1 to 25 of 31 Distributed Applications Jobs in the UK excluding London

Senior Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
What You'll Be Doing Design, build, and maintain software solutions using Java, Python, C#/.NET and/or TypeScript Develop cloud‐native applications across AWS, Azure, or GCP Contribute to system architecture and make key technical decisions Build and integrate APIs, event‐driven systems, and distributed applications Collaborate with platform teams to ensure reliable, scalable deployments Contribute to CI/CD pipelines and improve engineering workflows Leverage AI‐assisted development tools and agentic workflows to improve productivity and software quality Identify opportunities to automate routine engineering tasks through intelligent tooling and AI Troubleshoot issues ...

Custody Support Applications Support - Assistant Vice President

Location
Belfast City District, Northern Ireland, United Kingdom
responsible for ensuring the stability, reliability, and operational excellence of a suite of business-critical custody and settlement applications. The role focuses on distributed systems, cloud-native technologies, microservices, and modern observability platforms supporting securities processing and settlement functions. This position combines traditional application support responsibilities with Site Reliability … driving continuous service improvements through engineering-led solutions. What you’ll do: Lead and coordinate investigation and resolution of production incidents across multiple applications and technology domains. Confidently communicate outage impacts, recovery plans, and risk assessments to stakeholders across Technology, Operations, and Business teams. Partner with Development, Infrastructure ...

Software Developer (Java/C++) A1 SC

Hiring Organisation
Oscar Associates (UK) Limited
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£75,000
C++ within Linux environments , with involvement across technical design, architecture and engineering best practices. The successful candidate will work on backend services, APIs and distributed applications, helping to deliver secure, reliable and maintainable software solutions. The role will also involve contributing to technical decisions, collaborating with engineering teams … improvement of development practices. Key requirements: Commercial experience developing with Java and/or C++ Strong experience working within Linux environments Experience building backend applications, APIs and distributed systems Understanding of software architecture, design patterns and object-oriented programming Experience with multithreading, debugging and performance optimisation Exposure ...

Staff Software Engineer

Hiring Organisation
Harness
Location
Belfast, UK
Employment Type
Full-time
Quickly understand complex systems/code and own key pieces of the system, including the delivered quality* Diagnose and troubleshoot complex problems in a distributed computing environment* Establishes the best practices in area of quality, performance & architecture inside the team* Mentors Software Engineers & Senior Software Engineers and provide technical … Cloud composer, AI PlatformAbout You* A desire to build products that solve complex technical problems for end users* 7+ years experience developing highly scalable, distributed applications, products and services in Java and Golang* Designing/developing REST, GRPC and GraphQL APIs* Working knowledge ...

Senior Consultant II – Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
documentation Ensure data quality, governance, lineage, metadata management, security, privacy, and compliance requirements Monitor and optimize performance, scalability, reliability, and cost efficiency of distributed data processing workloads Develop reusable frameworks, libraries, templates, and engineering patterns Implement and support CI/CD pipelines, Infrastructure-as-Code principles, and deployment automation … building Semantic Models Strong SQL and data modeling skills Experience building and optimizing ETL/ELT pipelines Strong proficiency in Java and experience building distributed applications and services Experience with Kafka or similar event-streaming platforms Understanding of Data Governance, Data Quality, Security, and Privacy controls Ability ...

Test Manager

Location
Swansea, Wales, United Kingdom
. Experience with automation testing frameworks and modern testing tools. ISTQB, ISEB, or equivalent testing certification. Experience managing testing for large-scale, cloud-based distributed applications. #J-18808-Ljbffr ...

IBM z/OS Integration Consultant

Location
Sheffield, England, United Kingdom
team in the UK. Role overview As anIBM z/OS Integration Engineer, you will design, configure, and support enterprise integration solutions that connect distributed applications with core banking services running on IBM z/OS. Leveraging integration middleware and technologies such as IBM MQ, CICS … functional requirements. Collaborate with application teams, architects, and infrastructure teams to define integration designs and technical solutions. Implement and support API-based integrations between distributed systems and mainframe applications. Investigate and resolve complex production incidents and integration issues. Analyse application flows and troubleshoot end-to-end integration challenges. Produce ...

Senior Developer

Location
Perth, Scotland, United Kingdom
critical role as the asset optimiser, route to market and risk management function for all SSE's Business Units (Wind, Hydro, Low Carbon Thermal, Distributed Energy and Customer portfolios). EM enables SSE to focus its expertise and capabilities in energy markets (including Trading, Risk Management, Energy Economics … Group. As a Senior Software Developer, you will join an Agile engineering team responsible for building and enhancing market execution and transaction processing applications within SSE Energy Markets. You will focus on developing high‐performance, reliable backend services for cloud‐first, distributed systems operating across Azure‐based ...

Senior Software Engineer - Java, AWS

Location
Manchester, England, United Kingdom
Python-based MicroServices, AWS/GCP cloud backend systems, Big Data technologies like Hive and Spark, and modern web applications. With a globally distributed presence across the US, India, and Europe, the team thrives on collaboration, bringing together diverse perspectives to solve complex challenges. At the heart of their … role? Roku is seeking a Senior Software Engineer to join the Enterprise Engineering team, focused on designing, building, and deploying scalable web applications and services that power critical business processes. In this role, you will serve as a platform services developer, building innovative solutions using modern software frameworks ...

Infrastructure Engineering - Senior Engineer

Location
Abingdon, England, United Kingdom
Microsoft Azure ecosystem, which must include Azure Kubernetes, Application Gateway, APIM, PostgreSQL, SQL Server, ServiceBus and associated diagnostics services underpinning data processing and distributed applications. Solid understanding and implementation experience of Security, IAM, Networking, and Database concepts. Extensive experience of the following products: Azure DevOps, Helm Charts, Docker, Terraform ...

Full Stack .NET Developer

Hiring Organisation
Searchability
Location
West Malling, Kent, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £55,000 per annum
Claude Code, AI coding tools, LLMs or agentic development workflows would be advantageous but is not essential. KEY RESPONSIBILITIES Build and maintain full stack applications using C# and .NET 8 Develop frontend functionality using Blazor/Razor Work with Product Owners and UX Designers to turn requirements and wireframes … into working applications Design and develop APIs and microservices Work with DAPR and distributed application patterns Integrate frontend applications with new and existing server-side services Work with event-driven architecture using technologies such as Kafka or Azure Event Hubs Develop and deploy software across Azure ...

Senior Software Developer

Hiring Organisation
Sanderson Recruitment
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£75,000
full software development lifecycle while collaborating with technical stakeholders and mentoring fellow engineers. Key Responsibilities Design, develop and maintain high-performance backend applications using Java and C++ . Lead the technical design and implementation of software services, components and APIs. Develop robust, secure and scalable software solutions with … strategy. Conduct code reviews and champion software development best practices. Troubleshoot and resolve complex software issues and performance bottlenecks. Develop RESTful APIs, microservices and distributed applications. Utilise debugging, profiling and static analysis tools to maintain high software quality. Containerise applications using Docker and contribute to deployment automation. Support ...

Software Developer / Software Engineer - C++ (SC cleared)

Hiring Organisation
Additional Resources
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Permanent
valid SC security clearance which must be held at the time of application. You will be responsible for: Designing, developing and maintaining backend applications using C++ and Java within Linux environments. Leading the technical development of software components, services and APIs. Producing reliable, scalable and maintainable code with … 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. ...

Senior Application Developer – .NET & Azure Integration Services

Hiring Organisation
Mphasis UK Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
software architecture principles and ability to contribute to solution and technical design discussions Good knowledge and practical application of design patterns Good understanding of distributed application and integration architecture patterns (e.g. Microservices, Event-driven architecture, Publish/Subscribe etc.) Ability to define and enforce coding standards, best practices … Ability to translate architecture and solution designs into high-quality working software. Cloud & Azure Services Strong hands-on experience in design, develop, and deploy applications using Microsoft Azure using following services particularly: Azure Functions Azure Logic Apps Azure Service Bus Azure API Management Azure App Services Azure Key Vault ...

Software Engineer - C++ (SC Cleared)

Hiring Organisation
Additional Resources Ltd
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Full-Time
Salary
£78,000 per annum
valid SC security clearance which must be held at the time of application. You will be responsible for: Designing, developing and maintaining backend applications using C++ and Java within Linux environments. Leading the technical development of software components, services and APIs. Producing reliable, scalable and maintainable code with … 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. ...

Software Development Team Lead - Regulatory Data

Location
Manchester, England, United Kingdom
high standards, tuned for performance and reliability with low tolerances for error. We're using an architecture that includes high-throughput, database-centric distributed applications, that supports batch reporting, integrates with SOAP and REST APIs, and features Windows and web services, as well as web applications. You will … Experience working with various AI tools to enhance workflows and processes, demonstrating a practical application of AI in projects. Experience of leading a geographically distributed software delivery team. Highly organised and adaptable; adept at prioritisation, delivery, and driving efficiency in a high-throughput and fast-paced environment. Maintain ...

Software Development Team Lead - Regulatory Data

Location
Stoke-on-Trent, England, United Kingdom
high standards, tuned for performance and reliability with low tolerances for error. We're using an architecture that includes high-throughput, database-centric distributed applications, that supports batch reporting, integrates with SOAP and REST APIs, and features Windows and web services, as well as web applications. You will … Experience working with various AI tools to enhance workflows and processes, demonstrating a practical application of AI in projects. Experience of leading a geographically distributed software delivery team. Highly organised and adaptable; adept at prioritisation, delivery, and driving efficiency in a high-throughput and fast-paced environment. Maintain ...

Service Design Specialist

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
such as SLAs, SLOs, SLIs, error budgets, service health, reliability and observability. Experience in DevOps, CI/CD, cloud, SaaS, PaaS, platform engineering or distributed application environments. Experience applying automation, AIOps, service intelligence or AI-enabled workflows to improve service management outcomes. In Return: Joining Arm means being part ...

Senior Software Engineer

Location
City of Edinburgh, Scotland, United Kingdom
teams to deliver shared outcomes. Stakeholder Management – ability to build strong working relationships across engineering, product and external partner communities. Kafka, Quarkus or similar distributed application technologies. Distributed ledger technologies (DLT), blockchain or DAML. Google Cloud Platform (GCP) or other public cloud platforms. React, TypeScript or modern frontend … development frameworks. Experience working on globally distributed or high-scale payment platforms. Knowledge of payment processing, digital assets or financial services technology. About working for us Our focus is to ensure we're inclusive every day, building an organisation that reflects modern society and celebrates diversity ...

Golang Developer

Hiring Organisation
E-Solutions IT Services UK Ltd
Location
Burgess Hill, West Sussex, United Kingdom
Employment Type
Full-Time
Salary
£58,000 - £60,000 per annum
Responsibilities Design, develop, and maintain backend services and microservices using Golang. Build scalable, high-performance applications for enterprise environments. Develop and consume RESTful APIs and integrate with third-party systems. Write clean, maintainable, and testable code following best practices. Optimize application performance, reliability, and scalability. Collaborate with product owners … Cassandra. Knowledge of Docker and containerized applications. Experience with Git version control. Strong understanding of Linux/Unix environments. Experience developing scalable and distributed applications. Cloud & DevOps Experience with AWS, Azure, or Google Cloud Platform. Familiarity with Kubernetes and container orchestration. Experience with CI/CD tools such ...

Senior Cloud Engineer

Location
Leeds, England, United Kingdom
ephemer environments automatically using GitOps workflows. AI & Agentic Infrastructure: Implement the data pipelines, workflow orchestrations, and specialised compute footprints needed to support enterprise AI applications, using technologies like AWS Bedrock and AWS AgentCore. Observability & Reliability: Build robust monitoring and observability pipelines to ensure the health, performance, and security … distributed cloud applications and AI models. FinOps Standards: Embed automated cost-estimation tools into the standard CI/CD deployment pipelines, ensuring auto-shutdown policies and resource optimisation are configured by default. Consultancy & Client Alignment Client Advisory: Collaborate with diverse stakeholders, including tech leads, project managers, and enterprise ...

Senior Cloud Engineer

Location
Manchester, England, United Kingdom
ephemer environments automatically using GitOps workflows. AI & Agentic Infrastructure: Implement the data pipelines, workflow orchestrations, and specialised compute footprints needed to support enterprise AI applications, using technologies like AWS Bedrock and AWS AgentCore. Observability & Reliability: Build robust monitoring and observability pipelines to ensure the health, performance, and security … distributed cloud applications and AI models. FinOps Standards: Embed automated cost-estimation tools into the standard CI/CD deployment pipelines, ensuring auto-shutdown policies and resource optimisation are configured by default. Consultancy & Client Alignment Client Advisory: Collaborate with diverse stakeholders, including tech leads, project managers, and enterprise ...

Senior Cloud Engineer

Location
City of Edinburgh, Scotland, United Kingdom
ephemer environments automatically using GitOps workflows. AI & Agentic Infrastructure: Implement the data pipelines, workflow orchestrations, and specialised compute footprints needed to support enterprise AI applications, using technologies like AWS Bedrock and AWS AgentCore. Observability & Reliability: Build robust monitoring and observability pipelines to ensure the health, performance, and security … distributed cloud applications and AI models. FinOps Standards: Embed automated cost-estimation tools into the standard CI/CD deployment pipelines, ensuring auto-shutdown policies and resource optimisation are configured by default. Consultancy & Client Alignment Client Advisory: Collaborate with diverse stakeholders, including tech leads, project managers, and enterprise ...

Senior 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 … Skilled in using observability and monitoring tools such as Prometheus, Grafana, ELK stack, or AWS CloudWatch Excellent analytical and troubleshooting abilities, especially within complex distributed systems Proven experience handling incident management and conducting blameless postmortems, including leading cross-functional teams through resolution and communication during critical outages Benefits Life ...

Software Engineer, Senior

Location
Farnborough, England, United Kingdom
closely with the Principal AI Lead, you will develop the tools, APIs, orchestration frameworks, and service layers that allow AI services, agents, and enterprise applications to interact effectively with manufacturing processes and operational data. As AI becomes an increasingly important differentiator within manufacturing software, this role will help establish … supporting other engineers as AI capabilities become more broadly adopted across the organisation. Basic Qualifications Demonstrated background of software engineering experience delivering enterprise applications or platforms. Strong hands-on development experience using C# and .NET. Experience building REST APIs, microservices, and distributed application architectures. Experience designing and implementing ...