greater London, England, United Kingdom
Millennium is seeking an experienced market data platform engineer to support real-time environments and distributed systems. You will work with trading desks and core technologists to ensure stable, low-latency data delivery and scalable operations. The role emphasizes SRE practices, automation, release management, and performance tuning ...

Mainframe z/OS Integration Engineer - Hybrid/Remote

Location
Sheffield, England, United Kingdom
DATA is seeking an IBM z/OS Integration Consultant to design, implement, and support secure enterprise integrations across mainframe and distributed systems. The role emphasizes API‐driven architectures, middleware optimization, and robust production support within a hybrid work pattern with a Sheffield preference. You will collaborate with global ...

Full Stack Java Web Developer

Hiring Organisation
Luxoft
Location
London, United Kingdom
Salary
£ 100 K
into technical tasks and delivers within agreed timelines. Collaborates effectively in Agile teams with product owners, QA, and other developers. Maintains and improves existing systems while ensuring stability and reliability. Builds positive relationships within the team and contributes to a collaborative environment. Communicates technical concepts clearly to both technical … Familiar with Agile development practices. Comfortable working in Linux/Unix environments. Experience with trading platforms is preferred; however, candidates with broader financial services systems experience will also be considered. Nice to have Experience with JSF/JSP applications and legacy UI technologies. Familiarity with modern frontend practices ...

Principal Backend Engineer Java Spring Boot AWS

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 100 K
financial services sector.As a Principal Backend Engineer, you'll lead the design and delivery of high impact technology projects, helping clients modernise legacy systems, migrate to AWS and introduce modern CI/CD and cloud deployment practices. You'll combine hands-on engineering with technical leadership, problem solving … doing:Leading technical projects and client engagements from design through to deliveryDeveloping scalable Java applications using Spring Boot and microservicesModernising and migrating legacy systems to AWSDesigning and working with REST APIs and distributed systemsIntroducing and improving CI/CD and DevOps practicesProviding technical expertise and guidance to clients ...

Site Reliability Engineer- Spacetime UK

Location
Greater London, England, United Kingdom
networks of satellites, ground stations, and fleets are interconnected and orchestrated. You will be building the core observability stack that ensures the reliability of systems critical to the operation of satellite megaconstellations and missions to deep space. This is a greenfield/brownfield opportunity. You will be a trusted … responsibilities. Key Responsibilities Help design and build Aalyria's centralized observability platform, integrating and scaling tools for metrics (e.g. Prometheus), logging (e.g. Loki), and distributed tracing (e.g. Tempo/OpenTelemetry). Define, implement, and manage a robust framework of Service Level Objectives (SLOs), Service Level Indicators (SLIs), and error ...

Senior Java Web Engineer

Location
Greater London, England, United Kingdom
into technical tasks and deliver within agreed timelines. Collaborate effectively in Agile teams with product owners, QA, and other developers. Maintain and improve existing systems while ensuring stability, scalability, and reliability. Build positive relationships within the team and contribute to a collaborative working environment. Communicate technical concepts clearly … modern frontend practices and component-based architectures. Experience with CI/CD pipelines and testing practices. Exposure to Docker/containerization. Basic understanding of distributed systems. Familiarity with Spring ecosystem tooling. Knowledge of financial systems or trading platforms is a plus. Additional Eligibility Requirements BS/ ...

Assistant Vice President, Data Virtualisation Lead

Hiring Organisation
MUFG
Location
London, United Kingdom
Salary
£ 80 K
design, deployment, and adoption of the Starburst data analytics platform for the organization’s first implementation. This role requires deep technical experience in distributed SQL engines, data lakes, along with the ability to guide stakeholders through platform onboarding and production readiness.Creation of unified, real-time views of data from … multiple sources - connecting to underlying systems to enable both agentic AI and users to access and integrate data as needed for analytics, reporting, and business intelligence.This implementation includes a significant research and development component, with close collaboration alongside the vendor to refine and evolve the product in line with ...

Senior SRE Engineer - ASE Traffic & Secure Services Network

Location
Greater London, England, United Kingdom
Senior SRE Engineer - ASE Traffic & Secure Services Network Shanghai, Shanghai, China Software and Services At Apple, we build systems that power services used by hundreds of millions of people around the world, and every second counts. The Services Engineering organization is at the heart of this mission, ensuring … role in shaping the next generation of how services communicate securely and efficiently across Apple’s global ecosystem. This isn’t just about keeping systems up, it’s about redefining how traffic flows through one of the world’s most critical networks.Our team owns a foundational platform that service ...

Senior Kotlin Developer

Location
Greater London, England, United Kingdom
description Join the Equity Accelerator programme to modernize critical Prime Finance Equities trading platforms. The role focuses on building and evolving highly scalable backend systems using Kotlin and Java, with event-driven, cloud-native architectures. Engineers will work directly on business-critical production systems while contributing to strategic … deep understanding of capital markets workflows to solution design. SKILLS Must have - 2+ years of commercial Kotlin development experience.- Proven experience building event-driven distributed systems.- Deep understanding of messaging concepts, including ordering, resiliency, replay, and failure handling.- Strong TDD practices with end-to-end ownership of quality.- Solid ...

Team Lead - Platform Engineering (London)

Hiring Organisation
Fresha
Location
London, United Kingdom
Salary
£ 80 K
sustainable.As a Platform Engineering Team Lead, you will be accountable for the team’s performance and outcomes — ensuring delivery is predictable, communication is proactive, systems are well-architected, and operational standards are upheld.With the rapid acceleration of AI and automation, this is a unique moment to transform how platforms … applying automation and AI/LLM-based tools to improve observability, incident response, and reduce operational toilStrong technical background across infrastructure, cloud platforms, and distributed systemsKnowledge of cloud architecture, workload management, DevOps, and SRE principlesExperience with AWS (EKS, RDS, S3, CloudFront), or equivalent platforms on GCP or AzureUnderstanding ...

Senior Java Software Engineer - Quote API - Engineering Enablement - London, United Kingdom of Great Britain and Northern Ireland

Hiring Organisation
Tesco
Location
London, United Kingdom
Salary
£ 80 K
/CD pipeline as a product in its own right measuring, improving, and communicating its performance.Core Engineering• Design and implement robust, scalable systems using deep JVM and Java ecosystem expertise, including modern Java concurrency with virtual threads.• Translate product and engineering requirements into well-structured, maintainable code.• Write test … coverage numbers.• Apply SOLID principles and cohesive design to build software that is easy to understand, maintain, and onboard new engineers onto.• Support production systems, resolve incidents, and conduct blameless post-incident reviews that generate genuine learning and tracked outcomes.People & Community• Mentor and support fellow engineers, fostering a culture ...

Software Engineer

Location
Greater London, England, United Kingdom
This is an exciting opportunity for an experienced Software Engineer from a product engineering background ideally working with asynchronous, event driven systems to assist in the successful delivery of a market-leading solution for real-time payment processing. The Icon Payments Framework (IPF) provides institutions with faster and more … + skills and Reactive Programming Experience with the Spring framework and technologies. Good understanding of asynchronous request handling Building for high availability/resilient distributed systems. Experience of event sourced/driven solutions. Experience in automation using Continuous Integration & Continuous Deployment processes. Agile delivery experience e.g. working in Kanban ...

Sr. Technology Architect - FinOps & Hybrid Cloud - UK, Germany, Netherlands

Hiring Organisation
Infosys Technologies
Location
London, United Kingdom
Salary
£ 80 K
zones, guardrails, and shared services to support secure, scalable, multi‐tenant operations.Evaluate cloud/hybrid platforms (VMware, Anthos, OpenShift, Azure Arc, AWS Outposts, GCP Distributed Cloud) and define adoption patterns.Ensure architectural decisions achieve performance, resilience, cost efficiency, and vendor‐agnostic portability.2. FinOps Leadership & Cloud Cost OptimizationOwn FinOps strategy, governance … VMware, Anthos, Azure Arc, OpenShift, AWS Outposts, etc.Experience designing and optimizing workloads across AWS, GCP, Azure.Strong understanding of identity, networking, security, storage, Kubernetes, and distributed systems.Governance & SecurityKnowledge of Zero Trust principles, cloud IAM, secrets management, encryption, and compliance frameworks.Experience integrating FinOps governance with cloud security controls.Soft SkillsStrong storytelling, executive ...

Staff Software Engineer

Hiring Organisation
Axon
Location
London, United Kingdom
Salary
£ 80 K
mission that matters at a company where you matter.Your ImpactYou are a Staff Software Engineer with experience building large-scale software applications and distributed systems. In this role, you will help shape the technical direction for DEMS, a mission-critical product area where reliability, security, and usability matter deeply. … will collaborate with other senior and staff engineers, engineering managers, product managers, and designers to solve complex customer problems and build durable systems that scale.Your strong system design skills allow you to take a holistic view of architecture, reliability, and developer productivity. You raise the bar not just through ...

Google Cloud / Java – AI Software Engineer

Location
Birmingham, England, United Kingdom
Employment Type: Direct Hire Join our client’s Sales Domain team and help reshape how enterprise sales technology works — architecting the cloud-native systems that power the full quote-to-invoice lifecycle while pioneering how generative AI gets built into real, production-grade business tools. This is a rare … into sales applications. Partner with innovation and data teams to operationalize AI into production systems. Guide architecture decisions on APIs, event-driven design, and distributed systems. Mentor developers on cloud-native, microservices, and AI integration patterns. Conduct code reviews and champion CI/CD and DevSecOps best practices. Help ...

Expert Forward Deployment Engineer

Hiring Organisation
Luxoft
Location
London, United Kingdom
Salary
£ 80 K
remediation prioritization, secure code changes, and regression testing. Upgrade Java, JVM, NPM, Spring, open-source libraries, internal dependencies, installed software, base images, and operating systems to supported versions. Establish sustainable dependency-management processes with continuous library updates using Renovate or equivalent tools. Modernize legacy applications and middleware stacks, including … advanced Git workflows, and comprehensive production-debugging techniques is expected. Candidates should understand application observability, exception handling, and production readiness, as well as fundamental distributed and critical system engineering principles. Soft skills focus on demonstrated ownership of complex technical work through all stages, from design to production handover. Strong ...

Senior Full Stack Engineer (Kotlin + React)

Hiring Organisation
Luxoft
Location
London, United Kingdom
Salary
£ 100 K
strategic multi-year transformation initiative focused on modernizing Prime Finance Equities platforms. The role involves developing and enhancing institutional-grade trading and post-trade systems using cloud-native, event-driven architectures while delivering advanced client-facing features. Engineers will work within a complex production environment, combining deep technical expertise … experience.2+ years of frontend development experience with React and/or Angular.Strong JavaScript, TypeScript, HTML, and CSS skills.Proven experience designing and developing event-driven distributed systems.Hands-on experience with messaging patterns, event processing, resiliency, and failure handling.Strong Test-Driven Development (TDD) practices and end-to-end ownership of software ...

Network Automation Engineer

Hiring Organisation
G Research
Location
London, United Kingdom
Salary
£ 100 K
amplify our teams’ most powerful ideas.As part of our engineering team, you’ll shape the platforms and tools that drive high-impact research - designing systems that scale, accelerate discovery and support innovation across the firm.Take the next step in your career.The roleG-Research is going through an exciting period … Terraform and Jinja2; also must have experience leveraging AI tools, such as Claude CodeFamiliarity with Docker and KubernetesExposure to monitoring, observability or telemetry in distributed systemsPragmatic problem solver who can operate in ambiguity and take ownershipComfortable working in collaborative, fast-paced engineering teamsDeep understanding of networking fundamentals and ideally ...

Principal Data Engineer

Location
Greater London, England, United Kingdom
scalable data platforms, data warehouses (SQL server, Postgres), and modern data lakes. Solve complex scalability, reliability, latency, and performance challenges associated with large-scale distributed systems. Provide self-service platform capabilities that allow engineering teams to onboard, process, discover, and consume data efficiently. Influence technology strategy and roadmaps across … Trading Technology, Data Engineering, and Platform Engineering functions. Build high-volume distributed data platforms capable of processing billions of events per day and managing terabytes scale datasets. Develop modern Data Lakehouse platforms leveraging S3-compatible object storage, Apache Iceberg, Spark, and Trino. Build real-time streaming integration using Apache ...

Software Engineer - C++ (SC Cleared)

Hiring Organisation
Additional Resources Ltd
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Full-Time
Salary
£78,000 per annum
development practices. Diagnosing and resolving complex software issues, including problems involving third-party dependencies and customer libraries. Building and supporting RESTful APIs, microservices and distributed applications. Using static analysis, profiling and debugging tools to improve software quality and performance. Containerising applications with Docker to support deployment and scalability. Contributing … performance within Linux environments. Strong knowledge of software architecture, design patterns and object-oriented programming. Background in developing enterprise-level backend applications, APIs and distributed systems. Understanding of multithreading and concurrent application development. Knowledge of software debugging and diagnostic techniques. Experience working with Agile development environment & relational and/ ...

Lead SRE - Chase UK

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
delivering an outstanding banking experience to our customers. You will work in a collaborative environment as part of a diverse, inclusive, and geographically distributed team. We are seeking individuals with a curious mindset and a keen interest in new technology. Our engineers are naturally solution-oriented and possess … Python, Go, or Java. Demonstrated experience designing, coding, testing, and delivering software in at least one technology stack. Strong debugging and troubleshooting skills across distributed systems. Demonstrated experience as a Site Reliability Engineer or Site Reliability Engineer supporting production services. Working knowledge of microservice infrastructure components, including service discovery ...

Lead SRE - Chase UK

Location
Westminster, West End, United Kingdom
delivering an outstanding banking experience to our customers. You will work in a collaborative environment as part of a diverse, inclusive, and geographically distributed team. We are seeking individuals with a curious mindset and a keen interest in new technology. Our engineers are naturally solution-oriented and possess … Python, Go, or Java. Demonstrated experience designing, coding, testing, and delivering software in at least one technology stack. Strong debugging and troubleshooting skills across distributed systems. Demonstrated experience as a Site Reliability Engineer or Site Reliability Engineer supporting production services. Working knowledge of microservice infrastructure components, including service discovery ...

Systems Development Manager, AWS Managed Operations

Hiring Organisation
Amazon
Location
London, United Kingdom
Salary
£ 80 K
these services.- Drive root cause analysis and coach others on performing them.- Lead local development efforts to improve operational performance.- Drive continual improvement in systems operations through the development of new tooling and automation.- Define and drive projects and report on their progress.- Meet with customers to develop relationships … home, there’s nothing we can’t achieve. Basic qualifications- Experience in managing system or software development teams- Experience (hands-on) in systems engineering and administrative work in networking, storage systems, and operating systems- Experience in automation or monitoring frameworks, deployment or development- Experience in systems ...

Technical Product Manager

Location
City Of London, England, United Kingdom
business stakeholders to define and deliver intelligent automation capabilities, balancing customer value with technical excellence across APIs, integrations, platform architecture and modern distributed systems. This is an opportunity to build products that leverage automation, AI and emerging technologies to solve real-world operational challenges while shaping the future … role: Essential Requirements: Proven experience owning and delivering complex technical products or platforms from discovery through delivery. Strong understanding of APIs, backend systems, integrations, distributed architectures and modern software development practices. Experience leading product discovery, defining user journeys and working closely with UX and Engineering teams. Strong Agile ...