526 to 550 of 1,669 Distributed Systems Jobs in the UK

Senior/Staff Software Engineer - Silicon Engineering Platform

Hiring Organisation
Imagination Technologies Group
Location
Kings Langley, Hertfordshire, UK
Employment Type
Full-time
codes, and we have engineers available to explain the domain. What we need is good software engineering, because underneath the domain is a big distributed-systems problem - with orchestration at scale, scheduling around scarce resources, content-addressed caching, data engineering, and correctness problemsYou will own the application-layer … composition-based architecture — able to explain trade-offs, not just recite acronyms. Proven ability to write testable code: dependency injection, mocking/stubbing external systems, clear separation between I/O and business logic. Experience building composable software: small, well-scoped modules/functions/classes that combine predictably ...

Senior Software Engineer (Java)

Location
Manchester, England, United Kingdom
Deliver thought leadership and coding excellence across Java/Kotlin, ensuring seamless integration between backend microservices and UI components (including resolving complex CORS and distributed edge proxy requirements). Mentor and elevate engineers across global teams through design reviews, pair programming, and hands‐on leadership to foster a resilient … workflows to accelerate platform engineering and developer velocity. Deep expertise in backend JVM languages (Java and/or Kotlin) with a strong understanding of distributed systems internals. Proven track record of delivering API‐first infrastructures, API Gateways (e.g., Traefik), and edge routing solutions that guarantee enterprise reliability under ...

Senior Software Engineer (Java)

Location
York and North Yorkshire, England, United Kingdom
Deliver thought leadership and coding excellence across Java/Kotlin, ensuring seamless integration between backend microservices and UI components (including resolving complex CORS and distributed edge proxy requirements). Mentor and elevate engineers across global teams through design reviews, pair programming, and hands‐on leadership to foster a resilient … workflows to accelerate platform engineering and developer velocity. Deep expertise in backend JVM languages (Java and/or Kotlin) with a strong understanding of distributed systems internals. Proven track record of delivering API‐first infrastructures, API Gateways (e.g., Traefik), and edge routing solutions that guarantee enterprise reliability under ...

Anaplan Senior · Hybrid · York 04 de nov. Senior Software Engineer (Java) back-end ux/ui go next.js +11

Location
York and North Yorkshire, England, United Kingdom
Deliver thought leadership and coding excellence across Java/Kotlin, ensuring seamless integration between backend microservices and UI components (including resolving complex CORS and distributed edge proxy requirements). Mentor and elevate engineers across global teams through design reviews, pair programming, and hands‐on leadership to foster a resilient … workflows—to accelerate platform engineering and developer velocity. Deep expertise in backend JVM languages (Java and/or Kotlin) with a strong understanding of distributed systems internals. Proven track record of delivering API-first infrastructures, API Gateways (e.g., Traefik), and edge routing solutions that guarantee enterprise reliability under ...

Anaplan Senior · Hybrid · Manchester 04 de nov. United Kingdom Senior Software Engineer (Java) back-end ux/ui go next.js +11

Location
Manchester, England, United Kingdom
Deliver thought leadership and coding excellence across Java/Kotlin, ensuring seamless integration between backend microservices and UI components (including resolving complex CORS and distributed edge proxy requirements). Mentor and elevate engineers across global teams through design reviews, pair programming, and hands-on leadership to foster a resilient … workflows to accelerate platform engineering and developer velocity. Deep expertise in backend JVM languages (Java and/or Kotlin) with a strong understanding of distributed systems internals. Proven track record of delivering API-first infrastructures, API Gateways (e.g., Traefik), and edge routing solutions that guarantee enterprise reliability under ...

Senior Java Full Stack Developer

Hiring Organisation
Citigroup
Location
London, England, United Kingdom
deliver high-throughput data reconciliation, automated ingestion, and robust REST APIs.If you are an experienced senior backend technologist who thrives on building scalable distributed data systems, mentoring talented engineers, and leveraging modern GenAI tools (e.g., Devin, GitHub Copilot, Cursor) to drive high engineering velocity, this role offers … Devin, GitHub Copilot, and Cursor) across the software development lifecycle.Full-Stack Awareness & End-to-End OwnershipWhile heavily focused on backend architecture and data systems, provide architectural oversight across the full application stack, collaborating effectively with frontend engineers building modern React/TypeScript maintenance interfaces.Ensure seamless end-to-end integration ...

Senior Platform Engineer

Hiring Organisation
Hackajob Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Salary
£90,000
evolving internal developer platform (IDP) capabilities, including self-service provisioning and deployment workflows. Designing and supporting API-first architectures to enable interoperability between systems, services, and external partners. Building and optimising CI/CD pipelines to support consistent, secure, and efficient software delivery. Enabling integration patterns across distributed systems, including event-driven architectures and service-based communication. Contributing to modular platform capabilities that allow teams to compose and extend functionality. Collaborating Software, Infra, ML, IT, Product, QA, and Security teams to ensure the platform meets real-world engineering needs. Implementing infrastructure-as-code and automation ...

Founding Engineer

Location
Greater London, England, United Kingdom
mission-critical workflows. The Role We are seeking an exceptional Founding Engineer , a hands-on technical expert who takes complete ownership of delivering complex systems to the highest standard, end-to-end. You will operate with high individual autonomy, taking raw, complex business or quantitative ideas and turning them … into fault-tolerant, high-throughput systems. You will own the total realisation of complex ideas into working solutions, architecting systems from scratch, refactoring paradigms where needed, creating high-performance code across the tech stack, and taking full responsibility for end-to-end execution. Build & Refine Core Platform Foundations: Drive ...

Senior Software Engineer - Graph Analytics for Snowflake

Location
Greater London, England, United Kingdom
Snyk, Trivy, etc.). Understanding of graph theory and graph algorithms (centrality, community detection, pathfinding, embeddings), or strong curiosity to learn them. Background in distributed systems , JVM performance tuning, or columnar/analytical query engines. Experience working in a distributed, remote‐first team and shipping to enterprise ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
tooling, and actually changed behaviour with them. Strong API and integration engineering: designing, versioning, securing and operating interfaces consumed by other people’s systems — and increasingly by their agents — with real care for the consumer experience around them. Treats data governance as an engineering problem: entitlements, licensing, lineage, provenance … auditability enforced in the technology rather than asserted in a policy document. Sound distributed systems and cloud architecture judgement — resilience, observability, performance, cost and operability, not just diagrams. Excellent influencing and communication skills: you build consensus across teams and can hold your own with product, commercial and executive ...

Senior/Staff Software Engineer - Silicon Engineering Platform

Location
West of England, England, United Kingdom
codes, and we have engineers available to explain the domain. What we need is good software engineering, because underneath the domain is a big distributed-systems problem - with orchestration at scale, scheduling around scarce resources, content-addressed caching, data engineering, and correctness problems You will own the application … composition-based architecture - able to explain trade-offs, not just recite acronyms. Proven ability to write testable code: dependency injection, mocking/stubbing external systems, clear separation between I/O and business logic. Experience building composable software: small, well-scoped modules/functions/classes that combine predictably ...

Sr. Software Engineer (Python, C#)

Location
Belfast City District, Northern Ireland, United Kingdom
Windows and Mac platforms and to help hardening the Human Security Layer. Provide or help providing solution to complex problems Design and build reliable distributed systems that handle volumes of data with low latency Maintain and support business‐critical systems where scale and latency are front ...

Lead Software Engineer - Python/AWS

Location
Greater London, England, United Kingdom
value realized by automation. Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Leads evaluation sessions with external vendors, startups, and internal teams to drive outcomes-oriented probing of architectural designs, technical credentials, and applicability for use within … existing systems and information architecture Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and advanced applied experience Hands-on practical experience delivering system design, application development, testing, and operational stability Advanced in one or more programming language(s) Demonstrated experience leading effective ...

Senior C# Developer

Location
Waterbeach, England, United Kingdom
This role is central to ensuring the reliability, performance, and scalability of systems vital for public safety and essential services. 22nd September, 2026 We are looking to recruit an experienced and highly skilled Senior C# Developer to lead the design, development, and optimisation of our mission-critical communication infrastructure. … within this innovative technology company, based in Waterbeach, Cambridge. Role: Contribute to the architecture, design, and implementation of high-performance, resilient, and secure communication systems using C#/.NET. Develop robust, low-latency applications that handle high-volume data traffic (e.g., messaging queues, real-time data processing). Drive ...

Site Reliability Engineer - AWS

Location
Greater London, England, United Kingdom
anticipate user demands and drive innovation. Additionally, you'll take the lead in providing operational support and technical oversight for several large-scale distributed applications. How You'll Contribute: Monitor and interpret system and application metrics to fine-tune performance and troubleshoot issues effectively Collaborate closely with developers … structured release practices Engage in architectural discussions, manage platform operations, and contribute to capacity forecasting Design and implement automated solutions to build resilient, scalable systems Maintain a strong focus on delivering new features while ensuring stability and adherence to service level goals You’ll Stand Out If You Have ...

Site Reliability Engineer

Location
England, United Kingdom
anticipate user demands and drive innovation. Additionally, you'll take the lead in providing operational support and technical oversight for several large-scale distributed applications. How You'll Contribute: Monitor and interpret system and application metrics to fine-tune performance and troubleshoot issues effectively Collaborate closely with developers … structured release practices Engage in architectural discussions, manage platform operations, and contribute to capacity forecasting Design and implement automated solutions to build resilient, scalable systems Maintain a strong focus on delivering new features while ensuring stability and adherence to service level goals You’ll Stand Out If You Have ...

Site Reliability Engineer

Hiring Organisation
Spectrum IT Recruitment Limited
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
anticipate user demands and drive innovation. Additionally, you'll take the lead in providing operational support and technical oversight for several large-scale distributed applications. How You'll Contribute: Monitor and interpret system and application metrics to fine-tune performance and troubleshoot issues effectively Collaborate closely with developers … structured release practices Engage in architectural discussions, manage platform operations, and contribute to capacity forecasting Design and implement automated solutions to build resilient, scalable systems Maintain a strong focus on delivering new features while ensuring stability and adherence to service level goals You'll Stand Out If You Have ...

Site Reliability Engineer

Hiring Organisation
Spectrum IT Recruitment Limited
Location
Northam, Devon, UK
anticipate user demands and drive innovation. Additionally, you'll take the lead in providing operational support and technical oversight for several large-scale distributed applications. How You'll Contribute: Monitor and interpret system and application metrics to fine-tune performance and troubleshoot issues effectively Collaborate closely with developers … structured release practices Engage in architectural discussions, manage platform operations, and contribute to capacity forecasting Design and implement automated solutions to build resilient, scalable systems Maintain a strong focus on delivering new features while ensuring stability and adherence to service level goals You'll Stand Out If You Have ...

Software Architect

Hiring Organisation
Morson Edge
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£0 - 92 per hour
What you'll bring: • Strong technical expertise in software architecture and engineering across multiple phases of the product lifecycle. • Experience designing and delivering software systems in complex environments (e.g. cloud-native, embedded, distributed systems). • Ability to work independently and collaboratively within IPTs, solving moderately complex problems. ...

Software Architect

Location
West of England, England, United Kingdom
What you’ll bring: Strong technical expertise in software architecture and engineering across multiple phases of the product lifecycle. Experience designing and delivering software systems in complex environments (e.g. cloud-native, embedded, distributed systems). Ability to work independently and collaboratively within IPTs, solving moderately complex problems. ...

Head of Analytics Engineering

Location
Greater London, England, United Kingdom
analytics—ensuring they are scalable, production-grade, and aligned to client workflows. This role sits at the intersection of financial domain expertise, large-scale distributed systems engineering, and applied AI/ML, with accountability for how analytics products are engineered, productionised, and scaled across LSEG. AI/… markets. Strong domain knowledge in fixed income and derivatives, including pricing and risk concepts. Strong programming expertise (Python, Java, C++) with proven experience building distributed data and analytics systems, including high-throughput pipelines and low-latency computation. Strong understanding of AI/ML systems and production deployment ...

Senior Software Engineer – Margin Technology - Assistant Vice President

Hiring Organisation
Citigroup
Location
London, England, United Kingdom
business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed … Skills and Experience required - Hands-on professional software development experience Bachelor’s degree in computer science or engineering field involving software programming or systems engineering Proficiency in programming in mainly Java, React and/or Python Strong hands-on experience of building RESTful APIs using popular frameworks like Spring ...

Senior Infrastructure Engineer (GCP) - Engine by Starling

Location
Southampton, England, United Kingdom
inquisitive engineer with an aptitude for finding clean and simple solutions to technical problems, passionate about building observable, reliable and secure systems that positively impact the wider engineering organisation. Engine by Starling engineers are excited about helping us deliver new features, regardless of what their primary tech stack … infrastructure on GCP Ensure the performance and reliability of cloud environments whilst measuring cost-effectiveness Embrace automation and be reluctant for manual implementation Build systems with security by design as a core foundation Ensure platform compliance with standards such as ISO 27001, SOC 2, PCI DSS and 3DS Design ...

Staff Infrastructure Engineer (GCP) - Engine by Starling

Location
Manchester, England, United Kingdom
inquisitive engineer with an aptitude for finding clean and simple solutions to technical problems, passionate about building observable, reliable and secure systems that positively impact the wider engineering organisation. Engine by Starling engineers are excited about helping us deliver new features, regardless of what their primary tech stack … infrastructure on GCP Ensure the performance and reliability of cloud environments whilst measuring cost-effectiveness Embrace automation and be reluctant for manual implementation Build systems with security by design as a core foundation Ensure platform compliance with standards such as ISO 27001, SOC 2, PCI DSS and 3DS Design ...

Senior Full Stack Engineer

Location
Greater London, England, United Kingdom
people with: Deep expertise across full stack software engineering, including frontend technologies, backend services, APIs, databases and infrastructure as code Strong knowledge of distributed systems and cloud native architectures Experience designing and delivering complex platforms operating at enterprise scale Strong cloud engineering experience within AWS, Azure … ability to provide constructive technical guidance Ability to translate complex architectural requirements into practical engineering solutions Experience working with delivery partners, vendors or systems integrators Strong communication and collaboration skills, with the ability to influence technical decisions across teams Experience building or contributing to AI and Machine Learning platforms ...