1 to 25 of 31 Remote/Hybrid Distributed Applications Jobs in the UK

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 ...

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 ...

continuously improve development processes. You’ll play a key role in building a connected platform, developing data-driven financial insights, enabling integrations with leading applications and services, and supporting the delivery of scalable, resilient systems that help customers better manage their money. Why Join us? If you think … impact and do the best work of your career, you’ve just found it. What we’re looking for? Strong commercial experience developing backend applications in Golang Experience building and supporting microservices architectures Experience deploying and operating applications in containerised environments, ideally Kubernetes Knowledge of relational and NoSQL ...

incident management practices Strong troubleshooting and problem‐solving skills across infrastructure, platform, and application layers Experience supporting software development teams in deploying and operating distributed applications Ability to work independently while collaborating effectively with cross‐functional teams Betting and gaming domain knowledge required Additional Essential Skills ...

93383048464Posted: 2026-08-21Location: London, England, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiDiscover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi … implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Lead delivery of Real‐Time and On‐Demand Risk enhancements for the Credit Business by partnering directly with London ...

implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. **Responsibilities:*** Lead delivery of Real‐Time and On‐Demand Risk enhancements for the Credit Business by partnering directly with London … environment with experience in Fixed Income products* Working knowledge of Front Office Risk calculations, especially for Credit products* Experience in building highly scalable and distributed applications using Microservices, APIs, and Container technologies such as Docker, Kubernetes, OpenShift, etc.* Strong expertise in messaging technologies such as Kafka, JMS, gRPC ...

implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities Lead delivery of Real-Time and On-Demand Risk enhancements for the Credit Business by partnering directly with London … environment with experience in Fixed Income products Working knowledge of Front Office Risk calculations, especially for Credit products Experience in building highly scalable and distributed applications using Microservices, APIs, and Container technologies such as Docker, Kubernetes, OpenShift, etc. Strong expertise in messaging technologies such as Kafka, JMS, gRPC ...

strategy work, sitting shoulder-to-shoulder with top-tier quant researchers as your understanding of the business deepens. What You'll Be Doing : Architecting distributed Python systems that handle exabyte-scale market data with real reliability and speed Building the tooling, pipelines and platforms that let quant researchers move … faster and dig up new alpha Tackling hard problems in distributed computing, storage, parallelisation and high-performance data engineering Working directly with quants and traders to turn research ideas into production-grade systems Relentlessly tuning latency, throughput and efficiency across the stack Owning major platform components ...

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 ...

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 ...

Required Experience Significant hands‐on experience in software engineering within large enterprise environments. Strong expertise in: ReactJS, TypeScript JavaScript C#/.NET REST APIs Distributed application development. Strong understanding of modern frontend engineering practices and component‐based architectures. Deep experience working within a highly regulated financial services institution, demonstrating ...

Required Experience Significant hands-on experience in software engineering within large enterprise environments. Strong expertise in: ReactJS, TypeScript JavaScript C#/.NET REST APIs Distributed application development. Strong understanding of modern frontend engineering practices and component-based architectures. Deep experience working within a highly regulated financial services institution, demonstrating ...

Required Experience Significant hands-on experience in software engineering within large enterprise environments. Strong expertise in: ReactJS, TypeScript JavaScript C#/.NET REST APIs Distributed application development. Strong understanding of modern frontend engineering practices and component-based architectures. Deep experience working within a highly regulated financial services institution, demonstrating ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Engineering Administer and optimise Kubernetes environments , including AWS EKS and OpenShift. Manage Helm-based application deployments and platform configuration. Support service-mesh technologies and distributed application architectures. Build robust container platforms using Docker and related technologies. Develop automation to reduce operational overhead and improve platform reliability. CI/… Implement and monitor infrastructure and application security controls. Support the organisation's ongoing compliance and certification requirements. Reliability & SRE Establish and maintain observability across distributed systems. Develop proactive monitoring, alerting and performance-tuning strategies. Help maintain service-level objectives and platform availability. Investigate and resolve infrastructure and application incidents. ...

Engineering Administer and optimise Kubernetes environments , including AWS EKS and OpenShift. Manage Helm-based application deployments and platform configuration. Support service-mesh technologies and distributed application architectures. Build robust container platforms using Docker and related technologies. Develop automation to reduce operational overhead and improve platform reliability. CI/… Implement and monitor infrastructure and application security controls. Support the organisation's ongoing compliance and certification requirements. Reliability & SRE Establish and maintain observability across distributed systems. Develop proactive monitoring, alerting and performance-tuning strategies. Help maintain service-level objectives and platform availability. Investigate and resolve infrastructure and application incidents. ...

experience with Spring Boot. Strong frontend development experience with React, JavaScript, and TypeScript. Experience with NodeJS and Express. Experience designing shared services, APIs, and distributed applications. Experience with microservices or event‐driven architecture. Experience with software design patterns, SOLID principles, and maintainable engineering practices. Experience improving, modernising, and supporting … people‐management authority. Preferred qualifications Working knowledge of Elasticsearch. Working knowledge of Kafka. Experience building or operating services on AWS. Experience deploying or supporting applications on Kubernetes. Experience supporting teams that integrate with shared platforms or services. YOU (BEHAVIOURAL SKILLS) You are autonomous, proactive, and comfortable leading technical work ...

remote role that will be based in Leeds or London. We are seeking an experienced Cloudflare Developer to design, build, and maintain scalable web applications on the Cloudflare Developer Platform. The successful candidate will develop and deploy serverless applications using Cloudflare Workers, Pages, D1, KV, R2, Durable Objects … associated cloud-native services. The role requires strong full-stack development skills and experience building highly performant, globally distributed applications. Responsibilities Design and build full-stack web applications using Cloudflare Workers and Pages. Develop secure REST and GraphQL APIs running on Cloudflare's edge network. Build frontend applications ...

99413247936Posted: 2026-08-21Location: London, England, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiEngineer the future of global finance. At Citi, our Tech team doesn't just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries … striving for best-in-class solutions and practices. Qualifications: Significant extensive hands-on coding experience in core Java, specializing in low-latency, high-throughput distributed applications. Profound understanding of software development fundamentals, data structures, design patterns, object-oriented programming, and algorithms complexity analysis. Demonstrated experience with messaging technologies such ...