226 to 250 of 388 Distributed Systems Jobs in the UK

Global Equities Technology - Developer Support (Associate)

Hiring Organisation
Jefferies Financial Group
Location
London, UK
Employment Type
Full-time
hubs for our global Equities franchise. You'll work with teams across New York, Hong Kong, Pune, and other major markets, contributing to systems that run in real time and at global scale. We're growing fast, breaking into new markets and regions and we're often building … action with a talented team of technologists and looking for a path to develop deep expertise in markets, low-latency engineering, and large-scale distributed systems—with clear ownership and impact from day one, our team is the place to be. Job Description Global Equities Data and Analytics ...

Global Equities Technology - Developer (Vice President)

Hiring Organisation
Jefferies Financial Group
Location
London, UK
Employment Type
Full-time
hubs for our global Equities franchise. You'll work with teams across New York, Hong Kong, Pune, and other major markets, contributing to systems that run in real time and at global scale. We're growing fast, breaking into new markets and regions and we're often building … action with a talented team of technologists and looking for a path to develop deep expertise in markets, low-latency engineering, and large-scale distributed systems—with clear ownership and impact from day one, our team is the place to be. Job Description Global Equities Data and Analytics ...

Senior Software Engineer

Hiring Organisation
Ronald James Group
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£95,000
Server Understanding of object-oriented design, relational databases and automated testing. Experience with Git, Azure DevOps, CI/CD and code review. Knowledge of distributed systems, event-driven architecture, integrations and production diagnostics. Ability to lead complex technical work, make independent decisions and mentor other engineers. Strong understanding ...

Senior Software Engineer II (Data & AI Platform)

Hiring Organisation
Stepstone UK
Location
South East London, London, United Kingdom
Employment Type
Permanent
Proven experience as a Senior Software Engineer or Senior Data Engineer or in an equivalent senior individual contributor role Strong background in data platforms, distributed systems and cloud-native architectures, with experience shaping technical direction across teams and stakeholders Solid expertise in relevant technologies such as AWS, Terraform ...

Principal Engineer (£160k + benefits)

Hiring Organisation
Morson Edge
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
fluency. The culture is pragmatic and delivery focused; they value outcomes over output, build the smallest thing that works and then iterate. Skills: • Distributed systems • Cloud (cost and security aware) and IaC • Data pipelines, vector stores and embeddings • AI assisted engineering (Claude Code, agents, evals) • Consulting and stakeholder ...

C# Software Engineer / Team Lead

Hiring Organisation
Client Server
Location
Bracknell, Berkshire, UK
Employment Type
Full-time
software engineering teamYou have strong backend development skills with C# .Net (would also consider other OO languages)You have strong system design experience, particularly distributed systems and microservicesYou have frontend experience with Vue.js, React or modern AngularYou have a good knowledge of SQL and relational databasesYou have production ...

Python Data Engineer - Financial Services

Hiring Organisation
Robert Walters
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
data pipelines, modelling, data quality and reusable data products. Experience with Snowflake, SQL, dbt, Azure Data Factory or comparable data technologies. Strong knowledge of distributed systems, cloud platforms, enterprise integration, testing and observability. Exposure to AI agents, tool-calling applications or intelligent workflow automation. Principal-level technical judgement ...

Lead Software Developer C# - Finance

Hiring Organisation
Client Server
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
best practices and have experience across the full software development lifecycle You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You're excited to join ...

Senior Golang Engineer

Hiring Organisation
Just Eat Takeaway.com
Location
london, south east england, united kingdom
junior engineers, and shape how the team builds What will you bring to the table? Strong experience with Golang Experience with event-driven distributed systems: HTTP/REST services, async messaging (Kafka, SQS, SNS, Pub/Sub or RabbitMQ), eventual consistency, idempotency, retries and dead-letter handling ...

Staff Software Engineers (TypeScript / Agentic AI)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
owning architecture, design decisions and implementation within complex production systems. Experience with Node.js, NestJS, Vue, Redis, SQL Server, SingleStore, automated testing, software security, scalable distributed systems and cloud-native development (Github on AWS) complete the wider stack. We're looking for a strong understanding of clean code principles ...

Full Stack Developer Global Link ,Vice President

Hiring Organisation
State Street Bank
Location
London, UK
Employment Type
Full-time
Preferred AttributesStrong problem-solving and analytical skills with the ability to operate effectively in complex enterprise environments. Experience building scalable, secure, and high-performance distributed systems. Excellent collaboration and communication skills, with the ability to work across business and technology teams. About State StreetAcross the globe, institutional investors rely ...

Senior Java Software Engineer

Hiring Organisation
NPAworldwide
Location
London, UK
Employment Type
Full-time
adjustments are available throughout the recruitment process. Qualifications: Strong commercial experience in software engineering and modern application development. Experience building scalable applications, APIs, and distributed systems. Experience working with cloud platforms and modern software delivery practices. Good understanding of DevOps principles, CI/CD pipelines, containers, and Infrastructure ...

AES - DE - FS - Java

Hiring Organisation
Zensar Technologies
Location
London, UK
Employment Type
Full-time
support integrations and business process automation initiatives. QualificationsStrong expertise in Java 17+, Spring Boot, Spring Framework, and RESTful APIs. Experience with microservices architecture and distributed systems. Strong understanding of object-oriented design principles and design patterns. Experience with SQL databases such as Oracle, SQL Server, or PostgreSQL.Experience with ...

Senior Platform Engineer

Hiring Organisation
Workable Software Limited
Location
South East London, London, United Kingdom
Employment Type
Permanent
Permutable, we're building real-time AI systems that transform large volumes of global news, market and proprietary data into market intelligence and systematic signals for financial institutions. We're evolving our technology towards a more real-time, event-driven and agent-driven architecture and are looking … S3. Build Event-Driven Architecture: Help move our architecture from scheduled pipelines towards real-time, event-driven services using messaging, queues, asynchronous processing and distributed systems. Build Infrastructure for AI Agents: Develop the infrastructure required to run increasingly agent-driven AI workflows reliably in production, including state management, task ...

Senior Technical Business Analyst - FINTECH / LONDON

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
problem-solver who thrives in ambiguity and brings calm, clarity, and structure to complex situations. A curious mind who genuinely enjoys understanding how systems work, not just what they need to do. A collaborative team player who believes the best solutions come from diverse perspectives. YOU HAVE: A background … performance messaging or sequencing platforms such as Aeron, Kafka, Hydra, or equivalent — including an understanding of message ordering, state machine replication, and fault-tolerant distributed systems Demonstrable exposure to low-latency or high-throughput messaging infrastructure in a financial or similarly demanding technical environment Experience in QA, Software ...

Senior Staff Software Engineer

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
145000 to 182000 USD Annually
impact. As an IC5 engineer, you won't just be executing tasks - you will be a visionary. You will own fundamental components and shared systems, collaborate across multiple teams, and define the long-term technical strategy for onboarding. We value open communication, high technical standards, and a genuine focus … will you be working on? In the near future, you will be driving technical solutions for our biggest upcoming challenges: Scalable Onboarding Architecture: Designing systems that can support rapid growth in new markets and customer segments without compromising speed or reliability. Cross-Team Technical Alignment: Defining the technical contracts ...

Manager - Full-stack Developer - DE - Technology Consulting - UKI - Belfast

Hiring Organisation
EY (Ernst & Young)
Location
Belfast, UK
Employment Type
Full-time
levels of responsibility. Strong backend development experience using Node.js, Java, Python, .NET or similar technologies. Proven ability to design and build scalable APIs and distributed systems. Solid experience with relational databases such as PostgreSQL or MySQL.Experience with testing frameworks, unit testing, integration testing and automated testing strategies. Strong understanding … accountability and attention to detail. What we look forWe're interested in candidates who can take end-to-end ownership of complex features and systems, balancing hands-on engineering with technical leadership. You should bring a strong voice in shaping our engineering culture in Belfast and the wider Digital ...

Senior Agentic AI Full-Stack Software Engineer (Java & React / Javascript / Angular / Claude Code / Codex)

Hiring Organisation
Elsevier
Location
Oxfordshire, United Kingdom
Employment Type
Full Time
technologies. Key responsibilities: As a Software Engineer, you will be responsible for: · Designing, developing, and deploying applications in a cloud-hosted distributed system to build our next-generation product · Collaborating with business stakeholders to identify requirements and gather feedback in a fast-moving environment. · Providing input into architectural decisions … using AI tools to analyse metrics and logs across observability platforms (e.g., New Relic, OpenSearch/Kibana, Coralogix). Cloud & Delivery: Familiarity with containerised, distributed cloud environments (e.g., Docker, Kubernetes, AWS), Infrastructure as Code (Terraform), and CI/CD pipelines (e.g., GitHub Actions, Jenkins), alongside solid version control ...

C++ Software Developer | Data Infrastructure

Hiring Organisation
Ncounter
Location
London, UK
Employment Type
Full-time
6943Location: LondonSalary: 160,000-180,000 per yearPosted: 2026-08-04C++ Software Developer | Data InfrastructureLondon | C++ | Microservices | Distributed Systems | LinuxWe're looking for an experienced C++ Software Developer to build the high-performance data infrastructure that powers quantitative research and trading. You'll develop low-latency microservices … responsible for processing, storing and delivering large-scale datasets, working alongside quantitative researchers, data engineers and software engineers to build scalable, resilient systems where performance is critical. You'll bringMinimum 4+ years' commercial C++ developmentStrong Linux experienceMicroservices and/or asynchronous multithreaded applicationsExcellent debugging and performance optimisation skillsStrong software ...

Engineering Lead - Account Management

Hiring Organisation
Wise
Location
London, UK
Employment Type
Full-time
account and Jars, the home screen they open, the flows they use to move, convert and add funds - and the ledger and money-movement systems underneath that the rest of the company builds on top of. Our mission is to make Wise the account customers reach for every … people. You'll go broad across all three rather than deep in any one. You'll guide the team, own where it takes its systems technically, and partner with your Product Manager and Design to ship what customers rely on - staying close enough to the code to make sound ...

NET Developer

Hiring Organisation
Langham Recruitment
Location
United Kingdom, Norwich, Norfolk
Employment Type
Contract
Contract Rate
£400 - £450/day Remote
Developer to join its engineering team. This is a backend-focused opportunity for a developer who enjoys building high-quality APIs, web services and distributed systems. You'll work on technically challenging software, collaborating with experienced engineers to design, develop and support the services that underpin advanced technology platforms. … C# and modern .NET technologies Designing and supporting ASP.NET Core APIs and web services Building and maintaining gRPC services Contributing to service-oriented and distributed architectures Writing clean, maintainable and testable code Participating in code reviews and technical discussions Troubleshooting and resolving software issues Working within an Agile engineering ...

Software Architect

Hiring Organisation
London & Country Mortgages
Location
United Kingdom
Employment Type
Permanent
transformation, providing architectural leadership across products, platforms and emerging technologies. You'll work closely with engineers, product teams and business stakeholders to ensure our systems remain secure, resilient and ready to support future growth. Whether defining architecture standards, guiding platform evolution or helping shape our approach … architectural guidance to engineering teams Driving best practice across software development, DevOps, cloud-native engineering and platform thinking Designing APIs, integrations and modern distributed architectures Supporting engineering teams with complex technical challenges and architectural decision-making Reviewing designs, identifying architectural risks and reducing technical debt Contributing to platform modernisation ...

Senior Product Engineer

Hiring Organisation
Avanti Recruitment
Location
Derby, Derbyshire, United Kingdom
Employment Type
Permanent
Salary
£80000 - £90000/annum
design and build appropriate solutions. Some projects will involve developing entirely new functionality, while others will focus on extending existing products or integrating with systems used by financial institutions. There is a strong emphasis on delivering software through to production. The expectation is that engineers take responsibility … Full-stack development experience, ideally including React or another modern JavaScript framework. Experience with AWS or comparable cloud environments. An understanding of software architecture, distributed systems and modern development practices. Experience taking responsibility for software throughout the development lifecycle. An interest in AI-assisted software development ...

Senior Product Engineer

Hiring Organisation
Avanti Recruitment
Location
Southwark, Greater London, Chaucer, United Kingdom
Employment Type
Permanent
Salary
£80000 - £90000/annum
design and build appropriate solutions. Some projects will involve developing entirely new functionality, while others will focus on extending existing products or integrating with systems used by financial institutions. There is a strong emphasis on delivering software through to production. The expectation is that engineers take responsibility … Full-stack development experience, ideally including React or another modern JavaScript framework. Experience with AWS or comparable cloud environments. An understanding of software architecture, distributed systems and modern development practices. Experience taking responsibility for software throughout the development lifecycle. An interest in AI-assisted software development ...

Data Architect

Hiring Organisation
Hackajob Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
data migration approach, data integration approach, data models and data design for any given client Investigate and thoroughly understand the current live applications and systems at any given client site Ensure that the scope, context and constraints are documented and accepted Define and document strategies, standards and guidelines … direct the build and deployment of systems Ensure that agreed upon architectural principles and standards are applied to the finished system or product Define a strategic Data Model across the enterprise and products Propose technical solutions for storing data in distributed systems Create a model that works ...