401 to 425 of 992 Distributed Systems Jobs in the UK

Staff AI Software Engineer – AI Engineering Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Responsibilities Write, test, and debug code for complex features, distributed systems, or legacy migrations. Lead on designing and optimising deployment pipelines. Provide technical guidance and support on complex, high‐impact projects that align with team objectives, ensuring successful delivery of software solutions while tackling the hardest technical challenges … Requirements Strong experience in most tech stack areas, from front-end through to back-end. Expert understanding of software development practices. Solid expertise with distributed version control systems like Git. Proficiency with Test‐Driven Development, Behaviour‐Driven Development, and non‐functional testing. Strong experience of DevOps: you build ...

Java Developer - Back/Middle Office, Clearing, Settlements

Hiring Organisation
Gravitas Recruitment Group Ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 - 125,000 Annual
critical Back Office, Middle Office, Settlements, Clearing and Prime Brokerage platforms. Required Skills * Java 11+, Spring Boot, Microservices * Multi-threading, performance tuning * REST APIs, distributed systems * CI/CD, Git, Maven * TDD/BDD, JUnit, Mockito * SOLID principles, Design Patterns * Financial Services/Capital Markets experience * Strong stakeholder ...

Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
etc.). Experience with container orchestration platforms (Kubernetes, Nomad, OpenShift). Proven track record in designing and maintaining CI/CD pipelines. Strong Linux systems administration and scripting skills (Bash, Shell, Python). Experience with observability platforms (Grafana, InfluxDB) and automation. Ability to troubleshoot complex distributed systems ...

Software & Data Engineers

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
apply. Areas We Value Experience In Software Engineering Data Engineering Cloud & Platform Engineering Site Reliability Engineering (SRE) AI & Machine Learning DevOps & Automation Architecture & Distributed Systems Analytics & Data Platforms Benefits LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives. ...

Senior Digital Engineer (Java)

Hiring Organisation
Jobleads-UK
Location
Liverpool, England, United Kingdom
experience It would be great if you already have: - Cloud platform experience (Azure, AWS or GCP). Docker and Kubernetes exposure. Microservices and distributed systems experience. Knowledge of payment, loyalty or e-commerce platforms. Experience with technical leadership or team development. Our benefits if you decide to join ...

Principal AI Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
FinOps‐informed engineering practices. Who you are An experienced professional in designing and operating internal developer platforms, cloud‐native platforms, or large‐scale distributed systems within complex enterprise environments. A technical specialist with expertise across cloud platforms, Kubernetes, infrastructure as code, CI/CD, observability, service networking ...

Principal AI Platform Engineer

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
automation, standardisation, and FinOps-informed engineering practices.Who you areAn experienced professional in designing and operating internal developer platforms, cloud-native platforms, or large-scale distributed systems within complex enterprise environments.A technical specialist with expertise across cloud platforms, Kubernetes, infrastructure as code, CI/CD, observability, service networking ...

Software Engineer, Trading - Cumberland Systematic

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
develop the full stack needed to enable a global trading operation with high availability requirements. You will be expected to design and develop trading systems, market data connectivity, execution algorithms, research infrastructure, monitoring and observability tooling, and integrations with DRW’s core services. The team’s existing systems … with researchers, traders, and other software engineers Provide on-call support as needed Qualifications 5+ years of professional C++ experience Built complex, mission-critical systems in modern C++ that are maintainable and safely refactorable A deep understanding of concurrency concepts and their applications in C++ and Python A working ...

Principal Site Reliability Engineering Expert Director

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
domains including traditional infrastructure, cloud engineering, network operations, identity, observability, security, AI-driven operations, and automated data workflows, the role focuses on designing scalable systems, reusable engineering patterns, and standardised controls that reduce operational toil, improve resilience, and embed reliability, governance, and compliance directly into delivery pipelines and operational … implemented through engineering controls rather than manual oversight, and driving operational maturity across a broad and diverse technology landscape. The ideal candidate is a systems thinker who understands how services, networks, identity, data flows, and operational processes fail in real-world conditions, and can apply that understanding to build ...

Senior .Net Developer

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
abilities. Familiarity with modern front-end frameworks (React, Angular, Vue). Experience with CI/CD pipelines and DevOps practices. Knowledge of microservices and distributed systems. Exposure to containerization (Docker, Kubernetes). #J-18808-Ljbffr ...

C# Developer - Front Office / Investment bank

Hiring Organisation
Bank
Location
London Area, United Kingdom
experience with C# .NET and object-oriented programming principles. Excellent understanding of software design patterns and best practices. Strong experience building service-oriented or distributed systems. Advanced MS SQL development skills. Experience using DevOps and CI/CD tooling. Practical knowledge of AI-assisted software development, including enterprise ...

Senior Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
away from digging into a legacy codebase. You love to work in a complex problem domain that is implemented with simple software systems You have an interest or experience in Functional Programming, microservices and/or event-driven architecture You are a collaborator - you encourage pairing and believe that … Serverless Strong fundamental programming skills (data structures, algorithms) Excellent communication skills, both written and spoken An interest (or experience) in any of Functional Programming, Distributed Systems or Event-Driven Architectures (using Apache Kafka) Knowledge of decision engines wanted but not essential Able to architect custom AI solutions ...

Full Stack / Data Engineer · London ·

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
thrives in a fast‐paced startup environment. You’ll work across application development, data architecture, and site reliability — solving complex problems, supporting production systems, and building the foundations for scalable internal and external data self‐service through Microsoft Fabric and a Medallion architecture . This role is ideal … Gold) data architecture for both internal analytics and external self‐serve. Site Reliability & Support: Act as 3rd‐line support , diagnosing complex production issues across systems, cloud, and data layers. Automation & Monitoring: Develop tools and processes for deployment automation, observability, and system reliability (e.g., pipelines, alerts, logging). ...

Senior Full Stack Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with unusually high ownership. About the Role We're hiring a Senior Full Stack Software Engineer to lead the design and development of the systems that power our insurance companies and internal operations. You will own large technical initiatives across underwriting, claims, finance, compliance, and internal tooling. … businesses operate. Preferred Experience 5+ years of software engineering work experience. Experienced in Typescript, Python, React, FastAPI, Django, Flask, and AWS. Strong experience designing distributed systems and scalable applications. Experience owning production systems and making architectural decisions. Familiarity with cloud infrastructure, APIs, databases, and modern development practices. ...

Senior Software Engineer

Hiring Organisation
DCS Recruitment Limited
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
with a strong engineering culture and modern tech stack. Key Responsibilities Design, develop and maintain applications using .NET technologies (C#) Build and deploy scalable systems within AWS cloud environments Contribute to architecture and technical decision-making Work closely with Product and Engineering teams to deliver features Champion best practice …/CD pipelines and DevOps processes Required Experience Strong commercial experience with .NET/C# Hands-on experience with AWS (essential) Experience building scalable, distributed systems Strong understanding of APIs and microservices architecture Exposure to CI/CD and DevOps ways of working Ability to work autonomously ...

Senior Java Developer - Associate/VP

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
senior Java Developer in the Crossing Technology team, the main responsibility is to develop, maintain, and improve the performance of Instinet’s Crossing Systems including (but not limited to) Instinet BlockMatch MTF and CBX crossing applications, as well as contributing to the vision and technical direction of Instinet … senior architects to design software that fits the needs of a business-critical trading system. Make performance and latency improvement to Instinet’s crossing systems following performance engineering best practices Take ownership for the entire software lifecycle of a development project from design, implementation, to production. Implement solutions ...

Java Developer

Hiring Organisation
scrumconnect ltd
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 35,000 - 45,000 Annual
Development Design and implement RESTful APIs and microservices-based solutions. Develop scalable, resilient, and high-performing Back End services. Integrate with internal and external systems through APIs, messaging platforms, and event-driven architectures. Ensure compliance with security, performance, and reliability requirements. Architecture & Design Participate in system architecture, technical design … PostgreSQL, MySQL, MongoDB, or similar. Deep understanding of application security, authentication, authorization, and secure coding practices. Experience with performance tuning, monitoring, and troubleshooting distributed systems. Strong knowledge of Git, branching strategies, and Agile/Scrum methodologies. Leadership Experience Proven experience leading development teams and delivering complex enterprise projects. Ability ...

Python Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Role We’re looking for an experienced Python Software Engineer to join our product engineering team. You’ll help build and evolve the backend systems that power our platform – working with modern Python tools and frameworks to deliver secure, scalable, and maintainable services. This includes building APIs, designing backend … systems, and developing internal tools that support our operations and client-facing platform. You’ll work closely with other engineers and cross-functional teams, take ownership of complex problems, and ship production-ready code that has real business impact. You’ll also contribute to design and architecture discussions ...

Systems Engineer

Hiring Organisation
Copello
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 840 Daily
currently looking for a Systems Engineer for a contract role in Cheltenham. Please note: suitable candidates must have current, transferable eDV Clearance. This role will also require 3-4 days onsite in Cheltenham. Job title: System Engineer Pay: £840 per day Inside IR35 Location: Cheltenham, 3-4 days … role in delivering complex, high-impact solutions across multidisciplinary teams, supporting projects that matter from nationally significant programmes to cutting-edge digital and systems-led transformations. You ll work in a collaborative, inclusive environment where your expertise helps shape resilient, secure and future-ready systems, while being supported ...

Senior Architect

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Senior Architect, you will play a key role in shaping and advancing monitoring strategy and solutions that align with business information flows and systems architecture. Building on existing capabilities and frameworks, you will contribute to integrated systems planning and recommend enhancements that strengthen current solutions and support wider … evolution of monitoring strategy, sharing insights and best practices What We Are Looking For We are seeking a highly skilled and hands‐on Senior Systems/Platform Engineer to support and evolve large‐scale, mission‐critical data platforms. The ideal candidate combines deep Unix expertise, strong automation capabilities ...

Senior C# Engineer .NET 9, AWS Lambda, SQS, SNS Outside IR35

Hiring Organisation
Smart Sourcer Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £700 to £800 per day
build of a greenfield SaaS platform as a deeply senior, hands-on C# engineer, with heavy emphasis on deep .NET engineering , high-performance distributed systems , and real-world AWS serverless delivery . Youll also have the opportunity to develop hands-on skills with Claude Code … industry. Role Overview: Youll operate as the technical spearhead for a greenfield product build, reporting to the Director of Engineering. Expect deep backend engineering, distributed system design, and high-quality serverless delivery, plus the chance to adopt modern AI-assisted development practices as part of your workflow. What Youll ...

Assistant Vice President, Data Virtualisation Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...

Senior Software Engineer – Order Fulfilment

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
automation, reliability, and security. Champion engineering excellence through clean, maintainable, and well-tested code, promoting best practices across teams. Drive operational excellence by designing systems with observability, monitoring, resilience, and supportability at their core. Use tools such as Dynatrace to improve platform visibility, monitoring, and alerting capabilities. Collaborate closely … working across the wider organisation. Requirements A senior software engineer with deep backend engineering experience and a proven track record of delivering reliable, scalable systems in complex enterprise environments. Experienced with IBM Sterling Order Management and the challenges associated with large-scale ecommerce fulfilment operations. Strong Java engineer with ...

FX Risk — Lead Java Developer | Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
starting to replace a set of the existing risk applications with new generation ones with web-based UI, server-side computing and grid technology, distributed in-memory solutions. The new application is going to serve traders, sales and external clients. Solution is scalable to cover multiple locations and meet … Strong hands-on experience with Core Java and multithreading in high load system* Practice with JVM performance optimization and memory profiling* Familiarity with distributed systems architecture and in-memory computing concepts* Proven experience with in-memory caching solution Apache Ignite in production environment* Solid experience with MongoDB (CRUD ...

Principal Engineer, Product Software

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
team that welcomes you—because when you feel valued, you’re empowered to do your best work. Job Summary the company Incubation builds agentic systems that support the software delivery lifecycle end to end through specialized AI agents, human oversight, and enterprise-grade governance. As a Principal Engineer … platform. Required Extensive software engineering experience with a proven record of technical leadership across multiple teams and organizations. Deep experience designing, building, and operating distributed systems, cloud-native platforms, APIs, and event‐driven architectures. Hands‐on experience building and delivering LLM‐powered applications, AI systems, or agent ...